369 lines
11 KiB
Go
369 lines
11 KiB
Go
package rancher
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import (
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"fmt"
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"testing"
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"time"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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rancherClient "github.com/rancher/go-rancher/v2"
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)
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func TestAccRancherStack_basic(t *testing.T) {
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var stack rancherClient.Stack
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckRancherStackDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccRancherStackConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckRancherStackExists("rancher_stack.foo", &stack),
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resource.TestCheckResourceAttr("rancher_stack.foo", "name", "foo"),
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resource.TestCheckResourceAttr("rancher_stack.foo", "description", "Terraform acc test group"),
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resource.TestCheckResourceAttr("rancher_stack.foo", "catalog_id", ""),
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resource.TestCheckResourceAttr("rancher_stack.foo", "docker_compose", ""),
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resource.TestCheckResourceAttr("rancher_stack.foo", "rancher_compose", ""),
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testAccCheckRancherStackAttributes(&stack, emptyEnvironment, false),
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),
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},
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resource.TestStep{
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Config: testAccRancherStackUpdateConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckRancherStackExists("rancher_stack.foo", &stack),
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resource.TestCheckResourceAttr("rancher_stack.foo", "name", "foo2"),
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resource.TestCheckResourceAttr("rancher_stack.foo", "description", "Terraform acc test group - updated"),
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resource.TestCheckResourceAttr("rancher_stack.foo", "catalog_id", ""),
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resource.TestCheckResourceAttr("rancher_stack.foo", "docker_compose", ""),
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resource.TestCheckResourceAttr("rancher_stack.foo", "rancher_compose", ""),
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testAccCheckRancherStackAttributes(&stack, emptyEnvironment, false),
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),
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},
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},
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})
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}
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func TestAccRancherStack_compose(t *testing.T) {
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var stack rancherClient.Stack
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckRancherStackDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccRancherStackComposeConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckRancherStackExists("rancher_stack.compose", &stack),
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resource.TestCheckResourceAttr("rancher_stack.compose", "name", "compose"),
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resource.TestCheckResourceAttr("rancher_stack.compose", "description", "Terraform acc test group - compose"),
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resource.TestCheckResourceAttr("rancher_stack.compose", "catalog_id", ""),
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resource.TestCheckResourceAttr("rancher_stack.compose", "docker_compose", "web: { image: nginx }"),
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resource.TestCheckResourceAttr("rancher_stack.compose", "rancher_compose", "web: { scale: 1 }"),
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testAccCheckRancherStackAttributes(&stack, emptyEnvironment, false),
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),
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},
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},
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})
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}
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//The following tests are run against the Default environment because
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//upgrading a stack automatically starts the services which never
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//completes if there is no host available
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func TestAccRancherStack_catalog(t *testing.T) {
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var stack rancherClient.Stack
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckRancherStackDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccRancherStackSystemCatalogConfigInitial,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckRancherStackExists("rancher_stack.catalog", &stack),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "name", "catalogInitial"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "description", "Terraform acc test group - catalogInitial"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "catalog_id", "community:janitor:0"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "scope", "system"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "docker_compose", ""),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "rancher_compose", ""),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "rendered_docker_compose", catalogDockerComposeInitial),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "rendered_rancher_compose", catalogRancherComposeInitial),
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testAccCheckRancherStackAttributes(&stack, catalogEnvironment, true),
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),
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},
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resource.TestStep{
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Config: testAccRancherStackSystemCatalogConfigUpdate,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckRancherStackExists("rancher_stack.catalog", &stack),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "name", "catalogUpdate"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "description", "Terraform acc test group - catalogUpdate"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "catalog_id", "community:janitor:1"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "scope", "user"),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "docker_compose", ""),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "rancher_compose", ""),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "rendered_docker_compose", catalogDockerComposeUpdate),
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resource.TestCheckResourceAttr("rancher_stack.catalog", "rendered_rancher_compose", catalogRancherComposeUpdate),
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testAccCheckRancherStackAttributes(&stack, catalogEnvironmentUpgrade, true),
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),
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},
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},
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})
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}
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func TestAccRancherStack_disappears(t *testing.T) {
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var stack rancherClient.Stack
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckRancherStackDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccRancherStackConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckRancherStackExists("rancher_stack.foo", &stack),
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testAccRancherStackDisappears(&stack),
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),
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ExpectNonEmptyPlan: true,
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},
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},
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})
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}
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func testAccRancherStackDisappears(stack *rancherClient.Stack) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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client, err := testAccProvider.Meta().(*Config).EnvironmentClient(stack.AccountId)
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if err != nil {
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return err
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}
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if err := client.Stack.Delete(stack); err != nil {
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return fmt.Errorf("Error deleting Stack: %s", err)
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}
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stateConf := &resource.StateChangeConf{
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Pending: []string{"active", "removed", "removing"},
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Target: []string{"removed"},
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Refresh: StackStateRefreshFunc(client, stack.Id),
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Timeout: 10 * time.Minute,
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Delay: 1 * time.Second,
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MinTimeout: 3 * time.Second,
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}
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_, waitErr := stateConf.WaitForState()
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if waitErr != nil {
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return fmt.Errorf(
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"Error waiting for stack (%s) to be removed: %s", stack.Id, waitErr)
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}
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return nil
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}
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}
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func testAccCheckRancherStackExists(n string, stack *rancherClient.Stack) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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rs, ok := s.RootModule().Resources[n]
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if !ok {
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return fmt.Errorf("Not found: %s", n)
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}
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if rs.Primary.ID == "" {
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return fmt.Errorf("No App Name is set")
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}
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client, err := testAccProvider.Meta().(*Config).EnvironmentClient(rs.Primary.Attributes["environment_id"])
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if err != nil {
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return err
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}
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foundStack, err := client.Stack.ById(rs.Primary.ID)
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if err != nil {
