#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 */
DEBUG(DEBUG_ERR, ("Node %u does not exist\n", options.pnn));
exit(ERR_NONODE);
}
+ if (nodemap->nodes[options.pnn].flags & NODE_FLAGS_DELETED) {
+ DEBUG(DEBUG_ERR, ("Node %u is DELETED\n", options.pnn));
+ exit(ERR_DISNODE);
+ }
if (nodemap->nodes[options.pnn].flags & NODE_FLAGS_DISCONNECTED) {
DEBUG(DEBUG_ERR, ("Node %u is DISCONNECTED\n", options.pnn));
exit(ERR_DISNODE);
preflen?0:4, "",
*(uint32_t *)(fields[i].offset+(uint8_t *)s));
}
+ printf(" %-30s %.6f sec\n", "max_reclock_ctdbd", s->reclock.ctdbd);
+ printf(" %-30s %.6f sec\n", "max_reclock_recd", s->reclock.recd);
+
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);
}
if (options.machinereadable){
- printf(":Current Node Time:Ctdb Start Time:Last Recovery Time:Last Recovery Duration:\n");
+ printf(":Current Node Time:Ctdb Start Time:Last Recovery/Failover Time:Last Recovery/IPFailover Duration:\n");
printf(":%u:%u:%u:%lf\n",
(unsigned int)uptime->current_time.tv_sec,
(unsigned int)uptime->ctdbd_start_time.tv_sec,
return 0;
}
- printf("Current time of node : %s", ctime(&uptime->current_time.tv_sec));
+ printf("Current time of node : %s", ctime(&uptime->current_time.tv_sec));
tmp = uptime->current_time.tv_sec - uptime->ctdbd_start_time.tv_sec;
seconds = tmp%60;
hours = tmp%24;
tmp /= 24;
days = tmp;
- printf("Ctdbd start time : (%03d %02d:%02d:%02d) %s", days, hours, minutes, seconds, ctime(&uptime->ctdbd_start_time.tv_sec));
+ 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_finished.tv_sec;
seconds = 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_finished.tv_sec));
+ printf("Time of last recovery/failover: (%03d %02d:%02d:%02d) %s", days, hours, minutes, seconds, ctime(&uptime->last_recovery_finished.tv_sec));
- printf("Duration of last recovery : %lf seconds\n",
+ printf("Duration of last recovery/failover: %lf seconds\n",
timeval_delta(&uptime->last_recovery_finished,
&uptime->last_recovery_started));
return 0;
}
+
+struct pnn_node {
+ struct pnn_node *next;
+ const char *addr;
+ int pnn;
+};
+
+static struct pnn_node *read_nodes_file(TALLOC_CTX *mem_ctx)
+{
+ const char *nodes_list;
+ int nlines;
+ char **lines;
+ int i, pnn;
+ struct pnn_node *pnn_nodes = NULL;
+ struct pnn_node *pnn_node;
+ struct pnn_node *tmp_node;
+
+ /* read the nodes file */
+ nodes_list = getenv("CTDB_NODES");
+ if (nodes_list == NULL) {
+ nodes_list = "/etc/ctdb/nodes";
+ }
+ lines = file_lines_load(nodes_list, &nlines, mem_ctx);
+ if (lines == NULL) {
+ return NULL;
+ }
+ while (nlines > 0 && strcmp(lines[nlines-1], "") == 0) {
+ nlines--;
+ }
+ for (i=0, pnn=0; i<nlines; i++) {
+ char *node;
+
+ node = lines[i];
+ /* strip leading spaces */
+ while((*node == ' ') || (*node == '\t')) {
+ node++;
+ }
+ if (*node == '#') {
+ pnn++;
+ continue;
+ }
+ if (strcmp(node, "") == 0) {
+ continue;
+ }
+ pnn_node = talloc(mem_ctx, struct pnn_node);
+ pnn_node->pnn = pnn++;
+ pnn_node->addr = talloc_strdup(pnn_node, node);
+ pnn_node->next = pnn_nodes;
+ pnn_nodes = pnn_node;
+ }
+
+ /* swap them around so we return them in incrementing order */
+ pnn_node = pnn_nodes;
+ pnn_nodes = NULL;
+ while (pnn_node) {
+ tmp_node = pnn_node;
+ pnn_node = pnn_node->next;
+
+ tmp_node->next = pnn_nodes;
+ pnn_nodes = tmp_node;
+ }
+
+ return pnn_nodes;
+}
+
+/*
+ show the PNN of the current node
+ discover the pnn by loading the nodes file and try to bind to all
+ addresses one at a time until the ip address is found.
+ */
+static int control_xpnn(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(NULL);
+ struct pnn_node *pnn_nodes;
+ struct pnn_node *pnn_node;
+
+ pnn_nodes = read_nodes_file(mem_ctx);
+ if (pnn_nodes == NULL) {
+ DEBUG(DEBUG_ERR,("Failed to read nodes file\n"));
+ talloc_free(mem_ctx);
+ return -1;
+ }
+
+ for(pnn_node=pnn_nodes;pnn_node;pnn_node=pnn_node->next) {
+ ctdb_sock_addr addr;
+
+ if (parse_ip(pnn_node->addr, NULL, 63999, &addr) == 0) {
+ DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s' in nodes file\n", pnn_node->addr));
+ talloc_free(mem_ctx);
+ return -1;
+ }
+
+ if (ctdb_sys_have_ip(&addr)) {
+ printf("PNN:%d\n", pnn_node->pnn);
+ talloc_free(mem_ctx);
+ return 0;
+ }
+ }
+
+ printf("Failed to detect which PNN this node is\n");
+ talloc_free(mem_ctx);
+ return -1;
+}
+
/*
display remote ctdb status
*/
}
if(options.machinereadable){
- printf(":Node:IP:Disconnected:Banned:Disabled:Unhealthy:\n");
+ printf(":Node:IP:Disconnected:Banned:Disabled:Unhealthy:Stopped:\n");
for(i=0;i<nodemap->num;i++){
- printf(":%d:%s:%d:%d:%d:%d:\n", nodemap->nodes[i].pnn,
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DELETED) {
+ continue;
+ }
+ printf(":%d:%s:%d:%d:%d:%d:%d:\n", nodemap->nodes[i].pnn,
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),
- !!(nodemap->nodes[i].flags&NODE_FLAGS_UNHEALTHY));
+ !!(nodemap->nodes[i].flags&NODE_FLAGS_UNHEALTHY),
+ !!(nodemap->nodes[i].flags&NODE_FLAGS_STOPPED));
}
return 0;
}
{ NODE_FLAGS_PERMANENTLY_DISABLED, "DISABLED" },
{ NODE_FLAGS_BANNED, "BANNED" },
{ NODE_FLAGS_UNHEALTHY, "UNHEALTHY" },
+ { NODE_FLAGS_DELETED, "DELETED" },
+ { NODE_FLAGS_STOPPED, "STOPPED" },
};
char *flags_str = NULL;
int j;
+
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DELETED) {
+ continue;
+ }
for (j=0;j<ARRAY_SIZE(flag_names);j++) {
if (nodemap->nodes[i].flags & flag_names[j].flag) {
if (flags_str == NULL) {
}
+struct natgw_node {
+ struct natgw_node *next;
+ const char *addr;
+};
+
/*
- display the status of the monitoring scripts
+ display the list of nodes belonging to this natgw configuration
*/
-static int control_scriptstatus(struct ctdb_context *ctdb, int argc, const char **argv)
+static int control_natgwlist(struct ctdb_context *ctdb, int argc, const char **argv)
{
int i, ret;
- struct ctdb_monitoring_wire *script_status;
+ const char *natgw_list;
+ int nlines;
+ char **lines;
+ struct natgw_node *natgw_nodes = NULL;
+ struct natgw_node *natgw_node;
+ struct ctdb_node_map *nodemap=NULL;
+
+
+ /* read the natgw nodes file into a linked list */
+ natgw_list = getenv("NATGW_NODES");
+ if (natgw_list == NULL) {
+ natgw_list = "/etc/ctdb/natgw_nodes";
+ }
+ lines = file_lines_load(natgw_list, &nlines, ctdb);
+ if (lines == NULL) {
+ ctdb_set_error(ctdb, "Failed to load natgw node list '%s'\n", natgw_list);
+ return -1;
+ }
+ while (nlines > 0 && strcmp(lines[nlines-1], "") == 0) {
+ nlines--;
+ }
