OpenStack Orchestration (Heat)
Go to file
Zane Bitter ced6f78aa0 Avoid re-validating resources in nested stacks
Before creating a nested stack we validate the resources in the parent
stack. Therefore it's wasteful to validate them again upon creating the
stack - prior to this patch the number or validation calls for each
resource would be equal to the depth of the stack in the tree (so twice for
a child of the root, and three times for a grandchild). With this patch,
each resource in a nested stack is validated only once, by the parent
resource.

ResourceGroup and its subclasses are currently the only StackResources that
do not validate all of their members; they validates a stack containing a
single representative resource. This means that in the case of e.g. index
substitution, the nested stack could be created without having validated
some resources. However, in practice this is unlikely to lead to validity
problems not causing a failure until later than they previously would have.

Change-Id: Iaa36ae5543b3ce30ae8df5a05b48fe987bc0ffdc
Closes-Bug: #1645336
2016-11-28 09:56:01 -05:00
api-ref/source Correct invalid git URL in LogABug config 2016-10-07 15:18:21 +00:00
bin Trivial:Standardize the output format of 'help' in some files 2016-09-21 14:12:27 +08:00
contrib Merge "Add version keyword argument to RAX glanceclient" 2016-08-15 23:55:50 +00:00
devstack Merge "Cleanup heat apache wsgi configs" 2016-11-25 04:11:55 +00:00
doc Give correct example for translation_rules definition 2016-11-16 01:55:17 +00:00
etc/heat Merge "Add OS::Nova::Quota resource" 2016-11-14 04:50:12 +00:00
heat Avoid re-validating resources in nested stacks 2016-11-28 09:56:01 -05:00
heat_integrationtests Use more specific asserts in tests 2016-11-22 08:12:35 +01:00
heat_upgradetests In-tree grenade support for Heat 2015-07-02 17:23:22 +05:30
install-guide/source Install Guide: Set bug project 2016-06-24 15:34:11 +02:00
rally-scenarios Rally tests plugins for Heat 2016-03-02 12:20:37 -05:00
releasenotes Merge "Add OS::Nova::Quota resource" 2016-11-14 04:50:12 +00:00
tools Don't raise error in custom guidelines on IOError 2016-08-24 09:36:02 +00:00
.coveragerc Change ignore-errors to ignore_errors 2015-09-21 14:26:58 +00:00
.gitignore Create integration tests requirements on the fly 2016-03-25 13:40:50 +00:00
.gitreview Update .gitreview for org move. 2012-12-02 17:46:15 +00:00
.testr.conf Add separate requirements.txt to integration tests 2015-04-01 09:02:13 +00:00
CONTRIBUTING.rst Workflow documentation is now in infra-manual 2014-12-05 03:30:36 +00:00
HACKING.rst Restrict use of iteritems, iterkeys and itervalues 2016-03-23 10:05:54 +00:00
LICENSE Initial commit (basics copied from glance) 2012-03-13 21:48:07 +11:00
README.rst Show team and repo badges on README 2016-11-25 17:21:06 +01:00
babel.cfg Add setup.py and friends 2012-03-14 09:25:54 +11:00
bandit.yaml tox environment for `bandit` 2015-07-08 09:13:35 -04:00
config-generator.conf Move heat_keystoneclient to clients package 2016-06-01 16:27:01 +05:30
install.sh install.sh: stop using deprecated option group for rabbit 2015-09-01 19:01:34 +02:00
pylintrc Directives to not use variable names that conflict with pdb 2012-03-20 07:16:16 -04:00
requirements.txt Updated from global requirements 2016-11-24 18:42:16 +00:00
setup.cfg Remove oslo-incubator modules 2016-11-08 13:39:24 +05:30
setup.py Updated from global requirements 2015-09-22 10:40:48 +00:00
test-requirements.txt Updated from global requirements 2016-11-16 04:44:53 +00:00
tox.ini Merge "Use upper constraints for all jobs in tox.ini" 2016-11-22 11:22:47 +00:00
uninstall.sh use stderr for error echo message 2016-01-17 05:20:40 +00:00

README.rst

Team and repository tags

image

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

Python client

https://git.openstack.org/cgit/openstack/python-heatclient

References

We have integration with