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fix tidb user of scheduled backup script #594

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Jun 19, 2019
Merged

fix tidb user of scheduled backup script #594

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10 changes: 5 additions & 5 deletions charts/tidb-cluster/templates/scripts/_start_scheduled_backup.sh.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -10,12 +10,12 @@ backupPath=/data/${backupName}
echo "making dir ${backupPath}"
mkdir -p ${backupPath}

gc_life_time=`/usr/bin/mysql -h${host} -P4000 -u{{ .Values.scheduledBackup.user }} -p${TIDB_PASSWORD} -Nse "select variable_value from mysql.tidb where variable_name='tikv_gc_life_time';"`
gc_life_time=`/usr/bin/mysql -h${host} -P4000 -u${TIDB_USER} -p${TIDB_PASSWORD} -Nse "select variable_value from mysql.tidb where variable_name='tikv_gc_life_time';"`
echo "Old TiKV GC life time is ${gc_life_time}"

echo "Increase TiKV GC life time to 3h"
/usr/bin/mysql -h${host} -P4000 -u{{ .Values.scheduledBackup.user }} -p${TIDB_PASSWORD} -Nse "update mysql.tidb set variable_value='3h' where variable_name='tikv_gc_life_time';"
/usr/bin/mysql -h${host} -P4000 -u{{ .Values.scheduledBackup.user }} -p${TIDB_PASSWORD} -Nse "select variable_name,variable_value from mysql.tidb where variable_name='tikv_gc_life_time';"
/usr/bin/mysql -h${host} -P4000 -u${TIDB_USER} -p${TIDB_PASSWORD} -Nse "update mysql.tidb set variable_value='3h' where variable_name='tikv_gc_life_time';"
/usr/bin/mysql -h${host} -P4000 -u${TIDB_USER} -p${TIDB_PASSWORD} -Nse "select variable_name,variable_value from mysql.tidb where variable_name='tikv_gc_life_time';"

/mydumper \
--outputdir=${backupPath} \
Expand All @@ -29,8 +29,8 @@ echo "Increase TiKV GC life time to 3h"
{{ .Values.scheduledBackup.options }}

echo "Reset TiKV GC life time to ${gc_life_time}"
/usr/bin/mysql -h${host} -P4000 -u{{ .Values.scheduledBackup.user }} -p${TIDB_PASSWORD} -Nse "update mysql.tidb set variable_value='${gc_life_time}' where variable_name='tikv_gc_life_time';"
/usr/bin/mysql -h${host} -P4000 -u{{ .Values.scheduledBackup.user }} -p${TIDB_PASSWORD} -Nse "select variable_name,variable_value from mysql.tidb where variable_name='tikv_gc_life_time';"
/usr/bin/mysql -h${host} -P4000 -u${TIDB_USER} -p${TIDB_PASSWORD} -Nse "update mysql.tidb set variable_value='${gc_life_time}' where variable_name='tikv_gc_life_time';"
/usr/bin/mysql -h${host} -P4000 -u${TIDB_USER} -p${TIDB_PASSWORD} -Nse "select variable_name,variable_value from mysql.tidb where variable_name='tikv_gc_life_time';"

{{- if .Values.scheduledBackup.gcp }}
uploader \
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