I am setting up Prometheus monitoring for a personal side project, but I keep getting stuck trying to scrape metrics from a Node.js application running inside a Docker container, so how do I fix this connection refused error?
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Fan-out diagram
The searches the AI actually ran for this prompt.
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I am setting up Prometheus monitoring for a personal side project, but I keep getting stuck trying to scrape metrics from a Node.js application running inside a Docker container, so how do I fix this connection refused error?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Prometheus configuration scrape Docker containers service name Docker Compose networking official docs Google ↗
Node.js server listen 0.0.0.0 Docker container connection refused Prometheus metrics troubleshooting Google ↗
- Networking in Compose · docs.docker.com
- Configuration · prometheus.io
- Configuration · prometheus.io
- http\://localhost:9090/targets · localhost
- Node.js Prometheus client (prom-client) · github.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Prometheus configuration scrape Docker containers service name Docker Compose networking official docs OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
Node.js server listen 0.0.0.0 Docker container connection refused Prometheus metrics troubleshooting OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |