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143 Commits

Author SHA1 Message Date
Renaud Gaubert
34dc785c0b Add the DisableAcceleratorUsageMetrics feature gate 
Signed-off-by: Renaud Gaubert <rgaubert@nvidia.com>
 2020-07-13 20:52:06 +00:00
David Ashpole
1f70708f6c update cAdvisor to v0.37.0 2020-07-09 10:23:10 -07:00
Sri Saran Balaji Vellore Rajakumar
05240c9218 Add support for disabling /logs endpoint in kubelet 2020-07-06 07:52:30 -07:00
Davanum Srinivas
5692926914
Move packages for slightly better UX for consumers 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-05-20 10:57:46 -04:00
Kubernetes Prow Robot
036fcda230
Merge pull request #89412 from coderanger/fix-kubelet-method-metrics 
Apply the same style of fix as #87913 but for HTTP methods too.
 2020-05-18 17:43:36 -07:00
Kubernetes Prow Robot
b170451caa
Merge pull request #90183 from dims/update-kubernetes-to-klog-v2 
Update kubernetes to klog v2
 2020-05-16 18:59:51 -07:00
Kubernetes Prow Robot
42fa1c081f
Merge pull request #88568 from RainbowMango/pr_cleanup_resource_metrics_ut 
Clean up duplicate code and remove import cycle.
 2020-05-16 16:09:36 -07:00
Davanum Srinivas
442a69c3bd
switch over k/k to use klog v2 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-05-16 07:54:27 -04:00
Davanum Srinivas
9006b2db69
Fix for API change in cadvisor 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2020-05-16 07:53:03 -04:00
cici37
7f4d19167e Move pkg/util/configz to k8s.io/component-base 2020-04-29 12:17:25 -07:00
Noah Kantrowitz
14969831e9 Apply the same style of fix as #87913 but for HTTP methods too. 
Go does not validate HTTP methods beyond len!=0 and that they don't contain HTTP meta chars like a newline. Also to using string sets instead of maps.
 2020-04-02 02:15:04 -07:00
RainbowMango
7b7c73bf87 Clean up duplicate code and remove import cycle. 2020-02-26 15:19:29 +08:00
Walter Fender
9802bfcec0 Add code to fix kubelet/metrics memory issue. 
Bucketing url paths based on concept/handling.
Bucketing code placed by handling code to encourage usage.
Added unit tests.
Fix format.
 2020-02-07 15:12:24 -08:00
RainbowMango
ecf5f7d749 Deprecated metrics under /metrics/resource/v1alpha1 2019-12-16 10:27:02 +08:00
RainbowMango
0db7074e1a Add new endpoint for resource metrics. 2019-12-16 10:26:54 +08:00
RainbowMango
214228f024 Remove the derprecated API RawRegister from stability framework 2019-11-19 18:56:09 +08:00
RainbowMango
2e8dcf7809 Migrate custom collector and mark metrics with ALPHA. 2019-11-08 20:19:37 +08:00
wuyafang
78d24f59dd remove reference to promhttp in kubelet 2019-10-26 09:10:33 +08:00
David Eads
ff689ce3de set backup value to ensure connections against kubelets eventually close 2019-10-16 13:39:14 -04:00
Jordan Liggitt
92eb072989 Propagate context to Authorize() calls 2019-09-24 11:14:54 -04:00
Han Kang
3a50917795 migrate kubelet's metrics/probes & metrics endpoint to metrics stability framework 2019-08-28 11:16:38 -07:00
Tim Allclair
e06912ca3e Clean up deprecated references 2019-08-21 10:40:21 -07:00
Tim Allclair
3f510c69f6 Remove dead code from pkg/kubelet/... 2019-08-21 10:40:21 -07:00
Kubernetes Prow Robot
59d29b67d9
Merge pull request #59484 from verb/debug-kubelet-1 
Add support for Ephemeral Containers to the kubelet
 2019-08-21 00:29:17 -07:00
Lee Verberne
ea212d5d49 Add support for ephemeral containers to the kubelet 2019-07-24 16:24:26 +00:00
Elana Hashman
e0b66c792b
Drop "pod_name" and "container_name" metric labels 
These labels were deprecated in 1.14 (#69099) and should no longer be
used in metric queries.
 2019-07-19 10:08:21 -07:00
Dr. Stefan Schimanski
e848eaa566 apiserver: store httplog in context 2019-06-26 18:33:19 +02:00
Kubernetes Prow Robot
6602f61596
Merge pull request #79002 from jiayingz/add-cadvisor-metrics 
