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Enable semantic convention tooling for metrics #3119

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Jan 24, 2023
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2 changes: 1 addition & 1 deletion .vscode/settings.json
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
"MD040": false,
},
"yaml.schemas": {
"https://raw.githubusercontent.com/open-telemetry/build-tools/v0.14.0/semantic-conventions/semconv.schema.json": [
"https://raw.githubusercontent.com/open-telemetry/build-tools/v0.15.1/semantic-conventions/semconv.schema.json": [
"semantic_conventions/**/*.yaml"
]
},
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3 changes: 3 additions & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,9 @@ release.

### Semantic Conventions

- Enable semantic convention tooling for metrics in spec
([#3118](https://github.com/open-telemetry/opentelemetry-specification/pull/3118))

### Compatibility

### OpenTelemetry Protocol
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2 changes: 1 addition & 1 deletion Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ MISSPELL = $(TOOLS_DIR)/$(MISSPELL_BINARY)

# see https://github.com/open-telemetry/build-tools/releases for semconvgen updates
# Keep links in semantic_conventions/README.md and .vscode/settings.json in sync!
SEMCONVGEN_VERSION=0.14.0
SEMCONVGEN_VERSION=0.15.1

# TODO: add `yamllint` step to `all` after making sure it works on Mac.
.PHONY: all
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6 changes: 3 additions & 3 deletions semantic_conventions/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -17,12 +17,12 @@ i.e.:
Semantic conventions for the spec MUST adhere to the
[attribute naming](../specification/common/attribute-naming.md) and [requirement level](../specification/common/attribute-requirement-level.md) conventions.

Refer to the [syntax](https://github.com/open-telemetry/build-tools/tree/v0.14.0/semantic-conventions/syntax.md)
Refer to the [syntax](https://github.com/open-telemetry/build-tools/tree/v0.15.1/semantic-conventions/syntax.md)
for how to write the YAML files for semantic conventions and what the YAML properties mean.

A schema file for VS code is configured in the `/.vscode/settings.json` of this
repository, enabling auto-completion and additional checks. Refer to
[the generator README](https://github.com/open-telemetry/build-tools/tree/v0.14.0/semantic-conventions/README.md) for what extension you need.
[the generator README](https://github.com/open-telemetry/build-tools/tree/v0.15.1/semantic-conventions/README.md) for what extension you need.

## Generating markdown

Expand All @@ -33,7 +33,7 @@ formatted Markdown tables for all semantic conventions in the specification. Run
make table-generation
```

For more information, see the [semantic convention generator](https://github.com/open-telemetry/build-tools/tree/v0.14.0/semantic-conventions)
For more information, see the [semantic convention generator](https://github.com/open-telemetry/build-tools/tree/v0.15.1/semantic-conventions)
in the OpenTelemetry build tools repository.
Using this build tool, it is also possible to generate code for use in OpenTelemetry
language projects.
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8 changes: 4 additions & 4 deletions specification/trace/semantic_conventions/http.md
Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,10 @@ sections below.

**[4]:** If defined for the address family and if different than `net.peer.port` and if `net.sock.peer.addr` is set.

Following attributes MUST be provided **at span creation time** (when provided at all), so they can be considered for sampling decisions:
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* `http.method`

`http.flavor` has the following list of well-known values. If one of them applies, then the respective value MUST be used, otherwise a custom value MAY be used.

| Value | Description |
Expand All @@ -96,10 +100,6 @@ sections below.
| `3.0` | HTTP/3 |
| `SPDY` | SPDY protocol. |
| `QUIC` | QUIC protocol. |

Following attributes MUST be provided **at span creation time** (when provided at all), so they can be considered for sampling decisions:

* `http.method`
<!-- endsemconv -->

It is recommended to also use the general [socket-level attributes][] - `net.sock.peer.addr` when available, `net.sock.peer.name` and `net.sock.peer.port` when don't match `net.peer.name` and `net.peer.port` (if [intermediary](https://www.rfc-editor.org/rfc/rfc9110.html#section-3.7) is detected).
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