Custom Policies for GeminiDB HBase API

Example Custom Policy

• Example 1: Allowing users to create GeminiDB instances

  {
      "Version": "1.1",
      "Statement": [
          {
              "Effect": "Allow",
              "Action": [
                  "nosql:instance:create"
              ]
          }
      ]
  }

• Example 2: Refusing users to delete GeminiDB instances

  A policy with only "Deny" permissions must be used in conjunction with other policies to take effect. If the policies assigned to a user contain both Allow and Deny actions, the Deny actions take precedence over the Allow actions.

  The following method can be used if you need to assign permissions of the GeminiDB FullAccess policy to a user but you want to prevent the user from deleting GeminiDB instances. Create a custom policy for denying instance deletion, and attach both policies to the group to which the user belongs. Then, the user can perform all operations on GeminiDB instances except deleting GeminiDB instances. The following is an example of the deny policy:

  {
      "Version": "1.1",
      "Statement": [
          {
            "Effect": "Deny"
            "Action": [
                  "nosql:instance:delete"
              ],
            }
      ]
  }

• Example 3: Defining permissions for multiple services in a policy
  A custom policy can contain the actions of multiple services that are of the global or project-level type. The following is an example policy containing actions of multiple services:

  {  
          "Version": "1.1",  
          "Statement": [  
                  {  
                          "Action": [  
                                  "nosql:instance:create",  
                                  "nosql:instance:rename",  
                                  "nosql:instance:delete",  
                                  "vpc:publicIps:list",  
                                  "vpc:publicIps:update"  
                          ],  
                          "Effect": "Allow"  
                  }  
          ]  
  }