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Update failmigrate #113

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1 change: 0 additions & 1 deletion src/tm_mad/ceph/failmigrate

This file was deleted.

82 changes: 82 additions & 0 deletions src/tm_mad/ceph/failmigrate
Original file line number Diff line number Diff line change
@@ -0,0 +1,82 @@
#!/bin/bash

# -------------------------------------------------------------------------- #
# Copyright 2002-2016, OpenNebula Project, OpenNebula Systems #
# #
# 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. #
#--------------------------------------------------------------------------- #

# FAILMIGRATE SOURCE DST remote_system_dir vmid dsid template
# - SOURCE is the host where the VM is running
# - DST is the host where the VM is to be migrated
# - remote_system_dir is the path for the VM home in the system datastore
# - vmid is the id of the VM
# - dsid is the target datastore
# - template is the template of the VM in XML and base64 encoded

SRC_HOST=$1
DST_HOST=$2

DST_PATH=$3

VMID=$4
DSID=$5

TEMPLATE_64=$6

#--------------------------------------------------------------------------------

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

source $TMCOMMON

#--------------------------------------------------------------------------------

if [ "$SRC_HOST" == "$DST_HOST" ]; then
log "Not moving $SRC_HOST to $DST_HOST, they are the same host"
exit 0
fi

#--------------------------------------------------------------------------------

migrate_other "$@"

#--------------------------------------------------------------------------------

# Get custom datastore values
DRIVER_PATH=$(dirname "$0")
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"

unset XPATH_ELEMENTS i j

while IFS= read -r -d '' element; do
XPATH_ELEMENTS[i++]="$element"
done < <(onedatastore show -x "$DSID" | $XPATH \
/DATASTORE/TEMPLATE/SHARED)

SHARED="${XPATH_ELEMENTS[j++]}"

if [ "$SHARED" = "YES" ]; then
exit 0
fi

#--------------------------------------------------------------------------------

ssh_exec_and_log "$DST_HOST" "rm -rf '$DST_PATH'" \
"Error removing target path to prevent overwrite errors"

exit 0
1 change: 0 additions & 1 deletion src/tm_mad/fs_lvm/failmigrate

This file was deleted.

63 changes: 63 additions & 0 deletions src/tm_mad/fs_lvm/failmigrate
Original file line number Diff line number Diff line change
@@ -0,0 +1,63 @@
#!/bin/bash

# -------------------------------------------------------------------------- #
# Copyright 2002-2016, OpenNebula Project, OpenNebula Systems #
# #
# 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. #
#--------------------------------------------------------------------------- #

# POSTMIGRATE SOURCE DST remote_system_dir vmid dsid template
# - SOURCE is the host where the VM is running
# - DST is the host where the VM is to be migrated
# - remote_system_dir is the path for the VM home in the system datastore
# - vmid is the id of the VM
# - dsid is the target datastore
# - template is the template of the VM in XML and base64 encoded

SRC_HOST=$1
DST_HOST=$2

DST_PATH=$3

VMID=$4
DSID=$5

TEMPLATE_64=$6

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

CMD=$(cat <<EOF
set -ex -o pipefail
$SUDO $SYNC
$SUDO $LVSCAN

for disk in \$(ls ${DST_PATH}/disk.*); do
if [ -L "\$disk" ]; then
DEVICE=\$(readlink "\$disk")

$SUDO $LVCHANGE -an \$DEVICE
fi
done
EOF
)

ssh_exec_and_log $DST_HOST "$CMD" \
"Error running fs_lvm failmigrate"

migrate_other "$@"
2 changes: 1 addition & 1 deletion src/tm_mad/qcow2/failmigrate
2 changes: 1 addition & 1 deletion src/tm_mad/shared/failmigrate
2 changes: 1 addition & 1 deletion src/tm_mad/ssh/failmigrate