[packages/cacti-template-varnish.git] / get_varnish_stats.py

#!/usr/bin/python
import telnetlib
import re
import sys
import getopt

opts, args = getopt.getopt(sys.argv[1:], "h:p:", ["host=", "port="])
host = '127.0.0.1'
port = 9001
for o, v in opts:
    if o in ("-h", "--host"):
        host = str(v)
    if o in ("-p", "--port"):
        port = int(v)
	
telnet = telnetlib.Telnet()
telnet.open(host, port)
telnet.write('stats\r\n')
out=telnet.read_until("N duplicate purges removed", 10)
telnet.write('quit\r\n')
telnet.close()

req = re.search("\d+  Client requests received", out)
req = req.group(0).split()[0]

hit = re.search("\d+  Cache hits", out)
hit = float(hit.group(0).split()[0])

miss = re.search("\d+  Cache misses", out)
miss = float(miss.group(0).split()[0])

print 'varnish_requests:'+str(req)+' varnish_hitrate:'+str(round(hit / (hit + miss) * 100, 1))
Commit	Line	Data
69382e8f ER	1	#!/usr/bin/python
	2	import telnetlib
	3	import re
	4	import sys
	5	import getopt
	6
	7	opts, args = getopt.getopt(sys.argv[1:], "h:p:", ["host=", "port="])
	8	host = '127.0.0.1'
	9	port = 9001
	10	for o, v in opts:
	11	if o in ("-h", "--host"):
	12	host = str(v)
	13	if o in ("-p", "--port"):
	14	port = int(v)
	15
	16	telnet = telnetlib.Telnet()
	17	telnet.open(host, port)
	18	telnet.write('stats\r\n')
	19	out=telnet.read_until("N duplicate purges removed", 10)
	20	telnet.write('quit\r\n')
	21	telnet.close()
	22
	23	req = re.search("\d+ Client requests received", out)
	24	req = req.group(0).split()[0]
	25
	26	hit = re.search("\d+ Cache hits", out)
	27	hit = float(hit.group(0).split()[0])
	28
	29	miss = re.search("\d+ Cache misses", out)
	30	miss = float(miss.group(0).split()[0])
	31
	32	print 'varnish_requests:'+str(req)+' varnish_hitrate:'+str(round(hit / (hit + miss) * 100, 1))
	33