TT#5444 Support http-only Debian mirrors via debianrepotransport boot option

Debian mirror doesn't support https sometimes, like ftp.de.debian.org

Previously we were not able to use different transports for
Debian and Sipwise repositories. Now we can do it using
boot option 'debianrepotransport'.

Change-Id: Iec43e9831dba37475edc0c42ab32f6e41051c79d

deployment.sh

@@ -74,6 +74,7 @@ ADJUST_FOR_LOW_PERFORMANCE=false
 ENABLE_VM_SERVICES=false
 FILESYSTEM="ext4"
 DEBIAN_REPO_HOST="debian.sipwise.com"
+DEBIAN_REPO_TRANSPORT="https"
 SIPWISE_REPO_HOST="deb.sipwise.com"
 SIPWISE_REPO_TRANSPORT="https"
 DPL_MYSQL_REPLICATION=true
@@ -252,7 +253,7 @@ install_vbox_package() {
   local TMPDIR=$(mktemp -d)
   mkdir -p "${TMPDIR}/etc/preferences.d" "${TMPDIR}/statedir/lists/partial" \
     "${TMPDIR}/cachedir/archives/partial"
-  echo "deb ${SIPWISE_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/debian/ ${DEBIAN_RELEASE} non-free" > \
+  echo "deb ${DEBIAN_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/debian/ ${DEBIAN_RELEASE} non-free" > \
     "${TMPDIR}/etc/sources.list"
 
   DEBIAN_FRONTEND='noninteractive' apt-get -o dir::cache="${TMPDIR}/cachedir" \
@@ -635,6 +636,10 @@ if checkBootParam ngcpppainstaller ; then
   NGCP_PPA_INSTALLER=$(getBootParam ngcpppainstaller)
 fi
 
+if checkBootParam debianrepotransport ; then
+  DEBIAN_REPO_TRANSPORT=$(getBootParam debianrepotransport)
+fi
+
 if checkBootParam sipwiserepotransport ; then
   SIPWISE_REPO_TRANSPORT=$(getBootParam sipwiserepotransport)
 fi
@@ -1277,8 +1282,8 @@ fi
 # NOTE: we use the debian.sipwise.com CNAME by intention here
 # to avoid conflicts with apt-pinning, preferring deb.sipwise.com
 # over official Debian
-MIRROR="${SIPWISE_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/debian/"
-SEC_MIRROR="${SIPWISE_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/debian-security/"
+MIRROR="${DEBIAN_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/debian/"
+SEC_MIRROR="${DEBIAN_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/debian-security/"
 KEYRING='/etc/apt/trusted.gpg.d/sipwise.gpg'
 
 set_deploy_status "debootstrap"
@@ -1294,7 +1299,7 @@ EOF
 
 if [ -n "$PUPPET" ] ; then
   cat >> /etc/debootstrap/etc/apt/sources.list << EOF
-deb ${SIPWISE_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/puppetlabs/ ${DEBIAN_RELEASE} main PC1 dependencies
+deb ${DEBIAN_REPO_TRANSPORT}://${DEBIAN_REPO_HOST}/puppetlabs/ ${DEBIAN_RELEASE} main PC1 dependencies
 EOF
 fi
 
@@ -1614,6 +1619,7 @@ SKIP_SOURCES_LIST="${SKIP_SOURCES_LIST}"
 ADJUST_FOR_LOW_PERFORMANCE="${ADJUST_FOR_LOW_PERFORMANCE}"
 ENABLE_VM_SERVICES="${ENABLE_VM_SERVICES}"
 SIPWISE_REPO_HOST="${SIPWISE_REPO_HOST}"
+DEBIAN_REPO_TRANSPORT="${DEBIAN_REPO_TRANSPORT}"
 SIPWISE_REPO_TRANSPORT="${SIPWISE_REPO_TRANSPORT}"
 NAMESERVER="$(awk '/^nameserver/ {print $2}' /etc/resolv.conf)"
 NGCP_PPA="${NGCP_PPA}"