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32 Commits

Author SHA1 Message Date
Lucas Severo Alves
6b34fafdaf
Add ctx logging involved in KS startup (#115588) 
* ctx logging involved in startup

as per https://github.com/kubernetes/kubernetes/pull/111155#pullrequestreview-1283257121

* use klog.Background().Error in flag handling

* revert scheduler_perf changes

* refence issue in code comment

* enable ctx logcheck for cmd/kube-scheduler
 2023-02-13 09:19:29 -08:00
kerthcet
700065a18d Add deprecation warning of removing scheduler CC v1beta3 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2022-09-07 10:09:27 +08:00
kerthcet
532d1df7ca Modify release version of removing scheduler CC v1beta2 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2022-09-06 14:15:55 +08:00
Davanum Srinivas
8bec318b5d
Switch klog call to use structured logging 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2022-08-04 10:54:37 -04:00
Kubernetes Prow Robot
96439a0c3c
Merge pull request #111547 from kerthcet/feat/mark-cc-v1beta2-deprecated 
Deprecate kubescheduler ComponentConfig v1beta2
 2022-08-02 12:48:06 -07:00
kerthcet
c8fbd78c16 Deprecate kubescheduler ComponentConfig v1beta2 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2022-08-02 22:11:11 +08:00
kerthcet
02f77a1b84 Feat: ga component config in kube-scheduler 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2022-07-29 08:47:48 +08:00
Patrick Ohly
0f4d0660a7 kube-scheduler: finish conversion to structured logging 
Thanks to support for multi-line string values we can now also convert
these remaining klog.Info calls without making the output unreadable
in text format.

The debug log messages intentionally don't get changed to ensure that
developers looking for it still find it.

The output now looks like this:

I0322 11:44:46.715093  458409 configfile.go:96] "Using component config" config=<
	apiVersion: kubescheduler.config.k8s.io/v1beta2
	clientConnection:
	  acceptContentTypes: ""
	  burst: 100
	  contentType: application/vnd.kubernetes.protobuf
	  kubeconfig: /var/run/kubernetes/scheduler.kubeconfig
	  qps: 50
	enableContentionProfiling: true
 ...
	  schedulerName: default-scheduler
 >

I0322 11:45:08.695649  458409 comparer.go:42] "Cache comparer started"
I0322 11:45:08.695718  458409 comparer.go:67] "Cache comparer finished"
I0322 11:45:08.695820  458409 dumper.go:52] "Dump of cached NodeInfo" nodes=<
	Node name: 127.0.0.1
	Deleted: false
	Requested Resources: &{MilliCPU:0 Memory:0 EphemeralStorage:0 AllowedPodNumber:0 ScalarResources:map[]}
	Allocatable Resources:&{MilliCPU:36000 Memory:67019448320 EphemeralStorage:181555660500 AllowedPodNumber:110 ScalarResources:map[hugepages-1Gi:0 hugepages-2Mi:0]}
	Scheduled Pods(number: 0):
 >
I0322 11:45:08.695873  458409 dumper.go:62] "Dump of scheduling queue" pods=<
	name: coredns-6874cd75d4-fv6hv, namespace: kube-system, uid: f1df106f-7fd9-460d-8403-333df61b2751, phase: Pending, nominated node:
 >
 2022-03-24 11:13:50 +01:00
ahrtr
972dc46a1f replace deprecated io/ioutil with os and io for cmd 2022-02-01 13:59:41 +08:00
Patrick Ohly
9eaa2dc554 avoid klog Info calls without verbosity 
In the following code pattern, the log message will get logged with v=0 in JSON
output although conceptually it has a higher verbosity:

   if klog.V(5).Enabled() {
       klog.Info("hello world")
   }

Having the actual verbosity in the JSON output is relevant, for example for
filtering out only the important info messages. The solution is to use
klog.V(5).Info or something similar.

