Claudio Kuenzler
f3708fa016
Do not attempt to overwrite higher system (sysctl) values
...
With this commit kube-proxy accepts current system values (retrieved by sysctl) which are higher than the internally known and expected values.
The code change was mistakenly created as PR in the k3s project (see https://github.com/k3s-io/k3s/pull/3505 ).
A real life use case is described in Rancher issue https://github.com/rancher/rancher/issues/33360 .
When Kubernetes runs on a Node which itself is a container (e.g. LXC), and the value is changed on the (LXC) host, kube-proxy then fails at the next start as it does not recognize the current value and attempts to overwrite the current value with the previously known one. This result in:
```
I0624 07:38:23.053960 54 conntrack.go:103] Set sysctl 'net/netfilter/nf_conntrack_max' to 524288
F0624 07:38:23.053999 54 server.go:495] open /proc/sys/net/netfilter/nf_conntrack_max: permission denied
```
However a sysctl overwrite only makes sense if the current value is lower than the previously known and expected value. If the value was increased on the host, that shouldn't really bother kube-proxy and just go on with it.
Signed-off-by: Claudio Kuenzler ck@claudiokuenzler.com
2021-08-25 14:16:09 +02:00
Kubernetes Prow Robot
296991f697
Merge pull request #104518 from dntosas/scheduler-remove-deprecated-metric
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[scheduler] Remove deprecated volumeSchedulingLatency metric
2021-08-25 03:08:39 -07:00
Kubernetes Prow Robot
1a845ccd07
Merge pull request #103603 from mengjiao-liu/update-ingress-to-v1
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Promote `ingressclass.kubernetes.io/is-default-class` annotation to networking/v1
2021-08-24 20:24:39 -07:00
Kubernetes Prow Robot
c1e69551be
Merge pull request #103692 from justaugustus/go117
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[go1.17] Update to go1.17
2021-08-24 18:54:40 -07:00
Kubernetes Prow Robot
1767a94f15
Merge pull request #104494 from nicomitchell/fix_comment_html_tags
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apiserver/pkg/storage/interfaces.go: Add backticks to comments misparsed as HTML by IDEs
2021-08-24 17:00:39 -07:00
Kubernetes Prow Robot
ef754331c4
Merge pull request #104359 from mborsz/apflog
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Add APF's priorityLevel to httplog.go
2021-08-24 13:00:58 -07:00
Stephen Augustus
f11a3cd58f
hack/boilerplate: Tolerate new build tag format (//go:build
)
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Signed-off-by: Stephen Augustus <foo@auggie.dev>
2021-08-24 15:47:49 -04:00
Stephen Augustus
481cf6fbe7
generated: Run hack/update-gofmt.sh
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Signed-off-by: Stephen Augustus <foo@auggie.dev>
2021-08-24 15:47:49 -04:00
Stephen Augustus
0be115722b
generated: Run hack/lint-dependencies.sh and hack/update-vendor.sh
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Signed-off-by: Stephen Augustus <foo@auggie.dev>
2021-08-24 15:47:47 -04:00
Stephen Augustus
0e9881a9dc
[go1.17] Bump golang.org/x/... dependencies
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hack/pin-dependency.sh golang.org/x/crypto master
hack/pin-dependency.sh golang.org/x/net master
hack/pin-dependency.sh golang.org/x/oauth2 master
hack/pin-dependency.sh golang.org/x/sync master
hack/pin-dependency.sh golang.org/x/sys master
hack/pin-dependency.sh golang.org/x/term master
hack/pin-dependency.sh golang.org/x/time master
hack/pin-dependency.sh golang.org/x/tools master
Signed-off-by: Stephen Augustus <foo@auggie.dev>
2021-08-24 15:47:46 -04:00
Stephen Augustus
6318f6a0e7
dependencies.yaml: Track Golang version for upstream etcd releases
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Signed-off-by: Stephen Augustus <foo@auggie.dev>
2021-08-24 15:47:45 -04:00
Stephen Augustus
e8d2bff6ba
[go1.17] Update to go1.17
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Signed-off-by: Stephen Augustus <foo@auggie.dev>
2021-08-24 15:47:41 -04:00
Stephen Augustus
e1bfcbc873
dependencies.yaml: Alpha-sort reference paths
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Signed-off-by: Stephen Augustus <foo@auggie.dev>
