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   nodes_local=$(pcs status  | grep ^Online | sed 's/.*\[ \(.*\) \]/\1/g' | sed 's/ /\|/g')
  23   if timeout -k 10 $timeout crm_resource --wait; then
  24       node_states=$(pcs status --full | grep "$service" | grep -v Clone | { egrep "$nodes_local" || true; } )
  25       if echo "$node_states" | grep -q "$match_for_incomplete"; then
  26           echo_error "ERROR: cluster finished transition but $service was not in $state state, exiting."
  27           exit 1
  28       else
  29         echo "$service has $state"
  30       fi
  31   else
  32       echo_error "ERROR: cluster remained unstable for more than $timeout seconds, exiting."
  33       exit 1
  34   fi
  35
  36 }
  37
  38 function echo_error {
  39     echo "$@" | tee /dev/fd2
  40 }
  41
  42 function systemctl_swift {
  43     services=( openstack-swift-account-auditor openstack-swift-account-reaper openstack-swift-account-replicator openstack-swift-account \
  44                openstack-swift-container-auditor openstack-swift-container-replicator openstack-swift-container-updater openstack-swift-container \
  45                openstack-swift-object-auditor openstack-swift-object-replicator openstack-swift-object-updater openstack-swift-object openstack-swift-proxy )
  46     action=$1
  47     case $action in
  48         stop)
  49             services=$(systemctl | grep swift | grep running | awk '{print $1}')
  50             ;;
  51         start)
  52             enable_swift_storage=$(hiera -c /etc/puppet/hiera.yaml 'enable_swift_storage')
  53             if [[ $enable_swift_storage != "true" ]]; then
  54                 services=( openstack-swift-proxy )
  55             fi
  56             ;;
  57         *)  services=() ;;  # for safetly, should never happen
  58     esac
  59     for S in ${services[@]}; do
  60         systemctl $action $S
  61     done
  62 }