openstack
/
heat
Code Issues Proposed changes
heat/heat/engine
History
Zane Bitter 09d74ffa3c Prioritise resource deletion over creation 
Because of quotas, there are times when creating a resource and then
deleting another resource may fail where doing it in the reverse order
would work, even though the resources are independent of one another.

When enqueueing 'check_resource' messages, send those for cleanup nodes
prior to those for update nodes. This means that all things being equal
(i.e. no dependency relationship), deletions will be started first. It
doesn't guarantee success when quotas allow, since only a dependency
relationship will cause Heat to wait for the deletion to complete before
starting creation, but it is a risk-free way to give us a better chance of
succeeding.

Change-Id: I9727d906cd0ad8c4bf9c5e632a47af6d7aad0c72
Partial-Bug: #1713900
 		2018-02-08 15:52:33 +00:00
..
cfn Supply outputs for reference IDs in StackResources 2018-01-19 15:08:10 -05:00
clients Merge "Remove old import path in barbican" 2018-02-08 07:41:46 +00:00
constraint Remove broken heat.resource_type custom constraint 2017-08-01 13:35:16 -04:00
hot Fix bypass list length check when all values are None 2018-01-03 16:46:05 +01:00
notification Trivial:Standardize the output format of 'help' in some files 2016-09-21 14:12:27 +08:00
resources Merge "Supply outputs for reference IDs in StackResources" 2018-02-08 05:08:39 +00:00
__init__.py
…
api.py Merge "Return stack.outputs when stack in DELETE_FAILED" 2018-02-01 06:38:08 +00:00
attributes.py Cache attributes with custom handling 2017-06-27 22:08:03 -04:00
check_resource.py Prioritise resource deletion over creation 2018-02-08 15:52:33 +00:00
conditions.py Allows condition name using boolean or function 2016-09-12 21:40:06 -04:00
constraints.py Remove broken heat.resource_type custom constraint 2017-08-01 13:35:16 -04:00
dependencies.py Don't use Dependencies repr in tests 2017-09-26 16:46:17 -04:00
environment.py [policy in code] part3 (resource types) 2017-12-01 01:34:55 +08:00
event.py Eager load resource_properties_data in resource 2017-07-31 21:13:49 -04:00
function.py Allow paths as lists in function.validate() 2017-11-16 14:18:11 -05:00
lifecycle_plugin.py Fix garbled docstrings 2015-11-10 11:12:36 -05:00
node_data.py Defer exceptions in calculating node_data() 2017-09-22 12:19:13 -04:00
output.py Define resource/output definition sections with constants 2017-11-16 15:26:40 -05:00
parameter_groups.py Get rid of bogus debug logging in parameter groups 2015-12-04 19:56:56 -05:00
parameters.py Merge "Remove broken heat.resource_type custom constraint" 2017-12-05 21:48:17 +00:00
parent_rsrc.py Separate management of parent resource into separate class 2017-02-24 10:19:21 -05:00
plugin_manager.py Remove log translations 2017-03-25 17:11:50 +08:00
properties.py Include value in string Property type error 2018-01-11 22:21:29 -05:00
properties_group.py Initial PropertiesGroup implementation 2016-11-07 14:29:17 +03:00
resource.py Merge "Don't observe reality if name property is None" 2018-02-08 06:13:40 +00:00
rsrc_defn.py Ensure the whole ResourceDefinition is validated 2017-11-16 18:17:23 -05:00
scheduler.py Make scheduler.Timeout exception hashable 2017-10-18 16:46:39 -04:00
service.py Remove stack watch service 2018-01-28 09:35:05 +05:30
service_software_config.py Add more logging for software deployment updates 2017-11-21 17:01:42 -05:00
software_config_io.py Ignore string default for software config input 2017-06-20 16:21:11 +02:00
stack.py Prioritise resource deletion over creation 2018-02-08 15:52:33 +00:00
stack_lock.py Remove log translations 2017-03-25 17:11:50 +08:00
status.py Define resource actions/statuses in a separate class 2017-02-24 10:19:21 -05:00
stk_defn.py Cache dep_attrs for all resources in definitions 2017-07-21 10:44:51 -04:00
support.py Non-destructive upgrade for deprecated resources 2016-09-02 13:09:11 +08:00
sync_point.py Use a namedtuple for convergence graph nodes 2017-09-26 16:46:17 -04:00
template.py Define resource/output definition sections with constants 2017-11-16 15:26:40 -05:00
template_common.py Allows condition name using boolean or function 2016-09-12 21:40:06 -04:00
template_files.py Remove db.api wrapper 2016-12-13 09:40:29 +01:00
timestamp.py Fix garbled docstrings 2015-11-10 11:12:36 -05:00
translation.py Remove broken heat.resource_type custom constraint 2017-08-01 13:35:16 -04:00
update.py Add converge flag in stack update for observing on reality 2017-08-07 05:39:29 +00:00
worker.py Use a namedtuple for convergence graph nodes 2017-09-26 16:46:17 -04:00