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Merge pull request #1962 from chentao1596/kubelet-network-kubenet 

Delete descriptions which related with removed or deprecated values
reviewable/pr2119/r1
devin-donnelly 2016-12-29 14:58:11 -08:00 committed by GitHub
parent 547b578761 99f964e072
commit e516d18ed0
1 changed files with 0 additions and 3 deletions
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docs/admin/network-plugins.md
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@ -50,13 +50,10 @@ Kubenet is a very basic, simple network plugin, on Linux only. It does not, of
Kubenet creates a Linux bridge named `cbr0` and creates a veth pair for each pod with the host end of each pair connected to `cbr0`. The pod end of the pair is assigned an IP address allocated from a range assigned to the node either through configuration or by the controller-manager. `cbr0` is assigned an MTU matching the smallest MTU of an enabled normal interface on the host.
The kubenet plugin is mutually exclusive with the --configure-cbr0 option.
The plugin requires a few things:
* The standard CNI `bridge`, `lo` and `host-local` plugins are required, at minimum version 0.2.0. Kubenet will first search for them in `/opt/cni/bin`. Specify `network-plugin-dir` to supply additional search path. The first found match will take effect.
* Kubelet must be run with the `--network-plugin=kubenet` argument to enable the plugin
* Kubelet must also be run with the `--reconcile-cidr` argument to ensure the IP subnet assigned to the node by configuration or the controller-manager is propagated to the plugin
* Kubelet should also be run with the `--non-masquerade-cidr=<clusterCidr>` argumment to ensure traffic to IPs outside this range will use IP masquerade.
* The node must be assigned an IP subnet through either the `--pod-cidr` kubelet command-line option or the `--allocate-node-cidrs=true --cluster-cidr=<cidr>` controller-manager command-line options.