openstack
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nova
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nova/nova
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Matt Riedemann 7a3b072442 Document unset/reset wrinkle for *_allocation_ratio options 
This is a follow up to I43a23a3290db0c835fed01b8d6a38962dc61adce
which makes the cpu/disk/ram_allocation_ratio config "sticky" in
that once set to a non-default value, it is not possible to reset
back to the default behavior (when config is 0.0) on an existing
compute node record by unsetting the option from nova.conf. To
reset back to the defaults, the non-0.0 default would have to be
explicitly put into config, so cpu_allocation_ratio=16.0 for example.

Alternatively operators could delete the nova-compute service
record via the DELETE /os-services/{service_id} REST API and
restart the nova-compute service to get a new compute_nodes record,
but that workaround is messy and left undocumented in config.

Change-Id: I908615d82ead0f70f8e6d2d78d5dcaed8431084d
Related-Bug: #1789654
(cherry picked from commit c45adaca5d)
(cherry picked from commit a039f83977)
 		2019-03-25 05:35:21 +00:00
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CA
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api Merge "Provide a useful error message when trying to update non-compute services" into stable/queens 2019-03-15 15:49:53 +00:00
cells Add instance action record for snapshot instances 2017-12-11 17:46:38 +08:00
cmd nova-manage - fix online_data_migrations counts 2018-09-27 14:57:09 -04:00
common
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compute Merge "Fix resource tracker updates during instance evacuation" into stable/queens 2019-03-22 22:09:31 +00:00
conductor Handle tags in _bury_in_cell0 2018-12-12 17:20:44 -05:00
conf Document unset/reset wrinkle for *_allocation_ratio options 2019-03-25 05:35:21 +00:00
console Fix accumulated nits 2018-01-16 14:54:04 +00:00
consoleauth Fix stacktraces with redis caching backend 2018-10-01 07:52:08 +00:00
db Merge "Fix DB archiver AttributeError due to wrong table name attribute used" into stable/queens 2018-09-19 16:20:36 +00:00
hacking trivial: Rename 'policy_check' -> 'policy' 2017-10-25 17:56:40 +01:00
image Workaround glanceclient bug when CONF.glance.api_servers not set 2018-02-08 09:06:48 -05:00
ipv6
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keymgr Remove deprecated keymgr code 2017-09-11 15:48:30 -04:00
locale Imported Translations from Zanata 2018-03-01 06:16:22 +00:00
network Merge "Handle IndexError in _populate_neutron_binding_profile" into stable/queens 2019-02-11 21:53:20 +00:00
notifications Merge "Remove noisy DEBUG log" into stable/queens 2018-09-21 12:01:58 +00:00
objects Merge "Don't persist RequestSpec.requested_destination" into stable/queens 2019-03-21 15:22:22 +00:00
pci PCI: do not force remove allocated devices 2019-02-05 23:29:54 +00:00
policies Add policy rule to block image-backed servers with 0 root disk flavor 2018-06-18 13:51:41 -04:00
privsep stable-only: fix typo in IVS related privsep method 2018-10-03 19:28:30 +00:00
scheduler Merge "Fix WeighedHost logging regression" into stable/queens 2019-03-15 02:52:50 +00:00
servicegroup Fix service list for disabled compute using MC driver 2018-09-16 19:12:55 +00:00
tests Merge "Fix resource tracker updates during instance evacuation" into stable/queens 2019-03-22 22:09:31 +00:00
virt Merge "Allow utime call to fail on qcow2 image base file" into stable/queens 2019-03-22 18:16:22 +00:00
vnc
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volume Avoid BadRequest error log on volume attachment 2019-02-28 12:13:26 -05:00
__init__.py
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availability_zones.py Avoid lazy-load error when getting instance AZ 2017-05-25 15:46:22 -04:00
baserpc.py
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block_device.py Add uuid column to BlockDeviceMapping 2017-12-17 14:28:35 +00:00
cache_utils.py remove log translation tags from nova.cells 2017-04-10 14:48:07 +00:00
config.py Set default of oslo.privsep.daemon logging to INFO level 2018-09-15 02:21:10 +00:00
context.py Allow cinderv2 endpoints within the request context catalog 2018-06-05 10:04:06 +01:00
crypto.py
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debugger.py
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exception.py Explicitly fail if trying to attach SR-IOV port 2018-10-03 18:05:00 -04:00
exception_wrapper.py rename binary to source in versioned notifications 2017-07-25 17:36:04 +02:00
filters.py
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hooks.py
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i18n.py correct referenced url in comments 2018-01-18 09:16:37 +08:00
loadables.py
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manager.py
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policy.py Add policy granularity to the Flavors API 2017-07-19 15:56:47 -04:00
profiler.py
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quota.py Fix server_group_members quota check 2018-07-11 15:04:34 -04:00
rpc.py Remove dead code of api.fault notification sending 2017-10-09 17:29:40 +02:00
safe_utils.py Allow wrapping of closures 2017-07-20 10:07:52 +01:00
service.py Move conductor wait_until_ready() delay before manager init 2018-09-01 17:25:02 -04:00
service_auth.py Fix NoneType error when [service_user] is misconfigured 2017-11-28 12:22:30 -06:00
test.py Fix the request context in ServiceFixture 2018-09-04 19:36:26 +00:00
utils.py Make supports_direct_io work on 4096b sector size 2018-11-21 10:47:30 +00:00
version.py
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weights.py
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wsgi.py
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