redis init script don't have a restart

[Márton Kiss]

The redis init script has no restart method, so the puppet subscription doesn't work; it either needs a restart method defined or puppet needs to be told to stop/start it (with has_restart=>false). Affect openstackid instances.

[Márton Kiss (marton-kiss)]

I'm not sure that the above statement is valid, because I see a restart part in redis init script:

case "$1" in
  start)
..
  restart|force-reload)
        ${0} stop
        ${0} start
        ;;

This error could be related to #1309019 and redis simply failed to restart due wrong pid file configuration.

[Jeremy Stanley (fungi)]

Marked incomplete since it sounds like more research is still needed.