quay

Note: The master branch may be in an unstable or even broken state during development. Please use releases instead of the master branch in order to get stable binaries.

Quay is project to build, store, and distribute container images.

High-level features include:

• Docker Registry Protocol v1, v2.1
• AppC Image Discovery
• Authentication provided by LDAP, Keystone, Dex, Google, GitHub
• ACLs, team management, and auditability logs
• Geo-replicated storage provided by local filesystems, S3, GCS, Swift, Ceph
• Continuous Integration integrated with GitHub, Bitbucket, GitLab, and git
• Security Vulnerability Analysis via Clair
• Swagger-compliant HTTP API

Getting Started

macOS

macOS developers will need:

• command line tools or xcode
• brew
• Docker For Mac or Docker Machine
• pyenv with pyenv-virtualenv

# Download the code
git clone git@github.com:coreos-inc/quay.git && cd quay

# Install the system dependencies
brew install libevent libmagic postgresql gpgme

# Some installs don't have /usr/include, required for finding SASL header files
if [ ! -e /usr/include ]; then sudo ln -s `xcrun --show-sdk-path`/usr/include /usr/include; fi

# Install the Python dependencies
pyenv virtualenv 2.7.11 quay
pyenv activate quay
pip install -r requirements.txt
pip install -r requirements-dev.txt

# Setup a local config
git clone git@github.com:coreos-inc/quay-config.git ../quay-config
ln -s ../../quay-config/local conf/stack

clang errors

Some packages may fail to build with clang (which now defaults to C11).

They can be installed with C99 with:

CFLAGS='-std=c99' pip install --no-cache --no-binary :all: gevent
CFLAGS='-std=c99' pip install --no-cache --no-binary :all: cffi
CFLAGS='-std=c99' pip install --no-cache --no-binary :all: cryptography

Linux

TODO

Running and Testing

Test Data

A SQLite database full of test data is committed to this git repository at test/data/test.db. This database is generated by executing python initdb.py. The username and password of the admin test account is devtable and password, respectively.

Local Scripts

• local-run runs the web server for testing
• local-test runs the unit test suite

Development inside Docker

To build and run a development container, pass one argument to local-docker.sh:

• buildman: run the buildmanager
• dev: run web server on port 5000
• initdb: clear and initialize the test database
• notifications: run the notification worker
• test: run the unit test suite

Adding a Python Dependency

# Create a new virtualenv and activate it
pyenv virtualenv 2.7.11 quay-deps
pyenv activate quay-deps

# Install unversioned dependencies with your changes
pip install -r requirements-nover.txt

# Run the unit test suite
./local-test.sh

# Freeze the versions of all of the dependencies
pip freeze > requirements.txt

Running the Build System

TODO

# Run an instance of redis
docker run -d -p 6379:6379 quay.io/quay/redis

Documentation

• Quay Enterprise Documentation
• Quay.io Documentation

Architecture at a Glance

TODO

Terminology

TODO