mirror of
https://github.com/OpenNebula/one.git
synced 2025-03-22 18:50:08 +03:00
Feature #1240: Add LVM drivers adapted to the new datastore subsystem
(cherry picked from commit 8379ac09aa56971f69e8f2986d6a61723ec23c43) Conflicts: src/datastore_mad/remotes/xpath.rb
This commit is contained in:
Jaime Melis
parent
65ecb979d4
commit
ec7c9106d6
104
src/datastore_mad/remotes/lvm/cp
Executable file
104
src/datastore_mad/remotes/lvm/cp
Executable file
@ -0,0 +1,104 @@
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#!/bin/bash
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# -------------------------------------------------------------------------- #
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# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
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# #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may #
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# not use this file except in compliance with the License. You may obtain #
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# a copy of the License at #
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# #
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# http://www.apache.org/licenses/LICENSE-2.0 #
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# #
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# Unless required by applicable law or agreed to in writing, software #
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# distributed under the License is distributed on an "AS IS" BASIS, #
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
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# See the License for the specific language governing permissions and #
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# limitations under the License. #
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#--------------------------------------------------------------------------- #
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###############################################################################
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# This script is used to copy a VM image (SRC) to the image repository as DST
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# Several SRC types are supported
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###############################################################################
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# -------- Set up the environment to source common tools & conf ------------
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if [ -z "${ONE_LOCATION}" ]; then
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LIB_LOCATION=/usr/lib/one
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else
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LIB_LOCATION=$ONE_LOCATION/lib
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fi
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. $LIB_LOCATION/sh/scripts_common.sh
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DRIVER_PATH=$(dirname $0)
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source ${DRIVER_PATH}/../libfs.sh
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source ${DRIVER_PATH}/lvm.conf
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# -------- Get cp and datastore arguments from OpenNebula core ------------
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DRV_ACTION=$1
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ID=$2
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XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
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unset i XPATH_ELEMENTS
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while IFS= read -r -d '' element; do
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XPATH_ELEMENTS[i++]="$element"
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done < <($XPATH /DS_DRIVER_ACTION_DATA/DATASTORE/BASE_PATH \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/RESTRICTED_DIRS \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/SAFE_DIRS \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/UMASK \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/HOST \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VG_NAME \
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/DS_DRIVER_ACTION_DATA/IMAGE/PATH)
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BASE_PATH="${XPATH_ELEMENTS[0]}"
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RESTRICTED_DIRS="${XPATH_ELEMENTS[1]}"
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SAFE_DIRS="${XPATH_ELEMENTS[2]}"
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UMASK="${XPATH_ELEMENTS[3]}"
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DST_HOST="${XPATH_ELEMENTS[4]:-$HOST}"
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VG_NAME="${XPATH_ELEMENTS[5]:-$VG_NAME}"
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SRC="${XPATH_ELEMENTS[6]}"
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set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS" "$UMASK"
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SIZE=`fs_du $SRC`
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LV_NAME="lv-one-${ID}"
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LVM_SOURCE="$DST_HOST:$VG_NAME.$LV_NAME"
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DEV="/dev/$VG_NAME/$LV_NAME"
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REGISTER_CMD=$(cat <<EOF
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set -e
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$SUDO $LVCREATE -L${SIZE}M ${VG_NAME} -n ${LV_NAME}
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EOF
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)
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case $SRC in
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http://*)
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log "Downloading $SRC to the image repository"
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DUMP="$WGET $SRC -O-"
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;;
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*)
