How-to guides

The user can enter the required information for Cloud Functions through the Samsung Cloud Platform Console, select detailed options, and create the service.

Cloud Functions Create

1. Click the All Services > Compute > Cloud Functions menu. Navigate to the Service Home page of Cloud Functions.

2. Click the Create Cloud Functions button on the Service Home page. It navigates to the Create Cloud Functions page.

3. Create Cloud Functions page, enter the information required to create the service.

   Category	Required	Detailed description
   Funtion name	Required	Enter the Funtion name to create Start with a lowercase English letter and use lowercase English letters, numbers, and special characters (-) to input within 3 ~ 64 characters
   Runtime	Required	Select Runtime creation method Create new: Create a new Runtime Start with Blueprint: Create using the Runtime source code provided by the service
   Runtime & Vesion	Required	Select Runtime and Version Create New을 선택한 경우 Runtime & Version 목록은 Components > Runtime 참고 For Java runtime, UI code editing is not supported, but you can run by fetching a Jar file from Object Storage Start with Blueprint를 선택한 경우 You can view source code examples by clicking the View Source Code button for the selected Runtime & Version Refer to the Blueprint Detailed Guide for more details on Blueprint settings

   Table. Cloud Functions Service Information Input Items

4. Summary Check the detailed information and estimated billing amount generated in the panel, and click the Complete button.

• When creation is complete, check the created resource on the Cloud Functions list page.

Cloud Functions Check Detailed Information

Cloud Functions Details page consists of Detail Information, Monitoring, Log, Code, Configuration, Trigger, Tag, Job History tabs.

To view detailed information about the Cloud Functions service, follow these steps.

1. All Services > Compute > Cloud Functions Click the menu. Go to the Service Home page of Cloud Functions.
2. Click the Function menu on the Service Home page. Move to the Function List page.
3. Click the resource to view detailed information on the Function list page. Go to the Function detail page.

• Function Details The page displays status information and additional feature information, and consists of the Details, Monitoring, Log, Code, Configuration, Trigger, Tag, Task History tabs.

  Category	Detailed description
  Cloud Functions status	Cloud Functions status information Ready: green icon, state where normal function calls are possible Not Ready: gray icon, state where normal function calls are not possible Deploying: yellow icon, state where function is being created or changed, triggered by the following actions function creation and modification modify code with editor in the Code tab inspect jar file in the Code tab add and modify in the Trigger tab modify in the Configuration tab Running: blue icon, state where normal function calls are possible and cold start prevention policy is applied
  Service cancellation	Button to cancel the service

  Table. Cloud Functions status information and additional features

Detailed Information

Function list page, you can view detailed information of the selected resource and, if necessary, edit the information.

Monitoring

You can view the Cloud Functions usage information of the selected resource on the Function List page.

Log

You can view the Cloud Functions logs of the selected resource on the Function list page.

Code

Function list page allows you to view and edit the Cloud Functions code of the selected resource.

Composition

Function list page allows you to view the Cloud Functions configuration of the selected resource.

Trigger

Function List page allows you to view and configure trigger information of the selected resource. If you set a trigger, the Function can be automatically executed when an event occurs.

Tag

In the Tag tab, you can view the resource’s tag information, and add, modify, or delete it.

Work History

You can check the work history of resources on the Work History page.

Java Runtime Code Change

If you are using Java Runtime, you cannot modify the code directly, so you need to select and change the compressed file (.jar/.zip) in the bucket of the Object Storage service.

Follow the steps below to change the compressed file.

To cancel the Cloud Functions service, follow the steps below.

1. Click the All Services > Compute > Cloud Functions menu. Go to the Service Home page of Cloud Functions.
2. Service Home on the page click the Function menu. Navigate to the Function list page.
3. Click the resource to change the compressed file within the code on the Function List page. Navigate to the Function Details page.
4. Click the Edit button on the Code tab of the Function Details page. It moves to the Function Code Edit page.
5. Import from Object Storage Click the button. Import from Object Storage popup opens.

6. Object Storage URL After entering the URL information of the Object Storage from which to retrieve the compressed file, click the Confirm button. A notification popup will open.
   • The URL information can be found in the Folder List tab of the detailed page of the Object Storage to be retrieved, under the File Information > Private URL item.
7. Click the Confirm button. The name of the imported archive file is displayed in the Function code edit page’s Archive file name (.jar/.zip).
8. Click the Save button.

Cloud Functions Cancel

To cancel the Cloud Functions service, follow the steps below.

1. All Services > Compute > Cloud Functions Click the menu. Navigate to the Service Home page of Cloud Functions.
2. Click the Function menu on the Service Home page. Go to the Function List page.
3. Function list page, click the resource to be terminated and click the Cancel Service button.
4. When the termination is completed, check whether the resource has been terminated on the Function List page.