diff --git a/fencing/main.c b/fencing/main.c
index fc5c11aa6c..f442e06d47 100644
--- a/fencing/main.c
+++ b/fencing/main.c
@@ -1,940 +1,940 @@
/*
* Copyright (C) 2009 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <crm_internal.h>
#include <sys/param.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <crm/crm.h>
#include <crm/msg_xml.h>
#include <crm/common/ipc.h>
#include <crm/cluster/internal.h>
#include <crm/stonith-ng.h>
#include <crm/fencing/internal.h>
#include <crm/common/xml.h>
#include <crm/common/mainloop.h>
#include <crm/cib/internal.h>
#include <internal.h>
#include <standalone_config.h>
char *stonith_our_uname = NULL;
GMainLoop *mainloop = NULL;
GHashTable *client_list = NULL;
gboolean stand_alone = FALSE;
gboolean no_cib_connect = FALSE;
gboolean stonith_shutdown_flag = FALSE;
qb_ipcs_service_t *ipcs = NULL;
static void stonith_shutdown(int nsig);
static void stonith_cleanup(void);
static int32_t
st_ipc_accept(qb_ipcs_connection_t *c, uid_t uid, gid_t gid)
{
crm_trace("Connecting %p for uid=%d gid=%d", c, uid, gid);
if(stonith_shutdown_flag) {
crm_info("Ignoring new client [%d] during shutdown", crm_ipcs_client_pid(c));
return -EPERM;
}
return 0;
}
static void
st_ipc_created(qb_ipcs_connection_t *c)
{
stonith_client_t *new_client = NULL;
#if 0
struct qb_ipcs_stats srv_stats;
qb_ipcs_stats_get(s1, &srv_stats, QB_FALSE);
qb_log(LOG_INFO, "Connection created (active:%d, closed:%d)",
srv_stats.active_connections,
srv_stats.closed_connections);
#endif
new_client = calloc(1, sizeof(stonith_client_t));
new_client->channel = c;
new_client->channel_name = strdup("ipc");
CRM_CHECK(new_client->id == NULL, free(new_client->id));
new_client->id = crm_generate_uuid();
crm_trace("Created channel %p for client %s", c, new_client->id);
/* make sure we can find ourselves later for sync calls
* redirected to the master instance
*/
g_hash_table_insert(client_list, new_client->id, new_client);
qb_ipcs_context_set(c, new_client);
CRM_ASSERT(qb_ipcs_context_get(c) != NULL);
}
/* Exit code means? */
static int32_t
st_ipc_dispatch(qb_ipcs_connection_t *c, void *data, size_t size)
{
uint32_t id = 0;
uint32_t flags = 0;
xmlNode *request = NULL;
stonith_client_t *client = (stonith_client_t*)qb_ipcs_context_get(c);
request = crm_ipcs_recv(c, data, size, &id, &flags);
if (request == NULL) {
crm_ipcs_send_ack(c, id, "nack", __FUNCTION__, __LINE__);
return 0;
}
CRM_CHECK(client != NULL, goto cleanup);
if(client->name == NULL) {
const char *value = crm_element_value(request, F_STONITH_CLIENTNAME);
if(value == NULL) {
client->name = crm_itoa(crm_ipcs_client_pid(c));
} else {
client->name = strdup(value);
}
}
CRM_CHECK(client->id != NULL, crm_err("Invalid client: %p/%s", client, client->name); goto cleanup);
if(flags & crm_ipc_client_response) {
CRM_LOG_ASSERT(client->request_id == 0); /* This means the client has two synchronous events in-flight */
client->request_id = id; /* Reply only to the last one */
}
crm_xml_add(request, F_STONITH_CLIENTID, client->id);
crm_xml_add(request, F_STONITH_CLIENTNAME, client->name);
crm_xml_add(request, F_STONITH_CLIENTNODE, stonith_our_uname);
crm_log_xml_trace(request, "Client[inbound]");
stonith_command(client, id, flags, request, NULL);
cleanup:
if(client == NULL || client->id == NULL) {
