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resource_container_cluster_test.go
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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package container_test
import (
"bytes"
"fmt"
"regexp"
"testing"
"github.com/hashicorp/terraform-plugin-testing/helper/resource"
"github.com/hashicorp/terraform-plugin-testing/plancheck"
"github.com/hashicorp/terraform-plugin-testing/terraform"
"github.com/hashicorp/terraform-provider-google-beta/google-beta/acctest"
"github.com/hashicorp/terraform-provider-google-beta/google-beta/envvar"
"github.com/hashicorp/terraform-provider-google-beta/google-beta/services/container"
cloudkms "google.golang.org/api/cloudkms/v1"
)
func bootstrapGkeTagManagerServiceAgents(t *testing.T) {
acctest.BootstrapIamMembers(t, []acctest.IamMember{
{
Member: "serviceAccount:service-{project_number}@container-engine-robot.iam.gserviceaccount.com",
Role: "roles/resourcemanager.tagAdmin",
},
{
Member: "serviceAccount:service-{project_number}@container-engine-robot.iam.gserviceaccount.com",
Role: "roles/resourcemanager.tagHoldAdmin",
},
{
Member: "serviceAccount:service-{project_number}@container-engine-robot.iam.gserviceaccount.com",
Role: "roles/resourcemanager.tagUser",
},
{
Member: "serviceAccount:{project_number}@cloudservices.gserviceaccount.com",
Role: "roles/resourcemanager.tagUser",
},
})
}
func TestAccContainerCluster_basic(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_basic(clusterName, networkName, subnetworkName),
Check: resource.ComposeAggregateTestCheckFunc(
resource.TestCheckResourceAttrSet("google_container_cluster.primary", "services_ipv4_cidr"),
resource.TestCheckResourceAttrSet("google_container_cluster.primary", "self_link"),
resource.TestCheckResourceAttr("google_container_cluster.primary", "networking_mode", "VPC_NATIVE"),
),
},
{
ResourceName: "google_container_cluster.primary",
ImportStateId: fmt.Sprintf("us-central1-a/%s", clusterName),
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
ResourceName: "google_container_cluster.primary",
ImportStateId: fmt.Sprintf("%s/us-central1-a/%s", envvar.GetTestProjectFromEnv(), clusterName),
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_resourceManagerTags(t *testing.T) {
t.Parallel()
pid := envvar.GetTestProjectFromEnv()
randomSuffix := acctest.RandString(t, 10)
clusterName := fmt.Sprintf("tf-test-cluster-%s", randomSuffix)
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
bootstrapGkeTagManagerServiceAgents(t)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
ExternalProviders: map[string]resource.ExternalProvider{
"time": {},
},
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_resourceManagerTags(pid, clusterName, networkName, subnetworkName, randomSuffix, 1),
ConfigPlanChecks: resource.ConfigPlanChecks{
PreApply: []plancheck.PlanCheck{
acctest.ExpectNoDelete(),
},
},
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttrSet("google_container_cluster.primary", "self_link"),
resource.TestCheckResourceAttrSet("google_container_cluster.primary", "node_config.0.resource_manager_tags.%"),
),
},
{
ResourceName: "google_container_cluster.primary",
ImportStateId: fmt.Sprintf("us-central1-a/%s", clusterName),
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
{
Config: testAccContainerCluster_resourceManagerTags(pid, clusterName, networkName, subnetworkName, randomSuffix, 2),
ConfigPlanChecks: resource.ConfigPlanChecks{
PreApply: []plancheck.PlanCheck{
acctest.ExpectNoDelete(),
},
},
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttrSet("google_container_cluster.primary", "self_link"),
resource.TestCheckResourceAttrSet("google_container_cluster.primary", "node_config.0.resource_manager_tags.%"),
),
},
{
ResourceName: "google_container_cluster.primary",
ImportStateId: fmt.Sprintf("us-central1-a/%s", clusterName),
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
},
})
}
func TestAccContainerCluster_networkingModeRoutes(t *testing.T) {
t.Parallel()
firstClusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
secondClusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_networkingModeRoutes(firstClusterName, secondClusterName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr("google_container_cluster.primary", "networking_mode", "ROUTES"),
resource.TestCheckResourceAttr("google_container_cluster.secondary", "networking_mode", "ROUTES")),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
ResourceName: "google_container_cluster.secondary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_misc(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_misc(clusterName, networkName, subnetworkName),
// Explicitly check removing the default node pool since we won't
// catch it by just importing.
