#include "cmdline.h"
#include "../include/ctdb.h"
#include "../include/ctdb_private.h"
+#include "../common/rb_tree.h"
+#include "db_wrap.h"
+
+
+#define ERR_TIMEOUT 20 /* timed out trying to reach node */
+#define ERR_NONODE 21 /* node does not exist */
+#define ERR_DISNODE 22 /* node is disconnected */
static void usage(void);
#define TIMELIMIT() timeval_current_ofs(options.timelimit, 0)
+#ifdef CTDB_VERS
+static int control_version(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+#define STR(x) #x
+#define XSTR(x) STR(x)
+ printf("CTDB version: %s\n", XSTR(CTDB_VERS));
+ return 0;
+}
+#endif
+
+
+/*
+ verify that a node exists and is reachable
+ */
+static void verify_node(struct ctdb_context *ctdb)
+{
+ int ret;
+ struct ctdb_node_map *nodemap=NULL;
+
+ if (options.pnn == CTDB_CURRENT_NODE) {
+ return;
+ }
+ if (options.pnn == CTDB_BROADCAST_ALL) {
+ return;
+ }
+
+ /* verify the node exists */
+ if (ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, ctdb, &nodemap) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from local node\n"));
+ exit(10);
+ }
+ if (options.pnn >= nodemap->num) {
+ DEBUG(DEBUG_ERR, ("Node %u does not exist\n", options.pnn));
+ exit(ERR_NONODE);
+ }
+ if (nodemap->nodes[options.pnn].flags & NODE_FLAGS_DISCONNECTED) {
+ DEBUG(DEBUG_ERR, ("Node %u is DISCONNECTED\n", options.pnn));
+ exit(ERR_DISNODE);
+ }
+
+ /* verify we can access the node */
+ ret = ctdb_ctrl_getpnn(ctdb, TIMELIMIT(), options.pnn);
+ if (ret == -1) {
+ DEBUG(DEBUG_ERR,("Can not ban node. Node is not operational.\n"));
+ exit(10);
+ }
+}
+
+/*
+ check if a database exists
+*/
+static int db_exists(struct ctdb_context *ctdb, const char *db_name)
+{
+ int i, ret;
+ struct ctdb_dbid_map *dbmap=NULL;
+
+ ret = ctdb_ctrl_getdbmap(ctdb, TIMELIMIT(), options.pnn, ctdb, &dbmap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get dbids from node %u\n", options.pnn));
+ return -1;
+ }
+
+ for(i=0;i<dbmap->num;i++){
+ const char *name;
+
+ ctdb_ctrl_getdbname(ctdb, TIMELIMIT(), options.pnn, dbmap->dbs[i].dbid, ctdb, &name);
+ if (!strcmp(name, db_name)) {
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
/*
see if a process exists
*/
STATISTICS_FIELD(pending_calls),
STATISTICS_FIELD(lockwait_calls),
STATISTICS_FIELD(pending_lockwait_calls),
+ STATISTICS_FIELD(childwrite_calls),
+ STATISTICS_FIELD(pending_childwrite_calls),
STATISTICS_FIELD(memory_used),
STATISTICS_FIELD(max_hop_count),
};
}
printf(" %-30s %.6f sec\n", "max_call_latency", s->max_call_latency);
printf(" %-30s %.6f sec\n", "max_lockwait_latency", s->max_lockwait_latency);
+ printf(" %-30s %.6f sec\n", "max_childwrite_latency", s->max_childwrite_latency);
talloc_free(tmp_ctx);
}
static int control_uptime(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
- int mypnn;
struct ctdb_uptime *uptime = NULL;
int tmp, days, hours, minutes, seconds;
- mypnn = ctdb_ctrl_getpnn(ctdb, TIMELIMIT(), options.pnn);
- if (mypnn == -1) {
- return -1;
- }
-
ret = ctdb_ctrl_uptime(ctdb, ctdb, TIMELIMIT(), options.pnn, &uptime);
if (ret != 0) {
DEBUG(DEBUG_ERR, ("Unable to get uptime from node %u\n", options.pnn));
}
if (options.machinereadable){
- printf(":Current Node Time:Ctdb Start Time:Last Recovery Time:\n");
- printf(":%u:%u:%u:\n",
+ printf(":Current Node Time:Ctdb Start Time:Last Recovery Time:Last Recovery Duration:\n");
+ printf(":%u:%u:%u:%lf\n",
(unsigned int)uptime->current_time.tv_sec,
(unsigned int)uptime->ctdbd_start_time.tv_sec,
- (unsigned int)uptime->last_recovery_time.tv_sec);
+ (unsigned int)uptime->last_recovery_finished.tv_sec,
+ timeval_delta(&uptime->last_recovery_finished,
+ &uptime->last_recovery_started)
+ );
return 0;
}
days = tmp;
printf("Ctdbd start time : (%03d %02d:%02d:%02d) %s", days, hours, minutes, seconds, ctime(&uptime->ctdbd_start_time.tv_sec));
- tmp = uptime->current_time.tv_sec - uptime->last_recovery_time.tv_sec;
+ tmp = uptime->current_time.tv_sec - uptime->last_recovery_finished.tv_sec;
seconds = tmp%60;
tmp /= 60;
minutes = tmp%60;
hours = tmp%24;
tmp /= 24;
days = tmp;
- printf("Time of last recovery : (%03d %02d:%02d:%02d) %s", days, hours, minutes, seconds, ctime(&uptime->last_recovery_time.tv_sec));
+ printf("Time of last recovery : (%03d %02d:%02d:%02d) %s", days, hours, minutes, seconds, ctime(&uptime->last_recovery_finished.tv_sec));
+
+ printf("Duration of last recovery : %lf seconds\n",
+ timeval_delta(&uptime->last_recovery_finished,
+ &uptime->last_recovery_started));
+
+ return 0;
+}
+
+/*
+ show the PNN of the current node
+ */
+static int control_pnn(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int mypnn;
+
+ mypnn = ctdb_ctrl_getpnn(ctdb, TIMELIMIT(), options.pnn);
+ if (mypnn == -1) {
+ DEBUG(DEBUG_ERR, ("Unable to get pnn from local node."));
+ return -1;
+ }
+ printf("PNN:%d\n", mypnn);
return 0;
}
printf(":Node:IP:Disconnected:Banned:Disabled:Unhealthy:\n");
for(i=0;i<nodemap->num;i++){
printf(":%d:%s:%d:%d:%d:%d:\n", nodemap->nodes[i].pnn,
- inet_ntoa(nodemap->nodes[i].sin.sin_addr),
+ ctdb_addr_to_str(&nodemap->nodes[i].addr),
!!(nodemap->nodes[i].flags&NODE_FLAGS_DISCONNECTED),
!!(nodemap->nodes[i].flags&NODE_FLAGS_BANNED),
!!(nodemap->nodes[i].flags&NODE_FLAGS_PERMANENTLY_DISABLED),
CTDB_NO_MEMORY_FATAL(ctdb, flags_str);
}
printf("pnn:%d %-16s %s%s\n", nodemap->nodes[i].pnn,
- inet_ntoa(nodemap->nodes[i].sin.sin_addr),
+ ctdb_addr_to_str(&nodemap->nodes[i].addr),
flags_str,
nodemap->nodes[i].pnn == mypnn?" (THIS NODE)":"");
talloc_free(flags_str);
return 0;
}
+
+/*
+ display the status of the monitoring scripts
+ */
+static int control_scriptstatus(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int i, ret;
+ struct ctdb_monitoring_wire *script_status;
+
+ ret = ctdb_ctrl_getscriptstatus(ctdb, TIMELIMIT(), options.pnn, ctdb, &script_status);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get script status from node %u\n", options.pnn));
+ return ret;
+ }
+
+ printf("%d scripts were executed last monitoring cycle\n", script_status->num_scripts);
+ for (i=0; i<script_status->num_scripts; i++) {
+ printf("%-20s Status:%s ",
+ script_status->scripts[i].name,
+ script_status->scripts[i].timedout?"TIMEDOUT":script_status->scripts[i].status==0?"OK":"ERROR");
+ if (script_status->scripts[i].timedout == 0) {
+ printf("Duration:%.3lf ",
+ timeval_delta(&script_status->scripts[i].finished,
+ &script_status->scripts[i].start));
+ }
+ printf("%s",
+ ctime(&script_status->scripts[i].start.tv_sec));
+ if ((script_status->scripts[i].timedout != 0)
+ || (script_status->scripts[i].status != 0) ) {
+ printf(" OUTPUT:%s\n",
+ script_status->scripts[i].output);
+ }
+ }
+
+ return 0;
+}
+
+
+/*
+ display the pnn of the recovery master
+ */
+static int control_recmaster(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ uint32_t recmaster;
