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Screenshot: Provisioning section

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Column Name	Description
ID	Handler's identification number
Priority	Priority of handlers execution
Name	Handler's title
Event	Description of the handler event
Handler	Category of the handler that is used and location. There are two types of handlers that can be used: HTTP scripts, called via POST requests (used in most cases) Local server scripts, called locally on the server (used in very specific cases)

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Advanced Search drop-down menu, located in the top right corner of the section, is called to facilitate easy access to required information. By clicking on a red downwards downward arrow icon, the following drop-down menu is displayed:

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Field	Description
*Name*	Specify a particular title for a handler
Event	Specify a handler event from the following list:
	Clients	create update delete archive custom fields update balance became >=0 balance became <=0
	Accounts	create update delete
	Clients Packages	assign activate deactivate renew close
*Task*	Determine a type of handler and details: *script* - here you need to specify the path where the following script is located, for example: user, user/local/vcs/script.py. *http://* - here specify the port and method, for example: *120.0.0.1:5000/api.*
Status	Choose the state of the handler: enabled - select it to make a handler active; disabled - select it to unable a handler; *archived* - select it to archive a handler.
Priority	Establish an order of handler performing. Note: The handler with *1 priority* will precede all other handlers in order.

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Attention

In VCS 3.17.0, to prevent performance degradation and data inconsistency, affected by external side, Before event type has been removed from the section.

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Best practice example

There is an example based on http://handler usage.

2. Open the Provisioning section and start creating a handler.

1. Specify the name, type, and status.
2. In the Event field, select Clients Create event from the drop-down list.
3. In the Task field, indicate http:// type and determine the port and method, for example: , 120.0.0.1:5000/api.
4. Click Apply.

Find an example of the http://handler below:

Code Block

language	py

from flask import Flask, request
import json
app = Flask(__name__)
@app.route("/api", methods=['GET', 'POST'])
def api():
    data = json.loads(request.data)
    return json.dumps(data)
if __name__ == "__main__":
    app.run()

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Attention

To put a handler into action, you need to restart the Cache Manager. To do so, click on the corresponding icon in Task Scheduler section

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