Check: resource.TestCheckResourceAttr(
"google_container_cluster.primary", "node_pool.#", "0"),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"remove_default_node_pool", "deletion_protection", "resource_labels", "terraform_labels"},
},
{
Config: testAccContainerCluster_misc_update(clusterName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"remove_default_node_pool", "deletion_protection", "resource_labels", "terraform_labels"},
},
},
})
}
func TestAccContainerCluster_withAddons(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
pid := envvar.GetTestProjectFromEnv()
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withAddons(pid, clusterName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
{
Config: testAccContainerCluster_updateAddons(pid, clusterName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
{
Config: testAccContainerCluster_withInternalLoadBalancer(pid, clusterName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withDeletionProtection(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withDeletionProtection(clusterName, networkName, subnetworkName, "false"),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withDeletionProtection(clusterName, networkName, subnetworkName, "true"),
},
{
Config: testAccContainerCluster_withDeletionProtection(clusterName, networkName, subnetworkName, "true"),
Destroy: true,
ExpectError: regexp.MustCompile("Cannot destroy cluster because deletion_protection is set to true. Set it to false to proceed with cluster deletion."),
},
{
Config: testAccContainerCluster_withDeletionProtection(clusterName, networkName, subnetworkName, "false"),
},
},
})
}
func TestAccContainerCluster_withNotificationConfig(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
topic := fmt.Sprintf("tf-test-topic-%s", acctest.RandString(t, 10))
newTopic := fmt.Sprintf("tf-test-topic-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withNotificationConfig(clusterName, topic, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.notification_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withNotificationConfig(clusterName, newTopic, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.notification_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_disableNotificationConfig(clusterName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.notification_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withNotificationConfig(clusterName, newTopic, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.notification_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withFilteredNotificationConfig(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
topic := fmt.Sprintf("tf-test-topic-%s", acctest.RandString(t, 10))
newTopic := fmt.Sprintf("tf-test-topic-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withFilteredNotificationConfig(clusterName, topic, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.filtered_notification_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withFilteredNotificationConfigUpdate(clusterName, newTopic, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.filtered_notification_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_disableFilteredNotificationConfig(clusterName, newTopic, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.filtered_notification_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withConfidentialNodes(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
npName := fmt.Sprintf("tf-test-cluster-nodepool-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withConfidentialNodes(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_disableConfidentialNodes(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withConfidentialNodes(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withLocalSsdEncryptionMode(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
npName := fmt.Sprintf("tf-test-node-pool-%s", acctest.RandString(t, 10))
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withLocalSsdEncryptionMode(clusterName, npName, networkName, subnetworkName, "EPHEMERAL_KEY_ENCRYPTION"),
},
{
ResourceName: "google_container_cluster.local_ssd_encryption_mode",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withMaxRunDuration(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
npName := fmt.Sprintf("tf-test-node-pool-%s", acctest.RandString(t, 10))
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withMaxRunDuration(clusterName, npName, networkName, subnetworkName, "3600s"),
},
{
ResourceName: "google_container_cluster.max_run_duration",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withMaxRunDuration(clusterName, npName, networkName, subnetworkName, "1800s"),
},
{
ResourceName: "google_container_cluster.max_run_duration",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_disableMaxRunDuration(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.max_run_duration",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withILBSubsetting(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
npName := fmt.Sprintf("tf-test-cluster-nodepool-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_disableILBSubSetting(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withILBSubSetting(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_disableILBSubSetting(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_disableL4LbFirewallReconciliation(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
npName := fmt.Sprintf("tf-test-cluster-nodepool-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_disableL4LbFirewallReconciliation(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_enableL4LbFirewallReconciliation(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_disableL4LbFirewallReconciliation(clusterName, npName, networkName, subnetworkName),
},
{
