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MXS-1714 Use local_address also with MaxScale connections

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If local address has been specified, then all connections created
using mxs_mysql_real_connect() will use that same local address as
well.

A system test has not been created as our VMs do not have more than
one usable IP-address. Locally it has been verified to work as
expected.
This commit is contained in:
Johan Wikman
2018-03-12 11:02:11 +02:00
parent f54bbdf73b
commit c5345d34ca
3 changed files with 197 additions and 0 deletions
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12
server/core/mysql_utils.c
View File

@ -163,6 +163,18 @@ MYSQL *mxs_mysql_real_connect(MYSQL *con, SERVER *server, const char *user, cons
mysql_optionsv(con, MYSQL_OPT_RECONNECT, &yes);
mysql_optionsv(con, MYSQL_INIT_COMMAND, "SET SQL_MODE=''");
MXS_CONFIG* config = config_get_global_options();
if (config->local_address)
{
if (mysql_optionsv(con, MYSQL_OPT_BIND, config->local_address) != 0)
{
MXS_ERROR("'local_address' specified in configuration file, but could not "
"configure MYSQL handle. MaxScale will try to connect using default "
"address.");
}
}
MYSQL* mysql = mysql_real_connect(con, server->name, user, passwd, NULL, server->port, NULL, 0);
if (mysql)