Update OpenTelemetry to 0.17.0 and fix "undefined: otel.Meter"

alijozi · alijozi · commit 1f32092a3b04 · 2021-02-16T11:38:55.000+01:00
diff --git a/go.mod b/go.mod
@@ -7,5 +7,5 @@ require (
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f
 	github.com/onsi/ginkgo v1.15.0
 	github.com/onsi/gomega v1.10.5
-	go.opentelemetry.io/otel v0.16.0
+	go.opentelemetry.io/otel v0.17.0
 )
diff --git a/internal/instruments.go b/internal/instruments.go
@@ -3,8 +3,8 @@ package internal
 import (
 	"context"
 
-	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/metric"
+	"go.opentelemetry.io/otel/metric/global"
 )
 
 var (
@@ -21,7 +21,7 @@ func init() {
 		}
 	}()
 
-	meter := metric.Must(otel.Meter("github.com/go-redis/redis"))
+	meter := metric.Must(global.Meter("github.com/go-redis/redis"))
 
 	WritesCounter = meter.NewInt64Counter("redis.writes",
 		metric.WithDescription("the number of writes initiated"),

Original file line number	Diff line number	Diff line change
`@@ -7,5 +7,5 @@ require (`
`7`	`7`	`github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f`
`8`	`8`	`github.com/onsi/ginkgo v1.15.0`
`9`	`9`	`github.com/onsi/gomega v1.10.5`
`10`		`- go.opentelemetry.io/otel v0.16.0`
	`10`	`+ go.opentelemetry.io/otel v0.17.0`
`11`	`11`	`)`
Original file line number	Diff line number	Diff line change
`@@ -3,8 +3,8 @@ package internal`
`3`	`3`	`import (`
`4`	`4`	`"context"`
`5`	`5`
`6`		`- "go.opentelemetry.io/otel"`
`7`	`6`	`"go.opentelemetry.io/otel/metric"`
	`7`	`+ "go.opentelemetry.io/otel/metric/global"`
`8`	`8`	`)`
`9`	`9`
`10`	`10`	`var (`
`@@ -21,7 +21,7 @@ func init() {`
`21`	`21`	`}`
`22`	`22`	`}()`
`23`	`23`
`24`		`- meter := metric.Must(otel.Meter("github.com/go-redis/redis"))`
	`24`	`+ meter := metric.Must(global.Meter("github.com/go-redis/redis"))`
`25`	`25`
`26`	`26`	`WritesCounter = meter.NewInt64Counter("redis.writes",`
`27`	`27`	`metric.WithDescription("the number of writes initiated"),`