Source code for airflow.contrib.hooks.opsgenie_alert_hook

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import json

import requests

from airflow.hooks.http_hook import HttpHook
from airflow import AirflowException


[docs]class OpsgenieAlertHook(HttpHook): """ This hook allows you to post alerts to Opsgenie. Accepts a connection that has an Opsgenie API key as the connection's password. This hook sets the domain to conn_id.host, and if not set will default to ``https://api.opsgenie.com``. Each Opsgenie API key can be pre-configured to a team integration. You can override these defaults in this hook. :param opsgenie_conn_id: The name of the Opsgenie connection to use :type opsgenie_conn_id: str """ def __init__(self, opsgenie_conn_id='opsgenie_default', *args, **kwargs ): super(OpsgenieAlertHook, self).__init__(http_conn_id=opsgenie_conn_id, *args, **kwargs)
[docs] def _get_api_key(self): """ Get Opsgenie api_key for creating alert """ conn = self.get_connection(self.http_conn_id) api_key = conn.password if not api_key: raise AirflowException('Opsgenie API Key is required for this hook, ' 'please check your conn_id configuration.') return api_key
[docs] def get_conn(self, headers=None): """ Overwrite HttpHook get_conn because this hook just needs base_url and headers, and does not need generic params :param headers: additional headers to be passed through as a dictionary :type headers: dict """ conn = self.get_connection(self.http_conn_id) self.base_url = conn.host if conn.host else 'https://api.opsgenie.com' session = requests.Session() if headers: session.headers.update(headers) return session
[docs] def execute(self, payload={}): """ Execute the Opsgenie Alert call :param payload: Opsgenie API Create Alert payload values See https://docs.opsgenie.com/docs/alert-api#section-create-alert :type payload: dict """ api_key = self._get_api_key() return self.run(endpoint='v2/alerts', data=json.dumps(payload), headers={'Content-Type': 'application/json', 'Authorization': 'GenieKey %s' % api_key})

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