devops24-eks.sh

#####################
# Create The Cluster #
######################

# Follow the instructions from https://github.com/weaveworks/eksctl to intall `eksctl`

export AWS_ACCESS_KEY_ID=[...] # Replace [...] with AWS access key ID

export AWS_SECRET_ACCESS_KEY=[...] # Replace [...] with AWS secret access key

export AWS_DEFAULT_REGION=us-west-2

mkdir -p cluster

eksctl create cluster \
    -n devops24 \
    --kubeconfig cluster/kubecfg-eks \
    --node-type t2.medium \
    --nodes 3

export KUBECONFIG=$PWD/cluster/kubecfg-eks

###################
# Install Ingress #
###################

kubectl apply \
    -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/mandatory.yaml

kubectl apply \
    -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/aws/service-l4.yaml

kubectl apply \
    -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/aws/patch-configmap-l4.yaml

#######################
# Destroy the cluster #
#######################

LB_NAME=$(aws elb \
    describe-load-balancers \
    | jq -r \
    ".LoadBalancerDescriptions[0] \
    | select(.SourceSecurityGroup.GroupName \
    | contains (\"k8s-elb\")) \
    .LoadBalancerName")

aws elb delete-load-balancer \
    --load-balancer-name $LB_NAME

eksctl delete cluster -n devops24