Commit Graph

234 Commits

Author SHA1 Message Date
Jordan Liggitt
08b5c809d2 Fix label mutation in endpoints controller 2019-11-15 16:24:10 -05:00
Rob Scott
0c7548f020
Setting Hostname from Pods on EndpointSlice to match Endpoints behavior.
This was an oversight in the initial EndpointSlice release. This update
will ensure that Endpoints and EndpointSlices use the same logic to set
the Hostname attribute.
2019-11-07 13:22:54 -08:00
louisgong
2133f9e9ff add service selector cache in endpoint controller and endpointSlice controller 2019-11-06 10:55:26 +08:00
Kubernetes Prow Robot
6a19261e96
Merge pull request #84123 from smarterclayton/terminating_cause
Handle namespace deletion more gracefully in built-in controllers
2019-11-04 07:55:41 -08:00
wojtekt
7b6bcdf780 Autogenerated code 2019-10-24 20:21:00 +02:00
Clayton Coleman
937ef77257
endpoints: If namespace is terminating, drop item immediately
Avoid sending an event to the namespace that is being terminated,
since it will be rejected.
2019-10-20 18:38:59 -04:00
Kubernetes Prow Robot
78abdf5375
Merge pull request #83902 from gongguan/remove_duplicate_code
remove duplicate code
2019-10-16 09:34:22 -07:00
louisgong
9b7b50c9da remove duplicate function 2019-10-15 09:41:30 +08:00
Bob Killen
30053bb00f
Prune inactive owners from pkg/controller/* network related OWNERS files. 2019-10-13 08:50:18 -04:00
Yassine TIJANI
c1487840bc move util/metrics to component-base
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
2019-10-08 14:42:31 +02:00
Rob Scott
75f6c24923
Adding EndpointSlice controller 2019-08-28 21:13:27 -07:00
Kubernetes Prow Robot
550fb1bfc3
Merge pull request #79386 from khenidak/phase2-dualstack
Phase 2 dualstack
2019-08-28 20:39:56 -07:00
Kubernetes Prow Robot
af54eae69a
Merge pull request #81612 from rikatz/issue81060
Remove watching Endpoints of Headless Services
2019-08-28 14:44:25 -07:00
Khaled Henidak(Kal)
c27e0b029d phase 2: generated items 2019-08-28 16:11:46 +00:00
Khaled Henidak(Kal)
93c06821e6 Phase 2: service and endpoint processing 2019-08-28 15:59:43 +00:00
Yassine TIJANI
7e4c3096fe move WaitForCacheSync to the sharedInformer package
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
2019-08-22 16:13:41 +01:00
Ricardo Pchevuzinske Katz
e389237171 Remove watching Endpoints of Headless Services
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@serpro.gov.br>
2019-08-21 16:37:09 -03:00
Kubernetes Prow Robot
e552806753
Merge pull request #81361 from oxddr/kubeproxy-moar-logging
kube-proxy: do not export network programming latency for deleted Endpoints
2019-08-14 16:52:49 -07:00
Janek Łukaszewicz
e52110edcd kube-proxy: do not export network programming latency for deleted enpoints. 2019-08-14 14:00:07 +02:00
Tim Allclair
8fc988e7dd Unit test endpoints controller service deletion 2019-07-31 16:10:09 -07:00
Tim Allclair
b2a02140db Don't delete service endpoints when a generic error occurs 2019-07-31 15:10:14 -07:00
Maciej Borsz
d96f24262d Autogenerated files 2019-07-24 11:36:53 +02:00
Maciej Borsz
2fae3cbcfe Add simple batching to endpoints controller 2019-07-24 11:36:53 +02:00
stewart-yu
ecbd5427e7 auto-generated file 2019-03-02 12:55:26 +08:00
stewart-yu
e01ff1641c move config local to every controllers in kube-controller-manager 2019-03-02 12:54:33 +08:00
Kubernetes Prow Robot
d6de0454e9
Merge pull request #73968 from freehan/big-endpoint-event
record event on endpoint update failure
2019-02-22 16:15:20 -08:00
Matt Matejczyk
bf25f7160b Clear EndpointsLastChangeTriggerTime on no-change.
We should clean the EndpointsLastChangeTriggerTime annotation when there
is no new trigger time to be exported. Not clearing it may result in
kube-proxy exporting the wrong Network Programming Latency SLI.
2019-02-20 11:53:40 +01:00
Kubernetes Prow Robot
808f2cf0ef
Merge pull request #72525 from justinsb/owners_should_not_be_executable
Remove executable file permission from OWNERS files
2019-02-14 23:55:45 -08:00
Minhan Xia
299fa607c0 record event on endpoint update failure 2019-02-12 13:56:20 -08:00
Kubernetes Prow Robot
5b7a790d35
Merge pull request #72185 from dcbw/owners-label-sig-network
OWNERS: add label:sig/network to a bunch of places
2019-02-08 10:36:16 -08:00
Kubernetes Prow Robot
b50c643be0
Merge pull request #73540 from rlenferink/patch-5
Updated OWNERS files to include link to docs
2019-02-08 09:05:56 -08:00
Matt Matejczyk
9e7f7df94e Introduce the TriggerTimeTracker util.
It will be used by the Endpoints Controller to compute and export the EndpointsLastChangeTriggerTime annotation, which in turn will be used to compute the In-Cluster Network Programming Latency SLI.
See https://github.com/kubernetes/community/blob/master/sig-scalability/slos/network_programming_latency.md for more details.
2019-02-05 09:37:31 +01:00
Roy Lenferink
b43c04452f Updated OWNERS files to include link to docs 2019-02-04 22:33:12 +01:00
Humble Chirammal
9e638676e9 Remove explicit nil initialization and correct error string.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2019-01-18 09:29:25 +05:30
Justin SB
dd19b923b7
Remove executable file permission from OWNERS files 2019-01-11 16:42:59 -08:00
hchiramm
68416bdf29 Remove explicit nil declaration of some variables in endpoint ctrl.
Signed-off-by: hchiramm <hchiramm@redhat.com>
2019-01-11 16:25:50 +05:30
Dan Williams
2e339188ed OWNERS: add label:sig/network to a bunch of places 2018-12-19 00:00:02 -06:00
Davanum Srinivas
954996e231
Move from glog to klog
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
2018-11-10 07:50:31 -05:00
Ibrahim AshShohail
2fb3ba71f1
Update usages of http.ResponseWriter.WriteHeader to use http.Error
Signed-off-by: Ibrahim AshShohail <me@ibrasho.com>
2018-10-14 05:58:00 +03:00
Laszlo Janosi
a6da2b1472 K8s SCTP support implementation for the first pull request
The requested Service Protocol is checked against the supported protocols of GCE Internal LB. The supported protocols are TCP and UDP.

