forked from hashicorp/terraform-provider-aws
/
resource_aws_ecs_cluster.go
250 lines (204 loc) · 6.3 KB
/
resource_aws_ecs_cluster.go
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package aws
import (
"fmt"
"log"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/arn"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/ecs"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsEcsCluster() *schema.Resource {
return &schema.Resource{
Create: resourceAwsEcsClusterCreate,
Read: resourceAwsEcsClusterRead,
Update: resourceAwsEcsClusterUpdate,
Delete: resourceAwsEcsClusterDelete,
Importer: &schema.ResourceImporter{
State: resourceAwsEcsClusterImport,
},
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"tags": tagsSchema(),
"arn": {
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceAwsEcsClusterImport(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
d.Set("name", d.Id())
d.SetId(arn.ARN{
Partition: meta.(*AWSClient).partition,
Region: meta.(*AWSClient).region,
AccountID: meta.(*AWSClient).accountid,
Service: "ecs",
Resource: fmt.Sprintf("cluster/%s", d.Id()),
}.String())
return []*schema.ResourceData{d}, nil
}
func resourceAwsEcsClusterCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ecsconn
clusterName := d.Get("name").(string)
log.Printf("[DEBUG] Creating ECS cluster %s", clusterName)
out, err := conn.CreateCluster(&ecs.CreateClusterInput{
ClusterName: aws.String(clusterName),
Tags: tagsFromMapECS(d.Get("tags").(map[string]interface{})),
})
if err != nil {
return err
}
log.Printf("[DEBUG] ECS cluster %s created", *out.Cluster.ClusterArn)
d.SetId(*out.Cluster.ClusterArn)
return resourceAwsEcsClusterRead(d, meta)
}
func resourceAwsEcsClusterRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ecsconn
input := &ecs.DescribeClustersInput{
Clusters: []*string{aws.String(d.Id())},
Include: []*string{aws.String(ecs.ClusterFieldTags)},
}
log.Printf("[DEBUG] Reading ECS Cluster: %s", input)
var out *ecs.DescribeClustersOutput
err := resource.Retry(2*time.Minute, func() *resource.RetryError {
var err error
out, err = conn.DescribeClusters(input)
if err != nil {
return resource.NonRetryableError(err)
}
if out == nil || len(out.Failures) > 0 {
if d.IsNewResource() {
return resource.RetryableError(&resource.NotFoundError{})
}
return resource.NonRetryableError(&resource.NotFoundError{})
}
return nil
})
if isResourceNotFoundError(err) {
log.Printf("[WARN] ECS Cluster (%s) not found, removing from state", d.Id())
d.SetId("")
return nil
}
if err != nil {
return fmt.Errorf("error reading ECS Cluster (%s): %s", d.Id(), err)
}
var cluster *ecs.Cluster
for _, c := range out.Clusters {
if aws.StringValue(c.ClusterArn) == d.Id() {
cluster = c
break
}
}
if cluster == nil {
log.Printf("[WARN] ECS Cluster (%s) not found, removing from state", d.Id())
d.SetId("")
return nil
}
// Status==INACTIVE means deleted cluster
if aws.StringValue(cluster.Status) == "INACTIVE" {
log.Printf("[WARN] ECS Cluster (%s) deleted, removing from state", d.Id())
d.SetId("")
return nil
}
d.Set("arn", cluster.ClusterArn)
d.Set("name", cluster.ClusterName)
if err := d.Set("tags", tagsToMapECS(cluster.Tags)); err != nil {
return fmt.Errorf("error setting tags: %s", err)
}
return nil
}
func resourceAwsEcsClusterUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ecsconn
if d.HasChange("tags") {
oldTagsRaw, newTagsRaw := d.GetChange("tags")
oldTagsMap := oldTagsRaw.(map[string]interface{})
newTagsMap := newTagsRaw.(map[string]interface{})
createTags, removeTags := diffTagsECS(tagsFromMapECS(oldTagsMap), tagsFromMapECS(newTagsMap))
if len(removeTags) > 0 {
removeTagKeys := make([]*string, len(removeTags))
for i, removeTag := range removeTags {
removeTagKeys[i] = removeTag.Key
}
input := &ecs.UntagResourceInput{
ResourceArn: aws.String(d.Id()),
TagKeys: removeTagKeys,
}
log.Printf("[DEBUG] Untagging ECS Cluster: %s", input)
if _, err := conn.UntagResource(input); err != nil {
return fmt.Errorf("error untagging ECS Cluster (%s): %s", d.Id(), err)
}
}
if len(createTags) > 0 {
input := &ecs.TagResourceInput{
ResourceArn: aws.String(d.Id()),
Tags: createTags,
}
log.Printf("[DEBUG] Tagging ECS Cluster: %s", input)
if _, err := conn.TagResource(input); err != nil {
return fmt.Errorf("error tagging ECS Cluster (%s): %s", d.Id(), err)
}
}
}
return nil
}
func resourceAwsEcsClusterDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ecsconn
log.Printf("[DEBUG] Deleting ECS cluster %s", d.Id())
err := resource.Retry(10*time.Minute, func() *resource.RetryError {
out, err := conn.DeleteCluster(&ecs.DeleteClusterInput{
Cluster: aws.String(d.Id()),
})
if err == nil {
log.Printf("[DEBUG] ECS cluster %s deleted: %s", d.Id(), out)
return nil
}
awsErr, ok := err.(awserr.Error)
if !ok {
return resource.NonRetryableError(err)
}
if awsErr.Code() == "ClusterContainsContainerInstancesException" {
log.Printf("[TRACE] Retrying ECS cluster %q deletion after %q", d.Id(), awsErr.Code())
return resource.RetryableError(err)
}
if awsErr.Code() == "ClusterContainsServicesException" {
log.Printf("[TRACE] Retrying ECS cluster %q deletion after %q", d.Id(), awsErr.Code())
return resource.RetryableError(err)
}
return resource.NonRetryableError(err)
})
if err != nil {
return err
}
clusterName := d.Get("name").(string)
err = resource.Retry(5*time.Minute, func() *resource.RetryError {
log.Printf("[DEBUG] Checking if ECS Cluster %q is INACTIVE", d.Id())
out, err := conn.DescribeClusters(&ecs.DescribeClustersInput{
Clusters: []*string{aws.String(clusterName)},
})
for _, c := range out.Clusters {
if *c.ClusterName == clusterName {
if *c.Status == "INACTIVE" {
return nil
}
return resource.RetryableError(
fmt.Errorf("ECS Cluster %q is still %q", clusterName, *c.Status))
}
}
if err != nil {
return resource.NonRetryableError(err)
}
return nil
})
if err != nil {
return err
}
log.Printf("[DEBUG] ECS cluster %q deleted", d.Id())
return nil
}