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Merge branch '2.3' into 2.4

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This commit is contained in:
Markus Mäkelä
2020-03-02 18:05:11 +02:00
parent 84f091987b b23edeb111
commit 4a5293ebba
8 changed files with 103 additions and 142 deletions
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63
server/modules/monitor/mariadbmon/mariadbmon.cc
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@ -95,7 +95,7 @@ void MariaDBMonitor::reset_server_info()
m_servers.push_back(new MariaDBServer(mon_server, m_servers.size(), m_settings.shared));
}
m_resolver = DNSResolver(); // Erases result cache.
m_resolver = DNSResolver(); // Erases result cache.
}
void MariaDBMonitor::reset_node_index_info()
@ -144,7 +144,7 @@ MariaDBServer* MariaDBMonitor::get_server(const EndPoint& search_ep)
}
}
}
breakout:;
breakout: ;
}
}
return found;
@ -251,7 +251,8 @@ bool MariaDBMonitor::configure(const MXS_CONFIG_PARAMETER* params)
m_settings.enforce_read_only_slaves = params->get_bool(CN_ENFORCE_READONLY);
m_settings.enforce_simple_topology = params->get_bool(CN_ENFORCE_SIMPLE_TOPOLOGY);
m_settings.verify_master_failure = params->get_bool(CN_VERIFY_MASTER_FAILURE);
m_settings.master_failure_timeout = params->get_duration<std::chrono::seconds>(CN_MASTER_FAILURE_TIMEOUT).count();
m_settings.master_failure_timeout =
params->get_duration<std::chrono::seconds>(CN_MASTER_FAILURE_TIMEOUT).count();
m_settings.shared.promotion_sql_file = params->get_string(CN_PROMOTION_SQL_FILE);
m_settings.shared.demotion_sql_file = params->get_string(CN_DEMOTION_SQL_FILE);
m_settings.switchover_on_low_disk_space = params->get_bool(CN_SWITCHOVER_ON_LOW_DISK_SPACE);
@ -294,13 +295,13 @@ bool MariaDBMonitor::configure(const MXS_CONFIG_PARAMETER* params)
// This is a "mega-setting" which turns on several other features regardless of their individual
// settings.
auto warn_and_enable = [](bool* setting, const char* setting_name) {
const char setting_activated[] = "%s enables %s, overriding any existing setting or default.";
if (*setting == false)
{
*setting = true;
MXB_WARNING(setting_activated, CN_ENFORCE_SIMPLE_TOPOLOGY, setting_name);
}
};
const char setting_activated[] = "%s enables %s, overriding any existing setting or default.";
if (*setting == false)
{
*setting = true;
MXB_WARNING(setting_activated, CN_ENFORCE_SIMPLE_TOPOLOGY, setting_name);
}
};
warn_and_enable(&m_settings.assume_unique_hostnames, CN_ASSUME_UNIQUE_HOSTNAMES);
warn_and_enable(&m_settings.auto_failover, CN_AUTO_FAILOVER);
@ -346,8 +347,8 @@ string MariaDBMonitor::diagnostics_to_string() const
rval.reserve(1000); // Enough for basic output.
