Fix an issue with resuming a failed container cluster creation (#7121) (

#13580)

* Fix an issue with resuming a failed container cluster creation and add a test

* Do not persist operation when resuming during read.

Signed-off-by: Modular Magician <magic-modules@google.com>

Signed-off-by: Modular Magician <magic-modules@google.com>

.changelog/7121.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+container: fixed an issue with resuming failed cluster creation
+```

google/bootstrap_utils_test.go

@@ -9,9 +9,10 @@ import (
 	"testing"
 	"time"
 
-	"google.golang.org/api/cloudkms/v1"
+	"google.golang.org/api/cloudbilling/v1"
+	cloudkms "google.golang.org/api/cloudkms/v1"
 	cloudresourcemanager "google.golang.org/api/cloudresourcemanager/v1"
-	"google.golang.org/api/iam/v1"
+	iam "google.golang.org/api/iam/v1"
 	sqladmin "google.golang.org/api/sqladmin/v1beta4"
 )
 
@@ -358,6 +359,163 @@ func BootstrapServicePerimeterProjects(t *testing.T, desiredProjects int) []*clo
 	return projects
 }
 
+func removeContainerServiceAgentRoleFromContainerEngineRobot(t *testing.T, project *cloudresourcemanager.Project) {
+	config := BootstrapConfig(t)
+	if config == nil {
+		return
+	}
+
+	client := config.NewResourceManagerClient(config.userAgent)
+	containerEngineRobot := fmt.Sprintf("serviceAccount:service-%d@container-engine-robot.iam.gserviceaccount.com", project.ProjectNumber)
+	getPolicyRequest := &cloudresourcemanager.GetIamPolicyRequest{}
+	policy, err := client.Projects.GetIamPolicy(project.ProjectId, getPolicyRequest).Do()
+	if err != nil {
+		t.Fatalf("error getting project iam policy: %v", err)
+	}
+	roleFound := false
+	changed := false
+	for _, binding := range policy.Bindings {
+		if binding.Role == "roles/container.serviceAgent" {
+			memberFound := false
+			for i, member := range binding.Members {
+				if member == containerEngineRobot {
+					binding.Members[i] = binding.Members[len(binding.Members)-1]
+					memberFound = true
+				}
+			}
+			if memberFound {
+				binding.Members = binding.Members[:len(binding.Members)-1]
+				changed = true
+			}
+		} else if binding.Role == "roles/editor" {
+			memberFound := false
+			for _, member := range binding.Members {
+				if member == containerEngineRobot {
+					memberFound = true
+					break
+				}
+			}
+			if !memberFound {
+				binding.Members = append(binding.Members, containerEngineRobot)
+				changed = true
+			}
+			roleFound = true
+		}
+	}
+	if !roleFound {
+		policy.Bindings = append(policy.Bindings, &cloudresourcemanager.Binding{
+			Members: []string{containerEngineRobot},
+			Role:    "roles/editor",
+		})
+		changed = true
+	}
+	if changed {
+		setPolicyRequest := &cloudresourcemanager.SetIamPolicyRequest{Policy: policy}
+		policy, err = client.Projects.SetIamPolicy(project.ProjectId, setPolicyRequest).Do()
+		if err != nil {
+			t.Fatalf("error setting project iam policy: %v", err)
+		}
+	}
+}
+
+func BootstrapProject(t *testing.T, projectID, billingAccount string, services []string) *cloudresourcemanager.Project {
+	config := BootstrapConfig(t)
+	if config == nil {
+		return nil
+	}
+
+	crmClient := config.NewResourceManagerClient(config.userAgent)
+
+	project, err := crmClient.Projects.Get(projectID).Do()