+
+ ret = ctdb_ctrl_getrecmaster(ctdb, ctdb, TIMELIMIT(), options.pnn, &recmaster);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get recmaster from node %u\n", options.pnn));
+ return ret;
+ }
+ printf("%d\n",recmaster);
+
+ return 0;
+}
+
/*
get a list of all tickles for this pnn
*/
static int control_get_tickles(struct ctdb_context *ctdb, int argc, const char **argv)
{
struct ctdb_control_tcp_tickle_list *list;
- struct sockaddr_in ip;
+ ctdb_sock_addr addr;
int i, ret;
if (argc < 1) {
usage();
}
- ip.sin_family = AF_INET;
- if (inet_aton(argv[0], &ip.sin_addr) == 0) {
+ if (parse_ip(argv[0], NULL, 0, &addr) == 0) {
DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s'\n", argv[0]));
return -1;
}
- ret = ctdb_ctrl_get_tcp_tickles(ctdb, TIMELIMIT(), options.pnn, ctdb, &ip, &list);
+ ret = ctdb_ctrl_get_tcp_tickles(ctdb, TIMELIMIT(), options.pnn, ctdb, &addr, &list);
if (ret == -1) {
DEBUG(DEBUG_ERR, ("Unable to list tickles\n"));
return -1;
}
- printf("Tickles for ip:%s\n", inet_ntoa(list->ip.sin_addr));
+ printf("Tickles for ip:%s\n", ctdb_addr_to_str(&list->addr));
printf("Num tickles:%u\n", list->tickles.num);
for (i=0;i<list->tickles.num;i++) {
- printf("SRC: %s:%u ", inet_ntoa(list->tickles.connections[i].saddr.sin_addr), ntohs(list->tickles.connections[i].saddr.sin_port));
- printf("DST: %s:%u\n", inet_ntoa(list->tickles.connections[i].daddr.sin_addr), ntohs(list->tickles.connections[i].daddr.sin_port));
+ printf("SRC: %s:%u ", ctdb_addr_to_str(&list->tickles.connections[i].src_addr), ntohs(list->tickles.connections[i].src_addr.ip.sin_port));
+ printf("DST: %s:%u\n", ctdb_addr_to_str(&list->tickles.connections[i].dst_addr), ntohs(list->tickles.connections[i].dst_addr.ip.sin_port));
}
talloc_free(list);
return 0;
}
+/* send a release ip to all nodes */
+static int control_send_release(struct ctdb_context *ctdb, uint32_t pnn,
+ctdb_sock_addr *addr)
+{
+ int ret;
+ struct ctdb_public_ip pip;
+ TDB_DATA data;
+ struct ctdb_node_map *nodemap=NULL;
+
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, ctdb, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from local node\n"));
+ return ret;
+ }
+
+ /* send a moveip message to the recovery master */
+ pip.pnn = pnn;
+ pip.addr = *addr;
+ data.dsize = sizeof(pip);
+ data.dptr = (unsigned char *)&pip;
+
+
+ /* send release ip to all nodes */
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_RELEASE_IP,
+ list_of_active_nodes(ctdb, nodemap, ctdb, true),
+ TIMELIMIT(), false, data,
+ NULL, NULL, NULL) != 0) {
+ DEBUG(DEBUG_ERR, (__location__ " Unable to send 'ReleaseIP' to all nodes.\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
/*
move/failover an ip address to a specific node
*/
static int control_moveip(struct ctdb_context *ctdb, int argc, const char **argv)
{
uint32_t pnn;
- struct sockaddr_in ip;
+ ctdb_sock_addr addr;
uint32_t value;
struct ctdb_all_public_ips *ips;
- struct ctdb_public_ip pip;
- TDB_DATA data;
- struct ctdb_node_map *nodemap=NULL;
int i, ret;
if (argc < 2) {
usage();
}
- ip.sin_family = AF_INET;
- if (inet_aton(argv[0], &ip.sin_addr) == 0) {
+ if (parse_ip(argv[0], NULL, 0, &addr) == 0) {
DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s'\n", argv[0]));
return -1;
}
- ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, ctdb, &nodemap);
- if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to get nodemap from local node\n"));
- return ret;
- }
-
if (sscanf(argv[1], "%u", &pnn) != 1) {
DEBUG(DEBUG_ERR, ("Badly formed pnn\n"));
return -1;
}
for (i=0;i<ips->num;i++) {
- if (ctdb_same_ip(&ip, &ips->ips[i].sin)) {
+ if (ctdb_same_ip(&addr, &ips->ips[i].addr)) {
break;
}
}
if (i==ips->num) {
DEBUG(DEBUG_ERR, ("Node %u can not host ip address '%s'\n",
- pnn, inet_ntoa(ip.sin_addr)));
+ pnn, ctdb_addr_to_str(&addr)));
return -1;
}
if (ips->ips[i].pnn == pnn) {
DEBUG(DEBUG_ERR, ("Host %u is already hosting '%s'\n",
- pnn, inet_ntoa(ips->ips[i].sin.sin_addr)));
+ pnn, ctdb_addr_to_str(&ips->ips[i].addr)));
return -1;
}
- /* send a moveip message to the recovery master */
- pip.pnn = pnn;
- pip.sin.sin_family = AF_INET;
- pip.sin.sin_addr = ips->ips[i].sin.sin_addr;
- data.dsize = sizeof(pip);
- data.dptr = (unsigned char *)&pip;
-
-
- /* send release ip to all nodes */
- if (ctdb_client_async_control(ctdb, CTDB_CONTROL_RELEASE_IP,
- list_of_active_nodes(ctdb, nodemap, ctdb, true),
- TIMELIMIT(), false, data) != 0) {
- DEBUG(DEBUG_ERR, (__location__ " Unable to send 'ReleaseIP' to all nodes.\n"));
+ ret = control_send_release(ctdb, pnn, &ips->ips[i].addr);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Failed to send 'change ip' to all nodes\n"));;
return -1;
}
return 0;
}
-/*
- kill a tcp connection
- */
-static int kill_tcp(struct ctdb_context *ctdb, int argc, const char **argv)
+void getips_store_callback(void *param, void *data)
{
- int ret;
- struct ctdb_control_killtcp killtcp;
+ struct ctdb_public_ip *node_ip = (struct ctdb_public_ip *)data;
+ struct ctdb_all_public_ips *ips = param;
+ int i;
- if (argc < 2) {
- usage();
- }
+ i = ips->num++;
+ ips->ips[i].pnn = node_ip->pnn;
+ ips->ips[i].addr = node_ip->addr;
+}
- if (!parse_ip_port(argv[0], &killtcp.src)) {
- DEBUG(DEBUG_ERR, ("Bad IP:port '%s'\n", argv[0]));
- return -1;
- }
+void getips_count_callback(void *param, void *data)
+{
+ uint32_t *count = param;
- if (!parse_ip_port(argv[1], &killtcp.dst)) {
- DEBUG(DEBUG_ERR, ("Bad IP:port '%s'\n", argv[1]));
- return -1;
- }
+ (*count)++;
+}
- ret = ctdb_ctrl_killtcp(ctdb, TIMELIMIT(), options.pnn, &killtcp);
+#define IP_KEYLEN 4
+static uint32_t *ip_key(ctdb_sock_addr *ip)
+{
+ static uint32_t key[IP_KEYLEN];
+
+ bzero(key, sizeof(key));
+
+ switch (ip->sa.sa_family) {
+ case AF_INET:
+ key[0] = ip->ip.sin_addr.s_addr;
+ break;
+ case AF_INET6:
+ key[0] = ip->ip6.sin6_addr.s6_addr32[3];
+ key[1] = ip->ip6.sin6_addr.s6_addr32[2];
+ key[2] = ip->ip6.sin6_addr.s6_addr32[1];
+ key[3] = ip->ip6.sin6_addr.s6_addr32[0];
+ break;
+ default:
+ DEBUG(DEBUG_ERR, (__location__ " ERROR, unknown family passed :%u\n", ip->sa.sa_family));
+ return key;
+ }
+
+ return key;
+}
+
+static void *add_ip_callback(void *parm, void *data)
+{
+ return parm;
+}
+
+static int
+control_get_all_public_ips(struct ctdb_context *ctdb, TALLOC_CTX *tmp_ctx, struct ctdb_all_public_ips **ips)
+{
+ struct ctdb_all_public_ips *tmp_ips;
+ struct ctdb_node_map *nodemap=NULL;
+ trbt_tree_t *ip_tree;
+ int i, j, len, ret;
+ uint32_t count;
+
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, tmp_ctx, &nodemap);
if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to killtcp from node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from node %u\n", options.pnn));
return ret;
}
- return 0;
-}
+ ip_tree = trbt_create(tmp_ctx, 0);
+ for(i=0;i<nodemap->num;i++){
