Commands.txt

#To start minikube inside a docker container
minikube start --driver docker

#To check minikube status
minikube status

#kubectl comes with minikube
kubectl get node

#Template section inside yaml "Deployment" kind contains configuration for pods.It has its own "metdata" and "spec" section

#You can give any K8s component a "label".Labels are "key/value" pairs that are attached to K8s resources.Labels are shared between pod replicas

#"replicas" = how many pods you want to create

#"selector" section in Service kind select pods to forward request to

#Deploying all resources to minikube cluster(order is important here)
kubectl apply -f mongo-config.yaml
kubectl apply -f mongo-secret.yaml
kubectl apply -f mongo.yaml
kubectl apply -f webapp.yaml

#To get all components deployed in a cluster
kubectl get all
kubectl get configmap
kubectl get secret
kubectl get <name_of_component>

#To get detailed description:
kubectl describe service <service_name>
kubectl describe pod <pod_name>

#To get logs
kubectl logs <pod_name>

#To access the web app, NodePort Service is accessible on each Worker Node's IP address
#minikube ip
OR
#kubectl get node -o wide