k8s-infra: verify manifests for registry.k8s.io

Related:
  - kubernetes/k8s.io#3411

Verify the manifests lists registry.k8s.io in replacement of k8s.gcr.io

See: https://groups.google.com/d/msgid/kubernetes-sig-testing/CANw6fcFgKaCLLiuY_8TBp%3DKWROHZbuj1FYWAfyGW6XOQ%3D_nLUA%40mail.gmail.com?utm_medium=email&utm_source=footer

Signed-off-by: Arnaud Meukam <ameukam@gmail.com>

tests/e2e/manifests/verify_manifest_lists.go

@@ -65,7 +65,7 @@ const (
 	// first release that is known to have full support.
 	firstKnownVersion = "v1.12.0-rc.1"
 
-	gcrBucket = "https://k8s.gcr.io/v2"
+	gcrBucket = "https://registry.k8s.io/v2"
 
 	typeManifestList = "application/vnd.docker.distribution.manifest.list.v2+json"
 	typeManifest     = "application/vnd.docker.distribution.manifest.v2+json"

tests/e2e/manifests/verify_manifest_lists.sh

@@ -27,7 +27,7 @@ fi
 
 # install go if missing
 if ! `go version > /dev/null`; then
-	curl -sSL https://dl.google.com/go/go1.16.linux-amd64.tar.gz -o "/${TMP}/go.tar.gz"
+	curl -sSL https://dl.google.com/go/go1.17.linux-amd64.tar.gz -o "/${TMP}/go.tar.gz"
 	tar -C /usr/local -xzf "/${TMP}/go.tar.gz"
 	export PATH="$PATH":/usr/local/go/bin
 	rm "/${TMP}/go.tar.gz"