extraconfig/tasks/pacemaker_common_functions.sh

   1 #!/bin/bash
   2
   3 set -eu
   4
   5 function check_resource {
   6
   7   if [ "$#" -ne 3 ]; then
   8       echo_error "ERROR: check_resource function expects 3 parameters, $# given"
   9       exit 1
  10   fi
  11
  12   service=$1
  13   state=$2
  14   timeout=$3
  15
  16   if [ "$state" = "stopped" ]; then
  17       match_for_incomplete='Started'
  18   else # started
  19       match_for_incomplete='Stopped'
  20   fi
  21
  22   if timeout -k 10 $timeout crm_resource --wait; then
  23       node_states=$(pcs status --full | grep "$service" | grep -v Clone)
  24       if echo "$node_states" | grep -q "$match_for_incomplete"; then
  25           echo_error "ERROR: cluster finished transition but $service was not in $state state, exiting."
  26           exit 1
  27       else
  28         echo "$service has $state"
  29       fi
  30   else
  31       echo_error "ERROR: cluster remained unstable for more than $timeout seconds, exiting."
  32       exit 1
  33   fi
  34
  35 }
  36
  37 function echo_error {
  38     echo "$@" | tee /dev/fd2
  39 }
  40
  41 function systemctl_swift {
  42     services=( openstack-swift-account-auditor openstack-swift-account-reaper openstack-swift-account-replicator openstack-swift-account \
  43                openstack-swift-container-auditor openstack-swift-container-replicator openstack-swift-container-updater openstack-swift-container \
  44                openstack-swift-object-auditor openstack-swift-object-replicator openstack-swift-object-updater openstack-swift-object openstack-swift-proxy )
  45     action=$1
  46     case $action in
  47         stop)
  48             services=$(systemctl | grep swift | grep running | awk '{print $1}')
  49             ;;
  50         start)
  51             enable_swift_storage=$(hiera -c /etc/puppet/hiera.yaml 'enable_swift_storage')
  52             if [[ $enable_swift_storage != "true" ]]; then
  53                 services=( openstack-swift-proxy )
  54             fi
  55             ;;
  56         *)  services=() ;;  # for safetly, should never happen
  57     esac
  58     for S in ${services[@]}; do
  59         systemctl $action $S
  60     done
  61 }