Migrate Manta Remote state to be a backend

This PR changes manta from being a legacy remote state client to a new backend type. This also includes creating a simple lock within manta This PR also unifies the way the triton client is configured (the schema) and also uses the same env vars to set the backend up It is important to note that if the remote state path does not exist, then the backend will create that path. This means the user doesn't need to fall into a chicken and egg situation of creating the directory in advance before interacting with it
2017-10-09 14:46:54 +03:00 · 2017-10-09 14:46:54 +03:00 · 1fd0f803e4
parent 4a01bf0b97
commit 1fd0f803e4
29 changed files with 3331 additions and 185 deletions
--- a/backend/init/init.go
+++ b/backend/init/init.go
@ -16,6 +16,7 @@ import (
 	backendetcdv3 "github.com/hashicorp/terraform/backend/remote-state/etcdv3"
 	backendGCS "github.com/hashicorp/terraform/backend/remote-state/gcs"
 	backendinmem "github.com/hashicorp/terraform/backend/remote-state/inmem"
+	backendManta "github.com/hashicorp/terraform/backend/remote-state/manta"
 	backendS3 "github.com/hashicorp/terraform/backend/remote-state/s3"
 	backendSwift "github.com/hashicorp/terraform/backend/remote-state/swift"
 )
@ -49,6 +50,7 @@ func init() {
 		"azurerm": func() backend.Backend { return backendAzure.New() },
 		"etcdv3":  func() backend.Backend { return backendetcdv3.New() },
 		"gcs":     func() backend.Backend { return backendGCS.New() },
+		"manta":   func() backend.Backend { return backendManta.New() },
 	}

 	// Add the legacy remote backends that haven't yet been convertd to
--- a/backend/remote-state/manta/backend.go
+++ b/backend/remote-state/manta/backend.go
@ -0,0 +1,177 @@
+package manta
+
+import (
+	"context"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+
+	"github.com/hashicorp/errwrap"
+	"github.com/hashicorp/go-multierror"
+	"github.com/hashicorp/terraform/backend"
+	"github.com/hashicorp/terraform/helper/schema"
+	triton "github.com/joyent/triton-go"
+	"github.com/joyent/triton-go/authentication"
+	"github.com/joyent/triton-go/storage"
+)
+
+func New() backend.Backend {
+	s := &schema.Backend{
+		Schema: map[string]*schema.Schema{
+			"account": {
+				Type:        schema.TypeString,
+				Required:    true,
+				DefaultFunc: schema.MultiEnvDefaultFunc([]string{"TRITON_ACCOUNT", "SDC_ACCOUNT"}, ""),
+			},
+
+			"url": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				DefaultFunc: schema.MultiEnvDefaultFunc([]string{"MANTA_URL"}, "https://us-east.manta.joyent.com"),
+			},
+
+			"key_material": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				DefaultFunc: schema.MultiEnvDefaultFunc([]string{"TRITON_KEY_MATERIAL", "SDC_KEY_MATERIAL"}, ""),
+			},
+
+			"key_id": {
+				Type:        schema.TypeString,
+				Required:    true,
+				DefaultFunc: schema.MultiEnvDefaultFunc([]string{"TRITON_KEY_ID", "SDC_KEY_ID"}, ""),
+			},
+
+			"insecure_skip_tls_verify": {
+				Type:        schema.TypeBool,
+				Optional:    true,
+				DefaultFunc: schema.EnvDefaultFunc("TRITON_SKIP_TLS_VERIFY", ""),
+			},
+
+			"path": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+
+			"objectName": {
+				Type:     schema.TypeString,
+				Optional: true,
+				Default:  "terraform.tfstate",
+			},
+		},
+	}
+
+	result := &Backend{Backend: s}
+	result.Backend.ConfigureFunc = result.configure
+	return result
+}
+
+type Backend struct {
+	*schema.Backend
+	data *schema.ResourceData
+
+	// The fields below are set from configure
+	storageClient *storage.StorageClient
+	path          string
+	objectName    string
+}
+
+type BackendConfig struct {
+	AccountId   string
+	KeyId       string
+	AccountUrl  string
+	KeyMaterial string
+	SkipTls     bool
+}
+
+func (b *Backend) configure(ctx context.Context) error {
+	if b.path != "" {
+		return nil
+	}
+
+	data := schema.FromContextBackendConfig(ctx)
+
+	config := &BackendConfig{
+		AccountId:  data.Get("account").(string),
+		AccountUrl: data.Get("url").(string),
+		KeyId:      data.Get("key_id").(string),
+		SkipTls:    data.Get("insecure_skip_tls_verify").(bool),
+	}
+
+	if v, ok := data.GetOk("key_material"); ok {
+		config.KeyMaterial = v.(string)
+	}
+
+	b.path = data.Get("path").(string)
+	b.objectName = data.Get("objectName").(string)
+
+	var validationError *multierror.Error
+
+	if data.Get("account").(string) == "" {
+		validationError = multierror.Append(validationError, errors.New("`Account` must be configured for the Triton provider"))
+	}
+	if data.Get("key_id").(string) == "" {
+		validationError = multierror.Append(validationError, errors.New("`Key ID` must be configured for the Triton provider"))
+	}
+	if b.path == "" {
+		validationError = multierror.Append(validationError, errors.New("`Path` must be configured for the Triton provider"))
+	}
+
+	if validationError != nil {
+		return validationError
+	}
+
+	var signer authentication.Signer
+	var err error
+
+	if config.KeyMaterial == "" {
+		signer, err = authentication.NewSSHAgentSigner(config.KeyId, config.AccountId)
+		if err != nil {
+			return errwrap.Wrapf("Error Creating SSH Agent Signer: {{err}}", err)
+		}
+	} else {
+		var keyBytes []byte
+		if _, err = os.Stat(config.KeyMaterial); err == nil {
+			keyBytes, err = ioutil.ReadFile(config.KeyMaterial)
+			if err != nil {
+				return fmt.Errorf("Error reading key material from %s: %s",
+					config.KeyMaterial, err)
+			}
+			block, _ := pem.Decode(keyBytes)
+			if block == nil {
+				return fmt.Errorf(
+					"Failed to read key material '%s': no key found", config.KeyMaterial)
+			}
+
+			if block.Headers["Proc-Type"] == "4,ENCRYPTED" {
+				return fmt.Errorf(
+					"Failed to read key '%s': password protected keys are\n"+
+						"not currently supported. Please decrypt the key prior to use.", config.KeyMaterial)
+			}
+
+		} else {
+			keyBytes = []byte(config.KeyMaterial)
+		}
+
+		signer, err = authentication.NewPrivateKeySigner(config.KeyId, keyBytes, config.AccountId)
+		if err != nil {
+			return errwrap.Wrapf("Error Creating SSH Private Key Signer: {{err}}", err)
+		}
+	}
+
+	clientConfig := &triton.ClientConfig{
+		MantaURL:    config.AccountUrl,
+		AccountName: config.AccountId,
+		Signers:     []authentication.Signer{signer},
+	}
+	triton, err := storage.NewClient(clientConfig)
+	if err != nil {
+		return err
+	}
+
+	b.storageClient = triton
+
+	return nil
+}
--- a/backend/remote-state/manta/backend_state.go
+++ b/backend/remote-state/manta/backend_state.go
@ -0,0 +1,144 @@
+package manta
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"path"
+	"sort"
+	"strings"
+
+	"github.com/hashicorp/terraform/backend"
+	"github.com/hashicorp/terraform/state"
+	"github.com/hashicorp/terraform/state/remote"
+	"github.com/hashicorp/terraform/terraform"
+	"github.com/joyent/triton-go/storage"
+)
+
+func (b *Backend) States() ([]string, error) {
+	result := []string{backend.DefaultStateName}
+
+	objs, err := b.storageClient.Dir().List(context.Background(), &storage.ListDirectoryInput{
+		DirectoryName: path.Join(mantaDefaultRootStore, b.path),
+	})
+	if err != nil {
+		if strings.Contains(err.Error(), "ResourceNotFound") {
+			return result, nil
+		}
+		return nil, err
+	}
+
+	for _, obj := range objs.Entries {
+		if obj.Type == "directory" && obj.Name != "" {
+			result = append(result, obj.Name)
+		}
+	}
+
+	sort.Strings(result[1:])
+	return result, nil
+}
+
+func (b *Backend) DeleteState(name string) error {
+	if name == backend.DefaultStateName || name == "" {
+		return fmt.Errorf("can't delete default state")
+	}
+
+	//firstly we need to delete the state file
+	err := b.storageClient.Objects().Delete(context.Background(), &storage.DeleteObjectInput{
+		ObjectPath: path.Join(mantaDefaultRootStore, b.statePath(name), b.objectName),
+	})
+	if err != nil {
+		return err
+	}
+
+	//then we need to delete the state folder
+	err = b.storageClient.Objects().Delete(context.Background(), &storage.DeleteObjectInput{
+		ObjectPath: path.Join(mantaDefaultRootStore, b.statePath(name)),
+	})
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (b *Backend) State(name string) (state.State, error) {
+	if name == "" {
+		return nil, errors.New("missing state name")
+	}
+
+	client := &RemoteClient{
+		storageClient: b.storageClient,
+		directoryName: b.statePath(name),
+		keyName:       b.objectName,
+	}
+
+	stateMgr := &remote.State{Client: client}
+
+	//if this isn't the default state name, we need to create the object so
+	//it's listed by States.
+	if name != backend.DefaultStateName {
+
+		// take a lock on this state while we write it
+		lockInfo := state.NewLockInfo()
+		lockInfo.Operation = "init"
+		lockId, err := client.Lock(lockInfo)
+		if err != nil {
+			return nil, fmt.Errorf("failed to lock manta state: %s", err)
+		}
+
+		// Local helper function so we can call it multiple places
+		lockUnlock := func(parent error) error {
+			if err := stateMgr.Unlock(lockId); err != nil {
+				return fmt.Errorf(strings.TrimSpace(errStateUnlock), lockId, err)
+			}
+			return parent
+		}
+
+		// Grab the value
+		if err := stateMgr.RefreshState(); err != nil {
+			err = lockUnlock(err)
+			return nil, err
+		}
+
+		// If we have no state, we have to create an empty state
+		if v := stateMgr.State(); v == nil {
+			if err := stateMgr.WriteState(terraform.NewState()); err != nil {
+				err = lockUnlock(err)
+				return nil, err
+			}
+			if err := stateMgr.PersistState(); err != nil {
+				err = lockUnlock(err)
+				return nil, err
+			}
+		}
+
+		// Unlock, the state should now be initialized
+		if err := lockUnlock(nil); err != nil {
+			return nil, err
+		}
+
+	}
+
+	return stateMgr, nil
+}
+
+func (b *Backend) client() *RemoteClient {
+	return &RemoteClient{}
+}
+
+func (b *Backend) statePath(name string) string {
+	if name == backend.DefaultStateName {
+		return b.path
+	}
+
+	return path.Join(b.path, name)
+}
+
+const errStateUnlock = `
+Error unlocking Manta state. Lock ID: %s
+
+Error: %s
+
+You may have to force-unlock this state in order to use it again.
+`
--- a/backend/remote-state/manta/backend_test.go
+++ b/backend/remote-state/manta/backend_test.go
@ -0,0 +1,123 @@
+package manta
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path"
+	"testing"
+	"time"
+
+	"github.com/hashicorp/terraform/backend"
+	"github.com/joyent/triton-go/storage"
+)
+
+func testACC(t *testing.T) {
+	skip := os.Getenv("TF_ACC") == "" && os.Getenv("TF_MANTA_TEST") == ""
+	if skip {
+		t.Log("Manta backend tests require setting TF_ACC or TF_MANTA_TEST")
+		t.Skip()
+	}
+}
+
+func TestBackend_impl(t *testing.T) {
+	var _ backend.Backend = new(Backend)
+}
+
+func TestBackend(t *testing.T) {
+	testACC(t)
+
+	directory := fmt.Sprintf("terraform-remote-manta-test-%x", time.Now().Unix())
+	keyName := "testState"
+
+	b := backend.TestBackendConfig(t, New(), map[string]interface{}{
+		"path":       directory,
+		"objectName": keyName,
+	}).(*Backend)
+
+	createMantaFolder(t, b.storageClient, directory)
+	defer deleteMantaFolder(t, b.storageClient, directory)
+
+	backend.TestBackend(t, b, nil)
+}
+
+func TestBackendLocked(t *testing.T) {
+	testACC(t)
+
+	directory := fmt.Sprintf("terraform-remote-manta-test-%x", time.Now().Unix())
+	keyName := "testState"
+
+	b1 := backend.TestBackendConfig(t, New(), map[string]interface{}{
+		"path":       directory,
+		"objectName": keyName,
+	}).(*Backend)
+
+	b2 := backend.TestBackendConfig(t, New(), map[string]interface{}{
+		"path":       directory,
+		"objectName": keyName,
+	}).(*Backend)
+
+	createMantaFolder(t, b1.storageClient, directory)
+	defer deleteMantaFolder(t, b1.storageClient, directory)
+
+	backend.TestBackend(t, b1, b2)
+}
+
+func createMantaFolder(t *testing.T, mantaClient *storage.StorageClient, directoryName string) {
+
+	// Be clear about what we're doing in case the user needs to clean
+	// this up later.
