apex-tripleo-heat-templates - Unnamed repository

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Diffstat (limited to 'docker/services/pacemaker/manila-share.yaml')

-rw-r--r--

docker/services/pacemaker/manila-share.yaml

1 files changed, 32 insertions, 3 deletions

#!/bin/bash set -eu DEBUG="true" # set false if the verbosity is a problem SCRIPT_NAME=$(basename $0) function log_debug { if [[ $DEBUG = "true" ]]; then echo "`date` $SCRIPT_NAME tripleo-upgrade $(facter hostname) $1" fi } function is_bootstrap_node { if [ "$(hiera -c /etc/puppet/hiera.yaml bootstrap_nodeid)" = "$(facter hostname)" ]; then log_debug "Node is bootstrap" echo "true" fi } function check_resource_pacemaker { if [ "$#" -ne 3 ]; then echo_error "ERROR: check_resource function expects 3 parameters, $# given" exit 1 fi local service=$1 local state=$2 local timeout=$3 if [[ -z $(is_bootstrap_node) ]] ; then log_debug "Node isn't bootstrap, skipping check for $service to be $state here " return else log_debug "Node is bootstrap checking $service to be $state here" fi if [ "$state" = "stopped" ]; then match_for_incomplete='Started' else # started match_for_incomplete='Stopped' fi nodes_local=$(pcs status | grep ^Online | sed 's/.*\[ $.*$ \]/\1/g' | sed 's/ /\|/g') if timeout -k 10 $timeout crm_resource --wait; then node_states=$(pcs status --full | grep "$service" | grep -v Clone | { egrep "$nodes_local" || true; } ) if echo "$node_states" | grep -q "$match_for_incomplete"; then echo_error "ERROR: cluster finished transition but $service was not in $state state, exiting." exit 1 else echo "$service has $state" fi else echo_error "ERROR: cluster remained unstable for more than $timeout seconds, exiting." exit 1 fi } function pcmk_running { if [[ $(systemctl is-active pacemaker) = "active" ]] ; then echo "true" fi } function is_systemd_unknown { local service=$1 if [[ $(systemctl is-active "$service") = "unknown" ]]; then log_debug "$service found to be unkown to systemd" echo "true" fi } function grep_is_cluster_controlled { local service=$1 if [[ -n $(systemctl status $service -l | grep Drop-In -A 5 | grep pacemaker) || -n $(systemctl status $service -l | grep "Cluster Controlled $service") ]] ; then log_debug "$service is pcmk managed from systemctl grep" echo "true" fi } function is_systemd_managed { local service=$1 #if we have pcmk check to see if it is managed there if [[ -n $(pcmk_running) ]]; then if [[ -z $(pcs status --full | grep $service) && -z $(is_systemd_unknown $service) ]] ; then log_debug "$service found to be systemd managed from pcs status" echo "true" fi else # if it is "unknown" to systemd, then it is pacemaker managed if [[ -n $(is_systemd_unknown $service) ]] ; then return elif [[ -z $(grep_is_cluster_controlled $service) ]] ; then echo "true" fi fi } function is_pacemaker_managed { local service=$1 #if we have pcmk check to see if it is managed there if [[ -n $(pcmk_running) ]]; then if [[ -n $(pcs status --full | grep $service) ]]; then log_debug "$service found to be pcmk managed from pcs status" echo "true" fi else # if it is unknown to systemd, then it is pcmk managed if [[ -n $(is_systemd_unknown $service) ]]; then echo "true" elif [[ -n $(grep_is_cluster_controlled $service) ]] ; then echo "true" fi fi } function is_managed { local service=$1 if [[ -n $(is_pacemaker_managed $service) || -n $(is_systemd_managed $service) ]]; then echo "true" fi } function check_resource_systemd { if [ "$#" -ne 3 ]; then echo_error "ERROR: check_resource function expects 3 parameters, $# given" exit 1 fi local service=$1 local state=$2 local timeout=$3 local check_interval=3 if [ "$state" = "stopped" ]; then match_for_incomplete='active' else # started match_for_incomplete='inactive' fi log_debug "Going to check_resource_systemd for $service to be $state" #sanity check is systemd managed: if [[ -z $(is_systemd_managed $service) ]]; then echo "ERROR - $service not found to be systemd managed." exit 1 fi tstart=$(date +%s) tend=$(( $tstart + $timeout )) while (( $(date +%s) < $tend )); do if [[ "$(systemctl