How-to guides

Users can create CacheStore(DBaaS) by entering required information and selecting detailed options through the Samsung Cloud Platform Console.

Creating CacheStore(DBaaS)

You can create and use CacheStore(DBaaS) service through the Samsung Cloud Platform Console.

To create CacheStore(DBaaS), follow these steps:

1. Click the All Services > Database > CacheStore(DBaaS) menu. It moves to the Service Home page of CacheStore(DBaaS).
2. On the Service Home page, click the Create CacheStore(DBaaS) button. It moves to the Create CacheStore(DBaaS) page.
3. On the Create CacheStore(DBaaS) page, enter the information required for service creation and select detailed options.
   • Select the required information in the Image and Version Selection area.

     Classification	Required	Detailed Description
     Image Version	Required	Provides version list of CacheStore(DBaaS)

     Table. CacheStore(DBaaS) Image and Version Selection Items
   • Enter or select the required information in the Service Information Entry area.

     Classification	Required	Detailed Description
     Server Name Prefix	Required	Server name where Redis/Valkey will be installed Start with lowercase English letters, enter 3 to 13 characters using lowercase letters, numbers, and special characters (-) Actual server name is created with a postfix like 001, 002 based on the server name
     Cluster Name	Required	Cluster name where Redis/Valkey is installed Enter 3 to 20 characters using English Cluster is a unit that bundles multiple servers
     Service Type > Server Type	Required	Server type where Redis/Valkey will be installed Standard: Standard specification commonly used For more information on server types provided by CacheStore(DBaaS), see CacheStore(DBaaS) Server Type
     Service Type > Planned Compute	Required	Resource status with Planned Compute set In Use: Number of resources with Planned Compute set that are in use Settings: Number of resources with Planned Compute set Coverage Preview: Amount applied by resource-based Planned Compute Create Planned Compute Service: Move to Planned Compute service application page For more information, see Apply for Planned Compute
     Service Type > Block Storage	Required	Block Storage setting used by DB according to purpose Basic OS: Area where DB engine is installed DATA: Storage area for table data and archive files, etc. Select storage type then enter capacity. (For more information by Block Storage type, see Creating Block Storage) SSD: High-performance general volume HDD: General volume SSD_KMS, HDD_KMS: Additional encrypted volume using Samsung Cloud Platform KMS (Key Management System) encryption key Set Storage type is applied equally to additional storage Enter capacity in multiples of 8 within the range of 16 to 5,120
     High Availability	Optional	High Availability (HA) configuration If using HA configuration, provided as Master-Replica configuration with 1 or 2 replicas Sentinel Port Number: Port number used when connecting to Sentinel Port for Master-Replica communication, enter within the range of 1200 to 65535 Replica Count: Number of replicas to configure If selecting 1, configured as Master-Replica-Sentinel If selecting 2, configured as Master-Replica-Replica, and Sentinel is automatically installed on the server where Redis is installed Sentinel server type is set to minimum specification
     Network	Required	Network where CacheStore(DBaaS) is installed Select and connect to pre-created VPC and Subnet Only automatic IP generation is possible
     Network > Common Settings	Required	Network settings where servers created in the service are installed Select if you want to apply the same settings to all installed servers Select pre-created VPC and Subnet Only automatic IP generation is possible
     Network > Per Server Settings	Required	Network settings where servers created in the service are installed Select if you want to apply different settings for each installed server Select pre-created VPC and Subnet, IP, Public NAT Enter IP for each server Public NAT function is only available when VPC is connected to Internet Gateway. If you check Use, you can select from IPs reserved in Public IP of VPC product. For more information, see Creating Public IP
     IP Access Control	Optional	Service access policy setting Since access policy is set for the IP entered on the page, you don’t need to set Security Group policy separately Enter in IP format (example: 192.168.10.1) or CIDR format (example: 192.168.10.0/24, 192.168.10.1/32) and click the Add button To delete the entered IP, click the x button next to the entered IP
     Maintenance Period	Optional	CacheStore(DBaaS) maintenance period If selecting Use, set day of week, start time, and duration It is recommended to set the maintenance period for stable DB management. Patch work is performed at the set time and service interruption occurs If set to not used, Samsung SDS is not responsible for problems caused by not applying patches.

     Table. CacheStore(DBaaS) Service Configuration Items
   • Enter or select the required information in the Database Configuration Required Information Entry area.

     Classification	Required	Detailed Description
     Backup	Optional	Backup usage If selecting Use, set backup file retention period and backup start time Separate fees are charged for backup files depending on capacity File retention period can be set from 7 days to 35 days The minutes when backup is performed are set randomly, and backup end time cannot be set
     Redis/Valkey Port Number	Required	Port number required for Redis/Valkey connection Enter port within the range of 1200 to 65535
     Redis/Valkey Password	Required	Password required for Redis/Valkey connection Enter 8 to 30 characters including English letters, numbers, and special characters (excluding $ " ’)
     Redis/Valkey Password Confirmation	Required	Re-enter password identically
     Parameter	Required	Parameters to use for Redis/Valkey Click the View button to check detailed information of parameters After creation is complete, parameter modification is possible, and DB restart is required after modification
     Time Zone	Required	Time zone where Database will be used

     Table. CacheStore(DBaaS) Database Configuration Items
   • Enter or select the required information in the Additional Information Entry area.

     Classification	Required	Detailed Description
     Tags	Optional	Add tags Can add up to 50 per resource Click the Add Tag button then enter or select Key, Value values

     Table. CacheStore(DBaaS) Additional Information Entry Items
4. In the Summary panel, review the detailed information and estimated charges, and click the Create button.
   • Once creation is complete, check the created resource on the Resource List page.

