\dev\null 12:36, 26 vasario 2020

2020-02-26T12:36:31Z

\dev\null 12:35, 26 vasario 2020

2020-02-26T12:35:53Z

\dev\null: Naujas puslapis: Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre-script. #!/bin/bash # # Name: backup-virsh.sh # Author: justinas@eofn...

2020-02-26T12:33:26Z

Naujas puslapis: Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre-script. <syntaxhighlight lang="bash"> #!/bin/bash # # Name: backup-virsh.sh # Author: justinas@eofn...

Naujas puslapis

Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre-script.

<syntaxhighlight lang="bash">
#!/bin/bash

#
# Name: backup-virsh.sh
# Author: justinas@eofnet.lt
# Description: Backups virsh xml machines on target host, It will copy to Elkarbackup only the modified xml files.
# Use: JOB level -> Pre-Script
#

URL=`echo $ELKARBACKUP_URL | cut -d ":" -f1` # user@serverip
USER="${URL%@*}" # user
HOST="${URL#*@}" # host
DIR=`echo $ELKARBACKUP_URL | cut -d ":" -f2` # path
TMP=/tmp/ebvirshbackup

SSHPARAMS="-i /var/lib/elkarbackup/.ssh/id_rsa -o StrictHostKeyChecking=no $ELKARBACKUP_SSH_ARGS"

TEST=`ssh $SSHPARAMS $USER@$HOST "test -f /usr/bin/virsh && echo $?"`

if [ ! ${TEST} ]; then
echo "[ERROR] virsh binary doesn't exist /usr/bin/virsh on target machine"
exit 1
fi

if [ "$ELKARBACKUP_LEVEL" != "JOB" ]
then
echo "Only allowed at job level" >&2
exit 1
fi

if [ "$ELKARBACKUP_EVENT" == "PRE" ]
then
# If backup directory doesn't exist, create it
TEST=`ssh $SSHPARAMS $USER@$HOST "test -d $DIR && echo $?"`
if [ ! ${TEST} ]; then
echo "[INFO] Backup directory $DIR doesn't exist. Creating..."
ssh $SSHPARAMS $USER@$HOST "mkdir -p $DIR"
fi
# If tmp directory doesn't exist, create it
TEST=`ssh $SSHPARAMS $USER@$HOST "test -d $TMP && echo $?"`
if [ ! ${TEST} ]; then
echo "[INFO] TMP directory $TMP doesn't exist. Creating..."
ssh $SSHPARAMS $USER@$HOST "mkdir -p $TMP"
fi
# Get all virsh instances
instances=`ssh $SSHPARAMS $USER@$HOST "/usr/bin/virsh list --all --name"`
RESULT=$?
if [ $RESULT -ne 0 ]; then
echo "ERROR: $instances"
exit 1
else
for dom in $instances; do
# Doing dump
ssh $SSHPARAMS $USER@$HOST "/usr/bin/virsh dumpxml $dom > \"$TMP/$dom.xml\""
# If we already have an old version...
TEST=`ssh $SSHPARAMS $USER@$HOST "test -f $DIR/$dom.xml && echo $?"`
if [ ${TEST} ]; then
# Diff
#echo "making a diff"
TEST=`ssh $SSHPARAMS $USER@$HOST "diff -q <(cat $TMP/$dom.xml|head -n -1) <(cat $DIR/$dom.xml|head -n -1) > /dev/null && echo $?"`
#echo "diff result: [$TEST]"
# If Diff = false, copy tmp dump file
if [ ! ${TEST} ]; then
ssh $SSHPARAMS $USER@$HOST "cp $TMP/$dom.xml $DIR/$dom.xml"
echo "[$dom.xml] Changes detected. New dump saved."
else
echo "[$dom.xml] No changes detected. Nothing to save."
fi
else
echo "[$dom.xml] First dump created!"
ssh $SSHPARAMS $USER@$HOST "cp $TMP/$dom.xml $DIR/$dom.xml"
fi

done
fi
fi

exit 0
</syntaxhighlight>

[[Category:Scripts]]
[[Category:Elkarbackup]]

← Ankstesnė versija		12:36, 26 vasario 2020 versija
1 eilutė:		1 eilutė:
−	Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre-script.	+	Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre job script.

	[[Vaizdas:Screenshot 2020-02-26 at 14.34.35.png\|400px]]		[[Vaizdas:Screenshot 2020-02-26 at 14.34.35.png\|400px]]

← Ankstesnė versija		12:35, 26 vasario 2020 versija
1 eilutė:		1 eilutė:
	Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre-script.		Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre-script.
		+
		+	[[Vaizdas:Screenshot 2020-02-26 at 14.34.35.png\|400px]]

	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">

Backup-virsh - Versijų istorija

\dev\null 12:36, 26 vasario 2020

\dev\null 12:35, 26 vasario 2020

\dev\null: Naujas puslapis: Scriptas skirtas daryti virsh xml backupus, uploadinti ir priskirti kaip pre-script. #!/bin/bash # # Name: backup-virsh.sh # Author: justinas@eofn...