Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Windows] Set Node IP after kubeadm join complete #743

Merged
merged 1 commit into from
May 29, 2020
Merged

[Windows] Set Node IP after kubeadm join complete #743

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
31 changes: 18 additions & 13 deletions docs/windows.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,7 @@ Download `kube-proxy.yaml` from kubernetes official repository and set
kube-proxy version.
```
# Example:
curl.exe -LO https://github.com/kubernetes-sigs/sig-windows-tools/releases/latest/download/kube-proxy.yml | sed 's/VERSION/v1.18.0/g' > kube-proxy.yaml
curl -L https://github.com/kubernetes-sigs/sig-windows-tools/releases/latest/download/kube-proxy.yml | sed 's/VERSION/v1.18.0/g' > kube-proxy.yml
```
Replace the content of `run-script.ps1` in configmap named `kube-proxy-windows`
as following:
Expand Down Expand Up @@ -112,9 +112,9 @@ spec:
spec:
hostNetwork: true
```
Then apply the `kube-proxy.yaml`.
Then apply the `kube-proxy.yml`.
```
kubectl apply -f kube-proxy.yaml
kubectl apply -f kube-proxy.yml
```

#### Join Windows worker Nodes
Expand Down Expand Up @@ -160,16 +160,6 @@ container.
curl.exe -LO https://github.com/kubernetes-sigs/sig-windows-tools/releases/latest/download/PrepareNode.ps1
.\PrepareNode.ps1 -KubernetesVersion v1.18.0
```
Then, set the Node IP used by kubelet.
Open file `/var/lib/kubelet/kubeadm-flags.env`:
```
KUBELET_KUBEADM_ARGS="--cgroup-driver= --network-plugin=cni --pod-infra-container-image=k8s.gcr.io/pause:3.1"
```
Append "--node-ip=$NODE_IP" arg at the end of params. Replace `$NODE_IP` with
the address for kubelet. It should look like:
```
KUBELET_KUBEADM_ARGS="--cgroup-driver= --network-plugin=cni --pod-infra-container-image=k8s.gcr.io/pause:3.1 --node-ip=$NODE_IP"```
```

4. Prepare network adapter for kubernetes service

Expand Down Expand Up @@ -197,6 +187,21 @@ generate a new token and join command.
kubeadm join 192.168.101.5:6443 --token tdp0jt.rshv3uobkuoobb4v --discovery-token-ca-cert-hash sha256:84a163e57bf470f18565e44eaa2a657bed4da9748b441e9643ac856a274a30b9
```

Then, set the Node IP used by kubelet.
Open file `/var/lib/kubelet/kubeadm-flags.env`:
```
KUBELET_KUBEADM_ARGS="--cgroup-driver= --network-plugin=cni --pod-infra-container-image=k8s.gcr.io/pause:3.1"
```
Append `--node-ip=$NODE_IP` at the end of params. Replace `$NODE_IP` with
the address for kubelet. It should look like:
```
KUBELET_KUBEADM_ARGS="--cgroup-driver= --network-plugin=cni --pod-infra-container-image=k8s.gcr.io/pause:3.1 --node-ip=$NODE_IP"
```
Restart kubelet service for changes to take effect.
```
restart-service kubelet
```

#### Verify your installation
There will be temporary network interruption on Windows worker Node on the
first startup of antrea-agent. It's because antrea-agent will set the OVS to
Expand Down