Semaphore CI/CD demo for Kubernetes

This is an example application and CI/CD pipeline showing how to build, test and deploy a microservice to Kubernetes using Semaphore 2.0.

Ingredients:

• Ruby Sinatra as web framework
• RSpec for tests
• Packaged in a Docker container
• Container pushed to Docker Hub registry
• Deployed to Kubernetes

CI/CD on Semaphore

If you're new to Semaphore, feel free to fork this repository and use it to create a project.

The CI/CD pipeline is defined in .semaphore directory and looks like this:

Local application setup

To run the microservice:

bundle install --path vendor/bundle
bundle exec rackup

To run tests:

bundle exec rspec

To build and run Docker container:

docker build -t semaphore-demo-ruby-kubernetes .
docker run -p 80:4567 semaphore-demo-ruby-kubernetes
curl localhost
> hello world :))

Additional documentation

• CI/CD for Microservices on DigitalOcean Kubernetes
• CI/CD for Microservices on Kubernetes

License

Copyright (c) 2022 Rendered Text

Distributed under the MIT License. See the file LICENSE.