How-to guides
The user can enter the essential information of Data Flow through the Samsung Cloud Platform Console and create the service by selecting detailed options.
Creating Data Flow
You can create and use the Data Flow service in the Samsung Cloud Platform Console.
To create a Data Flow, follow the next procedure.
Click on the menu for all services > Data Analytics > Data Flow. It moves to the Service Home page of Data Flow.
On the Service Home page, click the Create Data Flow button. It moves to the Create Data Flow page.
Data Flow Creation page where you enter the information needed to create a service and select detailed options.
Version Selection area, please select the necessary information.
Division NecessityDetailed Description Data Flow version required Select version of the selected image - Provide a list of versions of the server image provided
Fig. Data Flow version selection itemsCluster Selection area, please enter or select the required information. To install Data Flow, creating nodes for the Kubernetes cluster and a workspace is required first.
Classification NecessityDetailed Description Cluster Name Required Select Cluster to Use Ingress Controller Required Select the Ingress Controller installed in the cluster - In the Details tab of the installed Ingress Controller, add the following information to the ConfigMap item:
- Key: allow-snippet-annotations
- Value: true
Fig. Data Flow cluster selection items - In the Details tab of the installed Ingress Controller, add the following information to the ConfigMap item:
Service Information Input area, please enter or select the necessary information.
Classification NecessityDetailed Description Data Flow name required Enter Data Flow name - Start with lowercase English letters and do not end with a special character (
-), using lowercase English letters, numbers, and special characters (-) to input 3 ~ 30 characters
Storage Class Required Select the storage class used by the chosen cluster Description Select Enter additional information or description about the Data Flow within 150 characters Domain setting Mandatory Enter Data Flow domain - Start with lowercase English letters and do not end with a special character (
-), using lowercase letters, numbers, and special characters (-) to input 3 to 50 characters
- {Data Flow name}.{set domain} will be the Data Flow access address.
Node Selector Required To install on a specific node, enter a distinguishable label from the node’s labels - If the node label is entered incorrectly, an installation error may occur, so check the node label in advance
- The node label can be checked in the yaml file of the corresponding node
Account Required Enter Data Flow Manager account - ID: Starts with lowercase English letters and uses lowercase letters and numbers to enter a value between 6 and 30
- Password: Includes uppercase (English), lowercase (English), numbers, and special characters (
!@#$%^&*) and enter 8 to 50 characters
- Password Confirmation: Enter the password exactly once more
Host Alias Selection Add host information to be connected to Data Flow (up to 20 can be created, including default) - Select “Use”, then click the + button
- Hostname: Enter in hostname or domain format, using lowercase, numbers, and special characters (
-) with 3-63 characters
- IP: Enter in IP format
- To delete, click the X button
- The firewall between the cluster and the server must be open to use the added host information
Fig. Data Flow service information input items - Start with lowercase English letters and do not end with a special character (
Enter Additional Information area, please enter or select the necessary information.
Division NecessityDetailed Description Tag Selection Tag addition - Tag addition button to create and add tags or add existing tags possible
- Up to 50 tags can be added
- Newly added tags are applied after service creation is complete
Fig. Data Flow Additional Information Input Items
In the Summary panel, review the detailed information and estimated charges, then click the Complete button.
- Once creation is complete, check the created resource on the Data Flow list page.
Check Data Flow Detailed Information
You can check and modify the list of all resources and detailed information of Data Flow. The Data Flow details page consists of detailed information, tags, and work history tabs.
To check the detailed information of Data Flow, follow the next procedure.
- Click on the menu for all services > Data Analytics > Data Flow. It moves to the Service Home page of Data Flow.
- On the Service Home page, click the Data Flow menu. It moves to the Data Flow list page.
- Data Flow list page, click on the resource to check the detailed information. It moves to the Data Flow details page.
- Data Flow Details page top shows status information and additional function information.
| Classification | Detailed Description |
|---|---|
| Status Display | Data Flow Status
|
| Hosts file setting information | Button to check and copy host file information to access Data Flow |
| Service Cancellation | Button to cancel the service |
Detailed Information
On the Data Flow List page, you can check the detailed information of the selected resource and modify the information if necessary.
| Classification | Detailed Description |
|---|---|
| Service | Service Category |
| Resource Type | Service Name |
| SRN | Samsung Cloud Platform의 고유 자원 ID
|
| Resource Name | Resource Name
|
| Resource ID | Unique resource ID in the service |
| Creator | User who created the service |
| Creation Time | Time when the service was created |
| Modifier | User who modified the service information |
| Revision Time | Time when service information was revised |
| Cluster Name | Server cluster name composed of servers |
| Storage Class | Storage class used by the selected cluster |
| Description | Additional information or description about Data Flow |
| Domain Setting | Data Flow Domain Name |
| Node Selector | Node Label |
| Web Url | Data Flow URL |
| Account | Data Flow Manager account |
| Host Alias | Host information to be connected to Data Flow |
Tag
On the Data Flow List page, you can check the tag information of the selected resource, and add, change, or delete it.
| Classification | Detailed Description |
|---|---|
| Tag list | Tag list
|
Work History
You can check the work history of the selected resource on the Data Flow list page.
| Classification | Detailed Description |
|---|---|
| Work history list | Resource change history
|
| Fig. Data Flow job history tab detailed information items |
Data Flow cancellation
You can cancel unused Data Flow to reduce operating costs. However, if you cancel the service, the operating service may be stopped immediately, so you should consider the impact of stopping the service sufficiently before proceeding with the cancellation work.
To cancel Data Flow, follow the next procedure.
- Click on the menu for all services > Data Analytics > Data Flow. It moves to the Service Home page of Data Flow.
- Service Home page, click the Data Flow menu. It moves to the Data Flow list page.
- Data Flow list page, select the resource to be canceled and click the Service Cancellation button.
- Once the cancellation is complete, check the Data Flow list page to see if the resource has been cancelled.
- Data Flow You must first delete the connected Data Flow Services to cancel.
- Data Flow will be cancelled, and the created namespace will also be deleted.