377 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
2a07254f96 Merge pull request #253 from finn-no/master
Empty LogPath will use journald's default path.
v0.7.1
2019-08-27 09:22:41 -07:00
Andrew Stribblehill
09c498ad74 Empty LogPath will use journald's default path. 2019-08-27 01:55:30 +02:00
Kubernetes Prow Robot
6aa308db81 Merge pull request #334 from xueweiz/cumulative
Metric format fixes on host/uptime and disk/*
2019-08-19 12:27:31 -07:00
Xuewei Zhang
82c2368795 Metric format fixes on host/uptime and disk/*
1. host/uptime, disk/io_time and disk/weighted_io should be
counter/cumulative metrics. SO we have to use the Sum aggregation method
rather than LastValue aggregation method (which will declare the metric
as gauge metric).

2. Renamed label "device" for disk/* metrics to "device_name".
This is to clarify that it is device_name (sda1) rather than device_path
(/dev/sda1)
2019-08-16 15:14:54 -07:00
Kubernetes Prow Robot
424b864291 Merge pull request #323 from xueweiz/test
Add a simple e2e test
2019-08-16 14:56:09 -07:00
Xuewei Zhang
f9b5e60a43 Add e2e test for NPD
The first test is a very simple test. It installs NPD on a VM, and then
verifies that NPD reports metric host_uptime in Prometheus format.
2019-08-16 01:33:29 -07:00
Kubernetes Prow Robot
81fcdcebb8 Merge pull request #331 from pigletfly/fix-cm
Move NPD into kube-system namespace
2019-08-13 23:04:24 -07:00
pigletfly
4118c56385 Move NPD into kube-system namespace 2019-08-14 12:06:07 +08:00
Xuewei Zhang
db2dbd1eb2 vendor changes for e2e tests 2019-08-13 17:34:20 -07:00
Kubernetes Prow Robot
a442e71190 Merge pull request #325 from lang710/fixSpelling
fix a spelling error
2019-08-13 10:53:42 -07:00
Lang Chi
4d37d6fb68 fix a spelling error
Signed-off-by: Lang Chi <21860405@zju.edu.cn>
2019-08-13 15:12:01 +08:00
Kubernetes Prow Robot
e280e2075a Merge pull request #320 from wangzhen127/custom-plugin-fix
Don't update condition if status stays False/Unknown for custom plugin
2019-08-07 17:09:18 -07:00
Kubernetes Prow Robot
eeb51ee03a Merge pull request #322 from nvtkaszpir/bump-image-debian-base
Bump base image debian-base to tag v1.0.0 to pick up some CVE fixes
2019-08-04 19:43:49 -07:00
Michał Sochoń
4641ba114f Bump base image debian-base to tag v1.0.0 to pick up some CVE fixes 2019-08-03 18:21:16 +02:00
Kubernetes Prow Robot
b9adfbb26b Merge pull request #321 from wangzhen127/overlay2
Update the detection method for docker overlay2 issue
2019-08-02 12:07:54 -07:00
Zhen Wang
30e20c6a20 Validate that permanent problem has preset default condition 2019-08-01 23:40:16 -07:00
Zhen Wang
2f5d03280a Don't update condition if status stays False/Unknown for custom plugin 2019-08-01 23:40:16 -07:00
Kubernetes Prow Robot
7f0b914617 Merge pull request #318 from wangzhen127/log
Print monitor config path in the logs
2019-08-01 23:21:51 -07:00
Zhen Wang
a8527712f6 Update the detection method for docker overlay2 issue 2019-08-01 22:16:44 -07:00
Kubernetes Prow Robot
239913cae6 Merge pull request #319 from wangzhen127/systemd-monitor-fix
Make systemd monitor look back for 5m
2019-08-01 16:49:52 -07:00
Zhen Wang
570ae0cb20 Make systemd monitor look back for 5m 2019-07-30 11:17:02 -07:00
Zhen Wang
182a9450dd Print monitor config path in the logs 2019-07-30 11:00:47 -07:00
Kubernetes Prow Robot
599ca532e8 Merge pull request #315 from xueweiz/metrics
Report metrics from custom-plugin-monitor
v0.7.0
2019-07-25 11:58:44 -07:00
Xuewei Zhang
94af7de97b Report metrics from custom-plugin-monitor 2019-07-25 11:28:38 -07:00
Kubernetes Prow Robot
b8ce6360d9 Merge pull request #300 from xueweiz/metrics
Report metrics from system-log-monitor
2019-07-12 15:17:06 -07:00
Xuewei Zhang
fbebcf311b Report metrics from system-log-monitor 2019-07-12 14:38:21 -07:00
Kubernetes Prow Robot
dbe7cafe1e Merge pull request #308 from yguo0905/master
Support waiting for kube-apiserver to be ready with timout during NPD startup
2019-07-09 16:50:24 -07:00
Yang Guo
ddb1d76178 Support waiting for kube-apiserver to be ready with timout during NPD startup 2019-07-09 10:24:25 -07:00
Kubernetes Prow Robot
30babe906e Merge pull request #303 from xueweiz/self
Implement host collector as part of system-stats-monitor
2019-07-03 13:38:12 -07:00
Xuewei Zhang
4944ac3e48 Implement host collector as part of system-stats-monitor
Host collector report three things today:
1. Host OS uptime (in seconds)
2. Host kernel version (as a metric label)
3. Host OS version (as a metric label)
2019-06-27 16:40:11 -07:00
Xuewei Zhang
ed16a29ec2 Add github.com/cobaugh/osrelease as dependency
This done via:
GO111MODULE=on go get github.com/cobaugh/osrelease
GO111MODULE=on go mod vendor
2019-06-27 16:40:05 -07:00
Xuewei Zhang
935fab705e Add github.com/shirou/gopsutil/host to vendor
This is needed for a coming PR to measure system uptime.
I separated vendor changes out, because they are larger while easier to
review.

