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ansible_fencl/update_minecraft.yml
martin.fencl ea5f5bc574 edit
2026-02-10 15:40:13 +01:00

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YAML

# update_minecraft.yml
- name: Update Minecraft (Futurecraft)
hosts: pve2_vm
gather_facts: false
vars:
# Compose sync (controller -> target)
compose_local_dir: "{{ playbook_dir }}/docker-compose"
compose_remote_base: "/home/{{ ansible_user }}/.ansible-compose"
compose_remote_dir: "{{ compose_remote_base }}/docker-compose"
compose_remote_archive: "{{ compose_remote_base }}/docker-compose.tar.gz"
# Minecraft settings
mc_project: minecraft
mc_compose_filename: "docker-compose-minecraft.yml"
mc_port: 25565
# Persistent env file on the VM (NOT in git)
# Must contain: CF_API_KEY, RCON_PASSWORD, optionally MEMORY
mc_env_persistent: "{{ compose_remote_base }}/env/minecraft.env"
# Container name from your compose file (used for log readiness check)
mc_container_name: "mc-futurecraft"
tasks:
- name: Ensure remote base directory exists
ansible.builtin.file:
path: "{{ compose_remote_base }}"
state: directory
mode: "0755"
- name: Ensure remote env directory exists
ansible.builtin.file:
path: "{{ compose_remote_base }}/env"
state: directory
mode: "0755"
- name: Fail if persistent Minecraft env file is missing
ansible.builtin.stat:
path: "{{ mc_env_persistent }}"
register: mc_env_stat
- name: Abort when Minecraft env is missing
ansible.builtin.fail:
msg: >-
Missing persistent env file: {{ mc_env_persistent }}.
Create it on the VM with at least:
CF_API_KEY=...
RCON_PASSWORD=...
Optional:
MEMORY=10G
when: not mc_env_stat.stat.exists
- name: Create local archive of docker-compose directory (controller)
ansible.builtin.archive:
path: "{{ compose_local_dir }}/"
dest: "/tmp/docker-compose.tar.gz"
format: gz
delegate_to: localhost
run_once: true
- name: Upload archive to remote host
ansible.builtin.copy:
src: "/tmp/docker-compose.tar.gz"
dest: "{{ compose_remote_archive }}"
mode: "0644"
- name: Recreate remote compose directory
ansible.builtin.file:
path: "{{ compose_remote_dir }}"
state: absent
- name: Ensure remote compose directory exists
ansible.builtin.file:
path: "{{ compose_remote_dir }}"
state: directory
mode: "0755"
- name: Extract archive on remote host
ansible.builtin.unarchive:
src: "{{ compose_remote_archive }}"
dest: "{{ compose_remote_dir }}"
remote_src: true
- name: Deploy Minecraft .env into compose directory
ansible.builtin.copy:
src: "{{ mc_env_persistent }}"
dest: "{{ compose_remote_dir }}/.env"
remote_src: true
mode: "0600"
- name: Pull latest Minecraft images (docker compose)
ansible.builtin.command: >
docker compose
-p {{ mc_project }}
-f {{ compose_remote_dir }}/{{ mc_compose_filename }}
pull
changed_when: false
- name: Recreate Minecraft stack (docker compose up)
ansible.builtin.command: >
docker compose
-p {{ mc_project }}
-f {{ compose_remote_dir }}/{{ mc_compose_filename }}
up -d --remove-orphans --force-recreate
changed_when: false
- name: Show last container logs after start (quick diagnostics)
ansible.builtin.command: >
docker logs --tail 60 {{ mc_container_name }}
register: mc_start_logs
changed_when: false
- name: Print last logs (for debugging)
ansible.builtin.debug:
var: mc_start_logs.stdout_lines
- name: Wait for Minecraft port
ansible.builtin.wait_for:
host: 127.0.0.1
port: "{{ mc_port }}"
timeout: 180
- name: Wait until server reports "Done" in docker logs (ready)
ansible.builtin.command: >
docker logs --tail 200 {{ mc_container_name }}
register: mc_docker_logs
retries: 60
delay: 5
until: "'Done (' in mc_docker_logs.stdout"
changed_when: false