+	//t.Logf("creating Manta directory %s", directoryName)
+	err := mantaClient.Dir().Put(context.Background(), &storage.PutDirectoryInput{
+		DirectoryName: path.Join(mantaDefaultRootStore, directoryName),
+	})
+	if err != nil {
+		t.Fatal("failed to create test Manta directory:", err)
+	}
+}
+
+func deleteMantaFolder(t *testing.T, mantaClient *storage.StorageClient, directoryName string) {
+	//warning := "WARNING: Failed to delete the test Manta directory. It may have been left in your Manta account and may incur storage charges. (error was %s)"
+
+	// first we have to get rid of the env objects, or we can't delete the directory
+	objs, err := mantaClient.Dir().List(context.Background(), &storage.ListDirectoryInput{
+		DirectoryName: path.Join(mantaDefaultRootStore, directoryName),
+	})
+	if err != nil {
+		t.Fatal("failed to retrieve directory listing")
+	}
+
+	for _, obj := range objs.Entries {
+
+		if obj.Type == "directory" {
+			ojs, err := mantaClient.Dir().List(context.Background(), &storage.ListDirectoryInput{
+				DirectoryName: path.Join(mantaDefaultRootStore, directoryName, obj.Name),
+			})
+			if err != nil {
+				t.Fatal("failed to retrieve directory listing")
+			}
+			for _, oj := range ojs.Entries {
+				err := mantaClient.Objects().Delete(context.Background(), &storage.DeleteObjectInput{
+					ObjectPath: path.Join(mantaDefaultRootStore, directoryName, obj.Name, oj.Name),
+				})
+				if err != nil {
+					t.Fatal(err)
+				}
+			}
+		}
+
+		err := mantaClient.Objects().Delete(context.Background(), &storage.DeleteObjectInput{
+			ObjectPath: path.Join(mantaDefaultRootStore, directoryName, obj.Name),
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	err = mantaClient.Dir().Delete(context.Background(), &storage.DeleteDirectoryInput{
+		DirectoryName: path.Join(mantaDefaultRootStore, directoryName),
+	})
+	if err != nil {
+		t.Fatal("failed to delete manta directory")
+	}
+}
--- a/backend/remote-state/manta/client.go
+++ b/backend/remote-state/manta/client.go
@ -0,0 +1,201 @@
+package manta
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"path"
+
+	"strings"
+
+	uuid "github.com/hashicorp/go-uuid"
+	"github.com/hashicorp/terraform/state"
+	"github.com/hashicorp/terraform/state/remote"
+	"github.com/joyent/triton-go/storage"
+)
+
+const (
+	mantaDefaultRootStore = "/stor"
+	lockFileName          = "tflock"
+)
+
+type RemoteClient struct {
+	storageClient *storage.StorageClient
+	directoryName string
+	keyName       string
+	statePath     string
+}
+
+func (c *RemoteClient) Get() (*remote.Payload, error) {
+	output, err := c.storageClient.Objects().Get(context.Background(), &storage.GetObjectInput{
+		ObjectPath: path.Join(mantaDefaultRootStore, c.directoryName, c.keyName),
+	})
+	if err != nil {
+		if strings.Contains(err.Error(), "ResourceNotFound") {
+			return nil, nil
+		}
+		return nil, err
+	}
+	defer output.ObjectReader.Close()
+
+	buf := bytes.NewBuffer(nil)
+	if _, err := io.Copy(buf, output.ObjectReader); err != nil {
+		return nil, fmt.Errorf("Failed to read remote state: %s", err)
+	}
+
+	payload := &remote.Payload{
+		Data: buf.Bytes(),
+	}
+
+	// If there was no data, then return nil
+	if len(payload.Data) == 0 {
+		return nil, nil
+	}
+
+	return payload, nil
+
+}
+
+func (c *RemoteClient) Put(data []byte) error {
+	contentType := "application/json"
+	contentLength := int64(len(data))
+
+	params := &storage.PutObjectInput{
+		ContentType:   contentType,
+		ContentLength: uint64(contentLength),
+		ObjectPath:    path.Join(mantaDefaultRootStore, c.directoryName, c.keyName),
+		ObjectReader:  bytes.NewReader(data),
+	}
+
+	log.Printf("[DEBUG] Uploading remote state to Manta: %#v", params)
+	err := c.storageClient.Objects().Put(context.Background(), params)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (c *RemoteClient) Delete() error {
+	err := c.storageClient.Objects().Delete(context.Background(), &storage.DeleteObjectInput{
+		ObjectPath: path.Join(mantaDefaultRootStore, c.directoryName, c.keyName),
+	})
+
+	return err
+}
+
+func (c *RemoteClient) Lock(info *state.LockInfo) (string, error) {
+
+	//At Joyent, we want to make sure that the State directory exists before we interact with it
+	//We don't expect users to have to create it in advance
+	//The order of operations of Backend State as follows:
+	// * Get - if this doesn't exist then we continue as though it's new
+	// * Lock - we make sure that the state directory exists as it's the entrance to writing to Manta
+	// * Put - put the state up there
+	// * Unlock - unlock the directory
+	//We can always guarantee that the user can put their state in the specified location because of this
+	err := c.storageClient.Dir().Put(context.Background(), &storage.PutDirectoryInput{
+		DirectoryName: path.Join(mantaDefaultRootStore, c.directoryName),
+	})
+	if err != nil {
+		return "", err
+	}
+
+	//firstly we want to check that a lock doesn't already exist
+	lockErr := &state.LockError{}
+	lockInfo, err := c.getLockInfo()
+	if err != nil {
+		if !strings.Contains(err.Error(), "ResourceNotFound") {
+			lockErr.Err = fmt.Errorf("failed to retrieve lock info: %s", err)
+			return "", lockErr
+		}
+	}
+
+	if lockInfo != nil {
+		lockErr := &state.LockError{
+			Err:  fmt.Errorf("A lock is already acquired"),
+			Info: lockInfo,
+		}
+		return "", lockErr
+	}
+
+	info.Path = path.Join(c.directoryName, lockFileName)
+
+	if info.ID == "" {
+		lockID, err := uuid.GenerateUUID()
+		if err != nil {
+			return "", err
+		}
+
+		info.ID = lockID
+	}
+
+	data := info.Marshal()
+
+	contentType := "application/json"
+	contentLength := int64(len(data))
+
+	params := &storage.PutObjectInput{
+		ContentType:   contentType,
+		ContentLength: uint64(contentLength),
+		ObjectPath:    path.Join(mantaDefaultRootStore, c.directoryName, lockFileName),
+		ObjectReader:  bytes.NewReader(data),
+	}
+
+	log.Printf("[DEBUG] Creating manta state lock: %#v", params)
+	err = c.storageClient.Objects().Put(context.Background(), params)
+	if err != nil {
+		return "", err
+	}
+
+	return info.ID, nil
+}
+
+func (c *RemoteClient) Unlock(id string) error {
+	lockErr := &state.LockError{}
+
+	lockInfo, err := c.getLockInfo()
+	if err != nil {
+		lockErr.Err = fmt.Errorf("failed to retrieve lock info: %s", err)
+		return lockErr
+	}
+	lockErr.Info = lockInfo
+
+	if lockInfo.ID != id {
+		lockErr.Err = fmt.Errorf("lock id %q does not match existing lock", id)
+		return lockErr
+	}
+
+	err = c.storageClient.Objects().Delete(context.Background(), &storage.DeleteObjectInput{
+		ObjectPath: path.Join(mantaDefaultRootStore, c.directoryName, lockFileName),
+	})
+
+	return err
+}
+
+func (c *RemoteClient) getLockInfo() (*state.LockInfo, error) {
+	output, err := c.storageClient.Objects().Get(context.Background(), &storage.GetObjectInput{
+		ObjectPath: path.Join(mantaDefaultRootStore, c.directoryName, lockFileName),
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	defer output.ObjectReader.Close()
+
+	buf := bytes.NewBuffer(nil)
+	if _, err := io.Copy(buf, output.ObjectReader); err != nil {
+		return nil, fmt.Errorf("Failed to read lock info: %s", err)
+	}
+
+	lockInfo := &state.LockInfo{}
+	err = json.Unmarshal(buf.Bytes(), lockInfo)
+	if err != nil {
+		return nil, err
+	}
+
+	return lockInfo, nil
+}
--- a/backend/remote-state/manta/client_test.go
+++ b/backend/remote-state/manta/client_test.go
@ -0,0 +1,68 @@
+package manta
+
+import (
+	"testing"
+
+	"fmt"
+	"time"
+
+	"github.com/hashicorp/terraform/backend"
+	"github.com/hashicorp/terraform/state/remote"
+)
+
+func TestRemoteClient_impl(t *testing.T) {
+	var _ remote.Client = new(RemoteClient)
+	var _ remote.ClientLocker = new(RemoteClient)
+}
+
+func TestRemoteClient(t *testing.T) {
+	testACC(t)
+	directory := fmt.Sprintf("terraform-remote-manta-test-%x", time.Now().Unix())
+	keyName := "testState"
+
+	b := backend.TestBackendConfig(t, New(), map[string]interface{}{
+		"path":       directory,
+		"objectName": keyName,
+	}).(*Backend)
+
+	createMantaFolder(t, b.storageClient, directory)
+	defer deleteMantaFolder(t, b.storageClient, directory)
+
+	state, err := b.State(backend.DefaultStateName)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	remote.TestClient(t, state.(*remote.State).Client)
+}
+
+func TestRemoteClientLocks(t *testing.T) {
+	testACC(t)
+	directory := fmt.Sprintf("terraform-remote-manta-test-%x", time.Now().Unix())
+	keyName := "testState"
+
+	b1 := backend.TestBackendConfig(t, New(), map[string]interface{}{
+		"path":       directory,
+		"objectName": keyName,
+	}).(*Backend)
+
+	b2 := backend.TestBackendConfig(t, New(), map[string]interface{}{
+		"path":       directory,
+		"objectName": keyName,
+	}).(*Backend)
+
+	createMantaFolder(t, b1.storageClient, directory)
+	defer deleteMantaFolder(t, b1.storageClient, directory)
+
+	s1, err := b1.State(backend.DefaultStateName)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	s2, err := b2.State(backend.DefaultStateName)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	remote.TestRemoteLocks(t, s1.(*remote.State).Client, s2.(*remote.State).Client)
+}
--- a/state/remote/manta.go
+++ b/state/remote/manta.go
@ -1,124 +0,0 @@
-package remote
-
-import (
-	"crypto/md5"
-	"encoding/pem"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-
-	joyentclient "github.com/joyent/gocommon/client"
-	joyenterrors "github.com/joyent/gocommon/errors"
-	"github.com/joyent/gomanta/manta"
-	joyentauth "github.com/joyent/gosign/auth"
-)
-
-const DEFAULT_OBJECT_NAME = "terraform.tfstate"
-
-func mantaFactory(conf map[string]string) (Client, error) {
-	path, ok := conf["path"]
-	if !ok {
-		return nil, fmt.Errorf("missing 'path' configuration")
-	}
-
-	objectName, ok := conf["objectName"]
-	if !ok {
-		objectName = DEFAULT_OBJECT_NAME
-	}
-
-	creds, err := getCredentialsFromEnvironment()
-
-	if err != nil {
-		return nil, fmt.Errorf("Error getting Manta credentials: %s", err.Error())
-	}
-
-	client := manta.New(joyentclient.NewClient(
-		creds.MantaEndpoint.URL,
-		"",
-		creds,
-		log.New(os.Stderr, "", log.LstdFlags),
-	))
-
-	return &MantaClient{
-		Client:     client,
-		Path:       path,
-		ObjectName: objectName,
-	}, nil
-}
-
-type MantaClient struct {
-	Client     *manta.Client
-	Path       string
-	ObjectName string
-}
-
-func (c *MantaClient) Get() (*Payload, error) {
-	bytes, err := c.Client.GetObject(c.Path, c.ObjectName)
-	if err != nil {
-		if joyenterrors.IsResourceNotFound(err.(joyenterrors.Error).Cause()) {
-			return nil, nil
-		}
-
-		return nil, err
-	}
-
-	md5 := md5.Sum(bytes)
-
-	return &Payload{
-		Data: bytes,
-		MD5:  md5[:],
-	}, nil
-}
-
-func (c *MantaClient) Put(data []byte) error {
-	return c.Client.PutObject(c.Path, c.ObjectName, data)
-}
-
-func (c *MantaClient) Delete() error {
-	return c.Client.DeleteObject(c.Path, c.ObjectName)
-}
-
-func getCredentialsFromEnvironment() (cred *joyentauth.Credentials, err error) {
-
-	user := os.Getenv("MANTA_USER")
-	keyId := os.Getenv("MANTA_KEY_ID")
-	url := os.Getenv("MANTA_URL")
-	keyMaterial := os.Getenv("MANTA_KEY_MATERIAL")
-
-	if _, err := os.Stat(keyMaterial); err == nil {
-		// key material is a file path; try to read it
-		keyBytes, err := ioutil.ReadFile(keyMaterial)
-		if err != nil {
-			return nil, fmt.Errorf("Error reading key material from %s: %s",
-				keyMaterial, err)
-		} else {
-			block, _ := pem.Decode(keyBytes)
-			if block == nil {
-				return nil, fmt.Errorf(
-					"Failed to read key material '%s': no key found", keyMaterial)
-			}
-
-			if block.Headers["Proc-Type"] == "4,ENCRYPTED" {
-				return nil, fmt.Errorf(
-					"Failed to read key '%s': password protected keys are\n"+
-						"not currently supported. Please decrypt the key prior to use.", keyMaterial)
-			}
-
-			keyMaterial = string(keyBytes)
-		}
-	}
-
-	authentication, err := joyentauth.NewAuth(user, keyMaterial, "rsa-sha256")
-	if err != nil {
-		return nil, fmt.Errorf("Error constructing authentication for %s: %s", user, err)
-	}
-
-	return &joyentauth.Credentials{
-		UserAuthentication: authentication,
-		SdcKeyId:           "",
-		SdcEndpoint:        joyentauth.Endpoint{},
-		MantaKeyId:         keyId,
-		MantaEndpoint:      joyentauth.Endpoint{URL: url},
-	}, nil
-}
--- a/state/remote/manta_test.go
+++ b/state/remote/manta_test.go
@ -1,58 +0,0 @@
-package remote
-
-import (
-	"os"
-	"testing"
-)
-
-func TestMantaClient_impl(t *testing.T) {
-	var _ Client = new(MantaClient)
-}
-
-func TestMantaClient(t *testing.T) {
-	// This test creates an object in Manta in the root directory of
-	// the current MANTA_USER.
