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Publish metadata from kubernetes plugin (#2829)

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* Publish metadata from kubernetes plugin

* stickler fix

* Add a couple tests

* Add metadata section to README

* Update plugin/kubernetes/README.md

Co-Authored-By: Chris O'Haver <cohaver@infoblox.com>

* Address nit
This commit is contained in:
John Belamaric
2019-06-09 00:10:57 -07:00
committed by Miek Gieben
parent a1c97f82a6
commit ffcd2f61cf
6 changed files with 218 additions and 6 deletions
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14
plugin/kubernetes/README.md
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@@ -225,3 +225,17 @@ or the word "any"), then that label will match all values. The labels that acce
*.service.default.svc.cluster.local. 5 IN A 192.168.25.15
```
This response can be randomized using the `loadbalance` plugin
## Metadata
The kubernetes plugin will publish the following metadata, if the _metadata_
plugin is also enabled:
* kubernetes/endpoint: the endpoint name in the query
* kubernetes/kind: the resource kind (pod or svc) in the query
* kubernetes/namespace: the namespace in the query
* kubernetes/port-name: the port name in an SRV query
* kubernetes/protocol: the protocol in an SRV query
* kubernetes/service: the service name in the query
* kubernetes/client-namespace: the client pod's namespace, if `pods verified` mode is enabled
* kubernetes/client-pod-name: the client pod's name, if `pods verified` mode is enabled