差異處

這裏顯示兩個版本的差異處。

--- tech:docker-upgrade [2024/07/24 18:10] – 建立 jonathan
+++ tech:docker-upgrade [2025/02/25 23:26] (目前版本) – [CLI 模式] jonathan
@@ 行 1: / 行 1: @@
 ====== 使用 watchtower 自動更新 docker images ======
+==== 定期模式 ====
+  * .env 檔加入 THE_HOST <cli>
+echo THE_HOST=`hostname` >> .env
+</cli>
   * 在 docker-compose.yml 內 services: 加入 watchtower: Exp <file>
 services:
@@ 行 8: / 行 12: @@
   watchtower:
+    container_name: watchtower
     image: containrrr/watchtower
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
     environment:
+      - TZ=Asia/Taipei
       - WATCHTOWER_SCHEDULE=0 0 4 * * *  # 每天凌晨4點檢查更新
-      - WATCHTOWER_CLEANUP=true  # 清理舊的鏡像
+      - WATCHTOWER_CLEANUP=true  # 清理舊的映像檔
-      - WATCHTOWER_NOTIFICATIONS=slack  # 使用 Slack 通知
+      #- WATCHTOWER_NOTIFICATIONS=slack  # 使用 Slack 通知
-      - SLACK_HOOK_URL=https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK
+      #- SLACK_HOOK_URL=https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK
+      #- WATCHTOWER_NOTIFICATIONS=email  # 使用 EMail 通知
+      #- WATCHTOWER_NOTIFICATIONS_HOSTNAME=${THE_HOST}
+      #- [email protected]
+      #- [email protected]
+      #- WATCHTOWER_NOTIFICATION_EMAIL_SERVER=smtp.gmail.com
+      #- WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT=587
+      #- [email protected]
+      #- WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PASSWORD=app_password
+      #- WATCHTOWER_NOTIFICATION_EMAIL_DELAY=2
     labels:
       - "com.centurylinklabs.watchtower.enable=true"
     restart: unless-stopped
 </file>
+==== CLI 模式 ====
+  * 直接執行 docker cli<cli>
+docker run --rm -v /var/run/docker.sock:/var/run/docker.sock containrrr/watchtower --run-once
+</cli>或是<cli>
+docker compose run watchtower --run-once
+</cli>
+==== API 模式 ====
+  * 參考 - https://containrrr.dev/watchtower/http-api-mode/
+  * 如果不想定期檢查更新, 可以透過呼叫 API 方式進行檢查更新
+  * Exp. Listen Port:8383 , API-Token:mytoken-123456789
+  * docker-compose.yml<file>
+services:
+  watchtower:
+    container_name: watchtower
+    image: containrrr/watchtower
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    command: --http-api-update
+    environment:
+      - TZ=Asia/Taipei
+      - WATCHTOWER_HTTP_API_TOKEN=mytoken-123456789
+      - WATCHTOWER_CLEANUP=true
+      - WATCHTOWER_NOTIFICATIONS=email
+      - WATCHTOWER_NOTIFICATIONS_HOSTNAME=${THE_HOST}
+      - WATCHTOWER_NOTIFICATIONS_HOSTNAME=myserver
+      - [email protected]
+      - [email protected]
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER=smtp.gmail.com
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT=587
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_USER=myaccountid
+      - WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PASSWORD=mypassword
+      - WATCHTOWER_NOTIFICATION_EMAIL_DELAY=2
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
+    ports:
+      - 8383:8080
+    restart: unless-stopped
+</file>
+    * 呼叫 API 方式<cli>
+curl -H "Authorization: Bearer mytoken-123456789" http://localhost:8383/v1/update
+</cli>
 ===== 參考網址 =====
   * https://claude.ai/
+  * https://containrrr.dev/watchtower/
 {{tag>docker auto-upgrade}}