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if [ `check_restricted $SRC` -eq 1 ]; then
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log_error "Not allowed to copy images from $RESTRICTED_DIRS"
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error_message "Not allowed to copy image file $SRC"
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exit -1
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fi
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log "Copying local image $SRC to the image repository"
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DUMP="cat $SRC"
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;;
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esac
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ssh_exec_and_log "$DST_HOST" "$REGISTER_CMD" "Error registering $DST_HOST:$DEV"
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exec_and_log "eval $DUMP | $SSH $DST_HOST $SUDO $DD of=$DEV bs=64k" \
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"Error dumping $SRC to $DST_HOST:$DEV"
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echo "$LVM_SOURCE $SIZE"
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24
src/datastore_mad/remotes/lvm/lvm.conf
Normal file
24
src/datastore_mad/remotes/lvm/lvm.conf
Normal file
@ -0,0 +1,24 @@
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# -------------------------------------------------------------------------- #
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# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
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# #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may #
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# not use this file except in compliance with the License. You may obtain #
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# a copy of the License at #
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# #
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# http://www.apache.org/licenses/LICENSE-2.0 #
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# #
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# Unless required by applicable law or agreed to in writing, software #
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# distributed under the License is distributed on an "AS IS" BASIS, #
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
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# See the License for the specific language governing permissions and #
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# limitations under the License. #
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#--------------------------------------------------------------------------- #
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# Default volume group
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VG_NAME=vg-one
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# Default LVM server host
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HOST=localhost
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# Default LV snapshot SIZE
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DEFAULT_SIZE=512
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92
src/datastore_mad/remotes/lvm/mkfs
Executable file
92
src/datastore_mad/remotes/lvm/mkfs
Executable file
@ -0,0 +1,92 @@
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#!/bin/bash
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# -------------------------------------------------------------------------- #
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# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
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# #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may #
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# not use this file except in compliance with the License. You may obtain #
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# a copy of the License at #
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# #
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# http://www.apache.org/licenses/LICENSE-2.0 #
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# #
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# Unless required by applicable law or agreed to in writing, software #
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# distributed under the License is distributed on an "AS IS" BASIS, #
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
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# See the License for the specific language governing permissions and #
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# limitations under the License. #
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#--------------------------------------------------------------------------- #
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###############################################################################
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# This script is used to create a VM image (SRC) of size (SIZE) and formatted
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# as (FS)
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###############################################################################
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# -------- Set up the environment to source common tools & conf ------------
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if [ -z "${ONE_LOCATION}" ]; then
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LIB_LOCATION=/usr/lib/one
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else
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LIB_LOCATION=$ONE_LOCATION/lib
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fi
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. $LIB_LOCATION/sh/scripts_common.sh
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DRIVER_PATH=$(dirname $0)
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source ${DRIVER_PATH}/../libfs.sh
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source ${DRIVER_PATH}/lvm.conf
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# -------- Get mkfs and datastore arguments from OpenNebula core ------------
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DRV_ACTION=$1
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ID=$2
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XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
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unset i XPATH_ELEMENTS
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while IFS= read -r -d '' element; do
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XPATH_ELEMENTS[i++]="$element"
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done < <($XPATH /DS_DRIVER_ACTION_DATA/DATASTORE/BASE_PATH \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/RESTRICTED_DIRS \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/SAFE_DIRS \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/UMASK \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/HOST \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VG_NAME \
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/DS_DRIVER_ACTION_DATA/IMAGE/FSTYPE \
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/DS_DRIVER_ACTION_DATA/IMAGE/SIZE)
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BASE_PATH="${XPATH_ELEMENTS[0]}"
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RESTRICTED_DIRS="${XPATH_ELEMENTS[1]}"
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SAFE_DIRS="${XPATH_ELEMENTS[2]}"
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UMASK="${XPATH_ELEMENTS[3]}"
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DST_HOST="${XPATH_ELEMENTS[4]:-$HOST}"
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VG_NAME="${XPATH_ELEMENTS[5]:-$VG_NAME}"
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FSTYPE="${XPATH_ELEMENTS[6]}"
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SIZE="${XPATH_ELEMENTS[7]:-0}"
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set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS" "$UMASK"
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LV_NAME="lv-one-${ID}"
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LVM_SOURCE="$DST_HOST:$VG_NAME.$LV_NAME"
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DEV="/dev/$VG_NAME/$LV_NAME"
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REGISTER_CMD=$(cat <<EOF
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set -e
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$SUDO $LVCREATE -L${SIZE}M ${VG_NAME} -n ${LV_NAME}
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$SUDO $(mkfs_command "$DEV" "$FSTYPE")
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EOF
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)
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# ------------ Image to save_as disk, no need to create a FS ------------
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if [ "$FSTYPE" = "save_as" ]; then
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echo "$LVM_SOURCE $SIZE"
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exit 0
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fi
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# ------------ Create the image to the repository ------------
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ssh_exec_and_log "$DST_HOST" "$REGISTER_CMD" \
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"Error registering $DST_HOST:$DEV"
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echo "$LVM_SOURCE $SIZE"
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73
src/datastore_mad/remotes/lvm/rm
Executable file
73
src/datastore_mad/remotes/lvm/rm
Executable file
@ -0,0 +1,73 @@
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#!/bin/bash
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# -------------------------------------------------------------------------- #
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# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
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# #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may #
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# not use this file except in compliance with the License. You may obtain #
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# a copy of the License at #
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# #
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# http://www.apache.org/licenses/LICENSE-2.0 #
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# #
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# Unless required by applicable law or agreed to in writing, software #
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# distributed under the License is distributed on an "AS IS" BASIS, #
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
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# See the License for the specific language governing permissions and #
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# limitations under the License. #
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#--------------------------------------------------------------------------- #
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###############################################################################
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# This script is used to remove a VM image (SRC) from the image repository
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###############################################################################
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# ------------ Set up the environment to source common tools ------------
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if [ -z "${ONE_LOCATION}" ]; then
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LIB_LOCATION=/usr/lib/one
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else
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LIB_LOCATION=$ONE_LOCATION/lib
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fi
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. $LIB_LOCATION/sh/scripts_common.sh
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DRIVER_PATH=$(dirname $0)
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source ${DRIVER_PATH}/../libfs.sh
