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Production deployment on Whorf

Updated: April 16, 2021.

itwêwina is deployed on ALTLab's "Whorf Cluster"; specifically, a host called itw.altlab.dev. Its web address is:

https://itwewina.altlab.app

Where is everything?

All paths are on itw.altlab.dev, unless otherwise specified:

The itwewina user's home directory

/opt/docker-compose/itwewina

The cloned repository

/opt/docker-compose/itwewina/cree-intelligent-dictionary

The database

Please refer to the volumes key in the docker-compose.yml file

The Docker image

The GitHub container registry.

Important files to check for deployment

These are the files I am most-often modifying when mucking about with the deployment:

  • docker/docker-compose.yml
  • docker/Dockerfile
  • docker/deploy
  • CreeDictionary/uwsgi.ini

Redeployment

Every time a commit is pushed to the default branch on GitHub, the redeployment workflow begins on GitHub actions:

  • the unit tests and integration tests run
  • a Docker image is built
  • the Docker image is built and pushed to the GitHub container registry

When the tests pass, https://deploy.altlab.dev/, which then instructs the Whorf cluster to pull the latest changes both from the git repository and from the uploaded Docker image. The new Docker image is run on itw.altlab.dev.

Migrations are run, and (in most cases), the new code is deployed!