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DynamoDB  >  Structures  >  CreateGlobalTableWitnessGroupMemberAction

CreateGlobalTableWitnessGroupMemberAction

Structure Class

CreateGlobalTableWitnessGroupMemberAction dataclass

Specifies the action to add a new witness Region to a MRSC global table. A MRSC global table can be configured with either three replicas, or with two replicas and one witness.

Attributes

region_name instance-attribute
region_name: str

The Amazon Web Services Region name to be added as a witness Region for the MRSC global table. The witness must be in a different Region than the replicas and within the same Region set:

  • US Region set: US East (N. Virginia), US East (Ohio), US West (Oregon)

  • EU Region set: Europe (Ireland), Europe (London), Europe (Paris), Europe (Frankfurt)

  • AP Region set: Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka)