There are combinations of ParameterGroups that ModifyDBParameterGroup expected them come in the same request, as they are related and configure a particular functionality. At the same time, the ModifyDBParameterGroup API expects a maximum of 20 parameters that can be modified in a single request. (https://docs.aws.amazon.com/cli/latest/reference/rds/modify-db-parameter-group.html)
In the case that the parameters included in the CFN template exceed the request limit, we could end up in a condition in which 2 related parameters existing in the CFN template, end up in 2 different requests. We need to ensure that all related parameters are sent in the same request.
There are combinations of ParameterGroups that ModifyDBParameterGroup expected them come in the same request, as they are related and configure a particular functionality. At the same time, the ModifyDBParameterGroup API expects a maximum of 20 parameters that can be modified in a single request. (https://docs.aws.amazon.com/cli/latest/reference/rds/modify-db-parameter-group.html)
In the case that the parameters included in the CFN template exceed the request limit, we could end up in a condition in which 2 related parameters existing in the CFN template, end up in 2 different requests. We need to ensure that all related parameters are sent in the same request.