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source ${DRIVER_PATH}/lvm.conf
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# -------- Get rm and datastore arguments from OpenNebula core ------------
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DRV_ACTION=$1
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ID=$2
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XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
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unset i XPATH_ELEMENTS
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while IFS= read -r -d '' element; do
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XPATH_ELEMENTS[i++]="$element"
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done < <($XPATH /DS_DRIVER_ACTION_DATA/IMAGE/SOURCE \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/HOST \
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/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BASE_TID)
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SRC="${XPATH_ELEMENTS[0]}"
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DST_HOST="${XPATH_ELEMENTS[1]:-$HOST}"
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BASE_TID="${XPATH_ELEMENTS[2]:-$BASE_TID}"
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TARGET=`echo $SRC|$CUT -d: -f2`
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LV_NAME=`echo $TARGET|$AWK -F. '{print $(NF)}'`
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VG_NAME=`echo $TARGET|$AWK -F. '{print $(NF-1)}'`
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DEV="/dev/$VG_NAME/$LV_NAME"
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let TID=ID+BASE_TID
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RM_COMMAND=$(cat <<EOF
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$SUDO $(tgtadm_target_delete "$TID")
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$SUDO $LVREMOVE -f $VG_NAME/$LV_NAME
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EOF
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)
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log "Removing $DST_HOST:$DEV from the image repository"
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ssh_exec_and_log "$DST_HOST" "$RM_COMMAND" \
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"Error removing $DST_HOST:$DEV"
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exit 0
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@ -22,18 +22,24 @@
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require 'base64'
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require 'rexml/document'
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require 'getoptlong'
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require 'pp'
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opts = opts = GetoptLong.new(
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[ '--stdin', '-s', GetoptLong::NO_ARGUMENT ],
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[ '--base64', '-b', GetoptLong::REQUIRED_ARGUMENT ]
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)
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tmp64 = ""
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source = :stdin
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tmp64 = ""
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begin
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opts.each do |opt, arg|
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case opt
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when '--stdin'
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source = :stdin
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when '--base64'
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tmp64 = arg
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source = :b64
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tmp64 = arg
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end
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end
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rescue Exception => e
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@ -42,7 +48,13 @@ end
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values = ""
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tmp = Base64::decode64(tmp64)
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case source
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when :stdin
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tmp = STDIN.read
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when :b64
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tmp = Base64::decode64(tmp64)
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end
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xml = REXML::Document.new(tmp).root
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ARGV.each do |xpath|
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89
src/tm_mad/lvm/clone
Executable file
89
src/tm_mad/lvm/clone
Executable file
@ -0,0 +1,89 @@
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#!/bin/bash
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# -------------------------------------------------------------------------- #
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# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
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# #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may #
|
||||
# not use this file except in compliance with the License. You may obtain #
|
||||
# a copy of the License at #
|
||||
# #
|
||||
# http://www.apache.org/licenses/LICENSE-2.0 #
|
||||
# #
|
||||
# Unless required by applicable law or agreed to in writing, software #
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, #
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
|
||||
# See the License for the specific language governing permissions and #
|
||||
# limitations under the License. #
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#--------------------------------------------------------------------------- #
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# clone fe:SOURCE host:remote_system_ds/disk.i size
