[MESOS-5533] Agent fails to start on CentOS 6 due to missing cgroup hierarchy.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Component/s: build, containerization
• Labels: mesosphere
• Target Version/s: 1.2.0
• Epic Link: CNI Support
• Assignee: Jie Yu
• Reporter: Kapil Arya
• Created: 02/Jun/16 17:32
• Updated: 29/Apr/19 09:27
• Resolved: 07/Jan/17 04:51

Description

With the network CNI isolator, agent now requires cgroups to be installed on the system. Can we add some check(s) to either automatically disable CNI module if cgroup hierarchies are not available or ask the user to install/enable cgroup hierarchies.

On CentOS 6, cgroup tools aren't installed by default.