Sample script file for Custom Trigger in Change module

#Example to assign CAB members based on the value of impact configured in change.

#if impact is High then emergency CAB members will be assigned. Else normal CAB members will be assigned to the change.

import sys

import json

import urllib

file_Path = sys.argv[1]

with open(file_Path) as data_file:

data = json.load(data_file)

#fetch the impact value from the change JSON.

#JSON Format in change will be {'INPUT_DATA':{"entity": "change","login_name": "menders","entity_data": {..},"entity_diff_data": {...}}

inputData = data['INPUT_DATA']

changeData = inputData['entity_data']

impact = changeData['impact']

impactValue = impact['name']

#configure emergency CAB for impact value "High".

if impactValue == 'High':

returnJSON = {

#message : value to be shown in change history

'message': 'Adding Emergency CAB members through Custom Trigger',

'operations': [{

#operation_name denotes the operation to be done through trigger ,currently UPDATE_ROLES is only supported.

'operation_name': 'UPDATE_ROLES',

'input_data': {

'change': {

'roles': [{

#replace with the Role ID to be updated

'id': 5,

#replace with the role Name to be updated .

'name': 'CAB'

#users can be added/updated to change roles using either emailid or user id .

'users': [{

# emailid of the user to be configured

'email': 'heather@xyz.com',

#name of the user corresponding to the email id

'name': 'Heather Graham'

}, {

#ID of user to be configured

'id': 3,

#name of the user corresponding to the ID

'name': 'Shawn Adams'

}]

}

}]

}

#configure normal CAB for other values of impact

else :

returnJSON = {

#message -value to be shown in change history

'message': 'Adding Normal CAB members through Custom Trigger',

#operation_name denotes the operation to be done through trigger, currently UPDATE_ROLES is only supported.