[MESOS-5310] Enable `network/cni` isolator to allow modifications and deletion of CNI config

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: containerization
• Labels: mesosphere

Environment

linux

• Epic Link: CNI Support
• Story Points: 5
• Assignee: Qian Zhang
• Reporter: Avinash Sridharan
• Shepherd: Jie Yu
• Created: 29/Apr/16 19:28
• Updated: 09/Aug/16 21:15
• Resolved: 09/Aug/16 21:15

Description

Currently the `network/cni` isolator can only load the CNI configs at startup. This makes the CNI networks immutable. From an operational standpoint this can make deployments painful for operators.

To make CNI more flexible the `network/cni` isolator should be able to load configs at run time.

The proposal is to add an endpoint to the `network/cni` isolator, to which when the operator sends a PUT request the `network/cni` isolator will reload CNI configs.