RDS.HA.PostgreSQL

Updated on 2023-08-11 GMT+08:00

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**Table 1** Property description
Property	Required	Type	Description
replicationMode	Yes	string	Synchronization parameter of the standby node Value Description: Supports async and sync for the PostgreSQL instance. async indicates the asynchronous mode while sync indicates the synchronous mode. Suggestion: Set the value based on specifications and requirements.
enable	Yes	string	Whether HA is supported Value Description: Supports true and false. Value Constraint: 1. The HA parameter must be consistent with the specification parameter. 2. Note that the parameter must be in the character string format. When a YAML template is used, quotation marks ('' '') must be added because the true/false are considered as Boolean values in the YAML template. Suggestion: If the instance flavor name contains the HA parameter, set this parameter to true. Otherwise, set this parameter to false. Please refer to RDS documentation - Obtain the flavor information about a specified instance.