*/
#include "includes.h"
-#include "lib/events/events.h"
+#include "lib/tevent/tevent.h"
#include "system/filesys.h"
#include "popt.h"
+#include "system/time.h"
#include "system/wait.h"
+#include "system/network.h"
#include "cmdline.h"
#include "../include/ctdb_private.h"
-static void block_signal(int signum)
-{
- struct sigaction act;
-
- memset(&act, 0, sizeof(act));
-
- act.sa_handler = SIG_IGN;
- sigemptyset(&act.sa_mask);
- sigaddset(&act.sa_mask, signum);
- sigaction(signum, &act, NULL);
-}
-
static struct {
const char *nlist;
const char *transport;
const char *myaddress;
const char *public_address_list;
const char *event_script_dir;
+ const char *notification_script;
const char *logfile;
const char *recovery_lock_file;
const char *db_dir;
- int no_setsched;
+ const char *db_dir_persistent;
+ const char *db_dir_state;
+ const char *public_interface;
+ const char *single_public_ip;
+ const char *node_ip;
+ int valgrinding;
+ int use_syslog;
+ int start_as_disabled;
+ int start_as_stopped;
+ int no_lmaster;
+ int no_recmaster;
+ int lvs;
+ int script_log_level;
+ int no_publicipcheck;
+ int max_persistent_check_errors;
} options = {
.nlist = ETCDIR "/ctdb/nodes",
.transport = "tcp",
.event_script_dir = ETCDIR "/ctdb/events.d",
- .logfile = VARDIR "/log/log.ctdb",
+ .logfile = LOGDIR "/log.ctdb",
.db_dir = VARDIR "/ctdb",
+ .db_dir_persistent = VARDIR "/ctdb/persistent",
+ .db_dir_state = VARDIR "/ctdb/state",
+ .script_log_level = DEBUG_ERR,
};
+int script_log_level;
+bool fast_start;
/*
called by the transport layer when a packet comes in
ctdb_input_pkt(ctdb, hdr);
}
+void ctdb_load_nodes_file(struct ctdb_context *ctdb)
+{
+ int ret;
+ ret = ctdb_set_nlist(ctdb, options.nlist);
+ if (ret == -1) {
+ DEBUG(DEBUG_ALERT,("ctdb_set_nlist failed - %s\n", ctdb_errstr(ctdb)));
+ exit(1);
+ }
+}
static const struct ctdb_upcalls ctdb_upcalls = {
.recv_pkt = ctdb_recv_pkt,
POPT_CTDB_CMDLINE
{ "interactive", 'i', POPT_ARG_NONE, &interactive, 0, "don't fork", NULL },
{ "public-addresses", 0, POPT_ARG_STRING, &options.public_address_list, 0, "public address list file", "filename" },
+ { "public-interface", 0, POPT_ARG_STRING, &options.public_interface, 0, "public interface", "interface"},
+ { "single-public-ip", 0, POPT_ARG_STRING, &options.single_public_ip, 0, "single public ip", "ip-address"},
{ "event-script-dir", 0, POPT_ARG_STRING, &options.event_script_dir, 0, "event script directory", "dirname" },
{ "logfile", 0, POPT_ARG_STRING, &options.logfile, 0, "log file location", "filename" },
{ "nlist", 0, POPT_ARG_STRING, &options.nlist, 0, "node list file", "filename" },
+ { "node-ip", 0, POPT_ARG_STRING, &options.node_ip, 0, "node ip", "ip-address"},
+ { "notification-script", 0, POPT_ARG_STRING, &options.notification_script, 0, "notification script", "filename" },
{ "listen", 0, POPT_ARG_STRING, &options.myaddress, 0, "address to listen on", "address" },
{ "transport", 0, POPT_ARG_STRING, &options.transport, 0, "protocol transport", NULL },
{ "dbdir", 0, POPT_ARG_STRING, &options.db_dir, 0, "directory for the tdb files", NULL },
+ { "dbdir-persistent", 0, POPT_ARG_STRING, &options.db_dir_persistent, 0, "directory for persistent tdb files", NULL },
+ { "dbdir-state", 0, POPT_ARG_STRING, &options.db_dir_state, 0, "directory for internal state tdb files", NULL },
{ "reclock", 0, POPT_ARG_STRING, &options.recovery_lock_file, 0, "location of recovery lock file", "filename" },
- { "nosetsched", 0, POPT_ARG_NONE, &options.no_setsched, 0, "disable setscheduler SCHED_FIFO call", NULL },
+ { "valgrinding", 0, POPT_ARG_NONE, &options.valgrinding, 0, "make valgrind more effective", NULL },
+ { "syslog", 0, POPT_ARG_NONE, &options.use_syslog, 0, "log messages to syslog", NULL },
