Slack Alert

name	Slack Alert
version	v2.0.0
GitHub	weeve-modules/slack-alert
DockerHub	weevenetwork/slack-alert
authors	Jakub Grzelak, Paul Gaiduk

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Table of Content

• Slack Alert
  • Table of Content
  • Description
  • Environment Variables
    • Module Specific
    • Set by the weeve Agent on the edge-node
  • Dependencies
  • Input
  • Output

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Description

Slack Alert is an alerting module responsible for sending notifications to Slack channels when triggered. It works best with messages provided by the Message Composer module.

Environment Variables

Module Specific

The following module configurations can be provided in a data service designer section on weeve platform:

Environment Variables	type	Description
MESSAGE_LABEL	string	JSON label which contains the message text (as created by message composer module)
SLACK_WEBHOOK_URL	string	Webhook to the slack channel to put alerts on, format: 'https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX'

Set by the weeve Agent on the edge-node

Other features required for establishing the inter-container communication between modules in a data service are set by weeve agent.

Environment Variables	type	Description
MODULE_NAME	string	Name of the module
MODULE_TYPE	string	Type of the module (Input, Processing, Output)
LOG_LEVEL	string	Allowed log levels: DEBUG, INFO, WARNING, ERROR, CRITICAL. Refer to logging package documentation.
INGRESS_HOST	string	Host to which data will be received
INGRESS_PORT	string	Port to which data will be received

Dependencies

The following are module dependencies:

• bottle
• requests

Input

Input to this module is JSON body single object:

Example:

{
  "message": "Measured temperature at node Floor 1 South reached 25 Celsius"
}

Output

This module does not produce any output except Slack notifications.