Rebase again, and add nginx run script.

Author: Joshua Reed

hack/add_addresses.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+while true; do
+    ADDRESSES=$(kubectl get machine -o json | jq -r '.items[] | select(.metadata.labels."cluster.x-k8s.io/control-plane" != null) | .status | select(.addresses!=null) | .addresses[].address')
+    if [[ $ADDRESSES != $OLD_ADDRESSES ]]; then
+        cp hack/nginx.conf ./nginx.conf
+        echo $ADDRESSES
+        for ADDRESS in $ADDRESSES; do
+            sleep 5
+            echo $ADDRESS
+            sed -i.bak '/upstream kubeendpoints/a\'$'\n'$'\t''server '$ADDRESS':6443 max_fails=3 fail_timeout=10s;'$'\n' nginx.conf
+        done
+        docker stop nginx-container || echo
+        docker rm nginx-container || echo
+        docker run --name=nginx-container --rm -p 8082:8082 -v $(pwd)/nginx.conf:/etc/nginx/nginx.conf nginx &
+    fi
+    OLD_ADDRESSES=$ADDRESSES 
+    sleep 5
+done
+
+