Commit graph

17 commits

Author SHA1 Message Date
Simon Pasquier dafd1632a2 discovery/kubernetes: add present labels for labels/annotations (#5443)
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
2019-04-10 13:21:42 +01:00
Tariq Ibrahim bfcdba211f remove the prepended watch reactor from the fake k8s client (#5140)
Signed-off-by: tariqibrahim <tariq.ibrahim@microsoft.com>
2019-01-28 16:42:25 +01:00
Bryan Boreham cf37e1feb4 Add __meta_kubernetes_pod_phase label in discovery (#4824)
This lets you add a relabel rule to drop scrapes for pods which are
not running.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2018-11-06 14:40:24 +00:00
jojohappy 21e50a3f9d Upgrade k8s client to kubernetes-1.11.0
Signed-off-by: jojohappy <sarahdj0917@gmail.com>
2018-08-02 10:25:27 +08:00
Simon Pasquier 6eab4bbca1 kubernetes_sd: fix namespace filtering (#4273)
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
2018-06-15 09:08:14 +01:00
Damien Lespiau e64037053d Expose controller kind and name to labelling rules
Relabelling rules can use this information to attach the name of the controller
that has created a pod.

In turn, this can be used to slice metrics by workload at query time, ie.
"Give me all metrics that have been created by the $name Deployment"

Signed-off-by: Damien Lespiau <damien@weave.works>
2018-05-09 11:51:37 +02:00
Yecheng Fu 3a253f796c Fix grammar in comments and add missing expectedMaxItems to let it
break fast.

Signed-off-by: Yecheng Fu <cofyc.jackson@gmail.com>
2018-04-25 19:29:03 +02:00
Yecheng Fu 8ceb8f2ae8 Refactor Kubernetes Discovery Part 2: Refactoring
- Do initial listing and syncing to scrape manager, then register event
  handlers may lost events happening in listing and syncing (if it
  lasted a long time). We should register event handlers at the very
  begining, before processing just wait until informers synced (sync in
  informer will list all objects and call OnUpdate event handler).
- Use a queue then we don't block event callbacks and an object will be
  processed only once if added multiple times before it being processed.
- Fix bug in `serviceUpdate` in endpoints.go, we should build endpoints
  when `exists && err == nil`. Add `^TestEndpointsDiscoveryWithService`
  tests to test this feature.

Testing:

- Use `k8s.io/client-go` testing framework and fake implementations which are
  more robust and reliable for testing.
- `Test\w+DiscoveryBeforeRun` are used to test objects created before
  discoverer runs
- `Test\w+DiscoveryAdd\w+` are used to test adding objects
- `Test\w+DiscoveryDelete\w+` are used to test deleting objects
- `Test\w+DiscoveryUpdate\w+` are used to test updating objects
- `TestEndpointsDiscoveryWithService\w+` are used to test endpoints
  events triggered by services
- `cache.DeletedFinalStateUnknown` related stuffs are removed, because
  we don't care deleted objects in store, we only need its name to send
  a specical `targetgroup.Group` to scrape manager

Signed-off-by: Yecheng Fu <cofyc.jackson@gmail.com>
2018-04-25 19:28:34 +02:00
Simon Pasquier 2072bbc824 Send update when pod's IP address is empty
When the pod gets evicted, its IP address becomes empty and it needs to
be removed from the targets.
2018-02-14 14:23:52 +01:00
Shubheksha Jalan ec94df49d4 Refactor SD configuration to remove config dependency (#3629)
* refactor: move targetGroup struct and CheckOverflow() to their own package

* refactor: move auth and security related structs to a utility package, fix import error in utility package

* refactor: Azure SD, remove SD struct from config

* refactor: DNS SD, remove SD struct from config into dns package

* refactor: ec2 SD, move SD struct from config into the ec2 package

* refactor: file SD, move SD struct from config to file discovery package

* refactor: gce, move SD struct from config to gce discovery package

* refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil

* refactor: consul, move SD struct from config into consul discovery package

* refactor: marathon, move SD struct from config into marathon discovery package

* refactor: triton, move SD struct from config to triton discovery package, fix test

* refactor: zookeeper, move SD structs from config to zookeeper discovery package

* refactor: openstack, remove SD struct from config, move into openstack discovery package

* refactor: kubernetes, move SD struct from config into kubernetes discovery package

* refactor: notifier, use targetgroup package instead of config

* refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup

* refactor: retrieval, use targetgroup package instead of config.TargetGroup

* refactor: storage, use config util package

* refactor: discovery manager, use targetgroup package instead of config.TargetGroup

* refactor: use HTTPClient and TLS config from configUtil instead of config

* refactor: tests, use targetgroup package instead of config.TargetGroup

* refactor: fix tagetgroup.Group pointers that were removed by mistake

* refactor: openstack, kubernetes: drop prefixes

* refactor: remove import aliases forced due to vscode bug

* refactor: move main SD struct out of config into discovery/config

* refactor: rename configUtil to config_util

* refactor: rename yamlUtil to yaml_config

* refactor: kubernetes, remove prefixes

* refactor: move the TargetGroup package to discovery/

* refactor: fix order of imports
2017-12-29 21:01:34 +01:00
Tom Wilkie 099c50ce93 Avoid empty pod UID in test. 2017-11-24 15:02:42 +00:00
Tom Wilkie 9811e90d65 Fix tests. 2017-11-24 12:24:13 +00:00
Fabian Reinartz d21f149745 *: migrate to go-kit/log 2017-09-08 22:01:51 +05:30
Fabian Reinartz ddbbd2b712 Merge branch 'release-1.5' into cut162 2017-05-11 14:29:49 +02:00
Fabian Reinartz 2ff8855ae6 discovery/k8s: update client library 2017-05-11 13:53:12 +02:00
Tobias Schmidt 58cd39aacd Follow golang naming conventions in discovery packages 2017-03-16 23:40:46 -03:00
Fabian Reinartz d19d1bcad3 discovery: move into top-level package 2016-11-22 12:56:33 +01:00
Renamed from retrieval/discovery/kubernetes/pod_test.go (Browse further)