NOTE: This is for the lab purpose, not for PROD purpose.
Below software are mandatory to provision EKS Cluster.
- Eksctl
- AWS CLI V2
- Kubectl
We can create one EC2 Server and use it as work station to create EKS cluster.
- Create IAM Admin user with CLI access, It generates Access Key and Secret Key. Don't keep this in any version control like Github, Gitlab, etc.
- Install AWS CLI, by default AWS instance gets V1, We need to upgrade to V2.
curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
unzip awscliv2.zip
sudo ./aws/install --bin-dir /usr/local/bin --install-dir /usr/local/aws-cli --update
Logout and Login again.
- Install latest eksctl command.
curl --silent --location "https://github.com/weaveworks/eksctl/releases/latest/download/eksctl_$(uname -s)_amd64.tar.gz" | tar xz -C /tmp
sudo mv /tmp/eksctl /usr/local/bin
eksctl version
- Install kubectl command maxium one version less than EKS version.
curl -O https://s3.us-west-2.amazonaws.com/amazon-eks/1.24.10/2023-01-30/bin/linux/amd64/kubectl
chmod +x kubectl
sudo mv kubectl /usr/local/bin/kubectl
eksctl is the popular tool to provision EKS cluster. We make use of spot instances to save the cost.
apiVersion: eksctl.io/v1alpha5
kind: ClusterConfig
metadata:
name: spot-cluster
region: ap-south-1
managedNodeGroups:
# `instanceTypes` defaults to [`m5.large`]
- name: spot-1
spot: true
ssh:
publicKeyName: my-ec2-keypair
To create cluster with above config file.
eksctl create cluster --config-file=[file-name].yaml
NOTE: Don't forget to delete the cluster.
eksctl delete cluster --config-file=[file-name].yaml
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