# Ref:- /kra-data/setup/downloads/services

# cd /kra-data/ndml-kra.devops/setup/services/dev/redis

# container image download url
 - redis:7.2.1 - https://hub.docker.com/layers/library/redis/7.2.1/images/sha256-28aa338c21f38494f6ce55dd3dba3b96f00f7da4a84f273c801a685dbfd66d94?context=explore

# push container image to private registry
 - docker tag redis:7.2.1 private-repo:5000/redis:7.2.1
 - docker push private-repo:5000/redis:7.2.1

# confirmed required docker images pushed on private registries.
private-repo:5000/redis:7.2.1

# check namespaces
kubectl get ns

# create namespace redis
kubectl create ns redis

# open the redis-deployment.yaml file and update mount path inside container, container port, replicas, nodeSelector, container image and service ports.
# open the redis-pv.yaml and redis-pvc.yaml and update storage and host path.

# deploy the file by below command
kubectl apply -f '*.yaml' -n redis 

# output 
deployment.apps/redis-deployment configured
service/redis-service configured
persistentvolume/redis-pv-volume configured
persistentvolumeclaim/redis-pv-claim configured

# confirmed deployment by running below command
kubectl get all -n redis  --------------------- (will give pods, deployment and service data)

# check whether pods are in running state or not
NAME                                    READY   STATUS    RESTARTS   AGE
pod/redis-deployment-7bf64ccb5d-jbmph   1/1     Running   0          22m

NAME                    TYPE        CLUSTER-IP     EXTERNAL-IP   PORT(S)    AGE
service/redis-service   ClusterIP   10.109.91.98   <none>        6379/TCP   9d

NAME                               READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/redis-deployment   1/1     1            1           9d

NAME                                          DESIRED   CURRENT   READY   AGE
replicaset.apps/redis-deployment-7bf64ccb5d   1         1         1       9d

# check logs using below command
kubectl logs -n redis <pod-name>

# check description of pod using below command
kubectl describe pod -n redis <pod-name>
e.g. kubectl describe pod -n redis pod/redis-deployment-7bf64ccb5d-jbmph

# exec into pod 
kubectl exec -it -n redis <pod-name> -- /bin/bash