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https://github.com/spantaleev/matrix-docker-ansible-deploy.git
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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>
55 lines
2.2 KiB
Django/Jinja
55 lines
2.2 KiB
Django/Jinja
#jinja2: lstrip_blocks: True
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[Unit]
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Description=Matrix baibot bot
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{% for service in matrix_bot_baibot_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_bot_baibot_systemd_wanted_services_list %}
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Wants={{ service }}
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{% endfor %}
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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_bot_baibot_container_cleanup_command | trim | replace("\n", " ") }}'
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{#
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We mount a tmpfs at /tmp, because the bot may write temporary files there
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(see its `src/agent/provider/openai_compat/controller.rs`).
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#}
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ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
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--rm \
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--name=matrix-bot-baibot \
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--log-driver=none \
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--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
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--cap-drop=ALL \
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--read-only \
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--network={{ matrix_bot_baibot_container_network }} \
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--env-file={{ matrix_bot_baibot_config_path }}/env \
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--mount type=bind,src={{ matrix_bot_baibot_config_path }}/config.yml,dst=/app/config.yml,ro \
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--mount type=bind,src={{ matrix_bot_baibot_data_path }},dst=/data \
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--tmpfs=/tmp:rw,noexec,nosuid,size=1024m \
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{% for arg in matrix_bot_baibot_container_extra_arguments %}
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{{ arg }} \
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{% endfor %}
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{{ matrix_bot_baibot_container_image }}
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{% if matrix_bot_baibot_container_network != 'host' %}
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{% for network in matrix_bot_baibot_container_additional_networks %}
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ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} matrix-bot-baibot
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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-bot-baibot
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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-bot-baibot 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-bot-baibot 2>/dev/null || true'
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Restart=always
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RestartSec=30
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SyslogIdentifier=matrix-bot-baibot
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[Install]
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WantedBy=multi-user.target
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