io.druid.indexing.overlord.autoscaling.ec2

Interface EC2UserData<T extends EC2UserData>

All Known Implementing Classes:

GalaxyEC2UserData, StringEC2UserData

public interface EC2UserData<T extends EC2UserData>

Represents any user data that may be needed to launch EC2 instances.

Method Summary

Modifier and Type	Method and Description
String	getUserDataBase64()
EC2UserData<T>	withVersion(String version) Return a copy of this instance with a different worker version.

Method Detail

withVersion

EC2UserData<T> withVersion(String version)

Return a copy of this instance with a different worker version. If no changes are needed (possibly because the user data does not depend on the worker version) then it is OK to return "this".

Parameters:

version - worker version

Returns:

instance with the specified version

getUserDataBase64

String getUserDataBase64()