Release v0.21.0 (#2458)

open-telemetry · Feb 24, 2021 · bbb76e9 · bbb76e9
1 parent b1cb781
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,33 @@
 ## Unreleased
 - `signalfx` exporter: **breaking change** - Allow periods to be sent in dimension keys (#2456). Existing users who do not want to change this functionality can set `nonalphanumeric_dimension_chars` to `_-`
 
+## v0.21.0
+
+# 🎉 OpenTelemetry Collector Contrib v0.21.0 (Beta) 🎉
+
+The OpenTelemetry Collector Contrib contains everything in the [opentelemetry-collector release](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.21.0) (be sure to check the release notes here as well!). Check out the [Getting Started Guide](https://opentelemetry.io/docs/collector/getting-started/) for deployment and configuration information.
+
+## 🚀 New components 🚀
+
+- `loki` exporter to export data via HTTP to Loki
+
+## 💡 Enhancements 💡
+
+- `awsemf` exporter:
+  - Support unit customization before sending logs to AWS CloudWatch (#2318)
+  - Group exported metrics by labels (#2317)
+- `datadog` exporter: Add basic span events support (#2338)
+- `alibabacloudlogservice` exporter: Support new metrics interface (#2280)
+- `sumologic` exporter:
+  - Enable metrics pipeline (#2117)
+  - Add support for all types of log body (#2380)
+- `signalfx` exporter: Add `nonalphanumeric_dimension_chars` config option (#2442)
+
+## 🧰 Bug fixes 🧰
+
+- `resourcedetection` processor: Fix resource attribute environment variable (#2378)
+- `k8scluster` receiver: Fix nil pointer bug (#2450)
+
 ## v0.20.0
 
 # 🎉 OpenTelemetry Collector Contrib v0.20.0 (Beta) 🎉

diff --git a/exporter/alibabacloudlogserviceexporter/go.mod b/exporter/alibabacloudlogserviceexporter/go.mod
@@ -7,6 +7,6 @@ require (
 	github.com/census-instrumentation/opencensus-proto v0.3.0
 	github.com/gogo/protobuf v1.3.2
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb
+	go.opentelemetry.io/collector v0.21.0
 	go.uber.org/zap v1.16.0
 )
diff --git a/exporter/alibabacloudlogserviceexporter/go.sum b/exporter/alibabacloudlogserviceexporter/go.sum
@@ -851,6 +851,7 @@ github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv
 github.com/vektra/mockery v0.0.0-20181123154057-e78b021dcbb5/go.mod h1:ppEjwdhyy7Y31EnHRDm1JkChoC7LXIJ7Ex0VYLWtZtQ=
 github.com/wadey/gocovmerge v0.0.0-20160331181800-b5bfa59ec0ad/go.mod h1:Hy8o65+MXnS6EwGElrSRjUzQDLXreJlzYLlWiHtt8hM=
 github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
@@ -879,8 +880,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
 go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb h1:AdA815/va3mc+28zprx7mAF1PSCU4hucnYYrUA9fcu4=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb/go.mod h1:t1rgCRAnk7Y1UdJ5A+7gXBvMIiu1/z6zkv6k3PDdAg8=
+go.opentelemetry.io/collector v0.21.0 h1:M7AaU/6S15gdqqhyX8+XsjT3TUrNIyvsb2ScKxU62HA=
+go.opentelemetry.io/collector v0.21.0/go.mod h1:74t/Wj1bGM+L/O/zss6DchCa6ptX1jwrdpVfRuXyd6A=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=

diff --git a/exporter/awsemfexporter/go.mod b/exporter/awsemfexporter/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/golang/protobuf v1.4.3
 	github.com/google/uuid v1.2.0
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb
+	go.opentelemetry.io/collector v0.21.0
 	go.opentelemetry.io/otel v0.17.0
 	go.uber.org/zap v1.16.0
 	google.golang.org/protobuf v1.25.0

