Merge branch 'col-exporter-rewrite' into tgb-col-exporter-rewrite

GoogleCloudPlatform · Jan 13, 2022 · 6265d0e · 6265d0e
2 parents 02089c4 + 9c5ca76
commit 6265d0e
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diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: circleci/golang:1.14
+      - image: circleci/golang:1.16
 
     environment:
       TEST_RESULTS: /tmp/test-results # path to where test results will be saved

diff --git a/Makefile b/Makefile
@@ -158,16 +158,17 @@ gotidy:
 update-dep:
 	$(MAKE) for-all CMD="$(PWD)/internal/buildscripts/update-dep"
 
-OTEL_VERSION=v0.18.0
+STABLE_OTEL_VERSION=v1.3.0
+UNSTABLE_OTEL_VERSION=v0.26.0
 
 .PHONY: update-otel
 update-otel:
-	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel VERSION=$(OTEL_VERSION)
-	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/metric VERSION=$(OTEL_VERSION)
-	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/sdk VERSION=$(OTEL_VERSION)
-	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/sdk/export/metric VERSION=$(OTEL_VERSION)
-	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/sdk/metric VERSION=$(OTEL_VERSION)
-	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/trace VERSION=$(OTEL_VERSION)
-	$(MAKE) update-dep MODULE=go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp VERSION=$(OTEL_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel VERSION=$(STABLE_OTEL_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/metric VERSION=$(UNSTABLE_OTEL_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/sdk VERSION=$(STABLE_OTEL_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/sdk/export/metric VERSION=$(UNSTABLE_OTEL_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/sdk/metric VERSION=$(UNSTABLE_OTEL_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/otel/trace VERSION=$(STABLE_OTEL_VERSION)
+	$(MAKE) update-dep MODULE=go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp VERSION=$(UNSTABLE_OTEL_VERSION)
 	$(MAKE) build
 	$(MAKE) gotidy
diff --git a/cloudbuild-integration-tests.yaml b/cloudbuild-integration-tests.yaml
@@ -13,6 +13,6 @@
 # limitations under the License.
 
 steps:
-  - name: golang:1.14
+  - name: golang:1.16
     args: ["make", "integrationtest"]
 logsBucket: gs://opentelemetry-ops-e2e-cloud-build-logs
diff --git a/e2e-test-server/go.mod b/e2e-test-server/go.mod
@@ -1,13 +1,13 @@
 module github.com/GoogleCloudPlatform/opentelemetry-operations-go/e2e-test-server
 
-go 1.14
+go 1.16
 
 require (
 	cloud.google.com/go/pubsub v1.13.0
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.0.0
-	go.opentelemetry.io/otel v1.0.1
-	go.opentelemetry.io/otel/sdk v1.0.1
-	go.opentelemetry.io/otel/trace v1.0.1
+	go.opentelemetry.io/otel v1.3.0
+	go.opentelemetry.io/otel/sdk v1.3.0
+	go.opentelemetry.io/otel/trace v1.3.0
 	google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f
 )
 