Whether the outer if is necessary at all depends on how complex the parameters
are. The return value of klog.V can be captured in a variable and be used
multiple times to avoid the overhead for that function call and to avoid
repeating the verbosity level.
 2022-01-12 07:48:36 +01:00
sanchayanghosh
2131fdb84c
Changed the Info type so that the config file can be displayed without escape characters showing 2021-11-08 20:48:31 +05:45
ravisantoshgudimetla
5c7f602f48 Make v1beta3 default 2021-10-07 10:58:06 -04:00
kerthcet
75a255d2ed remove scheduler component config v1beta1 
Signed-off-by: kerthcet <kerthcet@gmail.com>
 2021-09-28 13:13:17 +08:00
Dave Chen
5918869ed6 Revert 103327: "kube-scheduler: ensure the default config output of --write-to-config is usable" 
We don't need to maually disable all the default plugins anymore

Signed-off-by: Dave Chen dave.chen@arm.com
 2021-07-09 19:56:53 +08:00
SataQiu
6c86c34457 kube-scheduler: ensure the default config output of --write-to-config is usable 2021-06-30 13:26:27 +08:00
Adhityaa Chandrasekar
3c8e56bef9 scheduler: graduate CC to v1beta2, deprecate plugins 
Signed-off-by: Adhityaa Chandrasekar <adtac@google.com>
 2021-06-07 12:42:55 +00:00
卢振兴10069964
98a03ae57b Structured Logging migration: modify logs of kube-scheduler 2021-04-07 15:53:06 +08:00
Dave Chen
d50c0aeb5f Enable scheduler_perf to support scheduler config file 
Signed-off-by: Dave Chen <dave.chen@arm.com>
 2021-03-16 23:13:40 +08:00
Mike Dame
14fa76d92f Log defaulted kube-scheduler component config at startup 2020-11-12 16:03:11 -05:00
Rafal Wicha
852442c0ff Promote kubescheduler.config.k8s.io to v1betav1 2020-05-25 22:25:57 +01:00
gavinfish
1865a104a9 Remove kubescheduler.config.k8s.io/v1alpha1 2020-03-21 15:11:48 +08:00
Aldo Culquicondor
2ffb13e822 Do lenient decoding only for kubescheduler config v1alpha1 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-02-07 15:41:00 -05:00
Aldo Culquicondor
11c4bcd9dd Copy kubescheduler.config.k8s.io/v1alpha1 files onto v1alpha2 
Signed-off-by: Aldo Culquicondor <acondor@google.com>
 2020-01-29 17:18:41 -05:00
obitech
b15aba547a Add lenient decoding path for v1alpha1 kube-scheduler config 
This implements a lenient path for decoding a kube-scheduler config file.
The config file gets decoded with a strict serializer first, if that fails a lenient
CodecFactory that has just v1alpha1 registered into it is used for decoding. The lenient
path is to be dropped when support for v1alpha1 is dropped.

For more information on the discussion see #82924 and the linked PRs.
 2019-10-31 13:43:52 +01:00
leigh capili
47e52d2981 Refactor loops over SupportedMediaTypes() where mediaType is used to match a single SerializerInfo{} 
We have an existing helper function for this:  runtime.SerializerInfoForMediaType()

This is common prep-work for encoding runtime.Objects into JSON/YAML for transmission over the wire or writing to ComponentConfigs.
 2019-04-04 19:01:01 -06:00
Jordan Liggitt
33a866c470 Remove temporary workaround for scheduler alpha config-loading 2018-10-20 01:07:28 -04:00
Jordan Liggitt
761ac275b8
Coerce componentconfig/v1alpha1 KubeSchedulerConfiguration to kubescheduler.config.k8s.io/v1alpha1 2018-09-14 14:40:22 -04:00
Di Xu
7c68c585f4 use external KubeSchedulerConfiguration 2018-08-24 10:58:09 +08:00
Mikhail Mazurskiy
bfe313d5f3
Add missing error handling in schema-related code 2018-06-23 21:06:32 +10:00
Dr. Stefan Schimanski
a3a52a8cf7 Revert "Revert "scheduler: align with ctrl-managers and apiservers, add https+auth in options"" 
This reverts commit 7b93d81a97.
 2018-05-15 13:09:55 +02:00
Wojciech Tyczynski
7b93d81a97
Revert "scheduler: align with ctrl-managers and apiservers, add https+auth in options" 2018-05-03 21:05:00 +02:00
Dr. Stefan Schimanski
abc8c98e35 scheduler: align plumbing with controller-manager and apiservers 2018-04-28 22:36:13 +02:00