This repository contains the helm charts for deploying the Astronomer Platform into a Kubernetes cluster.

Astronomer is a commercial "Airflow as a Service" platform that runs on Kubernetes. Source code is made available for the benefit of our customers, if you'd like to use the platform reach out for a license or try out Astronomer Cloud.

Docker images for deploying and running Astronomer are currently available on DockerHub.

The Astronomer Platform documentation is located at https://www.astronomer.io/docs/

We welcome any contributions:

• Report all enhancements, bugs, and tasks as GitHub issues
• Provide fixes or enhancements by opening pull requests in Github

Install the following tools:

• docker (make sure your user has permissions - try 'docker ps')
• kubectl
• kind
• gcloud cli (make sure gsutil in PATH)
• helm

Make sure you have access to the GCP development account

# Check that you can download the development TLS cert:
gsutil cat gs://astronomer-development-certificates/fullchain.pem

If this does not work, anyone with 'Owner' in the development project can grant you 'Owner' via IAM.

Run this script from the root of this repository:

bin/reset-local-dev

Each time you run the script, the platform will be fully reset to the current helm chart.

Modify the "tags:" in configs/local-dev.yaml

• platform: core Astronomer components
• logging (large impact on RAM use): ElasticSearch, Kibana, Fluentd (aka 'EFK' stack)
• monitoring: Prometheus
• kubed: leave on

• Build new image locally

docker build -t my-custom-image:unique-tag ./my-image-dir
kind load docker-image my-custom-image:unique-tag

• List deployments

kubectl get deployments -n astronomer

• Edit the deployment

kubectl edit deployment -n astronomer <deployment name>

• Search for "image" and replace the appropriate image with the local image name.

Releasing Guide

Usage of Astronomer code requires an Astronomer Platform Enterprise Edition license.