-	//
-	// It may incur costs, so it will only run if Manta credential environment
-	// variables are present.
-
-	mantaUser := os.Getenv("MANTA_USER")
-	mantaKeyId := os.Getenv("MANTA_KEY_ID")
-	mantaUrl := os.Getenv("MANTA_URL")
-	mantaKeyMaterial := os.Getenv("MANTA_KEY_MATERIAL")
-
-	if mantaUser == "" || mantaKeyId == "" || mantaUrl == "" || mantaKeyMaterial == "" {
-		t.Skipf("skipping; MANTA_USER, MANTA_KEY_ID, MANTA_URL and MANTA_KEY_MATERIAL must all be set")
-	}
-
-	if _, err := os.Stat(mantaKeyMaterial); err == nil {
-		t.Logf("[DEBUG] MANTA_KEY_MATERIAL is a file path %s", mantaKeyMaterial)
-	}
-
-	testPath := "terraform-remote-state-test"
-
-	client, err := mantaFactory(map[string]string{
-		"path":       testPath,
-		"objectName": "terraform-test-state.tfstate",
-	})
-
-	if err != nil {
-		t.Fatalf("bad: %s", err)
-	}
-
-	mantaClient := client.(*MantaClient)
-
-	err = mantaClient.Client.PutDirectory(mantaClient.Path)
-	if err != nil {
-		t.Fatalf("bad: %s", err)
-	}
-
-	defer func() {
-		err = mantaClient.Client.DeleteDirectory(mantaClient.Path)
-		if err != nil {
-			t.Fatalf("bad: %s", err)
-		}
-	}()
-
-	testClient(t, client)
-}
--- a/state/remote/remote.go
+++ b/state/remote/remote.go
@ -49,5 +49,4 @@ var BuiltinClients = map[string]Factory{
 	"etcd":        etcdFactory,
 	"http":        httpFactory,
 	"local":       fileFactory,
-	"manta":       mantaFactory,
 }
--- a/vendor/github.com/joyent/triton-go/LICENSE
+++ b/vendor/github.com/joyent/triton-go/LICENSE
@ -0,0 +1,373 @@
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in 
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
--- a/vendor/github.com/joyent/triton-go/README.md
+++ b/vendor/github.com/joyent/triton-go/README.md
@ -0,0 +1,215 @@
+# triton-go
+
+`triton-go` is an idiomatic library exposing a client SDK for Go applications
+using Joyent's Triton Compute and Storage (Manta) APIs.
+
+## Usage
+
+Triton uses [HTTP Signature][4] to sign the Date header in each HTTP request
+made to the Triton API. Currently, requests can be signed using either a private
+key file loaded from disk (using an [`authentication.PrivateKeySigner`][5]), or
+using a key stored with the local SSH Agent (using an [`SSHAgentSigner`][6].
+
+To construct a Signer, use the `New*` range of methods in the `authentication`
+package. In the case of `authentication.NewSSHAgentSigner`, the parameters are
+the fingerprint of the key with which to sign, and the account name (normally
+stored in the `SDC_ACCOUNT` environment variable). For example:
+
+```
+const fingerprint := "a4:c6:f3:75:80:27:e0:03:a9:98:79:ef:c5:0a:06:11"
+sshKeySigner, err := authentication.NewSSHAgentSigner(fingerprint, "AccountName")
+if err != nil {
+    log.Fatalf("NewSSHAgentSigner: %s", err)
+}
+```
+
+An appropriate key fingerprint can be generated using `ssh-keygen`.
+
+```
+ssh-keygen -Emd5 -lf ~/.ssh/id_rsa.pub | cut -d " " -f 2 | sed 's/MD5://'
+```
+
+Each top level package, `account`, `compute`, `identity`, `network`, all have
+their own seperate client. In order to initialize a package client, simply pass
+the global `triton.ClientConfig` struct into the client's constructor function.
+
+```go
+    config := &triton.ClientConfig{
+        TritonURL:   os.Getenv("SDC_URL"),
+        MantaURL:    os.Getenv("MANTA_URL"),
+        AccountName: accountName,
+        Signers:     []authentication.Signer{sshKeySigner},
+    }
+
+    c, err := compute.NewClient(config)
+    if err != nil {
+        log.Fatalf("compute.NewClient: %s", err)
+    }
+```
+
+Constructing `compute.Client` returns an interface which exposes `compute` API
+resources. The same goes for all other packages. Reference their unique
+documentation for more information.
+
+The same `triton.ClientConfig` will initialize the Manta `storage` client as
+well...
+
+```go
+    c, err := storage.NewClient(config)
+    if err != nil {
+        log.Fatalf("storage.NewClient: %s", err)
+    }
+```
+
+## Error Handling
+
+If an error is returned by the HTTP API, the `error` returned from the function
+will contain an instance of `compute.TritonError` in the chain. Error wrapping
+is performed using the [errwrap][7] library from HashiCorp.
+
+## Acceptance Tests
+
+Acceptance Tests run directly against the Triton API, so you will need either a
+local installation of Triton or an account with Joyent's Public Cloud offering
+in order to run them. The tests create real resources (and thus cost real
+money)!
+
+In order to run acceptance tests, the following environment variables must be
+set:
+
+- `TRITON_TEST` - must be set to any value in order to indicate desire to create
+  resources
+- `SDC_URL` - the base endpoint for the Triton API
+- `SDC_ACCOUNT` - the account name for the Triton API
+- `SDC_KEY_ID` - the fingerprint of the SSH key identifying the key
+
+Additionally, you may set `SDC_KEY_MATERIAL` to the contents of an unencrypted
+private key. If this is set, the PrivateKeySigner (see above) will be used - if
+not the SSHAgentSigner will be used.
+
+### Example Run
+
+The verbose output has been removed for brevity here.
+
+```
+$ HTTP_PROXY=http://localhost:8888 \
+    TRITON_TEST=1 \
+    SDC_URL=https://us-sw-1.api.joyent.com \
+    SDC_ACCOUNT=AccountName \
+    SDC_KEY_ID=a4:c6:f3:75:80:27:e0:03:a9:98:79:ef:c5:0a:06:11 \
+    go test -v -run "TestAccKey"
+=== RUN   TestAccKey_Create
+--- PASS: TestAccKey_Create (12.46s)
+=== RUN   TestAccKey_Get
+--- PASS: TestAccKey_Get (4.30s)
+=== RUN   TestAccKey_Delete
+--- PASS: TestAccKey_Delete (15.08s)
+PASS
+ok  	github.com/joyent/triton-go	31.861s
+```
+
+## Example API
+
+There's an `examples/` directory available with sample code setup for many of
+the APIs within this library. Most of these can be run using `go run` and
+referencing your SSH key file use by your active `triton` CLI profile.
+
+```sh
+$ eval "$(triton env us-sw-1)"
+$ SDC_KEY_FILE=~/.ssh/triton-id_rsa go run examples/compute/instances.go
+```
+
+The following is a complete example of how to initialize the `compute` package
+client and list all instances under an account. More detailed usage of this
+library follows.
+
+```go
+
+
+package main
+
+import (
+    "context"
+    "fmt"
+    "io/ioutil"
+    "log"
+    "os"
+    "time"
+
+    triton "github.com/joyent/triton-go"
+    "github.com/joyent/triton-go/authentication"
+    "github.com/joyent/triton-go/compute"
+)
+
+func main() {
+    keyID := os.Getenv("SDC_KEY_ID")
+    accountName := os.Getenv("SDC_ACCOUNT")
+    keyMaterial := os.Getenv("SDC_KEY_MATERIAL")
+
+    var signer authentication.Signer
+    var err error
+
+    if keyMaterial == "" {
+        signer, err = authentication.NewSSHAgentSigner(keyID, accountName)
+        if err != nil {
+            log.Fatalf("Error Creating SSH Agent Signer: {{err}}", err)
+        }
+    } else {
+        var keyBytes []byte
+        if _, err = os.Stat(keyMaterial); err == nil {
+            keyBytes, err = ioutil.ReadFile(keyMaterial)
+            if err != nil {
+                log.Fatalf("Error reading key material from %s: %s",
+                    keyMaterial, err)
+            }
+            block, _ := pem.Decode(keyBytes)
+            if block == nil {
+                log.Fatalf(
+                    "Failed to read key material '%s': no key found", keyMaterial)
+            }
+
+            if block.Headers["Proc-Type"] == "4,ENCRYPTED" {
+                log.Fatalf(
+                    "Failed to read key '%s': password protected keys are\n"+
+                        "not currently supported. Please decrypt the key prior to use.", keyMaterial)
+            }
+
+        } else {
+            keyBytes = []byte(keyMaterial)
+        }
+
+        signer, err = authentication.NewPrivateKeySigner(keyID, []byte(keyMaterial), accountName)
+        if err != nil {
+            log.Fatalf("Error Creating SSH Private Key Signer: {{err}}", err)
+        }
+    }
+
+    config := &triton.ClientConfig{
+        TritonURL:   os.Getenv("SDC_URL"),
+        AccountName: accountName,
+        Signers:     []authentication.Signer{signer},
+    }
+
+    c, err := compute.NewClient(config)
+    if err != nil {
+        log.Fatalf("compute.NewClient: %s", err)
+    }
+
+    listInput := &compute.ListInstancesInput{}
+    instances, err := c.Instances().List(context.Background(), listInput)
+    if err != nil {
+        log.Fatalf("compute.Instances.List: %v", err)
+    }
+    numInstances := 0
+    for _, instance := range instances {
+        numInstances++
+        fmt.Println(fmt.Sprintf("-- Instance: %v", instance.Name))
+    }
+}
+
+```
+
+[4]: https://github.com/joyent/node-http-signature/blob/master/http_signing.md
+[5]: https://godoc.org/github.com/joyent/triton-go/authentication
+[6]: https://godoc.org/github.com/joyent/triton-go/authentication
+[7]: https://github.com/hashicorp/go-errwrap
--- a/vendor/github.com/joyent/triton-go/authentication/ecdsa_signature.go
+++ b/vendor/github.com/joyent/triton-go/authentication/ecdsa_signature.go
@ -0,0 +1,66 @@
+package authentication
+
+import (
+	"encoding/asn1"
+	"encoding/base64"
+	"fmt"
+	"math/big"
+
+	"github.com/hashicorp/errwrap"
+	"golang.org/x/crypto/ssh"
+)
+
+type ecdsaSignature struct {
+	hashAlgorithm string
+	R             *big.Int
+	S             *big.Int
+}
+
+func (s *ecdsaSignature) SignatureType() string {
+	return fmt.Sprintf("ecdsa-%s", s.hashAlgorithm)
+}
+
+func (s *ecdsaSignature) String() string {
+	toEncode := struct {
+		R *big.Int
+		S *big.Int
+	}{
+		R: s.R,
+		S: s.S,
+	}
+
+	signatureBytes, err := asn1.Marshal(toEncode)
+	if err != nil {
+		panic(fmt.Sprintf("Error marshaling signature: %s", err))
+	}
+
+	return base64.StdEncoding.EncodeToString(signatureBytes)
+}
+
+func newECDSASignature(signatureBlob []byte) (*ecdsaSignature, error) {
+	var ecSig struct {
+		R *big.Int
+		S *big.Int
+	}
+
+	if err := ssh.Unmarshal(signatureBlob, &ecSig); err != nil {
+		return nil, errwrap.Wrapf("Error unmarshaling signature: {{err}}", err)
+	}
+
+	rValue := ecSig.R.Bytes()
+	var hashAlgorithm string
+	switch len(rValue) {
+	case 31, 32:
+		hashAlgorithm = "sha256"
+	case 65, 66:
+		hashAlgorithm = "sha512"
+	default:
+		return nil, fmt.Errorf("Unsupported key length: %d", len(rValue))
+	}
+
+	return &ecdsaSignature{
+		hashAlgorithm: hashAlgorithm,
+		R:             ecSig.R,
+		S:             ecSig.S,
+	}, nil
+}
--- a/vendor/github.com/joyent/triton-go/authentication/private_key_signer.go
+++ b/vendor/github.com/joyent/triton-go/authentication/private_key_signer.go
@ -0,0 +1,106 @@
+package authentication
+
+import (
+	"crypto"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/hashicorp/errwrap"
+	"golang.org/x/crypto/ssh"
+)
+
+type PrivateKeySigner struct {
+	formattedKeyFingerprint string
+	keyFingerprint          string
+	algorithm               string
