Dan Osborne created MESOS-5412:
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Summary: Support CNI_ARGS
Key: MESOS-5412
URL: https://issues.apache.org/jira/browse/MESOS-5412
Project: Mesos
Issue Type: Improvement
Components: containerization
Reporter: Dan Osborne
Fix For: 0.29.0
Mesos-CNI should support the
[CNI_ARGS](https://github.com/containernetworking/cni/blob/master/SPEC.md#parameters)
field.
This would allow CNI plugins to be able to implement advanced networking
capabilities without needing modifications to Mesos. Current use case I am
facing: Allowing users to specify policy for their CNI plugin.
I'm proposing the following implementation: Pass a task's [NetworkInfo
Labels](https://github.com/apache/mesos/blob/b7e50fe8b20c96cda5546db5f2c2f47bee461edb/include/mesos/mesos.proto#L1732)
to the CNI plugin as CNI_ARGS. CNI args are simply key-value pairs split by a
'=', e.g. "FOO=BAR;ABC=123", which could be easily generated from the
NetworkInfo's key-value labels.
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