796cea6cf4
Normally when exceptions are caught in DependencyTaskGroup, we cancel with a grace period and then re-raise the first exception once all subtasks are stopped. This means that e.g. when a resource fails, the exception the stack gets back is from the first resource failure and not e.g. any resulting exceptions from cancelled in-progress resources. However, for exceptions thrown in to the task from the outside (as opposed to raised by one of the subtasks), we generally want the *last* one to be re-raised. Specifically, if a cancel-without-rollback exception is thrown followed by a cancel-with-rollback, we want the with-rollback exception to be re-raised so that the stack knows to roll back. Change-Id: I4843f9a55a4897a7af86a9aa69df073913fd03e6 |
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api-ref/source | ||
bin | ||
contrib | ||
devstack | ||
doc | ||
etc/heat | ||
heat | ||
heat_integrationtests | ||
heat_upgradetests | ||
install-guide/source | ||
rally-scenarios | ||
releasenotes | ||
tools | ||
.coveragerc | ||
.gitignore | ||
.gitreview | ||
.testr.conf | ||
CONTRIBUTING.rst | ||
HACKING.rst | ||
LICENSE | ||
README.rst | ||
babel.cfg | ||
bandit.yaml | ||
config-generator.conf | ||
install.sh | ||
openstack-common.conf | ||
pylintrc | ||
requirements.txt | ||
setup.cfg | ||
setup.py | ||
test-requirements.txt | ||
tox.ini | ||
uninstall.sh |
README.rst
Heat
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 https://git.openstack.org/openstack/heat
- Wiki: http://wiki.openstack.org/Heat
- Developer docs: http://docs.openstack.org/developer/heat
- Template samples: https://git.openstack.org/cgit/openstack/heat-templates
Python client
https://git.openstack.org/cgit/openstack/python-heatclient
References
- http://docs.amazonwebservices.com/AWSCloudFormation/latest/APIReference/API_CreateStack.html
- http://docs.amazonwebservices.com/AWSCloudFormation/latest/UserGuide/create-stack.html
- http://docs.amazonwebservices.com/AWSCloudFormation/latest/UserGuide/aws-template-resource-type-ref.html
- http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=tosca
We have integration with
- https://git.openstack.org/cgit/openstack/python-novaclient (instance)
- https://git.openstack.org/cgit/openstack/python-keystoneclient (auth)
- https://git.openstack.org/cgit/openstack/python-swiftclient (s3)
- https://git.openstack.org/cgit/openstack/python-neutronclient (networking)
- https://git.openstack.org/cgit/openstack/python-ceilometerclient (metering)
- https://git.openstack.org/cgit/openstack/python-aodhclient (alarming service)
- https://git.openstack.org/cgit/openstack/python-cinderclient (storage service)
- https://git.openstack.org/cgit/openstack/python-glanceclient (image service)
- https://git.openstack.org/cgit/openstack/python-troveclient (database as a Service)
- https://git.openstack.org/cgit/openstack/python-saharaclient (hadoop cluster)
- https://git.openstack.org/cgit/openstack/python-barbicanclient (key management service)
- https://git.openstack.org/cgit/openstack/python-designateclient (DNS service)
- https://git.openstack.org/cgit/openstack/python-magnumclient (container service)
- https://git.openstack.org/cgit/openstack/python-manilaclient (shared file system service)
- https://git.openstack.org/cgit/openstack/python-mistralclient (workflow service)
- https://git.openstack.org/cgit/openstack/python-zaqarclient (messaging service)
- https://git.openstack.org/cgit/openstack/python-monascaclient (monitoring service)
- https://git.openstack.org/cgit/openstack/python-senlinclient (clustering service)