is-active $service)" = $match_for_incomplete ]]; then echo "$service not yet $state, sleeping $check_interval seconds." sleep $check_interval else echo "$service is $state" return fi done echo "Timed out waiting for $service to go to $state after $timeout seconds" exit 1 } function check_resource { local service=$1 local pcmk_managed=$(is_pacemaker_managed $service) local systemd_managed=$(is_systemd_managed $service) if [[ -n $pcmk_managed && -n $systemd_managed ]] ; then log_debug "ERROR $service managed by both systemd and pcmk - SKIPPING" return fi if [[ -n $pcmk_managed ]]; then check_resource_pacemaker $@ return elif [[ -n $systemd_managed ]]; then check_resource_systemd $@ return fi log_debug "ERROR cannot check_resource for $service, not managed here?" } function manage_systemd_service { local action=$1 local service=$2 log_debug "Going to systemctl $action $service" systemctl $action $service } function manage_pacemaker_service { local action=$1 local service=$2 # not if pacemaker isn't running! if [[ -z $(pcmk_running) ]]; then echo "$(facter hostname) pacemaker not active, skipping $action $service here" elif [[ -n $(is_bootstrap_node) ]]; then log_debug "Going to pcs resource $action $service" pcs resource $action $service fi } function stop_or_disable_service { local service=$1 local pcmk_managed=$(is_pacemaker_managed $service) local systemd_managed=$(is_systemd_managed $service) if [[ -n $pcmk_managed && -n $systemd_managed ]] ; then log_debug "Skipping stop_or_disable $service due to management conflict" return fi log_debug "Stopping or disabling $service" if [[ -n $pcmk_managed ]]; then manage_pacemaker_service disable $service return elif [[ -n $systemd_managed ]]; then manage_systemd_service stop $service return fi log_debug "ERROR: $service not managed here?" } function start_or_enable_service { local service=$1 local pcmk_managed=$(is_pacemaker_managed $service) local systemd_managed=$(is_systemd_managed $service) if [[ -n $pcmk_managed && -n $systemd_managed ]] ; then log_debug "Skipping start_or_enable $service due to management conflict" return fi log_debug "Starting or enabling $service" if [[ -n $pcmk_managed ]]; then manage_pacemaker_service enable $service return elif [[ -n $systemd_managed ]]; then manage_systemd_service start $service return fi log_debug "ERROR $service not managed here?" } function restart_service { local service=$1 local pcmk_managed=$(is_pacemaker_managed $service) local systemd_managed=$(is_systemd_managed $service) if [[ -n $pcmk_managed && -n $systemd_managed ]] ; then log_debug "ERROR $service managed by both systemd and pcmk - SKIPPING" return fi log_debug "Restarting $service" if [[ -n $pcmk_managed ]]; then manage_pacemaker_service restart $service return elif [[ -n $systemd_managed ]]; then manage_systemd_service restart $service return fi log_debug "ERROR $service not managed here?" } function echo_error { echo "$@" | tee /dev/fd2 } # swift is a special case because it is/was never handled by pacemaker # when stand-alone swift is used, only swift-proxy is running on controllers function systemctl_swift { services=( openstack-swift-account-auditor openstack-swift-account-reaper openstack-swift-account-replicator openstack-swift-account \ openstack-swift-container-auditor openstack-swift-container-replicator openstack-swift-container-updater openstack-swift-container \ openstack-swift-object-auditor openstack-swift-object-replicator openstack-swift-object-updater openstack-swift-object openstack-swift-proxy ) local action=$1 case $action in stop) services=$(systemctl | grep openstack-swift- | grep running | awk '{print $1}') ;; start) enable_swift_storage=$(hiera -c /etc/puppet/hiera.yaml 'enable_swift_storage') if [[ $enable_swift_storage != "true" ]]; then services=( openstack-swift-proxy ) fi ;; *) echo "Unknown action $action passed to systemctl_swift" exit 1 ;; # shouldn't ever happen... esac for service in ${services[@]}; do manage_systemd_service $action $service done }


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