GCP - Cloud Functions (需要授權才能觸發)
參考: Authenticating for invocation
A. Data processing / ETL: 針對Cloud Storage的事件做回應,以及處理圖片、視頻轉碼、驗證
B. WebHook: 可藉由網路Http(s) 回應第三方事件、ex: github, gitlab
C. Lightweight APIs: 輕量級的程式,直接透過Http(s)進行調用
D. Mobile backend: 整合GCP提供的後台服務(firebase, storage,etc.)
E. IoT: 透過Cloud Pub/Sub,進行資料處理、轉換,再推送給另一個處理平台
Cloud Run Funcions vs Cloud Run Job
1. 先選用專案,這裡我使用預設專案 My First Project
Go to project Dashboard
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
2. 先開通Google Function API
開通API
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
3. 在左邊的導航中,點取Cloud Funtions
到Cloud Funtions選單中,點選CREATE FUNCTION
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
設定Cloud Function參數,若只是要設定,可以直接選擇Allow unauthenticated invocations
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
設定完成後,按下next,這時候可以選擇要使用什麼程式語言。這裡我們選擇使用inline Editor的方式直接建立,也可以使用上傳java專案的方式,要記的的更新Entry point,完成後建立就OK了。
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
創建成功
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
4. 測試Cloud Functions
4.1 在Cloud Function葉面上,選擇function,按下PERMISSIONS。
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
4.2 按下Add principals,將個人帳戶mail或service mail加入倒pricipals中,設定腳色為Cloud Functions Invoker。
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
4.3 使用developer方式進行權限驗證
登入成功
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
4.4 找出Token
Cloud Functions Dashoard按下選擇的Function, 在Triiger頁面中,複製URL
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
最終將4.4與4.5步驟加入POSTMAN中
成功
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →
無token觸發會失敗
Image Not Showing
Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
Learn More →