add Final Infrastructure Setup

infrastructure/ansible/roles/common/tasks/main.yml

@@ -0,0 +1,60 @@
+---
+- name: Update apt cache
+  apt:
+    update_cache: yes
+    cache_valid_time: 3600
+
+- name: Install base-packets for all nodes
+  apt:
+    name:
+      - ca-certificates
+      - curl
+      - wget
+      - vim
+      - tree
+      - git
+      - unzip
+      - htop
+      - sysstat
+      - net-tools
+      - python3-pip
+      - python3-venv
+      - curl
+      - jq
+      - bc
+      - sysstat
+      - stress-ng
+    state: present
+
+- name: Install python-libraries (System-Level)
+  apt:
+    name:
+      - python3-pymysql
+    state: present
+
+- name: Ensure NTP/Timesync is running
+  service:
+    name: systemd-timesyncd
+    state: started
+    enabled: yes
+
+- name: Stelle sicher, dass das Universe Repository aktiv ist (für OpenJDK 8)
+  apt_repository:
+    repo: "deb http://archive.ubuntu.com/ubuntu/ noble universe"
+    state: present
+
+- name: Installiere Java 8 (OpenJDK JRE Headless)
+  apt:
+    name: openjdk-8-jre-headless
+    state: present
+    update_cache: yes
+
+- name: Add hosts to /etc/hosts file on Linux
+  lineinfile:
+    dest: /etc/hosts
+    regexp: "^.*{{ item.value.ip }}.*{{ item.value.hostname }}.*$"
+    line: "{{ item.value.ip }} {{ item.value.hostname }}"
+    state: present
+  when: ansible_os_family != "Windows"
+  become: true
+  with_dict: "{{ configs.host_config }}"

infrastructure/ansible/roles/common/templates/hosts_block.j2

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+127.0.0.1 localhost
+
+# Automatisch generiert aus host_config
+{% for hostname, config in configs.host_config.items() %}
+{{ config.ip }} {{ config.hostname }} {{ hostname }}
+{% endfor %}
+