[MESOS-4282] Update isolator prepare function to use ContainerLaunchInfo

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Duplicate
• Component/s: containerization
• Labels: mesosphere unified-containerizer-mvp
• Target Version/s: 0.27.0
• Epic Link: Unified Container
• Story Points: 2
• Assignee: Gilbert Song
• Reporter: Gilbert Song
• Shepherd: Jie Yu
• Created: 04/Jan/16 17:16
• Updated: 26/Nov/18 12:35
• Resolved: 26/Nov/18 12:35

Description

Currently we have the isolator's prepare function returning ContainerPrepareInfo protobuf. We should enable ContainerLaunchInfo (contains environment variables, namespaces, etc.) to be returned which will be used by Mesos containerize to launch containers.

By doing this (ContainerPrepareInfo -> ContainerLaunchInfo), we can select any necessary information and passing then to launcher.

Issue Links

• is blocked by: MESOS-4240 Pull provisioner from linux filesystem isolator to Mesos containerizer.
• is duplicated by: MESOS-4397 Rename ContainerPrepareInfo to ContainerLaunchInfo for isolators.