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
+ continue;
+ }
-/*
- send a gratious arp
- */
-static int control_gratious_arp(struct ctdb_context *ctdb, int argc, const char **argv)
-{
- int ret;
- struct sockaddr_in sin;
+ /* read the public ip list from this node */
+ ret = ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), nodemap->nodes[i].pnn, tmp_ctx, &tmp_ips);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get public ip list from node %u\n", nodemap->nodes[i].pnn));
+ return -1;
+ }
+
+ for (j=0; j<tmp_ips->num;j++) {
+ struct ctdb_public_ip *node_ip;
- if (argc < 2) {
- usage();
- }
+ node_ip = talloc(tmp_ctx, struct ctdb_public_ip);
+ node_ip->pnn = tmp_ips->ips[j].pnn;
+ node_ip->addr = tmp_ips->ips[j].addr;
- sin.sin_family = AF_INET;
- if (inet_aton(argv[0], &sin.sin_addr) == 0) {
- DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s'\n", argv[0]));
- return -1;
+ trbt_insertarray32_callback(ip_tree,
+ IP_KEYLEN, ip_key(&tmp_ips->ips[j].addr),
+ add_ip_callback,
+ node_ip);
+ }
+ talloc_free(tmp_ips);
}
- ret = ctdb_ctrl_gratious_arp(ctdb, TIMELIMIT(), options.pnn, &sin, argv[1]);
- if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to send gratious_arp from node %u\n", options.pnn));
- return ret;
- }
+ /* traverse */
+ count = 0;
+ trbt_traversearray32(ip_tree, IP_KEYLEN, getips_count_callback, &count);
+
+ len = offsetof(struct ctdb_all_public_ips, ips) +
+ count*sizeof(struct ctdb_public_ip);
+ tmp_ips = talloc_zero_size(tmp_ctx, len);
+ trbt_traversearray32(ip_tree, IP_KEYLEN, getips_store_callback, tmp_ips);
+
+ *ips = tmp_ips;
return 0;
}
-/*
- register a server id
+
+/*
+ * scans all other nodes and returns a pnn for another node that can host this
+ * ip address or -1
*/
-static int regsrvid(struct ctdb_context *ctdb, int argc, const char **argv)
+static int
+find_other_host_for_public_ip(struct ctdb_context *ctdb, ctdb_sock_addr *addr)
{
- int ret;
- struct ctdb_server_id server_id;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ struct ctdb_all_public_ips *ips;
+ struct ctdb_node_map *nodemap=NULL;
+ int i, j, ret;
- if (argc < 3) {
- usage();
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, tmp_ctx, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from node %u\n", options.pnn));
+ talloc_free(tmp_ctx);
+ return ret;
}
- server_id.pnn = strtoul(argv[0], NULL, 0);
- server_id.type = strtoul(argv[1], NULL, 0);
- server_id.server_id = strtoul(argv[2], NULL, 0);
+ for(i=0;i<nodemap->num;i++){
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
+ continue;
+ }
+ if (nodemap->nodes[i].pnn == options.pnn) {
+ continue;
+ }
- ret = ctdb_ctrl_register_server_id(ctdb, TIMELIMIT(), &server_id);
- if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to register server_id from node %u\n", options.pnn));
- return ret;
+ /* read the public ip list from this node */
+ ret = ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), nodemap->nodes[i].pnn, tmp_ctx, &ips);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get public ip list from node %u\n", nodemap->nodes[i].pnn));
+ return -1;
+ }
+
+ for (j=0;j<ips->num;j++) {
+ if (ctdb_same_ip(addr, &ips->ips[j].addr)) {
+ talloc_free(tmp_ctx);
+ return nodemap->nodes[i].pnn;
+ }
+ }
+ talloc_free(ips);
}
+
+ talloc_free(tmp_ctx);
return -1;
}
/*
- unregister a server id
+ add a public ip address to a node
*/
-static int unregsrvid(struct ctdb_context *ctdb, int argc, const char **argv)
+static int control_addip(struct ctdb_context *ctdb, int argc, const char **argv)
{
- int ret;
- struct ctdb_server_id server_id;
+ int i, ret;
+ int len;
+ unsigned mask;
+ ctdb_sock_addr addr;
+ struct ctdb_control_ip_iface *pub;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ struct ctdb_all_public_ips *ips;
- if (argc < 3) {
+ if (argc != 2) {
+ talloc_free(tmp_ctx);
usage();
}
- server_id.pnn = strtoul(argv[0], NULL, 0);
- server_id.type = strtoul(argv[1], NULL, 0);
- server_id.server_id = strtoul(argv[2], NULL, 0);
+ if (!parse_ip_mask(argv[0], argv[1], &addr, &mask)) {
+ DEBUG(DEBUG_ERR, ("Badly formed ip/mask : %s\n", argv[0]));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
- ret = ctdb_ctrl_unregister_server_id(ctdb, TIMELIMIT(), &server_id);
+ ret = control_get_all_public_ips(ctdb, tmp_ctx, &ips);
if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to unregister server_id from node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR, ("Unable to get public ip list from cluster\n"));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+
+ len = offsetof(struct ctdb_control_ip_iface, iface) + strlen(argv[1]) + 1;
+ pub = talloc_size(tmp_ctx, len);
+ CTDB_NO_MEMORY(ctdb, pub);
+
+ pub->addr = addr;
+ pub->mask = mask;
+ pub->len = strlen(argv[1])+1;
+ memcpy(&pub->iface[0], argv[1], strlen(argv[1])+1);
+
+ ret = ctdb_ctrl_add_public_ip(ctdb, TIMELIMIT(), options.pnn, pub);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to add public ip to node %u\n", options.pnn));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+
+ /* check if some other node is already serving this ip, if not,
+ * we will claim it
+ */
+ for (i=0;i<ips->num;i++) {
+ if (ctdb_same_ip(&addr, &ips->ips[i].addr)) {
+ break;
+ }
+ }
+ /* no one has this ip so we claim it */
+ if (i == ips->num) {
+ ret = control_send_release(ctdb, options.pnn, &addr);
+ } else {
+ ret = control_send_release(ctdb, ips->ips[i].pnn, &addr);
+ }
+
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Failed to send 'change ip' to all nodes\n"));
+ return -1;
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+static int control_delip(struct ctdb_context *ctdb, int argc, const char **argv);
+
+static int control_delip_all(struct ctdb_context *ctdb, int argc, const char **argv, ctdb_sock_addr *addr)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ struct ctdb_node_map *nodemap=NULL;
+ struct ctdb_all_public_ips *ips;
+ int ret, i, j;
+
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, tmp_ctx, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from current node\n"));
+ return ret;
+ }
+
+ /* remove it from the nodes that are not hosting the ip currently */
+ for(i=0;i<nodemap->num;i++){
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
+ continue;
+ }
+ if (ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), nodemap->nodes[i].pnn, tmp_ctx, &ips) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get public ip list from node %d\n", nodemap->nodes[i].pnn));
+ continue;
+ }
+
+ for (j=0;j<ips->num;j++) {
+ if (ctdb_same_ip(addr, &ips->ips[j].addr)) {
+ break;
+ }
+ }
+ if (j==ips->num) {
+ continue;
+ }
+
+ if (ips->ips[j].pnn == nodemap->nodes[i].pnn) {
+ continue;
+ }
+
+ options.pnn = nodemap->nodes[i].pnn;
+ control_delip(ctdb, argc, argv);
+ }
+
+
