Use the ansible variable to write all cluster SSH clusters.

provision-contest/ansible/hosts.example

@@ -39,10 +39,6 @@ domjudge-analyst    ansible_host=172.29.1.240
 [online-domserver]
 domjudge-aws ansible_host=0.0.0.0
 
-[emergency:children]
-wf46-emergency
-wf47-emergency
-
 [judgehost:children]
 wf46-judgehost
 wf47-judgehost

provision-contest/ansible/roles/clusterssh/tasks/main.yml

@@ -7,40 +7,10 @@
     pkg:
       - clusterssh
 
-- name: Create clusterssh 'all' config group
+- name: Create clusterssh clusters file
   become: true
   become_user: domjudge
-  lineinfile:
+  template:
+    src: clusters.j2
     dest: /home/domjudge/.clusterssh/clusters
-    regexp: '^all '
-    line: "all {{ groups['all'] | join(' ') }}"
-    create: true
-    mode: 0644
-
-- name: Create clusterssh config groups
-  become: true
-  become_user: domjudge
-  lineinfile:
-    dest: /home/domjudge/.clusterssh/clusters
-    regexp: '^{{ item }}s '
-    line: "{{ item }}s {{ groups[item] | join(' ') }}"
-    create: true
-    mode: 0644
-  loop:
-    - domserver
-    - emergency
-    - judgehost
-    - admin
-    - cds
-    - grafana
-    - scoreboard
-    - mgmt
-
-- name: Create clusterssh config groups
-  become: true
-  become_user: domjudge
-  lineinfile:
-    dest: /home/domjudge/.clusterssh/clusters
-    regexp: '^all-domservers'
-    line: "all-domservers {{ (groups['domserver'] + groups['emergency']) | join(' ') }}"
     mode: 0644

provision-contest/ansible/roles/clusterssh/templates/clusters.j2

@@ -0,0 +1,5 @@
+{% for group in groups %}
+{% if groups[group] %}
+{{ group | replace('emergency', 'emergencie') }}{% if group != 'all' %}s{% endif %} {{ groups[group] | join(' ') }}
+{% endif %}
+{% endfor %}