Accessing a Kubernetes service using nodePort from external load balancer

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When I expose the kubernetes service using nodePort , then I can access the port/service using any workder node IP:PORT , even if the service is just actually running on just one node.



What would be the recommended way of accessing the service from an external load balancer where session persistence is required , should I just dynamically discover the extact node on which the service is running so that the kube proxy can proxy it to local node port , OR accessing the service on all the nodes from the external load balancer will still be OK to do and serve the same purpose?









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    up vote
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    down vote

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    When I expose the kubernetes service using nodePort , then I can access the port/service using any workder node IP:PORT , even if the service is just actually running on just one node.



    What would be the recommended way of accessing the service from an external load balancer where session persistence is required , should I just dynamically discover the extact node on which the service is running so that the kube proxy can proxy it to local node port , OR accessing the service on all the nodes from the external load balancer will still be OK to do and serve the same purpose?









    share























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      When I expose the kubernetes service using nodePort , then I can access the port/service using any workder node IP:PORT , even if the service is just actually running on just one node.



      What would be the recommended way of accessing the service from an external load balancer where session persistence is required , should I just dynamically discover the extact node on which the service is running so that the kube proxy can proxy it to local node port , OR accessing the service on all the nodes from the external load balancer will still be OK to do and serve the same purpose?









      share













      When I expose the kubernetes service using nodePort , then I can access the port/service using any workder node IP:PORT , even if the service is just actually running on just one node.



      What would be the recommended way of accessing the service from an external load balancer where session persistence is required , should I just dynamically discover the extact node on which the service is running so that the kube proxy can proxy it to local node port , OR accessing the service on all the nodes from the external load balancer will still be OK to do and serve the same purpose?







      load-balancing kubernetes kube-proxy





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      asked 1 min ago









      Ijaz Khan

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