feat(tests): add route53 utility for wildcard domains

Author: Gabriel Monroy

tests/bin/route53-wildcard.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+"""
+The route53-wildcard utility is used to add and remove wildcard
+DNS entries from an AWS Route53 zonefile.
+
+Usage: route53-wildcard.py <action> <name> <value> [options]
+
+Options:
+
+  --zone=<zone>      name of zone to use [defaults to parsing name]
+  --region=<region>  AWS region to use [default: us-west-2].
+  --ttl=<ttl>        record TTL to use [default: 60].
+
+Examples:
+
+./route53-wildcard.py create mycluster.gabrtv.io deis-elb.blah.amazonaws.com
+./route53-wildcard.py delete mycluster.gabrtv.io deis-elb.blah.amazonaws.com
+"""
+import boto.route53
+import docopt
+import json
+import subprocess
+import time
+
+
+def parse_args():
+    return docopt.docopt(__doc__)
+
+def create_cname(args):
+    conn = boto.route53.connect_to_region(args['--region'])
+    zone = conn.get_zone(args['<zone>'])
+    status = zone.add_cname(args['<name>'], args['<value>'], ttl=args['--ttl'])
+    print("waiting for record to sync: {}".format(status))
+    while status.update() != "INSYNC":
+        time.sleep(2)
+    print(status)
+
+def delete_cname(args, block=False):
+    conn = boto.route53.connect_to_region(args['--region'])
+    zone = conn.get_zone(args['<zone>'])
+    status = zone.delete_cname(args['<name>'])
+    if block:
+        print("waiting for record to sync: {}".format(status))
+        while status.update() != "INSYNC":
+            time.sleep(2)
+        print(status)
+
+if __name__ == '__main__':
+    args = parse_args()
+
+    # calculate zone from provided name
+    zone = '.'.join(args['<name>'].split('.')[-2:])
+    args['<zone>'] = zone
+
+    # add a * to the provided name
+    args['<name>'] = u'\\052.'+unicode(args['<name>'])
+
+    if args['<action>'] == 'create':
+        create_cname(args)
+    elif args['<action>'] == 'delete':
+        delete_cname(args)
+    else:
+        raise NotImplementedError