Checking CacheStore(DBaaS) Detailed Information

CacheStore(DBaaS) service allows you to check and modify the entire resource list and detailed information. The CacheStore(DBaaS) Details page consists of Detailed Information, Tags, Operation History tabs.

To check the detailed information of CacheStore(DBaaS) service, follow these steps:

1. Click the All Services > Database > CacheStore(DBaaS) menu. It moves to the Service Home page of CacheStore(DBaaS).
2. On the Service Home page, click the CacheStore(DBaaS) menu. It moves to the CacheStore(DBaaS) List page.
3. On the CacheStore(DBaaS) List page, click the resource to check detailed information. It moves to the CacheStore(DBaaS) Details page.
   • At the top of the CacheStore(DBaaS) Details page, status information and additional function information are displayed.

     Classification	Detailed Description
     Cluster Status	Cluster status where Redis is installed Creating: Cluster is being created Editing: Cluster is changing to Operation execution state Error: State where error occurred while cluster is performing operation If it occurs continuously, contact administrator Failed: State where cluster failed during creation process Restarting: State where cluster is being restarted Running: State where cluster is operating normally Starting: State where cluster is starting Stopped: State where cluster is stopped Stopping: State where cluster is in stop state Synchronizing: State where cluster is synchronizing Terminating: State where cluster is being deleted Unknown: State where cluster status is unknown If it occurs continuously, contact administrator
     Cluster Control	Buttons to change cluster status Start: Start stopped cluster Stop: Stop running cluster Restart: Restart running cluster Switch-Over: Switch Replica cluster to Master
     More Additional Functions	Cluster-related management buttons Sync Service Status: Check real-time Redis/Valkey service status Backup History: If backup is set, check backup normal execution status and history Database Recovery: Recover DB based on specific point in time Parameter Management: Check and modify Redis/Valkey configuration parameters Rename-Command: Change name of Redis/Valkey Command
     Service Termination	Button to terminate service

     Table. CacheStore(DBaaS) Status Information and Additional Functions

Detailed Information

On the CacheStore(DBaaS) List page, you can check the detailed information of the selected resource and modify information if necessary.

Tags

On the CacheStore(DBaaS) List page, you can check the tag information of the selected resource and add, change, or delete it.

Operation History

You can check the operation history of the selected resource on the CacheStore(DBaaS) List page.

Managing CacheStore(DBaaS) Resources

If you need to change existing configuration options of created CacheStore(DBaaS) resources or perform recovery, command changes, etc., you can perform operations on the CacheStore(DBaaS) Details page.

Controlling Operation

If changes occur in running CacheStore(DBaaS) resources, you can start, stop, or restart. Also, if configured with HA, you can switch Master-Replica servers through Switch-over.

To control CacheStore(DBaaS) operation, follow these steps:

1. Click the All Services > Database > CacheStore(DBaaS) menu. It moves to the Service Home page of CacheStore(DBaaS).
2. On the Service Home page, click the CacheStore(DBaaS) menu. It moves to the CacheStore(DBaaS) List page.
3. On the CacheStore(DBaaS) List page, click the resource to control operation. It moves to the CacheStore(DBaaS) Details page.
4. Check CacheStore status and complete changes through the control buttons below.
   • Start: CacheStore service installed server and CacheStore service will run (Running).
   • Stop: CacheStore service installed server and CacheStore service can stop (Stopped).
   • Restart: Can restart only CacheStore service.
   • Switch Over: Can switch Master server and Replica server.

Syncing Service Status

You can sync the real-time service status of CacheStore(DBaaS).

To check CacheStore(DBaaS) service status, follow these steps:

1. Click the All Services > Database > CacheStore(DBaaS) menu. It moves to the Service Home page of CacheStore(DBaaS).
2. On the Service Home page, click the CacheStore(DBaaS) menu. It moves to the CacheStore(DBaaS) List page.
3. On the CacheStore(DBaaS) List page, click the resource to check service status. It moves to the CacheStore(DBaaS) Details page.
4. Click the Sync Service Status button. While retrieving, the cluster changes to Synchronizing status.
5. When retrieval is complete, the status is updated in the server information item, and the cluster changes to Running status.

Changing Server Type

You can change the configured server type.

To change the server type, follow these steps:

1. Click the All Services > Database > CacheStore(DBaaS) menu. It moves to the Service Home page of CacheStore(DBaaS).
2. On the Service Home page, click the CacheStore(DBaaS) menu. It moves to the CacheStore(DBaaS) List page.
3. On the CacheStore(DBaaS) List page, click the resource to change server type. It moves to the CacheStore(DBaaS) Details page.
4. Click the Edit icon of the server type you want to change at the bottom of detailed information. The Edit Server Type popup window opens.
5. In the Edit Server Type popup window, select the server type and click the OK button.

Terminating CacheStore(DBaaS)

You can reduce operating costs by terminating unused CacheStore(DBaaS). However, if you terminate the service, the running service may stop immediately, so you should proceed with termination after fully considering the impact caused by service interruption.

To terminate CacheStore(DBaaS), follow these steps:

1. Click the All Services > Database > CacheStore(DBaaS) menu. It moves to the Service Home page of CacheStore(DBaaS).
2. On the Service Home page, click the CacheStore(DBaaS) menu. It moves to the CacheStore(DBaaS) List page.
3. On the CacheStore(DBaaS) List page, select the resource to terminate and click the Terminate Service button.
4. When termination is complete, check if the resource is terminated on the CacheStore(DBaaS) List page.