Code review comment for lp:~zhhuabj/charms/trusty/quantum-gateway/lp74646

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Edward Hope-Morley (hopem) wrote :

So from what I understand, when deploying on metal and/or lxc containers, we need to set mtu in two places. First we need to set mtu on the physical inteface and maas bridge br0 (if maas deployed) used by OVS. Second, we need to set mtu for each veth attached to br0 used by lxc containers into which units are deployed. Also, the mtu needs to be set persistently so that when a node is rebooted it does not return to the default 1500 value.

I don't think the charm is the place to do this since it may not be aware of all these interfaces and setting an lxc default for all containers seems a bit too intrusuive. A MaaS preseed that performs these actions seems a better fit. Thoughts?

review: Needs Fixing

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