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Remove old "detect_standalone_master"-feature, update documentation

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The auto_failover is a more reliable solution and should be used instead. Several
unused parameters were removed, although they can still be defined in the config
file. Updated documentation on the relevant parts.
This commit is contained in:
Esa Korhonen
2018-07-04 15:16:01 +03:00
parent f7538db3b7
commit 936bcde135
6 changed files with 42 additions and 234 deletions
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6
server/modules/monitor/mariadbmon/mariadbmon.hh
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@ -143,14 +143,11 @@ private:
CycleInfo m_master_cycle_status; /**< Info about master server cycle from previous round */
// Replication topology detection settings
bool m_allow_cluster_recovery; /**< Allow failed servers to rejoin the cluster */
bool m_detect_replication_lag; /**< Monitor flag for MySQL replication heartbeat */
bool m_detect_multimaster; /**< Detect and handle multi-master topologies */
bool m_detect_stale_master; /**< Monitor flag for MySQL replication Stale Master detection */
bool m_detect_stale_slave; /**< Monitor flag for MySQL replication Stale Slave detection */
bool m_detect_standalone_master; /**< If standalone master are detected */
bool m_ignore_external_masters; /**< Ignore masters outside of the monitor configuration */
bool m_mysql51_replication; /**< Use MySQL 5.1 replication */
// Failover, switchover and rejoin settings
bool m_auto_failover; /**< Is automatic master failover is enabled? */
@ -174,7 +171,6 @@ private:
// Other settings
std::string m_script; /**< Script to call when state changes occur on servers */
uint64_t m_events; /**< enabled events */
bool m_warn_set_standalone_master; /**< Log a warning when setting standalone master */
bool m_log_no_master; /**< Should it be logged that there is no master */
bool m_warn_no_valid_in_cycle; /**< Log a warning when a replication cycle has no valid master */
bool m_warn_no_valid_outside_cycle; /**< Log a warning when a replication topology has no valid master
@ -196,8 +192,6 @@ private:
// Cluster discovery and status assignment methods
void update_server(MariaDBServer& server);
void find_graph_cycles();
bool standalone_master_required();
bool set_standalone_master();
void log_master_changes();
void update_gtid_domain();
void update_external_master();