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Deploy CRDP in Kubernetes Environment (without Helm Chart)

This section describes steps to deploy CRDP in a Kubernetes pod without using a Helm Chart.

Prerequisites

This deployment scenario assumes that:

Kubernetes environment is up and running and kubectl is installed.
CipherTrust Manager 2.14 or higher is up and running. Refer to CipherTrust Manager Deployment for details.
- On the CipherTrust Manager, a CRDP application is defined.
- A registration token is generated. This registration token will be used to register the CRDP clients with CipherTrust Manager.
Refer to Defining applications in the Application Data Protection Administration document for details.
CRDP image repository, thalesciphertrust/ciphertrust-restful-data-protection, is accessible. This repository contains images for CRDP.
The path for CRDP 1.0.1 is thalesciphertrust/ciphertrust-restful-data-protection:1.0.1.
Note
The image path with the latest tag (thalesciphertrust/ciphertrust-restful-data-protection:latest) always points to the latest release.

Steps to Deploy CRDP within your Kubernetes Pod

SERVER_MODE = no-tls

Create the secret using the following command.

kubectl create secret generic <crdp secret name> --from-literal=regtoken=<registration token>

Create a deployment file, for example, <crdp-deployment.yaml> with the following content.

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    run: crdp
  name: crdp-deployment
spec:
  template:
     metadata:
        name: crdp
        labels:
          run: crdp
     spec:
      containers:
        - image: thalesciphertrust/ciphertrust-restful-data-protection:latest
          imagePullPolicy: IfNotPresent
          name: crdp-image

          env:
            - name: KEY_MANAGER_HOST
              value: "<key manager ip>"
            - name: SERVER_MODE
              value: "no-tls"
            - name: REGISTRATION_TOKEN
              valueFrom:
                secretKeyRef:
                  name: <crdp secret name>
                  key: regtoken

  replicas: 1
  selector:
      matchLabels:
        run: crdp

Apply the deployment configuration.
```
kubectl apply -f <crdp-deployment.yaml>
```

Create a service to expose the CRDP pod, for example, <crdp-service.yaml> with the following content.

apiVersion: v1
kind: Service
metadata:
  labels:
    run: crdp
  name: <crdp-service-name>
spec:
  selector:
    run: crdp
  type: NodePort
  ports:
    - port: 8090
      nodePort: 32085

Apply the service configuration.
```
kubectl apply -f <crdp-service.yaml>
```
Check whether your deployment is ready.
```
kubectl get deployments
```

Verify the deployment.

curl http://<node ip>:32085/liveness -H 'Content-Type: application/json' -X GET

SERVER_MODE = tls-cert-opt

Create the secret using the following command.

kubectl create secret generic <crdp secret name> --from-file=cert=<certificate file path> --from-file=key=<key file path> --from-literal=regtoken=<registration token>

Create a deployment file, for example, <crdp-deployment.yaml> with the following content.

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    run: crdp
  name: crdp-deployment
spec:
  template:
     metadata:
        name: crdp
        labels:
          run: crdp
     spec:
      containers:
        - image: thalesciphertrust/ciphertrust-restful-data-protection:latest
          imagePullPolicy: IfNotPresent
          name: crdp-image

          env:
            - name: KEY_MANAGER_HOST
              value: "<key manager ip>"
            - name: SERVER_MODE
              value: "tls-cert-opt"
            - name: REGISTRATION_TOKEN
              valueFrom:
                secretKeyRef:
                  name: <crdp secret name>
                  key: regtoken
            - name: CERT_VALUE
              valueFrom:
                secretKeyRef:
                  name: crdp-secret
                  key: cert
            - name: KEY_VALUE
              valueFrom:
                secretKeyRef:
                  name: crdp-secret
                  key: key

  replicas: 1
  selector:
      matchLabels:
        run: crdp

Apply the deployment configuration.
```
kubectl apply -f <crdp-deployment.yaml>
```

Create a service to expose the CRDP pod, for example, <crdp-service.yaml> with the following content.

apiVersion: v1
kind: Service
metadata:
  labels:
    run: crdp
  name: <crdp-service-name>
spec:
  selector:
    run: crdp
  type: NodePort
  ports:
    - port: 8090
      nodePort: 32085

Apply the service configuration.
```
kubectl apply -f <crdp-service.yaml>
```
Check whether your deployment is ready.
```
kubectl get deployments
```

Verify the deployment.

curl -k https://<node ip>:32085/liveness -H 'Content-Type: application/json' -X GET

SERVER_MODE = tls-cert

Create the secret.

kubectl create secret generic <crdp secret name> --from-file=cert=<certificate file path> --from-file=key=<key file path> --from-file=ca=<ca certificate path> --from-literal=regtoken=<registration token>

Create a deployment file, for example, <crdp-deployment.yaml> with the following content.

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    run: crdp
  name: crdp-deployment
spec:
  template:
     metadata:
        name: crdp
        labels:
          run: crdp
     spec:
      containers:
        - image: thalesciphertrust/ciphertrust-restful-data-protection:latest
          imagePullPolicy: IfNotPresent
          name: crdp-image

          env:
            - name: KEY_MANAGER_HOST
              value: "<key manager ip>"
            - name: SERVER_MODE
              value: "tls-cert"
            - name: REGISTRATION_TOKEN
              valueFrom:
                secretKeyRef:
                  name: <crdp secret name>
                  key: regtoken
            - name: CERT_VALUE
              valueFrom:
                secretKeyRef:
                  name: crdp-secret
                  key: cert
            - name: KEY_VALUE
              valueFrom:
                secretKeyRef:
                  name: crdp-secret
                  key: key
            - name: TRUSTED_CA
              valueFrom:
                secretKeyRef:
                  name: crdp-secret
                  key: ca

  replicas: 1
  selector:
      matchLabels:
        run: crdp

Apply the deployment configuration.
```
kubectl apply -f <crdp-deployment.yaml>
```

Create a service to expose the CRDP pod, for example, <crdp-service.yaml> with the following content.

apiVersion: v1
kind: Service
metadata:
  labels:
    run: crdp
  name: <crdp-service-name>
spec:
  selector:
    run: crdp
  type: NodePort
  ports:
    - port: 8090
      nodePort: 32085

Apply the service configuration.
```
kubectl apply -f <crdp-service.yaml>
```
Check whether your deployment is ready.
```
kubectl get deployments
```

Verify the deployment.

curl -k --key <client key file path> --cert <client certificate file path> https://<node ip>:32085/liveness -H 'Content-Type: application/json' -X GET

This step will update your existing deployment and the CRDP container will come up. CRDP will get keys and configurations from the CipherTrust Manager. If there is any change in the policies and configuration, CRDP uses the heartbeat mechanism to get updates from the CipherTrust Manager.

Next steps

After the CRDP container is up and running, you can explore any of the following topics:

Deploy CRDP in Kubernetes Environment (without Helm Chart)

Prerequisites

Steps to Deploy CRDP within your Kubernetes Pod

Next steps

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