+ { "start-as-disabled", 0, POPT_ARG_NONE, &options.start_as_disabled, 0, "Node starts in disabled state", NULL },
+ { "start-as-stopped", 0, POPT_ARG_NONE, &options.start_as_stopped, 0, "Node starts in stopped state", NULL },
+ { "no-lmaster", 0, POPT_ARG_NONE, &options.no_lmaster, 0, "disable lmaster role on this node", NULL },
+ { "no-recmaster", 0, POPT_ARG_NONE, &options.no_recmaster, 0, "disable recmaster role on this node", NULL },
+ { "lvs", 0, POPT_ARG_NONE, &options.lvs, 0, "lvs is enabled on this node", NULL },
+ { "script-log-level", 0, POPT_ARG_INT, &options.script_log_level, DEBUG_ERR, "log level of event script output", NULL },
+ { "nopublicipcheck", 0, POPT_ARG_NONE, &options.no_publicipcheck, 0, "don't check we have/don't have the correct public ip addresses", NULL },
+ { "max-persistent-check-errors", 0, POPT_ARG_INT,
+ &options.max_persistent_check_errors, 0,
+ "max allowed persistent check errors (default 0)", NULL },
+ { "log-ringbuf-size", 0, POPT_ARG_INT, &log_ringbuf_size, DEBUG_ERR, "Number of log messages we can store in the memory ringbuffer", NULL },
+ { "sloppy-start", 0, POPT_ARG_NONE, &fast_start, 0, "Do not perform full recovery on start", NULL },
POPT_TABLEEND
};
int opt, ret;
while (extra_argv[extra_argc]) extra_argc++;
}
- if (!options.recovery_lock_file) {
- DEBUG(0,("You must specifiy the location of a recovery lock file with --reclock\n"));
- exit(1);
- }
+ talloc_enable_null_tracking();
- block_signal(SIGPIPE);
+ ctdb_block_signal(SIGPIPE);
+ fault_setup("ctdbd");
ev = event_context_init(NULL);
+ tevent_loop_allow_nesting(ev);
ctdb = ctdb_cmdline_init(ev);
- ret = ctdb_set_logfile(ctdb, options.logfile);
+ ctdb->start_as_disabled = options.start_as_disabled;
+ ctdb->start_as_stopped = options.start_as_stopped;
+
+ script_log_level = options.script_log_level;
+
+ ret = ctdb_set_logfile(ctdb, options.logfile, options.use_syslog);
if (ret == -1) {
- printf("ctdb_set_logfile to %s failed - %s\n", options.logfile, ctdb_errstr(ctdb));
+ printf("ctdb_set_logfile to %s failed - %s\n",
+ options.use_syslog?"syslog":options.logfile, ctdb_errstr(ctdb));
exit(1);
}
- DEBUG(0,("Starting CTDB daemon\n"));
-
+ DEBUG(DEBUG_NOTICE,("Starting CTDB daemon\n"));
+ gettimeofday(&ctdb->ctdbd_start_time, NULL);
+ gettimeofday(&ctdb->last_recovery_started, NULL);
+ gettimeofday(&ctdb->last_recovery_finished, NULL);
ctdb->recovery_mode = CTDB_RECOVERY_NORMAL;
ctdb->recovery_master = (uint32_t)-1;
ctdb->upcalls = &ctdb_upcalls;
ctdb->idr = idr_init(ctdb);
ctdb->recovery_lock_fd = -1;
- ctdb->monitoring_mode = CTDB_MONITORING_ACTIVE;
ctdb_tunables_set_defaults(ctdb);
+
ret = ctdb_set_recovery_lock_file(ctdb, options.recovery_lock_file);
if (ret == -1) {
- DEBUG(0,("ctdb_set_recovery_lock_file failed - %s\n", ctdb_errstr(ctdb)));
+ DEBUG(DEBUG_ALERT,("ctdb_set_recovery_lock_file failed - %s\n", ctdb_errstr(ctdb)));
exit(1);
}
ret = ctdb_set_transport(ctdb, options.transport);
if (ret == -1) {
- DEBUG(0,("ctdb_set_transport failed - %s\n", ctdb_errstr(ctdb)));
+ DEBUG(DEBUG_ALERT,("ctdb_set_transport failed - %s\n", ctdb_errstr(ctdb)));
exit(1);
}
if (options.myaddress) {
ret = ctdb_set_address(ctdb, options.myaddress);
if (ret == -1) {
- DEBUG(0,("ctdb_set_address failed - %s\n", ctdb_errstr(ctdb)));
+ DEBUG(DEBUG_ALERT,("ctdb_set_address failed - %s\n", ctdb_errstr(ctdb)));
exit(1);
}
}
+ /* set ctdbd capabilities */
+ ctdb->capabilities = 0;
+ if (options.no_lmaster == 0) {
+ ctdb->capabilities |= CTDB_CAP_LMASTER;
+ }
+ if (options.no_recmaster == 0) {
+ ctdb->capabilities |= CTDB_CAP_RECMASTER;
+ }
+ if (options.lvs != 0) {
+ ctdb->capabilities |= CTDB_CAP_LVS;
+ }
+
/* tell ctdb what nodes are available */
