Fix schema URLs (#2744)

* Fix schema URLs

* Add changelog entry

Author: MrAlias

CHANGELOG.md

@@ -8,6 +8,11 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+### Fixed
+
+- The `go.opentelemetry.io/otel/schema/*` packages now use the correct schema URL for their `SchemaURL` constant.
+  Instead of using `"https://opentelemetry.io/schemas/v<version>"` they now use the correct URL without a `v` prefix, `"https://opentelemetry.io/schemas/<version>"`. (#2743, #2744)
+
 ### Security
 
 - Upgrade `go.opentelemetry.io/proto/otlp` from `v0.12.0` to `v0.12.1`.

semconv/v1.4.0/schema.go

@@ -17,4 +17,4 @@ package semconv // import "go.opentelemetry.io/otel/semconv/v1.4.0"
 // SchemaURL is the schema URL that matches the version of the semantic conventions
 // that this package defines. Semconv packages starting from v1.4.0 must declare
 // non-empty schema URL in the form https://opentelemetry.io/schemas/<version>
-const SchemaURL = "https://opentelemetry.io/schemas/v1.4.0"
+const SchemaURL = "https://opentelemetry.io/schemas/1.4.0"

semconv/v1.5.0/schema.go

@@ -17,4 +17,4 @@ package semconv // import "go.opentelemetry.io/otel/semconv/v1.5.0"
 // SchemaURL is the schema URL that matches the version of the semantic conventions
 // that this package defines. Semconv packages starting from v1.4.0 must declare
 // non-empty schema URL in the form https://opentelemetry.io/schemas/<version>
-const SchemaURL = "https://opentelemetry.io/schemas/v1.5.0"
+const SchemaURL = "https://opentelemetry.io/schemas/1.5.0"

semconv/v1.6.1/schema.go

@@ -17,4 +17,4 @@ package semconv // import "go.opentelemetry.io/otel/semconv/v1.6.1"
 // SchemaURL is the schema URL that matches the version of the semantic conventions
 // that this package defines. Semconv packages starting from v1.4.0 must declare
 // non-empty schema URL in the form https://opentelemetry.io/schemas/<version>
-const SchemaURL = "https://opentelemetry.io/schemas/v1.6.1"
+const SchemaURL = "https://opentelemetry.io/schemas/1.6.1"

semconv/v1.7.0/schema.go

@@ -17,4 +17,4 @@ package semconv // import "go.opentelemetry.io/otel/semconv/v1.7.0"
 // SchemaURL is the schema URL that matches the version of the semantic conventions
 // that this package defines. Semconv packages starting from v1.4.0 must declare
 // non-empty schema URL in the form https://opentelemetry.io/schemas/<version>
-const SchemaURL = "https://opentelemetry.io/schemas/v1.7.0"
+const SchemaURL = "https://opentelemetry.io/schemas/1.7.0"