Revert Docker module workarounds when community.docker PR #861 is available

[pledou]

Problem

We had to replace community.docker.docker_container_exec and community.docker.docker_prune modules with direct docker command calls due to Docker connection errors:

Error connecting: Error while fetching server API version: Not supported URL scheme http+docker

Root Cause

The issue is fixed upstream but waiting for the fix to be available in Ubuntu distribution:

• Upstream fix: Hotfix for requests 2.32.0 compatibility ansible-collections/community.docker#861

Files Changed

1. playbooks/roles/nextcloud/tasks/main.yml

Replaced community.docker.docker_container_exec with ansible.builtin.command using docker exec:

• First setup nextcloud
• Set nextcloud system config.php values
• Configure apps config values
• Update apps & Add missing db objects

2. playbooks/install.yml

Replaced community.docker.docker_prune with ansible.builtin.command using docker system prune

Action Required

Once PR #861 is available in Ubuntu's ansible community.docker collection package:

1. Revert changes in playbooks/roles/nextcloud/tasks/main.yml to use community.docker.docker_container_exec
2. Revert changes in playbooks/install.yml to use community.docker.docker_prune

Check if Fixed

ansible-galaxy collection list | grep community.docker
dpkg -l | grep ansible

Verify the version includes the fix from PR #861.

Notes

Current workaround is functional but less idempotent and has less structured error handling than the native Ansible modules.

[pledou]

Additional File Changed

3. playbooks/roles/monitoring/tasks/main.yml

Replaced community.docker.docker_container_info with ansible.builtin.command using docker ps:

• Task: "Check if Nextcloud container exists"

The workaround checks for container existence using docker ps command and sets a fact to maintain compatibility with the existing conditional logic.