crm_log_xml_notice(request, "Invalid client");
}
free_xml(request);
return 0;
}
/* Error code means? */
static int32_t
st_ipc_closed(qb_ipcs_connection_t *c)
{
stonith_client_t *client = (stonith_client_t*)qb_ipcs_context_get(c);
#if 0
qb_ipcs_stats_get(s1, &srv_stats, QB_FALSE);
qb_ipcs_connection_stats_get(c, &stats, QB_FALSE);
qb_log(LOG_INFO, "Connection to pid:%d destroyed (active:%d, closed:%d)",
stats.client_pid,
srv_stats.active_connections,
srv_stats.closed_connections);
qb_log(LOG_DEBUG, " Requests %"PRIu64"", stats.requests);
qb_log(LOG_DEBUG, " Responses %"PRIu64"", stats.responses);
qb_log(LOG_DEBUG, " Events %"PRIu64"", stats.events);
qb_log(LOG_DEBUG, " Send retries %"PRIu64"", stats.send_retries);
qb_log(LOG_DEBUG, " Recv retries %"PRIu64"", stats.recv_retries);
qb_log(LOG_DEBUG, " FC state %d", stats.flow_control_state);
qb_log(LOG_DEBUG, " FC count %"PRIu64"", stats.flow_control_count);
#endif
if (client == NULL) {
crm_err("No client");
return 0;
}
crm_trace("Cleaning up after client disconnect: %p/%s/%s", client, crm_str(client->name), client->id);
if(client->id != NULL) {
g_hash_table_remove(client_list, client->id);
}
/* 0 means: yes, go ahead and destroy the connection */
return 0;
}
static void
st_ipc_destroy(qb_ipcs_connection_t *c)
{
stonith_client_t *client = (stonith_client_t*)qb_ipcs_context_get(c);
/* Make sure the connection is fully cleaned up */
st_ipc_closed(c);
if(client == NULL) {
crm_trace("Nothing to destroy");
return;
}
crm_trace("Destroying %s (%p)", client->name, client);
free(client->name);
free(client->id);
free(client);
crm_trace("Done");
return;
}
static void
stonith_peer_callback(xmlNode * msg, void* private_data)
{
const char *remote = crm_element_value(msg, F_ORIG);
const char *op = crm_element_value(msg, F_STONITH_OPERATION);
if(crm_str_eq(op, "poke", TRUE)) {
return;
}
crm_log_xml_trace(msg, "Peer[inbound]");
stonith_command(NULL, 0, 0, msg, remote);
}
#if SUPPORT_HEARTBEAT
static void
stonith_peer_hb_callback(HA_Message * msg, void* private_data)
{
xmlNode *xml = convert_ha_message(NULL, msg, __FUNCTION__);
stonith_peer_callback(xml, private_data);
free_xml(xml);
}
static void
stonith_peer_hb_destroy(gpointer user_data)
{
if(stonith_shutdown_flag) {
crm_info("Heartbeat disconnection complete... exiting");
} else {
crm_err("Heartbeat connection lost! Exiting.");
}
stonith_shutdown(0);
}
#endif
#if SUPPORT_COROSYNC
static gboolean stonith_peer_ais_callback(int kind, const char *from, const char *data)
{
xmlNode *xml = NULL;
if(kind == crm_class_cluster) {
xml = string2xml(data);
if(xml == NULL) {
goto bail;
}
crm_xml_add(xml, F_ORIG, from);
/* crm_xml_add_int(xml, F_SEQ, wrapper->id); */
stonith_peer_callback(xml, NULL);
}
free_xml(xml);
return TRUE;
bail:
crm_err("Invalid XML: '%.120s'", data);
return TRUE;
}
static void
stonith_peer_ais_destroy(gpointer user_data)
{
crm_err("AIS connection terminated");
stonith_shutdown(0);
}
#endif
void do_local_reply(xmlNode *notify_src, const char *client_id,
gboolean sync_reply, gboolean from_peer)
{
/* send callback to originating child */
stonith_client_t *client_obj = NULL;
int local_rc = pcmk_ok;
crm_trace("Sending response");
if(client_id != NULL) {
client_obj = g_hash_table_lookup(client_list, client_id);
} else {
crm_trace("No client to sent the response to."
