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Always check monitor permissions when starting monitor

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Servers could have been added while monitor was down so better be on the safe side.
This commit is contained in:
Esa Korhonen
2018-05-08 16:14:27 +03:00
parent 42c10cfa1c
commit 0b459c0496
2 changed files with 2 additions and 11 deletions
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10
server/modules/monitor/mariadbmon/mariadbmon.cc
View File

@ -59,7 +59,6 @@ MariaDBMonitor::MariaDBMonitor(MXS_MONITOR* monitor_base)
, m_master_gtid_domain(-1) , m_master_gtid_domain(-1)
, m_external_master_port(PORT_UNKNOWN) , m_external_master_port(PORT_UNKNOWN)
, m_warn_set_standalone_master(true) , m_warn_set_standalone_master(true)
, m_checked(false)
{} {}
MariaDBMonitor::~MariaDBMonitor() MariaDBMonitor::~MariaDBMonitor()
@ -149,17 +148,10 @@ bool MariaDBMonitor::start(const MXS_CONFIG_PARAMETER* params)
error = true; error = true;
} }
if (!error && !m_checked) if (!error && !check_monitor_permissions(m_monitor_base, "SHOW SLAVE STATUS"))
{
if (!check_monitor_permissions(m_monitor_base, "SHOW SLAVE STATUS"))
{ {
error = true; error = true;
} }
else
{
m_checked = true;
}
}
if (!error) if (!error)
{ {

1
server/modules/monitor/mariadbmon/mariadbmon.hh
View File

@ -163,7 +163,6 @@ private:
std::string m_script; /**< Script to call when state changes occur on servers */ std::string m_script; /**< Script to call when state changes occur on servers */
uint64_t m_events; /**< enabled events */ uint64_t m_events; /**< enabled events */
bool m_warn_set_standalone_master; /**< Log a warning when setting standalone master */ bool m_warn_set_standalone_master; /**< Log a warning when setting standalone master */
bool m_checked; /**< Whether access to servers has been checked */
enum slave_down_setting_t enum slave_down_setting_t
{ {