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matrix-docker-ansible-deploy/roles/matrix-dimension/tasks/setup_dimension.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

86 lines
2.9 KiB
YAML

---
#
# Tasks related to setting up the dimension
#
- name: Ensure Dimension base path exists
file:
path: "{{ matrix_dimension_base_path }}"
state: directory
mode: 0770
owner: "{{ matrix_user_username }}"
group: "{{ matrix_dimension_user_gid }}"
when: matrix_dimension_enabled|bool
- name: Ensure Dimension config installed
copy:
content: "{{ matrix_dimension_configuration|to_nice_yaml }}"
dest: "{{ matrix_dimension_base_path }}/config.yaml"
mode: 0640
owner: "{{ matrix_user_username }}"
group: "{{ matrix_dimension_user_gid }}"
when: matrix_dimension_enabled|bool
- name: Ensure Dimension image is pulled
docker_image:
name: "{{ matrix_dimension_docker_image }}"
source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
force_source: "{{ matrix_dimension_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_dimension_docker_image_force_pull }}"
when: matrix_dimension_enabled|bool
- name: Ensure matrix-dimension.service installed
template:
src: "{{ role_path }}/templates/systemd/matrix-dimension.service.j2"
dest: "/etc/systemd/system/matrix-dimension.service"
mode: 0644
register: matrix_dimension_systemd_service_result
when: matrix_dimension_enabled|bool
- name: Ensure systemd reloaded after matrix-dimension.service installation
service:
daemon_reload: yes
when: "matrix_dimension_enabled|bool and matrix_dimension_systemd_service_result.changed"
#
# Tasks related to getting rid of the dimension (if it was previously enabled)
#
- name: Check existence of matrix-dimension service
stat:
path: "/etc/systemd/system/matrix-dimension.service"
register: matrix_dimension_service_stat
when: "not matrix_dimension_enabled|bool"
- name: Ensure matrix-dimension is stopped
service:
name: matrix-dimension
state: stopped
daemon_reload: yes
register: stopping_result
when: "not matrix_dimension_enabled|bool and matrix_dimension_service_stat.stat.exists"
- name: Ensure matrix-dimension.service doesn't exist
file:
path: "/etc/systemd/system/matrix-dimension.service"
state: absent
when: "not matrix_dimension_enabled|bool and matrix_dimension_service_stat.stat.exists"
- name: Ensure systemd reloaded after matrix-dimension.service removal
service:
daemon_reload: yes
when: "not matrix_dimension_enabled|bool and matrix_dimension_service_stat.stat.exists"
- name: Ensure Dimension environment variables path doesn't exist
file:
path: "{{ matrix_dimension_base_path }}"
state: absent
when: "not matrix_dimension_enabled|bool"
- name: Ensure Dimension Docker image doesn't exist
docker_image:
name: "{{ matrix_dimension_docker_image }}"
state: absent
when: "not matrix_dimension_enabled|bool"