diff --git a/e2e-test-server/go.sum b/e2e-test-server/go.sum
@@ -71,6 +71,11 @@ github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeME
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
+github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
+github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
+github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -154,10 +159,8 @@ github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1
 github.com/jstemmer/go-junit-report v0.9.1 h1:6QPYqodiu3GuPL+7mfx+NwDdp2eTkp9IfEUpgAwUN0o=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -183,22 +186,22 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.24.0 h1:qW6j1kJU24yo2xIu16Py4m4AXn1dd+s2uKllGnTFAm0=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.24.0/go.mod h1:7W3JSDYTtH3qKKHrS1fMiwLtK7iZFLPq1+7htfspX/E=
-go.opentelemetry.io/otel v1.0.0-RC3/go.mod h1:Ka5j3ua8tZs4Rkq4Ex3hwgBgOchyPVq5S6P2lz//nKQ=
-go.opentelemetry.io/otel v1.0.0/go.mod h1:AjRVh9A5/5DE7S+mZtTR6t8vpKKryam+0lREnfmS4cg=
-go.opentelemetry.io/otel v1.0.1 h1:4XKyXmfqJLOQ7feyV5DB6gsBFZ0ltB8vLtp6pj4JIcc=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.26.0 h1:sdwza9BScvbOFaZLhvKDQc54vQ8CWM8jD9BO2t+rP4E=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.26.0/go.mod h1:4vatbW3QwS11DK0H0SB7FR31/VbthXcYorswdkVXdyg=
 go.opentelemetry.io/otel v1.0.1/go.mod h1:OPEOD4jIT2SlZPMmwT6FqZz2C0ZNdQqiWcoK6M0SNFU=
-go.opentelemetry.io/otel/internal/metric v0.23.0 h1:mPfzm9Iqhw7G2nDBmUAjFTfPqLZPbOW2k7QI57ITbaI=
-go.opentelemetry.io/otel/internal/metric v0.23.0/go.mod h1:z+RPiDJe30YnCrOhFGivwBS+DU1JU/PiLKkk4re2DNY=
-go.opentelemetry.io/otel/metric v0.23.0 h1:mYCcDxi60P4T27/0jchIDFa1WHEfQeU3zH9UEMpnj2c=
-go.opentelemetry.io/otel/metric v0.23.0/go.mod h1:G/Nn9InyNnIv7J6YVkQfpc0JCfKBNJaERBGw08nqmVQ=
-go.opentelemetry.io/otel/sdk v1.0.1 h1:wXxFEWGo7XfXupPwVJvTBOaPBC9FEg0wB8hMNrKk+cA=
-go.opentelemetry.io/otel/sdk v1.0.1/go.mod h1:HrdXne+BiwsOHYYkBE5ysIcv2bvdZstxzmCQhxTcZkI=
-go.opentelemetry.io/otel/trace v1.0.0-RC3/go.mod h1:VUt2TUYd8S2/ZRX09ZDFZQwn2RqfMB5MzO17jBojGxo=
-go.opentelemetry.io/otel/trace v1.0.0/go.mod h1:PXTWqayeFUlJV1YDNhsJYB184+IvAH814St6o6ajzIs=
-go.opentelemetry.io/otel/trace v1.0.1 h1:StTeIH6Q3G4r0Fiw34LTokUFESZgIDUr0qIJ7mKmAfw=
+go.opentelemetry.io/otel v1.1.0/go.mod h1:7cww0OW51jQ8IaZChIEdqLwgh+44+7uiTdWsAL0wQpA=
+go.opentelemetry.io/otel v1.3.0 h1:APxLf0eiBwLl+SOXiJJCVYzA1OOJNyAoV8C5RNRyy7Y=
+go.opentelemetry.io/otel v1.3.0/go.mod h1:PWIKzi6JCp7sM0k9yZ43VX+T345uNbAkDKwHVjb2PTs=
+go.opentelemetry.io/otel/internal/metric v0.24.0 h1:O5lFy6kAl0LMWBjzy3k//M8VjEaTDWL9DPJuqZmWIAA=
+go.opentelemetry.io/otel/internal/metric v0.24.0/go.mod h1:PSkQG+KuApZjBpC6ea6082ZrWUUy/w132tJ/LOU3TXk=
+go.opentelemetry.io/otel/metric v0.24.0 h1:Rg4UYHS6JKR1Sw1TxnI13z7q/0p/XAbgIqUTagvLJuU=
+go.opentelemetry.io/otel/metric v0.24.0/go.mod h1:tpMFnCD9t+BEGiWY2bWF5+AwjuAdM0lSowQ4SBA3/K4=
+go.opentelemetry.io/otel/sdk v1.3.0 h1:3278edCoH89MEJ0Ky8WQXVmDQv3FX4ZJ3Pp+9fJreAI=
+go.opentelemetry.io/otel/sdk v1.3.0/go.mod h1:rIo4suHNhQwBIPg9axF8V9CA72Wz2mKF1teNrup8yzs=
 go.opentelemetry.io/otel/trace v1.0.1/go.mod h1:5g4i4fKLaX2BQpSBsxw8YYcgKpMMSW3x7ZTuYBr3sUk=
+go.opentelemetry.io/otel/trace v1.1.0/go.mod h1:i47XtdcBQiktu5IsrPqOHe8w+sBmnLwwHt8wiUsWGTI=
+go.opentelemetry.io/otel/trace v1.3.0 h1:doy8Hzb1RJ+I3yFhtDmwNc7tIyw1tNMOIsyPzp1NOGY=
+go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -548,7 +551,6 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

