finallycoffee/matrix-docker-ansible-deploy
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Upgrade systemd_docker_base (v1.3.0-0 -> v1.4.0-0) and make use of the new devture_systemd_docker_base_ipv6_daemon_options_changing_enabled variable

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Slavi Pantaleev
2025-02-21 18:34:39 +02:00
parent 74177d9ba3
commit 0de1b76da7
3 changed files with 45 additions and 12 deletions
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23
group_vars/matrix_servers
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@ -21,17 +21,18 @@ matrix_playbook_docker_installation_enabled: true
matrix_playbook_docker_installation_daemon_options: "{{ matrix_playbook_docker_installation_daemon_options_auto | combine(matrix_playbook_docker_installation_daemon_options_custom, recursive=True) }}"
matrix_playbook_docker_installation_daemon_options_auto:
# Since Docker 27.0.1:
# - `experimental` is no longer required to enable `ip6tables`
# - `ip6tables` defaults to enabled
#
# See: https://docs.docker.com/engine/release-notes/27/#ipv6
#
# Still, we intend to keep these around a while longer to benefit people who are still on older versions.
# In the future, we won't be specifying any of these options by default.
experimental: "{{ devture_systemd_docker_base_ipv6_enabled }}"
ip6tables: "{{ devture_systemd_docker_base_ipv6_enabled }}"
# Since Docker 27.0.1, Docker daemon options do not need to be changed to enable IPv6 support on the daemon side.
# See: https://docs.docker.com/engine/release-notes/27/#ipv6
# We only enable `ip6tables` and `experimental` for people who explicitly request it (perhaps due to running an old Docker version).
#
# Despite IPv6-enablement at the Docker level being a thing, for IPv6 to work for containers
# networks need to be created with IPv6 explicitly enabled.
# This is controlled by the `devture_systemd_docker_base_ipv6_enabled` variable and it's up to the various roles to
# respect this variable when creating their networks.
matrix_playbook_docker_installation_daemon_options_auto: |
{{
({'experimental': true, 'ip6tables': true} if devture_systemd_docker_base_ipv6_daemon_options_changing_enabled else {})
}}
matrix_playbook_docker_installation_daemon_options_custom: {}