+	if err != nil {
+		if !isGoogleApiErrorWithCode(err, 403) {
+			t.Fatalf("Error getting bootstrapped project: %s", err)
+		}
+		org := getTestOrgFromEnv(t)
+
+		op, err := crmClient.Projects.Create(&cloudresourcemanager.Project{
+			ProjectId: projectID,
+			Name:      "Bootstrapped Test Project",
+			Parent: &cloudresourcemanager.ResourceId{
+				Type: "organization",
+				Id:   org,
+			},
+		}).Do()
+		if err != nil {
+			t.Fatalf("Error creating bootstrapped test project: %s", err)
+		}
+
+		opAsMap, err := ConvertToMap(op)
+		if err != nil {
+			t.Fatalf("Error converting create project operation to map: %s", err)
+		}
+
+		err = resourceManagerOperationWaitTime(config, opAsMap, "creating project", config.userAgent, 4*time.Minute)
+		if err != nil {
+			t.Fatalf("Error waiting for create project operation: %s", err)
+		}
+
+		project, err = crmClient.Projects.Get(projectID).Do()
+		if err != nil {
+			t.Fatalf("Error getting bootstrapped project: %s", err)
+		}
+
+	}
+
+	if project.LifecycleState == "DELETE_REQUESTED" {
+		_, err := crmClient.Projects.Undelete(projectID, &cloudresourcemanager.UndeleteProjectRequest{}).Do()
+		if err != nil {
+			t.Fatalf("Error undeleting bootstrapped project: %s", err)
+		}
+	}
+
+	if billingAccount != "" {
+		billingClient := config.NewBillingClient(config.userAgent)
+		var pbi *cloudbilling.ProjectBillingInfo
+		err = retryTimeDuration(func() error {
+			var reqErr error
+			pbi, reqErr = billingClient.Projects.GetBillingInfo(prefixedProject(projectID)).Do()
+			return reqErr
+		}, 30*time.Second)
+		if err != nil {
+			t.Fatalf("Error getting billing info for project %q: %v", projectID, err)
+		}
+		if strings.TrimPrefix(pbi.BillingAccountName, "billingAccounts/") != billingAccount {
+			pbi.BillingAccountName = "billingAccounts/" + billingAccount
+			err := retryTimeDuration(func() error {
+				_, err := config.NewBillingClient(config.userAgent).Projects.UpdateBillingInfo(prefixedProject(projectID), pbi).Do()
+				return err
+			}, 2*time.Minute)
+			if err != nil {
+				t.Fatalf("Error setting billing account for project %q to %q: %s", projectID, billingAccount, err)
+			}
+		}
+	}
+
+	if len(services) > 0 {
+
+		enabledServices, err := listCurrentlyEnabledServices(projectID, "", config.userAgent, config, 1*time.Minute)
+		if err != nil {
+			t.Fatalf("Error listing services for project %q: %s", projectID, err)
+		}
+
+		servicesToEnable := make([]string, 0, len(services))
+		for _, service := range services {
+			if _, ok := enabledServices[service]; !ok {
+				servicesToEnable = append(servicesToEnable, service)
+			}
+		}
+
+		if len(servicesToEnable) > 0 {
+			if err := enableServiceUsageProjectServices(servicesToEnable, projectID, "", config.userAgent, config, 10*time.Minute); err != nil {
+				t.Fatalf("Error enabling services for project %q: %s", projectID, err)
+			}
+		}
+	}
+
+	return project
+}
+
 func BootstrapConfig(t *testing.T) *Config {
 	if v := os.Getenv("TF_ACC"); v == "" {
 		t.Skip("Acceptance tests and bootstrapping skipped unless env 'TF_ACC' set")

google/resource_container_cluster.go

@@ -2003,6 +2003,8 @@ func resourceContainerClusterRead(d *schema.ResourceData, meta interface{}) erro
 		return err
 	}
 
