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  1. Ranger
  2. RANGER-2229

Perform graceful terminate with retries before doing forceful kill for usersync and tagsync

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.0
    • Fix Version/s: 2.0.0
    • Component/s: tagsync, usersync
    • Labels:
      None

      Description

      In ranger usersync and tagsync scripts, stop of the process is done forcefully using kill -9.
      Suggestion is to do a graceful shutdown with retries and do a force kill only if graceful shutdown is not successful.

      Stop section from ranger-tagsync-services.sh and ranger-tusersync-services.sh

      lif [ "${action}" == "STOP" ]; then
       WAIT_TIME_FOR_SHUTDOWN=2
       NR_ITER_FOR_SHUTDOWN_CHECK=15
       if [ -f "$pidf" ] ; then
       pid=`cat $pidf` > /dev/null 2>&1
       echo "Found Apache Ranger TagSync Service with pid $pid, Stopping..."
       kill -9 $pid > /dev/null 2>&1
       sleep 1 #Give kill -9 sometime to "kill"
       if ps -p $pid > /dev/null; then
       echo "Wow, even kill -9 failed, giving up! Sorry.."
       else
       rm -f $pidf
       echo "Apache Ranger Tagsync Service pid = ${pid} has been stopped."
       fi
       else
       echo "Ranger Tagsync Service not running"
       fi
       exit;
      

        Attachments

        1. RANGER-2229.patch
          4 kB
          Bhavik Patel
        2. RANGER-2229-01.patch
          2 kB
          Bhavik Patel

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              • Assignee:
                bpatel Bhavik Patel
                Reporter:
                suja suja s
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                • Created:
                  Updated:
                  Resolved: