nginx script clean up (#197)

- Change script name for simplify of configuration management orchestration scripts.
- Change 172.0.0.1 to localhost for better nginx handling.

snmp/nginx

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+import urllib2
+import re
+
+data = urllib2.urlopen('http://localhost/nginx-status').read()
+
+params = {}
+
+for line in data.split("\n"):
+    smallstat = re.match(r"\s?Reading:\s(.*)\sWriting:\s(.*)\sWaiting:\s(.*)$", line)
+    req = re.match(r"\s+(\d+)\s+(\d+)\s+(\d+)", line)
+    if smallstat:
+  params["Reading"] = smallstat.group(1)
+  params["Writing"] = smallstat.group(2)
+  params["Waiting"] = smallstat.group(3)
+    elif req:
+  params["Requests"] = req.group(3)
+    else:
+  pass
+
+dataorder = [
+  "Active",
+  "Reading",
+  "Writing",
+  "Waiting",
+  "Requests"
+  ]
+
+for param in dataorder:
+    if param == "Active":
+  Active = int(params["Reading"]) + int(params["Writing"]) + int(params["Waiting"])
+  print Active
+    else:
+  print params[param]