Prepare Release v0.11.0

.gitignore

@@ -8,6 +8,7 @@ Thumbs.db
 *.so
 coverage.*
 
+exporters/metric/cortex/example/example
 instrumentation/github.com/gocql/gocql/example/example
 instrumentation/google.golang.org/grpc/example/server/server
 instrumentation/google.golang.org/grpc/example/client/client

CHANGELOG.md

@@ -8,21 +8,31 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+## [0.11.0] - 2020-08-25
+
 ### Added
 
 - Top-level `Version()` and `SemVersion()` functions defining the current version of the contrib package. (#225)
 - Instrumentation for the `github.com/astaxie/beego` package. (#200)
+- Instrumentation for the `github.com/bradfitz/gomemcache` package. (#204)
+- Host metrics instrumentation. (#231)
+- Cortex histogram and distribution support. (#237)
+- Cortex example project. (#238)
+- Cortex HTTP authentication. (#246)
 
 ### Changed
 
 - Remove service name as a parameter of Sarama instrumentation. (#221)
 - Replace `WithTracer` with `WithTracerProvider` in Sarama instrumentation. (#221)
 - Switch to use common top-level module `SemVersion()` when creating versioned tracer in `bradfitz/gomemcache`. (#226)
 - Use `IntegrationShouldRun` in `gomemcache_test`. (#254)
+- Use Go 1.15 for CI builds. (#236)
+- Improved configuration for `runtime` instrumentation. (#224)
 
 ### Fixed
 
 - Update dependabot configuration to include newly added `bradfitz/gomemcache` package. (#226)
+- Correct `runtime` instrumentation name. (#241)
 
 ## [0.10.1] - 2020-08-13
 
@@ -143,7 +153,8 @@ First official tagged release of `contrib` repository.
 - Prefix support for dogstatsd (#34)
 - Update Go Runtime package to use batch observer (#44)
 
-[Unreleased]: https://github.com/open-telemetry/opentelemetry-go-contrib/compare/v0.10.1...HEAD
+[Unreleased]: https://github.com/open-telemetry/opentelemetry-go-contrib/compare/v0.11.0...HEAD
+[0.11.0]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.11.0
 [0.10.1]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.10.1
 [0.10.0]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.10.0
 [0.9.0]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.9.0

contrib.go

@@ -18,7 +18,7 @@ package contrib // import "go.opentelemetry.io/contrib"
 
 // Version is the current release version of OpenTelemetry Contrib in use.
 func Version() string {
-	return "0.10.1"
+	return "0.11.0"
 	// This string is updated by the pre_release.sh script during release
 }
 

detectors/aws/aws.go

@@ -21,9 +21,9 @@ import (
 	"github.com/aws/aws-sdk-go/aws/ec2metadata"
 	"github.com/aws/aws-sdk-go/aws/session"
 
-	"go.opentelemetry.io/otel/api/kv"
-	"go.opentelemetry.io/otel/api/standard"
+	"go.opentelemetry.io/otel/label"
 	"go.opentelemetry.io/otel/sdk/resource"
+	"go.opentelemetry.io/otel/semconv"
 )
 
 // AWS collects resource information of AWS computing instances
@@ -49,11 +49,11 @@ func (aws *AWS) Detect(ctx context.Context) (*resource.Resource, error) {
 		return nil, err
 	}
 
-	labels := []kv.KeyValue{
-		standard.CloudProviderAWS,
-		standard.CloudRegionKey.String(doc.Region),
-		standard.CloudAccountIDKey.String(doc.AccountID),
-		standard.HostIDKey.String(doc.InstanceID),
+	labels := []label.KeyValue{
+		semconv.CloudProviderAWS,
+		semconv.CloudRegionKey.String(doc.Region),
+		semconv.CloudAccountIDKey.String(doc.AccountID),
+		semconv.HostIDKey.String(doc.InstanceID),
 	}
 
 	return resource.New(labels...), nil

detectors/aws/go.mod

@@ -4,6 +4,6 @@ go 1.14
 
 require (
 	github.com/aws/aws-sdk-go v1.34.9
-	go.opentelemetry.io/otel v0.10.0
-	go.opentelemetry.io/otel/sdk v0.10.0
+	go.opentelemetry.io/otel v0.11.0
+	go.opentelemetry.io/otel/sdk v0.11.0
 )

