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Update to Kubernetes 1.21.0

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This commit is contained in:
Kelsey Hightower
2021-05-01 22:33:46 -07:00
parent ca96371e4d
commit 79a3f79b27
12 changed files with 107 additions and 94 deletions
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30
docs/09-bootstrapping-kubernetes-workers.md
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@@ -49,13 +49,13 @@ sudo swapoff -a
```
wget -q --show-progress --https-only --timestamping \
https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.18.0/crictl-v1.18.0-linux-amd64.tar.gz \
https://github.com/opencontainers/runc/releases/download/v1.0.0-rc91/runc.amd64 \
https://github.com/containernetworking/plugins/releases/download/v0.8.6/cni-plugins-linux-amd64-v0.8.6.tgz \
https://github.com/containerd/containerd/releases/download/v1.3.6/containerd-1.3.6-linux-amd64.tar.gz \
https://storage.googleapis.com/kubernetes-release/release/v1.18.6/bin/linux/amd64/kubectl \
https://storage.googleapis.com/kubernetes-release/release/v1.18.6/bin/linux/amd64/kube-proxy \
https://storage.googleapis.com/kubernetes-release/release/v1.18.6/bin/linux/amd64/kubelet
https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.21.0/crictl-v1.21.0-linux-amd64.tar.gz \
https://github.com/opencontainers/runc/releases/download/v1.0.0-rc93/runc.amd64 \
https://github.com/containernetworking/plugins/releases/download/v0.9.1/cni-plugins-linux-amd64-v0.9.1.tgz \
https://github.com/containerd/containerd/releases/download/v1.4.4/containerd-1.4.4-linux-amd64.tar.gz \
https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubectl \
https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kube-proxy \
https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/amd64/kubelet
```
Create the installation directories:
@@ -75,9 +75,9 @@ Install the worker binaries:
```
{
mkdir containerd
tar -xvf crictl-v1.18.0-linux-amd64.tar.gz
tar -xvf containerd-1.3.6-linux-amd64.tar.gz -C containerd
sudo tar -xvf cni-plugins-linux-amd64-v0.8.6.tgz -C /opt/cni/bin/
tar -xvf crictl-v1.21.0-linux-amd64.tar.gz
tar -xvf containerd-1.4.4-linux-amd64.tar.gz -C containerd
sudo tar -xvf cni-plugins-linux-amd64-v0.9.1.tgz -C /opt/cni/bin/
sudo mv runc.amd64 runc
chmod +x crictl kubectl kube-proxy kubelet runc
sudo mv crictl kubectl kube-proxy kubelet runc /usr/local/bin/
@@ -99,7 +99,7 @@ Create the `bridge` network configuration file:
```
cat <<EOF | sudo tee /etc/cni/net.d/10-bridge.conf
{
"cniVersion": "0.3.1",
"cniVersion": "0.4.0",
"name": "bridge",
"type": "bridge",
"bridge": "cnio0",
@@ -121,7 +121,7 @@ Create the `loopback` network configuration file:
```
cat <<EOF | sudo tee /etc/cni/net.d/99-loopback.conf
{
"cniVersion": "0.3.1",
"cniVersion": "0.4.0",
"name": "lo",
"type": "loopback"
}
@@ -305,9 +305,9 @@ gcloud compute ssh controller-0 \
```
NAME STATUS ROLES AGE VERSION
worker-0 Ready <none> 24s v1.18.6
worker-1 Ready <none> 24s v1.18.6
worker-2 Ready <none> 24s v1.18.6
worker-0 Ready <none> 22s v1.21.0
worker-1 Ready <none> 22s v1.21.0
worker-2 Ready <none> 22s v1.21.0
```
Next: [Configuring kubectl for Remote Access](10-configuring-kubectl.md)