Ensure docker-proxy is installed in unit-test ci

(some) libnetwork tests require docker-proxy so we need to install that
in CI.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>

Jenkinsfile

@@ -190,7 +190,7 @@ pipeline {
                                   -e VALIDATE_REPO=${GIT_URL} \
                                   -e VALIDATE_BRANCH=${CHANGE_TARGET} \
                                   docker:${GIT_COMMIT} \
-                                  hack/test/unit
+                                  hack/test/unit"
                                 '''
                             }
                             post {
@@ -587,7 +587,7 @@ pipeline {
                                   -e VALIDATE_REPO=${GIT_URL} \
                                   -e VALIDATE_BRANCH=${CHANGE_TARGET} \
                                   docker:${GIT_COMMIT} \
-                                  hack/test/unit
+                                  hack/test/unit"
                                 '''
                             }
                             post {
@@ -786,7 +786,7 @@ pipeline {
                                   -e VALIDATE_REPO=${GIT_URL} \
                                   -e VALIDATE_BRANCH=${CHANGE_TARGET} \
                                   docker:${GIT_COMMIT} \
-                                  hack/test/unit
+                                  hack/test/unit"
                                 '''
                             }
                             post {
@@ -982,7 +982,7 @@ pipeline {
                                   -e VALIDATE_REPO=${GIT_URL} \
                                   -e VALIDATE_BRANCH=${CHANGE_TARGET} \
                                   docker:${GIT_COMMIT} \
-                                  hack/test/unit
+                                  hack/test/unit"
                                 '''
                             }
                             post {

hack/make/.install

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+install_binary() {
+	local file="$1"
+	local target="${DOCKER_MAKE_INSTALL_PREFIX:=/usr/local}/bin/"
+	if [ "$(go env GOOS)" == "linux" ]; then
+		echo "Installing $(basename $file) to ${target}"
+		mkdir -p "$target"
+		cp -f -L "$file" "$target"
+	else
+		echo "Install is only supported on linux"
+		return 1
+	fi
+}

hack/make/install-binary

@@ -3,18 +3,7 @@
 set -e
 rm -rf "$DEST"
 
-install_binary() {
-	local file="$1"
-	local target="${DOCKER_MAKE_INSTALL_PREFIX:=/usr/local}/bin/"
-	if [ "$(go env GOOS)" == "linux" ]; then
-		echo "Installing $(basename $file) to ${target}"
-		mkdir -p "$target"
-		cp -f -L "$file" "$target"
-	else
-		echo "Install is only supported on linux"
-		return 1
-	fi
-}
+source "${MAKEDIR}/.install"
 
 (
 	DEST="$(dirname $DEST)/binary-daemon"

hack/make/install-proxy

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -e
+rm -rf "$DEST"
+
+source "${MAKEDIR}/.install"
+
+(
+	DEST="$(dirname $DEST)/binary-proxy"
+	install_binary "${DEST}/docker-proxy"
+)

hack/test/unit

@@ -18,6 +18,11 @@ TESTDIRS="${TESTDIRS:-./...}"
 exclude_paths='/vendor/|/integration'
 pkg_list=$(go list $TESTDIRS | grep -vE "($exclude_paths)")
 
+echo "${pkg_list}" | grep --fixed-strings "libnetwork/drivers/bridge" && \
+	if ! type docker-proxy; then
+		hack/make.sh binary-proxy install-proxy
+	fi
+
 mkdir -p bundles
 gotestsum --format=standard-quiet --jsonfile=bundles/go-test-report.json --junitfile=bundles/junit-report.xml -- \
 	"${BUILDFLAGS[@]}" \