OpenStack Orchestration (Heat)
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Pavlo Shchelokovskyy 069c4db8fe Use random exponential delay 2 years ago
api-ref/source Bump the openstackdocstheme extension to 1.20 2 years ago
bin Remove CloudWatch API 4 years ago
contrib/heat_docker Update devel info: mailing list 3 years ago
devstack Fix Tempest installtion on system wide for stable branch 2 years ago
doc Replace Fedora test image with F32 9 months ago
etc/heat Restore auth-less version negotiation 3 years ago
heat Use random exponential delay 9 months ago
heat_integrationtests Replace Fedora test image with F32 9 months ago
heat_upgradetests In-tree grenade support for Heat 6 years ago
playbooks/devstack [stable/train] Allow resizing of instances on same host 1 year ago
rally-scenarios Switch to use 3 years ago
releasenotes Fix OS::Heat::Delay resource type 1 year ago
tools Merge "Switch to" 2 years ago
.coveragerc Update .coveragerc after the removal of openstack directory 5 years ago
.gitignore include sample config file in docs 4 years ago
.gitreview Update .gitreview for stable/train 2 years ago
.stestr.conf Use stestr for unit tests 4 years ago
.zuul.yaml Use Fedora 31 for tests 1 year ago
CONTRIBUTING.rst Update http links for doc migration 3 years ago
HACKING.rst Clean up test requirements 3 years ago
LICENSE Initial commit (basics copied from glance) 10 years ago
README.rst Update readme 2 years ago
babel.cfg Add and friends 10 years ago
bindep.txt Add local bindep.txt 2 years ago
config-generator.conf Remove SSLMiddleware from oslo.config namespace 4 years ago Remove use of heat_watch_server_url 4 years ago
lower-constraints.txt Replace Fedora test image with F32 9 months ago
requirements.txt Replace Fedora test image with F32 9 months ago
setup.cfg Remove designate v1 support 2 years ago Updated from global requirements 5 years ago
test-requirements.txt Replace Fedora test image with F32 9 months ago
tox.ini Update TOX/UPPER_CONSTRAINTS_FILE for stable/train 2 years ago use stderr for error echo message 6 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