" F_STONITH_CLIENTID not set.");
}
crm_trace("Sending callback to request originator");
if(client_obj == NULL) {
local_rc = -1;
} else {
int rid = 0;
if(sync_reply) {
CRM_LOG_ASSERT(client_obj->request_id);
rid = client_obj->request_id;
client_obj->request_id = 0;
crm_trace("Sending response %d to %s %s",
rid, client_obj->name, from_peer?"(originator of delegated request)":"");
} else {
crm_trace("Sending an event to %s %s",
client_obj->name, from_peer?"(originator of delegated request)":"");
}
local_rc = crm_ipcs_send(client_obj->channel, rid, notify_src, !sync_reply);
}
if(local_rc < pcmk_ok && client_obj != NULL) {
crm_warn("%sSync reply to %s failed: %s",
sync_reply?"":"A-",
client_obj?client_obj->name:"<unknown>", pcmk_strerror(local_rc));
}
}
long long get_stonith_flag(const char *name)
{
if(safe_str_eq(name, T_STONITH_NOTIFY_FENCE)) {
return 0x01;
} else if(safe_str_eq(name, STONITH_OP_DEVICE_ADD)) {
return 0x04;
} else if(safe_str_eq(name, STONITH_OP_DEVICE_DEL)) {
return 0x10;
}
return 0;
}
static void
stonith_notify_client(gpointer key, gpointer value, gpointer user_data)
{
xmlNode *update_msg = user_data;
stonith_client_t *client = value;
const char *type = NULL;
CRM_CHECK(client != NULL, return);
CRM_CHECK(update_msg != NULL, return);
type = crm_element_value(update_msg, F_SUBTYPE);
CRM_CHECK(type != NULL, crm_log_xml_err(update_msg, "notify"); return);
if(client->channel == NULL) {
crm_trace("Skipping client with NULL channel");
return;
} else if(client->name == NULL) {
crm_trace("Skipping unnammed client / comamnd channel");
return;
}
if(client->flags & get_stonith_flag(type)) {
crm_trace("Sending %s-notification to client %s/%s", type, client->name, client->id);
if(crm_ipcs_send(client->channel, 0, update_msg, crm_ipc_server_event|crm_ipc_server_error) <= 0) {
crm_warn("%s-Notification of client %s/%s failed",
type, client->name, client->id);
}
}
}
void
do_stonith_async_timeout_update(const char *client_id, const char *call_id, int timeout)
{
stonith_client_t *client = NULL;
xmlNode *notify_data = NULL;
if (!timeout || !call_id || !client_id) {
return;
}
client = g_hash_table_lookup(client_list, client_id);
if (!client) {
return;
}
notify_data = create_xml_node(NULL, T_STONITH_TIMEOUT_VALUE);
crm_xml_add(notify_data, F_TYPE, T_STONITH_TIMEOUT_VALUE);
crm_xml_add(notify_data, F_STONITH_CALLID, call_id);
crm_xml_add_int(notify_data, F_STONITH_TIMEOUT, timeout);
crm_trace("timeout update is %d for client %s and call id %s", timeout, client_id, call_id);
if (client->channel) {
crm_ipcs_send(client->channel, 0, notify_data, crm_ipc_server_event);
}
free_xml(notify_data);
}
void
do_stonith_notify(
int options, const char *type, int result, xmlNode *data,
const char *remote)
{
/* TODO: Standardize the contents of data */
xmlNode *update_msg = create_xml_node(NULL, "notify");
CRM_CHECK(type != NULL, ;);
crm_xml_add(update_msg, F_TYPE, T_STONITH_NOTIFY);
crm_xml_add(update_msg, F_SUBTYPE, type);
crm_xml_add(update_msg, F_STONITH_OPERATION, type);
crm_xml_add_int(update_msg, F_STONITH_RC, result);
if(data != NULL) {
add_message_xml(update_msg, F_STONITH_CALLDATA, data);
}
crm_trace("Notifying clients");
g_hash_table_foreach(client_list, stonith_notify_client, update_msg);
free_xml(update_msg);
crm_trace("Notify complete");
}
static stonith_key_value_t *parse_device_list(const char *devices)
{
int lpc = 0;
int max = 0;
int last = 0;
stonith_key_value_t *output = NULL;
if(devices == NULL) {
return output;
}
max = strlen(devices);
