From d7fd3a67701f0cc7f59e77fa5fcadf3f4a554d63 Mon Sep 17 00:00:00 2001 From: Kahou Lei Date: Sat, 30 Mar 2019 22:43:07 -0700 Subject: [PATCH] Add pod cidr indication in quickstart doc The flannel yaml in the example is using 10.244.0.0/16. If user bootstraps a k8s cluster with different pod cidr, pod traffic will not go thru the flannel vxlan tunnel. --- doc/quickstart.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/doc/quickstart.md b/doc/quickstart.md index ee6b04d58..ce3cd3367 100644 --- a/doc/quickstart.md +++ b/doc/quickstart.md @@ -33,6 +33,8 @@ If the runtime is cri-o, then apply these files. ``` $ cat ./images/{multus-crio-daemonset.yml,flannel-daemonset.yml} | kubectl apply -f - ``` + +NOTE: The pod cidr in flannel-daemonset.yml is 10.244.0.0/16. You have to specify `--pod-network-cidr=10.244.0.0/16` if you use kubeadm to install kubernetes ### Validating your installation Generally, the first step in validating your installation is to look at the `STATUS` field of your nodes, you can check it out by looking at: