package aws import ( "fmt" "log" "time" "github.com/aws/aws-sdk-go/aws" "github.com/aws/aws-sdk-go/aws/awserr" "github.com/aws/aws-sdk-go/service/efs" "github.com/hashicorp/terraform/helper/resource" "github.com/hashicorp/terraform/helper/schema" ) func resourceAwsEfsFileSystem() *schema.Resource { return &schema.Resource{ Create: resourceAwsEfsFileSystemCreate, Read: resourceAwsEfsFileSystemRead, Update: resourceAwsEfsFileSystemUpdate, Delete: resourceAwsEfsFileSystemDelete, Schema: map[string]*schema.Schema{ "reference_name": &schema.Schema{ Type: schema.TypeString, Optional: true, ForceNew: true, }, "tags": tagsSchema(), }, } } func resourceAwsEfsFileSystemCreate(d *schema.ResourceData, meta interface{}) error { conn := meta.(*AWSClient).efsconn referenceName := "" if v, ok := d.GetOk("reference_name"); ok { referenceName = v.(string) + "-" } token := referenceName + resource.UniqueId() fs, err := conn.CreateFileSystem(&efs.CreateFileSystemInput{ CreationToken: aws.String(token), }) if err != nil { return err } log.Printf("[DEBUG] Creating EFS file system: %s", *fs) d.SetId(*fs.FileSystemId) stateConf := &resource.StateChangeConf{ Pending: []string{"creating"}, Target: []string{"available"}, Refresh: func() (interface{}, string, error) { resp, err := conn.DescribeFileSystems(&efs.DescribeFileSystemsInput{ FileSystemId: aws.String(d.Id()), }) if err != nil { return nil, "error", err } if len(resp.FileSystems) < 1 { return nil, "not-found", fmt.Errorf("EFS file system %q not found", d.Id()) } fs := resp.FileSystems[0] log.Printf("[DEBUG] current status of %q: %q", *fs.FileSystemId, *fs.LifeCycleState) return fs, *fs.LifeCycleState, nil }, Timeout: 10 * time.Minute, Delay: 2 * time.Second, MinTimeout: 3 * time.Second, } _, err = stateConf.WaitForState() if err != nil { return fmt.Errorf("Error waiting for EFS file system (%q) to create: %q", d.Id(), err.Error()) } log.Printf("[DEBUG] EFS file system created: %q", *fs.FileSystemId) return resourceAwsEfsFileSystemUpdate(d, meta) } func resourceAwsEfsFileSystemUpdate(d *schema.ResourceData, meta interface{}) error { conn := meta.(*AWSClient).efsconn err := setTagsEFS(conn, d) if err != nil { return err } return resourceAwsEfsFileSystemRead(d, meta) } func resourceAwsEfsFileSystemRead(d *schema.ResourceData, meta interface{}) error { conn := meta.(*AWSClient).efsconn resp, err := conn.DescribeFileSystems(&efs.DescribeFileSystemsInput{ FileSystemId: aws.String(d.Id()), }) if err != nil { if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "FileSystemNotFound" { log.Printf("[WARN] EFS File System (%s) not found, error code (404)", d.Id()) d.SetId("") return nil } return err } if len(resp.FileSystems) < 1 { return fmt.Errorf("EFS file system %q not found", d.Id()) } tagsResp, err := conn.DescribeTags(&efs.DescribeTagsInput{ FileSystemId: aws.String(d.Id()), }) if err != nil { return err } d.Set("tags", tagsToMapEFS(tagsResp.Tags)) return nil } func resourceAwsEfsFileSystemDelete(d *schema.ResourceData, meta interface{}) error { conn := meta.(*AWSClient).efsconn log.Printf("[DEBUG] Deleting EFS file system %s", d.Id()) _, err := conn.DeleteFileSystem(&efs.DeleteFileSystemInput{ FileSystemId: aws.String(d.Id()), }) stateConf := &resource.StateChangeConf{ Pending: []string{"available", "deleting"}, Target: []string{}, Refresh: func() (interface{}, string, error) { resp, err := conn.DescribeFileSystems(&efs.DescribeFileSystemsInput{ FileSystemId: aws.String(d.Id()), }) if err != nil { efsErr, ok := err.(awserr.Error) if ok && efsErr.Code() == "FileSystemNotFound" { return nil, "", nil } return nil, "error", err } if len(resp.FileSystems) < 1 { return nil, "", nil } fs := resp.FileSystems[0] log.Printf("[DEBUG] current status of %q: %q", *fs.FileSystemId, *fs.LifeCycleState) return fs, *fs.LifeCycleState, nil }, Timeout: 10 * time.Minute, Delay: 2 * time.Second, MinTimeout: 3 * time.Second, } _, err = stateConf.WaitForState() if err != nil { return err } log.Printf("[DEBUG] EFS file system %q deleted.", d.Id()) return nil }