Send Alibaba Cloud's Cloud Monitor notifications to Telegram.

• Clone
• composer install
• Copy .env.example to .env
• Enter your Telegram bot API key (TG_API_KEY) and chat ID (TG_CHAT_ID) into .env file
• Add http://your-domain.com/cloudmonitor-telegram/threshold_alarm.php into the HTTP Callback field in the threshold alarm rule.
• Add http://your-domain.com/cloudmonitor-telegram/event_alarm.php into the URL callback field in the event alarm rule. Do note that, HTTPS is not supported in this callback URL.

• Clone
• composer install
• Create a Function on Alibaba Cloud
  • Runtime: php7.2
  • Triggers: http
  • Memory: 128 MB
• Configure Environment Variables in your Function Properties (use Key Value for easy editing):

  Key	Value
  SIGNATURE	<random string> (use a generator)
  TG_API_KEY	<your Telegram Bot API key>
  TG_CHAT_ID	<your Telegram Chat ID>

• Zip and upload the code (including vendor folder) to the Function
• Get your Function's HTTP URL from the Triggers tab
• Go to Cloud Monitor and create a new Alert Contact:
  • Name: Telegram
  • Webhook: <your function http url>/?signature=<your random string>
• Set your Cloud Monitor alerts to send notification to Telegram contact.