mirror of
https://github.com/spantaleev/matrix-docker-ansible-deploy.git
synced 2026-10-23 06:44:15 +00:00
Containers are created with `--rm`, so Docker removes them asynchronously after they stop. The pre-start `docker rm` returns immediately while that removal is still in progress (its error is suppressed), and the following `docker create --name` can fail with "The container name ... is already in use". This is easy to hit since systemd_service_manager switched its default restart mode to `all-at-once`: many containers stop and start at the same time and Docker falls behind on removals. The playbook then fails at "Restart systemd services needing restart at once", even though the services recover on their own (`Restart=always`) a little later. The external roles (MASH, devture) were hardened against this in 2026-03 (see mother-of-all-self-hosting/ansible-role-valkey@0ba79c0), but the roles in `roles/custom` never were. This ports the same bounded cleanup loop to them: stop, force-remove, and wait until Docker releases the name, failing explicitly after a timeout. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
98 lines
4.7 KiB
Django/Jinja
98 lines
4.7 KiB
Django/Jinja
#jinja2: lstrip_blocks: True
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[Unit]
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Description=Synapse server
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{% for service in matrix_synapse_systemd_required_services_list %}
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Requires={{ service }}
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After={{ service }}
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{% endfor %}
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{% for service in matrix_synapse_systemd_wanted_services_list %}
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Wants={{ service }}
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{% endfor %}
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{% if matrix_synapse_workers_enabled %}
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{% for matrix_synapse_worker_details in matrix_synapse_workers_enabled_list %}
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Wants={{ matrix_synapse_worker_details.name }}.service
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{% endfor %}
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{% endif %}
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DefaultDependencies=no
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[Service]
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Type=simple
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Environment="HOME={{ devture_systemd_docker_base_systemd_unit_home_path }}"
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ExecStartPre={{ devture_systemd_docker_base_host_command_sh }} -c '{{ matrix_synapse_container_cleanup_command | trim | replace("\n", " ") }}'
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ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
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--rm \
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--name=matrix-synapse \
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--log-driver=none \
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--user={{ matrix_synapse_uid }}:{{ matrix_synapse_gid }} \
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--cap-drop=ALL \
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--read-only \
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--tmpfs=/tmp:rw,noexec,nosuid,size={{ matrix_synapse_tmp_directory_size_mb }}m \
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--network={{ matrix_synapse_container_network }} \
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--health-interval={{ matrix_synapse_container_health_interval }} \
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{% if matrix_synapse_container_client_api_host_bind_port %}
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-p {{ matrix_synapse_container_client_api_host_bind_port }}:{{ matrix_synapse_container_client_api_port }} \
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{% endif %}
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{% if matrix_synapse_federation_enabled and matrix_synapse_tls_federation_listener_enabled and matrix_synapse_container_federation_api_tls_host_bind_port %}
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-p {{ matrix_synapse_container_federation_api_tls_host_bind_port }}:{{ matrix_synapse_container_federation_api_tls_port }} \
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{% endif %}
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{% if matrix_synapse_federation_enabled and matrix_synapse_federation_port_enabled and matrix_synapse_container_federation_api_plain_host_bind_port %}
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-p {{ matrix_synapse_container_federation_api_plain_host_bind_port }}:{{ matrix_synapse_container_federation_api_plain_port }} \
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{% endif %}
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{% if matrix_synapse_metrics_enabled and matrix_synapse_container_metrics_api_host_bind_port %}
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-p {{ matrix_synapse_container_metrics_api_host_bind_port }}:{{ matrix_synapse_metrics_port }} \
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{% endif %}
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{% if matrix_synapse_manhole_enabled and matrix_synapse_container_manhole_api_host_bind_port %}
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-p {{ matrix_synapse_container_manhole_api_host_bind_port }}:9000 \
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{% endif %}
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--mount type=bind,src={{ matrix_synapse_config_dir_path }},dst=/data,ro \
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--mount type=bind,src={{ matrix_synapse_storage_path }},dst=/matrix-media-store-parent,bind-propagation=slave \
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{% if matrix_synapse_redis_path_enabled %}
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--mount type=bind,src={{ matrix_synapse_redis_path_host }},dst={{ matrix_synapse_redis_path }} \
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{% endif %}
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{% if matrix_synapse_database_socket_enabled %}
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--mount type=bind,src={{ matrix_synapse_database_socket_path_host }},dst={{ matrix_synapse_database_socket_path }} \
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{% endif %}
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--label-file={{ matrix_synapse_base_path }}/labels \
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{% for volume in matrix_synapse_container_additional_volumes %}
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--mount type={{ volume.type | default('bind' if '/' in volume.src else 'volume') }},src={{ volume.src }},dst={{ volume.dst }}{{ (',' + volume.options) if volume.options else '' }} \
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{% endfor %}
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{% for arg in matrix_synapse_container_arguments %}
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{{ arg }} \
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{% endfor %}
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{% for arg in matrix_synapse_container_master_extra_arguments %}
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{{ arg }} \
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{% endfor %}
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{{ matrix_synapse_container_image_final }} \
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run -m synapse.app.homeserver -c /data/homeserver.yaml
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{% if matrix_synapse_container_network != 'host' %}
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{% for network in matrix_synapse_container_additional_networks %}
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ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} matrix-synapse
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{% endfor %}
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{% endif %}
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ExecStart={{ devture_systemd_docker_base_host_command_docker }} start --attach matrix-synapse
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{% if matrix_synapse_systemd_healthcheck_enabled %}
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ExecStartPost={{ matrix_synapse_systemd_healthcheck_command }}
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{% endif %}
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{% if matrix_synapse_systemd_service_post_start_delay_seconds | int > 0 %}
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ExecStartPost=-{{ matrix_host_command_sleep }} {{ matrix_synapse_systemd_service_post_start_delay_seconds }}
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{% endif %}
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ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop -t {{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-synapse 2>/dev/null || true'
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ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-synapse 2>/dev/null || true'
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ExecReload={{ devture_systemd_docker_base_host_command_docker }} exec matrix-synapse /bin/sh -c 'kill -HUP 1'
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Restart=always
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RestartSec=30
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SyslogIdentifier=matrix-synapse
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[Install]
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WantedBy=multi-user.target
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