+ if (strlen (rn->passwd) > 0)
+ {
+ DEBUG ("redis plugin: authenticanting node `%s' passwd(%s).", rn->name, rn->passwd);
+ status = credis_auth(rh, rn->passwd);
+ if (status != 0)
+ {
+ WARNING ("redis plugin: unable to authenticate on node `%s'.", rn->name);
+ credis_close (rh);
+ continue;
+ }
+ }
+