Update go builder to 1.17

Author: mattcary

Dockerfile

@@ -14,7 +14,7 @@
 
 ARG BUILDPLATFORM
 
-FROM --platform=$BUILDPLATFORM golang:1.13.15 as builder
+FROM --platform=$BUILDPLATFORM golang:1.17.2 as builder
 
 ARG STAGINGVERSION
 ARG TARGETPLATFORM

test/run-k8s-integration.sh

@@ -34,11 +34,10 @@ readonly GCE_PD_TEST_FOCUS="PersistentVolumes\sGCEPD|[V|v]olume\sexpand|\[sig-st
 make -C "${PKGDIR}" test-k8s-integration
 
 if [ "$use_kubetest2" = true ]; then
-    export GO111MODULE=on;
-    go get sigs.k8s.io/kubetest2@latest;
-    go get sigs.k8s.io/kubetest2/kubetest2-gce@latest;
-    go get sigs.k8s.io/kubetest2/kubetest2-gke@latest;
-    go get sigs.k8s.io/kubetest2/kubetest2-tester-ginkgo@latest;
+    go install sigs.k8s.io/kubetest2@latest;
+    go install sigs.k8s.io/kubetest2/kubetest2-gce@latest;
+    go install sigs.k8s.io/kubetest2/kubetest2-gke@latest;
+    go install sigs.k8s.io/kubetest2/kubetest2-tester-ginkgo@latest;
 fi
 
 base_cmd="${PKGDIR}/bin/k8s-integration-test \