changed image to get shell access

Author: vijeyash1

dockerfiles/client/Dockerfile

@@ -11,7 +11,7 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o k8smetri
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM gcr.io/distroless/static:nonroot
+FROM golang:alpine
 WORKDIR /
 COPY --from=builder /workspace/k8smetrics_client .
 USER 65532:65532