Rescue by disabling long node names

hitachienergy · Jan 15, 2021 · 9eecd42 · 9eecd42
1 parent 17093b2
commit 9eecd42
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/core/src/epicli/data/common/ansible/playbooks/roles/upgrade/tasks/rabbitmq.yml b/core/src/epicli/data/common/ansible/playbooks/roles/upgrade/tasks/rabbitmq.yml
@@ -85,3 +85,21 @@
         - name: RabbitMQ | Start an app on the node
           when: inventory_hostname != rabbitmq_master
           command: rabbitmqctl start_app
+
+# The following two tasks were added to solve issue #1975.
+# Till v0.9.0 the default for specification.rabbitmq_use_longname was 'true'.
+- name: RabbitMQ | Ping node
+  command: rabbitmqctl ping
+  register: rabbitmqctl_ping
+  changed_when: false
+  failed_when: false
+
+- name: RabbitMQ | Rescue by disabling long node names in /etc/rabbitmq/rabbitmq-env.conf
+  lineinfile:
+    path: /etc/rabbitmq/rabbitmq-env.conf
+    regexp: '^RABBITMQ_USE_LONGNAME='
+    line: RABBITMQ_USE_LONGNAME=False
+    backup: true
+  when:
+    - rabbitmqctl_ping.rc != 0
+    - ansible_hostname == ansible_fqdn