Commit Graph

16 Commits (76b266b2f040f6848626273eb53c4db81506bdc0)

Author SHA1 Message Date
Ben Kochie c6399296dc
Fix spelling/typos (#4921)
* Fix spelling/typos

Fix spelling/typos reported by codespell/misspell.
* UK -> US spelling changes.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-11-27 17:44:29 +01:00
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
beorn7 a4e4bec3fe Merge branch 'release-2.2' 2018-04-30 14:38:29 +02:00
Yecheng Fu 2be543e65a Simplify some code and comments.
Signed-off-by: Yecheng Fu <cofyc.jackson@gmail.com>
2018-04-25 19:29:34 +02:00
Yecheng Fu 46683dd67d Simplify code.
- Unified `send` function.
- Pass InformerSynced functions to `cache.WaitForCacheSync`.
- Use `Role\w+` constants instead of literal string.

Signed-off-by: Yecheng Fu <cofyc.jackson@gmail.com>
2018-04-25 19:29:21 +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
Yecheng Fu 56ed29fbf7 Map target infos of endpoints to prometheus meta labels. (#3770) 2018-03-09 10:07:00 +00:00
pasquier-s bde64cf5a6 Fix Kubernetes endpoints SD for empty subsets (#3660)
* Fix Kubernetes endpoints SD for empty subsets

When an endpoints object has no associated pods (replica scaled to zero
for instance), the endpoints SD should return a target group with no
targets so that the SD manager propagates this information to the scrape
manager.

Fixes #3659

* Don't send nil target groups from the Kubernetes SD

This is to be consistent with the endpoints SD part.
2018-01-30 15:00:33 +00:00
Callum Styan 97464236c7 comments with TargetProvider should read Discoverer instead (#3667) 2018-01-08 23:59:18 +00:00
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
Julius Volz 099df0c5f0 Migrate "golang.org/x/net/context" -> "context" (#3333)
In some places, where ctxhttp or gRPC are concerned, we still need to use the
old contexts.
2017-10-24 21:21:42 -07:00
Goutham Veeramachaneni 3f0267c548 Merge branch 'dev-2.0' into go-kit/log
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
2017-09-15 23:15:27 +05:30
Fabian Reinartz d21f149745 *: migrate to go-kit/log 2017-09-08 22:01:51 +05:30
Johannes 'fish' Ziemke 70f3d1e9f9 k8s: Support discovery of ingresses (#3111)
* k8s: Support discovery of ingresses

* Move additional labels below allocation

This makes it more obvious why the additional elements are allocated.
Also fix allocation for node where we only set a single label.

* k8s: Remove port from ingress discovery

* k8s: Add comment to ingress discovery example
2017-09-04 13:10:44 +02:00
Fabian Reinartz 2ff8855ae6 discovery/k8s: update client library 2017-05-11 13:53:12 +02:00
Fabian Reinartz d19d1bcad3 discovery: move into top-level package 2016-11-22 12:56:33 +01:00