+ /* remove it from every node (also the one hosting it) */
+ for(i=0;i<nodemap->num;i++){
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
+ continue;
+ }
+ if (ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), nodemap->nodes[i].pnn, tmp_ctx, &ips) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get public ip list from node %d\n", nodemap->nodes[i].pnn));
+ continue;
+ }
+
+ for (j=0;j<ips->num;j++) {
+ if (ctdb_same_ip(addr, &ips->ips[j].addr)) {
+ break;
+ }
+ }
+ if (j==ips->num) {
+ continue;
+ }
+
+ options.pnn = nodemap->nodes[i].pnn;
+ control_delip(ctdb, argc, argv);
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+/*
+ delete a public ip address from a node
+ */
+static int control_delip(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int i, ret;
+ ctdb_sock_addr addr;
+ struct ctdb_control_ip_iface pub;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ struct ctdb_all_public_ips *ips;
+
+ if (argc != 1) {
+ talloc_free(tmp_ctx);
+ usage();
+ }
+
+ if (parse_ip(argv[0], NULL, 0, &addr) == 0) {
+ DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s'\n", argv[0]));
+ return -1;
+ }
+
+ if (options.pnn == CTDB_BROADCAST_ALL) {
+ return control_delip_all(ctdb, argc, argv, &addr);
+ }
+
+ pub.addr = addr;
+ pub.mask = 0;
+ pub.len = 0;
+
+ ret = ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), options.pnn, tmp_ctx, &ips);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get public ip list from cluster\n"));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+ for (i=0;i<ips->num;i++) {
+ if (ctdb_same_ip(&addr, &ips->ips[i].addr)) {
+ break;
+ }
+ }
+
+ if (i==ips->num) {
+ DEBUG(DEBUG_ERR, ("This node does not support this public address '%s'\n",
+ ctdb_addr_to_str(&addr)));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ if (ips->ips[i].pnn == options.pnn) {
+ ret = find_other_host_for_public_ip(ctdb, &addr);
+ if (ret != -1) {
+ ret = control_send_release(ctdb, ret, &addr);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Failed to migrate this ip to another node. Use moveip of recover to reassign this address to a node\n"));
+ }
+ }
+ }
+
+ ret = ctdb_ctrl_del_public_ip(ctdb, TIMELIMIT(), options.pnn, &pub);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to del public ip from node %u\n", options.pnn));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+/*
+ kill a tcp connection
+ */
+static int kill_tcp(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ struct ctdb_control_killtcp killtcp;
+
+ if (argc < 2) {
+ usage();
+ }
+
+ if (!parse_ip_port(argv[0], &killtcp.src_addr)) {
+ DEBUG(DEBUG_ERR, ("Bad IP:port '%s'\n", argv[0]));
+ return -1;
+ }
+
+ if (!parse_ip_port(argv[1], &killtcp.dst_addr)) {
+ DEBUG(DEBUG_ERR, ("Bad IP:port '%s'\n", argv[1]));
+ return -1;
+ }
+
+ ret = ctdb_ctrl_killtcp(ctdb, TIMELIMIT(), options.pnn, &killtcp);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to killtcp from node %u\n", options.pnn));
+ return ret;
+ }
+
+ return 0;
+}
+
+
+/*
+ send a gratious arp
+ */
+static int control_gratious_arp(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ ctdb_sock_addr addr;
+
+ if (argc < 2) {
+ usage();
+ }
+
+ if (!parse_ip(argv[0], NULL, 0, &addr)) {
+ DEBUG(DEBUG_ERR, ("Bad IP '%s'\n", argv[0]));
+ return -1;
+ }
+
+ ret = ctdb_ctrl_gratious_arp(ctdb, TIMELIMIT(), options.pnn, &addr, argv[1]);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to send gratious_arp from node %u\n", options.pnn));
+ return ret;
+ }
+
+ return 0;
+}
+
+/*
+ register a server id
+ */
+static int regsrvid(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ struct ctdb_server_id server_id;
+
+ if (argc < 3) {
+ usage();
+ }
+
+ server_id.pnn = strtoul(argv[0], NULL, 0);
+ server_id.type = strtoul(argv[1], NULL, 0);
+ server_id.server_id = strtoul(argv[2], NULL, 0);
+
+ ret = ctdb_ctrl_register_server_id(ctdb, TIMELIMIT(), &server_id);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to register server_id from node %u\n", options.pnn));
+ return ret;
+ }
+ return -1;
+}
+
+/*
+ unregister a server id
+ */
+static int unregsrvid(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ struct ctdb_server_id server_id;
+
+ if (argc < 3) {
+ usage();
+ }
+
+ server_id.pnn = strtoul(argv[0], NULL, 0);
+ server_id.type = strtoul(argv[1], NULL, 0);
+ server_id.server_id = strtoul(argv[2], NULL, 0);
+
+ ret = ctdb_ctrl_unregister_server_id(ctdb, TIMELIMIT(), &server_id);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to unregister server_id from node %u\n", options.pnn));
return ret;
}
return -1;
*/
static int tickle_tcp(struct ctdb_context *ctdb, int argc, const char **argv)
{
- int s, ret;
- struct sockaddr_in src, dst;
+ int ret;
+ ctdb_sock_addr src, dst;
if (argc < 2) {
usage();
return -1;
}
- s = ctdb_sys_open_sending_socket();
- if (s == -1) {
- DEBUG(DEBUG_ERR, ("Failed to open socket for sending tickle\n"));
- return 0;
- }
-
- ret = ctdb_sys_send_tcp(s, &src, &dst, 0, 0, 0);
- close(s);
+ ret = ctdb_sys_send_tcp(&src, &dst, 0, 0, 0);
if (ret==0) {
return 0;
}
TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
struct ctdb_all_public_ips *ips;
- /* read the public ip list from this node */
- ret = ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), options.pnn, tmp_ctx, &ips);
+ if (options.pnn == CTDB_BROADCAST_ALL) {
+ /* read the list of public ips from all nodes */
+ ret = control_get_all_public_ips(ctdb, tmp_ctx, &ips);
+ } else {
+ /* read the public ip list from this node */
+ ret = ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), options.pnn, tmp_ctx, &ips);
+ }
if (ret != 0) {
DEBUG(DEBUG_ERR, ("Unable to get public ips from node %u\n", options.pnn));
talloc_free(tmp_ctx);
if (options.machinereadable){
printf(":Public IP:Node:\n");
} else {
- printf("Public IPs on node %u\n", options.pnn);
+ if (options.pnn == CTDB_BROADCAST_ALL) {
+ printf("Public IPs on ALL nodes\n");
+ } else {
+ printf("Public IPs on node %u\n", options.pnn);
+ }
}
for (i=1;i<=ips->num;i++) {
if (options.machinereadable){
- printf(":%s:%d:\n", inet_ntoa(ips->ips[ips->num-i].sin.sin_addr), ips->ips[ips->num-i].pnn);
+ printf(":%s:%d:\n", ctdb_addr_to_str(&ips->ips[ips->num-i].addr), ips->ips[ips->num-i].pnn);
} else {
- printf("%s %d\n", inet_ntoa(ips->ips[ips->num-i].sin.sin_addr), ips->ips[ips->num-i].pnn);
+ printf("%s %d\n", ctdb_addr_to_str(&ips->ips[ips->num-i].addr), ips->ips[ips->num-i].pnn);
}
}
return 0;
}
+static uint32_t get_generation(struct ctdb_context *ctdb)
+{
+ struct ctdb_vnn_map *vnnmap=NULL;
+ int ret;
+
+ /* wait until the recmaster is not in recovery mode */
+ while (1) {
+ uint32_t recmode, recmaster;
+
+ if (vnnmap != NULL) {
+ talloc_free(vnnmap);
+ vnnmap = NULL;
+ }
+
+ /* get the recmaster */
