[MESOS-7893] Make sure slavePreLaunchDockerTaskExecutorDecorator is consistently called in DockerContainerizer

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: docker, modules
• Labels: docker hooks module
• Assignee: Zhitao Li
• Reporter: Zhitao Li
• Shepherd: Till Toenshoff
• Created: 15/Aug/17 17:50
• Updated: 29/Apr/19 09:27

Description

When DockerContainerizer and a non-command executor is used together, the hook in slavePreLaunchDockerTaskExecutorDecorator is called with TaskInfo = None().

We should keep task info passed to the hook to provide consistent interface.