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create_alerts.py
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create_alerts.py
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# TODO: some imports might be redundant
import requests
import jsons
from xml.dom import minidom
import sys
# import getopt
import logging
from datetime import datetime
from pytz import timezone
import pytz
from pathlib import Path
import time
import json
from jproperties import Properties
alert_list = []
projects_dict = {}
headers = {}
configs = Properties()
script_report = {}
def do_setup():
global configs
global headers
global current_datetime
required_config_keys = ["ORG_NAME", "AUTH_KEY", "CRITICAL", "WARNING", "SLEEP_TIME", "ALERT_RULE_SUFFIX"]
try:
# Init logger
current_datetime = datetime.now().strftime('%m-%d-%Y_%I:%M:%S %Z')
logging.basicConfig(filename=f'alert_logfile_{current_datetime}.log', format='%(asctime)s %(levelname)-8s %(message)s', datefmt='%Y-%m-%d %I:%M:%S')
logging.getLogger().setLevel(logging.ERROR)
logging.getLogger().setLevel(logging.INFO)
# Read configuration
with open('config.properties', 'rb') as config_file:
configs.load(config_file)
keys = configs.__dict__
keys = keys['_key_order']
diff = [i for i in required_config_keys + keys if i not in required_config_keys or i not in keys]
result = len(diff) == 0
if not result:
#print(diff)
logging.error(f'These config {len(diff)} key(s) are missing from config file: {diff[:5]}')
sys.exit()
# for item in required_config_keys:
# if item not in keys:
# print(item)
# logging.error(item + ' is a missing key in your config file.')
# logging.error()
for key, value in configs.items():
if(value.data == ''):
logging.error('Value for ' + key + ' is missing.')
sys.exit()
# Init request headers
headers = {'Authorization': "Bearer " + configs.get("AUTH_KEY").data, 'Content-Type' : 'application/json'}
except Exception as e:
print(f'do_setup: failed to setup - {e}')
sys.exit()
def get_alerts():
global alert_list
global configs
global headers
try:
response = requests.get(f'https://sentry.io/api/0/organizations/{configs.get("ORG_NAME").data}/alert-rules/', headers = headers)
store_alerts(response.json())
while response.links["next"]["results"] == "true":
response = requests.get(response.links["next"]["url"], headers = headers)
store_alerts(response.json())
except Exception as e:
print(f'get_alerts: failed to call alert rules api - {e}')
sys.exit()
def store_alerts(json_data):
for alert in json_data:
if "name" in alert:
alert_list.append(alert["name"])
else:
logging.error('store_alerts: could not get existing alert name')
def get_projects():
global headers
try:
response = requests.get(f' https://sentry.io/api/0/organizations/{configs.get("ORG_NAME").data}/projects/', headers = headers)
store_projects(response.json())
while response.links["next"]["results"] == "true":
response = requests.get(response.links["next"]["url"], headers = headers)
store_projects(response.json())
except Exception as e:
logging.error(f'get_project: unable to do get request - {e}')
sys.exit()
def store_projects(json_data):
global projects_dict
for project in json_data:
try:
project_name = project["slug"]
teams = project["teams"]
projects_dict[project_name] = list()
for team in teams:
team_id = team["id"]
projects_dict[project_name].append(team_id)
except Exception as e:
logging.error(f'create_project: could not get existing project names - {e}')
def create_alerts():
global headers
global projects_dict
global alert_list
global script_report
proj_team_list = []
team_list = []
script_report = {"success": 0, "failed": 0, "exists": 0}
alert_rule_suffix = configs.get("ALERT_RULE_SUFFIX").data
print('about to create alerts..')
for proj_name, teams in projects_dict.items():
alert_name = proj_name.lower() + alert_rule_suffix
if len(teams) == 0:
script_report["failed"] += 1
logging.error(f'create_alert: failed to create alert for project: {proj_name} - No teams assigned to project')
elif alert_name not in alert_list:
try:
json_data = build_alert_json(proj_name.lower(), alert_name, teams)
response = requests.post(
f'https://sentry.io/api/0/projects/{configs.get("ORG_NAME").data}/{proj_name}/alert-rules/',
headers = headers,
data=json_data)
if(response.status_code in [200, 201]):
script_report["success"] += 1
logging.info('create_alert: Successfully created the metric alert ' + alert_name + ' for project: ' + proj_name)
elif (response.status_code == 400):
script_report["failed"] += 1
logging.error('create_alert: could not create alert for project: ' + proj_name)
logging.error(str(response.json()) + proj_name)
elif (response.status_code == 403):
logging.error('create_alerts: received the following status code: ' + str(response.status_code) + ' \nYou may be using your user level token without the necessary permissions. \nPlease assign the AUTH_KEY to your org level token and refer to the README on how to create one.')
sys.exit()
else:
script_report["failed"] += 1
logging.error('create_alert: received the following status code: ' + str(response.status_code) + ' for project: ' + proj_name)
except Exception as e:
script_report["failed"] += 1
logging.error(f'create_alert: failed to create alert for project : {proj_name} - {e}')
time.sleep(int(configs.get("SLEEP_TIME").data)/1000)
else:
script_report["exists"] += 1
logging.info('create_alert: alert already exists for project ' + proj_name + '!')
def build_alert_json(proj_name_lower, alert_name, teams):
critical_actions = []
warning_actions = []
alert_payload_json = jsons.dumps({"dataset":"events","eventTypes":["error","default"],"aggregate":"count()","query":"","timeWindow":60,"triggers":[{"label":"critical","alertThreshold":int(configs.get("CRITICAL").data),"actions":[]},{"label":"warning","alertThreshold":int(configs.get("WARNING").data),"actions":[]}],"projects" : [proj_name_lower],"environment": None ,"resolveThreshold": None,"thresholdType":0,"owner": None,"name":alert_name})
json_data = json.loads(alert_payload_json)
for team_id in teams:
action = json.loads(jsons.dumps({"type":"email", "targetType":"team", "targetIdentifier": team_id, "options":None}))
critical_actions.append(action)
warning_actions.append(action)
json_data["triggers"][0]["actions"] = critical_actions
json_data["triggers"][1]["actions"] = warning_actions
json_data = json.dumps(json_data)
return json_data
def main(argv):
global alert_list
global configs
global headers
global script_report
global current_datetime
do_setup()
get_alerts()
get_projects()
create_alerts()
# Print final script status
print("Script report: ", script_report)
print(f"Check log file alert_logfile_{current_datetime}.log for details.")
if __name__ == '__main__':
main(sys.argv[1:])