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repmgrd: add parameter "failover_delay"

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This parameter is not documented and intended for use during testing.
It should not be used in production.
This commit is contained in:
Ian Barwick
2020-10-05 17:43:32 +09:00
parent a99768fdd8
commit d43270008c
2 changed files with 9 additions and 1 deletions
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4
configfile.h
View File

@@ -189,6 +189,7 @@ typedef struct
/* undocumented test settings */ /* undocumented test settings */
int promote_delay; int promote_delay;
int failover_delay;
} t_configuration_options; } t_configuration_options;
/* /*
@@ -243,8 +244,9 @@ typedef struct
/* barman settings */ \ /* barman settings */ \
"", "", "", \ "", "", "", \
/* rsync/ssh settings */ \ /* rsync/ssh settings */ \
"", "", \ "", "", \
/* undocumented test settings */ \ /* undocumented test settings */ \
0, \
0 \ 0 \
} }

6
repmgrd-physical.c
View File

@@ -4100,6 +4100,12 @@ do_election(NodeInfoList *sibling_nodes, int *new_primary_id)
return ELECTION_NOT_CANDIDATE; return ELECTION_NOT_CANDIDATE;
} }
if (config_file_options.failover_delay > 0)
{
log_debug("sleeping %i seconds (\"failover_delay\") before initiating failover",
config_file_options.failover_delay);
sleep(config_file_options.failover_delay);
}
/* node priority is set to zero - don't become a candidate, and lose by default */ /* node priority is set to zero - don't become a candidate, and lose by default */
if (local_node_info.priority <= 0) if (local_node_info.priority <= 0)