[GitHub] DanLavine commented on issue #2689: first stage of support for dynamic invoker id assignment

[gi...@git.apache.org]

DanLavine commented on issue #2689: first stage of support for dynamic invoker id assignment
URL: https://github.com/apache/incubator-openwhisk/pull/2689#issuecomment-329295243
 
 
   For Kubernetes, we would be able to leverage the hostname of the node each Invoker is running on assuming the Invoker is running as a DaemonSet. For example, in the yaml file for Invokers, you could add:
   
   ```
   env:
   - name: INVOKER_ASSIGNED_UUID
     valueFrom:
       fieldRef:
         fieldPath: spec.nodeName
   ```
   
   I believe in Kuberentes each Kube Node has to have a unique name and so this should guarantee that the UUIDs are unique
 
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