crjain / k8slove2020 Goto Github PK

1. Create Dockerfile adhochttpd.dockerfile and script start.sh
2. Build image:

docker build -t crjain/may2020q1:v1 -f adhochttpd.dockerfile .

3. Run Container for x=app1:

docker run -d --name chinmay_test5 -p 2660:80 -e x=app1 crjain/may2020q1:v1

4. Run Container for x=app2:

docker run -d --name chinmay_test6 -p 2670:80 -e x=app2 crjain/may2020q1:v1

1. Create q2.yaml by running:

kubectl run adhocpod1 --image=nginx --port 80 --dry-run=client -o yaml > q2.yaml
kubectl create service nodeport q2svcchinmay --tcp 80 --dry-run=client -o yaml >> q2.yaml

2. Create pod and service by running:

kubectl create -f q2.yaml

Screenshot:

1. Create q4.yaml.
2. Append service to q4.yaml by running:

kubectl create service loadbalancer q4svcchinmay --tcp 80 --dry-run=client -o yaml >> q4.yaml

3. Run:

kubectl create -f q4.yaml

1. Create podexam.yml and append service file to it. Make edits in service like change selector with label of pod.
2. Create pod and service by running:

kubectl create -f podexam.yml

3. This will show an error in status of pod "ImagePullBackOff".
4. Edit podexam.yml to correct the spelling of image to "nginx".
5. Then run command:

kubectl apply -f podexam.yml

6. Now the pod will come in running state.