- ret = ctdb_set_nlist(ctdb, options.nlist);
- if (ret == -1) {
- DEBUG(0,("ctdb_set_nlist failed - %s\n", ctdb_errstr(ctdb)));
- exit(1);
+ ctdb_load_nodes_file(ctdb);
+
+ /* if a node-ip was specified, verify that it exists in the
+ nodes file
+ */
+ if (options.node_ip != NULL) {
+ DEBUG(DEBUG_NOTICE,("IP for this node is %s\n", options.node_ip));
+ ret = ctdb_ip_to_nodeid(ctdb, options.node_ip);
+ if (ret == -1) {
+ DEBUG(DEBUG_ALERT,("The specified node-ip:%s is not a valid node address. Exiting.\n", options.node_ip));
+ exit(1);
+ }
+ ctdb->node_ip = options.node_ip;
+ DEBUG(DEBUG_NOTICE,("This is node %d\n", ret));
}
if (options.db_dir) {
ret = ctdb_set_tdb_dir(ctdb, options.db_dir);
if (ret == -1) {
- DEBUG(0,("ctdb_set_tdb_dir failed - %s\n", ctdb_errstr(ctdb)));
+ DEBUG(DEBUG_ALERT,("ctdb_set_tdb_dir failed - %s\n", ctdb_errstr(ctdb)));
+ exit(1);
+ }
+ }
+ if (options.db_dir_persistent) {
+ ret = ctdb_set_tdb_dir_persistent(ctdb, options.db_dir_persistent);
+ if (ret == -1) {
+ DEBUG(DEBUG_ALERT,("ctdb_set_tdb_dir_persistent failed - %s\n", ctdb_errstr(ctdb)));
+ exit(1);
+ }
+ }
+ if (options.db_dir_state) {
+ ret = ctdb_set_tdb_dir_state(ctdb, options.db_dir_state);
+ if (ret == -1) {
+ DEBUG(DEBUG_ALERT,("ctdb_set_tdb_dir_state failed - %s\n", ctdb_errstr(ctdb)));
exit(1);
}
}
+ if (options.public_interface) {
+ ctdb->default_public_interface = talloc_strdup(ctdb, options.public_interface);
+ CTDB_NO_MEMORY(ctdb, ctdb->default_public_interface);
+ }
+
+ if (options.single_public_ip) {
+ if (options.public_interface == NULL) {
+ DEBUG(DEBUG_ALERT,("--single_public_ip used but --public_interface is not specified. You must specify the public interface when using single public ip. Exiting\n"));
+ exit(10);
+ }
+
+ ret = ctdb_set_single_public_ip(ctdb, options.public_interface,
+ options.single_public_ip);
+ if (ret != 0) {
+ DEBUG(DEBUG_ALERT,("Invalid --single-public-ip argument : %s . This is not a valid ip address. Exiting.\n", options.single_public_ip));
+ exit(10);
+ }
+ }
+
if (options.public_address_list) {
ret = ctdb_set_public_addresses(ctdb, options.public_address_list);
if (ret == -1) {
- DEBUG(0,("Unable to setup public address list\n"));
+ DEBUG(DEBUG_ALERT,("Unable to setup public address list\n"));
exit(1);
}
}
ret = ctdb_set_event_script_dir(ctdb, options.event_script_dir);
if (ret == -1) {
- DEBUG(0,("Unable to setup event script directory\n"));
+ DEBUG(DEBUG_ALERT,("Unable to setup event script directory\n"));
exit(1);
}
- /* useful default logfile */
- if (ctdb->logfile == NULL) {
- char *name = talloc_asprintf(ctdb, "%s/log.ctdb.pnn%u",
- VARDIR, ctdb->pnn);
- ctdb_set_logfile(ctdb, name);
- talloc_free(name);
+ if (options.notification_script != NULL) {
+ ret = ctdb_set_notification_script(ctdb, options.notification_script);
+ if (ret == -1) {
+ DEBUG(DEBUG_ALERT,("Unable to setup notification script\n"));
+ exit(1);
+ }
+ }
+
+ ctdb->valgrinding = options.valgrinding;
+
+ ctdb->do_checkpublicip = !options.no_publicipcheck;
+
+ if (options.max_persistent_check_errors < 0) {
+ ctdb->max_persistent_check_errors = 0xFFFFFFFFFFFFFFFFLL;
+ } else {
+ ctdb->max_persistent_check_errors = (uint64_t)options.max_persistent_check_errors;
}
- ctdb->do_setsched = !options.no_setsched;
+ if (getenv("CTDB_BASE") == NULL) {
+ /* setup a environment variable for the event scripts to use
+ to find the installation directory */
+ setenv("CTDB_BASE", ETCDIR "/ctdb", 1);
+ }
/* start the protocol running (as a child) */
- return ctdb_start_daemon(ctdb, interactive?False:True);
+ return ctdb_start_daemon(ctdb, interactive?False:True, options.use_syslog);
}
git.samba.org / metze / ctdb / wip.git / blobdiff