The user can enter the essential information of the Global CDN service through the Samsung Cloud Platform Console and create the service by selecting detailed options.

Create Global CDN

You can create and use the Global CDN service in the Samsung Cloud Platform Console.

To request the creation of a Global CDN service, follow the procedure below.

1. Click All Services > Networking > Global CDN menu. It moves to the Service Home page.

2. On the Service Home page, click the Create Global CDN button. It moves to the Create Global CDN page.

3. Global CDN Creation page, enter the information required for service creation and select detailed options.

   • Enter Service Information Enter or select the required information in the area.

     Classification	Necessity	Detailed Description
     CDN Name	Required	Enter the name of the Global CDN to use Cannot be used with the same name as the one currently in use
     CDN Domain	Required	Enter the domain name of the Global CDN to use

     Table. Global CDN service information input items

   • Original Settings area, please enter or select the required information.

     Classification	Necessity	Detailed Description
     Original Location > Domain or IP	Required	Enter the location of the original server Enter the domain name (recommended) or the public IP of the original server directly
     Original Location > Protocol	Required	Select the protocol to use Service protocol and original protocol must be set the same
     Original Location > Port Number	Required	Enter one source port to use Allowed source ports: 72, 80-89, 443, 488, 591, 777, 1080, 1088, 1111, 1443, 2080, 7001, 7070, 7612, 7777, 8000-9001, 9090, 9901-9908, 11080-11110, 12900-12949, 45002
     Original Path	Select	Enter the directory path of the original file Example: /aaa/bbb/ccc/
     Forward host header	required	Set the Host header value to be passed to the user when requesting the original server from the Global CDN Incoming host header: Service domain name Origin host name: Original domain name Custom Value: Enter the domain name directly in the standard domain format, such as www.abc.com
     Cache key hostname	required	Global CDN Edge server cache key setting to identify content Incoming host header: Use the domain that the user is accessing as the cache key Origin hostname: Use the configured origin domain as the cache key
     Custom header (Request)	Select	When requesting from the Global CDN Edge server to the origin server, change a specific header Select to use and enter Header name and Header value (+) button to add an item, and (X) button to delete Up to 10 items can be entered

     Fig. Global CDN Source Setup Input Items

   Reference

   • You can apply for multiple Global CDN services from one Account.
   • In the Global CDN service, only one origin location can be set.

   • Caching Settings area, please enter or select the necessary information. It determines how to handle the Cache header passed to the Global CDN Edge server.

     Classification	Necessity	Detailed Description
     Caching options	Required	Sets the caching policy applied to all content transmitted to the Global CDN Edge server (Honor origin cache-control and expires recommended) Honor origin cache-control and expires: Follows both the origin’s cache-control and expiration policies Cache: Follows the Global CDN provider’s policy Honor origin expires: Follows the origin’s expiration time policy Honor origin cache-control: Follows the origin server’s cache control policy
     Content Delivery Policy	Required	Global CDN Edge server verifies content validity with the origin server Provide only valid content: Set to not send when TTL expires (recommended) Provide all cached content: Provide all cached content regardless of TTL expiration
     Cache expiration time	required	Enter the time when the cached content expires on the Global CDN Edge Enter within 3,600 – 2,592,000 seconds
     Ignore query string	Selection	When applying the caching policy, set whether to use the query string Ignore query string when enabled
     Range request allowed	Optional	Provides large file optimization feature for objects over 100MB Supports optimization up to a maximum of 1.8 GB
     Custom header (Response)	Select	When requesting from the Global CDN Edge server to the origin server, change a specific Header Select usage and enter Header name and Header value (+) button to add items, and (X) button to delete Up to 10 inputs are possible

     Fig. Global CDN Caching Settings Input Items

   • Enter Additional Information Enter or select the required information in the area.

     Classification	Necessity	Detailed Description
     Tag	Selection	Add Tag Up to 50 can be added per resource Click the Add Tag button and enter or select Key, Value

     Table. Global CDN additional information input items

4. In the Summary panel, review the detailed information and estimated charge amount, and click the Complete button.

   • Once creation is complete, check the created resource on the Global CDN list page.