+ ret = ctdb_ctrl_getrecmaster(ctdb, ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, &recmaster);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get recmaster from node %u\n", options.pnn));
+ exit(10);
+ }
+
+ /* get recovery mode */
+ ret = ctdb_ctrl_getrecmode(ctdb, ctdb, TIMELIMIT(), recmaster, &recmode);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get recmode from node %u\n", options.pnn));
+ exit(10);
+ }
+
+ /* get the current generation number */
+ ret = ctdb_ctrl_getvnnmap(ctdb, TIMELIMIT(), recmaster, ctdb, &vnnmap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get vnnmap from recmaster (%u)\n", recmaster));
+ exit(10);
+ }
+
+ if ((recmode == CTDB_RECOVERY_NORMAL)
+ && (vnnmap->generation != 1)){
+ return vnnmap->generation;
+ }
+ sleep(1);
+ }
+}
+
/*
ban a node from the cluster
*/
struct ctdb_ban_info b;
TDB_DATA data;
uint32_t ban_time;
+ struct ctdb_node_map *nodemap=NULL;
+ uint32_t generation, next_generation;
if (argc < 1) {
usage();
}
+
+ /* record the current generation number */
+ generation = get_generation(ctdb);
+
+
+ /* verify the node exists */
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, ctdb, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from local node\n"));
+ return ret;
+ }
+
+ if (nodemap->nodes[options.pnn].flags & NODE_FLAGS_BANNED) {
+ DEBUG(DEBUG_ERR,("Node %u is already banned.\n", options.pnn));
+ return -1;
+ }
ban_time = strtoul(argv[0], NULL, 0);
DEBUG(DEBUG_ERR,("Failed to ban node %u\n", options.pnn));
return -1;
}
-
+
+ /* wait until we are in a new generation */
+ while (1) {
+ next_generation = get_generation(ctdb);
+ if (next_generation != generation) {
+ return 0;
+ }
+ sleep(1);
+ }
+
return 0;
}
{
int ret;
TDB_DATA data;
+ uint32_t generation, next_generation;
+
+ /* record the current generation number */
+ generation = get_generation(ctdb);
data.dptr = (uint8_t *)&options.pnn;
data.dsize = sizeof(uint32_t);
return -1;
}
+ /* wait until we are in a new generation */
+ while (1) {
+ next_generation = get_generation(ctdb);
+ if (next_generation != generation) {
+ return 0;
+ }
+ sleep(1);
+ }
+
return 0;
}
static int control_recover(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
+ uint32_t generation, next_generation;
+
+ /* record the current generation number */
+ generation = get_generation(ctdb);
ret = ctdb_ctrl_freeze(ctdb, TIMELIMIT(), options.pnn);
if (ret != 0) {
return ret;
}
+ /* wait until we are in a new generation */
+ while (1) {
+ next_generation = get_generation(ctdb);
+ if (next_generation != generation) {
+ return 0;
+ }
+ sleep(1);
+ }
+
return 0;
}
DEBUG(DEBUG_ERR, ("Unable to get monmode from node %u\n", options.pnn));
return ret;
}
- printf("Monitoring mode:%s (%d)\n",monmode==CTDB_MONITORING_ACTIVE?"ACTIVE":"DISABLED",monmode);
+ if (!options.machinereadable){
+ printf("Monitoring mode:%s (%d)\n",monmode==CTDB_MONITORING_ACTIVE?"ACTIVE":"DISABLED",monmode);
+ } else {
+ printf(":mode:\n");
+ printf(":%d:\n",monmode);
+ }
+ return 0;
+}
+
+
+/*
+ display capabilities of a remote node
+ */
+static int control_getcapabilities(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ uint32_t capabilities;
+ int ret;
+
+ ret = ctdb_ctrl_getcapabilities(ctdb, TIMELIMIT(), options.pnn, &capabilities);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get capabilities from node %u\n", options.pnn));
+ return ret;
+ }
+
+ if (!options.machinereadable){
+ printf("RECMASTER: %s\n", (capabilities&CTDB_CAP_RECMASTER)?"YES":"NO");
+ printf("LMASTER: %s\n", (capabilities&CTDB_CAP_LMASTER)?"YES":"NO");
+ printf("LVS: %s\n", (capabilities&CTDB_CAP_LVS)?"YES":"NO");
+ } else {
+ printf(":RECMASTER:LMASTER:LVS:\n");
+ printf(":%d:%d:%d:\n",
+ !!(capabilities&CTDB_CAP_RECMASTER),
+ !!(capabilities&CTDB_CAP_LMASTER),
+ !!(capabilities&CTDB_CAP_LVS));
+ }
+ return 0;
+}
+
+/*
+ display lvs configuration
+ */
+static int control_lvs(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ uint32_t *capabilities;
+ struct ctdb_node_map *nodemap=NULL;
+ int i, ret;
+ int healthy_count = 0;
+
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), options.pnn, ctdb, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from node %u\n", options.pnn));
+ return ret;
+ }
+
+ capabilities = talloc_array(ctdb, uint32_t, nodemap->num);
+ CTDB_NO_MEMORY(ctdb, capabilities);
+
+ /* collect capabilities for all connected nodes */
+ for (i=0; i<nodemap->num; i++) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (nodemap->nodes[i].flags & NODE_FLAGS_PERMANENTLY_DISABLED) {
+ continue;
+ }
+
+ ret = ctdb_ctrl_getcapabilities(ctdb, TIMELIMIT(), i, &capabilities[i]);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get capabilities from node %u\n", i));
+ return ret;
+ }
+
+ if (!(capabilities[i] & CTDB_CAP_LVS)) {
+ continue;
+ }
+
+ if (!(nodemap->nodes[i].flags & NODE_FLAGS_UNHEALTHY)) {
+ healthy_count++;
+ }
+ }
+
+ /* Print all LVS nodes */
+ for (i=0; i<nodemap->num; i++) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (nodemap->nodes[i].flags & NODE_FLAGS_PERMANENTLY_DISABLED) {
+ continue;
+ }
+ if (!(capabilities[i] & CTDB_CAP_LVS)) {
+ continue;
+ }
+
+ if (healthy_count != 0) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_UNHEALTHY) {
+ continue;
+ }
+ }
+
+ printf("%d:%s\n", i,
+ ctdb_addr_to_str(&nodemap->nodes[i].addr));
+ }
+
+ return 0;
+}
+
+/*
+ display who is the lvs master
+ */
+static int control_lvsmaster(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ uint32_t *capabilities;
+ struct ctdb_node_map *nodemap=NULL;
+ int i, ret;
+ int healthy_count = 0;
+
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), options.pnn, ctdb, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from node %u\n", options.pnn));
+ return ret;
+ }
+
+ capabilities = talloc_array(ctdb, uint32_t, nodemap->num);
+ CTDB_NO_MEMORY(ctdb, capabilities);
+
+ /* collect capabilities for all connected nodes */
+ for (i=0; i<nodemap->num; i++) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (nodemap->nodes[i].flags & NODE_FLAGS_PERMANENTLY_DISABLED) {
+ continue;
+ }
+
+ ret = ctdb_ctrl_getcapabilities(ctdb, TIMELIMIT(), i, &capabilities[i]);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get capabilities from node %u\n", i));
+ return ret;
+ }
+
+ if (!(capabilities[i] & CTDB_CAP_LVS)) {
+ continue;
+ }
+
+ if (!(nodemap->nodes[i].flags & NODE_FLAGS_UNHEALTHY)) {
+ healthy_count++;
+ }
+ }
+
+ /* find and show the lvsmaster */
+ for (i=0; i<nodemap->num; i++) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_INACTIVE) {
+ continue;
+ }
+ if (nodemap->nodes[i].flags & NODE_FLAGS_PERMANENTLY_DISABLED) {
+ continue;
+ }
+ if (!(capabilities[i] & CTDB_CAP_LVS)) {
+ continue;
+ }
+
+ if (healthy_count != 0) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_UNHEALTHY) {
+ continue;
+ }
+ }
+
