Automation library · Alerts and monitoring

Analyze Alertmanager incidents and post diagnostic reports

Started by another system calling it, and works across Mattermost and Qdrant. It puts Gemini and OpenAI behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 17 steps: a working afternoon to understand properly.

MediumCalls a model: Gemini, OpenAIRetrieval

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17 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 1Model 8Logic 5Service 3

The steps in the order they run, from what starts it.

  1. 1OpenAI Chat ModelLm Chat Open AiModel
  2. 2Embeddings Google GeminiEmbeddings Google GeminiModel
  3. 3K8S mcpMcp Client ToolModel
  4. 4Grafana mcpMcp Client ToolModel
  5. 5Digitalocean MCPMcp Client ToolModel
  6. 6Github MCPMcp Client ToolModel
  7. 7Receive alertsWebhookStarts it
  8. 8AI AgentAgentModel
  9. 9Qdrant Vector StoreVector Store QdrantModel
  10. 10SetVarsSetLogic
  11. 11GetAlertMessagesHttp RequestService
  12. 12PreProcessAlertsCodeLogic
  13. 13FindAlertCodeLogic
  14. 14DeduplicateAlertsCodeLogic
  15. 15Post in threadMattermostService
  16. 16GetAlertRuleHttp RequestService
  17. 17ExtractRuleQueryCodeLogic

How it's built

Starts on
Another system calling it
Steps
17
Size
Medium: a working afternoon
Connects to
Mattermost, Qdrant
Model
Gemini, OpenAI
Retrieval
Answers are drawn from documents you supply, not from the model alone

Questions

What does it need to run?

An n8n account, plus your own Mattermost and Qdrant accounts, and a key for Gemini and OpenAI. You connect your own accounts after importing it; none are included.

What starts it?

It starts on another system calling it.

Does it use AI?

Yes. It calls Gemini and OpenAI. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 17 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 17 steps before you point it at anything that matters.