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MXS-1886 Auto-failover error tolerance

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Contains changes from commit 9e68d8ec3ddf1621f533067021c4b3042f695e80
adapted to the 2.3 branch.
This commit is contained in:
Esa Korhonen
2018-06-15 15:59:35 +03:00
parent 72bfc73706
commit d3e9cc9a4f
5 changed files with 63 additions and 30 deletions
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3
server/modules/monitor/mariadbmon/mariadbmon.hh
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@ -158,6 +158,7 @@ private:
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
* outside of a cycle. */
bool m_warn_failover_precond; /**< Print failover preconditions error message? */
enum slave_down_setting_t
{
@ -226,7 +227,7 @@ private:
bool handle_auto_failover();
bool failover_not_possible();
bool slave_receiving_events();
bool failover_check(json_t** error_out);
bool failover_check(std::string* error_out);
bool do_failover(json_t** err_out);
// Rejoin methods