+ for (i=0;i<nlines;i++) {
+ char *node;
+
+ node = lines[i];
+ /* strip leading spaces */
+ while((*node == ' ') || (*node == '\t')) {
+ node++;
+ }
+ if (*node == '#') {
+ continue;
+ }
+ if (strcmp(node, "") == 0) {
+ continue;
+ }
+ natgw_node = talloc(ctdb, struct natgw_node);
+ natgw_node->addr = talloc_strdup(natgw_node, node);
+ CTDB_NO_MEMORY(ctdb, natgw_node->addr);
+ natgw_node->next = natgw_nodes;
+ natgw_nodes = natgw_node;
+ }
+
+ 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;
+ }
+
+ i=0;
+ while(i<nodemap->num) {
+ for(natgw_node=natgw_nodes;natgw_node;natgw_node=natgw_node->next) {
+ if (!strcmp(natgw_node->addr, ctdb_addr_to_str(&nodemap->nodes[i].addr))) {
+ break;
+ }
+ }
+
+ /* this node was not in the natgw so we just remove it from
+ * the list
+ */
+ if ((natgw_node == NULL)
+ || (nodemap->nodes[i].flags & NODE_FLAGS_DISCONNECTED) ) {
+ int j;
+
+ for (j=i+1; j<nodemap->num; j++) {
+ nodemap->nodes[j-1] = nodemap->nodes[j];
+ }
+ nodemap->num--;
+ continue;
+ }
+
+ i++;
+ }
+
+ /* pick a node to be natgwmaster
+ * we dont allow STOPPED, DELETED, BANNED or UNHEALTHY nodes to become the natgwmaster
+ */
+ for(i=0;i<nodemap->num;i++){
+ if (!(nodemap->nodes[i].flags & (NODE_FLAGS_DISCONNECTED|NODE_FLAGS_STOPPED|NODE_FLAGS_DELETED|NODE_FLAGS_BANNED|NODE_FLAGS_UNHEALTHY))) {
+ printf("%d %s\n", nodemap->nodes[i].pnn,ctdb_addr_to_str(&nodemap->nodes[i].addr));
+ break;
+ }
+ }
+ /* we couldnt find any healthy node, try unhealthy ones */
+ if (i == nodemap->num) {
+ for(i=0;i<nodemap->num;i++){
+ if (!(nodemap->nodes[i].flags & (NODE_FLAGS_DISCONNECTED|NODE_FLAGS_STOPPED|NODE_FLAGS_DELETED))) {
+ printf("%d %s\n", nodemap->nodes[i].pnn,ctdb_addr_to_str(&nodemap->nodes[i].addr));
+ break;
+ }
+ }
+ }
+ /* unless all nodes are STOPPED, when we pick one anyway */
+ if (i == nodemap->num) {
+ for(i=0;i<nodemap->num;i++){
+ if (!(nodemap->nodes[i].flags & (NODE_FLAGS_DISCONNECTED|NODE_FLAGS_DELETED))) {
+ printf("%d %s\n", nodemap->nodes[i].pnn, ctdb_addr_to_str(&nodemap->nodes[i].addr));
+ break;
+ }
+ }
+ /* or if we still can not find any */
+ if (i == nodemap->num) {
+ printf("-1 0.0.0.0\n");
+ }
+ }
+
+ /* print the pruned list of nodes belonging to this natgw list */
+ for(i=0;i<nodemap->num;i++){
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DELETED) {
+ continue;
+ }
+ printf(":%d:%s:%d:%d:%d:%d:%d\n", nodemap->nodes[i].pnn,
+ 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),
+ !!(nodemap->nodes[i].flags&NODE_FLAGS_UNHEALTHY),
+ !!(nodemap->nodes[i].flags&NODE_FLAGS_STOPPED));
+ }
+
+ return 0;
+}
- ret = ctdb_ctrl_getscriptstatus(ctdb, TIMELIMIT(), options.pnn, ctdb, &script_status);
+/*
+ display the status of the scripts for monitoring (or other events)
+ */
+static int control_one_scriptstatus(struct ctdb_context *ctdb,
+ enum ctdb_eventscript_call type)
+{
+ struct ctdb_scripts_wire *script_status;
+ int ret, i;
+
+ ret = ctdb_ctrl_getscriptstatus(ctdb, TIMELIMIT(), options.pnn, ctdb, type, &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);
+ if (script_status == NULL) {
+ if (!options.machinereadable) {
+ printf("%s cycle never run\n",
+ ctdb_eventscript_call_names[type]);
+ }
+ return 0;
+ }
+
+ if (!options.machinereadable) {
+ printf("%d scripts were executed last %s cycle\n",
+ script_status->num_scripts,
+ ctdb_eventscript_call_names[type]);
+ }
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) {
+ const char *status = NULL;
+
+ switch (script_status->scripts[i].status) {
+ case -ETIME:
+ status = "TIMEDOUT";
+ break;
+ case -ENOEXEC:
+ status = "DISABLED";
+ break;
+ case 0:
+ status = "OK";
+ break;
+ default:
+ if (script_status->scripts[i].status > 0)
+ status = "ERROR";
+ break;
+ }
+ if (options.machinereadable) {
+ printf("%s:%s:%i:%s:%lu.%06lu:%lu.%06lu:%s:\n",
+ ctdb_eventscript_call_names[type],
+ script_status->scripts[i].name,
+ script_status->scripts[i].status,
+ status,
+ (long)script_status->scripts[i].start.tv_sec,
+ (long)script_status->scripts[i].start.tv_usec,
+ (long)script_status->scripts[i].finished.tv_sec,
+ (long)script_status->scripts[i].finished.tv_usec,
+ script_status->scripts[i].output);
+ continue;
+ }
+ if (status)
+ printf("%-20s Status:%s ",
+ script_status->scripts[i].name, status);
+ else
+ /* Some other error, eg from stat. */
+ printf("%-20s Status:CANNOT RUN (%s)",
+ script_status->scripts[i].name,
+ strerror(-script_status->scripts[i].status));
+
+ if (script_status->scripts[i].status >= 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);
+ if (script_status->scripts[i].status != -ENOEXEC) {
+ printf("%s",
+ ctime(&script_status->scripts[i].start.tv_sec));
+ if (script_status->scripts[i].status != 0) {
+ printf(" OUTPUT:%s\n",
+ script_status->scripts[i].output);
+ }
+ } else {
+ printf("\n");
+ }
+ }
+ return 0;
+}
+
+
+static int control_scriptstatus(struct ctdb_context *ctdb,
+ int argc, const char **argv)
+{
+ int ret;
+ enum ctdb_eventscript_call type, min, max;
+ const char *arg;
+
+ if (argc > 1) {
+ DEBUG(DEBUG_ERR, ("Unknown arguments to scriptstatus\n"));
+ return -1;
+ }
+
+ if (argc == 0)
+ arg = ctdb_eventscript_call_names[CTDB_EVENT_MONITOR];
+ else
+ arg = argv[0];
+
+ for (type = 0; type < CTDB_EVENT_MAX; type++) {
+ if (strcmp(arg, ctdb_eventscript_call_names[type]) == 0) {
+ min = type;
+ max = type+1;
+ break;
+ }
+ }
+ if (type == CTDB_EVENT_MAX) {
+ if (strcmp(arg, "all") == 0) {
+ min = 0;
+ max = CTDB_EVENT_MAX;
+ } else {
+ DEBUG(DEBUG_ERR, ("Unknown event type %s\n", argv[0]));
+ return -1;
+ }
+ }
+
+ if (options.machinereadable) {
+ printf(":Type:Name:Code:Status:Start:End:Error Output...:\n");
+ }
+
+ for (type = min; type < max; type++) {
+ ret = control_one_scriptstatus(ctdb, type);
+ if (ret != 0) {
+ return ret;
}
}
return 0;
}
-
+
+/*
+ enable an eventscript
+ */
+static int control_enablescript(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+
+ if (argc < 1) {
+ usage();
+ }
+
+ ret = ctdb_ctrl_enablescript(ctdb, TIMELIMIT(), options.pnn, argv[0]);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to enable script %s on node %u\n", argv[0], options.pnn));
+ return ret;
+ }
+
+ return 0;
+}
+
+/*
+ disable an eventscript
+ */
+static int control_disablescript(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+
+ if (argc < 1) {
+ usage();
+ }
+
