mirror of
https://gitee.com/he3db/he3pg.git
synced 2024-12-01 19:58:06 +08:00
115 lines
3.7 KiB
Bash
115 lines
3.7 KiB
Bash
#!/bin/bash
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export PATH=/home/postgres/psql14/bin:$PATH
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export PGPASSWORD=123456
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bakDataDir=/home/postgres/bak1
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bakInstancePort=15432
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bakInstanceUser=repl
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bakInstanceHost=127.0.0.1
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slaveDataDir=/home/postgres/slavedata2/pgdata
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slaveImdbPageDirectory=/tmp/slave2pagedb
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slaveImdbWalDirectory=/tmp/slave2waldb
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slaveLogfile=/home/postgres/slave2logfile
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slavePort=15433
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slaveConninfo='application_name=pushstandby2 user=repl password=123456 host=127.0.0.1 port=15433 sslmode=disable sslcompression=0 gssencmode=disable target_session_attrs=any'
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pushDataDir=/home/postgres/pushdata2/pgdata
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pushImdbPageDirectory=/tmp/push2pagedb
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pushImdbWalDirectory=/tmp/push2waldb
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pushLogfile=/home/postgres/push2logfile
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pushPort=15434
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if [ ! -d "$bakDataDir" ]; then
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echo "$bakDataDir does not exist!"
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exit 1
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fi
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if [ "`ls -A $bakDataDir`" != "" ]; then
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echo "$bakDataDir is not enpty!"
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exit 1
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fi
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if [ ! -d "$slaveDataDir" ]; then
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echo "$slaveDataDir does not exist!"
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exit 1
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fi
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if [ "`ls -A $slaveDataDir`" != "" ]; then
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echo "$slaveDataDir is not enpty!"
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exit 1
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fi
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if [ ! -d "$pushDataDir" ]; then
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echo "$pushDataDir does not exist!"
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exit 1
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fi
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if [ "`ls -A $pushDataDir`" != "" ]; then
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echo "$pushDataDir is not enpty!"
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exit 1
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fi
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pg_basebackup -F p --progress -X none -h $bakInstanceHost -p $bakInstancePort -U $bakInstanceUser -v -D $bakDataDir
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if [ $? -ne 0 ]
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then
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echo "$(date "+%F %T"): He3DB pg_basebackup failed!"
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exit 1
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fi
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rsync -av $bakDataDir/* $pushDataDir/
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sed -i 's/^push_standby/#push_standby/g' $pushDataDir/postgresql.conf
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sed -i 's/^port/#port/g' $pushDataDir/postgresql.conf
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sed -i 's/^lmdb_page_directory/#lmdb_page_directory/g' $pushDataDir/postgresql.conf
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sed -i 's/^lmdb_wal_directory/#lmdb_wal_directory/g' $pushDataDir/postgresql.conf
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sed -i 's/^he3share/#he3share/g' $pushDataDir/postgresql.conf
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sed -i 's/^mpush/#mpush/g' $pushDataDir/postgresql.conf
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echo -e "he3_point_in_time_recovery = on" >> $pushDataDir/postgresql.auto.conf
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rsync -av --exclude base --exclude global $pushDataDir/* $slaveDataDir/
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if [ $? -ne 0 ]
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then
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echo "$(date "+%F %T"): sync data file failed!"
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exit 1
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fi
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ln -s $pushDataDir/base $slaveDataDir/base
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ln -s $pushDataDir/global $slaveDataDir/global
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echo -e "push_standby=off" >> $slaveDataDir/postgresql.conf
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echo -e "port=$slavePort" >> $slaveDataDir/postgresql.conf
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echo -e "lmdb_page_directory='$slaveImdbPageDirectory'" >> $slaveDataDir/postgresql.conf
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echo -e "lmdb_wal_directory='$slaveImdbWalDirectory'" >> $slaveDataDir/postgresql.conf
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echo -e "he3share=off" >> $slaveDataDir/postgresql.conf
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sed -i 's/^primary_conninfo/#primary_conninfo/g' $pushDataDir/postgresql.auto.conf
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sed -i 's/^primary_conninfo/#primary_conninfo/g' $pushDataDir/postgresql.conf
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echo -e "primary_conninfo = '$slaveConninfo'" >> $pushDataDir/postgresql.conf
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echo -e "push_standby=on" >> $pushDataDir/postgresql.conf
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echo -e "port=$pushPort" >> $pushDataDir/postgresql.conf
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echo -e "lmdb_page_directory='$pushImdbPageDirectory'" >> $pushDataDir/postgresql.conf
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echo -e "lmdb_wal_directory='$pushImdbWalDirectory'" >> $pushDataDir/postgresql.conf
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rm -rf $slaveImdbPageDirectory $slaveImdbWalDirectory $pushImdbPageDirectory $pushImdbWalDirectory
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chmod 0750 $slaveDataDir -R
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chmod 0750 $pushDataDir -R
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pg_ctl -D $slaveDataDir -l $slaveLogfile start
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if [ $? -ne 0 ]
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then
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echo "$(date "+%F %T"): He3DB slave instance start failed!"
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exit 1
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fi
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pg_ctl -D $pushDataDir -l $pushLogfile start
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if [ $? -ne 0 ]
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then
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echo "$(date "+%F %T"): He3DB push instance start failed!"
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exit 1
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fi
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sed -i 's/^he3_point_in_time_recovery/#he3_point_in_time_recovery/g' $slaveDataDir/postgresql.auto.conf
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sed -i 's/^he3_point_in_time_recovery/#he3_point_in_time_recovery/g' $pushDataDir/postgresql.auto.conf |