Exercise-1

1. Deploy a pod named nginx-pod using the nginx:alpine image

   kubectl run nginx-pod --image=nginx:alpine

2. Deploy a redis pod using the redis:alpine image with the labels set to tier=db.

   kubectl run redis --image=redis:alpine --labels=tier=db

3. Create a service redis-service to expose the redis application within the cluster on port 6379.

   kubectl expose pod redis --name=redis-service --port=6379

4. Create a deployment named webapp using the image kodekloud/webapp-color with 3 replicas

   kubectl create deployment webapp --image=kodekloud/webapp-color

   kubectl scale deployment webapp --replicas=3

5. Create a new pod called custom-nginx using the nginx image and expose it on container port 8080

   kubectl run custom-nginx --image=nginx --port=8080

6. Create a new namespace called dev-ns.

   kubectl create namespace dev-ns

7. Create a new deployment called redis-deploy in the dev-ns namespace with the redis image. It should have 2 replicas.

   kubectl create deployment redis-deploy -n dev-ns --image=redis

   kubectl scale deployment redis-deploy -n dev-ns --replicas=2

8. Create a pod called httpd using the image httpd:alpine in the default namespace. Next, create a service of type ClusterIP by the same name (httpd). The target port for the service should be 80.

   kubectl run httpd --image=httpd:alpine

   kubectl expose pod httpd --port=80