for(lpc = 0; lpc <= max; lpc++) {
if(devices[lpc] == ',' || devices[lpc] == 0) {
char *line = NULL;
line = calloc(1, 2 + lpc - last);
snprintf(line, 1 + lpc - last, "%s", devices+last);
output = stonith_key_value_add(output, NULL, line);
free(line);
last = lpc + 1;
}
}
return output;
}
static void topology_remove_helper(const char *node, int level)
{
int rc;
char *desc = NULL;
xmlNode *data = create_xml_node(NULL, F_STONITH_LEVEL);
xmlNode *notify_data = create_xml_node(NULL, STONITH_OP_LEVEL_DEL);
crm_xml_add(data, "origin", __FUNCTION__);
crm_xml_add_int(data, XML_ATTR_ID, level);
crm_xml_add(data, F_STONITH_TARGET, node);
rc = stonith_level_remove(data, &desc);
crm_xml_add(notify_data, F_STONITH_DEVICE, desc);
crm_xml_add_int(notify_data, F_STONITH_ACTIVE, g_hash_table_size(topology));
do_stonith_notify(0, STONITH_OP_LEVEL_DEL, rc, notify_data, NULL);
free_xml(notify_data);
free_xml(data);
free(desc);
}
static void topology_register_helper(const char *node, int level, stonith_key_value_t *device_list)
{
int rc;
char *desc = NULL;
xmlNode *notify_data = create_xml_node(NULL, STONITH_OP_LEVEL_ADD);
xmlNode *data = create_level_registration_xml(node, level, device_list);
rc = stonith_level_register(data, &desc);
crm_xml_add(notify_data, F_STONITH_DEVICE, desc);
crm_xml_add_int(notify_data, F_STONITH_ACTIVE, g_hash_table_size(topology));
do_stonith_notify(0, STONITH_OP_LEVEL_ADD, rc, notify_data, NULL);
free_xml(notify_data);
free_xml(data);
free(desc);
}
static void remove_fencing_topology(xmlXPathObjectPtr xpathObj)
{
int max = 0, lpc = 0;
if(xpathObj && xpathObj->nodesetval) {
max = xpathObj->nodesetval->nodeNr;
}
for(lpc = 0; lpc < max; lpc++) {
xmlNode *match = getXpathResult(xpathObj, lpc);
CRM_CHECK(match != NULL, continue);
if(crm_element_value(match, XML_DIFF_MARKER)) {
/* Deletion */
int index = 0;
const char *target = crm_element_value(match, XML_ATTR_STONITH_TARGET);
crm_element_value_int(match, XML_ATTR_STONITH_INDEX, &index);
if(target == NULL) {
crm_err("Invalid fencing target in element %s", ID(match));
} else if(index <= 0) {
crm_err("Invalid level for %s in element %s", target, ID(match));
} else {
topology_remove_helper(target, index);
}
/* } else { Deal with modifications during the 'addition' stage */
}
}
}
static void register_fencing_topology(xmlXPathObjectPtr xpathObj, gboolean force)
{
int max = 0, lpc = 0;
if(xpathObj && xpathObj->nodesetval) {
max = xpathObj->nodesetval->nodeNr;
}
for(lpc = 0; lpc < max; lpc++) {
int index = 0;
const char *target;
const char *dev_list;
stonith_key_value_t *devices = NULL;
xmlNode *match = getXpathResult(xpathObj, lpc);
CRM_CHECK(match != NULL, continue);
crm_element_value_int(match, XML_ATTR_STONITH_INDEX, &index);
target = crm_element_value(match, XML_ATTR_STONITH_TARGET);
dev_list = crm_element_value(match, XML_ATTR_STONITH_DEVICES);
devices = parse_device_list(dev_list);
crm_trace("Updating %s[%d] (%s) to %s", target, index, ID(match), dev_list);
if(target == NULL) {
crm_err("Invalid fencing target in element %s", ID(match));
} else if(index <= 0) {
crm_err("Invalid level for %s in element %s", target, ID(match));
} else if(force == FALSE && crm_element_value(match, XML_DIFF_MARKER)) {
/* Addition */
topology_register_helper(target, index, devices);
} else { /* Modification */
/* Remove then re-add */
topology_remove_helper(target, index);
topology_register_helper(target, index, devices);
}
stonith_key_value_freeall(devices, 1, 1);
}
}
/* Fencing
<diff crm_feature_set="3.0.6">
