[fix] Further .sh extension removal

* Remove more .sh extensions
* Edit jinja markup to prevent whitespace trimming

salt/utility/bin/eval

@@ -0,0 +1,31 @@
+#!/bin/bash
+{% set ES = salt['pillar.get']('master:mainip', '') %}
+
+# Wait for ElasticSearch to come up, so that we can query for version infromation
+echo -n "Waiting for ElasticSearch..."
+COUNT=0
+ELASTICSEARCH_CONNECTED="no"
+while [[ "$COUNT" -le 30 ]]; do
+  curl --output /dev/null --silent --head --fail http://{{ ES }}:9200
+  if [ $? -eq 0 ]; then
+    ELASTICSEARCH_CONNECTED="yes"
+    echo "connected!"
+    break
+  else
+    ((COUNT+=1))
+    sleep 1
+    echo -n "."
+  fi
+done
+if [ "$ELASTICSEARCH_CONNECTED" == "no" ]; then
+  echo
+  echo -e "Connection attempt timed out.  Unable to connect to ElasticSearch.  \nPlease try: \n  -checking log(s) in /var/log/elasticsearch/\n  -running 'docker ps' \n  -running 'sudo so-elastic-restart'"
+  echo
+
+  exit
+fi
+
+echo "Applying cross cluster search config..."
+    curl -s -XPUT http://{{ ES }}:9200/_cluster/settings \
+         -H 'Content-Type: application/json' \
+         -d "{\"persistent\": {\"search\": {\"remote\": {\"{{ grains.id }}\": {\"seeds\": [\"127.0.0.1:9300\"]}}}}}"