feat(native fetch): Handle Node.js fetch errors (#1252)

* handle fetch errors based on Undici * document error codes --------- Co-authored-by: Denny Pradipta <[email protected]>
hyperjumptech · Mar 15, 2024 · ab0f741 · ab0f741
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diff --git a/dev/prometheus/docker-compose.yaml b/dev/prometheus/docker-compose.yaml
@@ -3,7 +3,7 @@ services:
     image: prom/prometheus
     container_name: monika_prometheus
     volumes:
-     - ./prometheus.yaml:/etc/prometheus/prometheus.yml
+      - ./prometheus.yaml:/etc/prometheus/prometheus.yml
     ports:
       - 9090:9090
     network_mode: host
diff --git a/dev/prometheus/prometheus.yaml b/dev/prometheus/prometheus.yaml
@@ -2,7 +2,7 @@ global:
   scrape_interval: 1s
 
 scrape_configs:
-  - job_name: "monika"
+  - job_name: 'monika'
 
     static_configs:
-      - targets: ["localhost:3001"]
+      - targets: ['localhost:3001']
diff --git a/docs/src/pages/guides/probes.md b/docs/src/pages/guides/probes.md
@@ -307,24 +307,33 @@ Probe response data could be used for [Request Chaining](https://hyperjumptech.g
 
 To make it easier to troubleshoot HTTP requests, we have mapped low-level errors returned by the HTTP library to numbers between 0 and 99. These custom errors are returned as the HTTP status code and can be used to trigger alerts in the same way as regular HTTP status codes.
 
-| Code | Error                |
-| :--- | -------------------- |
-| 0    | Connection not found |
-| 1    | Connection reset     |
-| 2    | Connection refused   |
-| 3    | Too many redirects   |
-| 4    | Bad option value     |
-| 5    | Bad option           |
-| 6    | Timed out            |
-| 7    | Network error        |
-| 8    | Deprecated           |
-| 9    | Bad response         |
-| 11   | Bad request          |
-| 12   | Canceled             |
-| 13   | Not Supported        |
-| 14   | Invalid URL          |
-| 99   | Others               |
-| 599  | Connection aborted   |
+| Code | Error                                                             |
+| :--- | ----------------------------------------------------------------- |
+| 0    | Connection not found                                              |
+| 1    | Connection reset                                                  |
+| 2    | Connection refused                                                |
+| 3    | Too many redirects                                                |
+| 4    | Bad option value                                                  |
+| 5    | Bad option                                                        |
+| 6    | Timed out                                                         |
+| 7    | Network error                                                     |
+| 8    | Deprecated                                                        |
+| 9    | Bad response                                                      |
+| 11   | Bad request                                                       |
+| 12   | Canceled                                                          |
+| 13   | Not Supported                                                     |
+| 14   | Invalid URL                                                       |
+| 18   | Header / response size limit exceeded                             |
+| 19   | HTTP status code returns >= 400                                   |
+| 20   | Invalid HTTP arguments                                            |
+| 21   | Unexpected HTTP response to handle                                |
+| 22   | Connection closed unexpectedly                                    |
+| 23   | Unsupported HTTP functionality                                    |
+| 24   | Request / response size mismatch with Content-Length header value |
+| 25   | Missing HTTP client pool                                          |
+| 26   | Expected error, exact reason is shown on runtime                  |
+| 99   | Others                                                            |
+| 599  | Connection aborted                                                |
 
 ## Execution order