MT#17213 Discontinue puppetrescuedrive GRML boot option

We have to always provide Sipwise Hiera rescue ISO
if we are using recovery from git repository as
it doesn't have any passwords and SSH keys.

In the same time we search drive by label,
so there is no point to have an options here anymore.

Change-Id: Ib47f147cbb3a154f96d37ef31d43acad3a68c9e5

deployment.sh

@@ -50,7 +50,6 @@ PUPPET_SERVER=puppet.mgm.sipwise.com
 PUPPET_GIT_REPO=''
 PUPPET_GIT_BRANCH=master
 PUPPET_LOCAL_GIT="${TARGET}/tmp/puppet.git"
-PUPPET_RESCUE_DRIVE="none"
 PUPPET_RESCUE_PATH="/mnt/rescue_drive"
 PUPPET_RESCUE_LABEL="SIPWRESCUE*"
 RESTART_NETWORK=true
@@ -455,10 +454,6 @@ if checkBootParam "puppetgitbranch" ; then
   PUPPET_GIT_BRANCH=$(getBootParam puppetgitbranch)
 fi
 
-if checkBootParam "puppetrescuedrive" ; then
-  PUPPET_RESCUE_DRIVE=$(getBootParam puppetrescuedrive)
-fi
-
 if checkBootParam "debianrelease" ; then
   DEBIAN_RELEASE=$(getBootParam debianrelease)
 fi
@@ -2160,48 +2155,41 @@ puppet_install_from_git () {
 
   local PUPPET_TMP_ENV
   PUPPET_TMP_ENV="${TARGET}/etc/puppetlabs/code/environments/${PUPPET}"
-
   echo "Creating empty Puppet environment '${PUPPET_TMP_ENV}'"
   mkdir -m 0755 -p "${PUPPET_TMP_ENV}"
 
-  case "${PUPPET_RESCUE_DRIVE}" in
-    auto)
-      echo "Searching for Hiera rescue device by label '${PUPPET_RESCUE_LABEL}'..."
-      PUPPET_RESCUE_DRIVE=$(blkid | grep -E "LABEL=\"${PUPPET_RESCUE_LABEL}" | head -1 | awk -F: '{print $1}')
+  echo "Searching for Hiera rescue device by label '${PUPPET_RESCUE_LABEL}'..."
+  local PUPPET_RESCUE_DRIVE
+  PUPPET_RESCUE_DRIVE=$(blkid | grep -E "LABEL=\"${PUPPET_RESCUE_LABEL}" | head -1 | awk -F: '{print $1}')
 
-      if [ ! -n "${PUPPET_RESCUE_DRIVE}" ] ; then
-        die "ERROR: No USB device found matching label '${PUPPET_RESCUE_LABEL}', cannot continue!"
-      fi
+  if [ -n "${PUPPET_RESCUE_DRIVE}" ] ; then
+    echo "Found Hiera rescue device: '${PUPPET_RESCUE_DRIVE}'"
+  else
+    die "ERROR: No USB device found matching label '${PUPPET_RESCUE_LABEL}', cannot continue!"
+  fi
 
-      local device_type
-      device_type=$(blkid | grep -E "LABEL=\"${PUPPET_RESCUE_LABEL}" | head -1 | sed 's/.*TYPE="\(.*\)".*/\1/')
+  echo "Searching for Hiera rescue device type..."
+  local DEVICE_TYPE
+  DEVICE_TYPE=$(blkid | grep -E "LABEL=\"${PUPPET_RESCUE_LABEL}" | head -1 | sed 's/.*TYPE="\(.*\)".*/\1/')
 
-      if [ ! -n "${device_type}" ] ; then
-        die "ERROR: Cannot detect device type for device '${PUPPET_RESCUE_LABEL}', cannot continue!"
-      fi
+  if [ -n "${DEVICE_TYPE}" ] ; then
+    echo "Hiera rescue device type is:'${DEVICE_TYPE}'"
+  else
+    die "ERROR: Cannot detect device type for device '${PUPPET_RESCUE_LABEL}', cannot continue!"
+  fi
 
-      echo "Copying data from device '${PUPPET_RESCUE_DRIVE}' (mounted into '${PUPPET_RESCUE_PATH}', type '${device_type}')"
-      mkdir -p "${PUPPET_RESCUE_PATH}"
-      mount -t "${device_type}" -o ro "${PUPPET_RESCUE_DRIVE}" "${PUPPET_RESCUE_PATH}"
-      mkdir -m 0700 -p "${TARGET}/etc/puppetlabs/code/hieradata/"
-      cp -a "${PUPPET_RESCUE_PATH}"/hieradata/* "${TARGET}/etc/puppetlabs/code/hieradata/"
-      umount -f "${PUPPET_RESCUE_PATH}"
-      rmdir "${PUPPET_RESCUE_PATH}"
-      ;;
-    none)
-      echo "Hiera rescue drive has been skipped as requested."
-      ;;
-    *)
-      die "ERROR: Unsupported rescue drive '${PUPPET_RESCUE_DRIVE}', cannot continue!"
-      ;;
-  esac
+  echo "Copying data from device '${PUPPET_RESCUE_DRIVE}' (mounted into '${PUPPET_RESCUE_PATH}', type '${DEVICE_TYPE}')"
+  mkdir -p "${PUPPET_RESCUE_PATH}"
+  mount -t "${DEVICE_TYPE}" -o ro "${PUPPET_RESCUE_DRIVE}" "${PUPPET_RESCUE_PATH}"
+  mkdir -m 0700 -p "${TARGET}/etc/puppetlabs/code/hieradata/"
+  cp -a "${PUPPET_RESCUE_PATH}"/hieradata/* "${TARGET}/etc/puppetlabs/code/hieradata/"
+  umount -f "${PUPPET_RESCUE_PATH}"
+  rmdir "${PUPPET_RESCUE_PATH}"
 
-  if [ "${PUPPET_RESCUE_DRIVE}" != "none" ] ; then
-    echo "Initializing Hiera config..."
-    grml-chroot $TARGET puppet apply --test --modulepath="${PUPPET_CODE_PATH}/modules" \
+  echo "Initializing Hiera config..."
+  grml-chroot $TARGET puppet apply --test --modulepath="${PUPPET_CODE_PATH}/modules" \
         -e "include puppet::hiera" 2>&1 | tee -a /tmp/puppet.log
-    check_puppet_rc "${PIPESTATUS[0]}" "2"
-  fi
+  check_puppet_rc "${PIPESTATUS[0]}" "2"
 
   echo "Running Puppet core deployment..."
   grml-chroot $TARGET puppet apply --test --modulepath="${PUPPET_CODE_PATH}/modules" --tags core,apt \