diff --git a/example/metric/go.mod b/example/metric/go.mod
@@ -1,13 +1,13 @@
 module github.com/GoogleCloudPlatform/opentelemetry-operations-go/example/metric
 
-go 1.14
+go 1.16
 
 replace github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric => ../../exporter/metric
 
 require (
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.24.0
-	go.opentelemetry.io/otel v1.0.1
-	go.opentelemetry.io/otel/metric v0.24.0
-	go.opentelemetry.io/otel/sdk v1.0.1
-	go.opentelemetry.io/otel/sdk/metric v0.24.0
+	go.opentelemetry.io/otel v1.3.0
+	go.opentelemetry.io/otel/metric v0.26.0
+	go.opentelemetry.io/otel/sdk v1.3.0
+	go.opentelemetry.io/otel/sdk/metric v0.26.0
 )
diff --git a/example/metric/go.sum b/example/metric/go.sum
@@ -47,8 +47,8 @@ dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
-github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
+github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A=
+github.com/benbjohnson/clock v1.3.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
@@ -73,6 +73,11 @@ github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeME
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
+github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
+github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
+github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -155,10 +160,8 @@ github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -184,20 +187,20 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/otel v1.0.1 h1:4XKyXmfqJLOQ7feyV5DB6gsBFZ0ltB8vLtp6pj4JIcc=
-go.opentelemetry.io/otel v1.0.1/go.mod h1:OPEOD4jIT2SlZPMmwT6FqZz2C0ZNdQqiWcoK6M0SNFU=
-go.opentelemetry.io/otel/internal/metric v0.24.0 h1:O5lFy6kAl0LMWBjzy3k//M8VjEaTDWL9DPJuqZmWIAA=
-go.opentelemetry.io/otel/internal/metric v0.24.0/go.mod h1:PSkQG+KuApZjBpC6ea6082ZrWUUy/w132tJ/LOU3TXk=
-go.opentelemetry.io/otel/metric v0.24.0 h1:Rg4UYHS6JKR1Sw1TxnI13z7q/0p/XAbgIqUTagvLJuU=
-go.opentelemetry.io/otel/metric v0.24.0/go.mod h1:tpMFnCD9t+BEGiWY2bWF5+AwjuAdM0lSowQ4SBA3/K4=
-go.opentelemetry.io/otel/sdk v1.0.1 h1:wXxFEWGo7XfXupPwVJvTBOaPBC9FEg0wB8hMNrKk+cA=
-go.opentelemetry.io/otel/sdk v1.0.1/go.mod h1:HrdXne+BiwsOHYYkBE5ysIcv2bvdZstxzmCQhxTcZkI=
-go.opentelemetry.io/otel/sdk/export/metric v0.24.0 h1:innKi8LQebwPI+WEuEKEWMjhWC5mXQG1/WpSm5mffSY=
-go.opentelemetry.io/otel/sdk/export/metric v0.24.0/go.mod h1:chmxXGVNcpCih5XyniVkL4VUyaEroUbOdvjVlQ8M29Y=
-go.opentelemetry.io/otel/sdk/metric v0.24.0 h1:LLHrZikGdEHoHihwIPvfFRJX+T+NdrU2zgEqf7tQ7Oo=