+ printf("Node %d is LVS master\n", i);
+ return 0;
+ }
+
+ printf("There is no LVS master\n");
+ return 0;
+}
+
+/*
+ disable monitoring on a node
+ */
+static int control_disable_monmode(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+
+ int ret;
+
+ ret = ctdb_ctrl_disable_monmode(ctdb, TIMELIMIT(), options.pnn);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to disable monmode on node %u\n", options.pnn));
+ return ret;
+ }
+ printf("Monitoring mode:%s\n","DISABLED");
+
+ return 0;
+}
+
+/*
+ enable monitoring on a node
+ */
+static int control_enable_monmode(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+
+ int ret;
+
+ ret = ctdb_ctrl_enable_monmode(ctdb, TIMELIMIT(), options.pnn);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to enable monmode on node %u\n", options.pnn));
+ return ret;
+ }
+ printf("Monitoring mode:%s\n","ACTIVE");
return 0;
}
}
db_name = argv[0];
- ctdb_db = ctdb_attach(ctdb, db_name, false);
+
+
+ if (db_exists(ctdb, db_name)) {
+ DEBUG(DEBUG_ERR,("Database '%s' does not exist\n", db_name));
+ return -1;
+ }
+
+ ctdb_db = ctdb_attach(ctdb, db_name, false, 0);
if (ctdb_db == NULL) {
DEBUG(DEBUG_ERR,("Unable to attach to database '%s'\n", db_name));
return ret;
}
- printf("Number of databases:%d\n", dbmap->num);
- for(i=0;i<dbmap->num;i++){
- const char *path;
- const char *name;
- bool persistent;
-
- ctdb_ctrl_getdbpath(ctdb, TIMELIMIT(), options.pnn, dbmap->dbs[i].dbid, ctdb, &path);
- ctdb_ctrl_getdbname(ctdb, TIMELIMIT(), options.pnn, dbmap->dbs[i].dbid, ctdb, &name);
- persistent = dbmap->dbs[i].persistent;
- printf("dbid:0x%08x name:%s path:%s %s\n", dbmap->dbs[i].dbid, name,
- path, persistent?"PERSISTENT":"");
- }
-
- return 0;
-}
-
-/*
- get the filename of the reclock file
- */
-static int control_getreclock(struct ctdb_context *ctdb, int argc, const char **argv)
-{
- int i, ret, fd;
- const char *reclock;
- struct ctdb_node_map *nodemap=NULL;
- char *pnnfile;
-
- ret = ctdb_ctrl_getreclock(ctdb, TIMELIMIT(), options.pnn, ctdb, &reclock);
- if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to get reclock file from node %u\n", options.pnn));
- return ret;
- }
-
- ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), options.pnn, ctdb, &nodemap);
- if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to get nodemap from node %u\n", options.pnn));
- return ret;
- }
-
-
- pnnfile = talloc_asprintf(ctdb, "%s.pnn", reclock);
- CTDB_NO_MEMORY(ctdb, pnnfile);
-
- fd = open(pnnfile, O_RDONLY);
- if (fd == -1) {
- DEBUG(DEBUG_CRIT,(__location__ " Failed to open reclock pnn file %s - (%s)\n",
- pnnfile, strerror(errno)));
- exit(10);
- }
-
-
- printf("Reclock file : %s\n", reclock);
- for (i=0; i<nodemap->num; i++) {
- int count;
-
- count = ctdb_read_pnn_lock(fd, nodemap->nodes[i].pnn);
+ printf("Number of databases:%d\n", dbmap->num);
+ for(i=0;i<dbmap->num;i++){
+ const char *path;
+ const char *name;
+ bool persistent;
- printf("pnn:%d %-16s", nodemap->nodes[i].pnn,
- inet_ntoa(nodemap->nodes[i].sin.sin_addr));
- if (count == -1) {
- printf(" NOT ACTIVE\n");
- } else {
- printf(" ACTIVE with %d connections\n", count);
- }
+ ctdb_ctrl_getdbpath(ctdb, TIMELIMIT(), options.pnn, dbmap->dbs[i].dbid, ctdb, &path);
+ ctdb_ctrl_getdbname(ctdb, TIMELIMIT(), options.pnn, dbmap->dbs[i].dbid, ctdb, &name);
+ persistent = dbmap->dbs[i].persistent;
+ printf("dbid:0x%08x name:%s path:%s %s\n", dbmap->dbs[i].dbid, name,
+ path, persistent?"PERSISTENT":"");
}
- close(fd);
return 0;
}
-
/*
check if the local node is recmaster or not
it will return 1 if this node is the recmaster and 0 if it is not
ret = ctdb_ctrl_ping(ctdb, options.pnn);
if (ret == -1) {
printf("Unable to get ping response from node %u\n", options.pnn);
+ return -1;
} else {
printf("response from %u time=%.6f sec (%d clients)\n",
options.pnn, timeval_elapsed(&tv), ret);
return debug_levels[i].level;
}
}
- return DEBUG_ERR;
+
+ fprintf(stderr, "Invalid debug level '%s'\nMust be one of\n", desc);
+ for (i=0;i<ARRAY_SIZE(debug_levels);i++) {
+ fprintf(stderr, " %s\n", debug_levels[i].description);
+ }
+
+ exit(10);
}
/*
printf(":Name:Level:\n");
printf(":%s:%d:\n",get_debug_by_level(level),level);
} else {
- printf("Node %u is at debug level %s (%u)\n", options.pnn, get_debug_by_level(level), level);
+ printf("Node %u is at debug level %s (%d)\n", options.pnn, get_debug_by_level(level), level);
}
}
return 0;
static int control_setdebug(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
- uint32_t level;
+ int32_t level;
if (argc < 1) {
usage();
if (isalpha(argv[0][0])) {
level = get_debug_by_desc(argv[0]);
} else {
- level = strtoul(argv[0], NULL, 0);
+ level = strtol(argv[0], NULL, 0);
}
ret = ctdb_ctrl_set_debuglevel(ctdb, options.pnn, level);
}
db_name = argv[0];
- ctdb_db = ctdb_attach(ctdb, db_name, false);
+ ctdb_db = ctdb_attach(ctdb, db_name, false, 0);
if (ctdb_db == NULL) {
DEBUG(DEBUG_ERR,("Unable to attach to database '%s'\n", db_name));
return -1;
return 0;
}
+/*
+ run an eventscript on a node
+ */
+static int control_eventscript(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ TDB_DATA data;
+ int ret;
+ int32_t res;
+ char *errmsg;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+
+ if (argc != 1) {
+ DEBUG(DEBUG_ERR,("Invalid arguments\n"));
+ return -1;
+ }
+
+ data.dptr = (unsigned char *)discard_const(argv[0]);
+ data.dsize = strlen((char *)data.dptr) + 1;
+
+ DEBUG(DEBUG_ERR, ("Running eventscripts with arguments \"%s\" on node %u\n", data.dptr, options.pnn));
+
+ ret = ctdb_control(ctdb, options.pnn, 0, CTDB_CONTROL_RUN_EVENTSCRIPTS,
+ 0, data, tmp_ctx, NULL, &res, NULL, &errmsg);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,("Failed to run eventscripts - %s\n", errmsg));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+#define DB_VERSION 1
+#define MAX_DB_NAME 64
+struct db_file_header {
+ unsigned long version;
+ time_t timestamp;
+ unsigned long persistent;
+ unsigned long size;
+ const char name[MAX_DB_NAME];
+};
+
+struct backup_data {
+ struct ctdb_marshall_buffer *records;
+ uint32_t len;
+ uint32_t total;
+ bool traverse_error;
+};
+
+static int backup_traverse(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data, void *private)
+{
+ struct backup_data *bd = talloc_get_type(private, struct backup_data);
+ struct ctdb_rec_data *rec;
+
+ /* add the record */
+ rec = ctdb_marshall_record(bd->records, 0, key, NULL, data);
+ if (rec == NULL) {
+ bd->traverse_error = true;
+ DEBUG(DEBUG_ERR,("Failed to marshall record\n"));
+ return -1;
+ }
+ bd->records = talloc_realloc_size(NULL, bd->records, rec->length + bd->len);
+ if (bd->records == NULL) {
+ DEBUG(DEBUG_ERR,("Failed to expand marshalling buffer\n"));
+ bd->traverse_error = true;
+ return -1;
+ }
+ bd->records->count++;
