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

# prerequisites 
  make sure that database and db-user for crux is created

# build the crux application (frontend and backend) inside the build-tool container
# exec into the build-tool pod
  kubectl get pods -n build-tool
  kubectl exec -it -n build-tool <pod_name> -- /bin/bash
  cd /app/crux/crux-qa/
  git clone https://github.com/remiges-tech/crux-ui.git
  git clone https://github.com/remiges-tech/crux.git 

# build the UI using following commands
  cd crux-ui
  open src/environments/environment.development.ts and replace the "http://localhost:8084/api/v1" to "http://13.201.78.242:31015/api/v1" and run the following commands
  npm i
  ng build
  cp -r src/assets/ dist/crux-ui
  cp src/favicon.ico dist/crux-ui
  tar cvzf crux-ui-qa.tar.gz dist/crux-ui

# build the backend 
  cd crux/db/migrations
  open the tern.conf file and make necessary changes in the file (host, port, database, user, password) and run the following commands
  tern migrate
  go build
  tar cvzf crux-api-qa.tar.gz crux config_dev.json

# copy build files to the host machine 
  kubectl cp build-tool/<build-pod-name>:/app/crux/crux-dev/crux-ui/crux-ui-qa.tar.gz crux-ui-qa.tar.gz
  kubectl cp build-tool/<build-pod-name>:/app/crux/crux-dev/crux/crux-api-qa.tar.gz crux-api-qa.tar.gz

# create namespace crux-qa
  kubectl create ns crux-qa

# open the crux-frontend.yaml file and check the mount path inside container, replicas, nodeSelector, container images, container ports, service ports, environment variables to connect elasticsearch like url, username and password.
# Also files and update storage section and host path to mount persistent volume.
# Also update external access url and port number.


# deploy the file by below command
kubectl apply -f crux-frontend.yaml -n crux-qa

# output 
service/crux-ui-service configured
deployment.apps/crux-web configured
persistentvolume/crux-qa-web-config-pv-volume configured
persistentvolume/crux-qa-web-data-pv-volume configured
persistentvolumeclaim/crux-qa-web-config-pv-claim configured
persistentvolumeclaim/crux-qa-web-data-pv-claim configured

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

# check whether pods are in running state or not
NAME                              READY   STATUS    RESTARTS   AGE
pod/crux-web-76c848d846-w2vvn     1/1     Running   0          9d

NAME                              TYPE           CLUSTER-IP       EXTERNAL-IP   PORT(S)             AGE
crux-ui-service                   LoadBalancer   X.X.X.X          X.X.X.X       5601:30005/TCP      16d

NAME                              READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/crux-web          1/1     1            1           13d

NAME                                          DESIRED   CURRENT   READY   AGE
replicaset.apps/crux-web-76c848d846           1         1         1       13d


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

# check description of pod using below command
kubectl describe pod -n crux-qa <pod-name>
e.g. kubectl describe pod -n crux-qa pod/crux-web-76c848d846-w2vvn

# copy the frontend build files inside the pod and untar the files
kubectl cp crux-ui-qa.tar.gz  crux-qa/<frontend-pod-name>:/usr/share/nginx/html/
kubectl exec -it -n crux-qa <frontend-pod-name> -- /bin/bash
cd /usr/share/nginx/html/ 
tar xzvf crux-ui-qa.tar.gz
nginx -s reload

# backend deployment

# open the crux-backend.yaml file and check the mount path inside container, replicas, nodeSelector, container images, container ports, service ports, environment variables to connect elasticsearch like url, username and password.
# Also files and update storage section and host path to mount persistent volume.

# deploy the file by below command
kubectl apply -f crux-backend.yaml -n crux-qa

# output
service/crux-api-service configured
deployment.apps/crux-api configured
persistentvolume/crux-qa-api-config-pv-volume configured
persistentvolume/crux-qa-api-data-pv-volume configured
persistentvolumeclaim/crux-qa-api-config-pv-claim configured
persistentvolumeclaim/crux-qa-api-data-pv-claim configured

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

# check whether pods are in running state or not
NAME                              READY   STATUS    RESTARTS   AGE
pod/crux-api-76c848d846-w2vvn     1/1     Running   0          9d

NAME                              TYPE           CLUSTER-IP       EXTERNAL-IP   PORT(S)             AGE
crux-api-service                  LoadBalancer   X.X.X.X          X.X.X.X       5601:30005/TCP      16d

NAME                              READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/crux-api          1/1     1            1           13d

NAME                                          DESIRED   CURRENT   READY   AGE
replicaset.apps/crux-api-76c848d846           1         1         1       13d


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

# check description of pod using below command
kubectl describe pod -n crux-qa <pod-name>
e.g. kubectl describe pod -n crux-qa pod/crux-api-76c848d846-w2vvn

# copy the backend build files inside the pod and untar the files
kubectl cp crux-ui-api.tar.gz  crux-qa/<backedn-pod-name>:/var/crux/
kubectl exec -it -n crux-qa <backend-pod-name> -- /bin/bash
cd /var/crux
tar xzvf crux-api-qa.tar.gz
nohup ./crux &