Supervisord: How to use the hostname in a startup command

Question

is it possible to somehow use the local hostname in a supervisord startup script? I need it to pass the jmx host to a java-Program. Example:

command=HOSTNAME=foo.bar /usr/local/rvm/bin/jruby-1.7.1 script/trinidad.rb --threadsafe -f config/trinidad_user_production.rb

I see no easy option so far.

Best,

Tobias

Answer 1

For using hostname in the config file:

%(host_node_name)s