Template for python script to ping canary deployment

canary_check.py

import json
import urllib.request
import time
from datetime import datetime


MIN_TO_RUN = 1000

BODY = '{"taxDivision":"PRT","postalCode":"90210","country":"US","state":"CA","city":"Beverly Hills","currency":"USD","items":[{"id":"ID_1","unitPrice":100.00,"quantity":1,"productClass":"Newspaper","extendedPrice":100.00}]}'

URL_DEV = 'https://ecmcore-tax-service.dev.iad1.nyt.net/tax'
URL_STG = 'https://ecmcore-tax-service.stg.iad1.nyt.net/tax'
URL_PRD = 'https://ecmcore-tax-service.prd.iad1.nyt.net/tax'

BODY_BYTES = BODY.encode("utf8")

#requests
req_dev = urllib.request.Request(URL_DEV, data=BODY_BYTES, headers={'content-type': 'application/json'})
req_stg = urllib.request.Request(URL_STG, data=BODY_BYTES, headers={'content-type': 'application/json'})
req_prd = urllib.request.Request(URL_PRD, data=BODY_BYTES, headers={'content-type': 'application/json'})

def ping_servers(counter):

    dev_response = urllib.request.urlopen(req_dev)
    stg_response = urllib.request.urlopen(req_stg)
    prd_response = urllib.request.urlopen(req_prd)

    if dev_response.getcode() is not 200:
        print('DEV FALED - ', dev_response.read().decode('utf8'))
    elif dev_response.getcode() is 200:
        print('DEV OK')

    if stg_response.getcode() is not 200:
        print('STG FALED - ', stg_response.read().decode('utf8'))
    elif stg_response.getcode() is 200:
        print('STG OK')

    if prd_response.getcode() is not 200:
        print('PRD FALED - ', prd_response.read().decode('utf8'))
    elif prd_response.getcode() is 200:
        print('PRD OK')

    print(counter,'----', str(datetime.now()))

def main():
    current_time = time.time()
    stoppage_time = current_time + (1000 *  MIN_TO_RUN)
    counter = 1
    while current_time < stoppage_time:
        ping_servers(counter)
        current_time = time.time()
        counter += 1

main()