ResourceName: "google_container_cluster.confidential_nodes",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withMultiNetworking(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_enableMultiNetworking(clusterName),
},
{
ResourceName: "google_container_cluster.cluster",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withFQDNNetworkPolicy(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withFQDNNetworkPolicy(clusterName, false),
},
{
ResourceName: "google_container_cluster.cluster",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
{
Config: testAccContainerCluster_withFQDNNetworkPolicy(clusterName, true),
},
{
ResourceName: "google_container_cluster.cluster",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withAdditiveVPC(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withAdditiveVPC(clusterName),
},
{
ResourceName: "google_container_cluster.cluster",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"min_master_version", "deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withMasterAuthConfig_NoCert(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_withMasterAuthNoCert(clusterName, networkName, subnetworkName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr("google_container_cluster.with_master_auth_no_cert", "master_auth.0.client_certificate", ""),
),
},
{
ResourceName: "google_container_cluster.with_master_auth_no_cert",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestAccContainerCluster_withAuthenticatorGroupsConfig(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
orgDomain := envvar.GetTestOrgDomainFromEnv(t)
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_basic(clusterName, networkName, subnetworkName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckNoResourceAttr("google_container_cluster.primary",
"authenticator_groups_config.0.enabled"),
),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withAuthenticatorGroupsConfigUpdate(clusterName, orgDomain, networkName, subnetworkName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckResourceAttr("google_container_cluster.primary",
"authenticator_groups_config.0.security_group", fmt.Sprintf("gke-security-groups@%s", orgDomain)),
),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
{
Config: testAccContainerCluster_withAuthenticatorGroupsConfigUpdate2(clusterName, networkName, subnetworkName),
Check: resource.ComposeTestCheckFunc(
resource.TestCheckNoResourceAttr("google_container_cluster.primary",
"authenticator_groups_config.0.enabled"),
),
},
{
ResourceName: "google_container_cluster.primary",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
},
},
})
}
func TestUnitContainerCluster_Rfc3339TimeDiffSuppress(t *testing.T) {
cases := map[string]struct {
Old, New string
ExpectDiffSuppress bool
}{
"same time, format changed to have leading zero": {
Old: "2:00",
New: "02:00",
ExpectDiffSuppress: true,
},
"same time, format changed not to have leading zero": {
Old: "02:00",
New: "2:00",
ExpectDiffSuppress: true,
},
"different time, both without leading zero": {
Old: "2:00",
New: "3:00",
ExpectDiffSuppress: false,
},
"different time, old with leading zero, new without": {
Old: "02:00",
New: "3:00",
ExpectDiffSuppress: false,
},
"different time, new with leading zero, oldwithout": {
Old: "2:00",
New: "03:00",
ExpectDiffSuppress: false,
},
"different time, both with leading zero": {
Old: "02:00",
New: "03:00",
ExpectDiffSuppress: false,
},
}
for tn, tc := range cases {
if container.Rfc3339TimeDiffSuppress("time", tc.Old, tc.New, nil) != tc.ExpectDiffSuppress {
t.Errorf("bad: %s, '%s' => '%s' expect DiffSuppress to return %t", tn, tc.Old, tc.New, tc.ExpectDiffSuppress)
}
}
}
func TestAccContainerCluster_withPodAutoscaling(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{
PreCheck: func() { acctest.AccTestPreCheck(t) },
ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories(t),
CheckDestroy: testAccCheckContainerClusterDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccContainerCluster_podAutoscalingConfig(clusterName, networkName, subnetworkName, "NONE"),
},
{
ResourceName: "google_container_cluster.pod_autoscaling_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
Check: resource.TestCheckResourceAttr("google_container_cluster.pod_autoscaling_config", "pod_autoscaling.hpa_profile", "NONE"),
},
{
Config: testAccContainerCluster_podAutoscalingConfig(clusterName, networkName, subnetworkName, "PERFORMANCE"),
},
{
ResourceName: "google_container_cluster.pod_autoscaling_config",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"deletion_protection"},
Check: resource.TestCheckResourceAttr("google_container_cluster.pod_autoscaling_config", "pod_autoscaling.hpa_profile", "PERFORMANCE"),
},
},
})
}
func testAccContainerCluster_podAutoscalingConfig(clusterName string, networkName string, subnetworkName string, hpaProfile string) string {
return fmt.Sprintf(`
resource "google_container_cluster" "pod_autoscaling_config" {
name = "%s"
location = "us-central1-a"
initial_node_count = 1
network = "%s"
subnetwork = "%s"
pod_autoscaling {
hpa_profile = "%s"
}
private_cluster_config {
enable_private_nodes = true
}
deletion_protection = false
}
`, clusterName, networkName, subnetworkName, hpaProfile)
}
func testAccContainerCluster_enableMultiNetworking(clusterName string) string {
return fmt.Sprintf(`
resource "google_compute_network" "container_network" {
name = "%s-nw"
auto_create_subnetworks = false
}
resource "google_compute_subnetwork" "container_subnetwork" {
name = google_compute_network.container_network.name
network = google_compute_network.container_network.name
ip_cidr_range = "10.0.36.0/24"
region = "us-central1"
private_ip_google_access = true
secondary_ip_range {
range_name = "pod"
ip_cidr_range = "10.0.0.0/19"
}
secondary_ip_range {
range_name = "svc"
ip_cidr_range = "10.0.32.0/22"
}
secondary_ip_range {
range_name = "another-pod"
ip_cidr_range = "10.1.32.0/22"