+	accountName             string
+	hashFunc                crypto.Hash
+
+	privateKey *rsa.PrivateKey
+}
+
+func NewPrivateKeySigner(keyFingerprint string, privateKeyMaterial []byte, accountName string) (*PrivateKeySigner, error) {
+	keyFingerprintMD5 := strings.Replace(keyFingerprint, ":", "", -1)
+
+	block, _ := pem.Decode(privateKeyMaterial)
+	if block == nil {
+		return nil, errors.New("Error PEM-decoding private key material: nil block received")
+	}
+
+	rsakey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
+	if err != nil {
+		return nil, errwrap.Wrapf("Error parsing private key: {{err}}", err)
+	}
+
+	sshPublicKey, err := ssh.NewPublicKey(rsakey.Public())
+	if err != nil {
+		return nil, errwrap.Wrapf("Error parsing SSH key from private key: {{err}}", err)
+	}
+
+	matchKeyFingerprint := formatPublicKeyFingerprint(sshPublicKey, false)
+	displayKeyFingerprint := formatPublicKeyFingerprint(sshPublicKey, true)
+	if matchKeyFingerprint != keyFingerprintMD5 {
+		return nil, errors.New("Private key file does not match public key fingerprint")
+	}
+
+	signer := &PrivateKeySigner{
+		formattedKeyFingerprint: displayKeyFingerprint,
+		keyFingerprint:          keyFingerprint,
+		accountName:             accountName,
+
+		hashFunc:   crypto.SHA1,
+		privateKey: rsakey,
+	}
+
+	_, algorithm, err := signer.SignRaw("HelloWorld")
+	if err != nil {
+		return nil, fmt.Errorf("Cannot sign using ssh agent: %s", err)
+	}
+	signer.algorithm = algorithm
+
+	return signer, nil
+}
+
+func (s *PrivateKeySigner) Sign(dateHeader string) (string, error) {
+	const headerName = "date"
+
+	hash := s.hashFunc.New()
+	hash.Write([]byte(fmt.Sprintf("%s: %s", headerName, dateHeader)))
+	digest := hash.Sum(nil)
+
+	signed, err := rsa.SignPKCS1v15(rand.Reader, s.privateKey, s.hashFunc, digest)
+	if err != nil {
+		return "", errwrap.Wrapf("Error signing date header: {{err}}", err)
+	}
+	signedBase64 := base64.StdEncoding.EncodeToString(signed)
+
+	keyID := fmt.Sprintf("/%s/keys/%s", s.accountName, s.formattedKeyFingerprint)
+	return fmt.Sprintf(authorizationHeaderFormat, keyID, "rsa-sha1", headerName, signedBase64), nil
+}
+
+func (s *PrivateKeySigner) SignRaw(toSign string) (string, string, error) {
+	hash := s.hashFunc.New()
+	hash.Write([]byte(toSign))
+	digest := hash.Sum(nil)
+
+	signed, err := rsa.SignPKCS1v15(rand.Reader, s.privateKey, s.hashFunc, digest)
+	if err != nil {
+		return "", "", errwrap.Wrapf("Error signing date header: {{err}}", err)
+	}
+	signedBase64 := base64.StdEncoding.EncodeToString(signed)
+	return signedBase64, "rsa-sha1", nil
+}
+
+func (s *PrivateKeySigner) KeyFingerprint() string {
+	return s.formattedKeyFingerprint
+}
+
+func (s *PrivateKeySigner) DefaultAlgorithm() string {
+	return s.algorithm
+}
--- a/vendor/github.com/joyent/triton-go/authentication/rsa_signature.go
+++ b/vendor/github.com/joyent/triton-go/authentication/rsa_signature.go
@ -0,0 +1,25 @@
+package authentication
+
+import (
+	"encoding/base64"
+)
+
+type rsaSignature struct {
+	hashAlgorithm string
+	signature     []byte
+}
+
+func (s *rsaSignature) SignatureType() string {
+	return s.hashAlgorithm
+}
+
+func (s *rsaSignature) String() string {
+	return base64.StdEncoding.EncodeToString(s.signature)
+}
+
+func newRSASignature(signatureBlob []byte) (*rsaSignature, error) {
+	return &rsaSignature{
+		hashAlgorithm: "rsa-sha1",
+		signature:     signatureBlob,
+	}, nil
+}
--- a/vendor/github.com/joyent/triton-go/authentication/signature.go
+++ b/vendor/github.com/joyent/triton-go/authentication/signature.go
@ -0,0 +1,27 @@
+package authentication
+
+import (
+	"regexp"
+	"fmt"
+)
+
+type httpAuthSignature interface {
+	SignatureType() string
+	String() string
+}
+
+func keyFormatToKeyType(keyFormat string) (string, error) {
+	if keyFormat == "ssh-rsa" {
+		return "rsa", nil
+	}
+
+	if keyFormat == "ssh-ed25519" {
+		return "ed25519", nil
+	}
+
+	if regexp.MustCompile("^ecdsa-sha2-*").Match([]byte(keyFormat)) {
+		return "ecdsa", nil
+	}
+
+	return "", fmt.Errorf("Unknown key format: %s", keyFormat)
+}
--- a/vendor/github.com/joyent/triton-go/authentication/signer.go
+++ b/vendor/github.com/joyent/triton-go/authentication/signer.go
@ -0,0 +1,10 @@
+package authentication
+
+const authorizationHeaderFormat = `Signature keyId="%s",algorithm="%s",headers="%s",signature="%s"`
+
+type Signer interface {
+	DefaultAlgorithm() string
+	KeyFingerprint() string
+	Sign(dateHeader string) (string, error)
+	SignRaw(toSign string) (string, string, error)
+}
--- a/vendor/github.com/joyent/triton-go/authentication/ssh_agent_signer.go
+++ b/vendor/github.com/joyent/triton-go/authentication/ssh_agent_signer.go
@ -0,0 +1,159 @@
+package authentication
+
+import (
+	"crypto/md5"
+	"crypto/sha256"
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"net"
+	"os"
+	"strings"
+
+	"github.com/hashicorp/errwrap"
+	"golang.org/x/crypto/ssh"
+	"golang.org/x/crypto/ssh/agent"
+)
+
+type SSHAgentSigner struct {
+	formattedKeyFingerprint string
+	keyFingerprint          string
+	algorithm               string
+	accountName             string
+	keyIdentifier           string
+
+	agent agent.Agent
+	key   ssh.PublicKey
+}
+
+func NewSSHAgentSigner(keyFingerprint, accountName string) (*SSHAgentSigner, error) {
+	sshAgentAddress := os.Getenv("SSH_AUTH_SOCK")
+	if sshAgentAddress == "" {
+		return nil, errors.New("SSH_AUTH_SOCK is not set")
+	}
+
+	conn, err := net.Dial("unix", sshAgentAddress)
+	if err != nil {
+		return nil, errwrap.Wrapf("Error dialing SSH agent: {{err}}", err)
+	}
+
+	ag := agent.NewClient(conn)
+
+	keys, err := ag.List()
+	if err != nil {
+		return nil, errwrap.Wrapf("Error listing keys in SSH Agent: %s", err)
+	}
+
+	keyFingerprintStripped := strings.TrimPrefix(keyFingerprint, "MD5:")
+	keyFingerprintStripped = strings.TrimPrefix(keyFingerprintStripped, "SHA256:")
+	keyFingerprintStripped = strings.Replace(keyFingerprintStripped, ":", "", -1)
+
+	var matchingKey ssh.PublicKey
+	for _, key := range keys {
+		keyMD5 := md5.New()
+		keyMD5.Write(key.Marshal())
+		finalizedMD5 := fmt.Sprintf("%x", keyMD5.Sum(nil))
+
+		keySHA256 := sha256.New()
+		keySHA256.Write(key.Marshal())
+		finalizedSHA256 := base64.RawStdEncoding.EncodeToString(keySHA256.Sum(nil))
+
+		if keyFingerprintStripped == finalizedMD5 || keyFingerprintStripped == finalizedSHA256 {
+			matchingKey = key
+		}
+	}
+
+	if matchingKey == nil {
+		return nil, fmt.Errorf("No key in the SSH Agent matches fingerprint: %s", keyFingerprint)
+	}
+
+	formattedKeyFingerprint := formatPublicKeyFingerprint(matchingKey, true)
+
+	signer := &SSHAgentSigner{
+		formattedKeyFingerprint: formattedKeyFingerprint,
+		keyFingerprint:          keyFingerprint,
+		accountName:             accountName,
+		agent:                   ag,
+		key:                     matchingKey,
+		keyIdentifier:           fmt.Sprintf("/%s/keys/%s", accountName, formattedKeyFingerprint),
+	}
+
+	_, algorithm, err := signer.SignRaw("HelloWorld")
+	if err != nil {
+		return nil, fmt.Errorf("Cannot sign using ssh agent: %s", err)
+	}
+	signer.algorithm = algorithm
+
+	return signer, nil
+}
+
+func (s *SSHAgentSigner) Sign(dateHeader string) (string, error) {
+	const headerName = "date"
+
+	signature, err := s.agent.Sign(s.key, []byte(fmt.Sprintf("%s: %s", headerName, dateHeader)))
+	if err != nil {
+		return "", errwrap.Wrapf("Error signing date header: {{err}}", err)
+	}
+
+	keyFormat, err := keyFormatToKeyType(signature.Format)
+	if err != nil {
+		return "", errwrap.Wrapf("Error reading signature: {{err}}", err)
+	}
+
+	var authSignature httpAuthSignature
+	switch keyFormat {
+	case "rsa":
+		authSignature, err = newRSASignature(signature.Blob)
+		if err != nil {
+			return "", errwrap.Wrapf("Error reading signature: {{err}}", err)
+		}
+	case "ecdsa":
+		authSignature, err = newECDSASignature(signature.Blob)
+		if err != nil {
+			return "", errwrap.Wrapf("Error reading signature: {{err}}", err)
+		}
+	default:
+		return "", fmt.Errorf("Unsupported algorithm from SSH agent: %s", signature.Format)
+	}
+
+	return fmt.Sprintf(authorizationHeaderFormat, s.keyIdentifier,
+		authSignature.SignatureType(), headerName, authSignature.String()), nil
+}
+
+func (s *SSHAgentSigner) SignRaw(toSign string) (string, string, error) {
+	signature, err := s.agent.Sign(s.key, []byte(toSign))
+	if err != nil {
+		return "", "", errwrap.Wrapf("Error signing string: {{err}}", err)
+	}
+
+	keyFormat, err := keyFormatToKeyType(signature.Format)
+	if err != nil {
+		return "", "", errwrap.Wrapf("Error reading signature: {{err}}", err)
+	}
+
+	var authSignature httpAuthSignature
+	switch keyFormat {
+	case "rsa":
+		authSignature, err = newRSASignature(signature.Blob)
+		if err != nil {
+			return "", "", errwrap.Wrapf("Error reading signature: {{err}}", err)
+		}
+	case "ecdsa":
+		authSignature, err = newECDSASignature(signature.Blob)
+		if err != nil {
+			return "", "", errwrap.Wrapf("Error reading signature: {{err}}", err)
+		}
+	default:
+		return "", "", fmt.Errorf("Unsupported algorithm from SSH agent: %s", signature.Format)
+	}
+
+	return authSignature.String(), authSignature.SignatureType(), nil
+}
+
+func (s *SSHAgentSigner) KeyFingerprint() string {
+	return s.formattedKeyFingerprint
+}
+
+func (s *SSHAgentSigner) DefaultAlgorithm() string {
+	return s.algorithm
+}
--- a/vendor/github.com/joyent/triton-go/authentication/util.go
+++ b/vendor/github.com/joyent/triton-go/authentication/util.go
@ -0,0 +1,29 @@
+package authentication
+
+import (
+	"crypto/md5"
+	"fmt"
+	"strings"
+
+	"golang.org/x/crypto/ssh"
+)
+
+// formatPublicKeyFingerprint produces the MD5 fingerprint of the given SSH
+// public key. If display is true, the fingerprint is formatted with colons
+// between each byte, as per the output of OpenSSL.
+func formatPublicKeyFingerprint(key ssh.PublicKey, display bool) string {
+	publicKeyFingerprint := md5.New()
+	publicKeyFingerprint.Write(key.Marshal())
+	publicKeyFingerprintString := fmt.Sprintf("%x", publicKeyFingerprint.Sum(nil))
+
+	if !display {
+		return publicKeyFingerprintString
+	}
+
+	formatted := ""
+	for i := 0; i < len(publicKeyFingerprintString); i = i + 2 {
+		formatted = fmt.Sprintf("%s%s:", formatted, publicKeyFingerprintString[i:i+2])
+	}
+
+	return strings.TrimSuffix(formatted, ":")
+}
--- a/vendor/github.com/joyent/triton-go/client/client.go
+++ b/vendor/github.com/joyent/triton-go/client/client.go
@ -0,0 +1,397 @@
+package client
+
+import (
+	"bytes"
+	"context"
+	"crypto/tls"
+	"encoding/json"
+	"errors"
+	"io"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+	"time"
+
+	"github.com/hashicorp/errwrap"
+	"github.com/joyent/triton-go/authentication"
+)
+
+const nilContext = "nil context"
+
+var MissingKeyIdError = errors.New("Default SSH agent authentication requires SDC_KEY_ID")
+
+// Client represents a connection to the Triton Compute or Object Storage APIs.