+ ret = ctdb_ctrl_disablescript(ctdb, TIMELIMIT(), options.pnn, argv[0]);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to disable script %s on node %u\n", argv[0], options.pnn));
+ return ret;
+ }
+
+ return 0;
+}
/*
display the pnn of the recovery master
usage();
}
- if (parse_ip(argv[0], NULL, &addr) == 0) {
+ if (parse_ip(argv[0], NULL, 0, &addr) == 0) {
DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s'\n", argv[0]));
return -1;
}
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)
+
+
+static int move_ip(struct ctdb_context *ctdb, ctdb_sock_addr *addr, uint32_t pnn)
{
- int ret;
- struct ctdb_public_ip pip;
+ struct ctdb_all_public_ips *ips;
+ struct ctdb_public_ip ip;
+ int i, ret;
+ uint32_t *nodes;
+ uint32_t disable_time;
TDB_DATA data;
struct ctdb_node_map *nodemap=NULL;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
- ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, ctdb, &nodemap);
+ disable_time = 30;
+ data.dptr = (uint8_t*)&disable_time;
+ data.dsize = sizeof(disable_time);
+ ret = ctdb_send_message(ctdb, CTDB_BROADCAST_CONNECTED, CTDB_SRVID_DISABLE_IP_CHECK, data);
if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to get nodemap from local node\n"));
- return ret;
+ DEBUG(DEBUG_ERR,("Failed to send message to disable ipcheck\n"));
+ return -1;
}
- /* 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"));
+ /* read the public ip list from the node */
+ ret = ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), pnn, ctdb, &ips);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get public ip list from node %u\n", pnn));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ for (i=0;i<ips->num;i++) {
+ 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, ctdb_addr_to_str(addr)));
+ talloc_free(tmp_ctx);
return -1;
}
+ ip.pnn = pnn;
+ ip.addr = *addr;
+
+ data.dptr = (uint8_t *)&ip;
+ data.dsize = sizeof(ip);
+
+ ret = ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), options.pnn, 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;
+ }
+
+ nodes = list_of_active_nodes_except_pnn(ctdb, nodemap, tmp_ctx, pnn);
+ ret = ctdb_client_async_control(ctdb, CTDB_CONTROL_RELEASE_IP,
+ nodes, 0,
+ TIMELIMIT(),
+ false, data,
+ NULL, NULL,
+ NULL);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to release IP on nodes\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ ret = ctdb_ctrl_takeover_ip(ctdb, TIMELIMIT(), pnn, &ip);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to take over IP on node %d\n", pnn));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ talloc_free(tmp_ctx);
return 0;
}
{
uint32_t pnn;
ctdb_sock_addr addr;
- uint32_t value;
- struct ctdb_all_public_ips *ips;
- int i, ret;
if (argc < 2) {
usage();
+ return -1;
}
- if (parse_ip(argv[0], NULL, &addr) == 0) {
+ if (parse_ip(argv[0], NULL, 0, &addr) == 0) {
DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s'\n", argv[0]));
return -1;
}
return -1;
}
- ret = ctdb_ctrl_get_tunable(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, "DeterministicIPs", &value);
- if (ret == -1) {
- DEBUG(DEBUG_ERR, ("Unable to get tunable variable 'DeterministicIPs' from local node\n"));
- return -1;
- }
- if (value != 0) {
- DEBUG(DEBUG_ERR, ("The tunable 'DeterministicIPs' is set. You can only move ip addresses when this feature is disabled\n"));
- return -1;
- }
-
- ret = ctdb_ctrl_get_tunable(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE, "NoIPFailback", &value);
- if (ret == -1) {
- DEBUG(DEBUG_ERR, ("Unable to get tunable variable 'NoIPFailback' from local node\n"));
- return -1;
- }
- if (value == 0) {
- DEBUG(DEBUG_ERR, ("The tunable 'NoIPFailback' is NOT set. You can only move ip addresses when this feature is enabled\n"));
- return -1;
- }
-
- /* read the public ip list from the node */
- ret = ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), pnn, ctdb, &ips);
- if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to get public ip list from node %u\n", pnn));
- return -1;
- }
-
- for (i=0;i<ips->num;i++) {
- 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, ctdb_addr_to_str(&addr)));
- return -1;
- }
- if (ips->ips[i].pnn == pnn) {
- DEBUG(DEBUG_ERR, ("Host %u is already hosting '%s'\n",
- pnn, ctdb_addr_to_str(&ips->ips[i].addr)));
- return -1;
- }
-
- 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"));;
+ if (move_ip(ctdb, &addr, pnn) != 0) {
+ DEBUG(DEBUG_ERR,("Failed to move ip to node %d\n", pnn));
return -1;
}
ip_tree = trbt_create(tmp_ctx, 0);
for(i=0;i<nodemap->num;i++){
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DELETED) {
+ continue;
+ }
if (nodemap->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
continue;
}
}
for(i=0;i<nodemap->num;i++){
- if (nodemap->nodes[i].flags & NODE_FLAGS_DISCONNECTED) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_INACTIVE) {
continue;
}
if (nodemap->nodes[i].pnn == options.pnn) {
{
int i, ret;
int len;
+ uint32_t pnn;
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 != 2) {
talloc_free(tmp_ctx);
usage();
}
+ /* 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;
+ }
+ }
+
len = offsetof(struct ctdb_control_ip_iface, iface) + strlen(argv[1]) + 1;
pub = talloc_size(tmp_ctx, len);
CTDB_NO_MEMORY(ctdb, pub);
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);
+ /* no one has this ip so we claim it */
+ pnn = options.pnn;
} else {
- ret = control_send_release(ctdb, ips->ips[i].pnn, &addr);
+ pnn = ips->ips[i].pnn;
}
- if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Failed to send 'change ip' to all nodes\n"));
+ if (move_ip(ctdb, &addr, pnn) != 0) {
+ DEBUG(DEBUG_ERR,("Failed to move ip to node %d\n", pnn));
return -1;
}
/* 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) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_INACTIVE) {
continue;
}
if (ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), nodemap->nodes[i].pnn, tmp_ctx, &ips) != 0) {
/* 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) {
+ if (nodemap->nodes[i].flags & NODE_FLAGS_INACTIVE) {
continue;
}
if (ctdb_ctrl_get_public_ips(ctdb, TIMELIMIT(), nodemap->nodes[i].pnn, tmp_ctx, &ips) != 0) {
usage();
}
- if (parse_ip(argv[0], NULL, &addr) == 0) {
+ if (parse_ip(argv[0], NULL, 0, &addr) == 0) {
DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s'\n", argv[0]));
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"));
+ if (move_ip(ctdb, &addr, ret) != 0) {
+ DEBUG(DEBUG_ERR,("Failed to move ip to node %d\n", ret));