detectors/aws/go.sum

@@ -8,9 +8,8 @@ github.com/benbjohnson/clock v1.0.3/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiU
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+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/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
@@ -20,41 +19,25 @@ github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
-github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
-github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
-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=
-github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
-github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
-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=
 github.com/google/go-cmp v0.5.1 h1:JFrFEBb2xKufg6XkJsJr+WbKb4FQlURi5RUcBveYu9k=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/jmespath/go-jmespath v0.3.0 h1:OS12ieG61fsCg5+qLJ+SsW9NicxNkg3b25OyT2yCeUc=
 github.com/jmespath/go-jmespath v0.3.0/go.mod h1:9QtRXoHjLGCJ5IBSaohpXITPlowMeeYCZ7fLUTSywik=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
-github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/opentracing/opentracing-go v1.2.0/go.mod h1:GxEUsuufX4nBwe+T+Wl9TAgYrxe9dPLANfrWvHYVTgc=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v0.10.0 h1:2y/HYj1dIfG1nPh0Z15X4se8WwYWuTyKHLSgRb/mbQ0=
-go.opentelemetry.io/otel v0.10.0/go.mod h1:n3v1JGUBpn5DafiF1UeoDs5fr5XZMG+43kigDtFB8Vk=
-go.opentelemetry.io/otel/sdk v0.10.0 h1:iQWVDfmGB+5TjbrO9yFlezGCWBaJ73vxJTHB+ttdTQk=
-go.opentelemetry.io/otel/sdk v0.10.0/go.mod h1:T5752PMr00aUHAVEbaDAYU5tzM2PWOmyy7Lc5OzSrs8=
+go.opentelemetry.io/otel v0.11.0 h1:IN2tzQa9Gc4ZVKnTaMbPVcHjvzOdg5n9QfnmlqiET7E=
+go.opentelemetry.io/otel v0.11.0/go.mod h1:G8UCk+KooF2HLkgo8RHX9epABH/aRGYET7gQOqBVdB0=
+go.opentelemetry.io/otel/sdk v0.11.0 h1:bkDMymVj6gIkPfgC5ci5atq0OYbfUHSn8NvsmyfyMq4=
+go.opentelemetry.io/otel/sdk v0.11.0/go.mod h1:XbZ6MrzIZ+d+qr7pH0FwHIbCnANMvXYgkq4afL/IUMQ=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -64,7 +47,6 @@ golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2 h1:CCH4IOTTfewWjGOlSp+zGcjutRKlBEZQ6wTn8ozI/nI=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -73,7 +55,6 @@ golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -86,23 +67,12 @@ google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9Ywl
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
-google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03 h1:4HYDjxeNXAOTv3o1N2tjo8UUSlhQgAD52FVkwxnWgM8=
-google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
-google.golang.org/grpc v1.30.0 h1:M5a8xTlYTxwMn5ZFkwhRabsygDY5G8TYLyQDBxJNAxE=
-google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
-google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
-google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
-google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
-google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
-google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
-google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

detectors/gcp/gce.go

@@ -22,9 +22,9 @@ import (
 
 	"cloud.google.com/go/compute/metadata"
 
-	"go.opentelemetry.io/otel/api/kv"
-	"go.opentelemetry.io/otel/api/standard"
+	"go.opentelemetry.io/otel/label"
 	"go.opentelemetry.io/otel/sdk/resource"
+	"go.opentelemetry.io/otel/semconv"
 )
 
 // GCE collects resource information of GCE computing instances
@@ -39,51 +39,51 @@ func (gce *GCE) Detect(ctx context.Context) (*resource.Resource, error) {
 		return nil, nil
 	}
 
