sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-01-10 01:18:15 +03:00
Code

clean shutdown in ctdb - release all our IPs

Browse Source 
(This used to be ctdb commit 2f196cb6a86eb85205d7de1c4cadd4e1e701c06f)
This commit is contained in:
Andrew Tridgell 2007-05-29 13:33:59 +10:00
parent 1455d7d7ad
commit edcaa0d6a0
4 changed files with 29 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ctdb/common/ctdb_control.c
View File

@ -250,7 +250,10 @@ static int32_t ctdb_control_dispatch(struct ctdb_context *ctdb,
return ctdb->monitoring_mode;
case CTDB_CONTROL_SHUTDOWN:
exit(10);
ctdb_release_all_ips(ctdb);
ctdb_event_script(ctdb, "shutdown");
DEBUG(0,("shutting down\n"));
exit(0);
case CTDB_CONTROL_MAX_RSN:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));

1
ctdb/include/ctdb_private.h
View File

@ -946,5 +946,6 @@ int32_t ctdb_control_startup(struct ctdb_context *ctdb, uint32_t vnn);
void ctdb_takeover_client_destructor_hook(struct ctdb_client *client);
int ctdb_event_script(struct ctdb_context *ctdb, const char *fmt, ...);
void ctdb_release_all_ips(struct ctdb_context *ctdb);
#endif

23
ctdb/takeover/ctdb_takeover.c
View File

@ -526,3 +526,26 @@ void ctdb_takeover_client_destructor_hook(struct ctdb_client *client)
talloc_free(tcp);
}
}
/*
release all IPs on shutdown
*/
void ctdb_release_all_ips(struct ctdb_context *ctdb)
{
int i;
if (!ctdb->takeover.enabled) {
return;
}
for (i=0;i<ctdb->num_nodes;i++) {
struct ctdb_node *node = ctdb->nodes[i];
if (ctdb_sys_have_ip(node->public_address)) {
ctdb_event_script(ctdb, "releaseip %s %s %u",
ctdb->takeover.interface,
node->public_address,
node->public_netmask_bits);
}
}
}

1
ctdb/tools/events
View File

@ -30,6 +30,7 @@ case $cmd in
;;
recovered)
shutdown)
# restart any services as necessary, like NFS
exit 0
;;