zuul/nodepool
Code Issues Proposed changes

Merge "Fix ignore_provider_quota in statemachine drivers"

Browse Source
This commit is contained in:
Zuul 2022-07-25 08:36:15 +00:00 committed by Gerrit Code Review
commit 1a3c3d984d
4 changed files with 20 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
nodepool/driver/__init__.py
View File

@ -861,6 +861,7 @@ class ConfigPool(ConfigValue, metaclass=abc.ABCMeta):
self.max_servers = math.inf self.max_servers = math.inf
self.node_attributes = None self.node_attributes = None
self.priority = None self.priority = None
self.ignore_provider_quota = False
@classmethod @classmethod
def getCommonSchemaDict(self): def getCommonSchemaDict(self):

6
nodepool/driver/statemachine.py
View File

@ -1,5 +1,5 @@
# Copyright 2019 Red Hat # Copyright 2019 Red Hat
# Copyright 2021 Acme Gating, LLC # Copyright 2021-2022 Acme Gating, LLC
# #
# Licensed under the Apache License, Version 2.0 (the "License"); you may # Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain # not use this file except in compliance with the License. You may obtain
@ -374,8 +374,10 @@ class StateMachineHandler(NodeRequestHandler):
needed_quota.add( needed_quota.add(
self.manager.quotaNeededByLabel(ntype, self.pool)) self.manager.quotaNeededByLabel(ntype, self.pool))
ignore = False
if hasattr(self.pool, 'ignore_provider_quota'): if hasattr(self.pool, 'ignore_provider_quota'):
if not self.pool.ignore_provider_quota: ignore = self.pool.ignore_provider_quota
if not ignore:
cloud_quota = self.manager.estimatedNodepoolQuota() cloud_quota = self.manager.estimatedNodepoolQuota()
cloud_quota.subtract(needed_quota) cloud_quota.subtract(needed_quota)

9
nodepool/driver/utils.py
View File

@ -296,14 +296,15 @@ class QuotaSupport:
def estimatedNodepoolQuota(self): def estimatedNodepoolQuota(self):
''' '''
Determine how much quota is available for nodepool managed resources. Determine how much quota is available for nodepool managed
This needs to take into account the quota of the tenant, resources resources. This needs to take into account the quota of the
used outside of nodepool and the currently used resources by nodepool, tenant, resources used outside of nodepool, and the max
max settings in nodepool config. This is cached for MAX_QUOTA_AGE settings in nodepool config. This is cached for MAX_QUOTA_AGE
seconds. seconds.
:return: Total amount of resources available which is currently :return: Total amount of resources available which is currently
available to nodepool including currently existing nodes. available to nodepool including currently existing nodes.
''' '''
if self._current_nodepool_quota: if self._current_nodepool_quota:

6
releasenotes/notes/fix-ignore-provider-quota-e7e5efd6f8ffb4a0.yaml Normal file
View File

@ -0,0 +1,6 @@
---
fixes:
- |
The AWS, Azure, and IBMVPC drivers now check provider quota before
accepting requests. This allows them to decline requests which
can not possibly be satisfied given provider quota constraints.