diff --git a/builtin/providers/aws/provider.go b/builtin/providers/aws/provider.go index 42b1d6242..26f2b7657 100644 --- a/builtin/providers/aws/provider.go +++ b/builtin/providers/aws/provider.go @@ -219,6 +219,7 @@ func Provider() terraform.ResourceProvider { "aws_opsworks_mysql_layer": resourceAwsOpsworksMysqlLayer(), "aws_opsworks_ganglia_layer": resourceAwsOpsworksGangliaLayer(), "aws_opsworks_custom_layer": resourceAwsOpsworksCustomLayer(), + "aws_placement_group": resourceAwsPlacementGroup(), "aws_proxy_protocol_policy": resourceAwsProxyProtocolPolicy(), "aws_rds_cluster": resourceAwsRDSCluster(), "aws_rds_cluster_instance": resourceAwsRDSClusterInstance(), diff --git a/builtin/providers/aws/resource_aws_placement_group.go b/builtin/providers/aws/resource_aws_placement_group.go new file mode 100644 index 000000000..9f0452f75 --- /dev/null +++ b/builtin/providers/aws/resource_aws_placement_group.go @@ -0,0 +1,150 @@ +package aws + +import ( + "fmt" + "log" + "time" + + "github.com/aws/aws-sdk-go/aws" + "github.com/aws/aws-sdk-go/aws/awserr" + "github.com/aws/aws-sdk-go/service/ec2" + "github.com/hashicorp/terraform/helper/resource" + "github.com/hashicorp/terraform/helper/schema" +) + +func resourceAwsPlacementGroup() *schema.Resource { + return &schema.Resource{ + Create: resourceAwsPlacementGroupCreate, + Read: resourceAwsPlacementGroupRead, + Delete: resourceAwsPlacementGroupDelete, + + Schema: map[string]*schema.Schema{ + "name": &schema.Schema{ + Type: schema.TypeString, + Required: true, + ForceNew: true, + }, + "strategy": &schema.Schema{ + Type: schema.TypeString, + Required: true, + ForceNew: true, + }, + }, + } +} + +func resourceAwsPlacementGroupCreate(d *schema.ResourceData, meta interface{}) error { + conn := meta.(*AWSClient).ec2conn + + name := d.Get("name").(string) + input := ec2.CreatePlacementGroupInput{ + GroupName: aws.String(name), + Strategy: aws.String(d.Get("strategy").(string)), + } + log.Printf("[DEBUG] Creating EC2 Placement group: %s", input) + _, err := conn.CreatePlacementGroup(&input) + if err != nil { + return err + } + + wait := resource.StateChangeConf{ + Pending: []string{"pending"}, + Target: "available", + Timeout: 5 * time.Minute, + MinTimeout: 1 * time.Second, + Refresh: func() (interface{}, string, error) { + out, err := conn.DescribePlacementGroups(&ec2.DescribePlacementGroupsInput{ + GroupNames: []*string{aws.String(name)}, + }) + + if err != nil { + return out, "", err + } + + if len(out.PlacementGroups) == 0 { + return out, "", fmt.Errorf("Placement group not found (%q)", name) + } + pg := out.PlacementGroups[0] + + return out, *pg.State, nil + }, + } + + _, err = wait.WaitForState() + if err != nil { + return err + } + + log.Printf("[DEBUG] EC2 Placement group created: %q", name) + + d.SetId(name) + + return resourceAwsPlacementGroupRead(d, meta) +} + +func resourceAwsPlacementGroupRead(d *schema.ResourceData, meta interface{}) error { + conn := meta.(*AWSClient).ec2conn + input := ec2.DescribePlacementGroupsInput{ + GroupNames: []*string{aws.String(d.Get("name").(string))}, + } + out, err := conn.DescribePlacementGroups(&input) + if err != nil { + return err + } + pg := out.PlacementGroups[0] + + log.Printf("[DEBUG] Received EC2 Placement Group: %s", pg) + + d.Set("name", pg.GroupName) + d.Set("strategy", pg.Strategy) + + return nil +} + +func resourceAwsPlacementGroupDelete(d *schema.ResourceData, meta interface{}) error { + conn := meta.(*AWSClient).ec2conn + + log.Printf("[DEBUG] Deleting EC2 Placement Group %q", d.Id()) + _, err := conn.DeletePlacementGroup(&ec2.DeletePlacementGroupInput{ + GroupName: aws.String(d.Id()), + }) + if err != nil { + return err + } + + wait := resource.StateChangeConf{ + Pending: []string{"deleting"}, + Target: "deleted", + Timeout: 5 * time.Minute, + MinTimeout: 1 * time.Second, + Refresh: func() (interface{}, string, error) { + out, err := conn.DescribePlacementGroups(&ec2.DescribePlacementGroupsInput{ + GroupNames: []*string{aws.String(d.Id())}, + }) + + if err != nil { + awsErr := err.(awserr.Error) + if awsErr.Code() == "InvalidPlacementGroup.Unknown" { + return out, "deleted", nil + } + return out, "", awsErr + } + + if len(out.PlacementGroups) == 0 { + return out, "deleted", nil + } + + pg := out.PlacementGroups[0] + + return out, *pg.State, nil + }, + } + + _, err = wait.WaitForState() + if err != nil { + return err + } + + d.SetId("") + return nil +}