Chore: Migrate from opentracing to opentelemetry

cache/cache.go

@@ -90,9 +90,10 @@ const (
 )
 
 type BackendConfig struct {
-	Backend   string                `yaml:"backend"`
-	Memcached MemcachedClientConfig `yaml:"memcached"`
-	Redis     RedisClientConfig     `yaml:"redis"`
+	Backend       string                `yaml:"backend"`
+	Memcached     MemcachedClientConfig `yaml:"memcached"`
+	Redis         RedisClientConfig     `yaml:"redis"`
+	Opentelemetry bool                  `yaml:"opentelemetry"`
 }
 
 // Validate the config.

go.mod

@@ -27,11 +27,13 @@ require (
 	github.com/prometheus/client_golang v1.15.1
 	github.com/prometheus/client_model v0.4.0
 	github.com/prometheus/common v0.43.0
-	github.com/stretchr/testify v1.8.1
+	github.com/stretchr/testify v1.8.3
 	github.com/weaveworks/common v0.0.0-20230511094633-334485600903
 	go.etcd.io/etcd/api/v3 v3.5.0
 	go.etcd.io/etcd/client/pkg/v3 v3.5.0
 	go.etcd.io/etcd/client/v3 v3.5.0
+	go.opentelemetry.io/otel v1.16.0
+	go.opentelemetry.io/otel/trace v1.16.0
 	go.uber.org/atomic v1.10.0
 	go.uber.org/goleak v1.2.0
 	golang.org/x/exp v0.0.0-20230321023759-10a507213a29
@@ -55,6 +57,8 @@ require (
 	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/gogo/googleapis v1.1.0 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/gomodule/redigo v1.8.9 // indirect
@@ -69,7 +73,7 @@ require (
 	github.com/hashicorp/serf v0.9.7 // indirect
 	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
-	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
@@ -89,15 +93,20 @@ require (
 	github.com/uber/jaeger-lib v2.2.0+incompatible // indirect
 	github.com/weaveworks/promrus v1.2.0 // indirect
 	github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9 // indirect
+	go.opentelemetry.io/contrib/samplers/jaegerremote v0.9.0 // indirect
+	go.opentelemetry.io/otel/bridge/opentracing v1.15.0 // indirect
+	go.opentelemetry.io/otel/exporters/jaeger v1.15.0 // indirect
+	go.opentelemetry.io/otel/metric v1.16.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.15.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.17.0 // indirect
 	golang.org/x/crypto v0.1.0 // indirect
-	golang.org/x/mod v0.8.0 // indirect
+	golang.org/x/mod v0.9.0 // indirect
 	golang.org/x/net v0.9.0 // indirect
 	golang.org/x/oauth2 v0.7.0 // indirect
 	golang.org/x/sys v0.8.0 // indirect
 	golang.org/x/text v0.9.0 // indirect
-	golang.org/x/tools v0.6.0 // indirect
+	golang.org/x/tools v0.7.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
@@ -108,3 +117,5 @@ replace k8s.io/client-go v12.0.0+incompatible => k8s.io/client-go v0.21.4
 // Replace memberlist with our fork which includes some fixes that haven't been
 // merged upstream yet.
 replace github.com/hashicorp/memberlist => github.com/grafana/memberlist v0.3.1-0.20220708130638-bd88e10a3d91
+
+replace github.com/weaveworks/common => ../common