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MXS-2168 Add 'assume_unique_hostnames'-setting to MariaDBMonitor

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Adds the setting and takes it into use during replication graph creation
and the most important checks.
This commit is contained in:
Esa Korhonen
2018-11-16 10:19:49 +02:00
parent 64a9a5135e
commit 1a046bd453
5 changed files with 143 additions and 40 deletions
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5
server/modules/monitor/mariadbmon/mariadbserver.hh
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@ -119,6 +119,8 @@ public:
/* Replication lag of the server. Used during calculation so that the actual SERVER struct is
* only written to once. */
int m_replication_lag = MXS_RLAG_UNDEFINED;
/* Copy of same field in monitor object. TODO: pass in struct when adding concurrent updating. */
bool m_assume_unique_hostnames = true;
/* Has anything that could affect replication topology changed this iteration?
* Causes: server id, slave connections, read-only. */
bool m_topology_changed = true;
@ -128,7 +130,8 @@ public:
bool m_print_update_errormsg = true; /* Should an update error be printed? */
MariaDBServer(MXS_MONITORED_SERVER* monitored_server, int config_index);
MariaDBServer(MXS_MONITORED_SERVER* monitored_server, int config_index,
bool assume_unique_hostnames = true);
/**
* Print server information to a json object.