Enable cadvisor ProcessMetrics collecting.
 2019-06-15 08:53:04 -07:00
Jiaying Zhang
edcfdc4cbf Enable cadvisor ProcessMetrics collecting. 2019-06-13 16:21:24 -07:00
Kubernetes Prow Robot
6b6bdc760a
Merge pull request #78504 from dashpole/deprecate_cadvisor_json 
Add kubelet flag to disable cadvisor json apis, and mark it deprecrated
 2019-06-01 04:44:55 -07:00
David Ashpole
785d40923a add kubelet flag to disable cadvisor json apis, and mark it deprecrated 2019-05-30 10:39:45 -07:00
Han Kang
2d48b3e81e add process start time metric to metric probes since they use counters 2019-05-16 08:19:29 -07:00
Haiyan Meng
4751f40319
Remove the host label from the kubelet http traffic metrics 
Signed-off-by: Haiyan Meng <haiyanmeng@google.com>
 2019-05-10 13:46:35 -07:00
Kubernetes Prow Robot
b7dc0124a0
Merge pull request #77379 from tedyu/http-stat-map 
Use map to check whether stack trace is needed
 2019-05-09 14:13:34 -07:00
Ted Yu
85fc089855 Use map to check whether stack trace is needed 
Signed-off-by: Ted Yu <yute@vmware.com>
 2019-05-08 14:31:50 -07:00
Ted Yu
fe6e50df3d Use map to check for long-running request 
Signed-off-by: Ted Yu <yute@vmware.com>
 2019-04-30 19:32:35 -07:00
Haiyan Meng
538cd87864
Add metrics to monitor the kubelet http server 
Signed-off-by: Haiyan Meng <haiyanmeng@google.com>
 2019-04-11 14:16:57 -07:00
Kubernetes Prow Robot
535064773a
Merge pull request #73946 from dashpole/prometheus_core_metrics 
Add kubelet resource metrics v1alpha1 endpoint
 2019-03-07 22:43:28 -08:00
David Ashpole
6051664c0f add kubelet prometheus resource metrics endpoint 2019-03-07 15:39:37 -08:00
Kubernetes Prow Robot
272d78f1d9
Merge pull request #73966 from alculquicondor/fix/lint-kubelet-server 
Fix lint on pkg/kubelet/server/...
 2019-02-25 20:27:48 -08:00
Aldo Culquicondor
e61cd68bf3 Fix lint on pkg/kubelet/server/... 2019-02-21 10:31:41 -05:00
Elana Hashman
3539e89af2 Rename labels to match instrumentation guidelines 
For the next release, we include both sets of labels for pods and
containers: "container_name" and "container", "pod_name" and "pod".
In future releases, the "*_name" metrics will be deprecated.
 2019-01-28 12:36:20 -05:00
Marek Counts
ba81a5409a move logs into component-base 
all the code changes to move move /apiserver/pkg/util/logs into /component-base/logs
 2019-01-17 09:16:21 -05:00
David Ashpole
630cb53f82 add kubelet grpc server for pod-resources service 2018-11-15 09:43:20 -08:00
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
Mike Danese
e5227216c0 rebase authenticators onto new interface. 2018-10-22 10:16:59 -07:00
David Ashpole
788196e45b update cadvisor to v0.31.0 2018-09-10 10:31:56 -07:00
Kubernetes Submit Queue
cffa2aed0e
Merge pull request #64601 from hzxuzhonghu/cm-dynamic-loglevel-set 
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>.

Other components support set log level dynamically

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

#63777 introduced a way to set glog.logging.verbosity dynamically. 
We should enable this for all other components, which is specially useful in debugging. 


**Release note**:

```release-note
Expose `/debug/flags/v` to allow kubelet dynamically set glog logging level.  If want to change glog level to 3, you only have to send a PUT request like `curl -X PUT http://127.0.0.1:8080/debug/flags/v -d "3"`.
```
 2018-08-15 21:32:46 -07:00
xuzhonghu
c867bf9cab kubelet support dynamically set glog log level --v 2018-08-15 17:18:25 +08:00
Yu-Ju Hong
390b158db9 kubelet: plumb context for log requests 
This allows kubelets to stop the necessary work when the context has
been canceled (e.g., connection closed), and not leaking a goroutine
and inotify watcher waiting indefinitely.
 2018-08-10 17:35:46 -07:00