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

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

# container image download url
  - bitnami/keycloak:22.0.4 - https://hub.docker.com/layers/bitnami/keycloak/22.0.4/images/sha256-49acd4ef67bdfda635a56c4c21ab6b4fddc9929679ce579b684f3d0359902107?context=explore
  - postgres:16 - https://hub.docker.com/layers/library/postgres/16/images/sha256-06176e3fc141cc2fa178a0c9038453300738cce657c3844f1bd9478d282e28e4?context=explore

# push docker image to container image
  docker pull bitnami/keycloak:22.0.4 private-repo:5000/bitnami/keycloak:22.0.4
  docker pull postgres:16 private-repo:5000/postgres:16
  docker tag bitnami/keycloak:22.0.4
  docker tag postgres:16
  docker push private-repo:5000/bitnami/keycloak:22.0.4
  docker push private-repo:5000/postgres:16

# confirmed required docker images pushed on private registries.
private-repo:5000/bitnami/keycloak:22.0.4
private-repo:5000/postgres:16

# check namespaces
kubectl get ns

# create namespace keycloak
kubectl create ns keycloak

# open the keycloak.yaml file and check the mount path inside container, replicas, nodeSelector, container images, container ports, service ports for both keycloak and postgres.
# open the keycloak-pv.yaml and keycloak-pvc.yaml files and update storage section and host path to mount persistent volume. Do similarly for postgres-kc-pv.yaml and postgres-kc-pvc.yaml. 


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

# output 
persistentvolume/keycloak-pv-volume configured
persistentvolumeclaim/keycloak-pv-claim configured
service/postgres-svc-kc configured
deployment.apps/postgres-db-kc configured
service/keycloak configured
deployment.apps/keycloak configured
persistentvolume/postgres-kc-pv-volume configured
persistentvolumeclaim/postgres-kc-pv-claim configured

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

# check whether pods are in running state or not
pod/keycloak-5645ddb6b8-67ctv         1/1     Running   0          22h
pod/postgres-db-kc-5f7575f98b-shb6p   1/1     Running   0          22h

NAME                      TYPE           CLUSTER-IP      EXTERNAL-IP   PORT(S)          AGE
service/keycloak          LoadBalancer   X.X.X.X         X.X.X.X    8085:30018/TCP   10d
service/postgres-svc-kc   ClusterIP      X.X.X.X         <none>        5433/TCP         10d

NAME                             READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/keycloak         1/1     1            1           10d
deployment.apps/postgres-db-kc   1/1     1            1           10d

NAME                                        DESIRED   CURRENT   READY   AGE
replicaset.apps/keycloak-5645ddb6b8         1         1         1       10d
replicaset.apps/postgres-db-kc-5f7575f98b   1         1         1       10d

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

# check description of pod using below command
kubectl describe pod -n keycloak <pod-name>

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

# By default error events are enabled in keycloak logs configurations and hence only error logs will generate.
# Command to see logs- 
 $ kubectl logs -n keycloak <pod-name> | grep -i login