Files
wlan-lanforge-scripts/py-scripts/grafana_profile.py
shivamcandela 979f2d2265 lf_autogen rm
Signed-off-by: shivamcandela <shivam.thakur@candelatech.com>
2021-07-15 13:14:01 +05:30

287 lines
12 KiB
Python
Executable File

#!/usr/bin/env python3
"""
The best way to use create_custom_dashboard by creating a graph_groups_file
The Graph_groups_file command is a txt file which lists the files which are going to be added to the Grafana Dashboard
It gets the columns of the files and from that it automatically determines the necessary titles on your dashboard.
"""
import sys
import os
import argparse
if sys.version_info[0] != 3:
print("This script requires Python 3")
exit(1)
if 'py-json' not in sys.path:
sys.path.append(os.path.join(os.path.abspath('..'), 'py-json'))
sys.path.append(os.path.join(os.path.abspath('..'), 'py-dashboard'))
from GrafanaRequest import GrafanaRequest
from LANforge.lfcli_base import LFCliBase
import string
<<<<<<< HEAD
import random
class UseGrafana(LFCliBase):
def __init__(self,
_grafana_token,
host="localhost",
_grafana_host="localhost",
port=8080,
_debug_on=False,
_exit_on_fail=False,
_grafana_port=3000):
super().__init__(host, port, _debug=_debug_on, _exit_on_fail=_exit_on_fail)
self.grafana_token = _grafana_token
self.grafana_port = _grafana_port
self.grafana_host = _grafana_host
self.GR = GrafanaRequest(self.grafana_host, str(self.grafana_port), _folderID=0, _api_token=self.grafana_token)
def create_dashboard(self,
dashboard_name):
return self.GR.create_dashboard(dashboard_name)
def delete_dashboard(self,
dashboard_uid):
return self.GR.delete_dashboard(dashboard_uid)
def list_dashboards(self):
return self.GR.list_dashboards()
def create_dashboard_from_data(self,
json_file):
return self.GR.create_dashboard_from_data(json_file=json_file)
def groupby(self, params, grouptype):
dic = dict()
dic['params'] = list()
dic['params'].append(params)
dic['type'] = grouptype
return dic
def maketargets(self,
bucket,
scriptname,
groupBy,
index,
graph_group,
testbed):
query = (
'from(bucket: "%s")\n '
'|> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n '
'|> filter(fn: (r) => r["script"] == "%s")\n '
'|> group(columns: ["_measurement"])\n '
% (bucket, scriptname))
queryend = ('|> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)\n '
'|> yield(name: "mean")\n ')
if graph_group is not None:
graphgroup = ('|> filter(fn: (r) => r["Graph-Group"] == "%s")\n' % graph_group)
query += graphgroup
if testbed is not None:
query += ('|> filter(fn: (r) => r["testbed"] == "%s")\n' % testbed)
targets = dict()
targets['delimiter'] = ','
targets['groupBy'] = groupBy
targets['header'] = True
targets['ignoreUnknown'] = False
targets['orderByTime'] = 'ASC'
targets['policy'] = 'default'
targets['query'] = query + queryend
targets['refId'] = dict(enumerate(string.ascii_uppercase, 1))[index + 1]
targets['resultFormat'] = "time_series"
targets['schema'] = list()
targets['skipRows'] = 0
targets['tags'] = list()
return targets
def create_custom_dashboard(self,
scripts=None,
title=None,
bucket=None,
graph_groups=None,
graph_groups_file=None,
testbed=None,
datasource='InfluxDB',
from_date='now-1y',
graph_height=8,
graph__width=12):
options = string.ascii_lowercase + string.ascii_uppercase + string.digits
uid = ''.join(random.choice(options) for i in range(9))
input1 = dict()
annotations = dict()
annotations['builtIn'] = 1
annotations['datasource'] = '-- Grafana --'
annotations['enable'] = True
annotations['hide'] = True
annotations['iconColor'] = 'rgba(0, 211, 255, 1)'
annotations['name'] = 'Annotations & Alerts'
annotations['type'] = 'dashboard'
annot = dict()
annot['list'] = list()
annot['list'].append(annotations)
templating = dict()
templating['list'] = list()
timedict = dict()
timedict['from'] = from_date
timedict['to'] = 'now'
panels = list()
index = 1
if graph_groups_file:
print("graph_groups_file: %s" % graph_groups_file)
target_csvs = open(graph_groups_file).read().split('\n')
graph_groups = self.get_graph_groups(target_csvs) # Get the list of graph groups which are in the tests we ran
unit_dict = dict()
for csv in target_csvs:
if len(csv)>1:
print(csv)
unit_dict.update(self.get_units(csv))
for scriptname in graph_groups.keys():
for graph_group in graph_groups[scriptname]:
panel = dict()
gridpos = dict()
gridpos['h'] = graph_height
gridpos['w'] = graph__width
gridpos['x'] = 0
gridpos['y'] = 0
legend = dict()
legend['avg'] = False
legend['current'] = False
legend['max'] = False
legend['min'] = False
legend['show'] = True
legend['total'] = False
legend['values'] = False
