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Handle Ansible undefined loop variable

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- Default docker_compose_deploy to empty list if undefined
- Add conditional check to avoid looping through an empty list
This commit is contained in:
Kris Lamoureux 2023-10-10 00:14:52 -04:00
parent 7ee6e4810d
commit a65c4b9cf6
Signed by: kris
GPG Key ID: 3EDA9C3441EDA925
1 changed files with 2 additions and 2 deletions
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4
roles/docker/tasks/main.yml
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@ -74,10 +74,10 @@
delegate_to: "{{ inventory_hostname }}" delegate_to: "{{ inventory_hostname }}"
register: compose_update register: compose_update
notify: compose_restart notify: compose_restart
loop: "{{ docker_compose_deploy }}" loop: "{{ docker_compose_deploy | default([]) }}"
loop_control: loop_control:
label: "{{ item.name }}" label: "{{ item.name }}"
when: docker_compose_deploy is defined when: docker_compose_deploy is defined and docker_compose_deploy | length > 0
- name: Set environment variables for docker-compose projects - name: Set environment variables for docker-compose projects
ansible.builtin.template: ansible.builtin.template: