Add maxHttpConnections to persister, tail to script

Change-Id: I7b7c15125f41df0e2ead8df820cc2be7194a6aa5

files/monasca_stack.sh

@@ -71,6 +71,18 @@ stop() {
     done
 }
 
+tail_logs() {
+    /usr/bin/tail -f /opt/storm/current/logs/*log \
+                     /var/log/monasca/*log \
+                     /var/log/influxdb/*log \
+                     /var/log/kafka/*log \
+                     /opt/kafka/logs/*log
+}
+
+tail_metrics() {
+    /usr/bin/tail -f /tmp/kafka-logs/metr*/*log | /usr/bin/strings
+}
+
 case "$1" in
   status)
     status
@@ -86,7 +98,13 @@ case "$1" in
     sleep 2
     start
         ;;
+  tail-logs)
+    tail_logs
+        ;;
+  tail-metrics)
+    tail_metrics
+        ;;
   *)
-        echo "Usage: "$1" {status|start|stop|restart}"
+        echo "Usage: "$1" {status|start|stop|restart|tail-logs|tail-metrics}"
         exit 1
 esac

templates/persister-config.yml.erb

@@ -44,6 +44,7 @@ databaseConfiguration:
 influxDbConfiguration:
   name: mon
   version: V9
+  maxHttpConnections: 100
   replicationFactor: <%= replication_factor %>
   retentionPolicy: <%= retention_policy %>
   url: http://localhost:8086