Write readme and adding diagrams

README.md

@@ -1,5 +1,33 @@
 # EMEA Unconference 2021 - Cloud Native Certificate Management with JetStack
-
 # Environment Setup
 
 Follow the [environment setup](env/README.md) instruction.
+# Quarkus Mutual TLS with Cert Manager and Vault PKI
+## Getting Certificate From PKI Provider
+
+![certificate_workflow.png](diagram/certificate_workflow.png)
+1. Create issuer.
+2. Watch certificates.
+3. Request certificates to Vault PKI.
+4. Get certificate and create Kubernetes secrets.
+5. Mount certificate in client application.
+6. Mount certificate in server application.
+7. Client-Server connection with  mTLS.
+8. Access client exposed application.
+## Local Deployment
+
+### Build
+
+* JVM 
+  ```
+  mvn clean package -Dquarkus.profile=dev
+  ```
+* Native
+  ```
+  mvn clean package -Pnative -Dquarkus.profile=dev
+  ```
+
+### Run OpenShift
+  ```
+  mvn oc:build oc:resource oc:apply
+  ```