OpenStack Orchestration (Heat)
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Zuul cbe935ddf9 Merge "Add Python 3.10 to supported runtime." 3 weeks ago
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bin db: Migrate to alembic 2 months ago
contrib/heat_docker Use unittest.mock instead of third party mock 3 years ago
devstack Disable unstable test cases in grenade 2 months ago
doc db: Remove legacy migrations 2 months ago
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heat Merge "db: Remove layer of indirection" 2 months ago
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releasenotes Merge "db: Migrate to alembic" 2 months ago
roles/run-heat-tests Fix setting the tempest virtual env constraints env var 3 months ago
tools Fix lower-constraints errors 3 years ago
.coveragerc Update .coveragerc after the removal of openstack directory 7 years ago
.gitignore Ignore old 'vN-branch' tags when scanning for release notes 3 years ago
.gitreview OpenDev Migration Patch 4 years ago
.pre-commit-config.yaml Integrate pre-commit 2 months ago
.stestr.conf Use stestr for unit tests 6 years ago
.zuul.yaml Switch to 2023.1 Python3 unit tests and generic template name 9 months ago
CONTRIBUTING.rst [ussuri][goal] Update contributor documentation 2 years ago
HACKING.rst Clean up test requirements 5 years ago
LICENSE Initial commit (basics copied from glance) 11 years ago
README.rst Add ironic client plugin support 3 years ago
babel.cfg Add and friends 11 years ago
bindep.txt Remove python2 from bindep 12 months ago
config-generator.conf Merge "Add missing [oslo_reports] options" 2 years ago Remove use of heat_watch_server_url 5 years ago
requirements.txt db: Remove legacy migrations 2 months ago
setup.cfg Add Python 3.10 to supported runtime. 2 months ago Disable auto discovery 1 year ago
test-requirements.txt Update doc8 version 2 years ago
tox.ini tests: Enable SQLAlchemy 2.0 deprecation warnings 2 months ago use stderr for error echo message 7 years ago


Team and repository tags



Heat is a service to orchestrate multiple composite cloud applications using templates, through both an OpenStack-native REST API and a CloudFormation-compatible Query API.

Why heat? It makes the clouds rise and keeps them there.

Getting Started

If you'd like to run from the master branch, you can clone the git repo:

git clone

Python client

Report a Story (a bug/blueprint)

If you'd like to report a Story (we used to call a bug/blueprint), you can report it under Report a story in Heat's StoryBoard. If you must report the story under other sub-project of heat, you can find them all in Heat StoryBoard Group. if you encounter any issue.


We have integration with