+type Client struct {
+	HTTPClient  *http.Client
+	Authorizers []authentication.Signer
+	TritonURL   url.URL
+	MantaURL    url.URL
+	AccountName string
+	Endpoint    string
+}
+
+// New is used to construct a Client in order to make API
+// requests to the Triton API.
+//
+// At least one signer must be provided - example signers include
+// authentication.PrivateKeySigner and authentication.SSHAgentSigner.
+func New(tritonURL string, mantaURL string, accountName string, signers ...authentication.Signer) (*Client, error) {
+	cloudURL, err := url.Parse(tritonURL)
+	if err != nil {
+		return nil, errwrap.Wrapf("invalid endpoint URL: {{err}}", err)
+	}
+
+	storageURL, err := url.Parse(mantaURL)
+	if err != nil {
+		return nil, errwrap.Wrapf("invalid manta URL: {{err}}", err)
+	}
+
+	if accountName == "" {
+		return nil, errors.New("account name can not be empty")
+	}
+
+	httpClient := &http.Client{
+		Transport:     httpTransport(false),
+		CheckRedirect: doNotFollowRedirects,
+	}
+
+	newClient := &Client{
+		HTTPClient:  httpClient,
+		Authorizers: signers,
+		TritonURL:   *cloudURL,
+		MantaURL:    *storageURL,
+		AccountName: accountName,
+		// TODO(justinwr): Deprecated?
+		// Endpoint:    tritonURL,
+	}
+
+	var authorizers []authentication.Signer
+	for _, key := range signers {
+		if key != nil {
+			authorizers = append(authorizers, key)
+		}
+	}
+
+	// Default to constructing an SSHAgentSigner if there are no other signers
+	// passed into NewClient and there's an SDC_KEY_ID value available in the
+	// user environ.
+	if len(authorizers) == 0 {
+		keyID := os.Getenv("SDC_KEY_ID")
+		if len(keyID) != 0 {
+			keySigner, err := authentication.NewSSHAgentSigner(keyID, accountName)
+			if err != nil {
+				return nil, errwrap.Wrapf("Problem initializing NewSSHAgentSigner: {{err}}", err)
+			}
+			newClient.Authorizers = append(authorizers, keySigner)
+		} else {
+			return nil, MissingKeyIdError
+		}
+	}
+
+	return newClient, nil
+}
+
+// InsecureSkipTLSVerify turns off TLS verification for the client connection. This
+// allows connection to an endpoint with a certificate which was signed by a non-
+// trusted CA, such as self-signed certificates. This can be useful when connecting
+// to temporary Triton installations such as Triton Cloud-On-A-Laptop.
+func (c *Client) InsecureSkipTLSVerify() {
+	if c.HTTPClient == nil {
+		return
+	}
+
+	c.HTTPClient.Transport = httpTransport(true)
+}
+
+func httpTransport(insecureSkipTLSVerify bool) *http.Transport {
+	return &http.Transport{
+		Proxy: http.ProxyFromEnvironment,
+		Dial: (&net.Dialer{
+			Timeout:   30 * time.Second,
+			KeepAlive: 30 * time.Second,
+		}).Dial,
+		TLSHandshakeTimeout: 10 * time.Second,
+		DisableKeepAlives:   true,
+		MaxIdleConnsPerHost: -1,
+		TLSClientConfig: &tls.Config{
+			InsecureSkipVerify: insecureSkipTLSVerify,
+		},
+	}
+}
+
+func doNotFollowRedirects(*http.Request, []*http.Request) error {
+	return http.ErrUseLastResponse
+}
+
+// TODO(justinwr): Deprecated?
+// func (c *Client) FormatURL(path string) string {
+// 	return fmt.Sprintf("%s%s", c.Endpoint, path)
+// }
+
+func (c *Client) DecodeError(statusCode int, body io.Reader) error {
+	err := &TritonError{
+		StatusCode: statusCode,
+	}
+
+	errorDecoder := json.NewDecoder(body)
+	if err := errorDecoder.Decode(err); err != nil {
+		return errwrap.Wrapf("Error decoding error response: {{err}}", err)
+	}
+
+	return err
+}
+
+// -----------------------------------------------------------------------------
+
+type RequestInput struct {
+	Method  string
+	Path    string
+	Query   *url.Values
+	Headers *http.Header
+	Body    interface{}
+}
+
+func (c *Client) ExecuteRequestURIParams(ctx context.Context, inputs RequestInput) (io.ReadCloser, error) {
+	method := inputs.Method
+	path := inputs.Path
+	body := inputs.Body
+	query := inputs.Query
+
+	var requestBody io.ReadSeeker
+	if body != nil {
+		marshaled, err := json.MarshalIndent(body, "", "    ")
+		if err != nil {
+			return nil, err
+		}
+		requestBody = bytes.NewReader(marshaled)
+	}
+
+	endpoint := c.TritonURL
+	endpoint.Path = path
+	if query != nil {
+		endpoint.RawQuery = query.Encode()
+	}
+
+	req, err := http.NewRequest(method, endpoint.String(), requestBody)
+	if err != nil {
+		return nil, errwrap.Wrapf("Error constructing HTTP request: {{err}}", err)
+	}
+
+	dateHeader := time.Now().UTC().Format(time.RFC1123)
+	req.Header.Set("date", dateHeader)
+
+	// NewClient ensures there's always an authorizer (unless this is called
+	// outside that constructor).
+	authHeader, err := c.Authorizers[0].Sign(dateHeader)
+	if err != nil {
+		return nil, errwrap.Wrapf("Error signing HTTP request: {{err}}", err)
+	}
+	req.Header.Set("Authorization", authHeader)
+	req.Header.Set("Accept", "application/json")
+	req.Header.Set("Accept-Version", "8")
+	req.Header.Set("User-Agent", "triton-go Client API")
+
+	if body != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	resp, err := c.HTTPClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing HTTP request: {{err}}", err)
+	}
+
+	if resp.StatusCode >= http.StatusOK && resp.StatusCode < http.StatusMultipleChoices {
+		return resp.Body, nil
+	}
+
+	return nil, c.DecodeError(resp.StatusCode, resp.Body)
+}
+
+func (c *Client) ExecuteRequest(ctx context.Context, inputs RequestInput) (io.ReadCloser, error) {
+	return c.ExecuteRequestURIParams(ctx, inputs)
+}
+
+func (c *Client) ExecuteRequestRaw(ctx context.Context, inputs RequestInput) (*http.Response, error) {
+	method := inputs.Method
+	path := inputs.Path
+	body := inputs.Body
+
+	var requestBody io.ReadSeeker
+	if body != nil {
+		marshaled, err := json.MarshalIndent(body, "", "    ")
+		if err != nil {
+			return nil, err
+		}
+		requestBody = bytes.NewReader(marshaled)
+	}
+
+	endpoint := c.TritonURL
+	endpoint.Path = path
+
+	req, err := http.NewRequest(method, endpoint.String(), requestBody)
+	if err != nil {
+		return nil, errwrap.Wrapf("Error constructing HTTP request: {{err}}", err)
+	}
+
+	dateHeader := time.Now().UTC().Format(time.RFC1123)
+	req.Header.Set("date", dateHeader)
+
+	// NewClient ensures there's always an authorizer (unless this is called
+	// outside that constructor).
+	authHeader, err := c.Authorizers[0].Sign(dateHeader)
+	if err != nil {
+		return nil, errwrap.Wrapf("Error signing HTTP request: {{err}}", err)
+	}
+	req.Header.Set("Authorization", authHeader)
+	req.Header.Set("Accept", "application/json")
+	req.Header.Set("Accept-Version", "8")
+	req.Header.Set("User-Agent", "triton-go c API")
+
+	if body != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	resp, err := c.HTTPClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing HTTP request: {{err}}", err)
+	}
+
+	return resp, nil
+}
+
+func (c *Client) ExecuteRequestStorage(ctx context.Context, inputs RequestInput) (io.ReadCloser, http.Header, error) {
+	method := inputs.Method
+	path := inputs.Path
+	query := inputs.Query
+	headers := inputs.Headers
+	body := inputs.Body
+
+	endpoint := c.MantaURL
+	endpoint.Path = path
+
+	var requestBody io.ReadSeeker
+	if body != nil {
+		marshaled, err := json.MarshalIndent(body, "", "    ")
+		if err != nil {
+			return nil, nil, err
+		}
+		requestBody = bytes.NewReader(marshaled)
+	}
+
+	req, err := http.NewRequest(method, endpoint.String(), requestBody)
+	if err != nil {
+		return nil, nil, errwrap.Wrapf("Error constructing HTTP request: {{err}}", err)
+	}
+
+	if body != nil && (headers == nil || headers.Get("Content-Type") == "") {
+		req.Header.Set("Content-Type", "application/json")
+	}
+	if headers != nil {
+		for key, values := range *headers {
+			for _, value := range values {
+				req.Header.Set(key, value)
+			}
+		}
+	}
+
+	dateHeader := time.Now().UTC().Format(time.RFC1123)
+	req.Header.Set("date", dateHeader)
+
+	authHeader, err := c.Authorizers[0].Sign(dateHeader)
+	if err != nil {
+		return nil, nil, errwrap.Wrapf("Error signing HTTP request: {{err}}", err)
+	}
+	req.Header.Set("Authorization", authHeader)
+	req.Header.Set("Accept", "*/*")
+	req.Header.Set("User-Agent", "manta-go client API")
+
+	if query != nil {
+		req.URL.RawQuery = query.Encode()
+	}
+
+	resp, err := c.HTTPClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return nil, nil, errwrap.Wrapf("Error executing HTTP request: {{err}}", err)
+	}
+
+	if resp.StatusCode >= http.StatusOK && resp.StatusCode < http.StatusMultipleChoices {
+		return resp.Body, resp.Header, nil
+	}
+
+	mantaError := &MantaError{
+		StatusCode: resp.StatusCode,
+	}
+
+	errorDecoder := json.NewDecoder(resp.Body)
+	if err := errorDecoder.Decode(mantaError); err != nil {
+		return nil, nil, errwrap.Wrapf("Error decoding error response: {{err}}", err)
+	}
+	return nil, nil, mantaError
+}
+
+type RequestNoEncodeInput struct {
+	Method  string
+	Path    string
+	Query   *url.Values
+	Headers *http.Header
+	Body    io.ReadSeeker
+}
+
+func (c *Client) ExecuteRequestNoEncode(ctx context.Context, inputs RequestNoEncodeInput) (io.ReadCloser, http.Header, error) {
+	method := inputs.Method
+	path := inputs.Path
+	query := inputs.Query
+	headers := inputs.Headers
+	body := inputs.Body
+
+	endpoint := c.MantaURL
+	endpoint.Path = path
+
+	req, err := http.NewRequest(method, endpoint.String(), body)
+	if err != nil {
+		return nil, nil, errwrap.Wrapf("Error constructing HTTP request: {{err}}", err)
+	}
+
+	if headers != nil {
+		for key, values := range *headers {
+			for _, value := range values {
+				req.Header.Set(key, value)
+			}
+		}
+	}
+
+	dateHeader := time.Now().UTC().Format(time.RFC1123)
+	req.Header.Set("date", dateHeader)
+
+	authHeader, err := c.Authorizers[0].Sign(dateHeader)
+	if err != nil {
+		return nil, nil, errwrap.Wrapf("Error signing HTTP request: {{err}}", err)
+	}
+	req.Header.Set("Authorization", authHeader)
+	req.Header.Set("Accept", "*/*")
+	req.Header.Set("User-Agent", "manta-go client API")
+
+	if query != nil {
+		req.URL.RawQuery = query.Encode()
+	}
+
+	resp, err := c.HTTPClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return nil, nil, errwrap.Wrapf("Error executing HTTP request: {{err}}", err)
+	}
+
+	if resp.StatusCode >= http.StatusOK && resp.StatusCode < http.StatusMultipleChoices {
+		return resp.Body, resp.Header, nil
+	}
+
+	mantaError := &MantaError{
+		StatusCode: resp.StatusCode,
+	}
+
+	errorDecoder := json.NewDecoder(resp.Body)
+	if err := errorDecoder.Decode(mantaError); err != nil {
+		return nil, nil, errwrap.Wrapf("Error decoding error response: {{err}}", err)
+	}
+	return nil, nil, mantaError
+}
--- a/vendor/github.com/joyent/triton-go/client/errors.go
+++ b/vendor/github.com/joyent/triton-go/client/errors.go
@ -0,0 +1,190 @@
+package client
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/errwrap"
+)
+
+// ClientError represents an error code and message along with the status code
+// of the HTTP request which resulted in the error message.
+type ClientError struct {
+	StatusCode int
+	Code       string
+	Message    string
+}
+
+// Error implements interface Error on the TritonError type.
+func (e ClientError) Error() string {
+	return fmt.Sprintf("%s: %s", e.Code, e.Message)
+}
+
+// MantaError represents an error code and message along with
+// the status code of the HTTP request which resulted in the error
+// message. Error codes used by the Manta API are listed at
+// https://apidocs.joyent.com/manta/api.html#errors
+type MantaError struct {
+	StatusCode int
+	Code       string `json:"code"`
+	Message    string `json:"message"`
+}
+
+// Error implements interface Error on the MantaError type.
