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Forum Discussion

Gouri's avatar
Gouri
Icon for Nimbostratus rankNimbostratus
Jun 29, 2016

Direct URIs for iControlREST calls

I am a newbie and was trying to get my feet wet with REST calls. As such, I am writing (rather attempting to write) a simple call which will get me the serial and the installed version from a LTM. ...
devops
iControlREST
LTM
matthew_wedlow_'s avatar
matthew_wedlow_
Icon for Nimbostratus rankNimbostratus
Nov 01, 2018

If you are trying to get the serial number out of the JSON output you can simply walk through the nested JSON until you get to what you're looking for.

Example for Serial Number path

["entries"]["https://localhost/mgmt/tm/sys/hardware/system-info"]["nestedStats"]["entries"]["https://localhost/mgmt/tm/sys/hardware/system-info/0"]["nestedStats"]["entries"]["bigipChassisSerialNum"]["description"]

So in python 2.7 using requests it would look like this

import json
import requests
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning) Fixes certificate warning BS

def GetSerial(URI):
    request = requests.session()
    request.auth = ('USERNAME' , 'PASSWORD')
    request.verify = False
    request.headers.update({'Content-Type':'application/json'})
    response = request.get(URI)
    data = response.json()

    parse the JSON output for the Serial Number
    print (data["entries"]["https://localhost/mgmt/tm/sys/hardware/system-info"]["nestedStats"]["entries"]["https://localhost/mgmt/tm/sys/hardware/system-info/0"]["nestedStats"]["entries"]["bigipChassisSerialNum"]["description"])


uri = 'https://X.X.X.X/mgmt/tm/sys/hardware'
GetSerial(uri)