+ return -1;
}
}
}
usage();
}
- if (!parse_ip(argv[0], NULL, &addr)) {
+ if (!parse_ip(argv[0], NULL, 0, &addr)) {
DEBUG(DEBUG_ERR, ("Bad IP '%s'\n", argv[0]));
return -1;
}
}
/*
- display pid of a ctdb daemon
+ display pid of a ctdb daemon
+ */
+static int control_getpid(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ uint32_t pid;
+ int ret;
+
+ ret = ctdb_ctrl_getpid(ctdb, TIMELIMIT(), options.pnn, &pid);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get daemon pid from node %u\n", options.pnn));
+ return ret;
+ }
+ printf("Pid:%d\n", pid);
+
+ return 0;
+}
+
+/*
+ handler for receiving the response to ipreallocate
+*/
+static void ip_reallocate_handler(struct ctdb_context *ctdb, uint64_t srvid,
+ TDB_DATA data, void *private_data)
+{
+ exit(0);
+}
+
+static void ctdb_every_second(struct event_context *ev, struct timed_event *te, struct timeval t, void *p)
+{
+ struct ctdb_context *ctdb = talloc_get_type(p, struct ctdb_context);
+
+ event_add_timed(ctdb->ev, ctdb,
+ timeval_current_ofs(1, 0),
+ ctdb_every_second, ctdb);
+}
+
+/*
+ ask the recovery daemon on the recovery master to perform a ip reallocation
+ */
+static int control_ipreallocate(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int i, ret;
+ TDB_DATA data;
+ struct takeover_run_reply rd;
+ uint32_t recmaster;
+ struct ctdb_node_map *nodemap=NULL;
+ int retries=0;
+ struct timeval tv = timeval_current();
+
+ /* we need some events to trigger so we can timeout and restart
+ the loop
+ */
+ event_add_timed(ctdb->ev, ctdb,
+ timeval_current_ofs(1, 0),
+ ctdb_every_second, ctdb);
+
+ 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, ip_reallocate_handler, NULL);
+
+ data.dptr = (uint8_t *)&rd;
+ data.dsize = sizeof(rd);
+
+again:
+ if (retries>5) {
+ DEBUG(DEBUG_ERR,("Failed waiting for cluster convergense\n"));
+ exit(10);
+ }
+
+ /* check that there are valid nodes available */
+ if (ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), options.pnn, ctdb, &nodemap) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from local node\n"));
+ exit(10);
+ }
+ for (i=0; i<nodemap->num;i++) {
+ if ((nodemap->nodes[i].flags & (NODE_FLAGS_DELETED|NODE_FLAGS_BANNED|NODE_FLAGS_STOPPED)) == 0) {
+ break;
+ }
+ }
+ if (i==nodemap->num) {
+ DEBUG(DEBUG_ERR,("No recmaster available, no need to wait for cluster convergence\n"));
+ return 0;
+ }
+
+
+ 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;
+ }
+
+ /* verify the node exists */
+ if (ctdb_ctrl_getnodemap(ctdb, TIMELIMIT(), recmaster, ctdb, &nodemap) != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get nodemap from local node\n"));
+ exit(10);
+ }
+
+
+ /* check tha there are nodes available that can act as a recmaster */
+ for (i=0; i<nodemap->num; i++) {
+ if (nodemap->nodes[i].flags & (NODE_FLAGS_DELETED|NODE_FLAGS_BANNED|NODE_FLAGS_STOPPED)) {
+ continue;
+ }
+ break;
+ }
+ if (i == nodemap->num) {
+ DEBUG(DEBUG_ERR,("No possible nodes to host addresses.\n"));
+ return 0;
+ }
+
+ /* verify the recovery master is not STOPPED, nor BANNED */
+ if (nodemap->nodes[recmaster].flags & (NODE_FLAGS_DELETED|NODE_FLAGS_BANNED|NODE_FLAGS_STOPPED)) {
+ DEBUG(DEBUG_ERR,("No suitable recmaster found. Try again\n"));
+ retries++;
+ sleep(1);
+ goto again;
+ }
+
+
+ /* verify the recovery master is not STOPPED, nor BANNED */
+ if (nodemap->nodes[recmaster].flags & (NODE_FLAGS_DELETED|NODE_FLAGS_BANNED|NODE_FLAGS_STOPPED)) {
+ DEBUG(DEBUG_ERR,("No suitable recmaster found. Try again\n"));
+ retries++;
+ sleep(1);
+ goto again;
+ }
+
+ ret = ctdb_send_message(ctdb, recmaster, CTDB_SRVID_TAKEOVER_RUN, data);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Failed to send ip takeover run request message to %u\n", options.pnn));
+ return -1;
+ }
+
+ tv = timeval_current();
+ /* this loop will terminate when we have received the reply */
+ while (timeval_elapsed(&tv) < 3.0) {
+ event_loop_once(ctdb->ev);
+ }
+
+ DEBUG(DEBUG_INFO,("Timed out waiting for recmaster ipreallocate. Trying again\n"));
+ retries++;
+ sleep(1);
+ goto again;
+
+ return 0;
+}
+
+
+/*
+ disable a remote node
+ */
+static int control_disable(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ struct ctdb_node_map *nodemap=NULL;
+
+ do {
+ ret = ctdb_ctrl_modflags(ctdb, TIMELIMIT(), options.pnn, NODE_FLAGS_PERMANENTLY_DISABLED, 0);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to disable node %u\n", options.pnn));
+ return ret;
+ }
+
+ sleep(1);
+
+ /* read the nodemap and verify the change took effect */
+ 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);
+ }
+
+ } while (!(nodemap->nodes[options.pnn].flags & NODE_FLAGS_PERMANENTLY_DISABLED));
+ ret = control_ipreallocate(ctdb, argc, argv);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("IP Reallocate failed on node %u\n", options.pnn));
+ return ret;
+ }
+
+ return 0;
+}
+
+/*
+ enable a disabled remote node
*/
-static int control_getpid(struct ctdb_context *ctdb, int argc, const char **argv)
+static int control_enable(struct ctdb_context *ctdb, int argc, const char **argv)
{
- uint32_t pid;
int ret;
- ret = ctdb_ctrl_getpid(ctdb, TIMELIMIT(), options.pnn, &pid);
+ struct ctdb_node_map *nodemap=NULL;
+
+ do {
+ ret = ctdb_ctrl_modflags(ctdb, TIMELIMIT(), options.pnn, 0, NODE_FLAGS_PERMANENTLY_DISABLED);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to enable node %u\n", options.pnn));
+ return ret;
+ }
+
+ sleep(1);
+
+ /* read the nodemap and verify the change took effect */
+ 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);
+ }
+
+ } while (nodemap->nodes[options.pnn].flags & NODE_FLAGS_PERMANENTLY_DISABLED);
+ ret = control_ipreallocate(ctdb, argc, argv);
if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to get daemon pid from node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR, ("IP Reallocate failed on node %u\n", options.pnn));
return ret;
}
- printf("Pid:%d\n", pid);
return 0;
}
/*
- disable a remote node
+ stop a remote node
*/
-static int control_disable(struct ctdb_context *ctdb, int argc, const char **argv)
+static int control_stop(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
+ struct ctdb_node_map *nodemap=NULL;
+
+ do {
+ ret = ctdb_ctrl_stop_node(ctdb, TIMELIMIT(), options.pnn);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to stop node %u try again\n", options.pnn));
+ }
+
+ sleep(1);
+
+ /* read the nodemap and verify the change took effect */
