devopsscripts/kops.sh at master · kkumar90/devopsscripts · GitHub

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Launch Amazon Linux 2023 , t2.micro

Attach a IAM ROLE TE=EC2, Permisions = admin

vi .bashrc

export PATH=$PATH:/usr/local/bin/
:wq!

source .bashrc

ssh-keygen

cp /root/.ssh/id_rsa.pub my-keypair.pub

chmod 777 my-keypair.pub

vi kops.sh

curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
wget https://github.com/kubernetes/kops/releases/download/v1.32.0/kops-linux-amd64
chmod +x kops-linux-amd64 kubectl
mv kubectl /usr/local/bin/kubectl
mv kops-linux-amd64 /usr/local/bin/kops
aws s3api create-bucket --bucket reyaz-kops-testbkt143333.k8s.local --region ap-south-1 --create-bucket-configuration LocationConstraint=ap-south-1
aws s3api put-bucket-versioning --bucket reyaz-kops-testbkt143333.k8s.local --region ap-south-1 --versioning-configuration Status=Enabled
export KOPS_STATE_STORE=s3://reyaz-kops-testbkt143333.k8s.local
kops create cluster --name=reyaz.k8s.local --zones=ap-south-1a,ap-south-1b --control-plane-count=1 --control-plane-size=t3.medium --node-count=2 --node-size=t3.small --node-volume-size=20 --control-plane-volume-size=20 --ssh-public-key=my-keypair.pub --image=ami-02d26659fd82cf299 --networking=calico --topology=public
kops update cluster --name reyaz.k8s.local --yes --admin


wq!

sh kops.sh

export KOPS_STATE_STORE=s3://reyaz-kops-testbkt143333.k8s.local

kops validate cluster --wait 10m


-- kops get cluster

-- kubectl get nodes/no

-- kubectl get nodes -o wide

Suggestions:
 * list clusters with: kops get cluster
 * edit this cluster with: kops edit cluster reyaz.k8s.local
 * edit your node instance group: kops edit ig --name=reyaz.k8s.local nodes-ap-south-1a
 * edit your control-plane instance group: kops edit ig --name=reyaz.k8s.local control-plane-ap-south-1a


kops delete cluster --name reyaz.k8s.local --yes