Update kubernetes client to v0.21.1

.golangci.yml

@@ -161,7 +161,6 @@ linters:
     - gci
     - goconst
     - gocritic
-    - gocyclo
     - goimports
     - golint
     - gosimple
@@ -213,6 +212,9 @@ linters:
     - nlreturn
     # Opinionated and sometimes wrong.
     - paralleltest
+    # This linter isn't that helpful since it's not immediately obvious how to
+    # address its lints (for cyclomatic complexity).
+    - gocyclo
   disable-all: false
   presets:
     # bodyclose, errcheck, gosec, govet, scopelint, staticcheck, typecheck

go.mod

@@ -8,19 +8,18 @@ require (
 	github.com/cirocosta/grafana-sync v0.0.0-20181123215626-6cbb4a9501c1
 	github.com/d4l3k/messagediff v1.2.1
 	github.com/emicklei/go-restful v2.9.6+incompatible // indirect
-	github.com/evanphx/json-patch v4.5.0+incompatible
+	github.com/evanphx/json-patch v4.9.0+incompatible
 	github.com/fortytw2/leaktest v1.3.0 // indirect
 	github.com/fossas/fossa-cli v1.0.30
 	github.com/garethr/kubeval v0.0.0-20180821130434-c44f5193dc94
 	github.com/go-openapi/inflect v0.19.0 // indirect
 	github.com/go-openapi/runtime v0.19.5 // indirect
-	github.com/go-openapi/spec v0.19.3
+	github.com/go-openapi/spec v0.19.5
 	github.com/go-swagger/go-swagger v0.19.0
 	github.com/go-swagger/scan-repo-boundary v0.0.0-20180623220736-973b3573c013 // indirect
-	github.com/gogo/protobuf v1.3.1
+	github.com/gogo/protobuf v1.3.2
 	github.com/golang/mock v1.4.4
 	github.com/golangci/golangci-lint v1.37.1
-	github.com/googleapis/gnostic v0.3.1 // indirect
 	github.com/hashicorp/go-retryablehttp v0.6.0
 	github.com/m3db/build-tools v0.0.0-20181013000606-edd1bdd1df8a
 	github.com/m3db/m3 v1.1.1-0.20210302095536-802492679da1
@@ -33,17 +32,14 @@ require (
 	github.com/urfave/cli v1.22.2 // indirect
 	go.uber.org/atomic v1.6.0
 	go.uber.org/zap v1.13.0
-	golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f
-	google.golang.org/appengine v1.6.2 // indirect
-	k8s.io/api v0.17.3
-	k8s.io/apiextensions-apiserver v0.17.2
-	k8s.io/apimachinery v0.17.3
-	k8s.io/client-go v0.17.3
-	k8s.io/code-generator v0.17.2
-	k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac // indirect
-	k8s.io/kube-openapi v0.0.0-20200410145947-bcb3869e6f29
-	k8s.io/utils v0.0.0-20200603063816-c1c6865ac451
-	sigs.k8s.io/yaml v1.2.0 // indirect
+	golang.org/x/lint v0.0.0-20200302205851-738671d3881b
+	k8s.io/api v0.21.1
+	k8s.io/apiextensions-apiserver v0.21.1
+	k8s.io/apimachinery v0.21.1
+	k8s.io/client-go v0.21.1
+	k8s.io/code-generator v0.21.1
+	k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7
+	k8s.io/utils v0.0.0-20201110183641-67b214c5f920
 )
 
 replace github.com/apache/thrift => github.com/m3db/thrift v0.0.0-20151001171628-53dd39833a08