Avinash Sridharan created MESOS-4823:
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Summary: Implement port forwarding in `network/cni` isolator
Key: MESOS-4823
URL: https://issues.apache.org/jira/browse/MESOS-4823
Project: Mesos
Issue Type: Task
Components: containerization
Environment: linux
Reporter: Avinash Sridharan
Assignee: Avinash Sridharan
Priority: Critical
Most docker and appc images wish ports that micro-services are listening on, to
the outside world. When containers are running on bridged (or ptp) networking
this can be achieved by installing port forwarding rules on the agent (using
iptables). This can be done in the `network/cni` isolator.
The reason we would like this functionality to be implemented in the
`network/cni` isolator, and not a CNI plugin, is that the specifications
currently do not support specifying port forwarding rules. Further, to install
these rules the isolator needs two pieces of information, the exposed ports and
the IP address associated with the container. Bother are available to the
isolator.
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