+func (e MantaError) Error() string {
+	return fmt.Sprintf("%s: %s", e.Code, e.Message)
+}
+
+// TritonError represents an error code and message along with
+// the status code of the HTTP request which resulted in the error
+// message. Error codes used by the Triton API are listed at
+// https://apidocs.joyent.com/cloudapi/#cloudapi-http-responses
+type TritonError struct {
+	StatusCode int
+	Code       string `json:"code"`
+	Message    string `json:"message"`
+}
+
+// Error implements interface Error on the TritonError type.
+func (e TritonError) Error() string {
+	return fmt.Sprintf("%s: %s", e.Code, e.Message)
+}
+
+func IsAuthSchemeError(err error) bool {
+	return isSpecificError(err, "AuthScheme")
+}
+func IsAuthorizationError(err error) bool {
+	return isSpecificError(err, "Authorization")
+}
+func IsBadRequestError(err error) bool {
+	return isSpecificError(err, "BadRequest")
+}
+func IsChecksumError(err error) bool {
+	return isSpecificError(err, "Checksum")
+}
+func IsConcurrentRequestError(err error) bool {
+	return isSpecificError(err, "ConcurrentRequest")
+}
+func IsContentLengthError(err error) bool {
+	return isSpecificError(err, "ContentLength")
+}
+func IsContentMD5MismatchError(err error) bool {
+	return isSpecificError(err, "ContentMD5Mismatch")
+}
+func IsEntityExistsError(err error) bool {
+	return isSpecificError(err, "EntityExists")
+}
+func IsInvalidArgumentError(err error) bool {
+	return isSpecificError(err, "InvalidArgument")
+}
+func IsInvalidAuthTokenError(err error) bool {
+	return isSpecificError(err, "InvalidAuthToken")
+}
+func IsInvalidCredentialsError(err error) bool {
+	return isSpecificError(err, "InvalidCredentials")
+}
+func IsInvalidDurabilityLevelError(err error) bool {
+	return isSpecificError(err, "InvalidDurabilityLevel")
+}
+func IsInvalidKeyIdError(err error) bool {
+	return isSpecificError(err, "InvalidKeyId")
+}
+func IsInvalidJobError(err error) bool {
+	return isSpecificError(err, "InvalidJob")
+}
+func IsInvalidLinkError(err error) bool {
+	return isSpecificError(err, "InvalidLink")
+}
+func IsInvalidLimitError(err error) bool {
+	return isSpecificError(err, "InvalidLimit")
+}
+func IsInvalidSignatureError(err error) bool {
+	return isSpecificError(err, "InvalidSignature")
+}
+func IsInvalidUpdateError(err error) bool {
+	return isSpecificError(err, "InvalidUpdate")
+}
+func IsDirectoryDoesNotExistError(err error) bool {
+	return isSpecificError(err, "DirectoryDoesNotExist")
+}
+func IsDirectoryExistsError(err error) bool {
+	return isSpecificError(err, "DirectoryExists")
+}
+func IsDirectoryNotEmptyError(err error) bool {
+	return isSpecificError(err, "DirectoryNotEmpty")
+}
+func IsDirectoryOperationError(err error) bool {
+	return isSpecificError(err, "DirectoryOperation")
+}
+func IsInternalError(err error) bool {
+	return isSpecificError(err, "Internal")
+}
+func IsJobNotFoundError(err error) bool {
+	return isSpecificError(err, "JobNotFound")
+}
+func IsJobStateError(err error) bool {
+	return isSpecificError(err, "JobState")
+}
+func IsKeyDoesNotExistError(err error) bool {
+	return isSpecificError(err, "KeyDoesNotExist")
+}
+func IsNotAcceptableError(err error) bool {
+	return isSpecificError(err, "NotAcceptable")
+}
+func IsNotEnoughSpaceError(err error) bool {
+	return isSpecificError(err, "NotEnoughSpace")
+}
+func IsLinkNotFoundError(err error) bool {
+	return isSpecificError(err, "LinkNotFound")
+}
+func IsLinkNotObjectError(err error) bool {
+	return isSpecificError(err, "LinkNotObject")
+}
+func IsLinkRequiredError(err error) bool {
+	return isSpecificError(err, "LinkRequired")
+}
+func IsParentNotDirectoryError(err error) bool {
+	return isSpecificError(err, "ParentNotDirectory")
+}
+func IsPreconditionFailedError(err error) bool {
+	return isSpecificError(err, "PreconditionFailed")
+}
+func IsPreSignedRequestError(err error) bool {
+	return isSpecificError(err, "PreSignedRequest")
+}
+func IsRequestEntityTooLargeError(err error) bool {
+	return isSpecificError(err, "RequestEntityTooLarge")
+}
+func IsResourceNotFoundError(err error) bool {
+	return isSpecificError(err, "ResourceNotFound")
+}
+func IsRootDirectoryError(err error) bool {
+	return isSpecificError(err, "RootDirectory")
+}
+func IsServiceUnavailableError(err error) bool {
+	return isSpecificError(err, "ServiceUnavailable")
+}
+func IsSSLRequiredError(err error) bool {
+	return isSpecificError(err, "SSLRequired")
+}
+func IsUploadTimeoutError(err error) bool {
+	return isSpecificError(err, "UploadTimeout")
+}
+func IsUserDoesNotExistError(err error) bool {
+	return isSpecificError(err, "UserDoesNotExist")
+}
+
+// isSpecificError checks whether the error represented by err wraps
+// an underlying MantaError with code errorCode.
+func isSpecificError(err error, errorCode string) bool {
+	tritonErrorInterface := errwrap.GetType(err.(error), &MantaError{})
+	if tritonErrorInterface == nil {
+		return false
+	}
+
+	tritonErr := tritonErrorInterface.(*MantaError)
+	if tritonErr.Code == errorCode {
+		return true
+	}
+
+	return false
+}
--- a/vendor/github.com/joyent/triton-go/storage/client.go
+++ b/vendor/github.com/joyent/triton-go/storage/client.go
@ -0,0 +1,51 @@
+package storage
+
+import (
+	triton "github.com/joyent/triton-go"
+	"github.com/joyent/triton-go/client"
+)
+
+type StorageClient struct {
+	Client *client.Client
+}
+
+func newStorageClient(client *client.Client) *StorageClient {
+	return &StorageClient{
+		Client: client,
+	}
+}
+
+// NewClient returns a new client for working with Storage endpoints and
+// resources within CloudAPI
+func NewClient(config *triton.ClientConfig) (*StorageClient, error) {
+	// TODO: Utilize config interface within the function itself
+	client, err := client.New(config.TritonURL, config.MantaURL, config.AccountName, config.Signers...)
+	if err != nil {
+		return nil, err
+	}
+	return newStorageClient(client), nil
+}
+
+// Dir returns a DirectoryClient used for accessing functions pertaining to
+// Directories functionality of the Manta API.
+func (c *StorageClient) Dir() *DirectoryClient {
+	return &DirectoryClient{c.Client}
+}
+
+// Jobs returns a JobClient used for accessing functions pertaining to Jobs
+// functionality of the Triton Object Storage API.
+func (c *StorageClient) Jobs() *JobClient {
+	return &JobClient{c.Client}
+}
+
+// Objects returns an ObjectsClient used for accessing functions pertaining to
+// Objects functionality of the Triton Object Storage API.
+func (c *StorageClient) Objects() *ObjectsClient {
+	return &ObjectsClient{c.Client}
+}
+
+// SnapLinks returns an SnapLinksClient used for accessing functions pertaining to
+// SnapLinks functionality of the Triton Object Storage API.
+func (c *StorageClient) SnapLinks() *SnapLinksClient {
+	return &SnapLinksClient{c.Client}
+}
--- a/vendor/github.com/joyent/triton-go/storage/directory.go
+++ b/vendor/github.com/joyent/triton-go/storage/directory.go
@ -0,0 +1,144 @@
+package storage
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+	"time"
+
+	"github.com/hashicorp/errwrap"
+	"github.com/joyent/triton-go/client"
+)
+
+type DirectoryClient struct {
+	client *client.Client
+}
+
+// DirectoryEntry represents an object or directory in Manta.
+type DirectoryEntry struct {
+	ETag         string    `json:"etag"`
+	ModifiedTime time.Time `json:"mtime"`
+	Name         string    `json:"name"`
+	Size         uint64    `json:"size"`
+	Type         string    `json:"type"`
+}
+
+// ListDirectoryInput represents parameters to a ListDirectory operation.
+type ListDirectoryInput struct {
+	DirectoryName string
+	Limit         uint64
+	Marker        string
+}
+
+// ListDirectoryOutput contains the outputs of a ListDirectory operation.
+type ListDirectoryOutput struct {
+	Entries       []*DirectoryEntry
+	ResultSetSize uint64
+}
+
+// List lists the contents of a directory on the Triton Object Store service.
+func (s *DirectoryClient) List(ctx context.Context, input *ListDirectoryInput) (*ListDirectoryOutput, error) {
+	path := fmt.Sprintf("/%s%s", s.client.AccountName, input.DirectoryName)
+	query := &url.Values{}
+	if input.Limit != 0 {
+		query.Set("limit", strconv.FormatUint(input.Limit, 10))
+	}
+	if input.Marker != "" {
+		query.Set("manta_path", input.Marker)
+	}
+
+	reqInput := client.RequestInput{
+		Method: http.MethodGet,
+		Path:   path,
+		Query:  query,
+	}
+	respBody, respHeader, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing ListDirectory request: {{err}}", err)
+	}
+
+	var results []*DirectoryEntry
+	for {
+		current := &DirectoryEntry{}
+		decoder := json.NewDecoder(respBody)
+		if err = decoder.Decode(&current); err != nil {
+			if err == io.EOF {
+				break
+			}
+			return nil, errwrap.Wrapf("Error decoding ListDirectory response: {{err}}", err)
+		}
+		results = append(results, current)
+	}
+
+	output := &ListDirectoryOutput{
+		Entries: results,
+	}
+
+	resultSetSize, err := strconv.ParseUint(respHeader.Get("Result-Set-Size"), 10, 64)
+	if err == nil {
+		output.ResultSetSize = resultSetSize
+	}
+
+	return output, nil
+}
+
+// PutDirectoryInput represents parameters to a PutDirectory operation.
+type PutDirectoryInput struct {
+	DirectoryName string
+}
+
+// Put puts a directoy into the Triton Object Storage service is an idempotent
+// create-or-update operation. Your private namespace starts at /:login, and you
+// can create any nested set of directories or objects within it.
+func (s *DirectoryClient) Put(ctx context.Context, input *PutDirectoryInput) error {
+	path := fmt.Sprintf("/%s%s", s.client.AccountName, input.DirectoryName)
+	headers := &http.Header{}
+	headers.Set("Content-Type", "application/json; type=directory")
+
+	reqInput := client.RequestInput{
+		Method:  http.MethodPut,
+		Path:    path,
+		Headers: headers,
+	}
+	respBody, _, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing PutDirectory request: {{err}}", err)
+	}
+
+	return nil
+}
+
+// DeleteDirectoryInput represents parameters to a DeleteDirectory operation.
+type DeleteDirectoryInput struct {
+	DirectoryName string
+}
+
+// Delete deletes a directory on the Triton Object Storage. The directory must
+// be empty.
+func (s *DirectoryClient) Delete(ctx context.Context, input *DeleteDirectoryInput) error {
+	path := fmt.Sprintf("/%s%s", s.client.AccountName, input.DirectoryName)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodDelete,
+		Path:   path,
+	}
+	respBody, _, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing DeleteDirectory request: {{err}}", err)
+	}
+
+	return nil
+}
--- a/vendor/github.com/joyent/triton-go/storage/job.go
+++ b/vendor/github.com/joyent/triton-go/storage/job.go
@ -0,0 +1,440 @@
+package storage
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/hashicorp/errwrap"
+	"github.com/joyent/triton-go/client"
+)
+
+type JobClient struct {
+	client *client.Client
+}
+
+const (
+	JobStateDone    = "done"
+	JobStateRunning = "running"
+)
+
+// JobPhase represents the specification for a map or reduce phase of a Manta
+// job.
+type JobPhase struct {
+	// Type is the type of phase. Must be `map` or `reduce`.
+	Type string `json:"type,omitempty"`
+
+	// Assets is an array of objects to be placed in your compute zones.
+	Assets []string `json:"assets,omitempty"`
+
+	// Exec is the shell statement to execute. It may be any valid shell
+	// command, including pipelines and other shell syntax. You can also
+	// execute programs stored in the service by including them in "assets"
+	// and referencing them as /assets/$manta_path.
+	Exec string `json:"exec"`
+
+	// Init is a shell statement to execute in each compute zone before
+	// any tasks are executed. The same constraints apply as to Exec.
+	Init string `json:"init"`
+
+	// ReducerCount is an optional number of reducers for this phase. The
+	// default value if not specified is 1. The maximum value is 1024.
+	ReducerCount uint `json:"count,omitempty"`
+
+	// Memory is the amount of DRAM in MB to be allocated to the compute
+	// zone. Valid values are 256, 512, 1024, 2048, 4096 or 8192.
+	Memory uint64 `json:"memory,omitempty"`
+
+	// Disk is the amount of disk space in GB to be allocated to the compute
+	// zone. Valid values are 2, 4, 8, 16, 32, 64, 128, 256, 512 or 1024.
