When operating bin/create_certificates.sh, it shows like
...
certificate need to be different so a hacker can't just use the server certificate from a
compromised amphora to control all the others.
\nTo use the certificates copy them to the directory specified in the octavia.conf
If we want to add a new line with "\n", we need to pass -e to echo.
Otherwise, we can just remove it.
Change-Id: I9cf7da7650df29c97ab8c46846dbf62f2bede5f4
2850c84770