+ memcpy(bd->len+(uint8_t *)bd->records, rec, rec->length);
+ bd->len += rec->length;
+ talloc_free(rec);
+
+ bd->total++;
+ return 0;
+}
+
+/*
+ * backup a database to a file
+ */
+static int control_backupdb(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int i, ret;
+ struct ctdb_dbid_map *dbmap=NULL;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ struct db_file_header dbhdr;
+ struct ctdb_db_context *ctdb_db;
+ struct backup_data *bd;
+ int fh;
+
+ if (argc != 2) {
+ DEBUG(DEBUG_ERR,("Invalid arguments\n"));
+ return -1;
+ }
+
+ ret = ctdb_ctrl_getdbmap(ctdb, TIMELIMIT(), options.pnn, tmp_ctx, &dbmap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get dbids from node %u\n", options.pnn));
+ return ret;
+ }
+
+ for(i=0;i<dbmap->num;i++){
+ const char *name;
+
+ ctdb_ctrl_getdbname(ctdb, TIMELIMIT(), options.pnn, dbmap->dbs[i].dbid, tmp_ctx, &name);
+ if(!strcmp(argv[0], name)){
+ talloc_free(discard_const(name));
+ break;
+ }
+ talloc_free(discard_const(name));
+ }
+ if (i == dbmap->num) {
+ DEBUG(DEBUG_ERR,("No database with name '%s' found\n", argv[0]));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+
+ ctdb_db = ctdb_attach(ctdb, argv[0], dbmap->dbs[i].persistent, 0);
+ if (ctdb_db == NULL) {
+ DEBUG(DEBUG_ERR,("Unable to attach to database '%s'\n", argv[0]));
+ return -1;
+ }
+
+
+ ret = tdb_transaction_start(ctdb_db->ltdb->tdb);
+ if (ret == -1) {
+ DEBUG(DEBUG_ERR,("Failed to start transaction\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+
+ bd = talloc_zero(tmp_ctx, struct backup_data);
+ if (bd == NULL) {
+ DEBUG(DEBUG_ERR,("Failed to allocate backup_data\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ bd->records = talloc_zero(bd, struct ctdb_marshall_buffer);
+ if (bd->records == NULL) {
+ DEBUG(DEBUG_ERR,("Failed to allocate ctdb_marshall_buffer\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ bd->len = offsetof(struct ctdb_marshall_buffer, data);
+ bd->records->db_id = ctdb_db->db_id;
+ /* traverse the database collecting all records */
+ if (tdb_traverse_read(ctdb_db->ltdb->tdb, backup_traverse, bd) == -1 ||
+ bd->traverse_error) {
+ DEBUG(DEBUG_ERR,("Traverse error\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ tdb_transaction_cancel(ctdb_db->ltdb->tdb);
+
+
+ fh = open(argv[1], O_RDWR|O_CREAT, 0600);
+ if (fh == -1) {
+ DEBUG(DEBUG_ERR,("Failed to open file '%s'\n", argv[1]));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ dbhdr.version = DB_VERSION;
+ dbhdr.timestamp = time(NULL);
+ dbhdr.persistent = dbmap->dbs[i].persistent;
+ dbhdr.size = bd->len;
+ if (strlen(argv[0]) >= MAX_DB_NAME) {
+ DEBUG(DEBUG_ERR,("Too long dbname\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+ strncpy(discard_const(dbhdr.name), argv[0], MAX_DB_NAME);
+ write(fh, &dbhdr, sizeof(dbhdr));
+ write(fh, bd->records, bd->len);
+
+ close(fh);
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+/*
+ * restore a database from a file
+ */
+static int control_restoredb(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ TDB_DATA outdata;
+ TDB_DATA data;
+ struct db_file_header dbhdr;
+ struct ctdb_db_context *ctdb_db;
+ struct ctdb_node_map *nodemap=NULL;
+ struct ctdb_vnn_map *vnnmap=NULL;
+ int fh;
+ struct ctdb_control_wipe_database w;
+ uint32_t *nodes;
+ uint32_t generation;
+ struct tm *tm;
+ char tbuf[100];
+
+ if (argc != 1) {
+ DEBUG(DEBUG_ERR,("Invalid arguments\n"));
+ return -1;
+ }
+
+ fh = open(argv[0], O_RDONLY);
+ if (fh == -1) {
+ DEBUG(DEBUG_ERR,("Failed to open file '%s'\n", argv[0]));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ read(fh, &dbhdr, sizeof(dbhdr));
+ if (dbhdr.version != DB_VERSION) {
+ DEBUG(DEBUG_ERR,("Invalid version of database dump. File is version %lu but expected version was %u\n", dbhdr.version, DB_VERSION));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ outdata.dsize = dbhdr.size;
+ outdata.dptr = talloc_size(tmp_ctx, outdata.dsize);
+ if (outdata.dptr == NULL) {
+ DEBUG(DEBUG_ERR,("Failed to allocate data of size '%lu'\n", dbhdr.size));
+ close(fh);
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+ read(fh, outdata.dptr, outdata.dsize);
+ close(fh);
+
+ tm = localtime(&dbhdr.timestamp);
+ strftime(tbuf,sizeof(tbuf)-1,"%Y/%m/%d %H:%M:%S", tm);
+ printf("Restoring database '%s' from backup @ %s\n",
+ dbhdr.name, tbuf);
+
+
+ ctdb_db = ctdb_attach(ctdb, dbhdr.name, dbhdr.persistent, 0);
+ if (ctdb_db == NULL) {
+ DEBUG(DEBUG_ERR,("Unable to attach to database '%s'\n", dbhdr.name));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), options.pnn, ctdb, &nodemap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from node %u\n", options.pnn));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+
+ ret = ctdb_ctrl_getvnnmap(ctdb, TIMELIMIT(), options.pnn, tmp_ctx, &vnnmap);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get vnnmap from node %u\n", options.pnn));
+ talloc_free(tmp_ctx);
+ return ret;
+ }
+
+ /* freeze all nodes */
+ nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_FREEZE,
+ nodes, TIMELIMIT(),
+ false, tdb_null,
+ NULL, NULL,
+ NULL) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to freeze nodes.\n"));
+ ctdb_ctrl_setrecmode(ctdb, TIMELIMIT(), options.pnn, CTDB_RECOVERY_ACTIVE);
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ generation = vnnmap->generation;
+ data.dptr = (void *)&generation;
+ data.dsize = sizeof(generation);
+
+ /* start a cluster wide transaction */
+ nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_TRANSACTION_START,
+ nodes,
+ TIMELIMIT(), false, data,
+ NULL, NULL,
+ NULL) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to start cluster wide transactions.\n"));
+ return -1;
+ }
+
+
+ w.db_id = ctdb_db->db_id;
+ w.transaction_id = generation;
+
+ data.dptr = (void *)&w;
+ data.dsize = sizeof(w);
+
+ /* wipe all the remote databases. */
+ nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_WIPE_DATABASE,
+ nodes,
+ TIMELIMIT(), false, data,
+ NULL, NULL,
+ NULL) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to wipe database.\n"));
+ ctdb_ctrl_setrecmode(ctdb, TIMELIMIT(), options.pnn, CTDB_RECOVERY_ACTIVE);
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ /* push the database */
+ nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_PUSH_DB,
+ nodes,
+ TIMELIMIT(), false, outdata,
+ NULL, NULL,
+ NULL) != 0) {
+ DEBUG(DEBUG_ERR, ("Failed to push database.\n"));
+ ctdb_ctrl_setrecmode(ctdb, TIMELIMIT(), options.pnn, CTDB_RECOVERY_ACTIVE);
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ data.dptr = (void *)&generation;
+ data.dsize = sizeof(generation);
+
+ /* commit all the changes */
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_TRANSACTION_COMMIT,
+ nodes,
+ TIMELIMIT(), false, data,
+ NULL, NULL,
+ NULL) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to commit databases.\n"));
