[MESOS-9270] Get rid of dependency on `net-tools` in network/cni isolator.

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.8.0
• Component/s: cni, containerization
• Labels: cni containerizer
• Target Version/s: 1.8.0
• Epic Link: CNI improvements
• Sprint: Mesosphere RI-6 Sprint 2018-30
• Story Points: 3
• Assignee: Sergey Urbanovich
• Reporter: Sergey Urbanovich
• Shepherd: Jie Yu
• Created: 27/Sep/18 00:00
• Updated: 08/Oct/18 23:47
• Resolved: 08/Oct/18 23:47

Description

The `network/cni` isolator has a dependency on `net-tools`. The last release of `net-tools` was released in 2001. The tools were deprecated many years ago (see Debian, RH, and LWN) and no longer installed by default.

https://github.com/apache/mesos/blob/983607e/src/slave/containerizer/mesos/isolators/network/cni/cni.cpp#L2248