path: root/tasks/rabbitmq_clustering.yml

---
- name: rabbitmq_clustering | stopping rabbitmq app
  command: rabbitmqctl stop_app

- name: rabbitmq_clustering | resetting rabbitmq app
  command: rabbitmqctl reset

- name: rabbitmq_clustering | copy erlang cookie
  template: src=erlang.cookie.j2 dest=/var/lib/rabbitmq/.erlang.cookie owner=rabbitmq group=rabbitmq mode=0400 backup=yes

- name: rabbitmq_clustering | starting rabbitmq app
  command: rabbitmqctl start_app
  register: cluster_master
  when: master_rabbit_node is defined and master_rabbit_node

- name: rabbitmq_clustering | sending sigterm to any running rabbitmq processes
  shell: pkill -u rabbitmq || true
  when: (master_rabbit_node is defined and not master_rabbit_node) and cluster_master.changed

- name: rabbitmq_clustering | restarting rabbitmq-server
  service: name=rabbitmq-server state=restarted
  when: (master_rabbit_node is defined and not master_rabbit_node) and cluster_master.changed

- name: rabbitmq_clustering | stopping rabbitmq app
  command: rabbitmqctl stop_app
  when: (master_rabbit_node is defined and not master_rabbit_node) and cluster_master.changed

- name: rabbitmq_clustering | resetting rabbitmq app
  command: rabbitmqctl reset
  when: (master_rabbit_node is defined and not master_rabbit_node) and cluster_master.changed

- name: rabbitmq_clustering | joining rabbitmq cluster
  command: rabbitmqctl join_cluster 'rabbit@{{ master_rabbit_node }}'
  when: (master_rabbit_node is defined and not master_rabbit_node) and cluster_master.changed

- name: rabbitmq_clustering | starting rabbitmq app
  command: rabbitmqctl start_app
  when: (master_rabbit_node is defined and not master_rabbit_node) and cluster_master.changed

- name: rabbitmq_clustering | marking as clustered
  file: path=/etc/rabbitmq/clustered state=touch
  when: cluster_master.changed