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Using IAM to Grant Access to DCS Using IAM Roles or Policies to Grant Access to DCS Using IAM Identity Policies to Grant Access to DCS
Migrating Data Between DCS Instances Online Migration Between Instances Backup Import Between DCS Redis Instances Parent Topic: Migrating Instance Data
Network Conditions for Accessing DCS Redis You can access a DCS instance through any Redis client. For details about Redis clients, see the Redis official website. There are different constraints when a client connects to Redis in certain ways: Accessing a Redis instance on a client
Modifying Configuration Parameters of a DCS Instance On the DCS console, you can configure parameters for an instance to achieve optimal DCS performance. After the instance configuration parameters are modified, the modification takes effect immediately without the need to manually
Backing up DCS Instances Automatically On the DCS console, you can configure an automatic backup policy. The system then backs up data in your instances according to the backup policy. By default, automatic backup is disabled. To enable it, perform the operations described in this
Backing up DCS Instances Manually You can manually back up data in DCS instances in a timely manner. This section describes how to manually back up data in master/standby instances using the DCS console. Notes and Constraints A total of 24 latest backups (automatic and manual) can
Downloading DCS Instance Backup Files Automatically backed up data can be retained for a maximum of 7 days. Manually backed up data is not free of charge and takes space in OBS. Due to these limitations, you are advised to download the RDB or AOF backup files and permanently save
Renaming Critical Commands for DCS Instances Certain high-risk commands can be modified for DCS Redis instances. Once a command is modified, it is only known to the modifier. Running the original command by other users is blocked. Notes and Constraints Only DCS Redis 4.0 and later
Managing DCS Instance Shards and Replicas This section describes how to query the shards and replicas of a master/standby, cluster, or read/write splitting DCS Redis instance, and how to manually promote a replica to master. By default, a master/standby or read/write splitting instance
Configuring DCS Redis Access Whitelist The following describes how to manage whitelists of a Redis instance to allow access only from whitelisted IP addresses. Enabling whitelists only allows instance access from IP addresses within them, and only applies to new connections. If no
Configuring DCS Instance Parameter Templates Viewing a Parameter Template of a DCS Instance Creating a Custom Parameter Template for a DCS Instance Parent Topic: Managing Instances
Viewing a Parameter Template of a DCS Instance System default parameter templates vary by Redis version and instance type. A system default parameter template contains default instance parameter configurations. Parameter templates can be customized for parameter configurations, and
Configuring DCS Redis ACL Users If you need multiple accounts for a Redis instance, use ACL to create users. ACL users support read-only or read/write permissions. Notes and Constraints By default, this function is supported by DCS Redis 4.0/5.0 instances. Temporarily, this function
Listing DCS Instance Backup Records Function This API is used to query the backup records of a specific DCS instance. Calling Method For details, see Calling APIs. Authorization Information Each account has all the permissions required to call all APIs, but IAM users must be assigned
Querying DCS Instance Restoration Records Function This API is used to query the restoration records of a specific DCS instance. Calling Method For details, see Calling APIs. Authorization Information Each account has all the permissions required to call all APIs, but IAM users must
Querying the IP Whitelist of a DCS Instance Function This API is used to query the IP address whitelist of a specific instance. Calling Method For details, see Calling APIs. Authorization Information Each account has all the permissions required to call all APIs, but IAM users must
Querying All DCS Instances of a Tenant Function This API is used to query DCS instances of a tenant, and allows you to specify query criteria. URI GET /v1.0/{project_id}/instances?start={start}&limit={limit}&name={name}&status={status}&id={id}&include_failure={include_failure}&isExactMatchName
Modifying Information About a DCS Instance Function This API is used to modify the information about a DCS instance, including the instance name, description, backup policy, start and end time of the maintenance window, and security group. URI PUT /v1.0/{project_id}/instances/{instance_id
Querying DCS Instance Configuration Parameters Function This API is used to query the configuration parameters of a DCS instance. URI GET /v1.0/{project_id}/instances/{instance_id}/configs Table 1 describes the parameters. Table 1 Parameter description Parameter Type Mandatory Description
Modifying DCS Instance Configuration Parameters Function You can modify the configuration parameters of your DCS instance to optimize DCS performance based on your requirements. URI PUT /v1.0/{project_id}/instances/{instance_id}/configs Table 1 describes the parameters. Table 1 Parameter
