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matrix-docker-ansible-deploy/roles/matrix-mailer/tasks/setup_mailer.yml
Slavi Pantaleev 7d3adc4512 Automatically force-pull :latest images
We do use some `:latest` images by default for the following services:
- matrix-dimension
- Goofys (in the matrix-synapse role)
- matrix-bridge-appservice-irc
- matrix-bridge-appservice-discord
- matrix-bridge-mautrix-facebook
- matrix-bridge-mautrix-whatsapp

It's terribly unfortunate that those software projects don't release
anything other than `:latest`, but that's how it is for now.

Updating that software requires that users manually do `docker pull`
on the server. The playbook didn't force-repull images that it already
had.

With this patch, it starts doing so. Any image tagged `:latest` will be
force re-pulled by the playbook every time it's executed.

It should be noted that even though we ask the `docker_image` module to
force-pull, it only reports "changed" when it actually pulls something
new. This is nice, because it lets people know exactly when something
gets updated, as opposed to giving the indication that it's always
updating the images (even though it isn't).
2019-06-10 14:30:28 +03:00

84 lines
2.7 KiB
YAML

---
#
# Tasks related to setting up the mailer
#
- name: Ensure mailer base path exists
file:
path: "{{ matrix_mailer_base_path }}"
state: directory
mode: 0750
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_username }}"
when: matrix_mailer_enabled|bool
- name: Ensure mailer environment variables file created
template:
src: "{{ role_path }}/templates/env-mailer.j2"
dest: "{{ matrix_mailer_base_path }}/env-mailer"
mode: 0640
when: matrix_mailer_enabled|bool
- name: Ensure mailer image is pulled
docker_image:
name: "{{ matrix_mailer_docker_image }}"
source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
force_source: "{{ matrix_mailer_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_mailer_docker_image_force_pull }}"
when: matrix_mailer_enabled|bool
- name: Ensure matrix-mailer.service installed
template:
src: "{{ role_path }}/templates/systemd/matrix-mailer.service.j2"
dest: "/etc/systemd/system/matrix-mailer.service"
mode: 0644
register: matrix_mailer_systemd_service_result
when: matrix_mailer_enabled|bool
- name: Ensure systemd reloaded after matrix-mailer.service installation
service:
daemon_reload: yes
when: "matrix_mailer_enabled|bool and matrix_mailer_systemd_service_result.changed"
#
# Tasks related to getting rid of the mailer (if it was previously enabled)
#
- name: Check existence of matrix-mailer service
stat:
path: "/etc/systemd/system/matrix-mailer.service"
register: matrix_mailer_service_stat
when: "not matrix_mailer_enabled|bool"
- name: Ensure matrix-mailer is stopped
service:
name: matrix-mailer
state: stopped
daemon_reload: yes
register: stopping_result
when: "not matrix_mailer_enabled|bool and matrix_mailer_service_stat.stat.exists"
- name: Ensure matrix-mailer.service doesn't exist
file:
path: "/etc/systemd/system/matrix-mailer.service"
state: absent
when: "not matrix_mailer_enabled|bool and matrix_mailer_service_stat.stat.exists"
- name: Ensure systemd reloaded after matrix-mailer.service removal
service:
daemon_reload: yes
when: "not matrix_mailer_enabled|bool and matrix_mailer_service_stat.stat.exists"
- name: Ensure Matrix mailer environment variables path doesn't exist
file:
path: "{{ matrix_mailer_base_path }}"
state: absent
when: "not matrix_mailer_enabled|bool"
- name: Ensure mailer Docker image doesn't exist
docker_image:
name: "{{ matrix_mailer_docker_image }}"
state: absent
when: "not matrix_mailer_enabled|bool"