+ 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);
+ }
- ret = ctdb_ctrl_modflags(ctdb, TIMELIMIT(), options.pnn, NODE_FLAGS_PERMANENTLY_DISABLED, 0);
+ } while (!(nodemap->nodes[options.pnn].flags & NODE_FLAGS_STOPPED));
+ ret = control_ipreallocate(ctdb, argc, argv);
if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to disable node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR, ("IP Reallocate failed on node %u\n", options.pnn));
return ret;
}
}
/*
- enable a disabled remote node
+ restart a stopped remote node
*/
-static int control_enable(struct ctdb_context *ctdb, int argc, const char **argv)
+static int control_continue(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
- ret = ctdb_ctrl_modflags(ctdb, TIMELIMIT(), options.pnn, 0, NODE_FLAGS_PERMANENTLY_DISABLED);
+ struct ctdb_node_map *nodemap=NULL;
+
+ do {
+ ret = ctdb_ctrl_continue_node(ctdb, TIMELIMIT(), options.pnn);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to continue node %u\n", options.pnn));
+ return ret;
+ }
+
+ sleep(1);
+
+ /* read the nodemap and verify the change took effect */
+ 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);
+ }
+
+ } while (nodemap->nodes[options.pnn].flags & NODE_FLAGS_STOPPED);
+ ret = control_ipreallocate(ctdb, argc, argv);
if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to enable node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR, ("IP Reallocate failed on node %u\n", options.pnn));
return ret;
}
static int control_ban(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
- struct ctdb_ban_info b;
- TDB_DATA data;
- uint32_t ban_time;
struct ctdb_node_map *nodemap=NULL;
- uint32_t generation, next_generation;
+ struct ctdb_ban_time bantime;
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) {
return -1;
}
- ban_time = strtoul(argv[0], NULL, 0);
-
- b.pnn = options.pnn;
- b.ban_time = ban_time;
+ bantime.pnn = options.pnn;
+ bantime.time = strtoul(argv[0], NULL, 0);
- data.dptr = (uint8_t *)&b;
- data.dsize = sizeof(b);
-
- ret = ctdb_send_message(ctdb, options.pnn, CTDB_SRVID_BAN_NODE, data);
+ ret = ctdb_ctrl_set_ban(ctdb, TIMELIMIT(), options.pnn, &bantime);
if (ret != 0) {
- DEBUG(DEBUG_ERR,("Failed to ban node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR,("Banning node %d for %d seconds failed.\n", bantime.pnn, bantime.time));
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);
+ ret = control_ipreallocate(ctdb, argc, argv);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("IP Reallocate failed on node %u\n", options.pnn));
+ return ret;
}
return 0;
static int control_unban(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
- TDB_DATA data;
- uint32_t generation, next_generation;
+ struct ctdb_node_map *nodemap=NULL;
+ struct ctdb_ban_time bantime;
- /* 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;
+ }
- data.dptr = (uint8_t *)&options.pnn;
- data.dsize = sizeof(uint32_t);
+ if (!(nodemap->nodes[options.pnn].flags & NODE_FLAGS_BANNED)) {
+ DEBUG(DEBUG_ERR,("Node %u is not banned.\n", options.pnn));
+ return -1;
+ }
- ret = ctdb_send_message(ctdb, options.pnn, CTDB_SRVID_UNBAN_NODE, data);
+ bantime.pnn = options.pnn;
+ bantime.time = 0;
+
+ ret = ctdb_ctrl_set_ban(ctdb, TIMELIMIT(), options.pnn, &bantime);
if (ret != 0) {
- DEBUG(DEBUG_ERR,("Failed to to unban node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR,("Unbanning node %d failed.\n", bantime.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);
+ }
+
+ ret = control_ipreallocate(ctdb, argc, argv);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("IP Reallocate failed on node %u\n", options.pnn));
+ return ret;
}
return 0;
}
+/*
+ show ban information for a node
+ */
+static int control_showban(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ struct ctdb_node_map *nodemap=NULL;
+ struct ctdb_ban_time *bantime;
+
+ /* 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;
+ }
+
+ ret = ctdb_ctrl_get_ban(ctdb, TIMELIMIT(), options.pnn, ctdb, &bantime);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Showing ban info for node %d failed.\n", options.pnn));
+ return -1;
+ }
+
+ if (bantime->time == 0) {
+ printf("Node %u is not banned\n", bantime->pnn);
+ } else {
+ printf("Node %u is banned banned for %d seconds\n", bantime->pnn, bantime->time);
+ }
+
+ return 0;
+}
+
/*
shutdown a daemon
*/
/* record the current generation number */
generation = get_generation(ctdb);
- ret = ctdb_ctrl_freeze(ctdb, TIMELIMIT(), options.pnn);
+ ret = ctdb_ctrl_freeze_priority(ctdb, TIMELIMIT(), options.pnn, 1);
if (ret != 0) {
DEBUG(DEBUG_ERR, ("Unable to freeze node\n"));
return ret;
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");
+ printf("NATGW: %s\n", (capabilities&CTDB_CAP_NATGW)?"YES":"NO");
} else {
- printf(":RECMASTER:LMASTER:LVS:\n");
- printf(":%d:%d:%d:\n",
+ printf(":RECMASTER:LMASTER:LVS:NATGW:\n");
+ printf(":%d:%d:%d:%d:\n",
!!(capabilities&CTDB_CAP_RECMASTER),
!!(capabilities&CTDB_CAP_LMASTER),
- !!(capabilities&CTDB_CAP_LVS));
+ !!(capabilities&CTDB_CAP_LVS),
+ !!(capabilities&CTDB_CAP_NATGW));
}
return 0;
}
}
}
- printf("Node %d is LVS master\n", i);
+ if (options.machinereadable){
+ printf("%d\n", i);
+ } else {
+ printf("Node %d is LVS master\n", i);
+ }
return 0;
}
printf("There is no LVS master\n");
- return 0;
+ return -1;
}
/*
}
+static void log_handler(struct ctdb_context *ctdb, uint64_t srvid,
+ TDB_DATA data, void *private_data)
+{
+ DEBUG(DEBUG_ERR,("Log data received\n"));
+ if (data.dsize > 0) {
+ printf("%s", data.dptr);
+ }
+
+ exit(0);
+}
+
+/*
+ display a list of log messages from the in memory ringbuffer
+ */
+static int control_getlog(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ int32_t res;
+ struct ctdb_get_log_addr log_addr;
+ TDB_DATA data;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ char *errmsg;
+ struct timeval tv;
+
+ if (argc != 1) {
+ DEBUG(DEBUG_ERR,("Invalid arguments\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ log_addr.pnn = ctdb_ctrl_getpnn(ctdb, TIMELIMIT(), CTDB_CURRENT_NODE);
+ log_addr.srvid = getpid();
+ if (isalpha(argv[0][0]) || argv[0][0] == '-') {
+ log_addr.level = get_debug_by_desc(argv[0]);
+ } else {
+ log_addr.level = strtol(argv[0], NULL, 0);
+ }
+
+
+ data.dptr = (unsigned char *)&log_addr;
+ data.dsize = sizeof(log_addr);
+
+ DEBUG(DEBUG_ERR, ("Pulling logs from node %u\n", options.pnn));
+
