matrix-docker-ansible-deploy/roles/matrix-base/tasks/sanity_check.yml

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---
- set_fact:
matrix_ansible_outdated_fail_msg: "You are running on Ansible {{ ansible_version.string }}, which is not supported. See our guide about Ansible: https://github.com/spantaleev/matrix-docker-ansible-deploy/blob/master/docs/ansible.md"
- name: Fail if running on Ansible < 2.5
fail:
msg: "{{ matrix_ansible_outdated_fail_msg }}"
when: "ansible_version.major <= 2 and ansible_version.minor < 5"
# Ansible 2.5.0 and 2.5.1 are known to have a bug with `include_tasks` + `with_items`.
# The bug has been fixed in Ansible 2.5.2.
- name: Fail if running on Ansible 2.5.x (lower than 2.5.2)
fail:
msg: "{{ matrix_ansible_outdated_fail_msg }}"
when: "ansible_version.major == 2 and ansible_version.minor == 5 and ansible_version.revision < 2"
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- name: (Deprecation) Catch and report renamed settings
fail:
msg: >-
Your configuration contains a variable, which now has a different name.
Please change your configuration to rename the variable (`{{ item.old }}` -> `{{ item.new }}`).
when: "item.old in vars"
with_items:
- {'old': 'host_specific_hostname_identity', 'new': 'matrix_domain'}
- {'old': 'hostname_identity', 'new': 'matrix_domain'}
- {'old': 'hostname_matrix', 'new': 'matrix_server_fqn_matrix'}
- {'old': 'hostname_riot', 'new': 'matrix_server_fqn_riot'}
- name: Fail if required variables are undefined
fail:
msg: "The `{{ item }}` variable must be defined and have a non-null value"
with_items:
- matrix_domain
- matrix_server_fqn_matrix
- matrix_server_fqn_riot
when: "item not in vars or vars[item] is none"
- name: Fail if uppercase domain used
fail:
msg: "Detected that you're using an uppercase domain name - `{{ item }}`. This will cause trouble. Please use all-lowercase!"
with_items:
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- "{{ matrix_domain }}"
- "{{ matrix_server_fqn_matrix }}"
- "{{ matrix_server_fqn_riot }}"
when: "item != item|lower"
# ansible lower than 2.8, does not support docker_image build parameters
# for Raspberry pi it is explicitly needed, so we rather fail here
- name: Fail if running on Ansible lower than 2.8 and targeting Raspberry pi
fail:
msg: "To target Raspberry pi, you should usa ansible 2.8 or higher. E.g. pip contains such packages."
when: "ansible_version.major == 2 and ansible_version.minor < 8 and matrix_raspberry_pi"