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---
- name: rabbitmq_clustering | stopping rabbitmq app
command: rabbitmqctl stop_app
- name: rabbitmq_clustering | resetting rabbitmq app
command: rabbitmqctl reset
- name: rabbitmq_clustering | stopping rabbitmq-server
service:
name: rabbitmq-server
state: stopped
#- name: grabbing erlang cookie
# shell: cat /var/lib/rabbitmq/.erlang.cookie
# register: rabbitmq_erlang_cookie
# when: inventory_hostname == "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | copy erlang cookie
template:
src: erlang.cookie.j2
dest: "{{ rabbitmq_erlang_cookie_file }}"
owner: rabbitmq
group: rabbitmq
mode: 0400
backup: yes #backing up in case the need to recover
# when: inventory_hostname != "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | restarting rabbitmq-server on master
service:
name: rabbitmq-server
state: restarted
when: inventory_hostname == "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | starting rabbitmq app on master
command: rabbitmqctl start_app
register: cluster_master
when: inventory_hostname == "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | sending sigterm to any running rabbitmq processes
shell: pkill -u rabbitmq || true
when: inventory_hostname != "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | restarting rabbitmq-server
service:
name: rabbitmq-server
state: restarted
when: inventory_hostname != "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | stopping rabbitmq app
command: rabbitmqctl stop_app
when: inventory_hostname != "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | resetting rabbitmq app
command: rabbitmqctl reset
when: inventory_hostname != "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | joining rabbitmq cluster
command: rabbitmqctl join_cluster 'rabbit@{{ rabbitmq_master }}'
register: cluster_joined
when: inventory_hostname != "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | starting rabbitmq app
command: rabbitmqctl start_app
when: inventory_hostname != "{{ rabbitmq_master }}"
- name: rabbitmq_clustering | marking as clustered
file:
path: /etc/rabbitmq/clustered
state: touch
when: cluster_master.changed or cluster_joined.changed
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