create-cluster-kubeadm: update flannel to 0.11.0 (#12493)

Use this commit:
https://github.com/coreos/flannel/commit/a70459be0084506e4ec919aa1
instead of the v0.11.0 tag because the tag is missing the 0.11.0 images
as can be seen here:
https://raw.githubusercontent.com/coreos/flannel/v0.11.0/Documentation/kube-flannel.yml

Add note about supporting s390x on Linux and preliminary support
for Windows.
This commit is contained in:
Lubomir I. Ivanov
2019-02-13 11:42:42 +02:00
committed by Kubernetes Prow Robot
parent ac254e0145
commit e5886794dc
@@ -337,10 +337,11 @@ Set `/proc/sys/net/bridge/bridge-nf-call-iptables` to `1` by running `sysctl net
to pass bridged IPv4 traffic to iptables' chains. This is a requirement for some CNI plugins to work, for more information
please see [here](https://kubernetes.io/docs/concepts/cluster-administration/network-plugins/#network-plugin-requirements).
Note that `flannel` works on `amd64`, `arm`, `arm64` and `ppc64le`.
Note that `flannel` works on `amd64`, `arm`, `arm64`, `ppc64le` and `s390x` under Linux.
Windows (`amd64`) is claimed as supported in v0.11.0 but the usage is undocumented.
```shell
kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/bc79dd1505b0c8681ece4de4c0d86c5cd2643275/Documentation/kube-flannel.yml
kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/a70459be0084506e4ec919aa1c114638878db11b/Documentation/kube-flannel.yml
```
For more information about `flannel`, see [the CoreOS flannel repository on GitHub