2021-08-24 15:22:42 -04:00
Kubernetes Prow Robot
2f68346fbb
Merge pull request #104523 from liggitt/serviceaccount-default
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Ensure serviceaccount admission produces v1 Pod matching defaults after round-trip
2021-08-24 11:51:10 -07:00
Kubernetes Prow Robot
0c9bb963f8
Merge pull request #103178 from nckturner/custom-cloud-controller-client-names
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Allow custom service account names to be used for cloud controllers
2021-08-24 11:50:58 -07:00
Kubernetes Prow Robot
d64e918785
Merge pull request #104541 from sanposhiho/cleanup/scheduler/NumUnschedulablePods-isnt-used
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Clean up: delete NumUnschedulablePods because it's no longer in use
2021-08-24 10:37:26 -07:00
Kubernetes Prow Robot
4e832a7db9
Merge pull request #103630 from mysunshine92/controller_util-annotation
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Modify the wrong comment for controller_util.go
2021-08-24 10:37:14 -07:00
Kubernetes Prow Robot
b40d9e8dd5
Merge pull request #104543 from claudiubelu/patch-7
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test images: retrigger busybox image building
2021-08-24 08:27:26 -07:00
Kubernetes Prow Robot
5f0180ec05
Merge pull request #104232 from lauchokyip/fixSecret
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Added support for multiple --from-env flags
2021-08-24 08:27:14 -07:00
Kubernetes Prow Robot
62828b24f3
Merge pull request #104504 from astraw99/fix_typo_CRED
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Fix typo `CRED` to `CRUD`
2021-08-24 06:45:14 -07:00
astraw99
f8b82e189c
fix typo CRED to CRUD
2021-08-24 20:36:43 +08:00
Claudiu Belu
d565129a45
test images: retrigger busybox image building
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The previous job failed because the windows-servercore-cache image was not built yet.
2021-08-24 15:15:07 +03:00
Maciej Borsz
6db63869b0
Add APF's priorityLevel to httplog.go
2021-08-24 11:00:04 +02:00
sanposhiho
b7dd0a7660
Clean up: delete NumUnschedulablePods because it's no longer in use
2021-08-24 17:34:05 +09:00
Kubernetes Prow Robot
c2a633e07e
Merge pull request #104362 from prameshj/event-to-log
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Convert some GCE LB events to logs.
2021-08-23 20:51:13 -07:00
Kubernetes Prow Robot
625b1e2d0b
Merge pull request #104382 from feiskyer/fix-vm-state
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fix: ensure InstanceShutdownByProviderID return false for creating Azure VMs
2021-08-23 19:41:14 -07:00
Nick Turner
a5b47f7dd0
Allow custom client names to be used for cloud controllers
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* This allows a controller to use cloud provider managed RBAC
when --use-service-account-credentials is set.
* Create ControllerInitFuncConstructor to pass to init funcs to avoid
future function signature growth.
* Add comments for context around legacy naming of node controllers.
* Add example for setting client names from cloud controller manager.
2021-08-24 00:51:24 +00:00
Kubernetes Prow Robot
f6331c74b6
Merge pull request #103557 from jiahuif/feature/controller-manager/interface
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common interface for controllers
2021-08-23 15:27:25 -07:00
Chok Yip Lau
9a13bae510
Added support for multiple --from-env flags
2021-08-23 17:18:00 -04:00
Kubernetes Prow Robot
72b327c685
Merge pull request #104488 from seans3/cmd-headers-cancel-request
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Adds CancelRequest function to CommandHeadersRoundTripper
2021-08-23 14:17:25 -07:00
Kubernetes Prow Robot
4a6792dd10
Merge pull request #104465 from tkashem/httplogger-structured
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apiserver: add key/value pair to httplog
2021-08-23 11:48:34 -07:00
Kubernetes Prow Robot
358e509863
Merge pull request #103545 from thockin/rest-create-deepcopy
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REST: Document mutable inputs on Create() and fix tests
2021-08-23 11:48:22 -07:00
Indeed
6616655b7b
create common interface for controllers.
