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Supervisor wildcards

Description

Adds mstop, mstart, mrestart and mstatus commands to Supervisor. Those commands works similar to stop, start, restart and status respectively, but they:

  • add support for process name wildcarding,
  • sends the start/stop/restart/status signal in parallel (which makes the batch commands finish faster).

In some usecases you can use groups support in Supervisor, but it doesn't allow you to have one process in multiple groups. That's when wildcarding can be really useful.

Example

supervisor> status
celery-a                                RUNNING    pid 15085, uptime 0:00:11
celery-b                                RUNNING    pid 15086, uptime 0:00:12
gunicorn-a                              RUNNING    pid 14151, uptime 0:05:18
gunicorn-b                              RUNNING    pid 14237, uptime 0:04:45
supervisor> mstop *-a
celery-a: stopped
gunicorn-a: stopped
supervisor> mstatus *-a
celery-a                                STOPPED    Nov 06 05:38 AM
gunicorn-a                              STOPPED    Nov 06 05:38 AM
supervisor>

Installation

pip install supervisor-wildcards

And then add into your supervisor.conf:

[ctlplugin:wildcards]
supervisor.ctl_factory = supervisorwildcards.controllerplugin:make_wildcards_controllerplugin

Configuration

[ctlplugin:wildcards]
supervisor.ctl_factory = supervisorwildcards.controllerplugin:make_wildcards_controllerplugin
match_group = 1

By default, supervisorwildcards plugin match the wildcards just against process name (not group). Setting match_group = 1 will try to match the pattern against "group_name:process_name" instead.

Changelog

  • 0.1.3
    • all parameter expands to *
    • Added match_group config option
  • 0.1.2
    • Fixed matching processes that are assigned to a group
  • 0.1.1
    • Commands are run in parallel (Thanks, Honza Kral)
  • 0.1.0
    • Simple support for mstop, mstart, mrestart