What are some basic CircleCI orb examples?

What are some basic CircleCI orb examples?

CircleCI orbs are reusable packages of CircleCI configuration. Here are a few basic examples:

1. Node.js Orb: Simplifies Node.js setup and testing.
2. Docker Orb: Helps in building and pushing Docker images.
3. AWS S3 Orb: Facilitates uploading files to AWS S3.

Can you explain how to use the Node.js orb?

Sure! To use the Node.js orb, you first need to add it to your CircleCI config file:

version: 2.1
orbs:
  node: circleci/[email protected]
jobs:
  test:
    executor:
      name: node/default
    steps:
      - checkout
      - node/test:
          version: '14'

This will set up a job that tests your Node.js application.

What if I want to create my own orb?

Creating your own orb involves defining reusable commands, jobs, and executors. You can start by using the CircleCI CLI to scaffold a new orb:

circleci orb create <namespace>/<orb-name>

Then, you can define your configuration in the orb.yml file.

Are there any best practices for using orbs?

Yes! Some best practices include:

• Keep orbs small and focused on a single task.
• Use versioning to manage changes.
• Document your orbs clearly for easier usage.