+ ctdb_set_message_handler(ctdb, log_addr.srvid, log_handler, NULL);
+ sleep(1);
+
+ DEBUG(DEBUG_ERR,("Listen for response on %d\n", (int)log_addr.srvid));
+
+ ret = ctdb_control(ctdb, options.pnn, 0, CTDB_CONTROL_GET_LOG,
+ 0, data, tmp_ctx, NULL, &res, NULL, &errmsg);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,("Failed to get logs - %s\n", errmsg));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+
+ tv = timeval_current();
+ /* this loop will terminate when we have received the reply */
+ while (timeval_elapsed(&tv) < 3.0) {
+ event_loop_once(ctdb->ev);
+ }
+
+ DEBUG(DEBUG_INFO,("Timed out waiting for log data.\n"));
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+/*
+ clear the in memory log area
+ */
+static int control_clearlog(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ int32_t res;
+ char *errmsg;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+
+ ret = ctdb_control(ctdb, options.pnn, 0, CTDB_CONTROL_CLEAR_LOG,
+ 0, tdb_null, tmp_ctx, NULL, &res, NULL, &errmsg);
+ if (ret != 0 || res != 0) {
+ DEBUG(DEBUG_ERR,("Failed to clear logs\n"));
+ talloc_free(tmp_ctx);
+ return -1;
+ }
+
+ talloc_free(tmp_ctx);
+ return 0;
+}
+
+
+
/*
display a list of the databases on a remote ctdb
*/
return 0;
}
-static struct {
- int32_t level;
- const char *description;
-} debug_levels[] = {
- {DEBUG_EMERG, "EMERG"},
- {DEBUG_ALERT, "ALERT"},
- {DEBUG_CRIT, "CRIT"},
- {DEBUG_ERR, "ERR"},
- {DEBUG_WARNING, "WARNING"},
- {DEBUG_NOTICE, "NOTICE"},
- {DEBUG_INFO, "INFO"},
- {DEBUG_DEBUG, "DEBUG"}
-};
+/*
+ display debug level on a node
+ */
+static int control_getdebug(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ int32_t level;
+
+ ret = ctdb_ctrl_get_debuglevel(ctdb, options.pnn, &level);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get debuglevel response from node %u\n", options.pnn));
+ return ret;
+ } else {
+ if (options.machinereadable){
+ printf(":Name:Level:\n");
+ printf(":%s:%d:\n",get_debug_by_level(level),level);
+ } else {
+ printf("Node %u is at debug level %s (%d)\n", options.pnn, get_debug_by_level(level), level);
+ }
+ }
+ return 0;
+}
-static const char *get_debug_by_level(int32_t level)
+/*
+ display reclock file of a node
+ */
+static int control_getreclock(struct ctdb_context *ctdb, int argc, const char **argv)
{
- int i;
+ int ret;
+ const char *reclock;
- for (i=0;i<ARRAY_SIZE(debug_levels);i++) {
- if (debug_levels[i].level == level) {
- return debug_levels[i].description;
+ 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;
+ } else {
+ if (options.machinereadable){
+ if (reclock != NULL) {
+ printf("%s", reclock);
+ }
+ } else {
+ if (reclock == NULL) {
+ printf("No reclock file used.\n");
+ } else {
+ printf("Reclock file:%s\n", reclock);
+ }
}
}
- return "Unknown";
+ return 0;
}
-static int32_t get_debug_by_desc(const char *desc)
+/*
+ set the reclock file of a node
+ */
+static int control_setreclock(struct ctdb_context *ctdb, int argc, const char **argv)
{
- int i;
+ int ret;
+ const char *reclock;
+
+ if (argc == 0) {
+ reclock = NULL;
+ } else if (argc == 1) {
+ reclock = argv[0];
+ } else {
+ usage();
+ }
+
+ ret = ctdb_ctrl_setreclock(ctdb, TIMELIMIT(), options.pnn, reclock);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to get reclock file from node %u\n", options.pnn));
+ return ret;
+ }
+ return 0;
+}
+
+/*
+ set the natgw state on/off
+ */
+static int control_setnatgwstate(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ uint32_t natgwstate;
+
+ if (argc == 0) {
+ usage();
+ }
+
+ if (!strcmp(argv[0], "on")) {
+ natgwstate = 1;
+ } else if (!strcmp(argv[0], "off")) {
+ natgwstate = 0;
+ } else {
+ usage();
+ }
+
+ ret = ctdb_ctrl_setnatgwstate(ctdb, TIMELIMIT(), options.pnn, natgwstate);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to set the natgw state for node %u\n", options.pnn));
+ return ret;
+ }
+
+ return 0;
+}
+
+/*
+ set the lmaster role on/off
+ */
+static int control_setlmasterrole(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ int ret;
+ uint32_t lmasterrole;
+
+ if (argc == 0) {
+ usage();
+ }
- for (i=0;i<ARRAY_SIZE(debug_levels);i++) {
- if (!strcmp(debug_levels[i].description, desc)) {
- return debug_levels[i].level;
- }
+ if (!strcmp(argv[0], "on")) {
+ lmasterrole = 1;
+ } else if (!strcmp(argv[0], "off")) {
+ lmasterrole = 0;
+ } else {
+ usage();
}
- 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);
+ ret = ctdb_ctrl_setlmasterrole(ctdb, TIMELIMIT(), options.pnn, lmasterrole);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR, ("Unable to set the lmaster role for node %u\n", options.pnn));
+ return ret;
}
- exit(10);
+ return 0;
}
/*
- display debug level on a node
+ set the recmaster role on/off
*/
-static int control_getdebug(struct ctdb_context *ctdb, int argc, const char **argv)
+static int control_setrecmasterrole(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
- int32_t level;
+ uint32_t recmasterrole;
- ret = ctdb_ctrl_get_debuglevel(ctdb, options.pnn, &level);
+ if (argc == 0) {
+ usage();
+ }
+
+ if (!strcmp(argv[0], "on")) {
+ recmasterrole = 1;
+ } else if (!strcmp(argv[0], "off")) {
+ recmasterrole = 0;
+ } else {
+ usage();
+ }
+
+ ret = ctdb_ctrl_setrecmasterrole(ctdb, TIMELIMIT(), options.pnn, recmasterrole);
if (ret != 0) {
- DEBUG(DEBUG_ERR, ("Unable to get debuglevel response from node %u\n", options.pnn));
+ DEBUG(DEBUG_ERR, ("Unable to set the recmaster role for node %u\n", options.pnn));
return ret;
- } else {
- if (options.machinereadable){
- printf(":Name:Level:\n");
- printf(":%s:%d:\n",get_debug_by_level(level),level);
- } else {
- printf("Node %u is at debug level %s (%d)\n", options.pnn, get_debug_by_level(level), level);
- }
}
+
return 0;
}
-
/*
set debug level on a node or all nodes
*/
static int control_setdebug(struct ctdb_context *ctdb, int argc, const char **argv)
{
- int ret;
+ int i, ret;
int32_t level;
- if (argc < 1) {
- usage();
+ if (argc == 0) {
+ printf("You must specify the debug level. Valid levels are:\n");
+ for (i=0; debug_levels[i].description != NULL; i++) {
+ printf("%s (%d)\n", debug_levels[i].description, debug_levels[i].level);
+ }
+
+ return 0;
}
- if (isalpha(argv[0][0])) {
+ if (isalpha(argv[0][0]) || argv[0][0] == '-') {
level = get_debug_by_desc(argv[0]);
} else {
level = strtol(argv[0], NULL, 0);
}
+ for (i=0; debug_levels[i].description != NULL; i++) {