diff --git a/exporter/awsemfexporter/go.sum b/exporter/awsemfexporter/go.sum
@@ -969,8 +969,12 @@ github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv
 github.com/vektra/mockery v0.0.0-20181123154057-e78b021dcbb5/go.mod h1:ppEjwdhyy7Y31EnHRDm1JkChoC7LXIJ7Ex0VYLWtZtQ=
 github.com/wadey/gocovmerge v0.0.0-20160331181800-b5bfa59ec0ad/go.mod h1:Hy8o65+MXnS6EwGElrSRjUzQDLXreJlzYLlWiHtt8hM=
 github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c h1:Wm21TPasVdeOUTg1m/uNkRdMuvI+jIeYfTIwq98Z2V0=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM=
+github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
+github.com/xdg/stringprep v1.0.0 h1:d9X0esnoa3dFsV0FG35rAT0RIhYFlPq7MiP+DW89La0=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
@@ -997,8 +1001,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
 go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb h1:AdA815/va3mc+28zprx7mAF1PSCU4hucnYYrUA9fcu4=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb/go.mod h1:t1rgCRAnk7Y1UdJ5A+7gXBvMIiu1/z6zkv6k3PDdAg8=
+go.opentelemetry.io/collector v0.21.0 h1:M7AaU/6S15gdqqhyX8+XsjT3TUrNIyvsb2ScKxU62HA=
+go.opentelemetry.io/collector v0.21.0/go.mod h1:74t/Wj1bGM+L/O/zss6DchCa6ptX1jwrdpVfRuXyd6A=
 go.opentelemetry.io/otel v0.17.0 h1:6MKOu8WY4hmfpQ4oQn34u6rYhnf2sWf1LXYO/UFm71U=
 go.opentelemetry.io/otel v0.17.0/go.mod h1:Oqtdxmf7UtEvL037ohlgnaYa1h7GtMh0NcSd9eqkC9s=
 go.opentelemetry.io/otel/metric v0.17.0/go.mod h1:hUz9lH1rNXyEwWAhIWCMFWKhYtpASgSnObJFnU26dJ0=

diff --git a/exporter/awskinesisexporter/go.mod b/exporter/awskinesisexporter/go.mod
@@ -5,7 +5,7 @@ go 1.14
 require (
 	github.com/signalfx/opencensus-go-exporter-kinesis v0.6.3
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb
+	go.opentelemetry.io/collector v0.21.0
 	go.uber.org/zap v1.16.0
 	google.golang.org/grpc/examples v0.0.0-20200728194956-1c32b02682df // indirect
 )
diff --git a/exporter/awskinesisexporter/go.sum b/exporter/awskinesisexporter/go.sum
@@ -999,8 +999,12 @@ github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv
 github.com/vektra/mockery v0.0.0-20181123154057-e78b021dcbb5/go.mod h1:ppEjwdhyy7Y31EnHRDm1JkChoC7LXIJ7Ex0VYLWtZtQ=
 github.com/wadey/gocovmerge v0.0.0-20160331181800-b5bfa59ec0ad/go.mod h1:Hy8o65+MXnS6EwGElrSRjUzQDLXreJlzYLlWiHtt8hM=
 github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c h1:Wm21TPasVdeOUTg1m/uNkRdMuvI+jIeYfTIwq98Z2V0=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM=
+github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
+github.com/xdg/stringprep v1.0.0 h1:d9X0esnoa3dFsV0FG35rAT0RIhYFlPq7MiP+DW89La0=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
@@ -1027,8 +1031,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
 go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb h1:AdA815/va3mc+28zprx7mAF1PSCU4hucnYYrUA9fcu4=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb/go.mod h1:t1rgCRAnk7Y1UdJ5A+7gXBvMIiu1/z6zkv6k3PDdAg8=
+go.opentelemetry.io/collector v0.21.0 h1:M7AaU/6S15gdqqhyX8+XsjT3TUrNIyvsb2ScKxU62HA=
+go.opentelemetry.io/collector v0.21.0/go.mod h1:74t/Wj1bGM+L/O/zss6DchCa6ptX1jwrdpVfRuXyd6A=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=

