Remove tested support for Go 1.16

.github/workflows/ci.yml

@@ -109,7 +109,7 @@ jobs:
   compatibility-test:
     strategy:
       matrix:
-        go-version: [1.18, 1.17, 1.16]
+        go-version: [1.18, 1.17]
         os: [ubuntu-latest, macos-latest, windows-latest]
         # GitHub Actions does not support arm* architectures on default
         # runners. It is possible to acomplish this with a self-hosted runner

CHANGELOG.md

@@ -28,6 +28,11 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Stopped injecting propagation context into response headers in otelhttp. (#2180)
 - Fix issue where attributes for DynamoDB were not added because of a string miss match. (#2272)
 
+### Removed
+
+- Drop support for Go 1.16.
+  The project currently only supports Go 1.17 and above. (#2314)
+
 ## [1.6.0/0.31.0] - 2022-03-28
 
 ### Added

README.md

@@ -35,26 +35,18 @@ This project is tested on the following systems.
 | ------- | ---------- | ------------ |
 | Ubuntu  | 1.18       | amd64        |
 | Ubuntu  | 1.17       | amd64        |
-| Ubuntu  | 1.16       | amd64        |
 | Ubuntu  | 1.18       | 386          |
 | Ubuntu  | 1.17       | 386          |
-| Ubuntu  | 1.16       | 386          |
 | MacOS   | 1.18       | amd64        |
 | MacOS   | 1.17       | amd64        |
-| MacOS   | 1.16       | amd64        |
 | Windows | 1.18       | amd64        |
 | Windows | 1.17       | amd64        |
-| Windows | 1.16       | amd64        |
 | Windows | 1.18       | 386          |
 | Windows | 1.17       | 386          |
-| Windows | 1.16       | 386          |
 
 While this project should work for other systems, no compatibility guarantees
 are made for those systems currently.
 
-Go 1.18 was added in March of 2022.
-Go 1.16 will be removed around June 2022.
-
 ## Contributing
 
 For information on how to contribute, consult [the contributing guidelines](./CONTRIBUTING.md)

detectors/aws/ec2/go.mod

@@ -1,10 +1,21 @@
 module go.opentelemetry.io/contrib/detectors/aws/ec2
 
-go 1.16
+go 1.17
 
 require (
 	github.com/aws/aws-sdk-go v1.44.20
 	github.com/stretchr/testify v1.7.1
 	go.opentelemetry.io/otel v1.7.0
 	go.opentelemetry.io/otel/sdk v1.7.0
 )
+
+require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	go.opentelemetry.io/otel/trace v1.7.0 // indirect
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+)

detectors/aws/ecs/go.mod

@@ -1,9 +1,20 @@
 module go.opentelemetry.io/contrib/detectors/aws/ecs
 
-go 1.16
+go 1.17
 
 require (
 	github.com/stretchr/testify v1.7.1
 	go.opentelemetry.io/otel v1.7.0
 	go.opentelemetry.io/otel/sdk v1.7.0
 )
+
+require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/objx v0.1.0 // indirect
+	go.opentelemetry.io/otel/trace v1.7.0 // indirect
+	golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+)

detectors/aws/eks/go.mod

@@ -1,12 +1,44 @@
 module go.opentelemetry.io/contrib/detectors/aws/eks
 
-go 1.16
+go 1.17
 
 require (
 	github.com/stretchr/testify v1.7.1
 	go.opentelemetry.io/otel v1.7.0
 	go.opentelemetry.io/otel/sdk v1.7.0
 	k8s.io/apimachinery v0.22.4
 	k8s.io/client-go v0.22.4
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-cmp v0.5.7 // indirect
+	github.com/google/gofuzz v1.1.0 // indirect
+	github.com/googleapis/gnostic v0.5.5 // indirect
+	github.com/json-iterator/go v1.1.11 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/objx v0.1.0 // indirect
+	go.opentelemetry.io/otel/trace v1.7.0 // indirect
+	golang.org/x/net v0.0.0-20210520170846-37e1c6afe023 // indirect
+	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d // indirect
+	golang.org/x/sys v0.0.0-20210616094352-59db8d763f22 // indirect
+	golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d // indirect
+	golang.org/x/text v0.3.6 // indirect
+	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
+	google.golang.org/appengine v1.6.5 // indirect
+	google.golang.org/protobuf v1.26.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	k8s.io/api v0.22.4 // indirect
 	k8s.io/klog/v2 v2.30.0 //indirect
+	k8s.io/utils v0.0.0-20210819203725-bdf08cb9a70a // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.1.2 // indirect
+	sigs.k8s.io/yaml v1.2.0 // indirect
 )

detectors/aws/lambda/go.mod

@@ -1,11 +1,19 @@
 module go.opentelemetry.io/contrib/detectors/aws/lambda
 
-go 1.16
+go 1.17
 
 require (
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/stretchr/testify v1.7.1
 	go.opentelemetry.io/otel v1.7.0
 	go.opentelemetry.io/otel/sdk v1.7.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	go.opentelemetry.io/otel/trace v1.7.0 // indirect
+	golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
 )

detectors/gcp/go.mod

@@ -1,10 +1,17 @@
 module go.opentelemetry.io/contrib/detectors/gcp
 
-go 1.16
+go 1.17
 
 require (
 	cloud.google.com/go/compute v1.6.1
 	github.com/google/go-cmp v0.5.8
 	go.opentelemetry.io/otel v1.7.0
 	go.opentelemetry.io/otel/sdk v1.7.0
 )
+
+require (
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	go.opentelemetry.io/otel/trace v1.7.0 // indirect
+	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
+)

go.mod

@@ -1,3 +1,3 @@
 module go.opentelemetry.io/contrib
 
-go 1.16
+go 1.17

instrumentation/github.com/Shopify/sarama/otelsarama/example/go.mod

@@ -1,6 +1,6 @@
 module go.opentelemetry.io/contrib/instrumentation/github.com/Shopify/sarama/otelsarama/example
 
