Quick and dirty gateway metrics for telegraf on pfSense

Additional configuration for Telegraf

[[inputs.exec]]
        commands = ["/usr/local/libexec/telegraf/gateways.py"]
        timeout = "5s"
        data_format = "influx"

gateways.py (for pfSense < 2.4.5)

#!/usr/local/bin/python2.7

import glob, os, socket

DPINGER_SOCK_PATH = "/var/run/"

os.chdir(DPINGER_SOCK_PATH)

for sock_name in glob.glob("dpinger*.sock"):
    sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
    sock_path = DPINGER_SOCK_PATH+sock_name
    s = sock.connect(sock_path)
    line = sock.recv(1024).split('\n', 1)[0]
    values = line.split()
    print "gateways,gateway_name=" + values[0] + " rtt=" + str(int(values[1])/100.0) + \
          ",rttsd=" + str(int(values[2])/100.0) + ",loss=" + str(int(values[3])) + "i"
    sock.close()

gateways.py (for pfSense >= 2.4.5)

#!/usr/local/bin/python3.7

import glob, os, socket

DPINGER_SOCK_PATH = "/var/run/"

os.chdir(DPINGER_SOCK_PATH)

for sock_name in glob.glob("dpinger*.sock"):
    sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
    sock_path = DPINGER_SOCK_PATH+sock_name
    s = sock.connect(sock_path)
    line = sock.recv(1024).decode().split('\n', 1)[0]
    values = line.split()
    print("gateways,gateway_name="+values[0]+" rtt="+str(int(values[1])/100.0)+ \
          ",rttsd="+str(int(values[2])/100.0)+",loss="+str(int(values[3]))+"i")
    sock.close()

Why the /100 - the default output is microseconds and that seems fine?

I believe I had my Grafana already set up for seconds instead of microseconds so I added it here.

Ah okay, that would be /1000 but either way thanks for saving me some time with this. Works well on opnsense too