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| - name: Mongo Swarm - Checking Docker Node labels | |
| shell: | | |
| docker node ls -q | \ | |
| xargs docker node inspect -f \ | |
| '\{\{ .ID \}\} [\{\{ .Description.Hostname \}\}]: \{\{ range $k, $v := .Spec.Labels \}\}\{\{ $k \}\}=\{\{ $v \}\} \{\{end\}\}' | |
| register: "docker_node_labels" | |
| changed_when: false | |
| check_mode: no | |
| become: true | |
| when: > | |
| inventory_hostname == docker_swarm_primary_manager | |
| tags: [mongo-swarm] | |
| - name: Mongo Swarm - Adding Docker Node lables for Mongo instances | |
| shell: "docker node update --label-add mongo.replica={{ hostvars[item]['mongo'] }} $(docker node ls -q -f name={{ hostvars[item]['swarm'] }})" | |
| changed_when: false | |
| become: true | |
| when: > | |
| inventory_hostname == docker_swarm_primary_manager and 'mongo.replica' not in docker_node_labels | |
| with_items: "{{ groups['swarm-workers'] }}" | |
| tags: [mongo-swarm] |
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