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feature #3782: cpds support for qcow2 snapshots
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@ -16,19 +16,20 @@
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# limitations under the License. #
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#--------------------------------------------------------------------------- #
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# mvds host:remote_system_ds/disk.i fe:SOURCE vmid dsid
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# mvds host:remote_system_ds/disk.i fe:SOURCE snapid vmid dsid
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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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# - vmid is the id of the VM
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# - dsid is the target datastore (0 is the system datastore)
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# - snapid is the snapshot id. "-1" for none
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SRC=$1
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DST=$2
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VMID=$3
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DSID=$4
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SNAP_ID=$3
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VMID=$4
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DSID=$5
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if [ -z "${ONE_LOCATION}" ]; then
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TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
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@ -36,8 +37,29 @@ 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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. $TMCOMMON
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#-------------------------------------------------------------------------------
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# Get Image information
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#-------------------------------------------------------------------------------
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DISK_ID=$(basename ${SRC} | cut -d. -f2)
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XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
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unset i j 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 < <(onevm show -x $VMID| $XPATH \
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/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SOURCE \
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/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/CLONE)
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DISK_SRC="${XPATH_ELEMENTS[j++]}"
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CLONE="${XPATH_ELEMENTS[j++]}"
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#-------------------------------------------------------------------------------
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# Set dst path and dir
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#-------------------------------------------------------------------------------
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@ -52,6 +74,14 @@ DST_DS_PATH="$(dirname $(dirname $DST_ARG_PATH))"
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DST_PATH="${SRC_DS_PATH}${DST_ARG_PATH##$DST_DS_PATH}"
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if [ "$CLONE" != "YES" ]; then
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SRC_PATH="$DISK_SRC"
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fi
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if [ "$SNAP_ID" != "-1" ]; then
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SRC_PATH="$SRC_PATH.snap/$SNAP_ID"
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fi
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#-------------------------------------------------------------------------------
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# Move the image back to the datastore
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#-------------------------------------------------------------------------------
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