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repmgr standby follow: ensure data directory provided, if required

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Required when using host parameters to reactivate a stopped node;
we have no other way of knowing the data directory.
This commit is contained in:
Ian Barwick
2017-06-23 13:42:07 +09:00
parent ae67e086a4
commit a5d15c22a8
2 changed files with 18 additions and 1 deletions
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3
repmgr-action-standby.c
View File

@@ -1435,7 +1435,8 @@ do_standby_follow(void)
}
}
log_info(_("changing standby's master to node %i"), master_id);
log_info(_("changing node %i's master to node %i"),
config_file_options.node_id, master_id);
if (!create_recovery_file(data_dir, &recovery_conninfo))
{

16
repmgr-client.c
View File

@@ -968,6 +968,22 @@ check_cli_parameters(const int action)
}
}
break;
case STANDBY_FOLLOW:
{
/*
* if `repmgr standby follow` executed with host params, ensure data
* directory was provided
*/
if (runtime_options.host_param_provided == true)
{
if (runtime_options.data_dir[0] == '\0')
{
item_list_append_format(&cli_errors,
_("-D/--data-dir required when providing connection parameters for \"standby follow\""));
}
}
}
case CLUSTER_EVENT:
/* no required parameters */
break;