| Dir : /proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/states/ |
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| Dir : //proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/states/modjk.py |
"""
State to control Apache modjk
"""
# Python Libs
import logging
log = logging.getLogger(__name__)
def __virtual__():
"""
Load this state if modjk is loaded
"""
if "modjk.workers" in __salt__:
return True
return (False, "modjk module could not be loaded")
def _bulk_state(saltfunc, lbn, workers, profile):
"""
Generic function for bulk worker operation
"""
ret = {"name": lbn, "result": True, "changes": {}, "comment": ""}
if not isinstance(workers, list):
ret["result"] = False
ret["comment"] = f"workers should be a list not a {type(workers)}"
return ret
if __opts__["test"]:
ret["result"] = None
return ret
log.info("executing %s to modjk workers %s", saltfunc, workers)
try:
cmdret = __salt__[saltfunc](workers, lbn, profile=profile)
except KeyError:
ret["result"] = False
ret["comment"] = f"unsupported function {saltfunc}"
return ret
errors = []
for worker, ok in cmdret.items():
if not ok:
errors.append(worker)
ret["changes"] = {"status": cmdret}
if errors:
ret["result"] = False
ret["comment"] = f"{saltfunc} failed on some workers"
return ret
def worker_stopped(name, workers=None, profile="default"):
"""
Stop all the workers in the modjk load balancer
Example:
.. code-block:: yaml
loadbalancer:
modjk.worker_stopped:
- workers:
- app1
- app2
"""
if workers is None:
workers = []
return _bulk_state("modjk.bulk_stop", name, workers, profile)
def worker_activated(name, workers=None, profile="default"):
"""
Activate all the workers in the modjk load balancer
Example:
.. code-block:: yaml
loadbalancer:
modjk.worker_activated:
- workers:
- app1
- app2
"""
if workers is None:
workers = []
return _bulk_state("modjk.bulk_activate", name, workers, profile)
def worker_disabled(name, workers=None, profile="default"):
"""
Disable all the workers in the modjk load balancer
Example:
.. code-block:: yaml
loadbalancer:
modjk.worker_disabled:
- workers:
- app1
- app2
"""
if workers is None:
workers = []
return _bulk_state("modjk.bulk_disable", name, workers, profile)
def worker_recover(name, workers=None, profile="default"):
"""
Recover all the workers in the modjk load balancer
Example:
.. code-block:: yaml
loadbalancer:
modjk.worker_recover:
- workers:
- app1
- app2
"""
if workers is None:
workers = []
return _bulk_state("modjk.bulk_recover", name, workers, profile)