diff --git a/exporter/awsprometheusremotewriteexporter/go.mod b/exporter/awsprometheusremotewriteexporter/go.mod
@@ -5,6 +5,6 @@ go 1.15
 require (
 	github.com/aws/aws-sdk-go v1.37.17
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb
+	go.opentelemetry.io/collector v0.21.0
 	go.uber.org/zap v1.16.0
 )
diff --git a/exporter/awsprometheusremotewriteexporter/go.sum b/exporter/awsprometheusremotewriteexporter/go.sum
@@ -969,8 +969,12 @@ github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv
 github.com/vektra/mockery v0.0.0-20181123154057-e78b021dcbb5/go.mod h1:ppEjwdhyy7Y31EnHRDm1JkChoC7LXIJ7Ex0VYLWtZtQ=
 github.com/wadey/gocovmerge v0.0.0-20160331181800-b5bfa59ec0ad/go.mod h1:Hy8o65+MXnS6EwGElrSRjUzQDLXreJlzYLlWiHtt8hM=
 github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c h1:Wm21TPasVdeOUTg1m/uNkRdMuvI+jIeYfTIwq98Z2V0=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM=
+github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
+github.com/xdg/stringprep v1.0.0 h1:d9X0esnoa3dFsV0FG35rAT0RIhYFlPq7MiP+DW89La0=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
@@ -997,8 +1001,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
 go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb h1:AdA815/va3mc+28zprx7mAF1PSCU4hucnYYrUA9fcu4=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb/go.mod h1:t1rgCRAnk7Y1UdJ5A+7gXBvMIiu1/z6zkv6k3PDdAg8=
+go.opentelemetry.io/collector v0.21.0 h1:M7AaU/6S15gdqqhyX8+XsjT3TUrNIyvsb2ScKxU62HA=
+go.opentelemetry.io/collector v0.21.0/go.mod h1:74t/Wj1bGM+L/O/zss6DchCa6ptX1jwrdpVfRuXyd6A=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=

diff --git a/exporter/awsxrayexporter/go.mod b/exporter/awsxrayexporter/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/aws/aws-sdk-go v1.37.16
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/awsxray v0.0.0-00010101000000-000000000000
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb
+	go.opentelemetry.io/collector v0.21.0
 	go.uber.org/zap v1.16.0
 	golang.org/x/net v0.0.0-20210119194325-5f4716e94777
 	google.golang.org/grpc/examples v0.0.0-20200728194956-1c32b02682df // indirect

diff --git a/exporter/awsxrayexporter/go.sum b/exporter/awsxrayexporter/go.sum
@@ -969,8 +969,12 @@ github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv
 github.com/vektra/mockery v0.0.0-20181123154057-e78b021dcbb5/go.mod h1:ppEjwdhyy7Y31EnHRDm1JkChoC7LXIJ7Ex0VYLWtZtQ=
 github.com/wadey/gocovmerge v0.0.0-20160331181800-b5bfa59ec0ad/go.mod h1:Hy8o65+MXnS6EwGElrSRjUzQDLXreJlzYLlWiHtt8hM=
 github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c h1:Wm21TPasVdeOUTg1m/uNkRdMuvI+jIeYfTIwq98Z2V0=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM=
+github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
+github.com/xdg/stringprep v1.0.0 h1:d9X0esnoa3dFsV0FG35rAT0RIhYFlPq7MiP+DW89La0=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
@@ -997,8 +1001,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
 go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb h1:AdA815/va3mc+28zprx7mAF1PSCU4hucnYYrUA9fcu4=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb/go.mod h1:t1rgCRAnk7Y1UdJ5A+7gXBvMIiu1/z6zkv6k3PDdAg8=
+go.opentelemetry.io/collector v0.21.0 h1:M7AaU/6S15gdqqhyX8+XsjT3TUrNIyvsb2ScKxU62HA=
+go.opentelemetry.io/collector v0.21.0/go.mod h1:74t/Wj1bGM+L/O/zss6DchCa6ptX1jwrdpVfRuXyd6A=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=

diff --git a/exporter/azuremonitorexporter/go.mod b/exporter/azuremonitorexporter/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/microsoft/ApplicationInsights-Go v0.4.4
 	github.com/stretchr/testify v1.7.0
 	github.com/tedsuo/ifrit v0.0.0-20191009134036-9a97d0632f00 // indirect
-	go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb
+	go.opentelemetry.io/collector v0.21.0
 	go.uber.org/zap v1.16.0
 	golang.org/x/net v0.0.0-20210119194325-5f4716e94777
 	google.golang.org/grpc/examples v0.0.0-20200728194956-1c32b02682df // indirect

