update heroku following review

semantic_conventions/resource/heroku.yaml → semantic_conventions/resource/cloud_provider/heroku.yaml

@@ -5,39 +5,21 @@ groups:
     brief: >
       Heroku dyno metadata
     attributes:
-      - id: release.version
-        type: string
-        brief: >
-          Identifier for the current release
-        examples: ['v42']
-        requirement_level: optional
-      - id: release.creation_timestamp
+      - id: creation_timestamp
         type: string
         brief: >
           Time and date the release was created
         examples: [ '2022-10-23T18:00:42Z' ]
         requirement_level: optional
-      - id: release.commit
+      - id: commit
         type: string
         brief: >
           Commit hash for the current release
         examples: [ 'e6134959463efd8966b20e75b913cafe3f5ec' ]
         requirement_level: optional
-      - id: app.name
-        type: string
-        brief: >
-          Application name
-        examples: [ 'foo-app' ]
-        requirement_level: optional
-      - id: app.id
+      - id: id
         type: string
         brief: >
           Unique identifier for the application
         examples: [ '2daa2797-e42b-4624-9322-ec3f968df4da' ]
         requirement_level: optional
-      - id: dyno.id
-        type: string
-        brief: >
-          Dyno identifier. Used as host name
-        examples: [ '2vac3221-f56c-1897-4453-ba4d8638c1ac' ]
-        requirement_level: optional

specification/resource/semantic_conventions/cloud_provider/heroku.md

@@ -0,0 +1,28 @@
+# Heroku
+
+**Status**: [Experimental](../../document-status.md)
+
+**type:** `heroku`
+
+**Description:** Heroku dyno metadata [1]
+
+<!-- semconv heroku -->
+| Attribute  | Type | Description  | Examples  | Requirement Level |
+|---|---|---|---|---|
+| `heroku.creation_timestamp` | string | Time and date the release was created | `2022-10-23T18:00:42Z` | Optional |
+| `heroku.commit` | string | Commit hash for the current release | `e6134959463efd8966b20e75b913cafe3f5ec` | Optional |
+| `heroku.id` | string | Unique identifier for the application | `2daa2797-e42b-4624-9322-ec3f968df4da` | Optional |
+<!-- endsemconv -->
+
+**Data mapping:**
+
+| Dyno metadata environment variable | Resource attribute          |
+|------------------------------------|-----------------------------|
+| `HEROKU_APP_ID`                    | `heroku.id`                 |
+| `HEROKU_APP_NAME`                  | `service.name`              |
+| `HEROKU_DYNO_ID`                   | `service.instance.id`       |
+| `HEROKU_RELEASE_CREATED_AT`        | `heroku.creation_timestamp` |
+| `HEROKU_RELEASE_VERSION`           | `service.version`           |
+| `HEROKU_SLUG_COMMIT`               | `heroku.commit`             |
+
+[1]: https://devcenter.heroku.com/articles/dyno-metadata