Set correct default host_ip [#157479260]

- Add acceptance test for accessing host.pcfdev.io from cf container

Signed-off-by: Stephen Levine <[email protected]>

Author: dgoddard

images/cf/deploy-bosh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 set -e
-export HOST_IP="${HOST_IP:-192.168.65.1}"
+export HOST_IP="${HOST_IP:-192.168.65.2}"
 
 create_loop_devices() {
   echo "creating loop devices..."

src/code.cloudfoundry.org/cfdev/acceptance/privileged/hyperkit_lifecycle_test.go

@@ -219,9 +219,7 @@ server.start
 
 	Expect(httpGet("http://cf-test-app.v3.pcfdev.io")).To(Equal("Hello, world!"))
 	Expect(httpGet("http://cf-test-app.v3.pcfdev.io/external")).To(ContainSubstring("Example Domain"))
-
-	// TODO enable below once host.pcfdev.io works again
-	// Expect(httpGet("http://cf-test-app.v3.pcfdev.io/host")).To(Equal("Text From Test Code"))
+	Expect(httpGet("http://cf-test-app.v3.pcfdev.io/host")).To(Equal("Text From Test Code"))
 }
 
 func fakeTcpServer() (net.Listener, int) {
@@ -230,10 +228,12 @@ func fakeTcpServer() (net.Listener, int) {
 	go func() {
 		for {
 			conn, err := server.Accept()
-			if err == nil {
-				conn.Write([]byte("Text From Test Code"))
-				conn.Close()
+			if err != nil {
+				continue
 			}
+			_, err = conn.Write([]byte("Text From Test Code"))
+			Expect(err).NotTo(HaveOccurred())
+			conn.Close()
 		}
 	}()
 	return server, server.Addr().(*net.TCPAddr).Port

src/code.cloudfoundry.org/cfdev/acceptance/privileged/privileged_suite_test.go

@@ -5,14 +5,12 @@ import (
 	"os/exec"
 	"path/filepath"
 	"testing"
+	"time"
 
 	. "code.cloudfoundry.org/cfdev/acceptance"
 	"github.com/cloudfoundry-incubator/cf-test-helpers/cf"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	"time"
-
 	"github.com/onsi/gomega/gexec"
 )