auto bool_to_zstr = [](bool val) -> const char* {
return val ? "Enabled" : "Disabled";
};
return val ? "Enabled" : "Disabled";
};
rval += string_printf("Automatic failover: %s\n", bool_to_zstr(m_settings.auto_failover));
rval += string_printf("Failcount: %i\n", m_settings.failcount);
rval += string_printf("Failover timeout: %u\n", m_settings.failover_timeout);
@ -982,33 +983,33 @@ extern "C" MXS_MODULE* MXS_CREATE_MODULE()
NULL, /* Thread finish. */
{
{
"detect_replication_lag", MXS_MODULE_PARAM_BOOL, "false",
"detect_replication_lag", MXS_MODULE_PARAM_BOOL, "false",
MXS_MODULE_OPT_DEPRECATED
},
{
"detect_stale_master", MXS_MODULE_PARAM_BOOL, "true"
"detect_stale_master", MXS_MODULE_PARAM_BOOL, "true"
},
{
"detect_stale_slave", MXS_MODULE_PARAM_BOOL, "true"
"detect_stale_slave", MXS_MODULE_PARAM_BOOL, "true"
},
{
CN_DETECT_STANDALONE_MASTER, MXS_MODULE_PARAM_BOOL, "true"
CN_DETECT_STANDALONE_MASTER, MXS_MODULE_PARAM_BOOL, "true"
},
{
CN_FAILCOUNT, MXS_MODULE_PARAM_COUNT, "5"
CN_FAILCOUNT, MXS_MODULE_PARAM_COUNT, "5"
},
{
"ignore_external_masters", MXS_MODULE_PARAM_BOOL, "false"
"ignore_external_masters", MXS_MODULE_PARAM_BOOL, "false"
},
{
CN_AUTO_FAILOVER, MXS_MODULE_PARAM_BOOL, "false"
CN_AUTO_FAILOVER, MXS_MODULE_PARAM_BOOL, "false"
},
{
CN_FAILOVER_TIMEOUT, MXS_MODULE_PARAM_DURATION, "90s",
CN_FAILOVER_TIMEOUT, MXS_MODULE_PARAM_DURATION, "90s",
MXS_MODULE_OPT_DURATION_S
},
{
CN_SWITCHOVER_TIMEOUT, MXS_MODULE_PARAM_DURATION, "90s",
CN_SWITCHOVER_TIMEOUT, MXS_MODULE_PARAM_DURATION, "90s",
MXS_MODULE_OPT_DURATION_S
},
{
@ -1018,20 +1019,20 @@ extern "C" MXS_MODULE* MXS_CREATE_MODULE()
CN_REPLICATION_PASSWORD, MXS_MODULE_PARAM_PASSWORD
},
{
CN_REPLICATION_MASTER_SSL, MXS_MODULE_PARAM_BOOL, "false"
CN_REPLICATION_MASTER_SSL, MXS_MODULE_PARAM_BOOL, "false"
},
{
CN_VERIFY_MASTER_FAILURE, MXS_MODULE_PARAM_BOOL, "true"
CN_VERIFY_MASTER_FAILURE, MXS_MODULE_PARAM_BOOL, "true"
},
{
CN_MASTER_FAILURE_TIMEOUT, MXS_MODULE_PARAM_DURATION, "10s",
CN_MASTER_FAILURE_TIMEOUT, MXS_MODULE_PARAM_DURATION, "10s",
MXS_MODULE_OPT_DURATION_S
},
{
CN_AUTO_REJOIN, MXS_MODULE_PARAM_BOOL, "false"
CN_AUTO_REJOIN, MXS_MODULE_PARAM_BOOL, "false"
},
{
CN_ENFORCE_READONLY, MXS_MODULE_PARAM_BOOL, "false"
CN_ENFORCE_READONLY, MXS_MODULE_PARAM_BOOL, "false"
},
{
CN_NO_PROMOTE_SERVERS, MXS_MODULE_PARAM_SERVERLIST
@ -1043,19 +1044,19 @@ extern "C" MXS_MODULE* MXS_CREATE_MODULE()
CN_DEMOTION_SQL_FILE, MXS_MODULE_PARAM_PATH
},
{
CN_SWITCHOVER_ON_LOW_DISK_SPACE, MXS_MODULE_PARAM_BOOL, "false"
CN_SWITCHOVER_ON_LOW_DISK_SPACE, MXS_MODULE_PARAM_BOOL, "false"
},
{
CN_MAINTENANCE_ON_LOW_DISK_SPACE, MXS_MODULE_PARAM_BOOL, "true"
CN_MAINTENANCE_ON_LOW_DISK_SPACE, MXS_MODULE_PARAM_BOOL, "true"
},
{
CN_HANDLE_EVENTS, MXS_MODULE_PARAM_BOOL, "true"
CN_HANDLE_EVENTS, MXS_MODULE_PARAM_BOOL, "true"
},
{
CN_ASSUME_UNIQUE_HOSTNAMES, MXS_MODULE_PARAM_BOOL, "true"
CN_ASSUME_UNIQUE_HOSTNAMES, MXS_MODULE_PARAM_BOOL, "true"
},
{
CN_ENFORCE_SIMPLE_TOPOLOGY, MXS_MODULE_PARAM_BOOL, "false"
CN_ENFORCE_SIMPLE_TOPOLOGY, MXS_MODULE_PARAM_BOOL, "false"
},
{MXS_END_MODULE_PARAMS}
}