matrix-docker-ansible-deploy/roles/matrix-coturn/tasks/setup_coturn.yml

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---
#
# Tasks related to setting up Coturn
#
- name: Ensure Coturn image is pulled
docker_image:
name: "{{ matrix_coturn_docker_image }}"
source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
force_source: "{{ matrix_coturn_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_coturn_docker_image_force_pull }}"
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when: matrix_coturn_enabled|bool and not matrix_raspberry_pi
- name: Ensure Coturn repository is present on Raspberry pi
git:
repo: https://github.com/instrumentisto/coturn-docker-image.git
dest: "{{ matrix_docker_coturn_src_files_path }}"
version: "{{ matrix_coturn_docker_image.split(':')[1] }}"
force: "yes"
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when: "matrix_coturn_enabled|bool and matrix_raspberry_pi"
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- name: Ensure Coturn Docker image is build (Raspberry pi)
docker_image:
name: "{{ matrix_coturn_docker_image }}"
source: build
build:
dockerfile: Dockerfile
path: "{{ matrix_docker_coturn_src_files_path }}"
pull: yes
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when: "matrix_coturn_enabled|bool and matrix_raspberry_pi"
- name: Ensure Coturn configuration path exists
file:
path: "{{ matrix_coturn_base_path }}"
state: directory
mode: 0750
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_username }}"
when: matrix_coturn_enabled|bool
- name: Ensure turnserver.conf installed
template:
src: "{{ role_path }}/templates/turnserver.conf.j2"
dest: "{{ matrix_coturn_config_path }}"
mode: 0644
when: matrix_coturn_enabled|bool
# `docker_network` doesn't work as expected when the given network
# is a substring of a network that already exists.
#
# See our other comments in `roles/matrix-base/tasks/setup_matrix_base.yml`
- name: Check existence of Coturn network in Docker
shell:
cmd: "docker network ls -q --filter='name=^{{ matrix_coturn_docker_network }}$'"
register: matrix_coturn_result_docker_network
changed_when: false
when: matrix_coturn_enabled|bool
check_mode: no
- name: Create Coturn network in Docker
shell:
cmd: "docker network create --driver=bridge {{ matrix_coturn_docker_network }}"
when: "matrix_coturn_enabled|bool and matrix_coturn_result_docker_network.stdout == '' and not ansible_check_mode"
- name: Ensure matrix-coturn.service installed
template:
src: "{{ role_path }}/templates/systemd/matrix-coturn.service.j2"
dest: "/etc/systemd/system/matrix-coturn.service"
mode: 0644
register: matrix_coturn_systemd_service_result
when: matrix_coturn_enabled|bool
- name: Ensure systemd reloaded after matrix-coturn.service installation
service:
daemon_reload: yes
when: "matrix_coturn_enabled|bool and matrix_coturn_systemd_service_result.changed"
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# This may be unnecessary when more long-lived certificates are used.
# We optimize for the common use-case though (short-lived Let's Encrypt certificates).
# Reloading doesn't hurt anyway, so there's no need to make this more flexible.
- name: Ensure periodic reloading of matrix-coturn is configured for SSL renewal (matrix-coturn-reload)
cron:
user: root
cron_file: matrix-coturn-ssl-reload
name: matrix-coturn-ssl-reload
state: present
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hour: "4"
minute: "20"
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day: "*/5"
job: /bin/systemctl reload matrix-coturn.service
when: "matrix_coturn_enabled|bool and matrix_coturn_tls_enabled|bool"
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#
# Tasks related to getting rid of Coturn (if it was previously enabled)
#
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- name: Ensure matrix-coturn-ssl-reload cronjob removed
cron:
user: root
cron_file: matrix-coturn-ssl-reload
state: absent
when: "not matrix_coturn_enabled|bool or not matrix_coturn_tls_enabled|bool"
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- name: Check existence of matrix-coturn service
stat:
path: "/etc/systemd/system/matrix-coturn.service"
register: matrix_coturn_service_stat
when: "not matrix_coturn_enabled|bool"
- name: Ensure matrix-coturn is stopped
service:
name: matrix-coturn
state: stopped
daemon_reload: yes
register: stopping_result
when: "not matrix_coturn_enabled|bool and matrix_coturn_service_stat.stat.exists"
- name: Ensure matrix-coturn.service doesn't exist
file:
path: "/etc/systemd/system/matrix-coturn.service"
state: absent
when: "not matrix_coturn_enabled|bool and matrix_coturn_service_stat.stat.exists"
- name: Ensure systemd reloaded after matrix-coturn.service removal
service:
daemon_reload: yes
when: "not matrix_coturn_enabled|bool and matrix_coturn_service_stat.stat.exists"
- name: Ensure Matrix coturn paths don't exist
file:
path: "{{ matrix_coturn_base_path }}"
state: absent
when: "not matrix_coturn_enabled|bool"
- name: Ensure coturn Docker image doesn't exist
docker_image:
name: "{{ matrix_coturn_docker_image }}"
state: absent
when: "not matrix_coturn_enabled|bool"