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# - fe is the front-end hostname
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# - SOURCE is the path of the disk image in the form DS_BASE_PATH/disk
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# - host is the target host to deploy the VM
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# - remote_system_ds is the path for the system datastore in the host
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SRC=$1
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DST=$2
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VM_ID=$3
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DS_ID=$4
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if [ -z "${ONE_LOCATION}" ]; then
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TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
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else
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TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
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fi
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DRIVER_PATH=$(dirname $0)
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source $TMCOMMON
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source ${DRIVER_PATH}/../../datastore/lvm/lvm.conf
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#-------------------------------------------------------------------------------
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# Set dst path and dir
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#-------------------------------------------------------------------------------
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SRC_HOST=`arg_host $SRC`
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SRC_PATH=`arg_path $SRC`
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DST_PATH=`arg_path $DST`
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DST_HOST=`arg_host $DST`
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DST_DIR=`dirname $DST_PATH`
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#-------------------------------------------------------------------------------
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# Get SIZE through XPATH
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#-------------------------------------------------------------------------------
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DISK_ID=$(echo $DST_PATH|awk -F. '{print $NF}')
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XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
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XPATH="$XPATH /VM/TEMPLATE/DISK[DISK_ID='$DISK_ID']/SIZE"
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SIZE=$(onevm show -x $VM_ID | $XPATH )
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[ -z "$SIZE" ] && SIZE=$DEFAULT_SIZE
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#-------------------------------------------------------------------------------
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# Get other LVM related fields
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#-------------------------------------------------------------------------------
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LV_NAME=`echo $SRC_PATH|cut -d. -f2`
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VG_NAME=`echo $SRC_PATH|cut -d. -f1`
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TARGET_DEV="/dev/$VG_NAME/$LV_NAME"
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LV_SNAPSHOT="$LV_NAME-$VM_ID-$DISK_ID"
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LV_SNAPSHOT_DEV="/dev/$VG_NAME/$LV_SNAPSHOT"
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#-------------------------------------------------------------------------------
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# Create the snapshot and link it
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#-------------------------------------------------------------------------------
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CLONE_CMD=$(cat <<EOF
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set -e
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mkdir -p $DST_DIR
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$SUDO $LVCREATE -s -L$SIZE -n $LV_SNAPSHOT $TARGET_DEV
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ln -s "$LV_SNAPSHOT_DEV" "$DST_PATH"
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EOF
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)
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ssh_exec_and_log "$DST_HOST" "$CLONE_CMD" \
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"Error cloning $TARGET_DEV to $LV_SNAPSHOT_DEV"
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exit 0
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64
src/tm_mad/lvm/delete
Executable file
64
src/tm_mad/lvm/delete
Executable file
@ -0,0 +1,64 @@
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#!/bin/bash
|
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|
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# -------------------------------------------------------------------------- #
|
||||
# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
|
||||
# #
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may #
|
||||
# not use this file except in compliance with the License. You may obtain #
|
||||
# a copy of the License at #
|
||||
# #
|
||||
# http://www.apache.org/licenses/LICENSE-2.0 #
|
||||
# #
|
||||
# Unless required by applicable law or agreed to in writing, software #
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, #
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
|
||||
# See the License for the specific language governing permissions and #
|
||||
# limitations under the License. #
|
||||
#--------------------------------------------------------------------------- #
|
||||
|
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# DELETE <host:remote_system_ds/disk.i|host:remote_system_ds/>
|
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# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
|
||||
DST=$1
|
||||
VM_ID=$2
|
||||
DS_ID=$3
