• Document Database Service

dds
  1. Help Center
  2. Document Database Service
  3. User Guide
  4. Managing DDS DB Instances
  5. Parameter Group
  6. Creating a Parameter Group

Creating a Parameter Group

Scenarios

DB parameter groups act as a container for engine configuration values that are applied to one or more DB instances. This section guides you on how to create a parameter group to manage your DB instance configurations.

NOTE:
  • DDS does not share parameter group quotas with RDS.
  • Each account can create a maximum of 1000 DDS parameter groups for the cluster and replica set instances.

Cluster

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and project.
  3. Click Service List. Under Database, click Document Database Service.
  4. On the Parameter Group Management page, click Create Parameter Group.
  5. Specify DB Engine Version, DB Instance Type, Node Type, Parameter Group Name, and Description and then click OK.

    • DB Instance Type: Select Cluster.
    • Node Type: specifies the node type that this parameter group will apply to. For example, to create a parameter group applying to config, select config.
    • Parameter Group Name: specifies the parameter group name, which is a string of 1 to 64 characters composed of only letters (case-sensitive), digits, hyphens (-), underscores (_), and periods (.).
    • Description: contains a maximum of 256 characters and cannot contain the carriage return character and the following special characters: >!<"&'=

  6. You can view and manage parameter groups on the Clusters tab on the Parameter Group Management page.

Replica Set

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and project.
  3. Click Service List. Under Database, click Document Database Service.
  4. On the Parameter Group Management page, click Create Parameter Group.
  5. Specify DB Engine Version, DB Instance Type, Parameter Group Name, and Description and then click OK.

    • DB Instance Type: Select Replica set.
    • Parameter Group Name: specifies the parameter group name, which is a string of 1 to 64 characters composed of only letters (case-sensitive), digits, hyphens (-), underscores (_), and periods (.).
    • Description: contains a maximum of 256 characters and cannot contain the carriage return character and the following special characters: >!<"&'=

  6. You can view and manage parameter groups on the Replica Sets tab on the Parameter Group Management page.