Upgrade
constructor(action: Output<UpgradeHistoryEntryAction>? = null, containerImage: Output<String>? = null, createTime: Output<String>? = null, framework: Output<String>? = null, snapshot: Output<String>? = null, state: Output<UpgradeHistoryEntryState>? = null, targetImage: Output<String>? = null, targetVersion: Output<String>? = null, version: Output<String>? = null, vmImage: Output<String>? = null)