<diff-removed>
<fencing-topology>
<fencing-level id="f-p1.1" target="pcmk-1" index="1" devices="poison-pill" __crm_diff_marker__="removed:top"/>
<fencing-level id="f-p1.2" target="pcmk-1" index="2" devices="power" __crm_diff_marker__="removed:top"/>
<fencing-level devices="disk,network" id="f-p2.1"/>
</fencing-topology>
</diff-removed>
<diff-added>
<fencing-topology>
<fencing-level id="f-p.1" target="pcmk-1" index="1" devices="poison-pill" __crm_diff_marker__="added:top"/>
<fencing-level id="f-p2.1" target="pcmk-2" index="1" devices="disk,something"/>
<fencing-level id="f-p3.1" target="pcmk-2" index="2" devices="power" __crm_diff_marker__="added:top"/>
</fencing-topology>
</diff-added>
</diff>
*/
static void
fencing_topology_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data)
{
xmlXPathObjectPtr xpathObj = NULL;
const char *xpath = "//" XML_TAG_FENCING_LEVEL;
crm_trace("Pushing in stonith topology");
/* Grab everything */
xpathObj = xpath_search(msg, xpath);
register_fencing_topology(xpathObj, TRUE);
if(xpathObj) {
xmlXPathFreeObject(xpathObj);
}
}
static void
update_fencing_topology(const char *event, xmlNode * msg)
{
const char *xpath;
xmlXPathObjectPtr xpathObj = NULL;
/* Process deletions (only) */
xpath = "//" F_CIB_UPDATE_RESULT "//" XML_TAG_DIFF_REMOVED "//" XML_TAG_FENCING_LEVEL;
xpathObj = xpath_search(msg, xpath);
remove_fencing_topology(xpathObj);
if(xpathObj) {
xmlXPathFreeObject(xpathObj);
}
/* Process additions and changes */
xpath = "//" F_CIB_UPDATE_RESULT "//" XML_TAG_DIFF_ADDED "//" XML_TAG_FENCING_LEVEL;
xpathObj = xpath_search(msg, xpath);
register_fencing_topology(xpathObj, FALSE);
if(xpathObj) {
xmlXPathFreeObject(xpathObj);
}
}
static void
stonith_shutdown(int nsig)
{
stonith_shutdown_flag = TRUE;
crm_info("Terminating with %d clients", g_hash_table_size(client_list));
if(mainloop != NULL && g_main_is_running(mainloop)) {
g_main_quit(mainloop);
} else {
stonith_cleanup();
exit(EX_OK);
}
}
cib_t *cib = NULL;
static void
stonith_cleanup(void)
{
if(cib) {
cib->cmds->signoff(cib);
}
qb_ipcs_destroy(ipcs);
crm_peer_destroy();
g_hash_table_destroy(client_list);
free(stonith_our_uname);
#if HAVE_LIBXML2
crm_xml_cleanup();
#endif
}
/* *INDENT-OFF* */
static struct crm_option long_options[] = {
{"stand-alone", 0, 0, 's'},
{"stand-alone-w-cpg", 0, 0, 'c'},
{"verbose", 0, 0, 'V'},
{"version", 0, 0, '$'},
{"help", 0, 0, '?'},
{0, 0, 0, 0}
};
/* *INDENT-ON* */
static void
setup_cib(void)
{
static void *cib_library = NULL;
static cib_t *(*cib_new_fn)(void) = NULL;
static const char *(*cib_err_fn)(int) = NULL;
int rc, retries = 0;
if(cib_library == NULL) {
cib_library = dlopen(CIB_LIBRARY, RTLD_LAZY);
}
if(cib_library && cib_new_fn == NULL) {
cib_new_fn = dlsym(cib_library, "cib_new");
}
if(cib_library && cib_err_fn == NULL) {
cib_err_fn = dlsym(cib_library, "pcmk_strerror");
}
if(cib_new_fn != NULL) {
cib = (*cib_new_fn)();
}
if(cib == NULL) {
crm_err("No connection to the CIB");
return;
}
do {
sleep(retries);
rc = cib->cmds->signon(cib, CRM_SYSTEM_CRMD, cib_command);
} while(rc == -ENOTCONN && ++retries < 5);
if (rc != pcmk_ok) {
- crm_err("Could not connect to the CIB service: %s", (*cib_err_fn)(rc));
+ crm_err("Could not connect to the CIB service: %d %p", rc, cib_err_fn);
} else if (pcmk_ok != cib->cmds->add_notify_callback(
cib, T_CIB_DIFF_NOTIFY, update_fencing_topology)) {
crm_err("Could not set CIB notification callback");
} else {
rc = cib->cmds->query(cib, NULL, NULL, cib_scope_local);
