Add ability to build images in play kube

When playing a kube YAML file, it can be desirable to be able to build
an image on the fly.  This is good for development of an image and YAML
files and somewhat mocks what compose does.

Signed-off-by: Brent Baude <bbaude@redhat.com>

1 files changed, 0 insertions, 15 deletions

diff --git a/test/e2e/play_kube_test.go b/test/e2e/play_kube_test.go
index e3096d932..eec4b43a5 100644
--- a/test/e2e/play_kube_test.go
+++ b/test/e2e/play_kube_test.go
@@ -512,21 +512,6 @@ var (
 	defaultSecret = []byte(`{"FOO":"Zm9v","BAR":"YmFy"}`)
 )
 
-func writeYaml(content string, fileName string) error {
-	f, err := os.Create(fileName)
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-
-	_, err = f.WriteString(content)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
 // getKubeYaml returns a kubernetes YAML document.
 func getKubeYaml(kind string, object interface{}) (string, error) {
 	var yamlTemplate string