[MESOS-8399] Use unique ID for CSI plugin containers in SLRP.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Do
• Labels: mesosphere storage
• Epic Link: Resource Provider and CSI Tech Debt
• Story Points: 3
• Assignee: Chun-Hung Hsiao
• Reporter: Chun-Hung Hsiao
• Shepherd: Jie Yu
• Created: 05/Jan/18 02:02
• Updated: 29/Oct/18 21:51
• Resolved: 29/Oct/18 21:51

Description

If an agent crashed abnormally and the runtime directory is lost, then a standalone container previously launched by SLRP will be considered orphan when the agent restarts. Since the orphan containers are cleaned up asynchronously, it is possible that the cleanup is racing with SLRP launching a new standalone container instance with the same ID. To avoid this race, we should use unique IDs for CSI plugin containers.