-	labels := []kv.KeyValue{
-		standard.CloudProviderGCP,
+	labels := []label.KeyValue{
+		semconv.CloudProviderGCP,
 	}
 
 	var errInfo []string
 
 	if projectID, err := metadata.ProjectID(); hasProblem(err) {
 		errInfo = append(errInfo, err.Error())
 	} else if projectID != "" {
-		labels = append(labels, standard.CloudAccountIDKey.String(projectID))
+		labels = append(labels, semconv.CloudAccountIDKey.String(projectID))
 	}
 
 	if zone, err := metadata.Zone(); hasProblem(err) {
 		errInfo = append(errInfo, err.Error())
 	} else if zone != "" {
-		labels = append(labels, standard.CloudZoneKey.String(zone))
+		labels = append(labels, semconv.CloudZoneKey.String(zone))
 
 		splitArr := strings.SplitN(zone, "-", 3)
 		if len(splitArr) == 3 {
-			standard.CloudRegionKey.String(strings.Join(splitArr[0:2], "-"))
+			semconv.CloudRegionKey.String(strings.Join(splitArr[0:2], "-"))
 		}
 	}
 
 	if instanceID, err := metadata.InstanceID(); hasProblem(err) {
 		errInfo = append(errInfo, err.Error())
 	} else if instanceID != "" {
-		labels = append(labels, standard.HostIDKey.String(instanceID))
+		labels = append(labels, semconv.HostIDKey.String(instanceID))
 	}
 
 	if name, err := metadata.InstanceName(); hasProblem(err) {
 		errInfo = append(errInfo, err.Error())
 	} else if name != "" {
-		labels = append(labels, standard.HostNameKey.String(name))
+		labels = append(labels, semconv.HostNameKey.String(name))
 	}
 
 	if hostname, err := os.Hostname(); hasProblem(err) {
 		errInfo = append(errInfo, err.Error())
 	} else if hostname != "" {
-		labels = append(labels, standard.HostHostNameKey.String(hostname))
+		labels = append(labels, semconv.HostHostNameKey.String(hostname))
 	}
 
 	if hostType, err := metadata.Get("instance/machine-type"); hasProblem(err) {
 		errInfo = append(errInfo, err.Error())
 	} else if hostType != "" {
-		labels = append(labels, standard.HostTypeKey.String(hostType))
+		labels = append(labels, semconv.HostTypeKey.String(hostType))
 	}
 
 	var aggregatedErr error

detectors/gcp/gke.go

@@ -21,9 +21,9 @@ import (
 
 	"cloud.google.com/go/compute/metadata"
 
-	"go.opentelemetry.io/otel/api/kv"
-	"go.opentelemetry.io/otel/api/standard"
+	"go.opentelemetry.io/otel/label"
 	"go.opentelemetry.io/otel/sdk/resource"
+	"go.opentelemetry.io/otel/semconv"
 )
 
 // GKE collects resource information of GKE computing instances
@@ -46,19 +46,19 @@ func (gke *GKE) Detect(ctx context.Context) (*resource.Resource, error) {
 		errInfo = append(errInfo, err.Error())
 	}
 
-	labels := []kv.KeyValue{
-		standard.K8SNamespaceNameKey.String(os.Getenv("NAMESPACE")),
-		standard.K8SPodNameKey.String(os.Getenv("HOSTNAME")),
+	labels := []label.KeyValue{
+		semconv.K8SNamespaceNameKey.String(os.Getenv("NAMESPACE")),
+		semconv.K8SPodNameKey.String(os.Getenv("HOSTNAME")),
 	}
 
 	if containerName := os.Getenv("CONTAINER_NAME"); containerName != "" {
-		labels = append(labels, standard.ContainerNameKey.String(containerName))
+		labels = append(labels, semconv.ContainerNameKey.String(containerName))
 	}
 
 	if clusterName, err := metadata.InstanceAttributeValue("cluster-name"); hasProblem(err) {
 		errInfo = append(errInfo, err.Error())
 	} else if clusterName != "" {
-		labels = append(labels, standard.K8SClusterNameKey.String(clusterName))
+		labels = append(labels, semconv.K8SClusterNameKey.String(clusterName))
 	}
 
 	k8sLabelRes := resource.New(labels...)

detectors/gcp/go.mod

@@ -4,6 +4,6 @@ go 1.14
 
 require (
 	cloud.google.com/go v0.64.0
-	go.opentelemetry.io/otel v0.10.0
-	go.opentelemetry.io/otel/sdk v0.10.0
+	go.opentelemetry.io/otel v0.11.0
+	go.opentelemetry.io/otel/sdk v0.11.0
 )