SCTP is not supported by OpenStack LBaaS. If SCTP is requested in a Service with type=LoadBalancer, the request is rejected. Comment style is also corrected.

SCTP is not allowed for LoadBalancer Service and for HostPort. Kube-proxy can be configured not to start listening on the host port for SCTP: see the new SCTPUserSpaceNode parameter

changed the vendor github.com/nokia/sctp to github.com/ishidawataru/sctp. I.e. from now on we use the upstream version.

netexec.go compilation fixed. Various test cases fixed

SCTP related conformance tests removed. Netexec's pod definition and Dockerfile are updated to expose the new SCTP port(8082)

SCTP related e2e test cases are removed as the e2e test systems do not support SCTP

sctp related firewall config is removed from cluster/gce/util.sh. Variable name sctp_addr is corrected to sctpAddr in pkg/proxy/ipvs/proxier.go

cluster/gce/util.sh is copied from master
2018-08-27 05:56:27 +00:00
Tim Hockin
06b785ca52 Allow headless svc without ports to have endpoints
As cited in
https://github.com/kubernetes/dns/issues/174 - this is documented to
work, and I don't see why it shouldn't work.  We allowed the definition
of headless services without ports, but apparently nobody tested it very
well.

Manually tested clusterIP services with no ports - validation error.

Manually tested services with negative ports - validation error.

New tests failed, output inspected and verified.  Now pass.
2018-08-21 08:36:27 -07:00
yue9944882
5a4455dbbd dup key func 2018-08-03 16:41:23 +08:00
Jeff Grafton
23ceebac22 Run hack/update-bazel.sh 2018-06-22 16:22:57 -07:00
Tim Hockin
c038f60d04 Actually support service publishNotReadyAddresses
This was added and the annotation was deprecated, but it was never
implemented.
2018-05-14 14:19:54 -07:00
Kubernetes Submit Queue
c9b56e6a7a
Merge pull request #63582 from WanLinghao/sa_var_clean
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

clean unused variables on serviceaccounts_controller_test.go

**What this PR does / why we need it**:
this patch simply removes unused variables 
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2018-05-11 20:00:05 -07:00
Kubernetes Submit Queue
7eb88f11d2
Merge pull request #59727 from wgliang/master.time
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

should use time.Since instead of time.Now().Sub

**What this PR does / why we need it**:
should use time.Since instead of time.Now().Sub

**Special notes for your reviewer**:
2018-05-10 20:29:40 -07:00
WanLinghao
c68a11d042 remove unused variables on
pkg/controller/serviceaccount/serviceaccounts_controller_test.go
	pkg/controller/endpoint/endpoints_controller_test.go
2018-05-10 09:19:00 +08:00
Kubernetes Submit Queue
28a19562bd
Merge pull request #61970 from sak0/dev-endpoints
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

controller/endpoint: explict log msg when syncing error

explict log msg for retrying sync

Signed-off-by: CuiHaozhi <cuihaozhi@chinacloud.com.cn>



**What this PR does / why we need it**:

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2018-05-06 19:47:30 -07:00
David Eads
94e3d94d67 update tests to be specific about the versions they are testing instead of floating 2018-05-01 13:18:41 -04:00
Kubernetes Submit Queue
dfba1c1f2c
Merge pull request #62497 from MrHohn/endpoint-controller-headless-ports
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix a bug that headless service without ports fails to have endpoint created.

**What this PR does / why we need it**:
Follow up of https://github.com/kubernetes/kubernetes/pull/47250. Headless service without ports fails to have corresponding endpoint created because endpoint controller deliberately attaches a dummy endpointPort with portNum=0, which will fail API validation check. Error as below:
```
endpoints_controller.go:375] Error syncing endpoints for service "default/XXX": Endpoints "XXX" is invalid: subsets[0].ports[0].port: Invalid value: 0: must be between 1 and 65535, inclusive
```

This PR makes endpoint controller not attach the dummy endpointPort for headless service.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #55158, fixes #62440 

**Special notes for your reviewer**:
cc @xiangpengzhao 

**Release note**:

```release-note
Fix a bug that headless service without ports fails to have endpoint created.
```
2018-04-29 07:45:02 -07:00