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Merge 972426477e into b295a6e4cc

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laralar 2025-03-29 21:18:03 +01:00 committed by GitHub
parent b295a6e4cc 972426477e
commit 85fce132e7
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1 changed files with 22 additions and 13 deletions
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35
Kubernetes/RKE2/rke2.sh
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@ -21,7 +21,12 @@ echo -e " \033[32;5m \
#############################################
# Version of Kube-VIP to deploy
KVVERSION="v0.6.3"
KVVERSION="v0.8.7"
CMVERSION="v1.16.2"
MLBVERSION="v0.14.8"
K8SVERSION="v1.30.7"
K8SVERSION=$(curl -L -s https://dl.k8s.io/release/stable.txt)
RANCHERDN=rancher.my.org
# Set the IP addresses of the admin, masters, and workers nodes
admin=192.168.3.5
@ -33,6 +38,9 @@ worker2=192.168.3.25
# User of remote machines
user=ubuntu
#user=root
home=/home/$user
#home=/$user
# Interface used on remotes
interface=eth0
@ -69,15 +77,15 @@ sudo timedatectl set-ntp off
sudo timedatectl set-ntp on
# Move SSH certs to ~/.ssh and change permissions
cp /home/$user/{$certName,$certName.pub} /home/$user/.ssh
chmod 600 /home/$user/.ssh/$certName
chmod 644 /home/$user/.ssh/$certName.pub
cp $home/{$certName,$certName.pub} $home/.ssh
chmod 600 $home/.ssh/$certName
chmod 644 $home/.ssh/$certName.pub
# Install Kubectl if not already present
if ! command -v kubectl version &> /dev/null
then
echo -e " \033[31;5mKubectl not found, installing\033[0m"
curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
curl -LO "https://dl.k8s.io/release/$K8SVERSION/bin/linux/amd64/kubectl"
sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
else
echo -e " \033[32;5mKubectl already installed\033[0m"
@ -112,6 +120,7 @@ mkdir ~/.kube
sudo mkdir -p /etc/rancher/rke2
touch config.yaml
echo "tls-san:" >> config.yaml
echo " - $RANCHERDN" >> config.yaml
echo " - $vip" >> config.yaml
echo " - $master1" >> config.yaml
echo " - $master2" >> config.yaml
@ -144,9 +153,9 @@ curl -sfL https://get.rke2.io | sh -
systemctl enable rke2-server.service
systemctl start rke2-server.service
echo "StrictHostKeyChecking no" > ~/.ssh/config
ssh-copy-id -i /home/$user/.ssh/$certName $user@$admin
scp -i /home/$user/.ssh/$certName /var/lib/rancher/rke2/server/token $user@$admin:~/token
scp -i /home/$user/.ssh/$certName /etc/rancher/rke2/rke2.yaml $user@$admin:~/.kube/rke2.yaml
ssh-copy-id -i $home/.ssh/$certName $user@$admin
scp -i $home/.ssh/$certName /var/lib/rancher/rke2/server/token $user@$admin:~/token
scp -i $home/.ssh/$certName /etc/rancher/rke2/rke2.yaml $user@$admin:~/.kube/rke2.yaml
exit
EOF
echo -e " \033[32;5mMaster1 Completed\033[0m"
@ -207,8 +216,8 @@ kubectl get nodes
# Step 8: Install Metallb
echo -e " \033[32;5mDeploying Metallb\033[0m"
kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.12.1/manifests/namespace.yaml
kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.13.12/config/manifests/metallb-native.yaml
#kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.12.1/manifests/namespace.yaml
kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/$MLBVERSION/config/manifests/metallb-native.yaml
# Download ipAddressPool and configure using lbrange above
curl -sO https://raw.githubusercontent.com/JamesTurland/JimsGarage/main/Kubernetes/RKE2/ipAddressPool
cat ipAddressPool | sed 's/$lbrange/'$lbrange'/g' > $HOME/ipAddressPool.yaml
@ -235,20 +244,20 @@ kubectl create namespace cattle-system
# Install Cert-Manager
echo -e " \033[32;5mDeploying Cert-Manager\033[0m"
kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.13.2/cert-manager.crds.yaml
kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/$CMVERSION/cert-manager.crds.yaml
helm repo add jetstack https://charts.jetstack.io
helm repo update
helm install cert-manager jetstack/cert-manager \
--namespace cert-manager \
--create-namespace \
--version v1.13.2
--version $CMVERSION
kubectl get pods --namespace cert-manager
# Install Rancher
echo -e " \033[32;5mDeploying Rancher\033[0m"
helm install rancher rancher-latest/rancher \
--namespace cattle-system \
--set hostname=rancher.my.org \
--set hostname=$RANCHERDN \
--set bootstrapPassword=admin
kubectl -n cattle-system rollout status deploy/rancher
kubectl -n cattle-system get deploy rancher