Ceph » rgw

Checked on ceph-radosgw-0.94.5-0.el7.centos.x86_64:

# /etc/init.d/ceph-radosgw reload
Reloading ceph-radosgw configuration (via systemctl):  Job for ceph-radosgw.service failed. See 'systemctl status ceph-radosgw.service' and 'journalctl -xn' for details.
                                                           [FAILED]

This is because in the reload case, killproc $RADOSGW -SIGHUP is handled by sh's built-in kill which doesn't understand -SIGHUP

• Output of the init script with -x
  

  Nov 06 09:36:33 cephrgwd01.cern.ch ceph-radosgw[31731]: + kill -SIGHUP 31250
  Nov 06 09:36:33 cephrgwd01.cern.ch ceph-radosgw[31731]: + RC=1
  Nov 06 09:36:33 cephrgwd01.cern.ch ceph-radosgw[31731]: + '[' 1 -eq 0 ']'
  Nov 06 09:36:33 cephrgwd01.cern.ch ceph-radosgw[31731]: + failure 'radosgw -SIGHUP'
  Nov 06 09:36:33 cephrgwd01.cern.ch ceph-radosgw[31731]: + local rc=1
  

• Manual confirmation of the issue:
  

  sh-4.2# kill -SIGHUP `pidof radosgw`
  sh: kill: SIGHUP: invalid signal specification
  sh-4.2# kill -HUP `pidof radosgw`
  sh-4.2# echo $?
  0
  sh-4.2#
  

There's a pull request coming to fix this.