Re-establish Elasticsearch cluster (search) settings

salt/elasticsearch/init.sls

@@ -346,6 +346,15 @@ append_so-elasticsearch_so-status.conf:
     - name: /opt/so/conf/so-status/so-status.conf
     - text: so-elasticsearch
 
+so-es-cluster-settings:
+  cmd.run:
+    - name: /usr/sbin/so-elasticsearch-cluster-settings
+    - cwd: /opt/so
+    - template: jinja
+    - require:
+      - docker_container: so-elasticsearch
+      - file: es_sync_scripts
+
 so-elasticsearch-templates:
   cmd.run:
     - name: /usr/sbin/so-elasticsearch-templates-load

salt/elasticsearch/tools/sbin/so-elasticsearch-cluster-settings

@@ -0,0 +1,36 @@
+#!/bin/bash
+{% set ES = salt['pillar.get']('manager:mainip', '') %}
+{% set MANAGER = salt['grains.get']('master') %}
+
+ELASTICSEARCH_PORT=9200
+
+# 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 [[ "$COUNT" -le 30 ]]; do
+  curl -K /opt/so/conf/elasticsearch/curl.config -k --output /dev/null --silent --head --fail -L https://localhost:"$ELASTICSEARCH_PORT"
+  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
+
+# Check to see if config already exists
+CLUSTER_SETTINGS=$(so-elasticsearch-query _cluster/settings | jq .persistent.cluster.remote)
+if [[ ! -z "$CLUSTER_SETTINGS" ]]; then
+  echo "Applying cross cluster search config..."
+  so-elasticsearch-query _cluster/settings -d "{\"persistent\": {\"cluster\": {\"remote\": {\"{{ MANAGER }}\": {\"seeds\": [\"127.0.0.1:9300\"]}}}}}" -XPUT
+fi