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
fi
|
||||
|
||||
. $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Return if deleting a disk, we will delete them when removing the
|
||||
# remote_system_ds directory for the VM (remotely)
|
||||
#-------------------------------------------------------------------------------
|
||||
DST_PATH=`arg_path $DST`
|
||||
DST_HOST=`arg_host $DST`
|
||||
|
||||
# Delete the device if it's a clone (LVM snapshot)
|
||||
DELETE_CMD=$(cat <<EOF
|
||||
DEV=\$(readlink $DST_PATH)
|
||||
VM=$(basename \$DEV|cut -d- -f4)
|
||||
DISK_ID=$(basename \$DEV|cut -d- -f5)
|
||||
|
||||
if [ -n "\$VM" -a -n "\$DISK_ID" ]; then
|
||||
$SUDO $LVREMOVE -f \$DEV
|
||||
fi
|
||||
EOF
|
||||
)
|
||||
|
||||
if [ `is_disk $DST_PATH` -eq 1 ]; then
|
||||
# Disk
|
||||
ssh_exec_and_log "$DST_HOST" "$DELETE_CMD" \
|
||||
"Error deleting $DST_PAtH"
|
||||
else
|
||||
# Directory
|
||||
log "Deleting $DST_PATH"
|
||||
ssh_exec_and_log "$DST_HOST" "rm -rf $DST_PATH" "Error deleting $DST_PATH"
|
||||
fi
|
||||
|
||||
exit 0
|
||||
61
src/tm_mad/lvm/ln
Executable file
61
src/tm_mad/lvm/ln
Executable file
@ -0,0 +1,61 @@
|
||||
#!/bin/bash
|
||||
|
||||
# -------------------------------------------------------------------------- #
|
||||
# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
|
||||
# #
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may #
|
||||
# not use this file except in compliance with the License. You may obtain #
|
||||
# a copy of the License at #
|
||||
# #
|
||||
# http://www.apache.org/licenses/LICENSE-2.0 #
|
||||
# #
|
||||
# Unless required by applicable law or agreed to in writing, software #
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, #
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
|
||||
# See the License for the specific language governing permissions and #
|
||||
# limitations under the License. #
|
||||
#--------------------------------------------------------------------------- #
|
||||
|
||||
# clone fe:SOURCE host:remote_system_ds/disk.i size
|
||||
# - fe is the front-end hostname
|
||||
# - SOURCE is the path of the disk image in the form DS_BASE_PATH/disk
|
||||
# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
|
||||
SRC=$1
|
||||
DST=$2
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
fi
|
||||
|
||||
. $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SRC_HOST=`arg_host $SRC`
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
|
||||
DST_PATH=`arg_path $DST`
|
||||
DST_HOST=`arg_host $DST`
|
||||
DST_DIR=`dirname $DST_PATH`
|
||||
|
||||
LV_NAME=`echo $SRC_PATH|cut -d. -f2`
|
||||
VG_NAME=`echo $SRC_PATH|cut -d. -f1`
|
||||
|
||||
TARGET_DEV="/dev/$VG_NAME/$LV_NAME"
|
||||
|
||||
LINK_CMD=$(cat <<EOF
|
||||
set -e
|
||||
mkdir -p $DST_DIR
|
||||
ln -s "$TARGET_DEV" "$DST_PATH"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$LINK_CMD" \
|
||||
"Error linking $TARGET_DEV"
|
||||
exit 0
|
||||
19
src/tm_mad/lvm/mv
Executable file
19
src/tm_mad/lvm/mv
Executable file
@ -0,0 +1,19 @@
|
||||
#!/bin/bash
|
||||
|
||||
# -------------------------------------------------------------------------- #
|
||||
# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
|
||||
# #
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may #
|
||||
# not use this file except in compliance with the License. You may obtain #
|
||||
# a copy of the License at #
|
||||
# #
|
||||
# http://www.apache.org/licenses/LICENSE-2.0 #
|
||||
# #
|
||||
# Unless required by applicable law or agreed to in writing, software #
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, #
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
|
||||
# See the License for the specific language governing permissions and #
|
||||
# limitations under the License. #
|
||||
#--------------------------------------------------------------------------- #
|
||||
|
||||
exit 0
|
||||
68
src/tm_mad/lvm/mvds
Executable file
68
src/tm_mad/lvm/mvds
Executable file
@ -0,0 +1,68 @@
|
||||
#!/bin/bash
|
||||
|
||||
# -------------------------------------------------------------------------- #
|
||||
# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
|
||||
# #
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may #
|
||||
# not use this file except in compliance with the License. You may obtain #
|
||||
# a copy of the License at #
|
||||
# #
|
||||
# http://www.apache.org/licenses/LICENSE-2.0 #
|
||||
# #
|
||||
# Unless required by applicable law or agreed to in writing, software #
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, #
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
|
||||
# See the License for the specific language governing permissions and #
|
||||
# limitations under the License. #
|
||||
#--------------------------------------------------------------------------- #
|
||||
|
||||
# mvds host:remote_system_ds/disk.i fe:SOURCE
|
||||
# - fe is the front-end hostname
|
||||
# - SOURCE is the path of the disk image in the form DS_BASE_PATH/disk
|
||||
# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
|
||||
SRC=$1
|
||||
DST=$2
|
||||
VM_ID=$3
|
||||
DS_ID=$3
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
fi
|
||||
|
||||
. $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
SRC_HOST=`arg_host $SRC`
|
||||
|
||||
DST_PATH=`arg_path $DST`
|
||||
DST_HOST=`arg_host $DST`
|
||||
|
||||
VG_NAME=$(echo $DST_PATH|cut -d. -f1)
|
||||
LV_NAME=$(echo $DST_PATH|cut -d. -f2)
|
||||
|
||||
TARGET_DEV=/dev/$VG_NAME/$LV_NAME
|
||||
|
||||
DUMP_CMD=$(cat <<EOF
|
||||
DEV=\$(readlink $SRC_PATH)
|
||||
SOURCE_DEV=\$(echo \$DEV|sed 's/-[0-9]*-[0-9]*$//')
|
||||
SIZE=\$($SUDO $LVS \$SOURCE_DEV --noheadings|awk '{print \$4}'|tr -d m)
|
||||
$SUDO $LVCREATE -L\${SIZE}M ${VG_NAME} -n ${LV_NAME}
|
||||
$SUDO $DD if=$SRC_PATH of=$TARGET_DEV bs=64k
|
||||
$SUDO $LVREMOVE -f \$DEV
|
||||
EOF
|
||||
)
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Move the image back to the datastore
|
||||
#-------------------------------------------------------------------------------
|
||||
log "Dumping $SRC to $DST"
|
||||
ssh_exec_and_log "$SRC_HOST" "$DUMP_CMD" "Error dumping $SRC to $DST"
|
||||
|
||||
exit 0
|
||||
Loading…
x
Reference in New Issue
Block a user