Files
matrix-docker-ansible-deploy/roles/custom/matrix-client-fluffychat/defaults/main.yml
T
Slavi PantaleevandClaude Opus 5.5 bff3f54d53 Harden pre-start container cleanup against name-release races
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>
2026-10-16 19:04:04 +03:00

192 lines
12 KiB
YAML

# SPDX-FileCopyrightText: 2025 Nikita Chernyi
# SPDX-FileCopyrightText: 2025 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later
---
# Project source code URL: https://github.com/krille-chan/fluffychat
matrix_client_fluffychat_enabled: true
matrix_client_fluffychat_container_image_self_build: false
matrix_client_fluffychat_container_image_self_build_repo: "https://github.com/etkecc/fluffychat-web.git"
matrix_client_fluffychat_container_image_self_build_version: "{{ 'main' if matrix_client_fluffychat_version == 'latest' else matrix_client_fluffychat_version }}"
# renovate: datasource=docker depName=ghcr.io/etkecc/fluffychat-web
matrix_client_fluffychat_version: v2.10.0
matrix_client_fluffychat_container_image: "{{ matrix_client_fluffychat_container_image_registry_prefix }}etkecc/fluffychat-web:{{ matrix_client_fluffychat_version }}"
matrix_client_fluffychat_container_image_registry_prefix: "{{ 'localhost/' if matrix_client_fluffychat_container_image_self_build else matrix_client_fluffychat_container_image_registry_prefix_upstream }}"
matrix_client_fluffychat_container_image_registry_prefix_upstream: "{{ matrix_client_fluffychat_container_image_registry_prefix_upstream_default }}"
matrix_client_fluffychat_container_image_registry_prefix_upstream_default: ghcr.io/
matrix_client_fluffychat_base_path: "{{ matrix_base_data_path }}/client-fluffychat"
matrix_client_fluffychat_config_path: "{{ matrix_client_fluffychat_base_path }}/config"
matrix_client_fluffychat_container_src_files_path: "{{ matrix_client_fluffychat_base_path }}/docker-src"
# The base container network
matrix_client_fluffychat_container_network: ''
# A list of additional container networks that the container would be connected to.
# The role does not create these networks, so make sure they already exist.
# Use this to expose this container to a reverse proxy, which runs in a different container network.
matrix_client_fluffychat_container_additional_networks: "{{ matrix_client_fluffychat_container_additional_networks_auto + matrix_client_fluffychat_container_additional_networks_custom }}"
matrix_client_fluffychat_container_additional_networks_auto: []
matrix_client_fluffychat_container_additional_networks_custom: []
# Configures the port number used inside the container image.
matrix_client_fluffychat_container_http_port: 8080
# Controls whether the matrix-client-fluffychat container exposes its configured HTTP port (tcp/8080 by default).
#
# Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:8080"), or empty string to not expose.
#
# Also see: `matrix_client_fluffychat_container_http_port`
matrix_client_fluffychat_container_http_host_bind_port: ''
# matrix_client_fluffychat_container_labels_traefik_enabled controls whether labels to assist a Traefik reverse-proxy will be attached to the container.
# See `../templates/labels.j2` for details.
#
# To inject your own other container labels, see `matrix_client_fluffychat_container_labels_additional_labels`.
matrix_client_fluffychat_container_labels_traefik_enabled: true
matrix_client_fluffychat_container_labels_traefik_docker_network: "{{ matrix_client_fluffychat_container_network }}"
matrix_client_fluffychat_container_labels_traefik_http_service_load_balancer_port: "{{ matrix_client_fluffychat_container_http_port }}"
matrix_client_fluffychat_container_labels_traefik_hostname: "{{ matrix_client_fluffychat_hostname }}"