Check Global CDN Details

The Global CDN service allows you to check and modify the entire resource list and detailed information. The Global CDN details page consists of detailed information, tags, and operation history tabs.

To check the Global CDN details, follow the next procedure.

1. Click All services > Networking > Global CDN menu. It moves to the Service Home page of Global CDN.

2. On the Service Home page, click the Global CDN menu. It moves to the Global CDN list page.

3. Global CDN List page, click on the resource to view detailed information. Move to the Global CDN Details page.

   • Global CDN Details page displays the status information and detailed information of Global CDN, and consists of Details, Tags, Operation History tabs.

   Classification	Detailed Description
   Service Status	Global CDN’s status Creating: being created/when Global CDN starts Active: creation completed/operating, information can be modified Inactive/Pending: operation stopped Aborted: failed to activate after property creation Stopped/Stopping: operation suspended/operation suspension in progress Editing: settings being changed Starting: starting up Deleting: being cancelled Mismatching: when the versions of Console and Global CDN partner are different Error: error occurred
   Start	Service Start Button
   Stop	Service Stop Button
   Purge Applied	Button to Apply Purger Function
   Service Cancellation	Button to cancel Global CDN

   Table. Status Information and Additional Functions

Detailed Information

On the Global CDN List page, you can check the detailed information of the selected resource and modify the information if necessary.

Tag

On the Global CDN List page, you can check the tag information of the selected resource, and add, change, or delete it.

Work History

You can check the operation history of the resource selected on the Global CDN List page.

Global CDN Setting Change

You can change and apply the Global CDN service settings.

To change the Global CDN settings, follow these procedures.

1. Click All Services > Networking > Global CDN menu. It moves to the Service Home page of Global CDN.
2. Service Home page, click the Global CDN menu. It moves to the Global CDN list page.
3. Global CDN List page, click on the resource to view detailed information. Move to the Global CDN Details page.
4. Global CDN Details page, click the Edit button. Move to the Global CDN Edit page.
5. On the Global CDN Edit page, modify the desired information and click Save. A modification notification window will appear.
6. Click Confirm in the notification window. The service information modification will be completed.

Global CDN Operation Control

You can stop or restart the Global CDN service.

To control the operation of Global CDN, follow these procedures.

1. 모든 서비스 > Networking > Global CDN menu should be clicked. It moves to the Service Home page of Global CDN.
2. On the Service Home page, click the Global CDN menu. It moves to the Global CDN list page.
3. Global CDN List page, click the resource to check the detailed information. It moves to the Global CDN Details page.
4. Global CDN Details page, click the control button. The service runs or stops.
   • Start: Runs the Global CDN service.
   • 중지: Global CDN service operation is stopped.

Apply Global CDN Purge

Purge is a feature that forcibly deletes cached content on the CDN Edge server. If the content is modified before the object expires, you can set it to update with new content by deleting the existing content from the CDN Edge using Purge.

To apply Purge of Global CDN, follow the next procedure.

1. Click All services > Networking > Global CDN menu. It moves to the Service Home page of Global CDN.
2. Service Home page, click the Global CDN menu. Move to the Global CDN list page.
3. Global CDN List page, click on the resource to check the detailed information. Move to the Global CDN Details page.
4. Global CDN details page, click the Purge apply button. Purge apply popup window appears.
5. Set the detailed items in the popup window and click Confirm. Purge will be applied.
   • Content selection: Select the type of content to apply Purge.
   • Path information input: If you select Entire Domain, the set domain information is displayed, and if you select Path Input, you can directly enter the path excluding the domain.

Cancel Global CDN

You can apply for cancellation of the Global CDN service on the Samsung Cloud Platform Console.

To request the cancellation of the Global CDN service, please follow the procedure below.

1. 모든 서비스 > Networking > Global CDN menu should be clicked. It moves to the Service Home page of Global CDN.
2. Service Home page, click the Global CDN menu. It moves to the Global CDN list page.
3. Global CDN List page, click on the resource to check the detailed information. Move to the Global CDN Details page.
4. Global CDN Details page, click the Cancel Service button.
5. Once the cancellation is complete, please check the service cancellation status in the Global CDN list.