Turn on a light to a specific color on any update in GitHub repository

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This workflow turns a light red when an update is made to a GitHub repository. By default, updates include pull requests, issues, pushes just to name a few. Prerequisites [GitHub credentials](https...

Best for

DevOps automation workflows
beginner n8n builders looking for reusable templates

Tools used

n8n-nodes-base.githubtrigger, n8n-nodes-base.homeassistant, n8n-nodes-base.stickynote

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by n8n Team.

Original n8n.io source

1.1 Workflow description

Title: Turn on a light to a specific color on any update in GitHub repository
Workflow name: Turn on a light to a specific color on any update in GitHub repository

This workflow turns a light red when an update is made to a GitHub repository. By default, updates include pull requests, issues, pushes just to name a few.

Prerequisites

How it works

Triggers off on the On any update in repository node.
Uses Home Assistant to turn on a light and then configure the light to turn red.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - On any update in repository

Type / Role: n8n-nodes-base.githubTrigger - githubTrigger
Config choices: Version 1

Block 2 - Turn a light red

Type / Role: n8n-nodes-base.homeAssistant - homeAssistant
Config choices: Version 1

Block 3 - Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 4 - Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Turn on a light to a specific color on any update in GitHub repository
Complexity	beginner
Nodes	4
Categories	DevOps
Author	n8n Team
Published	05 Jan 2023

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/1856/1856.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source DevOps workflows

Frequently asked questions

What does Turn on a light to a specific color on any update in GitHub repository do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your DevOps use case.

n8n Team

90 workflows

Nodes

n8n-nodes-base.githubtrigger n8n-nodes-base.homeassistant n8n-nodes-base.stickynote

Complexity

beginner

Published 05 Jan 2023

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/1856/1856.json

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Turn on a light to a specific color on any update in GitHub repository

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Prerequisites

How it works

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - On any update in repository

Block 2 - Turn a light red

Block 3 - Note

Block 4 - Note1

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions