OCP Onboarding workflow using Sonata Serverless Workflow

Description

This is an OCP onboarding flow to create namespace by a Jira request.

      Start
        |
Create Jira Ticket for new NS
        |
    "Is Ticket Done"?
        |
|                       |
Yes                     NO
|                       |
Create NS               sleep & goto "Is Ticket Done"
|
End

Clients involved:

Jira REST client with the oAuth token
k8 openapi v2 client in specs/k8s.json and token

Working with yor Jira and K8s instances:

Get your Jira api key from ? Go to your Jira profile -> Security -> Manage API tokens -> create
Set the key under a .env file in the root of the project (obviously not kept in this git repo)

QUARKUS_REST_CLIENT_TRUST_STORE=/etc/pki/ca-trust/extracted/java/cacerts
QUARKUS_REST_CLIENT_TRUST_STORE_PASSWORD=changeit

QUARKUS_REST_CLIENT_JIRA_YML_URL=https://your-jira-url:443
QUARKUS_OPENAPI_GENERATOR_JIRA_YML_AUTH_BASICAUTH_USERNAME=your-jira-username
QUARKUS_OPENAPI_GENERATOR_JIRA_YML_AUTH_BASICAUTH_PASSWORD=your-jira-token

QUARKUS_REST_CLIENT_KUBE_YAML_URL=https://your-k8s-fqdn:port
QUARKUS_OPENAPI_GENERATOR_KUBE_YAML_AUTH_BEARERTOKEN_BEARER_TOKEN=your-k8s-token

If you want to deploy using a CR use this [WIP]

apiVersion: v1
kind: ConfigMap
metadata:
  labels:
    app: ocp-onboarding
  name: ocp-onboarding-props
data:
  application.properties: |
    quarkus.rest-client.k8s.json.url={K8S Api server Url (run `kubectl config  view --minify -o jsonpath={.clusters[0].cluster.server}` }

Installing and Running

Prerequisites

You will need:

Java 11+ installed
Environment variable JAVA_HOME set accordingly
Maven 3.8.1+ installed

When using native image compilation, you will also need:

GraalVm 20.2.0+ installed
Environment variable GRAALVM_HOME set accordingly
Note that GraalVM native image compilation typically requires other packages (glibc-devel, zlib-devel and gcc) to be installed too. You also need 'native-image' installed in GraalVM (using 'gu install native-image'). Please refer to GraalVM installation documentation for more details.

Compile and Run in Local Dev Mode

mvn clean package quarkus:dev

Compile and Run in JVM mode

mvn clean package 
java -jar target/quarkus-app/quarkus-run.jar

Compile and Run using Local Native Image

Note that this requires GRAALVM_HOME to point to a valid GraalVM installation

mvn clean package -Pnative

To run the generated native executable, generated in target/, execute

./target/sw-quarkus-greeting-{version}-runner

Execute the flow using curl

curl -XPOST -H "Content-Type: application/json" http://localhost:8080/ocpob -d '{"namespace": "my-new-namespace"}'

Deploying with Kogito Operator

In the operator directory you'll find the custom resources needed to deploy this example on OpenShift with the Kogito Operator.

ederign/ocp-onboarding-swf