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All k8s manifests lives here

1. ECS Cluster with Service, Task definitions and Load Balancers

Creating AWS EKS version 1.21 with containerd as CRI:-

EKS_VERSION=1.21

AMI_ID=$(aws ssm get-parameter
--name /aws/service/eks/optimized-ami/${EKS_VERSION}/amazon-linux-2/recommended/image_id
--query "Parameter.Value" --output text)

AWS_REGION=${AWS_DEFAULT_REGION:-us-east-1}

CLUSTER_NAME=containerd-eks

apiVersion: eksctl.io/v1alpha5 kind: ClusterConfig metadata: name: ${CLUSTER_NAME} region: ${AWS_REGION} version: "${EKS_VERSION}" managedNodeGroups:

• name: containerd ami: ${AMI_ID} overrideBootstrapCommand: | #!/bin/bash /etc/eks/bootstrap.sh ${CLUSTER_NAME} --container-runtime containerd EOF

eksctl create cluster -f eksctl-containerd.yaml

eksctl delete nodegroup --cluster=containerd-eks --name=containerd

eksctl create nodegroup --cluster=containerd-eks --spot --instance-types=t3.medium

eksctl utils associate-iam-oidc-provider
--region us-east-1
--cluster containerd-eks
--approve

eksctl create fargateprofile
--cluster containerd-eks
--name containerd-fp
--namespace game-2048

kubectl annotate serviceaccount -n kube-system alb-ingress-controller
eks.amazonaws.com/role-arn=arn:aws:iam::195725532069:role/eks-alb-ingress-controller

eksctl create iamserviceaccount
--name my-serviceaccount
--namespace kube-system
--cluster containerd-eks
--attach-policy-arn arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess
--approve

CLUSTER_NAME=eks-fargate-alb-demo

eksctl create cluster --name eks-fargate-alb-demo --region us-east-1 --fargate

eksctl utils associate-iam-oidc-provider --cluster eks-fargate-alb-demo --approve

STACK_NAME=eksctl-eks-fargate-alb-demo-cluster VPC_ID=$(aws cloudformation describe-stacks --stack-name "$STACK_NAME" | jq -r '[.Stacks[0].Outputs[] | {key: .OutputKey, value: .OutputValue}] | from_entries' | jq -r '.VPC') AWS_ACCOUNT_ID=$(aws sts get-caller-identity | jq -r '.Account')

eksctl create iamserviceaccount
--name alb-ingress-controller
--namespace kube-system
--cluster $CLUSTER_NAME
--attach-policy-arn arn:aws:iam::$AWS_ACCOUNT_ID:policy/ALBIngressControllerIAMPolicy
--approve

aws ec2 create-launch-template
--launch-template-name myeks-cluster-managednodegroup
--version-description "launch templated for creating and managing managed node groups"
--launch-template-data '{"InstanceType": "t3.medium","TagSpecifications":[{"ResourceType":"instance","Tags":[{"Key":"purpose","Value":"eks-nodes"}]}] }'

aws eks create-nodegroup
--cluster-name myeks-cluster \ --nodegroup-name myeks-nodegroup
--subnets subnet-0d145ab4a17fcb368 subnet-01748f5bafb75e7a8
--node-role 'arn:aws:iam::195725532069:role/node-instance-role'
--launch-template name=myeks-cluster-managednodegroup,version=1

aws ec2 create-launch-template-version
--launch-template-name myeks-cluster-managednodegroup
--version-description "New template version with the addition of key pair and security group allowing SSH access"
--source-version 1
--launch-template-data '{ "KeyName":"eks-lt-keypair", "SecurityGroupIds":["sg-0e28306934fe7faeb"] }'

aws eks update-nodegroup-version
--cluster-name my-eks-cluster-launch-template-demo
--nodegroup-name myeks-nodegroup
--launch-template name=myeks-cluster-managednodegroup,version=4

aws ec2 create-launch-template-version
--launch-template-name myeks-cluster-managednodegroup
--version-description "Changing the instance type to t2.xlarge"
--source-version 1
--launch-template-data '{ "InstanceType":"t2.xlarge" }'

aws eks update-nodegroup-version \
--cluster-name my-eks-cluster-launch-template-demo
--nodegroup-name myeks-nodegroup
--launch-template name=myeks-cluster-managednodegroup,version=4