+	clusterName := d.Get("name").(string)
+
 	operation := d.Get("operation").(string)
 	if operation != "" {
 		log.Printf("[DEBUG] in progress operation detected at %v, attempting to resume", operation)
@@ -2014,11 +2016,29 @@ func resourceContainerClusterRead(d *schema.ResourceData, meta interface{}) erro
 		}
 		waitErr := containerOperationWait(config, op, project, location, "resuming GKE cluster", userAgent, d.Timeout(schema.TimeoutRead))
 		if waitErr != nil {
+			// Try a GET on the cluster so we can see the state in debug logs. This will help classify error states.
+			clusterGetCall := config.NewContainerClient(userAgent).Projects.Locations.Clusters.Get(containerClusterFullName(project, location, clusterName))
+			if config.UserProjectOverride {
+				clusterGetCall.Header().Add("X-Goog-User-Project", project)
+			}
+			_, getErr := clusterGetCall.Do()
+			if getErr != nil {
+				log.Printf("[WARN] Cluster %s was created in an error state and not found", clusterName)
+				d.SetId("")
+			}
+
+			if deleteErr := cleanFailedContainerCluster(d, meta); deleteErr != nil {
+				log.Printf("[WARN] Unable to clean up cluster from failed creation: %s", deleteErr)
+				// Leave ID set as the cluster likely still exists and should not be removed from state yet.
+			} else {
+				log.Printf("[WARN] Verified failed creation of cluster %s was cleaned up", d.Id())
+				d.SetId("")
+			}
+			// The resource didn't actually create
 			return waitErr
 		}
 	}
 
-	clusterName := d.Get("name").(string)
 	name := containerClusterFullName(project, location, clusterName)
 	clusterGetCall := config.NewContainerClient(userAgent).Projects.Locations.Clusters.Get(name)
 	if config.UserProjectOverride {

google/resource_container_cluster_test.go

@@ -3795,6 +3795,32 @@ func TestAccContainerCluster_withEnablePrivateEndpointToggle(t *testing.T) {
 	})
 }
 
+func TestAccContainerCluster_failedCreation(t *testing.T) {
+	// Test that in a scenario where the cluster fails to create, a subsequent apply will delete the resource.
+	t.Parallel()
+
+	clusterName := fmt.Sprintf("tf-test-cluster-%s", randString(t, 10))
+
+	project := BootstrapProject(t, "tf-fail-cluster-test", getTestBillingAccountFromEnv(t), []string{"container.googleapis.com"})
+	removeContainerServiceAgentRoleFromContainerEngineRobot(t, project)
+
+	vcrTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config:      testAccContainerCluster_failedCreation(clusterName, project.ProjectId),
+				ExpectError: regexp.MustCompile("timeout while waiting for state to become 'DONE'"),
+			},
+			{
+				Config:      testAccContainerCluster_failedCreation_update(clusterName, project.ProjectId),
+				ExpectError: regexp.MustCompile("Failed to create cluster"),
+				Check:       testAccCheckContainerClusterDestroyProducer(t),
+			},
+		},
+	})
+}
+
 func testAccContainerCluster_withEnablePrivateEndpoint(clusterName string, flag string) string {
 
 	return fmt.Sprintf(`
@@ -6133,3 +6159,35 @@ resource "google_container_cluster" "primary" {
 }
 `, name, name, name)
 }
+
+func testAccContainerCluster_failedCreation(cluster, project string) string {
+	return fmt.Sprintf(`
+resource "google_container_cluster" "primary" {
+  name               = "%s"
+  project            = "%s"
+  location           = "us-central1-a"
+  initial_node_count = 1
+
+  workload_identity_config {
+    workload_pool = "%s.svc.id.goog"
+  }
+
+  timeouts {
+    create = "40s"
+  }
+}`, cluster, project, project)
+}
+
+func testAccContainerCluster_failedCreation_update(cluster, project string) string {
+	return fmt.Sprintf(`
+resource "google_container_cluster" "primary" {
+  name               = "%s"
+  project            = "%s"
+  location           = "us-central1-a"
+  initial_node_count = 1
+
+  workload_identity_config {
+    workload_pool = "%s.svc.id.goog"
+  }
+}`, cluster, project, project)
+}