add_cib_op_callback(cib, rc, FALSE, NULL, fencing_topology_callback);
crm_notice("Watching for stonith topology changes");
}
}
struct qb_ipcs_service_handlers ipc_callbacks =
{
.connection_accept = st_ipc_accept,
.connection_created = st_ipc_created,
.msg_process = st_ipc_dispatch,
.connection_closed = st_ipc_closed,
.connection_destroyed = st_ipc_destroy
};
static void
st_peer_update_callback(enum crm_status_type type, crm_node_t * node, const void *data)
{
/*
* This is a hack until we can send to a nodeid and/or we fix node name lookups
* These messages are ignored in stonith_peer_callback()
*/
if(node->uname == NULL) {
xmlNode *query = create_xml_node(NULL, "stonith_command");
crm_xml_add(query, F_XML_TAGNAME, "stonith_command");
crm_xml_add(query, F_TYPE, T_STONITH_NG);
crm_xml_add(query, F_STONITH_OPERATION, "poke");
crm_notice("Broadcasting our uname because of node %u", node->id);
send_cluster_message(NULL, crm_msg_stonith_ng, query, FALSE);
free_xml(query);
}
}
int
main(int argc, char ** argv)
{
int flag;
int rc = 0;
int lpc = 0;
int argerr = 0;
int option_index = 0;
crm_cluster_t cluster;
const char *actions[] = { "reboot", "off", "list", "monitor", "status" };
crm_log_init("stonith-ng", LOG_INFO, TRUE, FALSE, argc, argv, FALSE);
crm_set_options(NULL, "mode [options]", long_options,
"Provides a summary of cluster's current state."
"\n\nOutputs varying levels of detail in a number of different formats.\n");
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1) {
break;
}
switch(flag) {
case 'V':
crm_bump_log_level(argc, argv);
break;
case 's':
stand_alone = TRUE;
break;
case 'c':
stand_alone = FALSE;
no_cib_connect = TRUE;
break;
case '$':
case '?':
crm_help(flag, EX_OK);
break;
default:
++argerr;
break;
}
}
if(argc - optind == 1 && safe_str_eq("metadata", argv[optind])) {
printf("<?xml version=\"1.0\"?><!DOCTYPE resource-agent SYSTEM \"ra-api-1.dtd\">\n");
printf("<resource-agent name=\"stonithd\">\n");
printf(" <version>1.0</version>\n");
printf(" <longdesc lang=\"en\">This is a fake resource that details the instance attributes handled by stonithd.</longdesc>\n");
printf(" <shortdesc lang=\"en\">Options available for all stonith resources</shortdesc>\n");
printf(" <parameters>\n");
printf(" <parameter name=\"stonith-timeout\" unique=\"0\">\n");
printf(" <shortdesc lang=\"en\">How long to wait for the STONITH action to complete per a stonith device.</shortdesc>\n");
printf(" <longdesc lang=\"en\">Overrides the stonith-timeout cluster property</longdesc>\n");
printf(" <content type=\"time\" default=\"60s\"/>\n");
printf(" </parameter>\n");
printf(" <parameter name=\"priority\" unique=\"0\">\n");
printf(" <shortdesc lang=\"en\">The priority of the stonith resource. The lower the number, the higher the priority.</shortdesc>\n");
printf(" <content type=\"integer\" default=\"0\"/>\n");
printf(" </parameter>\n");
printf(" <parameter name=\"%s\" unique=\"0\">\n", STONITH_ATTR_HOSTARG);
printf(" <shortdesc lang=\"en\">Advanced use only: An alternate parameter to supply instead of 'port'</shortdesc>\n");
printf(" <longdesc lang=\"en\">Some devices do not support the standard 'port' parameter or may provide additional ones.\n"
"Use this to specify an alternate, device-specific, parameter that should indicate the machine to be fenced.\n"
"A value of 'none' can be used to tell the cluster not to supply any additional parameters.\n"
" </longdesc>\n");
printf(" <content type=\"string\" default=\"port\"/>\n");
printf(" </parameter>\n");
