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feat(docs): added command to test full routing docker expose path #91

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oleksandr-nc merged 1 commit into from
Jan 23, 2026
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feat(docs): added command to test full routing docker expose path #91

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13 changes: 13 additions & 0 deletions README.md
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Expand Up @@ -513,6 +513,19 @@ These checks run **inside the HaRP container** (e.g., `docker exec -it appapi-ha
# Expected: OK
```

**3) Test full HAProxy routing (same path as AppAPI)**

This tests the complete request flow through HAProxy, SPOE agent, and to the Docker engine — the same path that AppAPI uses when performing "Test deploy":

```
curl -v http://127.0.0.1:8780/exapps/app_api/_ping \
-H "harp-shared-key: $HP_SHARED_KEY" \
-H "docker-engine-port: 24000"
# Expected: OK
```

> **Note:** Do NOT test against port 8200 directly (e.g., `curl http://127.0.0.1:8200/_ping`). Port 8200 is the internal control API and does not handle Docker API requests.

### Verify that the Reverse Proxy configuration is correct

Stop the HaRP container temporarily and start a dummy server with `nc` (netcat) to confirm that your reverse proxy is forwarding requests correctly with all the headers:
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