options = dict()
options['alertThreshold'] = True
=======
class UseGrafana(GrafanaRequest):
>>>>>>> 0ef021e1165cbaa612e5128bc48d6abfbb7b887b
def read_csv(self, file):
csv = open(file).read().split('\n')
rows = list()
for x in csv:
if len(x) > 0:
rows.append(x.split('\t'))
return rows
def get_values(self, csv, target):
value = csv[0].index(target)
results = []
for row in csv[1:]:
results.append(row[value])
return results
def get_units(self, target_csv):
csv = self.read_csv(target_csv)
graph_group = self.get_values(csv, 'Graph-Group')
units = self.get_values(csv, 'Units')
return dict(zip(graph_group, units))
def main():
parser = LFCliBase.create_basic_argparse(
prog='grafana_profile.py',
formatter_class=argparse.RawTextHelpFormatter,
epilog='''Manage Grafana database''',
description='''\
grafana_profile.py
------------------
Command example:
./grafana_profile.py
--grafana_token
--dashbaord_name
--scripts "Wifi Capacity"
Create a custom dashboard with the following command:
./grafana_profile.py --create_custom yes
--title Dataplane
--influx_bucket lanforge
--grafana_token TOKEN
--graph_groups 'Per Stations Rate DL'
--graph_groups 'Per Stations Rate UL'
--graph_groups 'Per Stations Rate UL+DL'
Create a snapshot of a dashboard:
./grafana_profile.py --grafana_token TOKEN
--grafana_host HOST
--create_snapshot
--title TITLE_OF_DASHBOARD
''')
required = parser.add_argument_group('required arguments')
required.add_argument('--grafana_token', help='token to access your Grafana database', required=True)
optional = parser.add_argument_group('optional arguments')
optional.add_argument('--dashboard_name', help='name of dashboard to create', default=None)
optional.add_argument('--dashboard_uid', help='UID of dashboard to modify', default=None)
optional.add_argument('--delete_dashboard',
help='Call this flag to delete the dashboard defined by UID',
default=None)
optional.add_argument('--grafana_port', help='Grafana port if different from 3000', default=3000)
optional.add_argument('--grafana_host', help='Grafana host', default='localhost')
optional.add_argument('--list_dashboards', help='List dashboards on Grafana server', default=None)
optional.add_argument('--dashboard_json', help='JSON of existing Grafana dashboard to import', default=None)
optional.add_argument('--create_custom', help='Guided Dashboard creation', action='store_true')
optional.add_argument('--dashboard_title', help='Titles of dashboards', default=None, action='append')
optional.add_argument('--scripts', help='Scripts to graph in Grafana', default=None, action='append')
optional.add_argument('--title', help='title of your Grafana Dashboard', default=None)
optional.add_argument('--influx_bucket', help='Name of your Influx Bucket', default=None)
optional.add_argument('--graph_groups', help='How you want to filter your graphs on your dashboard',
action='append', default=[None])
optional.add_argument('--graph_groups_file', help='File which determines how you want to filter your graphs on your dashboard',
default=None)
optional.add_argument('--testbed', help='Which testbed you want to query', default=None)
optional.add_argument('--kpi', help='KPI file(s) which you want to graph form', action='append', default=None)
optional.add_argument('--datasource', help='Name of Influx database if different from InfluxDB', default='InfluxDB')
optional.add_argument('--from_date', help='Date you want to start your Grafana dashboard from', default='now-1y')
optional.add_argument('--graph_height', help='Custom height for the graph on grafana dashboard', default=8)
optional.add_argument('--graph_width', help='Custom width for the graph on grafana dashboard', default=12)
args = parser.parse_args()
Grafana = UseGrafana(args.grafana_token,
args.grafana_port,
args.grafana_host
)
if args.dashboard_name is not None:
Grafana.create_dashboard(args.dashboard_name)
if args.delete_dashboard is not None:
Grafana.delete_dashboard(args.dashboard_uid)
if args.list_dashboards is not None:
Grafana.list_dashboards()
if args.dashboard_json is not None:
Grafana.create_dashboard_from_data(args.dashboard_json)
if args.kpi is not None:
args.graph_groups = args.graph_groups+Grafana.get_graph_groups(args.graph_groups)
if args.create_custom:
Grafana.create_custom_dashboard(scripts=args.scripts,
title=args.title,
bucket=args.influx_bucket,
graph_groups=args.graph_groups,
graph_groups_file=args.graph_groups_file,
testbed=args.testbed,
datasource=args.datasource,
from_date=args.from_date,
graph_height=args.graph_height,
graph__width=args.graph_width)
if __name__ == "__main__":
main()