# The path prefix must either be `/` or not end with a slash (e.g. `/fluffychat`).
matrix_client_fluffychat_container_labels_traefik_path_prefix: "{{ matrix_client_fluffychat_path_prefix }}"
matrix_client_fluffychat_container_labels_traefik_rule: "Host(`{{ matrix_client_fluffychat_container_labels_traefik_hostname }}`){% if matrix_client_fluffychat_container_labels_traefik_path_prefix != '/' %} && PathPrefix(`{{ matrix_client_fluffychat_container_labels_traefik_path_prefix }}`){% endif %}"
matrix_client_fluffychat_container_labels_traefik_priority: 0
matrix_client_fluffychat_container_labels_traefik_entrypoints: web-secure
matrix_client_fluffychat_container_labels_traefik_tls: "{{ matrix_client_fluffychat_container_labels_traefik_entrypoints != 'web' }}"
matrix_client_fluffychat_container_labels_traefik_tls_certResolver: default # noqa var-naming
# Controls which additional headers to attach to all HTTP responses.
# To add your own headers, use `matrix_client_fluffychat_container_labels_traefik_additional_response_headers_custom`
matrix_client_fluffychat_container_labels_traefik_additional_response_headers: "{{ matrix_client_fluffychat_container_labels_traefik_additional_response_headers_auto | combine(matrix_client_fluffychat_container_labels_traefik_additional_response_headers_custom) }}"
matrix_client_fluffychat_container_labels_traefik_additional_response_headers_auto: |
{{
{}
| combine ({'X-XSS-Protection': matrix_client_fluffychat_http_header_xss_protection} if matrix_client_fluffychat_http_header_xss_protection else {})
| combine ({'X-Content-Type-Options': matrix_client_fluffychat_http_header_content_type_options} if matrix_client_fluffychat_http_header_content_type_options else {})
| combine ({'Content-Security-Policy': matrix_client_fluffychat_http_header_content_security_policy} if matrix_client_fluffychat_http_header_content_security_policy else {})
| combine ({'Permission-Policy': matrix_client_fluffychat_http_header_content_permission_policy} if matrix_client_fluffychat_http_header_content_permission_policy else {})
| combine ({'Strict-Transport-Security': matrix_client_fluffychat_http_header_strict_transport_security} if matrix_client_fluffychat_http_header_strict_transport_security and matrix_client_fluffychat_container_labels_traefik_tls else {})
}}
matrix_client_fluffychat_container_labels_traefik_additional_response_headers_custom: {}
# matrix_client_fluffychat_container_labels_additional_labels contains a multiline string with additional labels to add to the container label file.
# See `../templates/labels.j2` for details.
#
# Example:
# matrix_client_fluffychat_container_labels_additional_labels: |
# my.label=1
# another.label="here"
matrix_client_fluffychat_container_labels_additional_labels: ''
# A list of extra arguments to pass to the container
matrix_client_fluffychat_container_extra_arguments: []
# Controls how long the pre-start cleanup should wait for stale container-name release
# before failing startup explicitly.
matrix_client_fluffychat_container_cleanup_timeout_seconds: "{{ devture_systemd_docker_base_container_cleanup_timeout_seconds }}"
# Controls the delay between pre-start cleanup retries.
matrix_client_fluffychat_container_cleanup_retry_delay_seconds: "{{ devture_systemd_docker_base_container_cleanup_retry_delay_seconds }}"