This done via:
GO111MODULE=on go get github.com/shirou/gopsutil/host
GO111MODULE=on go mod vendor
2019-06-27 16:40:05 -07:00
Xuewei Zhang
29b0740f4c Refactor systemstatsmonitor/metric_helper.go into a metrics package 2019-06-27 16:40:05 -07:00
Kubernetes Prow Robot
146dfd70b2 Merge pull request #299 from xueweiz/start
Correctly identify failures in problem daemon starting.
2019-06-27 10:47:22 -07:00
Xuewei Zhang
225de07427 Correctly identify failures in problem daemon starting. 2019-06-26 17:55:11 -07:00
Kubernetes Prow Robot
c95c37532b Merge pull request #292 from wangzhen127/systemd-monitor
Add systemd monitor for kubelet, docker, and containerd restart events
2019-06-20 19:14:38 -07:00
Zhen Wang
ea6a141351 Allow using custom flags in build.sh 2019-06-18 10:26:53 -07:00
Zhen Wang
b94a555dfc Add systemd monitor for kubelet, docker, and containerd restart events 2019-06-18 10:26:53 -07:00
Kubernetes Prow Robot
b667a12ee4 Merge pull request #294 from xueweiz/compile
Allow compilation time disabling for each type of Problem Daemon.
2019-06-17 16:32:15 -07:00
Xuewei Zhang
be2647a686 Allow compilation time disabling for each type of Problem Daemon. 2019-06-17 16:02:45 -07:00
Kubernetes Prow Robot
e10e6cc106 Merge pull request #293 from Random-Liu/do-not-import-plugins-unnecessarily
Do not import plugins unnecessarily.
2019-06-13 20:32:23 -07:00
Lantao Liu
d520ca89bd Build node-problem-detector from a directory.
Signed-off-by: Lantao Liu <lantaol@google.com>
2019-06-13 18:54:23 -07:00
Lantao Liu
f2d17ee77b Do not import plugins unnecessarily.
Signed-off-by: Lantao Liu <lantaol@google.com>
2019-06-13 17:57:53 -07:00
Kubernetes Prow Robot
975dc718a5 Merge pull request #275 from xueweiz/exp
node-problem-detector: report disk queue length in Prometheus format
2019-06-13 15:24:14 -07:00
Xuewei Zhang
cf6624661a Update READMEs 2019-06-13 00:51:17 -07:00
Xuewei Zhang
7ad5dec712 Add disk metrics support. 2019-06-13 00:51:17 -07:00
Xuewei Zhang
23dc265971 Add Prometheus exporter. 2019-06-13 00:51:17 -07:00
Xuewei Zhang
a07176073a Add existing monitors into the problem daemon registration hook. 2019-06-13 00:51:17 -07:00
Xuewei Zhang
63f0e35e56 Implement dynamic problemdaemon registration and initialization.
Added package problemdaemon. All future problem daemons should be
registered by calling problemdaemon.register().

CLI interfaces will be automatically generated for all registered
problem daemons in the form of "--config.DAEMON_NAME"
2019-06-12 18:29:18 -07:00
Xuewei Zhang
5814195ad5 Move apiserver-reporting logic into k8s_exporter.
Added CLI option "enable-k8s-exporter" (default to true). Users can use
this option to enable/disable exporting to Kubernetes control plane.

This commit also removes all the apiserver-specific logic from package
problemdetector.

Future exporters (e.g. to local journald, Prometheus, other control
planes) should implement types.Exporter interface.
2019-06-12 18:29:18 -07:00