C++

Procedure

1. Run the following command in the specified directory to initialize a project:

   s init start-fc-custom-container-event-cpp -d start-cc-event-cpp

   Note -d specifies the name of the folder in which the sample project resides. You can customize the folder name as required.
2. Run the following command to go to the project directory:

   cd start-cc-event-cpp

3. Optional: Modify the sample code as needed for custom development.
4. Modify the s.yaml file.
   Change the value of the image field in the s.yaml file to your image name.
5. Run the following command to deploy the project:

   s deploy -y

   Sample command output:

   [2022-02-09 06:20:43] [INFO] [S-CLI] - Start the pre-action
   [2022-02-09 06:20:43] [INFO] [S-CLI] - Action: s build --use-docker --dockerfile ./code/Dockerfile
   [2022-02-09 06:20:44] [INFO] [FC-BUILD] - Build artifact start...
   [2022-02-09 06:20:44] [INFO] [FC-BUILD] - Use docker for building.
   [2022-02-09 06:20:44] [INFO] [FC-BUILD] - Building image...
   Sending build context to Docker daemon  3.707MB
   ......
   Successfully built 6eb96a23f2a4
   Successfully tagged registry.cn-hangzhou.aliyuncs.com/fc-example/test:nginx
   Build image(registry.cn-hangzhou.aliyuncs.com/fc-example/test:nginx) successfully
   [2022-02-09 06:21:03] [INFO] [FC-BUILD] - Build artifact successfully.
   
   Tips for next step
   ======================
   * Invoke Event Function: s local invoke
   * Invoke Http Function: s local start
   * Deploy Resources: s deploy
   End of method: build
   [2022-02-09 06:21:03] [INFO] [S-CLI] - End the pre-action
   ......
   8f0b8fdd795f: Pushed
   nginx: digest: sha256:2f94960e325d8b3bc33226eb183bc1ad2b2bbd073c6996f9723a44d51ed1afc1 size: 1155
    Checking Service, Function (85.52s)
    Creating Service, Function (0.41s)
   
   There is auto config in the service: hello-world-service
   
   Tips for next step
   ======================
   * Display information of the deployed resource: s info
   * Display metrics: s metrics
   * Display logs: s logs
   * Invoke remote function: s invoke
   * Remove Service: s remove service
   * Remove Function: s remove function
   * Remove Trigger: s remove trigger
   * Remove CustomDomain: s remove domain
   
   helloworld:
     region:   cn-hangzhou
     service:
       name: hello-world-service
     function:
       name:       cpp-event-function
       runtime:    custom-container
       handler:    not-used
       memorySize: 256
       timeout:    60

6. Run the following command to remotely invoke the function:

   s invoke -e '{"key":"val"}'

   Sample command output:

   ========= FC invoke Logs begin =========
   /invoke is called.
   FC Invoke Start RequestId: c212ecbb-f5c8-4a0f-b9cf-80be2d3c4e07
   2022-02-09T06:24:06 c212ecbb-f5c8-4a0f-b9cf-80be2d3c4e07 [INFO] handling invoke
   FC Invoke End RequestId: c212ecbb-f5c8-4a0f-b9cf-80be2d3c4e07
   
   Duration: 1.74 ms, Billed Duration: 2 ms, Memory Size: 256 MB, Max Memory Used: 0.42 MB
   ========= FC invoke Logs end =========
   
   FC Invoke Result:
   null
   
   End of method: invoke