@codiac.io/codiac-aws-eks v1.1.0

aws eks

Test to create cluster locally

remember to uncomment out line 173 and 174 in authconfigindex.ts

rename env.test.sample to .env.test and fill in the blanks

npm run test:single -- ./src/index.spec.ts -g 'create cluster test'  --timeout 1000

npm run test:single -- ./src/index.spec.ts -g 'delete cluster test'  --timeout 1000

setup kubeconfig to point to aws cluster

aws eks update-kubeconfig --region us-east-1 --alias cluster-eks-sdk --name cluster-eks-sdk
kubectl create namespace testns
kubectl config set-context --current --namespace=testns
kubectl config view
kubectl config get-contexts
kubectl get pods -o wide 

commands

kubectl get nodes -o jsonpath='{.items[*].status.addresses[?(@.type=="ExternalIP")].address}'


kubectl exec -ti multitool-5c66dfbfd8-6msx9 -- bash -c "cat /etc/resolv.conf" 
kubectl get svc -n kube-system

create test pod in cluster

kubectl create deployment multitool --image=praqma/network-multitool -n testns
kubectl create service clusterip multitool --tcp=80:80 -n testns

install kubect shell

kubectl-node-shell

curl -LO https://github.com/kvaps/kubectl-node-shell/raw/master/kubectl-node_shell
chmod +x ./kubectl-node_shell
sudo mv ./kubectl-node_shell /usr/local/bin/kubectl-node_shell



kubectl get node
kubectl node-shell  ip-10-50-61-76.ec2.internal
kubectl node-shell ip-10-50-61-76.ec2.internal -- ls -al /etc/codiac
kubectl node-shell ip-10-50-61-76.ec2.internal -- cat /etc/codiac/kubelet-extra.json
kubectl node-shell ip-10-50-61-76.ec2.internal -- cat  /etc/codiac/kubelet.env


# Get standard bash shell
kubectl node-shell <node>

# Use X-mode (mount /host, and do not enter host namespace)
kubectl node-shell -x <node>

# Execute custom command
kubectl node-shell <node> -- echo 123

# Use stdin
cat /etc/passwd | kubectl node-shell <node> -- sh -c 'cat > /tmp/passwd'

# Run oneliner script
kubectl node-shell <node> -- sh -c 'cat /tmp/passwd; rm -f /tmp/passwd'