Usage
-----
.. code-block:: shell-session
$ ./mtu-update -h
Update the MTU inside network namespaces.
Usage:
mtu-update [flags]
Flags:
-h, --help help for mtu-update
-m, --mtu int Base MTU to configure on links (0 for autodetect) (default 1500)
-t, --tunnel-overhead int Expected tunnel overhead for overlay traffic (default 50)
-v, --verbose Print verbose debug log messages
Update the MTU across a k8s cluster:
.. code-block:: shell-session
$ kubectl create -f https://raw.githubusercontent.com/cilium/mtu-update/v1.1/mtu-update.yaml
$ kubectl get ds mtu-update -n kube-system
NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE
mtu-update 1 1 1 1 1 <none> 18s
(Try again until all pods are ready)
$ kubectl delete -f https://raw.githubusercontent.com/cilium/mtu-update/v1.1/mtu-update.yaml
Contact
-------
If you have any questions feel free to contact us on `Slack <https://cilium.herokuapp.com/>`_.
License
-------
This project is licensed under the `Apache License, Version 2.0 <LICENSE>`_.