+ if (level == debug_levels[i].level) {
+ break;
+ }
+ }
+ if (debug_levels[i].description == NULL) {
+ printf("Invalid debug level, must be one of\n");
+ for (i=0; debug_levels[i].description != NULL; i++) {
+ printf("%s (%d)\n", debug_levels[i].description, debug_levels[i].level);
+ }
+ return -1;
+ }
+
ret = ctdb_ctrl_set_debuglevel(ctdb, options.pnn, level);
if (ret != 0) {
DEBUG(DEBUG_ERR, ("Unable to set debug level on node %u\n", options.pnn));
static int control_freeze(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
+ uint32_t priority;
+
+ if (argc == 1) {
+ priority = strtol(argv[0], NULL, 0);
+ } else {
+ priority = 0;
+ }
+ DEBUG(DEBUG_ERR,("Freeze by priority %u\n", priority));
- ret = ctdb_ctrl_freeze(ctdb, TIMELIMIT(), options.pnn);
+ ret = ctdb_ctrl_freeze_priority(ctdb, TIMELIMIT(), options.pnn, priority);
if (ret != 0) {
DEBUG(DEBUG_ERR, ("Unable to freeze node %u\n", options.pnn));
}
static int control_thaw(struct ctdb_context *ctdb, int argc, const char **argv)
{
int ret;
+ uint32_t priority;
+
+ if (argc == 1) {
+ priority = strtol(argv[0], NULL, 0);
+ } else {
+ priority = 0;
+ }
+ DEBUG(DEBUG_ERR,("Thaw by priority %u\n", priority));
- ret = ctdb_ctrl_thaw(ctdb, TIMELIMIT(), options.pnn);
+ ret = ctdb_ctrl_thaw_priority(ctdb, TIMELIMIT(), options.pnn, priority);
if (ret != 0) {
DEBUG(DEBUG_ERR, ("Unable to thaw node %u\n", options.pnn));
}
return 0;
}
+/*
+ set db priority
+ */
+static int control_setdbprio(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ struct ctdb_db_priority db_prio;
+ int ret;
+
+ if (argc < 2) {
+ usage();
+ }
+
+ db_prio.db_id = strtoul(argv[0], NULL, 0);
+ db_prio.priority = strtoul(argv[1], NULL, 0);
+
+ ret = ctdb_ctrl_set_db_priority(ctdb, TIMELIMIT(), options.pnn, &db_prio);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Unable to set db prio\n"));
+ return -1;
+ }
+
+ return 0;
+}
+
+/*
+ get db priority
+ */
+static int control_getdbprio(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+ uint32_t db_id, priority;
+ int ret;
+
+ if (argc < 1) {
+ usage();
+ }
+
+ db_id = strtoul(argv[0], NULL, 0);
+
+ ret = ctdb_ctrl_get_db_priority(ctdb, TIMELIMIT(), options.pnn, db_id, &priority);
+ if (ret != 0) {
+ DEBUG(DEBUG_ERR,("Unable to get db prio\n"));
+ return -1;
+ }
+
+ DEBUG(DEBUG_ERR,("Priority:%u\n", priority));
+
+ return 0;
+}
+
/*
run an eventscript on a node
*/
struct db_file_header dbhdr;
struct ctdb_db_context *ctdb_db;
struct backup_data *bd;
- int fh;
+ int fh = -1;
+ int status = -1;
if (argc != 2) {
DEBUG(DEBUG_ERR,("Invalid arguments\n"));
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]));
+ talloc_free(tmp_ctx);
return -1;
}
dbhdr.size = bd->len;
if (strlen(argv[0]) >= MAX_DB_NAME) {
DEBUG(DEBUG_ERR,("Too long dbname\n"));
- talloc_free(tmp_ctx);
- return -1;
+ goto done;
}
strncpy(discard_const(dbhdr.name), argv[0], MAX_DB_NAME);
- write(fh, &dbhdr, sizeof(dbhdr));
- write(fh, bd->records, bd->len);
+ ret = write(fh, &dbhdr, sizeof(dbhdr));
+ if (ret == -1) {
+ DEBUG(DEBUG_ERR,("write failed: %s\n", strerror(errno)));
+ goto done;
+ }
+ ret = write(fh, bd->records, bd->len);
+ if (ret == -1) {
+ DEBUG(DEBUG_ERR,("write failed: %s\n", strerror(errno)));
+ goto done;
+ }
- close(fh);
+ status = 0;
+done:
+ if (fh != -1) {
+ ret = close(fh);
+ if (ret == -1) {
+ DEBUG(DEBUG_ERR,("close failed: %s\n", strerror(errno)));
+ }
+ }
talloc_free(tmp_ctx);
- return 0;
+ return status;
}
/*
struct ctdb_db_context *ctdb_db;
struct ctdb_node_map *nodemap=NULL;
struct ctdb_vnn_map *vnnmap=NULL;
- int fh;
+ int i, fh;
struct ctdb_control_wipe_database w;
uint32_t *nodes;
uint32_t generation;
/* freeze all nodes */
nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
- if (ctdb_client_async_control(ctdb, CTDB_CONTROL_FREEZE,
- nodes, TIMELIMIT(),
+ for (i=1; i<=NUM_DB_PRIORITIES; i++) {
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_FREEZE,
+ nodes, i,
+ 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;
+ 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;
/* 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,
+ nodes, 0,
TIMELIMIT(), false, data,
NULL, NULL,
NULL) != 0) {
/* 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,
+ nodes, 0,
TIMELIMIT(), false, data,
NULL, NULL,
NULL) != 0) {
/* push the database */
nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
if (ctdb_client_async_control(ctdb, CTDB_CONTROL_PUSH_DB,
- nodes,
+ nodes, 0,
TIMELIMIT(), false, outdata,
NULL, NULL,
NULL) != 0) {
/* commit all the changes */
if (ctdb_client_async_control(ctdb, CTDB_CONTROL_TRANSACTION_COMMIT,
- nodes,
+ nodes, 0,
TIMELIMIT(), false, data,
NULL, NULL,
NULL) != 0) {
/* thaw all nodes */
nodes = list_of_active_nodes(ctdb, nodemap, tmp_ctx, true);
if (ctdb_client_async_control(ctdb, CTDB_CONTROL_THAW,
- nodes, TIMELIMIT(),
+ nodes, 0,
+ TIMELIMIT(),
false, tdb_null,
NULL, NULL,
NULL) != 0) {
return 0;
}
+/*
+ * wipe a database from a file
+ */
+static int control_wipedb(struct ctdb_context *ctdb, int argc,
+ const char **argv)
+{
+ int ret;
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ TDB_DATA data;
+ struct ctdb_db_context *ctdb_db;
+ struct ctdb_node_map *nodemap = NULL;
+ struct ctdb_vnn_map *vnnmap = NULL;
+ int i;
+ struct ctdb_control_wipe_database w;
+ uint32_t *nodes;
+ uint32_t generation;
+ struct ctdb_dbid_map *dbmap = NULL;
+
+ if (argc != 1) {
+ 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]));
+ 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);
+ for (i=1; i<=NUM_DB_PRIORITIES; i++) {
+ ret = ctdb_client_async_control(ctdb, CTDB_CONTROL_FREEZE,
+ nodes, i,
+ TIMELIMIT(),
+ false, tdb_null,
+ NULL, NULL,
+ NULL);
+ if (ret != 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);
+ ret = ctdb_client_async_control(ctdb, CTDB_CONTROL_TRANSACTION_START,
+ nodes, 0,
+ TIMELIMIT(), false, data,
+ NULL, NULL,
+ NULL);
+ if (ret!= 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, 0,
+ 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;
+ }
+
+ data.dptr = (void *)&generation;
+ data.dsize = sizeof(generation);
+
+ /* commit all the changes */
+ if (ctdb_client_async_control(ctdb, CTDB_CONTROL_TRANSACTION_COMMIT,
+ nodes, 0,
+ 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, 0,
+ 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
*/
/*
list all nodes in the cluster
+ if the daemon is running, we read the data from the daemon.
