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Commit Graph

398 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
68fc207cd9 Merge pull request #110027 from zlabjp/fix-ipallocator-metrics 
Fix cluster IP allocator metrics
 2022-05-25 11:48:31 -07:00
Wojciech Tyczyński
b5550a3452 Cleanup portallocator/ipallocator interfaces 2022-05-23 12:19:24 +02:00
Takashi Kusumi
187af7781a Fix cluster IP allocator metrics 2022-05-13 22:33:30 +09:00
Kubernetes Prow Robot
c50579afb1 Merge pull request #109873 from wojtek-t/migrate_repair_to_new_events 
Migrate ipallocator and portallocator to new Events API
 2022-05-11 05:01:14 -07:00
Takashi Kusumi
15fac8ab96 Fix ServiceIPStaticSubrange assigns duplicate IP addresses 2022-05-10 17:56:31 +09:00
Wojciech Tyczyński
f1d901861b Migrate ipallocator and portallocator to new Events API 2022-05-09 09:37:47 +02:00
Wojciech Tyczyński
1b72a0f5a7 Clean storage shutdown for allocators 2022-05-06 12:01:06 +02:00
Wojciech Tyczyński
80060a502c Implement Destroy() method for all registries 2022-04-19 15:59:13 +02:00
Kubernetes Prow Robot
e8e0fe9e87 Merge pull request #106792 from aojea/reserved_allocator 
KEP-3070: Reserve Service IP Ranges For Dynamic and Static IP Allocation
 2022-03-25 13:53:58 -07:00
Kubernetes Prow Robot
9fbe66a486 Merge pull request #103516 from ykakarap/kubectl-subresources-apiserver 
kubectl: apiserver changes to add --subresource support
 2022-03-23 13:21:32 -07:00
Antonio Ojea
ec0881a920 feature gate for service IP allocation prioritized 
Add feature gate ServiceIPStaticSubrange to enable a new strategy
in the Service IP allocators, so the IP range is is subdivided and
dynamic allocated addresses are allocated preferently from the
upper range.
 2022-03-23 18:47:23 +01:00
Antonio Ojea
96d71f01eb new bitmap allocator with offset 
Implement a new bitmap allocator using an allocation strategy that accepts
and offset and subdivides the range based on this offset, prioritizing the
upper range for dynamic allocation.
 2022-03-23 17:58:37 +01:00
Yuvaraj Kakaraparthi
801c39b478 kubectl: API changes to support --subresource in kubectl 
Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
Co-authored-by: Nikhita Raghunath <nikitaraghunath@gmail.com>
Co-authored-by: Yuvaraj Kakaraparthi <kakaraparthy@vmware.com>
 2022-03-23 11:19:58 +05:30
Xudong Liu
c8a6c7f338 promote load balancer class to GA 
Signed-off-by: Xudong Liu <xudongliuharold@gmail.com>
 2022-03-21 16:16:13 -07:00
Tim Hockin
e927ce85b6 service REST: Call Decorator(old) on update path 
This is causing a bug when upgrading from older releases to 1.23 because
of Service's maybe-too-clever default-on-read logic.

Service depends on `Decorator()` to be called upon read, to
back-populate old saved objects which do not have `.clusterIPs[]` set.
This works on read, but the cache saves the pre-decorated type (as it is
documented)

In 1.23, this code was refactored and it seems some edge-case handling
was inadvertently removed (I have not confirmed exactly what happened).

Test by aojea
 2022-01-30 11:25:17 -08:00
Andrew Sy Kim
f68f478e66 core/v1: update unit tests to not expect internalTrafficPolicy when Service Type=ExternalName 
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
 2022-01-04 14:48:04 -05:00
Andrew Sy Kim
438b90fbc4 core/v1: drop Service spec.internalTrafficPolicy on read when type is ExternalName 
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
 2022-01-04 14:36:19 -05:00
Lars Ekman
1ef96752da Mark ServiceLBNodePortControl as GA 2021-12-16 16:48:58 +01:00
Kubernetes Prow Robot
3128afa69a Merge pull request #106296 from thockin/svc-logging-cleanup 
Clean up some service logging
 2021-11-10 11:51:38 -08:00
Tim Hockin
049e158a8f Don't write fake logs to the real test log 
This caused consternation as errors were logged but tests did not fail.
It was expected to log!
 2021-11-09 22:56:34 -08:00
Tim Hockin
26db11f3dc Clean up some service logging 
This is a holdover from previous work.  It is not complete, but it
should be incrementally better.
 2021-11-09 22:46:22 -08:00
Tom Payne
21755f9ec0 Speed up counting of bits in allocator 
Benchmark:

goos: linux
goarch: amd64
pkg: k8s.io/kubernetes/pkg/registry/core/service/allocator
cpu: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz

Before:

BenchmarkCountBits-8     9459236               140.4 ns/op

After:

