Services for datanode pods incorrect

[pwharned]

Using WebHDFS to access HDFS does not work because of the way the services are set up for datanode-1 and datanode-2

I put an nginx proxy in front to handle redirects. - you see that requests to datanode-1 and 2 time out.

I fixed this by editing the service yaml for datanode-1 and 2

kubectl edit svc datanode-1
from

selector:
   pod_name: datanode-1

to

selector:
  app: datanode

datenode-0 had the correct selector.