+ ctdb_ctrl_setrecmode(ctdb, TIMELIMIT(), options.pnn, CTDB_RECOVERY_ACTIVE);
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+
+ /* thaw all nodes */
+ nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_THAW,
+ nodes, TIMELIMIT(),
+ false, tdb_null,
+ NULL, NULL,
+ NULL) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to thaw nodes.\n"));
+ ctdb_ctrl_setrecmode(ctdb, TIMELIMIT(), options.pnn, CTDB_RECOVERY_ACTIVE);
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+/*
+ * set flags of a node in the nodemap
+ */
+static int control_setflags(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ int32_t status;
+ int node;
+ int flags;
+ TDB_DATA data;
+ struct ctdb_node_flag_change c;
+
+ if (argc != 2) {
+ usage();
+ return -1;
+ }
+
+ if (sscanf(argv[0], "%d", &node) != 1) {
+ DEBUG(DEBUG_ERR, ("Badly formed node\n"));
+ usage();
+ return -1;
+ }
+ if (sscanf(argv[1], "0x%x", &flags) != 1) {
+ DEBUG(DEBUG_ERR, ("Badly formed flags\n"));
+ usage();
+ return -1;
+ }
+
+ c.pnn = node;
+ c.old_flags = 0;
+ c.new_flags = flags;
+
+ data.dsize = sizeof(c);
+ data.dptr = (unsigned char *)&c;
+
+ ret = ctdb_control(ctdb, options.pnn, 0, CTDB_CONTROL_MODIFY_FLAGS, 0,
+ data, NULL, NULL, &status, NULL, NULL);
+ if (ret != 0 || status != 0) {
+ DEBUG(DEBUG_ERR,("Failed to modify flags\n"));
+ return -1;
+ }
+ return 0;
+}
+
/*
dump memory usage
*/
return 0;
}
+/*
+ handler for memory dumps
+*/
+static void mem_dump_handler(struct ctdb_context *ctdb, uint64_t srvid,
+ TDB_DATA data, void *private_data)
+{
+ write(1, data.dptr, data.dsize);
+ exit(0);
+}
+
+/*
+ dump memory usage on the recovery daemon
+ */
+static int control_rddumpmemory(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ TDB_DATA data;
+ struct rd_memdump_reply rd;
+
+ rd.pnn = ctdb_ctrl_getpnn(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE);
+ if (rd.pnn == -1) {
+ DEBUG(DEBUG_ERR, ("Failed to get pnn of local node\n"));
+ return -1;
+ }
+ rd.srvid = getpid();
+
+ /* register a message port for receiveing the reply so that we
+ can receive the reply
+ */
+ ctdb_set_message_handler(ctdb, rd.srvid, mem_dump_handler, NULL);
+
+
+ data.dptr = (uint8_t *)&rd;
+ data.dsize = sizeof(rd);
+
+ ret = ctdb_send_message(ctdb, options.pnn, CTDB_SRVID_MEM_DUMP, data);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to send memdump request message to %u\n", options.pnn));
+ return -1;
+ }
+
+ /* this loop will terminate when we have received the reply */
+ while (1) {
+ event_loop_once(ctdb->ev);
+ }
+
+ return 0;
+}
+
/*
list all nodes in the cluster
*/
}
for(i=0;i<nodemap->num;i++){
- printf("%s\n", inet_ntoa(nodemap->nodes[i].sin.sin_addr));
+ printf("%s\n", ctdb_addr_to_str(&nodemap->nodes[i].addr));
}
return 0;
DEBUG(DEBUG_ERR, ("ERROR: Failed to reload nodes file on node %u. You MUST fix that node manually!\n", mypnn));
}
+ /* initiate a recovery */
+ control_recover(ctdb, argc, argv);
+
return 0;
}
const char *msg;
const char *args;
} ctdb_commands[] = {
+#ifdef CTDB_VERS
+ { "version", control_version, true, "show version of ctdb" },
+#endif
{ "status", control_status, true, "show node status" },
{ "uptime", control_uptime, true, "show node uptime" },
{ "ping", control_ping, true, "ping all nodes" },
{ "listvars", control_listvars, true, "list tunable variables"},
{ "statistics", control_statistics, false, "show statistics" },
{ "statisticsreset", control_statistics_reset, true, "reset statistics"},
- { "ip", control_ip, true, "show which public ip's that ctdb manages" },
+ { "ip", control_ip, false, "show which public ip's that ctdb manages" },
{ "process-exists", control_process_exists, true, "check if a process exists on a node", "<pid>"},
{ "getdbmap", control_getdbmap, true, "show the database map" },
{ "catdb", control_catdb, true, "dump a database" , "<dbname>"},
{ "getmonmode", control_getmonmode, true, "show monitoring mode" },
+ { "getcapabilities", control_getcapabilities, true, "show node capabilities" },
+ { "pnn", control_pnn, true, "show the pnn of the currnet node" },
+ { "lvs", control_lvs, true, "show lvs configuration" },
+ { "lvsmaster", control_lvsmaster, true, "show which node is the lvs master" },
+ { "disablemonitor", control_disable_monmode, true, "set monitoring mode to DISABLE" },
+ { "enablemonitor", control_enable_monmode, true, "set monitoring mode to ACTIVE" },
{ "setdebug", control_setdebug, true, "set debug level", "<EMERG|ALERT|CRIT|ERR|WARNING|NOTICE|INFO|DEBUG>" },
{ "getdebug", control_getdebug, true, "get debug level" },
{ "attach", control_attach, true, "attach to a database", "<dbname>" },
{ "dumpmemory", control_dumpmemory, true, "dump memory map to stdout" },
+ { "rddumpmemory", control_rddumpmemory, true, "dump memory map from the recovery daemon to stdout" },
{ "getpid", control_getpid, true, "get ctdbd process ID" },
{ "disable", control_disable, true, "disable a nodes public IP" },
{ "enable", control_enable, true, "enable a nodes public IP" },
{ "repack", ctdb_repack, false, "repack all databases", "[max_freelist]"},
{ "listnodes", control_listnodes, false, "list all nodes in the cluster"},
{ "reloadnodes", control_reload_nodes_file, false, "reload the nodes file and restart the transport on all nodes"},
- { "getreclock", control_getreclock, false, "get the path to the reclock file" },
{ "moveip", control_moveip, false, "move/failover an ip address to another node", "<ip> <node>"},
+ { "addip", control_addip, true, "add a ip address to a node", "<ip/mask> <iface>"},
+ { "delip", control_delip, false, "delete an ip address from a node", "<ip>"},
+ { "eventscript", control_eventscript, true, "run the eventscript with the given parameters on a node", "<arguments>"},
+ { "backupdb", control_backupdb, false, "backup the database into a file.", "<database> <file>"},
+ { "restoredb", control_restoredb, false, "restore the database from a file.", "<file>"},
+ { "recmaster", control_recmaster, false, "show the pnn for the recovery master."},
+ { "setflags", control_setflags, false, "set flags for a node in the nodemap.", "<node> <flags>"},
+ { "scriptstatus", control_scriptstatus, false, "show the status of the monitoring scripts"},
};
/*
static void ctdb_alarm(int sig)
{
printf("Maximum runtime exceeded - exiting\n");
- _exit(0);
+ _exit(ERR_TIMEOUT);
}
/*
usage();
}
+ if (options.maxruntime == 0) {
+ const char *ctdb_timeout;
+ ctdb_timeout = getenv("CTDB_TIMEOUT");
+ if (ctdb_timeout != NULL) {
+ options.maxruntime = strtoul(ctdb_timeout, NULL, 0);
+ }
+ }
if (options.maxruntime != 0) {
signal(SIGALRM, ctdb_alarm);
alarm(options.maxruntime);
exit(1);
}
+ /* verify the node exists */
+ verify_node(ctdb);
+
for (i=0;i<ARRAY_SIZE(ctdb_commands);i++) {
if (strcmp(control, ctdb_commands[i].name) == 0) {
int j;