# Shell command used in the systemd pre-start phase to deterministically remove a stale
# container and wait until Docker releases its name.
matrix_client_fluffychat_container_cleanup_command: |
i=0;
while [ "$i" -lt {{ matrix_client_fluffychat_container_cleanup_timeout_seconds }} ]; do
{{ devture_systemd_docker_base_host_command_docker }} stop -t {{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-client-fluffychat >/dev/null 2>&1 || true;
{{ devture_systemd_docker_base_host_command_docker }} rm -f matrix-client-fluffychat >/dev/null 2>&1 || true;
if {{ devture_systemd_docker_base_host_command_docker }} container inspect matrix-client-fluffychat >/dev/null 2>&1; then
i=$((i + 1));
sleep {{ matrix_client_fluffychat_container_cleanup_retry_delay_seconds }};
continue;
fi;
if {{ devture_systemd_docker_base_host_command_docker }} info >/dev/null 2>&1; then
exit 0;
fi;
echo "Failed to query Docker daemon while cleaning up matrix-client-fluffychat" >&2;
exit 1;
done;
echo "Failed to remove stale container matrix-client-fluffychat after {{ matrix_client_fluffychat_container_cleanup_timeout_seconds }} attempts" >&2;
exit 1
# List of systemd services that matrix-client-fluffychat.service depends on
matrix_client_fluffychat_systemd_required_services_list: "{{ matrix_client_fluffychat_systemd_required_services_list_default + matrix_client_fluffychat_systemd_required_services_list_auto + matrix_client_fluffychat_systemd_required_services_list_custom }}"
matrix_client_fluffychat_systemd_required_services_list_default: "{{ [devture_systemd_docker_base_docker_service_name] if devture_systemd_docker_base_docker_service_name else [] }}"
matrix_client_fluffychat_systemd_required_services_list_auto: []
matrix_client_fluffychat_systemd_required_services_list_custom: []
# Specifies the value of the `X-XSS-Protection` header
# Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.
#
# Learn more about it is here:
# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection
# - https://portswigger.net/web-security/cross-site-scripting/reflected
matrix_client_fluffychat_http_header_xss_protection: "1; mode=block"
# Specifies the value of the `X-Content-Type-Options` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
matrix_client_fluffychat_http_header_content_type_options: nosniff
# Specifies the value of the `Content-Security-Policy` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
matrix_client_fluffychat_http_header_content_security_policy: frame-ancestors 'self'
# Specifies the value of the `Permission-Policy` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permission-Policy
matrix_client_fluffychat_http_header_content_permission_policy: "{{ 'interest-cohort=()' if matrix_client_fluffychat_floc_optout_enabled else '' }}"
# Specifies the value of the `Strict-Transport-Security` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
matrix_client_fluffychat_http_header_strict_transport_security: "max-age=31536000; includeSubDomains{{ '; preload' if matrix_client_fluffychat_hsts_preload_enabled else '' }}"
# Controls whether to send a "Permissions-Policy interest-cohort=();" header along with all responses
#
# Learn more about what it is here:
# - https://www.eff.org/deeplinks/2021/03/googles-floc-terrible-idea
# - https://paramdeo.com/blog/opting-your-website-out-of-googles-floc-network
# - https://amifloced.org/
#
# Of course, a better solution is to just stop using browsers (like Chrome), which participate in such tracking practices.
# See: `matrix_client_fluffychat_content_permission_policy`
matrix_client_fluffychat_floc_optout_enabled: true
# Controls if HSTS preloading is enabled
#
# In its strongest and recommended form, the [HSTS policy](https://www.chromium.org/hsts) includes all subdomains, and
# indicates a willingness to be "preloaded" into browsers:
# `Strict-Transport-Security: max-age=31536000; includeSubDomains; preload`
# For more information visit:
# - https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security
# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
# - https://hstspreload.org/#opt-in
# See: `matrix_client_fluffychat_http_header_strict_transport_security`
matrix_client_fluffychat_hsts_preload_enabled: false
matrix_client_fluffychat_scheme: https
# The hostname at which FluffyChat Web is served.
matrix_client_fluffychat_hostname: "{{ matrix_server_fqn_fluffychat }}"
# The path at which FluffyChat Web is exposed.
# This value must either be `/` or not end with a slash (e.g. `/fluffychat`).
matrix_client_fluffychat_path_prefix: /
# Controls whether the self-check feature should validate SSL certificates.
matrix_client_fluffychat_self_check_validate_certificates: true
# Controls the default homeserver domain (not URL) used in the FluffyChat Web configuration.
matrix_client_fluffychat_config_defaultHomeserver: ~ # noqa var-naming
# matrix_client_fluffychat_restart_necessary controls whether the service
# will be restarted (when true) or merely started (when false) by the
# systemd service manager role (when conditional restart is enabled).
#
# This value is automatically computed during installation based on whether
# any configuration files, the systemd service file, or the container image changed.
# The default of `false` means "no restart needed" — appropriate when the role's
# installation tasks haven't run (e.g., due to --tags skipping them).
matrix_client_fluffychat_restart_necessary: false