-go.opentelemetry.io/otel/sdk/metric v0.24.0/go.mod h1:KDgJgYzsIowuIDbPM9sLDZY9JJ6gqIDWCx92iWV8ejk=
-go.opentelemetry.io/otel/trace v1.0.1 h1:StTeIH6Q3G4r0Fiw34LTokUFESZgIDUr0qIJ7mKmAfw=
-go.opentelemetry.io/otel/trace v1.0.1/go.mod h1:5g4i4fKLaX2BQpSBsxw8YYcgKpMMSW3x7ZTuYBr3sUk=
+go.opentelemetry.io/otel v1.3.0 h1:APxLf0eiBwLl+SOXiJJCVYzA1OOJNyAoV8C5RNRyy7Y=
+go.opentelemetry.io/otel v1.3.0/go.mod h1:PWIKzi6JCp7sM0k9yZ43VX+T345uNbAkDKwHVjb2PTs=
+go.opentelemetry.io/otel/internal/metric v0.26.0 h1:dlrvawyd/A+X8Jp0EBT4wWEe4k5avYaXsXrBr4dbfnY=
+go.opentelemetry.io/otel/internal/metric v0.26.0/go.mod h1:CbBP6AxKynRs3QCbhklyLUtpfzbqCLiafV9oY2Zj1Jk=
+go.opentelemetry.io/otel/metric v0.26.0 h1:VaPYBTvA13h/FsiWfxa3yZnZEm15BhStD8JZQSA773M=
+go.opentelemetry.io/otel/metric v0.26.0/go.mod h1:c6YL0fhRo4YVoNs6GoByzUgBp36hBL523rECoZA5UWg=
+go.opentelemetry.io/otel/sdk v1.3.0 h1:3278edCoH89MEJ0Ky8WQXVmDQv3FX4ZJ3Pp+9fJreAI=
+go.opentelemetry.io/otel/sdk v1.3.0/go.mod h1:rIo4suHNhQwBIPg9axF8V9CA72Wz2mKF1teNrup8yzs=
+go.opentelemetry.io/otel/sdk/export/metric v0.26.0 h1:eNseg5yyZqaAAY+Att3owR3Bl0Is5rCZywqO1OrGx18=
+go.opentelemetry.io/otel/sdk/export/metric v0.26.0/go.mod h1:UpqzSnUOjFeSIVQLPp3pYIXfB/MiMFyXXzYT/bercxQ=
+go.opentelemetry.io/otel/sdk/metric v0.26.0 h1:7IKp3gc/ObieCtshBeYYVFp3ZP7xIH1OzODi1Wao90Y=
+go.opentelemetry.io/otel/sdk/metric v0.26.0/go.mod h1:2VIeK0kS1YvRLFg3J58ptZTXYpiWlkq2n5RQt6w7He8=
+go.opentelemetry.io/otel/trace v1.3.0 h1:doy8Hzb1RJ+I3yFhtDmwNc7tIyw1tNMOIsyPzp1NOGY=
+go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -547,7 +550,6 @@ google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+Rur
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/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/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

diff --git a/example/trace/http/go.mod b/example/trace/http/go.mod
@@ -1,15 +1,14 @@
 module github.com/GoogleCloudPlatform/opentelemetry-operations-go/example/trace/http
 
-go 1.14
+go 1.16
 
 replace github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace => ../../../exporter/trace
 
 require (
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.0.0
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.24.0
-	go.opentelemetry.io/otel v1.0.1
-	go.opentelemetry.io/otel/sdk v1.0.1
-	go.opentelemetry.io/otel/trace v1.0.1
-	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.26.0
+	go.opentelemetry.io/otel v1.3.0
+	go.opentelemetry.io/otel/sdk v1.3.0
+	go.opentelemetry.io/otel/trace v1.3.0
 )