1 /* Copyright (c) 2003-2005 MySQL AB
2 Use is subject to license terms
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; version 2 of the License.
7
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
12
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
16
17
18 #include <ndb_global.h>
19
20 #include <NdbMain.h>
21 #include <OutputStream.hpp>
22 #include <NdbOut.hpp>
23 #include <NdbSleep.h>
24 #include <getarg.h>
25
26 #include <NdbRestarter.hpp>
27 #include <NDBT.hpp>
28
main(int argc,const char ** argv)29 int main(int argc, const char** argv){
30 ndb_init();
31
32 const char* _hostName = NULL;
33 int _initial = 0;
34 int _help = 0;
35 int _wait = 1;
36
37
38 struct getargs args[] = {
39 { "initial", 'i', arg_flag, &_initial, "Do initial restart"},
40 { "wait", '\0', arg_negative_flag, &_wait, "Wait until restarted(default=true)"},
41 { "usage", '?', arg_flag, &_help, "Print help", "" }
42
43 };
44 int num_args = sizeof(args) / sizeof(args[0]);
45 int optind = 0;
46 char desc[] =
47 "hostname:port\n"\
48 "This program will connect to the mgmsrv of a NDB cluster\n"\
49 " and restart the cluster. \n";
50
51 if(getarg(args, num_args, argc, argv, &optind) || _help) {
52 arg_printusage(args, num_args, argv[0], desc);
53 return NDBT_ProgramExit(NDBT_WRONGARGS);
54 }
55 _hostName = argv[optind];
56
57 NdbRestarter restarter(_hostName);
58 setOutputLevel(1); // Show only g_err
59 int result = NDBT_OK;
60 if (_initial){
61 ndbout << "Restarting cluster with initial restart" << endl;
62 if (restarter.restartAll(true, false, false) != 0)
63 result = NDBT_FAILED;
64 } else {
65 ndbout << "Restarting cluster " << endl;
66 if (restarter.restartAll() != 0)
67 result = NDBT_FAILED;
68 }
69 if (result == NDBT_FAILED){
70 g_err << "Failed to restart cluster" << endl;
71 return NDBT_ProgramExit(NDBT_FAILED);
72 }
73
74 if (_wait == 1){
75 ndbout << "Waiting for cluster to start" << endl;
76 if ( restarter.waitClusterStarted(120) != 0){
77 ndbout << "Failed waiting for restart of cluster" << endl;
78 result = NDBT_FAILED;
79 }
80 }
81 ndbout << "Cluster restarted" << endl;
82
83 return NDBT_ProgramExit(result);
84 }
85