Solved bugs appearing during backup-server setup (light weigth installation)

roles/cleanup-docker-anonymous-volumes/tasks/main.yml

@@ -1,16 +1,27 @@
+- name: Check if docker is installed
+  ansible.builtin.stat:
+    path: /usr/bin/docker
+  register: docker_bin
+
 - name: "pkgmgr install"
   include_role:
     name: pkgmgr-install
   vars:
     package_name: dockreap
-  when: run_once_cleanup_docker_anonymous_volumes is not defined
+  when:
+    - run_once_cleanup_docker_anonymous_volumes is not defined
+    - docker_bin.stat.exists
 
 - name: run dockreap with --no-confirmation
   command:
     cmd: "dockreap --no-confirmation"
-  when: run_once_cleanup_docker_anonymous_volumes is not defined
+  when:
+    - run_once_cleanup_docker_anonymous_volumes is not defined
+    - docker_bin.stat.exists
 
 - name: mark dockreap as run
   set_fact:
     run_once_cleanup_docker_anonymous_volumes: true
-  when: run_once_cleanup_docker_anonymous_volumes is not defined
+  when:
+    - run_once_cleanup_docker_anonymous_volumes is not defined
+    - docker_bin.stat.exists

roles/health-journalctl/handlers/main.yml

@@ -1,5 +1,5 @@
-- name: reload health-msmtp.cymais.service
+- name: "reload health-journalctl.cymais.service"
   systemd:
-    name: health-msmtp.cymais.service
+    name: health-journalctl.cymais.service
     enabled: yes
     daemon_reload: yes

roles/health-msmtp/handlers/main.yml

@@ -1,5 +1,5 @@
-- name: "reload health-journalctl.cymais.service"
+- name: reload health-msmtp.cymais.service
   systemd:
-    name: health-journalctl.cymais.service
+    name: health-msmtp.cymais.service
     enabled: yes
-    daemon_reload: yes
+    daemon_reload: yes

roles/pkgmgr/meta/main.yml

@@ -35,3 +35,4 @@ galaxy_info:
 dependencies:
   - git
   - make
+  - python-yaml

roles/python-yaml/README.md

@@ -0,0 +1,20 @@
+# Python-Yaml
+
+## Description
+
+This Ansible role installs the **python-yaml** package on the target system. It ensures that the Python `yaml` library is available for loading and processing YAML files.
+
+## Overview
+
+Optimized for simplicity and idempotency, this role provides:
+- Installation of the `python-yaml` package via the Pacman package manager.
+- A mechanism to run the installation only once.
+
+## Purpose
+
+The purpose of this role is to reliably provide the Python-YAML package so that Python scripts can work with YAML files.
+
+## Features
+
+- **YAML Support:** Installs the `python-yaml` package, which supplies the `yaml` library for Python.  
+- **Idempotency:** Uses a fact to ensure that the installation runs only on the first execution.  

roles/python-yaml/meta/main.yml

@@ -0,0 +1,24 @@
+galaxy_info:
+  author: "Kevin Veen-Birkenbach"
+  description: >
+    Installs the `python-yaml` package to enable YAML support in Python.
+  license: "CyMaIS NonCommercial License (CNCL)"
+  license_url: "https://s.veen.world/cncl"
+  company: |
+    Kevin Veen-Birkenbach
+    Consulting & Coaching Solutions
+    https://www.veen.world
+  min_ansible_version: "2.9"
+  platforms:
+    - name: Archlinux
+      versions:
+        - rolling
+  galaxy_tags:
+    - python
+    - yaml
+    - package
+    - installation
+    - automation
+  repository: "https://s.veen.world/cymais"
+  issue_tracker_url: "https://s.veen.world/cymaisissues"
+  documentation: "https://s.veen.world/cymais"

roles/python-yaml/tasks/main.yml

@@ -0,0 +1,11 @@
+---
+- name: python-yaml install
+  pacman:
+    name: python-yaml
+    state: present
+  when: run_once_python_yaml is not defined
+
+- name: run the python_yaml tasks once
+  set_fact:
+    run_once_python_yaml: true
+  when: run_once_python_yaml is not defined

tasks/plays/01_constructor.yml

@@ -44,7 +44,7 @@
       redirect_domain_mappings: "{{
         []  | 
         add_redirect_if_group('assets-server',    domains | get_domain('assets-server'), domains | get_domain('file-server'),  group_names) | 
-        merge_mapping(redirect_domain_mappings, 'source')
+        merge_mapping(redirect_domain_mappings| default([]), 'source')
       }}"
 
   - name: Set current play redirect domain mappings