Automate MySQLdump to local computer (Windows)
I'd like to automate a mysqldump to my computer from a remote host, and I cannot figure out how to do it.
I suppose that I should run a mysqldump through an SSH tunnel, bu开发者_高级运维t this becomes complicated by the fact that my local computer is a Windows XP machine. I'm using putty to open a tunnel like so:
putty -load "[my saved session]" -L [localport]:localhost:3306 -N
Note: I can't just connect to the mysql server remotely.
Instead of PuTTY, download the command line version plink.exe
. Then using the same connection parameters you can run the mysqldump via plink and save the output locally. PLink is available from the same download page as PuTTY.
# setup the tunnel with plink
plink -load "[my saved session]" -L [localport]:localhost:3306
# Mysqldump your local port, redirected to outfile
mysqldump --port=[localport] -h localhost -uuser -ppassword dbname > outfile
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
Or, another method would be to execute mysqldump
in the same command line as plink
, redirecting it to outfile
on the local machine.
plink -load "[my saved session]" mysqldump -uuser -ppassword dbname > outfile
You can automate this process by setting up two things with the help of crons
1 You have to generate MYSQLDUMP on regular basis by creating a cron using below command on your remote machine.
MYSQLDUMP Command
MYSQLDUMP -uuser -p --all-databases > file_name.sql
2. You have to create a cron to transfer the file from remote server to your local machine using SCP Command that is mentioned below.
Linux SCP Command
scp user@remote_ip:~/mysql_dump_file_name.sql ./
This works for me (one line code in myBackup.bat file):
mysqldump --result-file=C:\myProject\dbDump.dump --port=21
--host=localhost --user=dbUser --password=dbPassword dbName | plink -L 21:localhost:3306 -ssh mysshUser@domain.com -pw mysshPassword >
C:\myProject\dbDump.log
Building on what @Michael Berkowski gave me (and adapting to Linux, which is now all I use), I end up with two commands for tunneling to Server A to access a MySQL server on Server B:
ssh -f -L [localPort]:[serverB]:[serverB_mysqlPort] --port [serverA_sshPort] user@serverA -N
mysqldump -u[user] -p[password] -P[localPort] -h 127.0.0.1 [databaseName] > outfile
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