stratomancer · April 19, 2017 18:57 · Oct 9, 2014 · Oct 9, 2014
diff --git a/apache_status.py b/apache_status.py
@@ -83,7 +83,7 @@ def output_status(status, stat=None):
 if __name__ == '__main__':
     parser = argparse.ArgumentParser()
     parser.add_argument('--version', action='version', version='%(prog)s 1.0')
-    parser.add_argument('-u', '--url', help='URL to query stats', default='http://localhost/server-stats')
+    parser.add_argument('-u', '--url', help='URL to query stats', default='http://localhost/server-status')
     parser.add_argument('-s', '--stat', help='Return the value for a specific statistic', default=None)
     parser.add_argument('-l', '--list', help='List all available Apache mod_status stats', action='store_true')
     args = parser.parse_args()

diff --git a/apache_status.py b/apache_status.py
@@ -0,0 +1,96 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+Quick way to monitor Apache mod_status. Designed for use with Zabbix.
+"""
+
+import sys
+import urllib2
+import argparse
+
+
+def get_url(url):
+    """ Uses urllib2 to request Apache mod_status """
+    try:
+        conn = urllib2.urlopen(url)
+        response = conn.read()
+        conn.close()
+        return response
+
+    except urllib2.HTTPError:
+        print "Error getting URL"
+
+
+def parse_scoreboard(scoreboard):
+    """ Parses scoreboard """
+
+    keys = {
+        '_': 'WaitingForConnection',
+        'S': 'StartingUp',
+        'R': 'ReadingRequest',
+        'W': 'SendingReply',
+        'K': 'KeepaliveRead',
+        'D': 'DNSLookup',
+        'C': 'ClosingConnection',
+        'L': 'Logging',
+        'G': 'GracefullyFinishing',
+        'I': 'Idle',
+        '.': 'OpenSlot'
+    }
+
+    scores = {}
+    for score in scoreboard:
+        if score in keys:
+            if score in scores:
+                scores[keys[score]] += 1
+            else:
+                scores[keys[score]] = 1
+
+    return scores
+
+
+def get_status(url=None):
+    """ Returns an Apache performance stat or list all of them """
+
+    if url is None:
+        url = 'http://localhost/server-status'
+
+    stats_text = get_url('{}?auto'.format(url))
+    status = {}
+    for line in stats_text.split("\n"):
+        if ':' in line:
+            key, value = line.split(':')
+            if key == 'Scoreboard':
+                for sk, sv in parse_scoreboard(value.strip()).iteritems():
+                    status[sk] = sv
+            else:
+                status[key.strip().replace(' ', '_')] = float(value.strip())
+
+    return status
+
+
+def output_status(status, stat=None):
+    """ Output function """
+    if stat in status:
+        print status[stat]
+    else:
+        print
+        for key, value in status.iteritems():
+            print "{:<30}{:<20}".format(key, value)
+        print
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--version', action='version', version='%(prog)s 1.0')
+    parser.add_argument('-u', '--url', help='URL to query stats', default='http://localhost/server-stats')
+    parser.add_argument('-s', '--stat', help='Return the value for a specific statistic', default=None)
+    parser.add_argument('-l', '--list', help='List all available Apache mod_status stats', action='store_true')
+    args = parser.parse_args()
+
+    if args.list:
+        srv_status = get_status(args.url)
+        output_status(srv_status, args.stat)
+    else:
+        srv_status = get_status(args.url)
+        output_status(srv_status, stat=args.stat)