Merge pull request #17 from openshift-bot/art-consistency-openshift-4…

….7-ose-debug-network

Updating ose-debug-network builder & base images to be consistent with ART

Dockerfile.rhel7

@@ -1,8 +1,8 @@
-FROM registry.svc.ci.openshift.org/ocp/builder:golang-1.15 AS builder
+FROM registry.svc.ci.openshift.org/ocp/builder:rhel-8-golang-1.15-openshift-4.7 AS builder
 WORKDIR /go/src/github.com/openshift/debug-network
 COPY . .
 ENV GO_PACKAGE github.com/openshift/debug-network
 
-FROM registry.svc.ci.openshift.org/ocp/4.6:cli
+FROM registry.svc.ci.openshift.org/ocp/4.7:base
 COPY --from=builder /go/src/github.com/openshift/debug-network/debug-scripts/* /usr/bin/
 RUN yum -y install jq tcpdump traceroute net-tools nmap-ncat pciutils strace numactl; yum clean all