BenchmarkCountBits-8    140667842                9.541 ns/op
 2021-10-01 17:09:56 +02:00
Tom Payne
125312a8cf Add extra test and benchmark for count bits 2021-10-01 17:08:36 +02:00
Khaled Henidak (Kal)
a53e2eaeab move IPv6DualStack feature to stable. (#104691) 
* kube-proxy

* endpoints controller

* app: kube-controller-manager

* app: cloud-controller-manager

* kubelet

* app: api-server

* node utils + registry/strategy

* api: validation (comment removal)

* api:pod strategy (util pkg)

* api: docs

* core: integration testing

* kubeadm: change feature gate to GA

* service registry and rest stack

* move feature to GA

* generated
 2021-09-24 16:30:22 -07:00
Tim Hockin
52f54ce90d Svc REST: clean up defaultOnRead to be consistent 
Headless+selectorless -> RequireDualStack

Headless+selector -> SingleStack

Add test cases to cover this and ExternalName and dual-stack init (which
I think can never trigger, but best to be safe).
 2021-09-16 11:17:45 -07:00
Tim Hockin
009aa36c89 Svc REST: Make transaction-accumulating funcs safe 
Identified in review, these funcs are now more reslient to future
changes.
 2021-09-11 11:30:02 -07:00
Tim Hockin
e594dd4281 Svc REST: Convert FIXME to TODO 2021-09-11 11:30:02 -07:00
Tim Hockin
03d11c53a8 Svc REST: Rename RESTAllocStuff 
This was a dumb placeholder name.
 2021-09-11 11:30:02 -07:00
Tim Hockin
5847426e5e Svc REST: Use types for safer arg ordering 
In all the places we pass (old, new) or (new, old), use wrapper-types to
make sure that we don't flip the order by accident.
 2021-09-11 11:30:02 -07:00
Tim Hockin
d5143bca84 Svc REST: Rename GenericREST -> REST 
This is consistent with every other registry.  Service is no longer the
oddball.
 2021-09-11 11:30:02 -07:00
Tim Hockin
fe6f278ea1 Svc REST: Move isValidAddress to storage.go 2021-09-11 11:30:02 -07:00
Tim Hockin
d7c8557281 Svc REST: Make update/releaseNodePorts methods 
More consistent overall.
 2021-09-11 11:30:02 -07:00
Tim Hockin
4c9bc5a53c Svc REST: Move alloc code around 
This is detrimental to future `blame` but makes it so much morereadable
I convinced myself it was worthwhile.
 2021-09-11 11:30:02 -07:00
Tim Hockin
7ce34e311a Svc REST: rename rest.go -> alloc.go 2021-09-11 11:30:02 -07:00
Tim Hockin
1ce9807de0 Svc REST: Make allocHCNP a method: more consistent 2021-09-11 11:30:02 -07:00
Tim Hockin
c94deffa48 Svc REST: rename allocateHealthCheckNodePort 2021-09-11 11:30:02 -07:00
Tim Hockin
6b06b9bfd3 Svc REST: rename healthCheckNodePortUpdate 2021-09-11 11:30:02 -07:00
Tim Hockin
5dfcb905d1 Svc REST: rename handleClusterIPsForUpdatedService 2021-09-11 11:30:02 -07:00
Tim Hockin
9c622230fc Svc REST: rename releaseServiceClusterIPs 2021-09-11 11:30:02 -07:00
Tim Hockin
4fb338b279 Svc REST: rename releaseServiceClusterIP 2021-09-11 11:30:02 -07:00
Tim Hockin
2a98ec667e Svc REST: rename allocServiceClusterIPs 2021-09-11 11:30:02 -07:00
Tim Hockin
b9f1f4712a Svc REST: rename allocServiceClusterIP 2021-09-11 11:30:02 -07:00
Tim Hockin
1b79bbc9f4 Svc REST: rename releaseClusterIPs -> releaseIPs 2021-09-11 11:30:01 -07:00
Tim Hockin
8e330eb611 Svc REST: rename allocClusterIPs -> allocIPs 2021-09-11 11:30:01 -07:00
Tim Hockin
7d9357b181 Svc REST: rename allocUpdateServiceNodePortsNew 2021-09-11 11:30:01 -07:00
Tim Hockin
bb815e6687 Svc REST: rename allocUpdateServiceClusterIPsNew 2021-09-11 11:30:01 -07:00
Tim Hockin
3b971b137c Svc REST: rename allocServiceNodePortsNew 2021-09-11 11:30:01 -07:00
Tim Hockin
f94782b4f5 Svc REST: rename allocServiceClusterIPsNew 2021-09-11 11:30:01 -07:00
Tim Hockin
8f5189a49f Svc REST: Move tests and scaffolding around 
No code edits.  Just a little whitespace, adding comments, and
re-ordering functions.
 2021-09-11 11:30:01 -07:00
Tim Hockin
017a430dcd Svc REST: Move patchAllocatedValues to storage pkg 
All the meaningful callers of it are in that pkg anyway.  Removes 1
FIXME.
 2021-09-11 11:30:01 -07:00