525 lines
15 KiB
Go
525 lines
15 KiB
Go
package aws
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/service/elasticache"
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"github.com/hashicorp/terraform/helper/acctest"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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)
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func TestAccAWSElasticacheCluster_basic(t *testing.T) {
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var ec elasticache.CacheCluster
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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: testAccCheckAWSElasticacheClusterDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSElasticacheClusterConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSElasticacheSecurityGroupExists("aws_elasticache_security_group.bar"),
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testAccCheckAWSElasticacheClusterExists("aws_elasticache_cluster.bar", &ec),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "cache_nodes.0.id", "0001"),
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resource.TestCheckResourceAttrSet("aws_elasticache_cluster.bar", "configuration_endpoint"),
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resource.TestCheckResourceAttrSet("aws_elasticache_cluster.bar", "cluster_address"),
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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 TestAccAWSElasticacheCluster_snapshotsWithUpdates(t *testing.T) {
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var ec elasticache.CacheCluster
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ri := acctest.RandInt()
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preConfig := fmt.Sprintf(testAccAWSElasticacheClusterConfig_snapshots, ri, ri, acctest.RandString(10))
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postConfig := fmt.Sprintf(testAccAWSElasticacheClusterConfig_snapshotsUpdated, ri, ri, acctest.RandString(10))
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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: testAccCheckAWSElasticacheClusterDestroy,
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Steps: []resource.TestStep{
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{
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Config: preConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSElasticacheSecurityGroupExists("aws_elasticache_security_group.bar"),
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testAccCheckAWSElasticacheClusterExists("aws_elasticache_cluster.bar", &ec),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "snapshot_window", "05:00-09:00"),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "snapshot_retention_limit", "3"),
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),
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},
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{
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Config: postConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSElasticacheSecurityGroupExists("aws_elasticache_security_group.bar"),
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testAccCheckAWSElasticacheClusterExists("aws_elasticache_cluster.bar", &ec),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "snapshot_window", "07:00-09:00"),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "snapshot_retention_limit", "7"),
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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 TestAccAWSElasticacheCluster_decreasingCacheNodes(t *testing.T) {
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var ec elasticache.CacheCluster
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ri := acctest.RandInt()
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preConfig := fmt.Sprintf(testAccAWSElasticacheClusterConfigDecreasingNodes, ri, ri, acctest.RandString(10))
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postConfig := fmt.Sprintf(testAccAWSElasticacheClusterConfigDecreasingNodes_update, ri, ri, acctest.RandString(10))
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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: testAccCheckAWSElasticacheClusterDestroy,
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Steps: []resource.TestStep{
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{
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Config: preConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSElasticacheSecurityGroupExists("aws_elasticache_security_group.bar"),
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testAccCheckAWSElasticacheClusterExists("aws_elasticache_cluster.bar", &ec),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "num_cache_nodes", "3"),
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),
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},
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{
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Config: postConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSElasticacheSecurityGroupExists("aws_elasticache_security_group.bar"),
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testAccCheckAWSElasticacheClusterExists("aws_elasticache_cluster.bar", &ec),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "num_cache_nodes", "1"),
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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 TestAccAWSElasticacheCluster_vpc(t *testing.T) {
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var csg elasticache.CacheSubnetGroup
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var ec elasticache.CacheCluster
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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: testAccCheckAWSElasticacheClusterDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSElasticacheClusterInVPCConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSElasticacheSubnetGroupExists("aws_elasticache_subnet_group.bar", &csg),
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testAccCheckAWSElasticacheClusterExists("aws_elasticache_cluster.bar", &ec),
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testAccCheckAWSElasticacheClusterAttributes(&ec),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "availability_zone", "us-west-2a"),
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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 TestAccAWSElasticacheCluster_multiAZInVpc(t *testing.T) {
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var csg elasticache.CacheSubnetGroup
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var ec elasticache.CacheCluster
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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: testAccCheckAWSElasticacheClusterDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSElasticacheClusterMultiAZInVPCConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSElasticacheSubnetGroupExists("aws_elasticache_subnet_group.bar", &csg),
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testAccCheckAWSElasticacheClusterExists("aws_elasticache_cluster.bar", &ec),
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resource.TestCheckResourceAttr(
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"aws_elasticache_cluster.bar", "availability_zone", "Multiple"),
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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 testAccCheckAWSElasticacheClusterAttributes(v *elasticache.CacheCluster) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if v.NotificationConfiguration == nil {
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return fmt.Errorf("Expected NotificationConfiguration for ElastiCache Cluster (%s)", *v.CacheClusterId)
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}
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if strings.ToLower(*v.NotificationConfiguration.TopicStatus) != "active" {
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return fmt.Errorf("Expected NotificationConfiguration status to be 'active', got (%s)", *v.NotificationConfiguration.TopicStatus)
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}
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return nil
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}
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}
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func testAccCheckAWSElasticacheClusterDestroy(s *terraform.State) error {
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conn := testAccProvider.Meta().(*AWSClient).elasticacheconn
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "aws_elasticache_cluster" {
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continue
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}
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res, err := conn.DescribeCacheClusters(&elasticache.DescribeCacheClustersInput{
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CacheClusterId: aws.String(rs.Primary.ID),
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})
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if err != nil {
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// Verify the error is what we want
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if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "CacheClusterNotFound" {
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continue
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}
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return err
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}
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if len(res.CacheClusters) > 0 {
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return fmt.Errorf("still exist.")
