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fix: remove own node earlier if force is set

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We have to remove our own node before we check for a new master if force
is set; else master register would fail on the second time since there
already is a master (ourselves), even if we specify -F
This commit is contained in:
Christian Kruse
2014-01-07 14:16:58 +01:00
parent 9e2f276fcf
commit a97065113d
1 changed files with 16 additions and 15 deletions
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31
repmgr.c
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@@ -565,6 +565,22 @@ do_master_register(void)
PGconn *master_conn; PGconn *master_conn;
int id; int id;
if (runtime_options.force)
{
sqlquery_snprintf(sqlquery, "DELETE FROM %s.repl_nodes "
" WHERE id = %d",
repmgr_schema, options.node);
log_debug(_("master register: %s\n"), sqlquery);
if (!PQexec(conn, sqlquery))
{
log_warning(_("Cannot delete node details, %s\n"),
PQerrorMessage(conn));
PQfinish(conn);
exit(ERR_BAD_CONFIG);
}
}
/* Ensure there isn't any other master already registered */ /* Ensure there isn't any other master already registered */
master_conn = getMasterConnection(conn, repmgr_schema, master_conn = getMasterConnection(conn, repmgr_schema,
options.cluster_name, &id,NULL); options.cluster_name, &id,NULL);
@@ -577,21 +593,6 @@ do_master_register(void)
} }
/* Now register the master */ /* Now register the master */
if (runtime_options.force)
{
sqlquery_snprintf(sqlquery, "DELETE FROM %s.repl_nodes "
" WHERE id = %d",
repmgr_schema, options.node);
log_debug(_("master register: %s\n"), sqlquery);
if (!PQexec(conn, sqlquery))
{
log_warning(_("Cannot delete node details, %s\n"),
PQerrorMessage(conn));
PQfinish(conn);
exit(ERR_BAD_CONFIG);
}
}
sqlquery_snprintf(sqlquery, "INSERT INTO %s.repl_nodes (id, cluster, name, conninfo, priority) " sqlquery_snprintf(sqlquery, "INSERT INTO %s.repl_nodes (id, cluster, name, conninfo, priority) "
"VALUES (%d, '%s', '%s', '%s', %d)", "VALUES (%d, '%s', '%s', '%s', %d)",