Update to otel v0.14

README.md

@@ -47,7 +47,7 @@ module:
 go mod init github.com/my/repo
 ```
 
-And then install go-redis (note _v8_ in the import; omitting it is a popular mistake):
+And then install go-redis/v8 (note _v8_ in the import; omitting it is a popular mistake):
 
 ```shell
 go get github.com/go-redis/redis/v8

example/otel/example-client.go

@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/go-redis/redis/v8"
-	"github.com/go-redis/redis/v8/redisext"
-	"go.opentelemetry.io/otel/api/global"
+	"github.com/go-redis/redis/v8/extra/redisotel"
+	"go.opentelemetry.io/otel"
 	meterStdout "go.opentelemetry.io/otel/exporters/metric/stdout"
 	traceStdout "go.opentelemetry.io/otel/exporters/trace/stdout"
 	"go.opentelemetry.io/otel/sdk/metric/controller/push"
@@ -27,7 +27,7 @@ func main() {
 	if err != nil {
 		log.Fatal(err.Error())
 	} else {
-		global.SetMeterProvider(meterExporter.Provider())
+		otel.SetMeterProvider(meterExporter.Provider())
 	}
 
 	traceExporter, err := traceStdout.NewExporter(traceStdout.Options{
@@ -43,13 +43,13 @@ func main() {
 	); err != nil {
 		log.Fatal(err.Error())
 	} else {
-		global.SetTraceProvider(tp)
+		otel.SetTraceProvider(tp)
 	}
 
-	rdb.AddHook(redisext.OpenTelemetryHook{})
+	rdb.AddHook(redisotel.TracingHook{})
 
 	ctx := context.Background()
-	tracer := global.Tracer("Example tracer")
+	tracer := otel.Tracer("Example tracer")
 	ctx, span := tracer.Start(ctx, "start-test-span")
 
 	rdb.Set(ctx, "First value", "value_1", 0)

example/otel/go.mod

@@ -6,8 +6,8 @@ require (
 	github.com/benbjohnson/clock v1.0.3 // indirect
 	github.com/go-redis/redis/v8 v8.3.0
 	github.com/opentracing/opentracing-go v1.1.1-0.20190913142402-a7454ce5950e // indirect
-	go.opentelemetry.io/otel v0.13.0
-	go.opentelemetry.io/otel/sdk v0.13.0
+	go.opentelemetry.io/otel v0.14.0
+	go.opentelemetry.io/otel/sdk v0.14.0
 	google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03 // indirect
 )
 

extra/rediscmd/go.sum

@@ -0,0 +1,84 @@
+github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
+github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
+github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+github.com/go-redis/redis/v8 v8.3.2 h1:1bJscgN2yGtKLW6MsTRosa2LHyeq94j0hnNAgRZzj/M=
+github.com/go-redis/redis/v8 v8.3.2/go.mod h1:jszGxBCez8QA1HWSmQxJO9Y82kNibbUmeYhKWrBejTU=
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+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
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+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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extra/redisotel/go.mod

@@ -2,10 +2,12 @@ module github.com/go-redis/redis/extra/redisotel
 
 go 1.15
 
+replace github.com/go-redis/redis/v8 => ../..
+
 replace github.com/go-redis/redis/extra/rediscmd => ../rediscmd
 
 require (
 	github.com/go-redis/redis/extra/rediscmd v0.1.0
 	github.com/go-redis/redis/v8 v8.3.2
-	go.opentelemetry.io/otel v0.13.0
+	go.opentelemetry.io/otel v0.14.0
 )

extra/redisotel/go.sum

@@ -0,0 +1,82 @@
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extra/redisotel/redisotel.go

@@ -5,12 +5,13 @@ import (
 
 	"github.com/go-redis/redis/extra/rediscmd"
 	"github.com/go-redis/redis/v8"
-	"go.opentelemetry.io/otel/api/global"
-	"go.opentelemetry.io/otel/api/trace"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/codes"
 	"go.opentelemetry.io/otel/label"
+	"go.opentelemetry.io/otel/trace"
 )
 
-var tracer = global.Tracer("github.com/go-redis/redis")
+var tracer = otel.Tracer("github.com/go-redis/redis")
 
 type TracingHook struct{}
 
@@ -67,6 +68,7 @@ func (TracingHook) AfterProcessPipeline(ctx context.Context, cmds []redis.Cmder)
 
 func recordError(ctx context.Context, span trace.Span, err error) {
 	if err != redis.Nil {
-		span.RecordError(ctx, err)
+		span.RecordError(err)
+		span.SetStatus(codes.Error, err.Error())
 	}
 }

go.mod

@@ -7,5 +7,5 @@ require (
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f
 	github.com/onsi/ginkgo v1.14.2
 	github.com/onsi/gomega v1.10.3
-	go.opentelemetry.io/otel v0.13.0
+	go.opentelemetry.io/otel v0.14.0
 )