Add evaluate taget health for alias based records

cloud/amazon/route53.py

@@ -64,6 +64,12 @@ options:
     required: false
     version_added: "1.9"
     default: null
+  alias_evaluate_target_health:
+    description:
+      - Whether or not to evaluate an alias target health. Useful for aliases to Elastic Load Balancers.
+    required: false
+    version_added: "2.0"
+    default: false
   value:
     description:
       - The new value when creating a DNS record.  Multiple comma-spaced values are allowed for non-alias records.  When deleting a record all values for the record must be specified or Route53 will not delete it.
@@ -131,7 +137,9 @@ options:
     required: false
     default: null
     version_added: "2.0"
-author: "Bruce Pennypacker (@bpennypacker)"
+author: 
+  - "Bruce Pennypacker (@bpennypacker)"
+  - "Mike Buzzetti <mike.buzzetti@gmail.com>"
 extends_documentation_fragment: aws
 '''
 
@@ -194,6 +202,17 @@ EXAMPLES = '''
       alias=True
       alias_hosted_zone_id="{{ elb_zone_id }}"
 
+# Add an alias record that points to an Amazon ELB and evaluates it health:
+- route53:
+      command=create
+      zone=foo.com
+      record=elb.foo.com
+      type=A
+      value="{{ elb_dns_name }}"
+      alias=True
+      alias_hosted_zone_id="{{ elb_zone_id }}"
+      alias_evaluate_target_health=True
+
 # Add an AAAA record with Hosted Zone ID.  Note that because there are colons in the value
 # that the entire parameter list must be quoted:
 - route53:
@@ -291,6 +310,7 @@ def main():
             type                         = dict(choices=['A', 'CNAME', 'MX', 'AAAA', 'TXT', 'PTR', 'SRV', 'SPF', 'NS'], required=True),
             alias                        = dict(required=False, type='bool'),
             alias_hosted_zone_id         = dict(required=False),
+            alias_evaluate_target_health = dict(required=False, type='bool', default=False),
             value                        = dict(required=False),
             overwrite                    = dict(required=False, type='bool'),
             retry_interval               = dict(required=False, default=500),
@@ -317,6 +337,7 @@ def main():
     value_in                        = module.params.get('value')
     alias_in                        = module.params.get('alias')
     alias_hosted_zone_id_in         = module.params.get('alias_hosted_zone_id')
+    alias_evaluate_target_health_in = module.params.get('alias_evaluate_target_health')
     retry_interval_in               = module.params.get('retry_interval')
     private_zone_in                 = module.params.get('private_zone')
     identifier_in                   = module.params.get('identifier')
@@ -378,7 +399,7 @@ def main():
         health_check=health_check_in, failover=failover_in)
     for v in value_list:
         if alias_in:
-            wanted_rset.set_alias(alias_hosted_zone_id_in, v)
+            wanted_rset.set_alias(alias_hosted_zone_id_in, v, alias_evaluate_target_health_in)
         else:
             wanted_rset.add_value(v)
 
@@ -413,6 +434,7 @@ def main():
               record['value'] = rset.alias_dns_name
               record['values'] = [rset.alias_dns_name]
               record['alias_hosted_zone_id'] = rset.alias_hosted_zone_id
+              record['alias_evaluate_target_health'] = rset.alias_evaluate_target_health
             else:
               record['alias'] = False
               record['value'] = ','.join(sorted(rset.resource_records))