MT#10093 Bypass ngcp-installer PXE specific resources for Carrier 3.x

Change-Id: Ie9b8b88bfe503e1af17fbbfd83aa208c26b31349

deployment.sh

@@ -63,6 +63,8 @@ DEBIAN_REPO_HOST="debian.sipwise.com"
 SIPWISE_REPO_HOST="deb.sipwise.com"
 SIPWISE_REPO_TRANSPORT="http"
 DPL_MYSQL_REPLICATION=true
+GRML_PXE_IMAGES_PATH="/lib/live/mount/medium"
+PXE_IMAGES_PATH="/tmp/grml_pxe"
 
 # if TARGET_DISK environment variable is set accept it
 if [ -n "$TARGET_DISK" ] ; then
@@ -1410,6 +1412,7 @@ gen_installer_config () {
   if "$CARRIER_EDITION" ; then
     cat > ${TARGET}/etc/ngcp-installer/config_deploy.inc << EOF
 CROLE="${CROLE}"
+PXE_IMAGES_PATH="${PXE_IMAGES_PATH}"
 EOF
   fi
 
@@ -1475,6 +1478,11 @@ if "$NGCP_INSTALLER" ; then
   # generate debian/sipwise repos
   set_repos
 
+  if "$CARRIER_EDITION"; then
+    # mount GRML linux image to be copied into ngcpcfg-api folders by ngcp-installer
+    mount --bind "$GRML_PXE_IMAGES_PATH" "${TARGET}/$PXE_IMAGES_PATH"
+  fi
+
   set_deploy_status "ngcp-installer"
 
   # install ngcp-installer
@@ -2355,6 +2363,9 @@ fi
 
 # don't leave any mountpoints
 sync
+if "$CARRIER_EDITION"; then
+  umount ${TARGET}/$PXE_IMAGES_PATH  2>/dev/null || true
+fi
 umount ${TARGET}/proc       2>/dev/null || true
 umount ${TARGET}/sys        2>/dev/null || true
 umount ${TARGET}/dev/pts    2>/dev/null || true