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Upgrade to Kubernetes 1.24 and Longhorn 1.4.0

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This commit is contained in:
Lauri Võsandi
2023-02-20 11:16:12 +02:00
parent 1d6cf0a521
commit a51b041621
4 changed files with 4222 additions and 1020 deletions
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32
README.md
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@@ -161,8 +161,6 @@ Added some ARM64 workers by using Ubuntu 22.04 server on Raspberry Pi.
After machines have booted up and you can reach them via SSH:
```bash
sudo -i
# Enable required kernel modules
cat > /etc/modules << EOF
overlay
@@ -203,7 +201,7 @@ systemctl disable --now multipathd snapd bluetooth ModemManager hciuart wpa_supp
sed -i -e 's/PermitRootLogin no/PermitRootLogin without-password/' /etc/ssh/sshd_config
systemctl reload ssh
cat ~ubuntu/.ssh/authorized_keys > /root/.ssh/authorized_keys
userdel -fr ubuntu
userdel -f ubuntu
apt-get install -yqq linux-image-generic
apt-get remove -yq cloud-init linux-image-*-kvm
```
@@ -220,13 +218,23 @@ cat <<EOF | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:stable:cr
deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/$VERSION/$OS/ /
EOF
curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/Release.key | sudo apt-key --keyring /etc/apt/trusted.gpg.d/libcontainers.gpg add -
curl -L https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:$VERSION/$OS/Release.key | sudo apt-key --keyring /etc/apt/trusted.gpg.d/libcontainers-cri-o.gpg add -
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
rm -fv /etc/apt/trusted.gpg
curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/$OS/Release.key | gpg --dearmor > /etc/apt/trusted.gpg.d/libcontainers.gpg
curl -L https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:$VERSION/$OS/Release.key | gpg --dearmor > /etc/apt/trusted.gpg.d/libcontainers-cri-o.gpg
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg > /etc/apt/trusted.gpg.d/packages-cloud-google.gpg
echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list
apt-get update
apt-get install -yqq apt-transport-https curl cri-o cri-o-runc kubelet=1.24.8-00 kubectl=1.24.8-00 kubeadm=1.24.8-00
apt-get install -yqq --allow-change-held-packages apt-transport-https curl cri-o cri-o-runc kubelet=1.24.10-00 kubectl=1.24.10-00 kubeadm=1.24.10-00
cat << \EOF > /etc/containers/registries.conf
unqualified-search-registries = ["docker.io"]
# To pull Docker images from a mirror uncomment following
#[[registry]]
#prefix = "docker.io"
#location = "mirror.gcr.io"
EOF
sudo systemctl restart crio
sudo systemctl daemon-reload
sudo systemctl enable crio --now
apt-mark hold kubelet kubeadm kubectl
@@ -240,6 +248,16 @@ kubeadm init --token-ttl=120m --pod-network-cidr=10.244.0.0/16 --control-plane-e
For the `kubeadm join` command specify FQDN via `--node-name $(hostname -f)`.
Set AZ labels:
```
for j in $(seq 1 9); do
for t in master mon worker storage; do
kubectl label nodes ${t}${j}.kube.k-space.ee topology.kubernetes.io/zone=node${j}
done
done
```
After forming the cluster add taints:
```bash