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return err
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}
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if foundStack.Resource.Id != rs.Primary.ID {
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return fmt.Errorf("Stack not found")
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}
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*stack = *foundStack
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return nil
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}
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}
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func testAccCheckRancherStackAttributes(stack *rancherClient.Stack, environment map[string]string, startOnCreate bool) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if len(stack.Environment) != len(environment) {
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return fmt.Errorf("Bad environment size: %v should be: %v", len(stack.Environment), environment)
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}
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for k, v := range stack.Environment {
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if environment[k] != v {
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return fmt.Errorf("Bad environment value for %s: %s should be: %s", k, environment[k], v)
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}
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}
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if stack.StartOnCreate != startOnCreate {
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return fmt.Errorf("Bad startOnCreate: %t should be: %t", stack.StartOnCreate, startOnCreate)
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}
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return nil
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}
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}
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func testAccCheckRancherStackDestroy(s *terraform.State) error {
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "rancher_stack" {
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continue
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}
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client, err := testAccProvider.Meta().(*Config).GlobalClient()
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if err != nil {
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return err
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}
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stack, err := client.Stack.ById(rs.Primary.ID)
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if err == nil {
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if stack != nil &&
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stack.Resource.Id == rs.Primary.ID &&
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stack.State != "removed" {
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return fmt.Errorf("Stack still exists")
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}
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}
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return nil
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}
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return nil
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}
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const testAccRancherStackConfig = `
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resource "rancher_environment" "foo" {
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name = "foo"
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}
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resource "rancher_stack" "foo" {
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name = "foo"
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description = "Terraform acc test group"
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environment_id = "${rancher_environment.foo.id}"
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}
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`
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const testAccRancherStackUpdateConfig = `
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resource "rancher_environment" "foo" {
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name = "foo"
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}
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resource "rancher_stack" "foo" {
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name = "foo2"
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description = "Terraform acc test group - updated"
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environment_id = "${rancher_environment.foo.id}"
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}
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`
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const testAccRancherStackComposeConfig = `
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resource "rancher_environment" "foo" {
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name = "foo"
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}
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resource "rancher_stack" "compose" {
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name = "compose"
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description = "Terraform acc test group - compose"
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environment_id = "${rancher_environment.foo.id}"
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docker_compose = "web: { image: nginx }"
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rancher_compose = "web: { scale: 1 }"
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}
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`
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const testAccRancherStackSystemCatalogConfigInitial = `
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resource "rancher_stack" "catalog" {
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name = "catalogInitial"
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description = "Terraform acc test group - catalogInitial"
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environment_id = "1a5"
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catalog_id = "community:janitor:0"
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scope = "system"
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start_on_create = true
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environment {
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EXCLUDE_LABEL = "cleanup=false"
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FREQUENCY = "60"
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KEEP = "rancher/agent:*"
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}
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}
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`
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const testAccRancherStackSystemCatalogConfigUpdate = `
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resource "rancher_stack" "catalog" {
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name = "catalogUpdate"
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description = "Terraform acc test group - catalogUpdate"
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environment_id = "1a5"
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catalog_id = "community:janitor:1"
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scope = "user"
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environment {
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EXCLUDE_LABEL = "cleanup=false"
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FREQUENCY = "60"
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KEEP = "rancher/agent:*"
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KEEPC = "*:*"
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}
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}
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`
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var catalogDockerComposeInitial = `cleanup:
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environment:
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CLEAN_PERIOD: '60'
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DELAY_TIME: '900'
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KEEP_IMAGES: rancher/agent:*
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labels:
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io.rancher.scheduler.global: 'true'
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io.rancher.scheduler.affinity:host_label_ne: cleanup=false
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tty: true
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image: meltwater/docker-cleanup:1.4.0
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privileged: true
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volumes:
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- /var/run/docker.sock:/var/run/docker.sock
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- /var/lib/docker:/var/lib/docker
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stdin_open: true
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`
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const catalogRancherComposeInitial = `{}
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`
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const catalogDockerComposeUpdate = `cleanup:
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environment:
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CLEAN_PERIOD: '60'
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DELAY_TIME: '900'
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KEEP_CONTAINERS: '*:*'
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KEEP_IMAGES: rancher/agent:*
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labels:
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io.rancher.scheduler.global: 'true'
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io.rancher.scheduler.affinity:host_label_ne: cleanup=false
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image: sshipway/docker-cleanup:1.5.2
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volumes:
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- /var/run/docker.sock:/var/run/docker.sock
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- /var/lib/docker:/var/lib/docker
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net: none
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`
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const catalogRancherComposeUpdate = `{}
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`
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var emptyEnvironment = map[string]string{}
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var catalogEnvironment = map[string]string{
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"EXCLUDE_LABEL": "cleanup=false",
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"FREQUENCY": "60",
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"KEEP": "rancher/agent:*",
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}
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var catalogEnvironmentUpgrade = map[string]string{
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"EXCLUDE_LABEL": "cleanup=false",
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"FREQUENCY": "60",
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"KEEP": "rancher/agent:*",
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"KEEPC": "*:*",
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}
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