+	Disk uint64 `json:"disk,omitempty"`
+}
+
+// JobSummary represents the summary of a compute job in Manta.
+type JobSummary struct {
+	ModifiedTime time.Time `json:"mtime"`
+	ID           string    `json:"name"`
+}
+
+// Job represents a compute job in Manta.
+type Job struct {
+	ID          string      `json:"id"`
+	Name        string      `json:"name"`
+	Phases      []*JobPhase `json:"phases"`
+	State       string      `json:"state"`
+	Cancelled   bool        `json:"cancelled"`
+	InputDone   bool        `json:"inputDone"`
+	CreatedTime time.Time   `json:"timeCreated"`
+	DoneTime    time.Time   `json:"timeDone"`
+	Transient   bool        `json:"transient"`
+	Stats       *JobStats   `json:"stats"`
+}
+
+// JobStats represents statistics for a compute job in Manta.
+type JobStats struct {
+	Errors    uint64 `json:"errors"`
+	Outputs   uint64 `json:"outputs"`
+	Retries   uint64 `json:"retries"`
+	Tasks     uint64 `json:"tasks"`
+	TasksDone uint64 `json:"tasksDone"`
+}
+
+// CreateJobInput represents parameters to a CreateJob operation.
+type CreateJobInput struct {
+	Name   string      `json:"name"`
+	Phases []*JobPhase `json:"phases"`
+}
+
+// CreateJobOutput contains the outputs of a CreateJob operation.
+type CreateJobOutput struct {
+	JobID string
+}
+
+// CreateJob submits a new job to be executed. This call is not
+// idempotent, so calling it twice will create two jobs.
+func (s *JobClient) Create(ctx context.Context, input *CreateJobInput) (*CreateJobOutput, error) {
+	path := fmt.Sprintf("/%s/jobs", s.client.AccountName)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodPost,
+		Path:   path,
+		Body:   input,
+	}
+	respBody, respHeaders, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing CreateJob request: {{err}}", err)
+	}
+
+	jobURI := respHeaders.Get("Location")
+	parts := strings.Split(jobURI, "/")
+	jobID := parts[len(parts)-1]
+
+	response := &CreateJobOutput{
+		JobID: jobID,
+	}
+
+	return response, nil
+}
+
+// AddJobInputs represents parameters to a AddJobInputs operation.
+type AddJobInputsInput struct {
+	JobID       string
+	ObjectPaths []string
+}
+
+// AddJobInputs submits inputs to an already created job.
+func (s *JobClient) AddInputs(ctx context.Context, input *AddJobInputsInput) error {
+	path := fmt.Sprintf("/%s/jobs/%s/live/in", s.client.AccountName, input.JobID)
+	headers := &http.Header{}
+	headers.Set("Content-Type", "text/plain")
+
+	reader := strings.NewReader(strings.Join(input.ObjectPaths, "\n"))
+
+	reqInput := client.RequestNoEncodeInput{
+		Method:  http.MethodPost,
+		Path:    path,
+		Headers: headers,
+		Body:    reader,
+	}
+	respBody, _, err := s.client.ExecuteRequestNoEncode(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing AddJobInputs request: {{err}}", err)
+	}
+
+	return nil
+}
+
+// EndJobInputInput represents parameters to a EndJobInput operation.
+type EndJobInputInput struct {
+	JobID string
+}
+
+// EndJobInput submits inputs to an already created job.
+func (s *JobClient) EndInput(ctx context.Context, input *EndJobInputInput) error {
+	path := fmt.Sprintf("/%s/jobs/%s/live/in/end", s.client.AccountName, input.JobID)
+
+	reqInput := client.RequestNoEncodeInput{
+		Method: http.MethodPost,
+		Path:   path,
+	}
+	respBody, _, err := s.client.ExecuteRequestNoEncode(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing EndJobInput request: {{err}}", err)
+	}
+
+	return nil
+}
+
+// CancelJobInput represents parameters to a CancelJob operation.
+type CancelJobInput struct {
+	JobID string
+}
+
+// CancelJob cancels a job from doing any further work. Cancellation
+// is asynchronous and "best effort"; there is no guarantee the job
+// will actually stop. For example, short jobs where input is already
+// closed will likely still run to completion.
+//
+// This is however useful when:
+// 	- input is still open
+// 	- you have a long-running job
+func (s *JobClient) Cancel(ctx context.Context, input *CancelJobInput) error {
+	path := fmt.Sprintf("/%s/jobs/%s/live/cancel", s.client.AccountName, input.JobID)
+
+	reqInput := client.RequestNoEncodeInput{
+		Method: http.MethodPost,
+		Path:   path,
+	}
+	respBody, _, err := s.client.ExecuteRequestNoEncode(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing CancelJob request: {{err}}", err)
+	}
+
+	return nil
+}
+
+// ListJobsInput represents parameters to a ListJobs operation.
+type ListJobsInput struct {
+	RunningOnly bool
+	Limit       uint64
+	Marker      string
+}
+
+// ListJobsOutput contains the outputs of a ListJobs operation.
+type ListJobsOutput struct {
+	Jobs          []*JobSummary
+	ResultSetSize uint64
+}
+
+// ListJobs returns the list of jobs you currently have.
+func (s *JobClient) List(ctx context.Context, input *ListJobsInput) (*ListJobsOutput, error) {
+	path := fmt.Sprintf("/%s/jobs", s.client.AccountName)
+	query := &url.Values{}
+	if input.RunningOnly {
+		query.Set("state", "running")
+	}
+	if input.Limit != 0 {
+		query.Set("limit", strconv.FormatUint(input.Limit, 10))
+	}
+	if input.Marker != "" {
+		query.Set("manta_path", input.Marker)
+	}
+
+	reqInput := client.RequestInput{
+		Method: http.MethodGet,
+		Path:   path,
+		Query:  query,
+	}
+	respBody, respHeader, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing ListJobs request: {{err}}", err)
+	}
+
+	var results []*JobSummary
+	for {
+		current := &JobSummary{}
+		decoder := json.NewDecoder(respBody)
+		if err = decoder.Decode(&current); err != nil {
+			if err == io.EOF {
+				break
+			}
+			return nil, errwrap.Wrapf("Error decoding ListJobs response: {{err}}", err)
+		}
+		results = append(results, current)
+	}
+
+	output := &ListJobsOutput{
+		Jobs: results,
+	}
+
+	resultSetSize, err := strconv.ParseUint(respHeader.Get("Result-Set-Size"), 10, 64)
+	if err == nil {
+		output.ResultSetSize = resultSetSize
+	}
+
+	return output, nil
+}
+
+// GetJobInput represents parameters to a GetJob operation.
+type GetJobInput struct {
+	JobID string
+}
+
+// GetJobOutput contains the outputs of a GetJob operation.
+type GetJobOutput struct {
+	Job *Job
+}
+
+// GetJob returns the list of jobs you currently have.
+func (s *JobClient) Get(ctx context.Context, input *GetJobInput) (*GetJobOutput, error) {
+	path := fmt.Sprintf("/%s/jobs/%s/live/status", s.client.AccountName, input.JobID)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodGet,
+		Path:   path,
+	}
+	respBody, _, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing GetJob request: {{err}}", err)
+	}
+
+	job := &Job{}
+	decoder := json.NewDecoder(respBody)
+	if err = decoder.Decode(&job); err != nil {
+		return nil, errwrap.Wrapf("Error decoding GetJob response: {{err}}", err)
+	}
+
+	return &GetJobOutput{
+		Job: job,
+	}, nil
+}
+
+// GetJobOutputInput represents parameters to a GetJobOutput operation.
+type GetJobOutputInput struct {
+	JobID string
+}
+
+// GetJobOutputOutput contains the outputs for a GetJobOutput operation. It is your
+// responsibility to ensure that the io.ReadCloser Items is closed.
+type GetJobOutputOutput struct {
+	ResultSetSize uint64
+	Items         io.ReadCloser
+}
+
+// GetJobOutput returns the current "live" set of outputs from a job. Think of
+// this like `tail -f`. If error is nil (i.e. the operation is successful), it is
+// your responsibility to close the io.ReadCloser named Items in the output.
+func (s *JobClient) GetOutput(ctx context.Context, input *GetJobOutputInput) (*GetJobOutputOutput, error) {
+	path := fmt.Sprintf("/%s/jobs/%s/live/out", s.client.AccountName, input.JobID)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodGet,
+		Path:   path,
+	}
+	respBody, respHeader, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing GetJobOutput request: {{err}}", err)
+	}
+
+	output := &GetJobOutputOutput{
+		Items: respBody,
+	}
+
+	resultSetSize, err := strconv.ParseUint(respHeader.Get("Result-Set-Size"), 10, 64)
+	if err == nil {
+		output.ResultSetSize = resultSetSize
+	}
+
+	return output, nil
+}
+
+// GetJobInputInput represents parameters to a GetJobOutput operation.
+type GetJobInputInput struct {
+	JobID string
+}
+
+// GetJobInputOutput contains the outputs for a GetJobOutput operation. It is your
+// responsibility to ensure that the io.ReadCloser Items is closed.
+type GetJobInputOutput struct {
+	ResultSetSize uint64
+	Items         io.ReadCloser
+}
+
+// GetJobInput returns the current "live" set of inputs from a job. Think of
+// this like `tail -f`. If error is nil (i.e. the operation is successful), it is
+// your responsibility to close the io.ReadCloser named Items in the output.
+func (s *JobClient) GetInput(ctx context.Context, input *GetJobInputInput) (*GetJobInputOutput, error) {
+	path := fmt.Sprintf("/%s/jobs/%s/live/in", s.client.AccountName, input.JobID)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodGet,
+		Path:   path,
+	}
+	respBody, respHeader, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing GetJobInput request: {{err}}", err)
+	}
+
+	output := &GetJobInputOutput{
+		Items: respBody,
+	}
+
+	resultSetSize, err := strconv.ParseUint(respHeader.Get("Result-Set-Size"), 10, 64)
+	if err == nil {
+		output.ResultSetSize = resultSetSize
+	}
+
+	return output, nil
+}
+
+// GetJobFailuresInput represents parameters to a GetJobFailures operation.
+type GetJobFailuresInput struct {
+	JobID string
+}
+
+// GetJobFailuresOutput contains the outputs for a GetJobFailures operation. It is your
+// responsibility to ensure that the io.ReadCloser Items is closed.
+type GetJobFailuresOutput struct {
+	ResultSetSize uint64
+	Items         io.ReadCloser
+}
+
+// GetJobFailures returns the current "live" set of outputs from a job. Think of
+// this like `tail -f`. If error is nil (i.e. the operation is successful), it is
+// your responsibility to close the io.ReadCloser named Items in the output.
+func (s *JobClient) GetFailures(ctx context.Context, input *GetJobFailuresInput) (*GetJobFailuresOutput, error) {
+	path := fmt.Sprintf("/%s/jobs/%s/live/fail", s.client.AccountName, input.JobID)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodGet,
+		Path:   path,
+	}
+	respBody, respHeader, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing GetJobFailures request: {{err}}", err)
+	}
+
+	output := &GetJobFailuresOutput{
+		Items: respBody,
+	}
+
+	resultSetSize, err := strconv.ParseUint(respHeader.Get("Result-Set-Size"), 10, 64)
+	if err == nil {
+		output.ResultSetSize = resultSetSize
+	}
+
+	return output, nil
+}
--- a/vendor/github.com/joyent/triton-go/storage/objects.go
+++ b/vendor/github.com/joyent/triton-go/storage/objects.go
@ -0,0 +1,208 @@
+package storage
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/hashicorp/errwrap"
+	"github.com/joyent/triton-go/client"
+)
+
+type ObjectsClient struct {
+	client *client.Client
+}
+
+// GetObjectInput represents parameters to a GetObject operation.
+type GetObjectInput struct {
+	ObjectPath string
+}
+
+// GetObjectOutput contains the outputs for a GetObject operation. It is your
+// responsibility to ensure that the io.ReadCloser ObjectReader is closed.
+type GetObjectOutput struct {
+	ContentLength uint64
+	ContentType   string
+	LastModified  time.Time
+	ContentMD5    string
+	ETag          string
+	Metadata      map[string]string
+	ObjectReader  io.ReadCloser
+}
+
+// GetObject retrieves an object from the Manta service. If error is nil (i.e.
+// the call returns successfully), it is your responsibility to close the io.ReadCloser
+// named ObjectReader in the operation output.
+func (s *ObjectsClient) Get(ctx context.Context, input *GetObjectInput) (*GetObjectOutput, error) {
+	path := fmt.Sprintf("/%s%s", s.client.AccountName, input.ObjectPath)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodGet,
+		Path:   path,
+	}
+	respBody, respHeaders, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if err != nil {
+		return nil, errwrap.Wrapf("Error executing GetDirectory request: {{err}}", err)
+	}
+
+	response := &GetObjectOutput{
+		ContentType:  respHeaders.Get("Content-Type"),
+		ContentMD5:   respHeaders.Get("Content-MD5"),
+		ETag:         respHeaders.Get("Etag"),
+		ObjectReader: respBody,
+	}
+
+	lastModified, err := time.Parse(time.RFC1123, respHeaders.Get("Last-Modified"))
+	if err == nil {
+		response.LastModified = lastModified
+	}
+
+	contentLength, err := strconv.ParseUint(respHeaders.Get("Content-Length"), 10, 64)
+	if err == nil {
+		response.ContentLength = contentLength
+	}
+
+	metadata := map[string]string{}
+	for key, values := range respHeaders {
+		if strings.HasPrefix(key, "m-") {
+			metadata[key] = strings.Join(values, ", ")
+		}
+	}
+	response.Metadata = metadata
+
+	return response, nil
+}
+
+// DeleteObjectInput represents parameters to a DeleteObject operation.
