Restore mistakenly reverted code.

playbooks/byo/openshift-cluster/upgrades/v3_1_to_v3_2/upgrade.yml

@@ -4,6 +4,10 @@
   become: no
   gather_facts: no
   tasks:
+  - name: Verify Ansible version is greater than or equal to 1.9.4 and less than 2.0
+    fail:
+      msg: "Unsupported ansible version: {{ ansible_version }} found."
+    when: ansible_version.full | version_compare('1.9.4', 'lt') or ansible_version.full | version_compare('2.0', 'ge')
   - include_vars: ../../../../byo/openshift-cluster/cluster_hosts.yml
   - add_host:
       name: "{{ item }}"

roles/etcd/tasks/main.yml

@@ -28,18 +28,18 @@
     state: directory
     mode: 0700
 
+- name: Check for etcd service presence
+  command: systemctl show etcd.service
+  register: etcd_show
+  changed_when: false
+
 - name: Disable system etcd when containerized
-  when: etcd_is_containerized | bool
+  when: etcd_is_containerized | bool and 'LoadState=not-found' not in etcd_show.stdout
   service:
     name: etcd
     state: stopped
     enabled: no
 
-- name: Check for etcd service presence
-  command: systemctl show etcd.service
-  register: etcd_show
-  changed_when: false
-
 - name: Mask system etcd when containerized
   when: etcd_is_containerized | bool and 'LoadState=not-found' not in etcd_show.stdout
   command: systemctl mask etcd

roles/openshift_master/tasks/main.yml

@@ -172,9 +172,14 @@
   register: start_result
   notify: Verify API Server
 
-- name: Stop and disable non HA master when running HA
+- name: Check for non-HA master service presence
+  command: systemctl show {{ openshift.common.service_type }}-master.service
+  register: master_svc_show
+  changed_when: false
+
+- name: Stop and disable non-HA master when running HA
   service: name={{ openshift.common.service_type }}-master enabled=no state=stopped
-  when: openshift_master_ha | bool
+  when: openshift_master_ha | bool and 'LoadState=not-found' not in master_svc_show.stdout
 
 - set_fact:
     master_service_status_changed: "{{ start_result | changed }}"