c10182e5a6
With this change, the following roles are now only dependent on the minimal `matrix-base` role: - `matrix-corporal` - `matrix-coturn` - `matrix-mailer` - `matrix-mxisd` - `matrix-postgres` - `matrix-riot-web` - `matrix-synapse` The `matrix-nginx-proxy` role still does too much and remains dependent on the others. Wiring up the various (now-independent) roles happens via a glue variables file (`group_vars/matrix-servers`). It's triggered for all hosts in the `matrix-servers` group. According to Ansible's rules of priority, we have the following chain of inclusion/overriding now: - role defaults (mostly empty or good for independent usage) - playbook glue variables (`group_vars/matrix-servers`) - inventory host variables (`inventory/host_vars/matrix.<your-domain>`) All roles default to enabling their main component (e.g. `matrix_mxisd_enabled: true`, `matrix_riot_web_enabled: true`). Reasoning: if a role is included in a playbook (especially separately, in another playbook), it should "work" by default. Our playbook disables some of those if they are not generally useful (e.g. `matrix_corporal_enabled: false`).
30 lines
1.3 KiB
YAML
30 lines
1.3 KiB
YAML
---
|
|
|
|
- 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 < 2.4
|
|
fail:
|
|
msg: "{{ matrix_ansible_outdated_fail_msg }}"
|
|
when: "ansible_version.major <= 2 and ansible_version.minor < 4"
|
|
|
|
# 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"
|
|
|
|
# This sanity check is only used to detect uppercase when people override these specific variables.
|
|
#
|
|
# If people set `host_specific_hostname_identity` without overriding other variables (the general use-case),
|
|
# we take care to lower-case it automatically and it won't cause trouble anyway.
|
|
- 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!"
|
|
when: "item != item|lower"
|
|
with_items:
|
|
- "{{ hostname_identity }}"
|
|
- "{{ hostname_matrix }}"
|
|
- "{{ hostname_riot }}"
|