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>
Part of adopting a uniform naming policy for bridge variables,
where the variable prefix matches the role directory name.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* feat: support container_network=host across all roles + systemd templates
Mirror the pattern Slavi introduced for matrix-coturn (aafa8f0) across the
fork: every 'Ensure X container network is created' task gets a
'when: <var> not in ["", "host"]' guard so MDAD does not try to
docker_network create a network literally named 'host' (returns 403,
since host is a pre-defined Docker network).
Mirror the same guard in every systemd unit template that does
'ExecStartPre=docker network connect <addnet> <container>' loops over
matrix_<role>_container_additional_networks: skip the connects when the
container is on host networking (where additional --network attaches
are invalid).
Unblocks DiD setups where MDAD-managed containers share their host's
network namespace (matrix-mdad outer compose service joined to central
postgres/openldap networks) to reach external services on the outer
Docker daemon.
* Simplify container network guards (!= 'host') and fix duplicate when
Guarding on the empty string ('') as well was misleading: systemd unit
templates still render an unconditional --network= flag, so an empty
network value produces a broken docker create command. Only 'host' is
actually supported, so only guard on that. This also matches the
existing convention in the Traefik role
(when: traefik_container_network != 'host').
Also fix a duplicate when key in the meshtastic-relay role, where the
network-creation task already had a when condition - the two are now
combined into a list.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Slavi Pantaleev <slavi@devture.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Squashed based on the work done in https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3042
commit 49932b8f3c
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:21:31 2023 +0200
Fix syntax in matrix-bridge-hookshot/tasks/reset_encryption.yml
Also, this task always does work and side-effects, so it should always report changes
(`changed_when: true`).
commit 6bdf7a9dcb
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:12:41 2023 +0200
Add Hookshot validation task to ensure queue settings are set when encryption is enabled
commit 8c531b7971
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:10:17 2023 +0200
Add missing variables rewiring in group_vars/matrix_servers for Hookshot
commit 7d26dabc2f
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:08:19 2023 +0200
Add defaults for matrix_hookshot_queue_host and matrix_hookshot_queue_port
commit 74f91138c9
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:06:17 2023 +0200
Fix syntax for connecting to additional networks for Hookshot
commit ca7b41f3f2
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:05:28 2023 +0200
Fix indentation and remove unnecessary if-statements
commit ac4a918d58
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:04:44 2023 +0200
Add missing --network for Hookshot
This seems to have been removed by accident.
commit 6a81fa208f
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:02:47 2023 +0200
Make automatic Redis enabling safer, when Hookshot encryption enabled
If we ever default encryption to enabled for Hookshot, we only wish to force-enable Redis if Hookshot is actually enabled.
commit 75a8e0f2a6
Author: Slavi Pantaleev <slavi@devture.com>
Date: Sat Dec 16 09:01:10 2023 +0200
Fix typo
commit 98ad182eac
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:37:40 2023 +0100
Add defaults for Hookshot's encryption
commit 29fa9fab15
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:35:11 2023 +0100
Improve wording of Hookshot's encryption section
commit 4f835e0560
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:28:52 2023 +0100
use safer mount options for the container's files
commit 8c93327e25
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:26:01 2023 +0100
fix filename
commit 03a7bb6e77
Merge: e55d769406047763
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:23:44 2023 +0100
Merge branch 'HarHarLinks/hookshot-encryption' of https://github.com/real-joshua/matrix-docker-ansible-deploy into HarHarLinks/hookshot-encryption
commit 06047763bb
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:15:54 2023 +0100
Update roles/custom/matrix-bridge-hookshot/templates/config.yml.j2
change the if statement to not require a variable with a length > 0 and add a filter to json for the redis host
Co-authored-by: Slavi Pantaleev <slavi@devture.com>
commit e55d769465
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:13:50 2023 +0100
clarify that Redis is required, standardadise on Hookshot with an upper-case first letter for consistency
commit 66706e4535
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 22:08:20 2023 +0100
Update roles/custom/matrix-bridge-hookshot/templates/config.yml.j2
fix for a typo
Co-authored-by: Slavi Pantaleev <slavi@devture.com>
commit f6aaeb9a16
Merge: e5d34002869dd33f
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 00:22:34 2023 +0100
Merge branch 'master' into HarHarLinks/hookshot-encryption
commit e5d34002fd
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Fri Dec 15 00:09:27 2023 +0100
Add Jinja loop to allow adding multiple networks
commit 69f947782d
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Thu Dec 14 23:52:41 2023 +0100
split if statements for the message queue and experimental encryption support into seperate statements
commit 4c13be1c89
Author: Joshua Hoffmann <joshua.hoffmann@b1-systems.de>
Date: Thu Dec 14 23:31:19 2023 +0100
change variable name per spantaleev's suggestion (https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/2979#discussion_r1379015551)
commit 9905309aa9
Author: HarHarLinks <kim.brose@rwth-aachen.de>
Date: Wed Nov 1 16:14:04 2023 +0100
amend docs
commit 94abf2d5bd
Author: HarHarLinks <kim.brose@rwth-aachen.de>
Date: Wed Nov 1 16:05:22 2023 +0100
draft encryption support for hookshot
Slavi PantaleevandClaude Opus 5.5
Suguru Hirahara