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MXS-2344 Add setting for enabling SSL for replication

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If the monitor setting "replication_master_ssl" is set to on, any CHANGE MASTER TO-command
will have MASTER_SSL=1. If set to off or unset, MASTER_SSL is left unchanged to match existing
behaviour.
This commit is contained in:
Esa Korhonen
2019-04-08 17:56:18 +03:00
parent 9941f7d763
commit f8a22d0ac0
7 changed files with 39 additions and 10 deletions
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8
server/modules/monitor/mariadbmon/mariadbmon.cc
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@ -54,9 +54,7 @@ static const char CN_MASTER_FAILURE_TIMEOUT[] = "master_failure_timeout";
// Replication credentials parameters for failover/switchover/join
static const char CN_REPLICATION_USER[] = "replication_user";
static const char CN_REPLICATION_PASSWORD[] = "replication_password";
static const char DIAG_ERROR[] = "Internal error, could not print diagnostics. "
"Check log for more information.";
static const char CN_REPLICATION_MASTER_SSL[] = "replication_master_ssl";
MariaDBMonitor::MariaDBMonitor(MXS_MONITOR* monitor)
: maxscale::MonitorInstance(monitor)
@ -227,6 +225,7 @@ bool MariaDBMonitor::configure(const MXS_CONFIG_PARAMETER* params)
m_switchover_on_low_disk_space = config_get_bool(params, CN_SWITCHOVER_ON_LOW_DISK_SPACE);
m_maintenance_on_low_disk_space = config_get_bool(params, CN_MAINTENANCE_ON_LOW_DISK_SPACE);
m_handle_event_scheduler = config_get_bool(params, CN_HANDLE_EVENTS);
m_replication_ssl = config_get_bool(params, CN_REPLICATION_MASTER_SSL);
/* Reset all monitored state info. The server dependent values must be reset as servers could have been
* added, removed and modified. */
@ -1067,6 +1066,9 @@ extern "C" MXS_MODULE* MXS_CREATE_MODULE()
{
CN_REPLICATION_PASSWORD, MXS_MODULE_PARAM_STRING
},
{
CN_REPLICATION_MASTER_SSL, MXS_MODULE_PARAM_BOOL, "false"
},
{
CN_VERIFY_MASTER_FAILURE, MXS_MODULE_PARAM_BOOL, "true"
},