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}
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}
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return nil
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}
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func testAccCheckAWSElasticacheClusterExists(n string, v *elasticache.CacheCluster) 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 cache cluster ID is set")
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}
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conn := testAccProvider.Meta().(*AWSClient).elasticacheconn
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resp, err := conn.DescribeCacheClusters(&elasticache.DescribeCacheClustersInput{
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CacheClusterId: aws.String(rs.Primary.ID),
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})
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if err != nil {
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return fmt.Errorf("Elasticache error: %v", err)
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}
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for _, c := range resp.CacheClusters {
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if *c.CacheClusterId == rs.Primary.ID {
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*v = *c
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}
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}
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return nil
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}
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}
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func testAccAWSElasticacheClusterConfigBasic(clusterId string) string {
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return fmt.Sprintf(`
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provider "aws" {
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region = "us-east-1"
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}
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resource "aws_elasticache_cluster" "bar" {
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cluster_id = "tf-%s"
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engine = "memcached"
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node_type = "cache.m1.small"
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num_cache_nodes = 1
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port = 11211
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parameter_group_name = "default.memcached1.4"
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}
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`, clusterId)
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}
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var testAccAWSElasticacheClusterConfig = fmt.Sprintf(`
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provider "aws" {
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region = "us-east-1"
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}
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resource "aws_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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ingress {
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from_port = -1
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to_port = -1
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protocol = "icmp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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}
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resource "aws_elasticache_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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security_group_names = ["${aws_security_group.bar.name}"]
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}
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resource "aws_elasticache_cluster" "bar" {
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cluster_id = "tf-%s"
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engine = "memcached"
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node_type = "cache.m1.small"
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num_cache_nodes = 1
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port = 11211
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parameter_group_name = "default.memcached1.4"
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security_group_names = ["${aws_elasticache_security_group.bar.name}"]
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}
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`, acctest.RandInt(), acctest.RandInt(), acctest.RandString(10))
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var testAccAWSElasticacheClusterConfig_snapshots = `
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provider "aws" {
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region = "us-east-1"
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}
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resource "aws_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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ingress {
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from_port = -1
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to_port = -1
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protocol = "icmp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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}
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resource "aws_elasticache_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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security_group_names = ["${aws_security_group.bar.name}"]
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}
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resource "aws_elasticache_cluster" "bar" {
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cluster_id = "tf-%s"
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engine = "redis"
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node_type = "cache.m1.small"
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num_cache_nodes = 1
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port = 6379
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parameter_group_name = "default.redis3.2"
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security_group_names = ["${aws_elasticache_security_group.bar.name}"]
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snapshot_window = "05:00-09:00"
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snapshot_retention_limit = 3
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}
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`
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var testAccAWSElasticacheClusterConfig_snapshotsUpdated = `
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provider "aws" {
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region = "us-east-1"
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}
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resource "aws_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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ingress {
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from_port = -1
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to_port = -1
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protocol = "icmp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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}
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resource "aws_elasticache_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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security_group_names = ["${aws_security_group.bar.name}"]
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}
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resource "aws_elasticache_cluster" "bar" {
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cluster_id = "tf-%s"
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engine = "redis"
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node_type = "cache.m1.small"
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num_cache_nodes = 1
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port = 6379
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parameter_group_name = "default.redis3.2"
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security_group_names = ["${aws_elasticache_security_group.bar.name}"]
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snapshot_window = "07:00-09:00"
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snapshot_retention_limit = 7
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apply_immediately = true
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}
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`
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var testAccAWSElasticacheClusterConfigDecreasingNodes = `
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provider "aws" {
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region = "us-east-1"
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}
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resource "aws_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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ingress {
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from_port = -1
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to_port = -1
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protocol = "icmp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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}
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resource "aws_elasticache_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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security_group_names = ["${aws_security_group.bar.name}"]