2021-08-23 10:44:01 -07:00
Kubernetes Prow Robot
e8263c2325
Merge pull request #104460 from verult/livenessprobe-2.4.0
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Bump livenessprobe to 2.4.0 in e2e hostpath driver spec
2021-08-23 10:38:12 -07:00
Kubernetes Prow Robot
aeec553fd3
Merge pull request #104369 from mauriciopoppe/regional-pd-storage-class-setup
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Fix storage class setup in regional_pd.go
2021-08-23 10:38:00 -07:00
Kubernetes Prow Robot
a799768352
Merge pull request #104187 from j2gg0s/remove-unnecessary-map-in-converter
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apimachinery: remove unused ignoredConversions map in converter.
2021-08-23 08:40:00 -07:00
Jordan Liggitt
47859b7781
Ensure serviceaccount admission produces v1 Pod matching defaults after round-trip
2021-08-23 11:32:10 -04:00
Kubernetes Prow Robot
f840bd719d
Merge pull request #104509 from mysunshine92/job-0823
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Fix typo PodTrackingWithFinalizers to JobTrackingWithFinalizers
2021-08-23 07:30:00 -07:00
dntosas
cd795fa2eb
[scheduler] Remove deprecated volumeSchedulingLatency metric
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As part of https://github.com/kubernetes/kubernetes/pull/100720 we
backported fix on existing releases and in this commit we completely
remove the deprecated metric from master branch.
Signed-off-by: dntosas <ntosas@gmail.com>
2021-08-23 15:18:16 +03:00
Kubernetes Prow Robot
b9565beef0
Merge pull request #104345 from MikeSpreitzer/test-width
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Fix extra latency and add tests for that and non-unit width
2021-08-23 02:32:00 -07:00
wangyamei
c128411815
fix typo: Modify PodTrackingWithFinalizers to JobTrackingWithFinalizers
2021-08-23 15:38:30 +08:00
Tim Hockin
6dfae64d9b
REST: Document mutable inputs on Create()
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If one doesn't DeepCopy() on the way into Create, we can end up writing
into the original object. This is by design, and should not be a
problem EXCEPT for tests. If a test compares the input to this function
with the result, but the input was mutated in-situ, it may hide errors,
resulting in tests that pass, but shouldn't.
2021-08-22 12:04:23 -07:00
Tim Hockin
42c7e62180
Fix registry tests to look at result objects
2021-08-22 11:59:33 -07:00
Tim Hockin
75dea6b8bc
Service REST: Use DeepCopy() on Create() and fix tests
2021-08-22 11:59:33 -07:00
Nicolas Mitchell
340555476a
add backticks to comments containing <
or >
2021-08-21 10:59:50 -07:00
Kubernetes Prow Robot
3a26b864f4
Merge pull request #104410 from skyguard1/fix_node_names_util
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Fix using variables in the loop in vsphere_util
2021-08-20 19:11:58 -07:00
Kubernetes Prow Robot
499a1f99a9
Merge pull request #104489 from liggitt/signal-buffer
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Fix buffered signal channel go vet error
2021-08-20 14:53:58 -07:00
Jordan Liggitt
322bc82777
Fix buffered signal channel go vet error
2021-08-20 16:47:56 -04:00
Sean Sullivan
183498a410
Adds CancelRequest function to CommandHeadersRoundTripper
2021-08-20 13:34:02 -07:00
Kubernetes Prow Robot
7652353523
Merge pull request #104435 from liggitt/convertible-test
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Fix slice type comparison bug
2021-08-20 12:38:47 -07:00