Ceilometer Wsgi Mitaka->Newton upgrades

In Newton, ceilometer api is changed to run under apache wsgi
instead of eventlet. This will require upgrades for mitaka
deployments to switch to wsgi.

Closes-Bug: 1631297
Change-Id: If9d6987cd0a8fc5d3f9de518ba422d97d5149732

1 files changed, 7 insertions, 16 deletions

diff --git a/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh b/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh
index df87c93f..7c9083a4 100644
--- a/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh
+++ b/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh
@@ -77,7 +77,6 @@ function services_to_migrate {
     openstack-aodh-evaluator-clone
     openstack-aodh-listener-clone
     openstack-aodh-notifier-clone
-    openstack-ceilometer-api-clone
     openstack-ceilometer-central-clone
     openstack-ceilometer-collector-clone
     openstack-ceilometer-notification-clone
@@ -170,21 +169,13 @@ function migrate_full_to_ng_ha {
     fi
 }
 
-# This function will make sure that the rabbitmq ha policies are converted from mitaka to newton
-# In mitaka we had: Attributes: set_policy="ha-all ^(?!amq\.).* {"ha-mode":"all"}"
-# In newton we want: Attributes: set_policy="ha-all ^(?!amq\.).* {"ha-mode":"exactly","ha-params":2}"
-# The nr "2" should be CEIL(N/2) where N is the number of Controllers (i.e. rabbit instances)
-# Note that changing an attribute like this makes the rabbitmq resource restart
-function rabbitmq_mitaka_newton_upgrade {
-    if pcs resource show rabbitmq-clone | grep -q -E "Attributes:.*\"ha-mode\":\"all\""; then
-        # Number of controller is obtained by counting how many hostnames we
-        # have in controller_node_names hiera key
-        nr_controllers=$(($(hiera controller_node_names | grep -o "," |wc -l) + 1))
-        nr_queues=$(($nr_controllers / 2 + ($nr_controllers % 2)))
-        if ! [ $nr_queues -gt 0 -a $nr_queues -le $nr_controllers ]; then
-            echo_error "ERROR: The nr. of HA queues during the M/N upgrade is out of range $nr_queues"
-            exit 1
+function disable_standalone_ceilometer_api {
+    if [[ -n $(is_bootstrap_node) ]]; then
+        if [[ -n $(is_pacemaker_managed openstack-ceilometer-api) ]]; then
+            # Disable pacemaker resources for ceilometer-api
+            manage_pacemaker_service disable openstack-ceilometer-api
+            check_resource_pacemaker openstack-ceilometer-api stopped 600
+            pcs resource delete openstack-ceilometer-api --wait=600
         fi
-        pcs resource update rabbitmq set_policy='ha-all ^(?!amq\\.).* {"ha-mode":"exactly","ha-params":'"$nr_queues}" --wait=600
     fi
 }