}
lifecycle {
ignore_changes = [
# The auto nodepool creates a secondary range which diffs this resource.
secondary_ip_range,
]
}
}
resource "google_container_cluster" "cluster" {
name = "%s"
location = "us-central1"
initial_node_count = 1
network = google_compute_network.container_network.name
subnetwork = google_compute_subnetwork.container_subnetwork.name
ip_allocation_policy {
cluster_secondary_range_name = google_compute_subnetwork.container_subnetwork.secondary_ip_range[0].range_name
services_secondary_range_name = google_compute_subnetwork.container_subnetwork.secondary_ip_range[1].range_name
}
release_channel {
channel = "RAPID"
}
enable_multi_networking = true
datapath_provider = "ADVANCED_DATAPATH"
deletion_protection = false
}
`, clusterName, clusterName)
}
func testAccContainerCluster_withAdditiveVPC(clusterName string) string {
return fmt.Sprintf(`
resource "google_container_cluster" "cluster" {
name = "%s"
location = "us-central1-a"
initial_node_count = 1
dns_config {
cluster_dns = "CLOUD_DNS"
additive_vpc_scope_dns_domain = "test.com"
cluster_dns_scope = "CLUSTER_SCOPE"
}
deletion_protection = false
}
`, clusterName)
}
func testAccContainerCluster_withFQDNNetworkPolicy(clusterName string, enabled bool) string {
return fmt.Sprintf(`
data "google_container_engine_versions" "uscentral1a" {
location = "us-central1-a"
}
resource "google_compute_network" "container_network" {
name = "%s-nw"
auto_create_subnetworks = false
}
resource "google_compute_subnetwork" "container_subnetwork" {
name = google_compute_network.container_network.name
network = google_compute_network.container_network.name
ip_cidr_range = "10.0.36.0/24"
region = "us-central1"
private_ip_google_access = true
secondary_ip_range {
range_name = "pod"
ip_cidr_range = "10.0.0.0/19"
}
secondary_ip_range {
range_name = "svc"
ip_cidr_range = "10.0.32.0/22"
}
secondary_ip_range {
range_name = "another-pod"
ip_cidr_range = "10.1.32.0/22"
}
lifecycle {
ignore_changes = [
# The auto nodepool creates a secondary range which diffs this resource.
secondary_ip_range,
]
}
}
resource "google_container_cluster" "cluster" {
name = "%s"
location = "us-central1-a"
min_master_version = data.google_container_engine_versions.uscentral1a.release_channel_latest_version["STABLE"]
initial_node_count = 1
network = google_compute_network.container_network.name
subnetwork = google_compute_subnetwork.container_subnetwork.name
ip_allocation_policy {
cluster_secondary_range_name = google_compute_subnetwork.container_subnetwork.secondary_ip_range[0].range_name
services_secondary_range_name = google_compute_subnetwork.container_subnetwork.secondary_ip_range[1].range_name
}
enable_fqdn_network_policy = %t
datapath_provider = "ADVANCED_DATAPATH"
deletion_protection = false
}
`, clusterName, clusterName, enabled)
}
func TestAccContainerCluster_withNetworkPolicyEnabled(t *testing.T) {
t.Parallel()
clusterName := fmt.Sprintf("tf-test-cluster-%s", acctest.RandString(t, 10))
networkName := acctest.BootstrapSharedTestNetwork(t, "gke-cluster")
subnetworkName := acctest.BootstrapSubnet(t, "gke-cluster", networkName)
acctest.VcrTest(t, resource.TestCase{