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RDS does not support creating a DB instance


When trying to create a docker i get the following errors. Is there any way to fix this?

An error occurred (InvalidParameterCombination) when calling the CreateDBInstance operation: RDS does not support creating a DB instance with the following combination: DBInstanceClass=db.t2.micro, Engine=postgres, EngineVersion=13.4, LicenseModel=postgresql-license. For supported combinations of instance class and database engine version, see the documentation.

asked 7 months ago1029 views
2 Answers

You see that error because, RDS PostgreSQL cannot be spun up on T2 instance class.

You can only create M6g, M5, T3, R6g, and R5 instance types. -

Change the instance class and try again. I am sure it would work.

answered 7 months ago
  • I hope this helped


Dear user,

The error message is correct. Amazon RDS does not support db.t2 family instances for PostgreSQL version 13 and higher:

The only thing you can do to get your database instance created is to switch to a lower PostgreSQL version or change the instance type to one of the supported instance families, like t3 or t4g.

answered 7 months ago

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