/etc/init.d/elasticsearch stop sleeps for 86400 seconds

[paulv-quest]

elasticsearch wasn't restarting correctly. I investigated and found:

# ps auxwwwf
[...]
root      3034  0.0  0.0 106364  1652 pts/4    S+   11:43   0:00      \_ /bin/sh /etc/init.d/elasticsearch stop
root      3049  0.0  0.0 100908   568 pts/4    S+   11:43   0:00          \_ sleep 86400

Line 129 of /etc/init.d/elasticsearch appears to be the culprit.

This machine is running RHEL 6.4.

[jasontedor]

This is intentional so that shards can be closed; see #10680 and #11248 for details and #12298 is the pull request that ultimately closed that issue. If Elasticsearch is not shutting down, there is something else going on, but the sleep is not the issue. That's just waiting before issuing sending a SIGKILL in case Elasticsearch really is dead but we don't want to signal prematurely.

[satoshi-kimura]

I think so elasticsearch have to confirm os version.
Because elasticsearch can not restart on RHEL6.x , it sleep 86400 in stop.
RHEL7.x is no probrem.