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Support for monitor and session state manipulation added to bigip_pool_member module

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This commit is contained in:
Matt Hite 2015-02-25 15:48:19 -08:00
parent 2ffd7235e5
commit 0cad9ee0bf
1 changed files with 94 additions and 0 deletions
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94
network/f5/bigip_pool_member.py
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@ -63,6 +63,22 @@ options:
default: present
choices: ['present', 'absent']
aliases: []
session_state:
description:
- Set new session availability status for pool member
version_added: "1.9"
required: false
default: null
choices: ['enabled', 'disabled']
aliases: []
monitor_state:
description:
- Set monitor availability status for pool member
version_added: "1.9"
required: false
default: null
choices: ['enabled', 'disabled']
aliases: []
pool:
description:
- Pool name. This pool must exist.
@ -172,6 +188,34 @@ EXAMPLES = '''
host="{{ ansible_default_ipv4["address"] }}"
port=80
# The BIG-IP GUI doesn't map directly to the API calls for "Pool ->
# Members -> State". The following states map to API monitor
# and session states.
#
# Enabled (all traffic allowed):
# monitor_state=enabled, session_state=enabled
# Disabled (only persistent or active connections allowed):
# monitor_state=enabled, session_state=disabled
# Forced offline (only active connections allowed):
# monitor_state=disabled, session_state=disabled
#
# See https://devcentral.f5.com/questions/icontrol-equivalent-call-for-b-node-down
- name: Force pool member offline
local_action: >
bigip_pool_member
server=lb.mydomain.com
user=admin
password=mysecret
state=present
session_state=disabled
monitor_state=disabled
pool=matthite-pool
partition=matthite
host="{{ ansible_default_ipv4["address"] }}"
port=80
'''
try:
@ -276,6 +320,28 @@ def set_ratio(api, pool, address, port, ratio):
members = [{'address': address, 'port': port}]
api.LocalLB.Pool.set_member_ratio(pool_names=[pool], members=[members], ratios=[[ratio]])
def set_member_session_enabled_state(api, pool, address, port, session_state):
members = [{'address': address, 'port': port}]
session_state = ["STATE_%s" % session_state.strip().upper()]
api.LocalLB.Pool.set_member_session_enabled_state(pool_names=[pool], members=[members], session_states=[session_state])
def get_member_session_status(api, pool, address, port):
members = [{'address': address, 'port': port}]
result = api.LocalLB.Pool.get_member_session_status(pool_names=[pool], members=[members])[0][0]
result = result.split("SESSION_STATUS_")[-1].lower()
return result
def set_member_monitor_state(api, pool, address, port, monitor_state):
members = [{'address': address, 'port': port}]
monitor_state = ["STATE_%s" % monitor_state.strip().upper()]
api.LocalLB.Pool.set_member_monitor_state(pool_names=[pool], members=[members], monitor_states=[monitor_state])
def get_member_monitor_status(api, pool, address, port):
members = [{'address': address, 'port': port}]
result = api.LocalLB.Pool.get_member_monitor_status(pool_names=[pool], members=[members])[0][0]
result = result.split("MONITOR_STATUS_")[-1].lower()
return result
def main():
module = AnsibleModule(
argument_spec = dict(
@ -283,6 +349,8 @@ def main():
user = dict(type='str', required=True),
password = dict(type='str', required=True),
state = dict(type='str', default='present', choices=['present', 'absent']),
session_state = dict(type='str', choices=['enabled', 'disabled']),
monitor_state = dict(type='str', choices=['enabled', 'disabled']),
pool = dict(type='str', required=True),
partition = dict(type='str', default='Common'),
host = dict(type='str', required=True, aliases=['address', 'name']),
@ -302,6 +370,8 @@ def main():
user = module.params['user']
password = module.params['password']
state = module.params['state']
session_state = module.params['session_state']
monitor_state = module.params['monitor_state']
partition = module.params['partition']
pool = "/%s/%s" % (partition, module.params['pool'])
connection_limit = module.params['connection_limit']
@ -347,6 +417,10 @@ def main():
set_rate_limit(api, pool, address, port, rate_limit)
if ratio is not None:
set_ratio(api, pool, address, port, ratio)
if session_state is not None:
set_member_session_enabled_state(api, pool, address, port, session_state)
if monitor_state is not None:
set_member_monitor_state(api, pool, address, port, monitor_state)
result = {'changed': True}
else:
# pool member exists -- potentially modify attributes
@ -366,6 +440,26 @@ def main():
if not module.check_mode:
set_ratio(api, pool, address, port, ratio)
result = {'changed': True}
if session_state is not None:
session_status = get_member_session_status(api, pool, address, port)
if session_state == 'enabled' and session_status == 'forced_disabled':
if not module.check_mode:
set_member_session_enabled_state(api, pool, address, port, session_state)
result = {'changed': True}
elif session_state == 'disabled' and session_status != 'force_disabled':
if not module.check_mode:
set_member_session_enabled_state(api, pool, address, port, session_state)
result = {'changed': True}
if monitor_state is not None:
monitor_status = get_member_monitor_status(api, pool, address, port)
if monitor_state == 'enabled' and monitor_status == 'forced_down':
if not module.check_mode:
set_member_monitor_state(api, pool, address, port, monitor_state)
result = {'changed': True}
elif monitor_state == 'disabled' and monitor_status != 'forced_down':
if not module.check_mode:
set_member_monitor_state(api, pool, address, port, monitor_state)
result = {'changed': True}
except Exception, e:
module.fail_json(msg="received exception: %s" % e)