openstack/glance
Code Issues Proposed changes

add command "status" to "glance-control"

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fixes Bug #955457

The status command displays whether or not a service is running.

Change-Id: Ib4be08a182465d94f33d6ec64d0c089ddc411e3f
This commit is contained in:
Sathish Nagappan 2012-10-11 20:45:46 -07:00 committed by sathish-nagappan
parent 54607f764d
commit 1916600d5c
1 changed files with 14 additions and 1 deletions
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15
bin/glance-control
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@ -49,7 +49,7 @@ from glance.openstack.common import cfg
CONF = cfg.CONF
ALL_COMMANDS = ['start', 'stop', 'shutdown', 'restart',
ALL_COMMANDS = ['start', 'status', 'stop', 'shutdown', 'restart',
'reload', 'force-reload']
ALL_SERVERS = ['glance-api', 'glance-registry', 'glance-scrubber']
GRACEFUL_SHUTDOWN_SERVERS = ['glance-api', 'glance-registry',
@ -197,6 +197,14 @@ def do_start(verb, pid_file, server, args):
return launch(pid_file, conf_file, CONF.capture_output, CONF.await_child)
def do_check_status(pid_file, server):
if os.path.exists(pid_file):
pid = open(pid_file).read().strip()
print "%s running: %s" % (server, pid)
else:
print "No %s running" % server
def get_pid_file(pid, pid_file):
pid_file = (os.path.abspath(pid_file) if pid_file else
'/var/run/glance/%s.pid' % server)
@ -338,6 +346,11 @@ if __name__ == '__main__':
anticipate_respawn(children)
if command == 'status':
for server in servers:
pid_file = get_pid_file(server, CONF.pid_file)
do_check_status(pid_file, server)
if command == 'stop':
for server in servers:
do_stop(server, args)