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Fix systemd service status.

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Under systemd, not every service has a "Main PID" so using that to
determine whether a service was running failed for a number of useful
cases, especially services that use systemd's init script
compatibility layer.

Instead, use the 'systemctl is-active' command to determine the status
of a service.
This commit is contained in:
Jeffrey C. Ollie 2012-10-23 09:20:38 -05:00
parent 0bc4d05f31
commit d21f01128f
1 changed files with 4 additions and 9 deletions
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13
salt/modules/systemd.py
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@ -166,20 +166,15 @@ def reload(name):
# system
def status(name, sig=None):
'''
Return the status for a service via systemd, returns the PID if the service
is running or an empty string if the service is not running
Return the status for a service via systemd, returns a bool
whether the service is running.
CLI Example::
salt '*' service.status <service name>
'''
ret = __salt__['cmd.run'](_systemctl_cmd('show', name))
index1 = ret.find('\nMainPID=')
index2 = ret.find('\n', index1+9)
mainpid = ret[index1+9:index2]
if mainpid == '0':
return ''
return mainpid
cmd = 'systemctl is-active {0}'.format(name)
return not __salt__['cmd.retcode'](cmd)
def enable(name):