hostname_ip

A dockerized flask application which shows ip addess of container in which app is running. Useful in testing or demoing docker applications.

Running on docker host

docker run -it -p 8000:8000 manikantanr/hostname_ip

Deploying on Kubernetes

Create deployment

kubectl run hostname-ip-web --image=manikantanr/hostname_ip --port 8000

Expose deployment as Load Balancer

kubectl expose deployment hostname-ip-web --type=LoadBalancer --port 80 --target-port 8000

See deployment logs

kubectl logs deployment/hostname-ip-web -f

Scale deployment

kubectl scale deployment hostname-ip-web --replicas=3