Re: MySQL Secure Replication

2003-01-16 Thread Ivan Hoo
  there seem to be a lack of documentation on this part.

 Mostly because it can't be done (that I'm aware of).

if it can't be done, why is it in the documentation already. i can
understand that if 4.0.x is still in alpha or beta stage. but now it is
almost near release (gamma).

the official mysql documentation
(http://www.mysql.com/documentation/mysql/bychapter/manual_MySQL_Database_Ad
ministration.html#Replication_Options) actually defines a few variables
pertaining to ssl replication (master-ssl, master-ssl-key, master-ssl-cert).
doesn't this tell you that ssl replication is already supported?

regards,
ivan


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Re: MySQL Secure Replication

2003-01-16 Thread Ivan Hoo
is there any way you can implement a secure replication via ssh or sth else?

regards,
ivan

 At 23:17 +0800 1/16/03, Ivan Hoo wrote:
 there seem to be a lack of documentation on this part.
 
   Mostly because it can't be done (that I'm aware of).
 
 if it can't be done, why is it in the documentation already. i can
 understand that if 4.0.x is still in alpha or beta stage. but now it is
 almost near release (gamma).
 
 the official mysql documentation

(http://www.mysql.com/documentation/mysql/bychapter/manual_MySQL_Database_A
d
 ministration.html#Replication_Options) actually defines a few variables
 pertaining to ssl replication (master-ssl, master-ssl-key,
master-ssl-cert).
 doesn't this tell you that ssl replication is already supported?

 No, it cannot be done.  Those options have been added, yes, but they
 do nothing at the moment.  You can specify the options and they'll
 be parsed, but nothing is done with their values yet.

 


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Re: MySQL Secure Replication

2003-01-15 Thread Ivan Hoo
 
  Except with stunnel (often recommended) or SSH (which I've had running
  for months doing this).  PS, as with the MySQL daemon, I run my ssh
  tunnel under 'supervise' so as to make sure its always there and
  restarts if it gets killed / dies / is stupid / upgraded.

 Right.  I should have said there's no built-in way it can be done
 because folks have doing secure replication via ssh/stunnel for years
 now. :-)


how do you secure the replication link between the master  and the slave
using SSH. i understand that you can do that over mysql client and its
server. pls enlighten me coz i m looking high and low for a solution on this
issue.

regards,
ivan

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replication user privilege

2003-01-14 Thread Ivan Hoo
for a normal replication, you need to create a replication user by issuing
such command:

GRANT FILE ON *.* TO repl@% IDENTIFIED BY 'password';

for a secured replication (mysql-4.0.7-gamma), do you need to issue a
REQUIRE SSL, eg:

GRANT FILE ON *.* TO repl@% IDENTIFIED BY 'password' REQUIRE SSL;

but when REQUIRE SSL is issued, the slave would not be able to connect to
the master anymore. i would really appreciate if someone could guide me to
the correct way of implementing a secured replication setup for mysql. also,
here is my.cnf configuration for the slave:

[mysqld]
[...]
log-bin
server-id   = 2
master-host = 192.168.1.1
master-user = repl
master-password = $jhM*prs

master-ssl
master-ssl-key  = /usr/local/ssl/certs/some.key
master-ssl-cert = /usr/local/ssl/certs/some.crt

regards,
ivan


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MySQL Secure Replication

2003-01-12 Thread Ivan Hoo
hi All,

has anyone been able to setup ssl secure replication for mysql? how do i
know whether the replication is actually done over ssl? there seem to be a
lack of documentation on this part. appreciate a lot if someone could
provide some feedback on this. i m currently running mysql-4.0.7-gamma
(compiled from source --with-vio --with-openssl=/usr/local/ssl) on a
standard redhat linux 7.3.

regards,
ivan

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