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}
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resource "aws_elasticache_cluster" "bar" {
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cluster_id = "tf-%s"
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engine = "memcached"
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node_type = "cache.m1.small"
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num_cache_nodes = 3
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port = 11211
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parameter_group_name = "default.memcached1.4"
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security_group_names = ["${aws_elasticache_security_group.bar.name}"]
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}
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`
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var testAccAWSElasticacheClusterConfigDecreasingNodes_update = `
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provider "aws" {
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region = "us-east-1"
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}
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resource "aws_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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ingress {
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from_port = -1
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to_port = -1
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protocol = "icmp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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}
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resource "aws_elasticache_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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security_group_names = ["${aws_security_group.bar.name}"]
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}
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resource "aws_elasticache_cluster" "bar" {
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cluster_id = "tf-%s"
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engine = "memcached"
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node_type = "cache.m1.small"
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num_cache_nodes = 1
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port = 11211
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parameter_group_name = "default.memcached1.4"
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security_group_names = ["${aws_elasticache_security_group.bar.name}"]
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apply_immediately = true
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}
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`
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var testAccAWSElasticacheClusterInVPCConfig = fmt.Sprintf(`
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resource "aws_vpc" "foo" {
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cidr_block = "192.168.0.0/16"
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tags {
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Name = "tf-test"
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}
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}
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resource "aws_subnet" "foo" {
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vpc_id = "${aws_vpc.foo.id}"
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cidr_block = "192.168.0.0/20"
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availability_zone = "us-west-2a"
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tags {
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Name = "tf-test"
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}
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}
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resource "aws_elasticache_subnet_group" "bar" {
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name = "tf-test-cache-subnet-%03d"
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description = "tf-test-cache-subnet-group-descr"
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subnet_ids = ["${aws_subnet.foo.id}"]
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}
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resource "aws_security_group" "bar" {
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name = "tf-test-security-group-%03d"
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description = "tf-test-security-group-descr"
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vpc_id = "${aws_vpc.foo.id}"
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ingress {
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from_port = -1
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to_port = -1
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protocol = "icmp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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}
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resource "aws_elasticache_cluster" "bar" {
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// Including uppercase letters in this name to ensure
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// that we correctly handle the fact that the API
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// normalizes names to lowercase.
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cluster_id = "tf-%s"
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node_type = "cache.m1.small"
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num_cache_nodes = 1
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engine = "redis"
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engine_version = "2.8.19"
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port = 6379
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subnet_group_name = "${aws_elasticache_subnet_group.bar.name}"
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security_group_ids = ["${aws_security_group.bar.id}"]
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parameter_group_name = "default.redis2.8"
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notification_topic_arn = "${aws_sns_topic.topic_example.arn}"
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availability_zone = "us-west-2a"
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}
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resource "aws_sns_topic" "topic_example" {
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name = "tf-ecache-cluster-test"
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}
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`, acctest.RandInt(), acctest.RandInt(), acctest.RandString(10))
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var testAccAWSElasticacheClusterMultiAZInVPCConfig = fmt.Sprintf(`
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resource "aws_vpc" "foo" {
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cidr_block = "192.168.0.0/16"
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tags {
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Name = "tf-test"
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}
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}
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resource "aws_subnet" "foo" {
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vpc_id = "${aws_vpc.foo.id}"
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cidr_block = "192.168.0.0/20"
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availability_zone = "us-west-2a"
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tags {
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Name = "tf-test-%03d"
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}
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}
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resource "aws_subnet" "bar" {
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vpc_id = "${aws_vpc.foo.id}"
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cidr_block = "192.168.16.0/20"
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availability_zone = "us-west-2b"
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tags {
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Name = "tf-test-%03d"
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}
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}
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resource "aws_elasticache_subnet_group" "bar" {
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name = "tf-test-cache-subnet-%03d"
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description = "tf-test-cache-subnet-group-descr"
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subnet_ids = [
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"${aws_subnet.foo.id}",
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"${aws_subnet.bar.id}"
|
|
]
|
|
}
|
|
|
|
resource "aws_security_group" "bar" {
|
|
name = "tf-test-security-group-%03d"
|
|
description = "tf-test-security-group-descr"
|
|
vpc_id = "${aws_vpc.foo.id}"
|
|
ingress {
|
|
from_port = -1
|
|
to_port = -1
|
|
protocol = "icmp"
|
|
cidr_blocks = ["0.0.0.0/0"]
|
|
}
|
|
}
|
|
|
|
resource "aws_elasticache_cluster" "bar" {
|
|
cluster_id = "tf-%s"
|
|
engine = "memcached"
|
|
node_type = "cache.m1.small"
|
|
num_cache_nodes = 2
|
|
port = 11211
|
|
subnet_group_name = "${aws_elasticache_subnet_group.bar.name}"
|
|
security_group_ids = ["${aws_security_group.bar.id}"]
|
|
parameter_group_name = "default.memcached1.4"
|
|
az_mode = "cross-az"
|
|
availability_zones = [
|
|
"us-west-2a",
|
|
"us-west-2b"
|
|
]
|
|
}
|
|
`, acctest.RandInt(), acctest.RandInt(), acctest.RandInt(), acctest.RandInt(), acctest.RandString(10))
|