refactor

ansible/tasks/servers/services/redis/docker-compose.yml.j2

@@ -0,0 +1,26 @@
+services:
+  juicefs-redis:
+    image: redis:latest
+    restart: always
+    ports:
+      - "6379:6379"
+    volumes:
+      - /mnt/services/redis:/data
+    command: ["redis-server", "--appendonly", "yes", "--requirepass", "{{ REDIS_PASSWORD }}"]
+    environment:
+      - TZ=Europe/Amsterdam
+    healthcheck:
+      test: ["CMD", "redis-cli", "-a", "{{ REDIS_PASSWORD }}", "ping"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 5s
+    networks:
+      - juicefs-network
+    deploy:
+      resources:
+        limits:
+          memory: 256M
+
+networks:
+  juicefs-network:

ansible/tasks/servers/services/redis/redis.yml

@@ -0,0 +1,80 @@
+---
+- name: Deploy Redis for JuiceFS
+  block:
+    - name: Set Redis facts
+      ansible.builtin.set_fact:
+        redis_service_dir: "{{ ansible_env.HOME }}/.services/juicefs-redis"
+        redis_password: "{{ lookup('community.general.onepassword', 'JuiceFS (Redis)', vault='Dotfiles', field='password') }}"
+
+    - name: Create Redis service directory
+      ansible.builtin.file:
+        path: "{{ redis_service_dir }}"
+        state: directory
+        mode: "0755"
+
+    - name: Deploy Redis docker-compose.yml
+      ansible.builtin.template:
+        src: docker-compose.yml.j2
+        dest: "{{ redis_service_dir }}/docker-compose.yml"
+        mode: "0644"
+      register: redis_compose
+      vars:
+        REDIS_PASSWORD: "{{ redis_password }}"
+
+    - name: Check if juicefs.service exists
+      ansible.builtin.stat:
+        path: /etc/systemd/system/juicefs.service
+      register: juicefs_service_stat
+
+    - name: Stop juicefs.service to umount JuiceFS
+      ansible.builtin.systemd:
+        name: juicefs.service
+        state: stopped
+        enabled: false
+      register: juicefs_stop
+      changed_when: juicefs_stop.changed
+      when: redis_compose.changed and juicefs_service_stat.stat.exists
+
+    - name: List containers that are running
+      ansible.builtin.command: docker ps -q
+      register: docker_ps
+      changed_when: docker_ps.rc == 0
+      when: redis_compose.changed
+
+    - name: Stop all docker containers
+      ansible.builtin.command: docker stop {{ item }}
+      loop: "{{ docker_ps.stdout_lines }}"
+      register: docker_stop
+      changed_when: docker_stop.rc == 0
+      when: redis_compose.changed
+      ignore_errors: true
+
+    - name: Start Redis service
+      ansible.builtin.command: docker compose -f "{{ redis_service_dir }}/docker-compose.yml" up -d
+      register: redis_start
+      changed_when: redis_start.rc == 0
+
+    - name: Wait for Redis to be ready
+      ansible.builtin.wait_for:
+        host: localhost
+        port: 6379
+        timeout: 30
+
+    - name: Start juicefs.service to mount JuiceFS
+      ansible.builtin.systemd:
+        name: juicefs.service
+        state: started
+        enabled: true
+      register: juicefs_start
+      changed_when: juicefs_start.changed
+      when: juicefs_service_stat.stat.exists
+
+    - name: Restart containers that were stopped
+      ansible.builtin.command: docker start {{ item }}
+      loop: "{{ docker_stop.results | map(attribute='item') | list }}"
+      register: docker_restart
+      changed_when: docker_restart.rc == 0
+      when: redis_compose.changed
+  tags:
+    - services
+    - redis