Merge pull request #506 from muralimadhu/master

Support termination policies in aws auto scaling group

builtin/providers/aws/resource_aws_autoscaling_group.go

@@ -105,6 +105,17 @@ func resourceAwsAutoscalingGroup() *schema.Resource {
 					return hashcode.String(v.(string))
 				},
 			},
+
+			"termination_policies": &schema.Schema{
+				Type:     schema.TypeSet,
+				Optional: true,
+				Computed: true,
+				ForceNew: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+				Set: func(v interface{}) int {
+					return hashcode.String(v.(string))
+				},
+			},
 		},
 	}
 }
@@ -148,6 +159,11 @@ func resourceAwsAutoscalingGroupCreate(d *schema.ResourceData, meta interface{})
 			v.(*schema.Set).List())
 	}
 	
+	if v, ok := d.GetOk("termination_policies"); ok {
+		autoScalingGroupOpts.TerminationPolicies = expandStringList(
+			v.(*schema.Set).List())
+	}
+
 	log.Printf("[DEBUG] AutoScaling Group create configuration: %#v", autoScalingGroupOpts)
 	_, err := autoscalingconn.CreateAutoScalingGroup(&autoScalingGroupOpts)
 	if err != nil {

builtin/providers/aws/resource_aws_autoscaling_group_test.go

@@ -38,6 +38,8 @@ func TestAccAWSAutoScalingGroup_basic(t *testing.T) {
 						"aws_autoscaling_group.bar", "desired_capacity", "4"),
 					resource.TestCheckResourceAttr(
 						"aws_autoscaling_group.bar", "force_delete", "true"),
+					resource.TestCheckResourceAttr(
+							"aws_autoscaling_group.bar", "termination_policies.0", "OldestInstance"),
 				),
 			},
 
@@ -202,6 +204,7 @@ resource "aws_autoscaling_group" "bar" {
   health_check_type = "ELB"
   desired_capacity = 4
   force_delete = true
+  termination_policies = ["OldestInstance"]
 	
   launch_configuration = "${aws_launch_configuration.foobar.name}"
 }

website/source/docs/providers/aws/r/autoscale.html.markdown

@@ -43,6 +43,7 @@ The following arguments are supported:
 * `load_balancers` (Optional) A list of load balancer names to add to the autoscaling
    group names.
 * `vpc_zone_identifier` (Optional) A list of subnet IDs to launch resources in.
+* `termination_policies` (Optional) A list of policies to decide how the instances in the auto scale group should be terminated.
 
 ## Attributes Reference