diff --git a/exporter/azuremonitorexporter/go.sum b/exporter/azuremonitorexporter/go.sum
@@ -979,8 +979,12 @@ github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv
 github.com/vektra/mockery v0.0.0-20181123154057-e78b021dcbb5/go.mod h1:ppEjwdhyy7Y31EnHRDm1JkChoC7LXIJ7Ex0VYLWtZtQ=
 github.com/wadey/gocovmerge v0.0.0-20160331181800-b5bfa59ec0ad/go.mod h1:Hy8o65+MXnS6EwGElrSRjUzQDLXreJlzYLlWiHtt8hM=
 github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c h1:Wm21TPasVdeOUTg1m/uNkRdMuvI+jIeYfTIwq98Z2V0=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM=
+github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
+github.com/xdg/stringprep v1.0.0 h1:d9X0esnoa3dFsV0FG35rAT0RIhYFlPq7MiP+DW89La0=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
@@ -1007,8 +1011,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
 go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb h1:AdA815/va3mc+28zprx7mAF1PSCU4hucnYYrUA9fcu4=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb/go.mod h1:t1rgCRAnk7Y1UdJ5A+7gXBvMIiu1/z6zkv6k3PDdAg8=
+go.opentelemetry.io/collector v0.21.0 h1:M7AaU/6S15gdqqhyX8+XsjT3TUrNIyvsb2ScKxU62HA=
+go.opentelemetry.io/collector v0.21.0/go.mod h1:74t/Wj1bGM+L/O/zss6DchCa6ptX1jwrdpVfRuXyd6A=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=

diff --git a/exporter/carbonexporter/go.mod b/exporter/carbonexporter/go.mod
@@ -5,7 +5,7 @@ go 1.14
 require (
 	github.com/census-instrumentation/opencensus-proto v0.3.0
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb
+	go.opentelemetry.io/collector v0.21.0
 	go.uber.org/zap v1.16.0
 	google.golang.org/grpc/examples v0.0.0-20200728194956-1c32b02682df // indirect
 )
diff --git a/exporter/carbonexporter/go.sum b/exporter/carbonexporter/go.sum
@@ -968,8 +968,12 @@ github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv
 github.com/vektra/mockery v0.0.0-20181123154057-e78b021dcbb5/go.mod h1:ppEjwdhyy7Y31EnHRDm1JkChoC7LXIJ7Ex0VYLWtZtQ=
 github.com/wadey/gocovmerge v0.0.0-20160331181800-b5bfa59ec0ad/go.mod h1:Hy8o65+MXnS6EwGElrSRjUzQDLXreJlzYLlWiHtt8hM=
 github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c h1:Wm21TPasVdeOUTg1m/uNkRdMuvI+jIeYfTIwq98Z2V0=
+github.com/xdg-go/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:FV1RpvYFmF8wnKtr3ArzkC0b+tAySCbw8eP7QSIvLKM=
+github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c h1:u40Z8hqBAAQyv+vATcGgV0YCnDjqSL7/q/JyPhhJSPk=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
+github.com/xdg/stringprep v1.0.0 h1:d9X0esnoa3dFsV0FG35rAT0RIhYFlPq7MiP+DW89La0=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
@@ -996,8 +1000,8 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
 go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb h1:AdA815/va3mc+28zprx7mAF1PSCU4hucnYYrUA9fcu4=
-go.opentelemetry.io/collector v0.20.1-0.20210222231653-a04feee5a0cb/go.mod h1:t1rgCRAnk7Y1UdJ5A+7gXBvMIiu1/z6zkv6k3PDdAg8=
+go.opentelemetry.io/collector v0.21.0 h1:M7AaU/6S15gdqqhyX8+XsjT3TUrNIyvsb2ScKxU62HA=
+go.opentelemetry.io/collector v0.21.0/go.mod h1:74t/Wj1bGM+L/O/zss6DchCa6ptX1jwrdpVfRuXyd6A=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=