May 15, 2008

  • Category: Buildout, Plone
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Supervisor RocksΒΆ

This is a reiteration of Carlos de la Guardia’s recent post on the subject.

You should probably be using Supervisor because:

  • Starting and stopping Zope and ZEO separately is no fun.
  • Using Supervisor is easy and fun.

Add a new section your buildout.cfg file:

parts =
    ...
    supervisor
    ...

[supervisor]
recipe = zc.recipe.egg
egg = supervisor

Create a configuration file:

[inet_http_server]
port=127.0.0.1:9999
#username=admin
#password=admin

[supervisord]
logfile=%(here)s/../var/log/supervisord.log
logfile_maxbytes=50MB
logfile_backups=10
loglevel=info
pidfile=%(here)s/../var/supervisord.pidnodaemon=false

[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface

[supervisorctl]
serverurl=http://127.0.0.1:9999

[program:zeo]
command = %(here)s/../parts/zeo/bin/runzeo
priority = 10

[program:zope]
command = %(here)s/../parts/instance/bin/runzope
priority = 20
redirect_stderr = true

Now run Buildout:

bin/buildout

and start Supervisor:

bin/supervisord

Then use supervisorctl to start and stop your Zope and ZEO at the same time:

bin/supervisorctl start all
bin/supervisorctl stop all

Stop Supervisor with:

bin/supervisorctl shutdown

Thanks Chris McDonough of Agendaless Consulting and Mike Naberezny of Maintainable Software, plus contributors for creating and maintaining Supervisor.

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