pkg/sdk: Add label selector for sdk.Watch() #428
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initial pass at adding label selector to watch
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Can we document the update to the Watch interface in the user guide here |
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@theishshah added some documentation and propose slight format change since we now have more than one option for watch. |
hasbro17
reviewed
Aug 27, 2018
doc/user-guide.md
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| ``` | ||
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| **Label Selector** | ||
| Label selectors allow the watch to filter resources by kubernetes labels. It can be sepecified using the standard kubernetes label selector format: |
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@CSdread Were you able to test this out to watch for CRs with a particular label? |
adding documentation
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@hasbro17 it takes the k8s label selector format as its argument. It should handle what you would build in an operator to do the label selection. |
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I will verify it tonight |
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@theishshah I have validated that this works with a PoC. It works with multiple label selectors as well as per the Kube API: |
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LGTM |
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lgtm |
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pkg/sdk: adding label selector to sdk.Watch()
This is being made because as of right now there is no way to watch a specific
sub-set of a resource based on labels. This makes implementing finalizer
controllers difficult.