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Add configuration option "primary_visibility_consensus"

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This determines whether repmgrd should continue with a failover if
one or more nodes report they can still see the standby.
This commit is contained in:
Ian Barwick
2019-03-07 10:34:28 +09:00
parent a3f90d2bba
commit 33fefd9f52
4 changed files with 18 additions and 9 deletions
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16
repmgrd-physical.c
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@@ -3526,20 +3526,24 @@ do_election(void)
if (nodes_with_primary_still_visible > 0)
{
log_notice(_("%i nodes can see the primary"),
log_info(_("%i nodes can see the primary"),
nodes_with_primary_still_visible);
log_detail(_("following nodes can see the primary:\n%s"),
nodes_with_primary_visible.data);
monitoring_state = MS_DEGRADED;
INSTR_TIME_SET_CURRENT(degraded_monitoring_start);
if (config_file_options.primary_visibility_consensus == true)
{
log_notice(_("cancelling failover as some nodes can still see the primary"));
monitoring_state = MS_DEGRADED;
INSTR_TIME_SET_CURRENT(degraded_monitoring_start);
reset_node_voting_status();
reset_node_voting_status();
termPQExpBuffer(&nodes_with_primary_visible);
termPQExpBuffer(&nodes_with_primary_visible);
return ELECTION_CANCELLED;
return ELECTION_CANCELLED;
}
}
termPQExpBuffer(&nodes_with_primary_visible);