+type DeleteObjectInput struct {
+	ObjectPath string
+}
+
+// DeleteObject deletes an object.
+func (s *ObjectsClient) Delete(ctx context.Context, input *DeleteObjectInput) error {
+	path := fmt.Sprintf("/%s%s", s.client.AccountName, input.ObjectPath)
+
+	reqInput := client.RequestInput{
+		Method: http.MethodDelete,
+		Path:   path,
+	}
+	respBody, _, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing DeleteObject request: {{err}}", err)
+	}
+
+	return nil
+}
+
+// PutObjectMetadataInput represents parameters to a PutObjectMetadata operation.
+type PutObjectMetadataInput struct {
+	ObjectPath  string
+	ContentType string
+	Metadata    map[string]string
+}
+
+// PutObjectMetadata allows you to overwrite the HTTP headers for an already
+// existing object, without changing the data. Note this is an idempotent "replace"
+// operation, so you must specify the complete set of HTTP headers you want
+// stored on each request.
+//
+// You cannot change "critical" headers:
+// 	- Content-Length
+//	- Content-MD5
+//	- Durability-Level
+func (s *ObjectsClient) PutMetadata(ctx context.Context, input *PutObjectMetadataInput) error {
+	path := fmt.Sprintf("/%s%s", s.client.AccountName, input.ObjectPath)
+	query := &url.Values{}
+	query.Set("metadata", "true")
+
+	headers := &http.Header{}
+	headers.Set("Content-Type", input.ContentType)
+	for key, value := range input.Metadata {
+		headers.Set(key, value)
+	}
+
+	reqInput := client.RequestInput{
+		Method:  http.MethodPut,
+		Path:    path,
+		Query:   query,
+		Headers: headers,
+	}
+	respBody, _, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing PutObjectMetadata request: {{err}}", err)
+	}
+
+	return nil
+}
+
+// PutObjectInput represents parameters to a PutObject operation.
+type PutObjectInput struct {
+	ObjectPath       string
+	DurabilityLevel  uint64
+	ContentType      string
+	ContentMD5       string
+	IfMatch          string
+	IfModifiedSince  *time.Time
+	ContentLength    uint64
+	MaxContentLength uint64
+	ObjectReader     io.ReadSeeker
+}
+
+func (s *ObjectsClient) Put(ctx context.Context, input *PutObjectInput) error {
+	path := fmt.Sprintf("/%s%s", s.client.AccountName, input.ObjectPath)
+
+	if input.MaxContentLength != 0 && input.ContentLength != 0 {
+		return errors.New("ContentLength and MaxContentLength may not both be set to non-zero values.")
+	}
+
+	headers := &http.Header{}
+	if input.DurabilityLevel != 0 {
+		headers.Set("Durability-Level", strconv.FormatUint(input.DurabilityLevel, 10))
+	}
+	if input.ContentType != "" {
+		headers.Set("Content-Type", input.ContentType)
+	}
+	if input.ContentMD5 != "" {
+		headers.Set("Content-MD$", input.ContentMD5)
+	}
+	if input.IfMatch != "" {
+		headers.Set("If-Match", input.IfMatch)
+	}
+	if input.IfModifiedSince != nil {
+		headers.Set("If-Modified-Since", input.IfModifiedSince.Format(time.RFC1123))
+	}
+	if input.ContentLength != 0 {
+		headers.Set("Content-Length", strconv.FormatUint(input.ContentLength, 10))
+	}
+	if input.MaxContentLength != 0 {
+		headers.Set("Max-Content-Length", strconv.FormatUint(input.MaxContentLength, 10))
+	}
+
+	reqInput := client.RequestNoEncodeInput{
+		Method:  http.MethodPut,
+		Path:    path,
+		Headers: headers,
+		Body:    input.ObjectReader,
+	}
+	respBody, _, err := s.client.ExecuteRequestNoEncode(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing PutObjectMetadata request: {{err}}", err)
+	}
+
+	return nil
+}
--- a/vendor/github.com/joyent/triton-go/storage/signing.go
+++ b/vendor/github.com/joyent/triton-go/storage/signing.go
@ -0,0 +1,81 @@
+package storage
+
+import (
+	"bytes"
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/hashicorp/errwrap"
+)
+
+// SignURLInput represents parameters to a SignURL operation.
+type SignURLInput struct {
+	ValidityPeriod time.Duration
+	Method         string
+	ObjectPath     string
+}
+
+// SignURLOutput contains the outputs of a SignURL operation. To simply
+// access the signed URL, use the SignedURL method.
+type SignURLOutput struct {
+	host       string
+	objectPath string
+	Method     string
+	Algorithm  string
+	Signature  string
+	Expires    string
+	KeyID      string
+}
+
+// SignedURL returns a signed URL for the given scheme. Valid schemes are
+// `http` and `https`.
+func (output *SignURLOutput) SignedURL(scheme string) string {
+	query := &url.Values{}
+	query.Set("algorithm", output.Algorithm)
+	query.Set("expires", output.Expires)
+	query.Set("keyId", output.KeyID)
+	query.Set("signature", output.Signature)
+
+	sUrl := url.URL{}
+	sUrl.Scheme = scheme
+	sUrl.Host = output.host
+	sUrl.Path = output.objectPath
+	sUrl.RawQuery = query.Encode()
+
+	return sUrl.String()
+}
+
+// SignURL creates a time-expiring URL that can be shared with others.
+// This is useful to generate HTML links, for example.
+func (s *StorageClient) SignURL(input *SignURLInput) (*SignURLOutput, error) {
+	output := &SignURLOutput{
+		host:       s.Client.MantaURL.Host,
+		objectPath: fmt.Sprintf("/%s%s", s.Client.AccountName, input.ObjectPath),
+		Method:     input.Method,
+		Algorithm:  strings.ToUpper(s.Client.Authorizers[0].DefaultAlgorithm()),
+		Expires:    strconv.FormatInt(time.Now().Add(input.ValidityPeriod).Unix(), 10),
+		KeyID:      fmt.Sprintf("/%s/keys/%s", s.Client.AccountName, s.Client.Authorizers[0].KeyFingerprint()),
+	}
+
+	toSign := bytes.Buffer{}
+	toSign.WriteString(input.Method + "\n")
+	toSign.WriteString(s.Client.MantaURL.Host + "\n")
+	toSign.WriteString(fmt.Sprintf("/%s%s\n", s.Client.AccountName, input.ObjectPath))
+
+	query := &url.Values{}
+	query.Set("algorithm", output.Algorithm)
+	query.Set("expires", output.Expires)
+	query.Set("keyId", output.KeyID)
+	toSign.WriteString(query.Encode())
+
+	signature, _, err := s.Client.Authorizers[0].SignRaw(toSign.String())
+	if err != nil {
+		return nil, errwrap.Wrapf("Error signing string: {{err}}", err)
+	}
+
+	output.Signature = signature
+	return output, nil
+}
--- a/vendor/github.com/joyent/triton-go/storage/snaplink.go
+++ b/vendor/github.com/joyent/triton-go/storage/snaplink.go
@ -0,0 +1,46 @@
+package storage
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+
+	"github.com/hashicorp/errwrap"
+	"github.com/joyent/triton-go/client"
+)
+
+type SnapLinksClient struct {
+	client *client.Client
+}
+
+// PutSnapLinkInput represents parameters to a PutSnapLink operation.
+type PutSnapLinkInput struct {
+	LinkPath   string
+	SourcePath string
+}
+
+// PutSnapLink creates a SnapLink to an object.
+func (s *SnapLinksClient) Put(ctx context.Context, input *PutSnapLinkInput) error {
+	linkPath := fmt.Sprintf("/%s%s", s.client.AccountName, input.LinkPath)
+	sourcePath := fmt.Sprintf("/%s%s", s.client.AccountName, input.SourcePath)
+	headers := &http.Header{}
+	headers.Set("Content-Type", "application/json; type=link")
+	headers.Set("location", sourcePath)
+	headers.Set("Accept", "~1.0")
+	headers.Set("Accept-Version", "application/json, */*")
+
+	reqInput := client.RequestInput{
+		Method:  http.MethodPut,
+		Path:    linkPath,
+		Headers: headers,
+	}
+	respBody, _, err := s.client.ExecuteRequestStorage(ctx, reqInput)
+	if respBody != nil {
+		defer respBody.Close()
+	}
+	if err != nil {
+		return errwrap.Wrapf("Error executing PutSnapLink request: {{err}}", err)
+	}
+
+	return nil
+}
--- a/vendor/github.com/joyent/triton-go/triton.go
+++ b/vendor/github.com/joyent/triton-go/triton.go
@ -0,0 +1,18 @@
+package triton
+
+import (
+	"github.com/joyent/triton-go/authentication"
+)
+
+// Universal package used for defining configuration used across all client
+// constructors.
+
+// ClientConfig is a placeholder/input struct around the behavior of configuring
+// a client constructor through the implementation's runtime environment
+// (SDC/MANTA env vars).
+type ClientConfig struct {
+	TritonURL   string
+	MantaURL    string
+	AccountName string
+	Signers     []authentication.Signer
+}
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@ -1767,6 +1767,30 @@
 			"revision": "8978c75ffefb3f63a977ad9cbfce40caeb40177e",
 			"revisionTime": "2016-06-16T18:50:15Z"
 		},
+		{
+			"checksumSHA1": "EqvUu0Ku0Ec5Tk6yhGNOuOr8yeA=",
+			"path": "github.com/joyent/triton-go",
+			"revision": "5a58ad2cdec95cddd1e0a2e56f559341044b04f0",
+			"revisionTime": "2017-10-17T16:55:58Z"
+		},
+		{
+			"checksumSHA1": "JKf97EAAAZFQ6Wf8qN9X7TWqNBY=",
+			"path": "github.com/joyent/triton-go/authentication",
+			"revision": "5a58ad2cdec95cddd1e0a2e56f559341044b04f0",
+			"revisionTime": "2017-10-17T16:55:58Z"
+		},
+		{
+			"checksumSHA1": "dlO1or0cyVMAmZzyLcBuoy+M0xU=",
+			"path": "github.com/joyent/triton-go/client",
+			"revision": "5a58ad2cdec95cddd1e0a2e56f559341044b04f0",
+			"revisionTime": "2017-10-17T16:55:58Z"
+		},
+		{
+			"checksumSHA1": "9VONvM4aQL088cLPgg+Z0K0dshc=",
+			"path": "github.com/joyent/triton-go/storage",
+			"revision": "5a58ad2cdec95cddd1e0a2e56f559341044b04f0",
+			"revisionTime": "2017-10-17T16:55:58Z"
+		},
 		{
 			"checksumSHA1": "g+afVQQVopBLiLB5pFZp/8s6aBs=",
 			"path": "github.com/kardianos/osext",
--- a/website/docs/backends/types/manta.html.md
+++ b/website/docs/backends/types/manta.html.md
@ -8,7 +8,7 @@ description: |-

 # manta

-**Kind: Standard (with no locking)**
+**Kind: Standard (with locking within Manta)**

 Stores the state as an artifact in [Manta](https://www.joyent.com/manta).

@ -42,7 +42,12 @@ data "terraform_remote_state" "foo" {

 The following configuration options are supported:

- * `path` - (Required) The path relative to your private storage directory (`/$MANTA_USER/stor`) where the state file will be stored
+ * `account` - (Required) This is the name of the Manta account. It can also be provided via the `SDC_ACCOUNT` or `TRITON_ACCOUNT` environment variables.
+ * `url` - (Optional) The Manta API Endpoint. It can also be provided via the `MANTA_URL` environment variable. Defaults to `https://us-east.manta.joyent.com`.
+ * `key_material` - (Optional) This is the private key of an SSH key associated with the Triton account to be used. If this is not set, the private key corresponding to the fingerprint in key_id must be available via an SSH Agent. Can be set via the `SDC_KEY_MATERIAL` or `TRITON_KEY_MATERIAL` environment variables.
+ * `key_id` - (Required) This is the fingerprint of the public key matching the key specified in key_path. It can be obtained via the command ssh-keygen -l -E md5 -f /path/to/key. Can be set via the `SDC_KEY_ID` or `TRITON_KEY_ID` environment variables.
+ * `insecure_skip_tls_verify` - (Optional) This allows skipping TLS verification of the Triton endpoint. It is useful when connecting to a temporary Triton installation such as Cloud-On-A-Laptop which does not generally use a certificate signed by a trusted root CA. Defaults to `false`.
+ * `path` - (Required) The path relative to your private storage directory (`/$MANTA_USER/stor`) where the state file will be stored. **Please Note:** If this path does not exist, then the backend will create this folder location as part of backend creation.
 * `objectName` - (Optional) The name of the state file (defaults to `terraform.tfstate`)

 The following [Manta environment variables](https://apidocs.joyent.com/manta/#setting-up-your-environment) are supported: