Adding an updated plugin es_metrics to monitor elasticsearch, renamed…

… to avoid name collision with elasticsearch-py. Updated with new metrics for ElasticSearch 1.3.

es_metrics/conf.d/es_metrics.pyconf

@@ -0,0 +1,41 @@
+#
+
+modules {
+  module {
+    name = "es_metrics"
+    language = "python"
+
+    param metric_group {
+      value = "elasticsearch"
+    }
+
+    param host {
+        value = "http://localhost:9200/"
+    }
+
+    param version {
+	value = "1.3"
+    }
+
+    # In order to get index specific stats specify each index seperated by
+    # whitespace.
+    # 
+    # indices can be grouped by using comma,
+    # e.g. index3,index4 will give statistics (docs_count, etc.) for both
+    # index1 and index2
+    param indices {
+        value = "*"
+#       value = "index1 index2 index3,index4"
+    }
+  }
+}
+
+collection_group {
+  collect_every = 30
+  time_threshold = 60
+
+  metric {
+    name_match = "es_(.+)"
+  }
+}
+