diff options
Diffstat (limited to 'geo-replication/src/gverify.sh')
| -rwxr-xr-x | geo-replication/src/gverify.sh | 188 |
1 files changed, 134 insertions, 54 deletions
diff --git a/geo-replication/src/gverify.sh b/geo-replication/src/gverify.sh index c5593a39f11..f5f70d245e0 100755 --- a/geo-replication/src/gverify.sh +++ b/geo-replication/src/gverify.sh @@ -1,50 +1,79 @@ #!/bin/bash # Script to verify the Master and Slave Gluster compatibility. -# To use ./gverify <master volume> <slave host> <slave volume> +# To use ./gverify <master volume> <slave user> <slave host> <slave volume> <ssh port> <log file> # Returns 0 if master and slave compatible. # Considering buffer_size 100MB BUFFER_SIZE=104857600; -slave_log_file=`gluster --print-logdir`/geo-replication-slaves/slave.log +SSH_PORT=$5; +master_log_file=`gluster --print-logdir`/geo-replication/gverify-mastermnt.log +slave_log_file=`gluster --print-logdir`/geo-replication/gverify-slavemnt.log function SSHM() { - ssh -q \ - -oPasswordAuthentication=no \ - -oStrictHostKeyChecking=no \ - -oControlMaster=yes \ - "$@"; + if [[ -z "${GR_SSH_IDENTITY_KEY}" ]]; then + ssh -p ${SSH_PORT} -q \ + -oPasswordAuthentication=no \ + -oStrictHostKeyChecking=no \ + -oControlMaster=yes \ + "$@"; + else + ssh -p ${SSH_PORT} -i ${GR_SSH_IDENTITY_KEY} -q \ + -oPasswordAuthentication=no \ + -oStrictHostKeyChecking=no \ + -oControlMaster=yes \ + "$@"; + fi } -function cmd_master() +function get_inode_num() { - VOL=$1; - local cmd_line; - cmd_line=$(cat <<EOF -function do_verify() { -v=\$1; -d=\$(mktemp -d -t ${0##*/}.XXXXXX 2>/dev/null); -glusterfs -s localhost --xlator-option="*dht.lookup-unhashed=off" --volfile-id \$v -l $slave_log_file \$d; -i=\$(stat -c "%i" \$d); -if [[ "\$i" -ne "1" ]]; then -echo 0:0; -exit 1; -fi; -cd \$d; -disk_size=\$(df -P -B1 \$d | tail -1 | awk "{print \\\$2}"); -used_size=\$(df -P -B1 \$d | tail -1 | awk "{print \\\$3}"); -umount -l \$d; -rmdir \$d; -ver=\$(gluster --version | head -1 | cut -f2 -d " "); -echo \$disk_size:\$used_size:\$ver; -}; -cd /tmp; -[ x$VOL != x ] && do_verify $VOL; -EOF -); + local os + case `uname -s` in + NetBSD) os="NetBSD";; + Linux) os="Linux";; + *) os="Default";; + esac + + if [[ "X$os" = "XNetBSD" ]]; then + echo $(stat -f "%i" "$1") + else + echo $(stat -c "%i" "$1") + fi +} + +function umount_lazy() +{ + local os + case `uname -s` in + NetBSD) os="NetBSD";; + Linux) os="Linux";; + *) os="Default";; + esac + + if [[ "X$os" = "XNetBSD" ]]; then + umount -f -R "$1" + else + umount -l "$1" + fi; +} + +function disk_usage() +{ + local os + case `uname -s` in + NetBSD) os="NetBSD";; + Linux) os="Linux";; + *) os="Default";; + esac + + if [[ "X$os" = "XNetBSD" ]]; then + echo $(df -P "$1" | tail -1) + else + echo $(df -P -B1 "$1" | tail -1) + fi; -echo $cmd_line; } function cmd_slave() @@ -65,9 +94,34 @@ echo $cmd_line; function master_stats() { MASTERVOL=$1; - local cmd_line; - cmd_line=$(cmd_master $MASTERVOL); - bash -c "$cmd_line"; + local inet6=$2; + local d; + local i; + local disk_size; + local used_size; + local ver; + local m_status; + + d=$(mktemp -d -t ${0##*/}.XXXXXX 2>/dev/null); + if [ "$inet6" = "inet6" ]; then + glusterfs -s localhost --xlator-option="*dht.lookup-unhashed=off" --xlator-option="transport.address-family=inet6" --volfile-id $MASTERVOL -l $master_log_file $d; + else + glusterfs -s localhost --xlator-option="*dht.lookup-unhashed=off" --volfile-id $MASTERVOL -l $master_log_file $d; + fi + + i=$(get_inode_num $d); + if [[ "$i" -ne "1" ]]; then + echo 0:0; + exit 1; + fi; + cd $d; + disk_size=$(disk_usage $d | awk "{print \$2}"); + used_size=$(disk_usage $d | awk "{print \$3}"); + umount_lazy $d; + rmdir $d; + ver=$(gluster --version | head -1 | cut -f2 -d " "); + m_status=$(echo "$disk_size:$used_size:$ver"); + echo $m_status } @@ -76,22 +130,28 @@ function slave_stats() SLAVEUSER=$1; SLAVEHOST=$2; SLAVEVOL=$3; + local inet6=$4; local cmd_line; local ver; local status; d=$(mktemp -d -t ${0##*/}.XXXXXX 2>/dev/null); - glusterfs --xlator-option="*dht.lookup-unhashed=off" --volfile-server $SLAVEHOST --volfile-id $SLAVEVOL -l $slave_log_file $d; - i=$(stat -c "%i" $d); + if [ "$inet6" = "inet6" ]; then + glusterfs --xlator-option="*dht.lookup-unhashed=off" --xlator-option="transport.address-family=inet6" --volfile-server $SLAVEHOST --volfile-id $SLAVEVOL -l $slave_log_file $d; + else + glusterfs --xlator-option="*dht.lookup-unhashed=off" --volfile-server $SLAVEHOST --volfile-id $SLAVEVOL -l $slave_log_file $d; + fi + + i=$(get_inode_num $d); if [[ "$i" -ne "1" ]]; then echo 0:0; exit 1; fi; cd $d; - disk_size=$(df -P -B1 $d | tail -1 | awk "{print \$2}"); - used_size=$(df -P -B1 $d | tail -1 | awk "{print \$3}"); - no_of_files=$(find $d -maxdepth 0 -empty); - umount -l $d; + disk_size=$(disk_usage $d | awk "{print \$2}"); + used_size=$(disk_usage $d | awk "{print \$3}"); + no_of_files=$(find $d -maxdepth 1 -path "$d/.trashcan" -prune -o -path "$d" -o -print0 -quit); + umount_lazy $d; rmdir $d; cmd_line=$(cmd_slave); @@ -104,11 +164,11 @@ function ping_host () { ### Use bash internal socket support { - exec 400<>/dev/tcp/$1/$2 + exec 100<>/dev/tcp/$1/$2 if [ $? -ne '0' ]; then return 1; else - exec 400>&- + exec 100>&- return 0; fi } 1>&2 2>/dev/null @@ -116,10 +176,13 @@ function ping_host () function main() { - log_file=$5 + log_file=$6 > $log_file - SSH_PORT=22 + inet6=$7 + local cmd_line + local ver + # Use FORCE_BLOCKER flag in the error message to differentiate # between the errors which the force command should bypass @@ -134,15 +197,32 @@ function main() exit 1; fi; - ssh -oNumberOfPasswordPrompts=0 $2@$3 "echo Testing_Passwordless_SSH"; + if [[ -z "${GR_SSH_IDENTITY_KEY}" ]]; then + ssh -p ${SSH_PORT} -oNumberOfPasswordPrompts=0 -oStrictHostKeyChecking=no $2@$3 "echo Testing_Passwordless_SSH"; + else + ssh -p ${SSH_PORT} -i ${GR_SSH_IDENTITY_KEY} -oNumberOfPasswordPrompts=0 -oStrictHostKeyChecking=no $2@$3 "echo Testing_Passwordless_SSH"; + fi + if [ $? -ne 0 ]; then echo "FORCE_BLOCKER|Passwordless ssh login has not been setup with $3 for user $2." > $log_file exit 1; fi; + cmd_line=$(cmd_slave); + if [[ -z "${GR_SSH_IDENTITY_KEY}" ]]; then + ver=$(ssh -p ${SSH_PORT} -oNumberOfPasswordPrompts=0 -oStrictHostKeyChecking=no $2@$3 bash -c "'$cmd_line'") + else + ver=$(ssh -p ${SSH_PORT} -i ${GR_SSH_IDENTITY_KEY} -oNumberOfPasswordPrompts=0 -oStrictHostKeyChecking=no $2@$3 bash -c "'$cmd_line'") + fi + + if [ -z "$ver" ]; then + echo "FORCE_BLOCKER|gluster command not found on $3 for user $2." > $log_file + exit 1; + fi; + ERRORS=0; - master_data=$(master_stats $1); - slave_data=$(slave_stats $2 $3 $4); + master_data=$(master_stats $1 ${inet6}); + slave_data=$(slave_stats $2 $3 $4 ${inet6}); master_disk_size=$(echo $master_data | cut -f1 -d':'); slave_disk_size=$(echo $slave_data | cut -f1 -d':'); master_used_size=$(echo $master_data | cut -f2 -d':'); @@ -152,12 +232,12 @@ function main() slave_no_of_files=$(echo $slave_data | cut -f4 -d':'); if [[ "x$master_disk_size" = "x" || "x$master_version" = "x" || "$master_disk_size" -eq "0" ]]; then - echo "FORCE_BLOCKER|Unable to fetch master volume details. Please check the master cluster and master volume." > $log_file; + echo "FORCE_BLOCKER|Unable to mount and fetch master volume details. Please check the log: $master_log_file" > $log_file; exit 1; fi; if [[ "x$slave_disk_size" = "x" || "x$slave_version" = "x" || "$slave_disk_size" -eq "0" ]]; then - echo "FORCE_BLOCKER|Unable to fetch slave volume details. Please check the slave cluster and slave volume." > $log_file; + echo "FORCE_BLOCKER|Unable to mount and fetch slave volume details. Please check the log: $slave_log_file" > $log_file; exit 1; fi; @@ -179,13 +259,13 @@ function main() ERRORS=$(($ERRORS + 1)); fi - if [ -z $slave_no_of_files ]; then + if [ ! -z $slave_no_of_files ]; then echo "$3::$4 is not empty. Please delete existing files in $3::$4 and retry, or use force to continue without deleting the existing files." >> $log_file; ERRORS=$(($ERRORS + 1)); fi; - if [[ $master_version > $slave_version ]]; then - echo "Gluster version mismatch between master and slave." >> $log_file; + if [[ $master_version != $slave_version ]]; then + echo "Gluster version mismatch between master and slave. Master version: $master_version Slave version: $slave_version" >> $log_file; ERRORS=$(($ERRORS + 1)); fi; |