printf(" <parameter name=\"%s\" unique=\"0\">\n", STONITH_ATTR_HOSTMAP);
printf(" <shortdesc lang=\"en\">A mapping of host names to ports numbers for devices that do not support host names.</shortdesc>\n");
printf(" <longdesc lang=\"en\">Eg. node1:1;node2:2,3 would tell the cluster to use port 1 for node1 and ports 2 and 3 for node2</longdesc>\n");
printf(" <content type=\"string\" default=\"\"/>\n");
printf(" </parameter>\n");
printf(" <parameter name=\"%s\" unique=\"0\">\n", STONITH_ATTR_HOSTLIST);
printf(" <shortdesc lang=\"en\">A list of machines controlled by this device (Optional unless %s=static-list).</shortdesc>\n", STONITH_ATTR_HOSTCHECK);
printf(" <content type=\"string\" default=\"\"/>\n");
printf(" </parameter>\n");
printf(" <parameter name=\"%s\" unique=\"0\">\n", STONITH_ATTR_HOSTCHECK);
printf(" <shortdesc lang=\"en\">How to determin which machines are controlled by the device.</shortdesc>\n");
printf(" <longdesc lang=\"en\">Allowed values: dynamic-list (query the device), static-list (check the %s attribute), none (assume every device can fence every machine)</longdesc>\n", STONITH_ATTR_HOSTLIST);
printf(" <content type=\"string\" default=\"dynamic-list\"/>\n");
printf(" </parameter>\n");
for(lpc = 0; lpc < DIMOF(actions); lpc++) {
printf(" <parameter name=\"pcmk_%s_action\" unique=\"0\">\n", actions[lpc]);
printf(" <shortdesc lang=\"en\">Advanced use only: An alternate command to run instead of '%s'</shortdesc>\n", actions[lpc]);
printf(" <longdesc lang=\"en\">Some devices do not support the standard commands or may provide additional ones.\n"
"Use this to specify an alternate, device-specific, command that implements the '%s' action.</longdesc>\n", actions[lpc]);
printf(" <content type=\"string\" default=\"%s\"/>\n", actions[lpc]);
printf(" </parameter>\n");
}
printf(" </parameters>\n");
printf("</resource-agent>\n");
return 0;
}
if (optind != argc) {
++argerr;
}
if (argerr) {
crm_help('?', EX_USAGE);
}
mainloop_add_signal(SIGTERM, stonith_shutdown);
crm_peer_init();
client_list = g_hash_table_new(crm_str_hash, g_str_equal);
if(stand_alone == FALSE) {
#if SUPPORT_HEARTBEAT
cluster.hb_dispatch = stonith_peer_hb_callback;
cluster.destroy = stonith_peer_hb_destroy;
#endif
if(is_openais_cluster()) {
#if SUPPORT_COROSYNC
cluster.destroy = stonith_peer_ais_destroy;
cluster.cs_dispatch = stonith_peer_ais_callback;
#endif
}
if(crm_cluster_connect(&cluster) == FALSE) {
crm_crit("Cannot sign in to the cluster... terminating");
exit(100);
} else {
stonith_our_uname = cluster.uname;
}
stonith_our_uname = cluster.uname;
if (no_cib_connect == FALSE) {
setup_cib();
}
} else {
stonith_our_uname = strdup("localhost");
}
crm_set_status_callback(&st_peer_update_callback);
device_list = g_hash_table_new_full(
crm_str_hash, g_str_equal, NULL, free_device);
topology = g_hash_table_new_full(
crm_str_hash, g_str_equal, NULL, free_topology_entry);
ipcs = mainloop_add_ipc_server("stonith-ng", QB_IPC_NATIVE, &ipc_callbacks);
#if SUPPORT_STONITH_CONFIG
if (((stand_alone == TRUE)) && !(standalone_cfg_read_file(STONITH_NG_CONF_FILE))) {
standalone_cfg_commit();
}
#endif
if(ipcs != NULL) {
/* Create the mainloop and run it... */
mainloop = g_main_new(FALSE);
crm_info("Starting %s mainloop", crm_system_name);
g_main_run(mainloop);
} else {
crm_err("Couldnt start all communication channels, exiting.");
}
stonith_cleanup();
#if SUPPORT_HEARTBEAT
if(cluster.hb_conn) {
cluster.hb_conn->llc_ops->delete(cluster.hb_conn);
}
#endif
crm_info("Done");
qb_log_fini();
return rc;
}