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Refactored subnet tagging to account for AWS delays; added 'tags' attribute to 'subnet' node in the returned json.

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This commit is contained in:
Alexander Popov 2014-02-19 16:26:40 -05:00
parent 847680a74a
commit e00d365630
1 changed files with 14 additions and 5 deletions
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19
cloud/ec2_vpc
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@ -280,10 +280,18 @@ def create_vpc(module, vpc_conn):
add_subnet = False
if add_subnet:
try:
created_subnet = vpc_conn.create_subnet(vpc.id, subnet['cidr'], subnet.get('az', None))
subnet_tags = subnet.get('tags', None)
if subnet_tags:
vpc_conn.create_tags(created_subnet.id, subnet_tags)
new_subnet = vpc_conn.create_subnet(vpc.id, subnet['cidr'], subnet.get('az', None))
new_subnet_tags = subnet.get('tags', None)
if new_subnet_tags:
# Sometimes AWS takes its time to create a subnet and so using new subnets's id
# to create tags results in exception.
# boto doesn't seem to refresh 'state' of the newly created subnet, i.e.: it's always 'pending'
# so i resorted to polling vpc_conn.get_all_subnets with the id of the newly added subnet
while len(vpc_conn.get_all_subnets(filters={ 'subnet-id': new_subnet.id })) == 0:
time.sleep(0.1)
vpc_conn.create_tags(new_subnet.id, new_subnet_tags)
changed = True
except EC2ResponseError, e:
module.fail_json(msg='Unable to create subnet {0}, error: {1}'.format(subnet['cidr'], e))
@ -411,14 +419,15 @@ def create_vpc(module, vpc_conn):
created_vpc_id = vpc.id
returned_subnets = []
current_subnets = vpc_conn.get_all_subnets(filters={ 'vpc_id': vpc.id })
for sn in current_subnets:
returned_subnets.append({
'tags': dict((t.name, t.value) for t in vpc_conn.get_all_tags(filters={'resource-id': sn.id})),
'cidr': sn.cidr_block,
'az': sn.availability_zone,
'id': sn.id,
})
return (vpc_dict, created_vpc_id, returned_subnets, changed)
def terminate_vpc(module, vpc_conn, vpc_id=None, cidr=None):