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Improve promotion failure handling

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Exit with error; don't attempt to write event log as master
connection will not be valid at this point.
This commit is contained in:
Ian Barwick
2015-04-14 13:09:02 +09:00
parent 2ad4f68700
commit 68e3a9d7ab
1 changed files with 17 additions and 31 deletions
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48
repmgr.c
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@@ -1619,42 +1619,28 @@ do_standby_promote(void)
if (promote_sucess == false) if (promote_sucess == false)
{ {
PQExpBufferData details;
initPQExpBuffer(&details);
appendPQExpBuffer(&details,
"Node %i could not be promoted to master",
options.node);
create_event_record(old_master_conn,
&options,
options.node,
"standby_promote",
false,
details.data);
/* XXX exit with error? */
log_err(_(retval == 1 ? log_err(_(retval == 1 ?
"STANDBY PROMOTE failed, this is still a standby node.\n" : "STANDBY PROMOTE failed, this is still a standby node.\n" :
"connection to node lost!\n")); "connection to node lost!\n"));
} exit(ERR_FAILOVER_FAIL);
else
{
PQExpBufferData details;
initPQExpBuffer(&details);
appendPQExpBuffer(&details,
"Node %i was successfully promoted to master",
options.node);
log_notice(_("STANDBY PROMOTE successful. You should REINDEX any hash indexes you have.\n"));
/* Log the event */
create_event_record(conn,
&options,
options.node,
"standby_promote",
true,
details.data);
} }
PQfinish(old_master_conn); PQExpBufferData details;
initPQExpBuffer(&details);
appendPQExpBuffer(&details,
"Node %i was successfully promoted to master",
options.node);
log_notice(_("STANDBY PROMOTE successful. You should REINDEX any hash indexes you have.\n"));
/* Log the event */
create_event_record(conn,
&options,
options.node,
"standby_promote",
true,
details.data);
PQfinish(conn); PQfinish(conn);
return; return;