-go 1.16
+go 1.17
 
 replace (
 	go.opentelemetry.io/contrib => ../../../../../../
@@ -15,3 +15,27 @@ require (
 	go.opentelemetry.io/otel/sdk v1.7.0
 	go.opentelemetry.io/otel/trace v1.7.0
 )
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/eapache/go-resiliency v1.2.0 // indirect
+	github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 // indirect
+	github.com/eapache/queue v1.1.0 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/hashicorp/errwrap v1.0.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
+	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
+	github.com/jcmturner/gofork v1.0.0 // indirect
+	github.com/jcmturner/gokrb5/v8 v8.4.2 // indirect
+	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/klauspost/compress v1.15.0 // indirect
+	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
+	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
+	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
+)

instrumentation/github.com/Shopify/sarama/otelsarama/go.mod

@@ -1,6 +1,6 @@
 module go.opentelemetry.io/contrib/instrumentation/github.com/Shopify/sarama/otelsarama
 
-go 1.16
+go 1.17
 
 replace go.opentelemetry.io/contrib => ../../../../..
 
@@ -10,3 +10,28 @@ require (
 	go.opentelemetry.io/otel v1.7.0
 	go.opentelemetry.io/otel/trace v1.7.0
 )
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/eapache/go-resiliency v1.2.0 // indirect
+	github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 // indirect
+	github.com/eapache/queue v1.1.0 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/hashicorp/errwrap v1.0.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
+	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
+	github.com/jcmturner/gofork v1.0.0 // indirect
+	github.com/jcmturner/gokrb5/v8 v8.4.2 // indirect
+	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/klauspost/compress v1.15.0 // indirect
+	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
+	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
+	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+)

instrumentation/github.com/Shopify/sarama/otelsarama/test/go.mod

@@ -1,6 +1,6 @@
 module go.opentelemetry.io/contrib/instrumentation/github.com/Shopify/sarama/otelsarama/test
 
-go 1.16
+go 1.17
 
 require (
 	github.com/Shopify/sarama v1.33.0
@@ -11,6 +11,32 @@ require (
 	go.opentelemetry.io/otel/trace v1.7.0
 )
 
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/eapache/go-resiliency v1.2.0 // indirect
+	github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 // indirect
+	github.com/eapache/queue v1.1.0 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/hashicorp/errwrap v1.0.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
+	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
+	github.com/jcmturner/gofork v1.0.0 // indirect
+	github.com/jcmturner/gokrb5/v8 v8.4.2 // indirect
+	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/klauspost/compress v1.15.0 // indirect
+	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
+	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
+	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+)
+
 replace go.opentelemetry.io/contrib/instrumentation/github.com/Shopify/sarama/otelsarama => ../
 
 replace go.opentelemetry.io/contrib => ../../../../../../

instrumentation/github.com/astaxie/beego/otelbeego/example/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.16-alpine AS base
+FROM golang:1.17-alpine AS base
 COPY . /src/
 WORKDIR /src/instrumentation/github.com/astaxie/beego/otelbeego/example
 

instrumentation/github.com/astaxie/beego/otelbeego/example/go.mod

@@ -1,6 +1,6 @@
 module go.opentelemetry.io/contrib/instrumentation/github.com/astaxie/beego/otelbeego/example
 
-go 1.16
+go 1.17
 
 replace (
 	go.opentelemetry.io/contrib => ../../../../../../
@@ -17,3 +17,27 @@ require (
 	go.opentelemetry.io/otel/sdk v1.7.0
 	go.opentelemetry.io/otel/trace v1.7.0
 )
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.1 // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/protobuf v1.4.2 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/prometheus/client_golang v1.7.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.10.0 // indirect
+	github.com/prometheus/procfs v0.1.3 // indirect
+	github.com/shiena/ansicolor v0.0.0-20151119151921-a422bbe96644 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.32.0 // indirect
+	go.opentelemetry.io/otel/metric v0.30.0 // indirect
+	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 // indirect
+	golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
+	golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8 // indirect
+	golang.org/x/text v0.3.3 // indirect
+	google.golang.org/protobuf v1.25.0 // indirect
+	gopkg.in/yaml.v2 v2.2.8 // indirect
+)

instrumentation/github.com/astaxie/beego/otelbeego/go.mod

@@ -1,6 +1,6 @@
 module go.opentelemetry.io/contrib/instrumentation/github.com/astaxie/beego/otelbeego
 
-go 1.16
+go 1.17
 
 replace (
 	go.opentelemetry.io/contrib => ../../../../..
@@ -15,8 +15,29 @@ require (
 	go.opentelemetry.io/otel v1.7.0
 	go.opentelemetry.io/otel/metric v0.30.0
 	go.opentelemetry.io/otel/trace v1.7.0
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.1 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/protobuf v1.4.2 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.7.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.10.0 // indirect
+	github.com/prometheus/procfs v0.1.3 // indirect
+	github.com/shiena/ansicolor v0.0.0-20151119151921-a422bbe96644 // indirect
+	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 // indirect
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
 	golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8 // indirect
 	golang.org/x/text v0.3.3 // indirect
 	google.golang.org/protobuf v1.25.0 // indirect
+	gopkg.in/yaml.v2 v2.2.8 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
 )