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Add idempotence to ec2_eni when private_ip_address is supplied (#2172)

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Rob 2016-05-19 15:55:54 +10:00 committed by Matt Clay
parent 2b6dd0e735
commit 9064aecaed
1 changed files with 47 additions and 24 deletions
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71
lib/ansible/modules/extras/cloud/amazon/ec2_eni.py
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@ -274,9 +274,12 @@ def create_eni(connection, vpc_id, module):
module.exit_json(changed=changed, interface=get_eni_info(eni))
def modify_eni(connection, vpc_id, module):
def modify_eni(connection, vpc_id, module, looked_up_eni_id):
eni_id = module.params.get("eni_id")
if looked_up_eni_id is None:
eni_id = module.params.get("eni_id")
else:
eni_id = looked_up_eni_id
instance_id = module.params.get("instance_id")
if instance_id == 'None':
instance_id = None
@ -413,39 +416,58 @@ def get_sec_group_list(groups):
return remote_security_groups
def _get_vpc_id(conn, subnet_id):
def _get_vpc_id(connection, module, subnet_id):
try:
return conn.get_all_subnets(subnet_ids=[subnet_id])[0].vpc_id
return connection.get_all_subnets(subnet_ids=[subnet_id])[0].vpc_id
except BotoServerError as e:
module.fail_json(msg=e.message)
def get_eni_id_by_ip(connection, module):
subnet_id = module.params.get('subnet_id')
private_ip_address = module.params.get('private_ip_address')
try:
all_eni = connection.get_all_network_interfaces(filters={'private-ip-address': private_ip_address, 'subnet-id': subnet_id})
except BotoServerError as e:
module.fail_json(msg=e.message)
if all_eni:
return all_eni[0].id
else:
return None
def main():
argument_spec = ec2_argument_spec()
argument_spec.update(
dict(
eni_id = dict(default=None),
instance_id = dict(default=None),
private_ip_address = dict(),
subnet_id = dict(),
description = dict(),
security_groups = dict(type='list'),
device_index = dict(default=0, type='int'),
state = dict(default='present', choices=['present', 'absent']),
force_detach = dict(default='no', type='bool'),
source_dest_check = dict(default=None, type='bool'),
delete_on_termination = dict(default=None, type='bool'),
secondary_private_ip_addresses = dict(default=None, type='list'),
secondary_private_ip_address_count = dict(default=None, type='int')
eni_id=dict(default=None, type='str'),
instance_id=dict(default=None, type='str'),
private_ip_address=dict(type='str'),
subnet_id=dict(type='str'),
description=dict(type='str'),
security_groups=dict(default=[], type='list'),
device_index=dict(default=0, type='int'),
state=dict(default='present', choices=['present', 'absent']),
force_detach=dict(default='no', type='bool'),
source_dest_check=dict(default=None, type='bool'),
delete_on_termination=dict(default=None, type='bool'),
secondary_private_ip_addresses=dict(default=None, type='list'),
secondary_private_ip_address_count=dict(default=None, type='int')
)
)
module = AnsibleModule(argument_spec=argument_spec,
required_if = ([
mutually_exclusive=[
['secondary_private_ip_addresses', 'secondary_private_ip_address_count']
],
required_if=([
('state', 'present', ['subnet_id']),
('state', 'absent', ['eni_id']),
])
])
)
if not HAS_BOTO:
@ -464,22 +486,23 @@ def main():
state = module.params.get("state")
eni_id = module.params.get("eni_id")
private_ip_address = module.params.get('private_ip_address')
if state == 'present':
subnet_id = module.params.get("subnet_id")
vpc_id = _get_vpc_id(vpc_connection, subnet_id)
vpc_id = _get_vpc_id(vpc_connection, module, subnet_id)
# If private_ip_address is not None, look up to see if an ENI already exists with that IP
if eni_id is None and private_ip_address is not None:
eni_id = get_eni_id_by_ip(connection, module)
if eni_id is None:
create_eni(connection, vpc_id, module)
else:
modify_eni(connection, vpc_id, module)
modify_eni(connection, vpc_id, module, eni_id)
elif state == 'absent':
delete_eni(connection, module)
from ansible.module_utils.basic import *
from ansible.module_utils.ec2 import *
# this is magic, see lib/ansible/module_common.py
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
if __name__ == '__main__':
main()