copy chef-install.sh into docker

Change-Id: I2a7517c3760b1b5a7701941804153d7a8d78454a
Signed-off-by: Grinberg Moti <mg877n@att.com>
diff --git a/sdc-os-chef/sdc-backend/Dockerfile b/sdc-os-chef/sdc-backend/Dockerfile
index 47ca00e..d68b590 100644
--- a/sdc-os-chef/sdc-backend/Dockerfile
+++ b/sdc-os-chef/sdc-backend/Dockerfile
@@ -15,7 +15,9 @@
 
 # install chef-solo
 #RUN curl -L http://www.opscode.com/chef/install.sh | bash
-RUN bash chef-install.sh
+COPY chef-install.sh /root/
+RUN chmod 770 /root/chef-install.sh
+RUN bash /root/chef-install.sh
 
 ADD onboarding-be-__SDC-RELEASE__.war          ${JETTY_BASE}/webapps/
 ADD catalog-be-__SDC-RELEASE__.war             ${JETTY_BASE}/webapps/