matrix-docker-ansible-deploy/roles/matrix-synapse/tasks/synapse/setup_install.yml

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---
# This will throw a Permission Denied error if already mounted using fuse
- name: Check Synapse media store path
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ansible.builtin.stat:
path: "{{ matrix_synapse_media_store_path }}"
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register: local_path_media_store_stat
ignore_errors: true
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# This is separate and conditional, to ensure we don't execute it
# if the path already exists or we failed to check, because it's mounted using fuse.
- name: Ensure Synapse media store path exists
ansible.builtin.file:
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path: "{{ matrix_synapse_media_store_path }}"
state: directory
mode: 0750
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
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when: "not local_path_media_store_stat.failed and not local_path_media_store_stat.stat.exists"
- when: "matrix_synapse_container_image_self_build | bool"
block:
- name: Ensure Synapse repository is present on self-build
ansible.builtin.git:
repo: "{{ matrix_synapse_container_image_self_build_repo }}"
dest: "{{ matrix_synapse_docker_src_files_path }}"
version: "{{ matrix_synapse_docker_image.split(':')[1] }}"
force: "yes"
become: true
become_user: "{{ matrix_user_username }}"
register: matrix_synapse_git_pull_results
- name: Check if Synapse Docker image exists
ansible.builtin.command: "{{ matrix_host_command_docker }} images --quiet --filter 'reference={{ matrix_synapse_docker_image }}'"
register: matrix_synapse_docker_image_check_result
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changed_when: false
# Invoking the `docker build` command here, instead of calling the `docker_image` Ansible module,
# because the latter does not support BuildKit.
# See: https://github.com/ansible-collections/community.general/issues/514
- name: Ensure Synapse Docker image is built
ansible.builtin.shell:
chdir: "{{ matrix_synapse_docker_src_files_path }}"
cmd: |
{{ matrix_host_command_docker }} build \
-t "{{ matrix_synapse_docker_image }}" \
-f docker/Dockerfile \
.
environment:
DOCKER_BUILDKIT: 1
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when: "matrix_synapse_git_pull_results.changed | bool or matrix_synapse_docker_image_check_result.stdout == ''"
- name: Ensure Synapse Docker image is pulled
community.docker.docker_image:
name: "{{ matrix_synapse_docker_image }}"
source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
force_source: "{{ matrix_synapse_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_synapse_docker_image_force_pull }}"
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when: "not matrix_synapse_container_image_self_build"
register: result
retries: "{{ matrix_container_retries_count }}"
delay: "{{ matrix_container_retries_delay }}"
until: result is not failed
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- when: "matrix_synapse_container_image_customizations_enabled | bool"
block:
- name: Ensure customizations Dockerfile is created
ansible.builtin.template:
src: "{{ role_path }}/templates/synapse/customizations/Dockerfile.j2"
dest: "{{ matrix_synapse_customized_docker_src_files_path }}/Dockerfile"
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
mode: 0640
- name: Ensure customized Docker image for Synapse is built
community.docker.docker_image:
name: "{{ matrix_synapse_docker_image_customized }}"
source: build
build:
dockerfile: Dockerfile
path: "{{ matrix_synapse_customized_docker_src_files_path }}"
pull: true
- name: Check if a Synapse signing key exists
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ansible.builtin.stat:
path: "{{ matrix_synapse_config_dir_path }}/{{ matrix_server_fqn_matrix }}.signing.key"
register: matrix_synapse_signing_key_stat
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# We do this so that the signing key would get generated.
#
# This will also generate a default homeserver.yaml configuration file and a log configuration file.
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# We don't care about those configuration files, as we replace them with our own anyway (see below).
#
# We don't use the `docker_container` module, because using it with `cap_drop` requires
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# a very recent docker-py version, which is not available for a lot of people yet.
- name: Generate initial Synapse config and signing key
ansible.builtin.command: |
docker run
--rm
--name=matrix-config
--user={{ matrix_user_uid }}:{{ matrix_user_gid }}
--cap-drop=ALL
--mount type=bind,src={{ matrix_synapse_config_dir_path }},dst=/data
-e SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
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-e SYNAPSE_SERVER_NAME={{ matrix_server_fqn_matrix }}
-e SYNAPSE_REPORT_STATS=no
{{ matrix_synapse_docker_image }}
generate
when: "not matrix_synapse_signing_key_stat.stat.exists"
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- name: Ensure Synapse homeserver config installed
ansible.builtin.copy:
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content: "{{ matrix_synapse_configuration | to_nice_yaml(indent=2, width=999999) }}"
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dest: "{{ matrix_synapse_config_dir_path }}/homeserver.yaml"
mode: 0644
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owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
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- name: Ensure Synapse log config installed
ansible.builtin.template:
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src: "{{ matrix_synapse_template_synapse_log }}"
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dest: "{{ matrix_synapse_config_dir_path }}/{{ matrix_server_fqn_matrix }}.log.config"
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mode: 0644
- name: Ensure matrix-synapse.service installed
ansible.builtin.template:
src: "{{ role_path }}/templates/synapse/systemd/matrix-synapse.service.j2"
dest: "{{ matrix_systemd_path }}/matrix-synapse.service"
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mode: 0644
register: matrix_synapse_systemd_service_result
- name: Ensure systemd reloaded after matrix-synapse.service installation
ansible.builtin.service:
daemon_reload: true
when: "matrix_synapse_systemd_service_result.changed"
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- name: Ensure matrix-synapse-register-user script created
ansible.builtin.template:
src: "{{ role_path }}/templates/synapse/usr-local-bin/matrix-synapse-register-user.j2"
dest: "{{ matrix_local_bin_path }}/matrix-synapse-register-user"
mode: 0755
- name: Generate sample prometheus.yml for external scraping
ansible.builtin.template:
src: "{{ role_path }}/templates/synapse/prometheus/external_prometheus.yml.example.j2"
dest: "{{ matrix_synapse_base_path }}/external_prometheus.yml.example"
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_groupname }}"
mode: 0644
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when: matrix_synapse_metrics_proxying_enabled | bool