CI/CD for Spring Boot with Jenkins X and Kubernetes

This example app shows how to CI/CD a Spring Boot and Ionic PWA using Jenkins X and Kubernetes.

Please read Add CI/CD to Your Spring Boot App with Jenkins X and Kubernetes to learn how to continuously test and deploy this application using Jenkins X.

Prerequisites: Java 8 and Node.js.

Okta has Authentication and User Management APIs that reduce development time with instant-on, scalable user infrastructure. Okta's intuitive API and expert support make it easy for developers to authenticate, manage, and secure users and roles in any application.

• Getting Started
• Links
• Help
• License

Getting Started

To install this example application, run the following commands:

git clone https://github.com/oktadeveloper/okta-spring-jx-example.git okta-jenkinsx
cd okta-jenkinsx

This will get a copy of the project installed locally. To install all of its dependencies and start each app, follow the instructions below.

To run the server, cd into the holdings-api directory and run:

./mvnw spring-boot:run

To run the client, cd into the crypto-pwa directory and run:

npm install -g ionic
npm i && ionic serve

To package everything into a single JAR for deployment, run the following command in the holdings-api directory.

./mvnw package -Pprod

You can also run all the end-to-end tests using a similar technique.

./mvnw package -Pprod,e2e

Setup Okta

The first thing you’ll need to do is add a holdings attribute to your organization’s user profiles. Log in to the Okta Developer Console, then navigate to Users > Profile Editor. Click on Profile for the first profile in the table. You can identify it by its Okta logo. Click Add Attribute and use the following values:

• Display name: Holdings
• Variable name: holdings
• Description: Cryptocurrency Holdings

You will need to create an API Token and OIDC App to get your values to perform authentication.

Log in to your Okta Developer account (or sign up if you don’t have an account) and navigate to Applications > Add Application. Click Web, click Next, and give the app a name you’ll remember. Click Done. You'll need the client ID and client secret on the resulting screen below.

For the Okta Java SDK to talk to Okta’s API, you’ll need to create an API token. The abbreviated steps are as follows:

1. Log in to your Developer Console
2. Navigate to API > Tokens and click Create Token
3. Give your token a name, then copy its value

Okta App Configuration

Open holdings-api/src/main/resources/application.yml and add your API token as a property. While you're there, set the issuer and clientId to match your OIDC application.

NOTE: The value of {yourOktaDomain} should be something like dev-123456.oktapreview.com. Make sure you don't include -admin in the value!

okta:
  client:
    orgUrl: https://{yourOktaDomain}
    token: XXX
security:
    oauth2:
        client:
            access-token-uri: https://{yourOktaDomain}om/oauth2/default/v1/token
            user-authorization-uri: https://{yourOktaDomain}/oauth2/default/v1/authorize
            client-id: {yourClientId}
            client-secret: {yourClientSecret}
            scope: openid profile email
        resource:
            user-info-uri: https://{yourOktaDomain}/oauth2/default/v1/userinfo

Links

This example uses the following libraries provided by Okta:

• Okta Spring Boot Starter
• Okta Auth SDK

Help

Please post any questions as comments on the blog post, or visit our Okta Developer Forums. You can also email [email protected] if you would like to create a support ticket.

License

Apache 2.0, see LICENSE.