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get-stat-drop.py
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get-stat-drop.py
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#!/usr/bin/env python
from __future__ import print_function
from builtins import *
from past.utils import old_div
import cli
import re
import argparse
from csr_aws_guestshell import cag
csr = cag()
def print_cmd_output(command, output, print_output):
if print_output:
col_space = old_div((80 - (len(command))), 2)
print("\n%s %s %s" % ('=' * col_space, command, '=' * col_space))
print("%s \n%s" % (output, '=' * 80))
def execute_command(command, print_output):
cmd_output = cli.execute(command)
while len(cmd_output) == 0:
print("CMD FAILED, retrying")
cmd_output = cli.execute(command)
print_cmd_output(command, cmd_output, print_output)
return cmd_output
def get_stat_drop(print_output):
cmd_output = execute_command(
"show platform hardware qfp active statistics drop clear", print_output)
if "all zero" in cmd_output:
csr.send_metric("TailDrop", int(0), "Statistics drops")
return
if "TailDrop" not in cmd_output:
csr.send_metric("TailDrop", int(0), "Statistics drops")
for line in cmd_output.splitlines():
if ("-" in line) or ("Global Drop Stats" in line):
continue
entries = line.split()
if print_output:
print("%s --> %s/%s" % (entries[0], entries[1], entries[2]))
csr.send_metric(entries[0], (entries[1]), "Statistics drops")
def get_datapath_util(print_output):
cmd_output = execute_command(
"show platform hardware qfp active datapath utilization", print_output)
row_names = [
"input_priority_pps",
"input_priority_bps",
"input_non_priority_pps",
"input_non_priority_bps",
"input_total_pps",
"input_total_bps",
"output_priority_pps",
"output_priority_bps",
"output_non_priority_pps",
"output_non_priority_bps",
"output_total_pps",
"output_total_bps",
"processing_load_pct"]
i = 0
for line in cmd_output.splitlines():
if i >= len(row_names):
break
m = re.search(
r'.*\s+(?P<fivesecs>\d+)\s+(?P<onemin>\d+)\s+(?P<fivemin>\d+)\s+(?P<onehour>\d+)', line)
if m:
# print "%s --> %s %s %s %s" % (row_names[i],
# m.group('fivesecs'),m.group('onemin'),m.group('fivemin'),m.group('onehour'))
csr.send_metric(row_names[i] + '_fivesecs', m.group(
'fivesecs'), "datapath utilization")
csr.send_metric(row_names[i] + '_onemin', m.group(
'onemin'), "datapath utilization")
csr.send_metric(row_names[i] + '_fivemin', m.group(
'fivemin'), "datapath utilization")
csr.send_metric(row_names[i] + '_onehour', m.group(
'onehour'), "datapath utilization")
i = i + 1
def show_gig_interface_summary(print_output):
cmd_output = execute_command("show interfaces summary", print_output)
total_txbps = 0
total_rxbps = 0
for line in cmd_output.splitlines():
if "Giga" in line:
total_txbps += int(line.split()[-3])
total_rxbps += int(line.split()[-5])
csr.send_metric("output_gig_interface_summary_bps", total_txbps, "aggregate gig interfaces bps")
csr.send_metric("input_gig_interface_summary_bps", total_rxbps, "aggregate gig interfaces bps")
def show_interface(print_output):
cmd_output = execute_command("show interface summary", print_output)
table_start = 0
for line in cmd_output.splitlines():
if 'Interface' in line:
continue
if "-" in line:
table_start = 1
continue
if table_start == 0:
continue
entries = line.lstrip('*').split()
cmd = "show interface %s" % (entries[0])
interface_output = execute_command(cmd, print_output)
m = re.search(
r'.*\s+(?P<packets_input>\d+) packets input.*\s+(?P<bytes_input>\d+) bytes.*', interface_output)
if m:
# print "match! %s %s" %
# (m.group('packets_input'),m.group('bytes_input'))
csr.send_metric("packets_input_" +
entries[0], m.group('packets_input'), cmd)
csr.send_metric("bytes_input_" +
entries[0], m.group('bytes_input'), cmd)
m = re.search(
r'.*\s+(?P<packets_output>\d+) packets output.*\s+(?P<bytes_output>\d+) bytes.*', interface_output)
if m:
# print "match! %s %s" %
# (m.group('packets_output'),m.group('bytes_output'))
csr.send_metric("packets_output_" +
entries[0], m.group('packets_output'), cmd)
csr.send_metric("bytes_output_" +
entries[0], m.group('bytes_output'), cmd)
m = re.search(
r'.*\s+(?P<unknown_drops>\d+) unknown protocol drops.*', interface_output)
if m:
# print "match! %s" % (m.group('unknown_drops'))
csr.send_metric("unknown_drops_" +
entries[0], m.group('unknown_drops'), cmd)
m = re.search(
r'.*Total output drops:\s+(?P<output_drops>\d+)\s+.*', interface_output)
if m:
# print "match! %s" % (m.group('output_drops'))
csr.send_metric("output_drops_" +
entries[0], m.group('output_drops'), cmd)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Upload Stats to custom metrics")
parser.add_argument('--display', help='Show Output', action='store_true')
parser.add_argument('--category', help='Send ', default="all")
args = parser.parse_args()
if args.category in ["all", "drops"]:
get_stat_drop(args.display)
if args.category in ["all", "util"]:
get_datapath_util(args.display)
if args.category in ["all", "interface"]:
show_interface(args.display)
if args.category in ["all", "interface_summary"]:
show_gig_interface_summary(args.display)