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Add configurable Docker APT repo URL

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This commit is contained in:
Jeleel Muibi
2026-04-21 15:20:19 +01:00
parent 68d6a6da5f
commit ef2308c896
3 changed files with 5 additions and 1 deletions
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2
README.md
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@@ -95,6 +95,7 @@ The main Docker repo URL, common between Debian and RHEL systems.
```yaml
docker_apt_release_channel: stable
docker_apt_ansible_distribution: "{{ 'ubuntu' if ansible_facts.distribution in ['Pop!_OS', 'Linux Mint'] else ansible_facts.distribution }}"
docker_apt_repo_url: "{{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }}"
docker_apt_gpg_key: "{{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }}/gpg"
docker_apt_filename: "docker"
```
@@ -103,6 +104,7 @@ docker_apt_filename: "docker"
`docker_apt_ansible_distribution` is a workaround for Ubuntu variants which can't be identified as such by Ansible, and is only necessary until Docker officially supports them.
You can change `docker_apt_repo_url` if you need to point Debian or Ubuntu systems at an internal mirror or cache.
You can change `docker_apt_gpg_key` to a different url if you are behind a firewall or provide a trustworthy mirror.
`docker_apt_filename` controls the name of the source list file created in `sources.list.d`. If you are upgrading from an older (<7.0.0) version of this role, you should change this to the name of the existing file (e.g. `download_docker_com_linux_debian` on Debian) to avoid conflicting lists.

2
defaults/main.yml
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@@ -49,6 +49,8 @@ docker_apt_release_channel: stable
# docker_apt_ansible_distribution is a workaround for Ubuntu variants which can't be identified as such by Ansible,
# and is only necessary until Docker officially supports them.
docker_apt_ansible_distribution: "{{ 'ubuntu' if ansible_facts.distribution in ['Pop!_OS', 'Linux Mint'] else ansible_facts.distribution }}"
# docker_apt_repo_url can be changed if you need to point at an internal mirror or cache.
docker_apt_repo_url: "{{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }}"
docker_apt_gpg_key: "{{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }}/gpg"
docker_apt_filename: "docker"

2
tasks/setup-Debian.yml
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@@ -31,7 +31,7 @@
ansible.builtin.deb822_repository:
name: "{{ docker_apt_filename }}"
types: deb
uris: "{{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }}"
uris: "{{ docker_apt_repo_url }}"
suites: "{{ ansible_facts.distribution_release }}"
components: "{{ docker_apt_release_channel }}"
signed_by: "{{ docker_apt_gpg_key }}"