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authorMichele Baldessari <michele@acksyn.org>2016-09-28 09:41:30 +0200
committerMichele Baldessari <michele@acksyn.org>2016-09-28 12:28:39 +0200
commit35da6af8bd1629ea823aecdd0e15b73fcbccf7b0 (patch)
tree0df805377b8d182f5b8f4da7826918140ebb2f13 /extraconfig/tasks
parent7c39f66d1c7a68d46e9cc116e8985b9d1650afb9 (diff)
Full HA->HA NG migration might fail setting maintenance-mode
Currently we do the following in the migration path: pcs property set maintenance-mode=true if ! timeout -k 10 300 crm_resource --wait; then echo_error "ERROR: cluster remained unstable after setting maintenance-mode for more than 300 seconds, exiting." exit 1 fi crm_resource --wait can actually take forever under certain conditions. The property will be set atomically across the cluster nodes so we should be good without this. Change-Id: I8f531d63479b81d65b572c4431c9db6f610f7e04 Closes-Bug: #1628393
Diffstat (limited to 'extraconfig/tasks')
-rw-r--r--extraconfig/tasks/major_upgrade_pacemaker_migrations.sh12
1 files changed, 4 insertions, 8 deletions
diff --git a/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh b/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh
index d974bb79..cd78f838 100644
--- a/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh
+++ b/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh
@@ -109,7 +109,7 @@ function services_to_migrate {
# during the conversion
# 2. Remove all the colocation constraints and then the ordering constraints, except the
# ones related to haproxy/VIPs which exist in Newton as well
-# 3. Take the cluster out of maintenance-mode and do a resource cleanup
+# 3. Take the cluster out of maintenance-mode
# 4. Remove all the resources that won't be managed by pacemaker in newton. The
# outcome will be
# that they are stopped and removed from pacemakers control
@@ -117,13 +117,9 @@ function services_to_migrate {
function migrate_full_to_ng_ha {
if [[ -n $(pcmk_running) ]]; then
pcs property set maintenance-mode=true
- # We are making sure here that the property has propagated everywhere
- if ! timeout -k 10 300 crm_resource --wait; then
- echo_error "ERROR: cluster remained unstable after setting maintenance-mode for more than 300 seconds, exiting."
- exit 1
- fi
- # First we go through all the colocation constraints (except the ones we want to keep, i.e. the haproxy/ip ones)
- # and we remove those
+
+ # First we go through all the colocation constraints (except the ones
+ # we want to keep, i.e. the haproxy/ip ones) and we remove those
COL_CONSTRAINTS=$(pcs config show | sed -n '/^Colocation Constraints:$/,/^$/p' | grep -v "Colocation Constraints:" | egrep -v "ip-.*haproxy" | awk '{print $NF}' | cut -f2 -d: |cut -f1 -d\))
for constraint in $COL_CONSTRAINTS; do
log_debug "Deleting colocation constraint $constraint from CIB"