diff options
Diffstat (limited to 'extraconfig/tasks')
-rwxr-xr-x | extraconfig/tasks/pacemaker_common_functions.sh | 39 | ||||
-rwxr-xr-x | extraconfig/tasks/pacemaker_resource_restart.sh | 32 | ||||
-rw-r--r-- | extraconfig/tasks/post_puppet_pacemaker.yaml | 6 |
3 files changed, 44 insertions, 33 deletions
diff --git a/extraconfig/tasks/pacemaker_common_functions.sh b/extraconfig/tasks/pacemaker_common_functions.sh new file mode 100755 index 00000000..32d06c4a --- /dev/null +++ b/extraconfig/tasks/pacemaker_common_functions.sh @@ -0,0 +1,39 @@ +#!/bin/bash + +set -eu + +function check_resource { + + if [ "$#" -ne 3 ]; then + echo_error "ERROR: check_resource function expects 3 parameters, $# given" + exit 1 + fi + + service=$1 + state=$2 + timeout=$3 + + if [ "$state" = "stopped" ]; then + match_for_incomplete='Started' + else # started + match_for_incomplete='Stopped' + fi + + if timeout -k 10 $timeout crm_resource --wait; then + node_states=$(pcs status --full | grep "$service" | grep -v Clone) + if echo "$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 $timeout seconds, exiting." + exit 1 + fi + +} + +function echo_error { + echo "$@" | tee /dev/fd2 +} diff --git a/extraconfig/tasks/pacemaker_resource_restart.sh b/extraconfig/tasks/pacemaker_resource_restart.sh index 12201097..b2bdc55a 100755 --- a/extraconfig/tasks/pacemaker_resource_restart.sh +++ b/extraconfig/tasks/pacemaker_resource_restart.sh @@ -3,38 +3,6 @@ set -eux pacemaker_status=$(systemctl is-active pacemaker) -check_interval=3 - -function check_resource { - - service=$1 - state=$2 - timeout=$3 - tstart=$(date +%s) - tend=$(( $tstart + $timeout )) - - if [ "$state" = "stopped" ]; then - match_for_incomplete='Started' - else # started - match_for_incomplete='Stopped' - fi - - while (( $(date +%s) < $tend )); do - node_states=$(pcs status --full | grep "$service" | grep -v Clone) - if echo "$node_states" | grep -q "$match_for_incomplete"; then - echo "$service not yet $state, sleeping $check_interval seconds." - sleep $check_interval - else - echo "$service has $state" - timeout -k 10 $timeout crm_resource --wait - return - fi - done - - echo "$service never $state after $timeout seconds" | tee /dev/fd/2 - exit 1 - -} # Run if pacemaker is running, we're the bootstrap node, # and we're updating the deployment (not creating). diff --git a/extraconfig/tasks/post_puppet_pacemaker.yaml b/extraconfig/tasks/post_puppet_pacemaker.yaml index 7de41d94..fbed9ce5 100644 --- a/extraconfig/tasks/post_puppet_pacemaker.yaml +++ b/extraconfig/tasks/post_puppet_pacemaker.yaml @@ -33,7 +33,11 @@ resources: type: OS::Heat::SoftwareConfig properties: group: script - config: {get_file: pacemaker_resource_restart.sh} + config: + list_join: + - '' + - - get_file: pacemaker_common_functions.sh + - get_file: pacemaker_resource_restart.sh ControllerPostPuppetRestartDeployment: type: OS::Heat::SoftwareDeployments |