Yes! Our API supports watch operations on every type. Check out the
swagger docs and look for "watch"
On Jun 16, 2016 8:38 PM, "kant kodali" <[email protected]> wrote:
> Hi Guys,
>
> I am using headless services for our application and as I deploy more pods
> or if a pod crashes and reboots I understand that DNS records will be
> updated but is there anything in Kubernetes than push those updated
> endpoints to my own process such that my process can do load balancing and
> service discovery?
>
> By push I mean something like Ajax push or other way can be Pub-Sub where
> my program can subscribe to certain events and starts listening for those
> changes?
>
> I am trying to avoid polling. other words I shouldn't write a program that
> constantly polls a http endpoint to see if there any changes like code below
>
> while(true) { // This is polling and I am trying to avoid to write this
> code
> curl http://kubernetes/watch_for_changes_in_the_dns_records
> sleep(1 second);
> }
>
> push will be more like pseudo code below. pretty much attaching a listener
> or something and calling the callback when there are new endpoints.
>
> url = http://kubernetes/watch_for_changes_in_the_dns_records;
> url.onUpdate(function() {
> update_dns_records
> });
>
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