+ if the daemon is not running we parse the nodes file directly
*/
static int control_listnodes(struct ctdb_context *ctdb, int argc, const char **argv)
{
int i, ret;
struct ctdb_node_map *nodemap=NULL;
- 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;
- }
+ if (ctdb != NULL) {
+ 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;
+ }
- for(i=0;i<nodemap->num;i++){
- printf("%s\n", ctdb_addr_to_str(&nodemap->nodes[i].addr));
+ for(i=0;i<nodemap->num;i++){
+ if (nodemap->nodes[i].flags & NODE_FLAGS_DELETED) {
+ continue;
+ }
+ if (options.machinereadable){
+ printf(":%d:%s:\n", nodemap->nodes[i].pnn, ctdb_addr_to_str(&nodemap->nodes[i].addr));
+ } else {
+ printf("%s\n", ctdb_addr_to_str(&nodemap->nodes[i].addr));
+ }
+ }
+ } else {
+ TALLOC_CTX *mem_ctx = talloc_new(NULL);
+ struct pnn_node *pnn_nodes;
+ struct pnn_node *pnn_node;
+
+ pnn_nodes = read_nodes_file(mem_ctx);
+ if (pnn_nodes == NULL) {
+ DEBUG(DEBUG_ERR,("Failed to read nodes file\n"));
+ talloc_free(mem_ctx);
+ return -1;
+ }
+
+ for(pnn_node=pnn_nodes;pnn_node;pnn_node=pnn_node->next) {
+ ctdb_sock_addr addr;
+
+ if (parse_ip(pnn_node->addr, NULL, 63999, &addr) == 0) {
+ DEBUG(DEBUG_ERR,("Wrongly formed ip address '%s' in nodes file\n", pnn_node->addr));
+ talloc_free(mem_ctx);
+ return -1;
+ }
+
+ if (options.machinereadable){
+ printf(":%d:%s:\n", pnn_node->pnn, pnn_node->addr);
+ } else {
+ printf("%s\n", pnn_node->addr);
+ }
+ }
+ talloc_free(mem_ctx);
}
return 0;
const char *name;
int (*fn)(struct ctdb_context *, int, const char **);
bool auto_all;
+ bool without_daemon; /* can be run without daemon running ? */
const char *msg;
const char *args;
} ctdb_commands[] = {
#ifdef CTDB_VERS
- { "version", control_version, true, "show version of ctdb" },
+ { "version", control_version, true, false, "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" },
- { "getvar", control_getvar, true, "get a tunable variable", "<name>"},
- { "setvar", control_setvar, true, "set a tunable variable", "<name> <value>"},
- { "listvars", control_listvars, true, "list tunable variables"},
- { "statistics", control_statistics, false, "show statistics" },
- { "statisticsreset", control_statistics_reset, true, "reset statistics"},
- { "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" },
- { "ban", control_ban, true, "ban a node from the cluster", "<bantime|0>"},
- { "unban", control_unban, true, "unban a node from the cluster" },
- { "shutdown", control_shutdown, true, "shutdown ctdbd" },
- { "recover", control_recover, true, "force recovery" },
- { "freeze", control_freeze, true, "freeze all databases" },
- { "thaw", control_thaw, true, "thaw all databases" },
- { "isnotrecmaster", control_isnotrecmaster, false, "check if the local node is recmaster or not" },
- { "killtcp", kill_tcp, false, "kill a tcp connection.", "<srcip:port> <dstip:port>" },
- { "gratiousarp", control_gratious_arp, false, "send a gratious arp", "<ip> <interface>" },
- { "tickle", tickle_tcp, false, "send a tcp tickle ack", "<srcip:port> <dstip:port>" },
- { "gettickles", control_get_tickles, false, "get the list of tickles registered for this ip", "<ip>" },
-
- { "regsrvid", regsrvid, false, "register a server id", "<pnn> <type> <id>" },
- { "unregsrvid", unregsrvid, false, "unregister a server id", "<pnn> <type> <id>" },
- { "chksrvid", chksrvid, false, "check if a server id exists", "<pnn> <type> <id>" },
- { "getsrvids", getsrvids, false, "get a list of all server ids"},
- { "vacuum", ctdb_vacuum, false, "vacuum the databases of empty records", "[max_records]"},
- { "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"},
- { "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"},
+ { "status", control_status, true, false, "show node status" },
+ { "uptime", control_uptime, true, false, "show node uptime" },
+ { "ping", control_ping, true, false, "ping all nodes" },
+ { "getvar", control_getvar, true, false, "get a tunable variable", "<name>"},
+ { "setvar", control_setvar, true, false, "set a tunable variable", "<name> <value>"},
+ { "listvars", control_listvars, true, false, "list tunable variables"},
+ { "statistics", control_statistics, false, false, "show statistics" },
+ { "statisticsreset", control_statistics_reset, true, false, "reset statistics"},
+ { "ip", control_ip, false, false, "show which public ip's that ctdb manages" },
+ { "process-exists", control_process_exists, true, false, "check if a process exists on a node", "<pid>"},
+ { "getdbmap", control_getdbmap, true, false, "show the database map" },
+ { "catdb", control_catdb, true, false, "dump a database" , "<dbname>"},
+ { "getmonmode", control_getmonmode, true, false, "show monitoring mode" },
+ { "getcapabilities", control_getcapabilities, true, false, "show node capabilities" },
+ { "pnn", control_pnn, true, false, "show the pnn of the currnet node" },
+ { "lvs", control_lvs, true, false, "show lvs configuration" },
+ { "lvsmaster", control_lvsmaster, true, false, "show which node is the lvs master" },
+ { "disablemonitor", control_disable_monmode,true, false, "set monitoring mode to DISABLE" },
+ { "enablemonitor", control_enable_monmode, true, false, "set monitoring mode to ACTIVE" },
+ { "setdebug", control_setdebug, true, false, "set debug level", "<EMERG|ALERT|CRIT|ERR|WARNING|NOTICE|INFO|DEBUG>" },
+ { "getdebug", control_getdebug, true, false, "get debug level" },
+ { "getlog", control_getlog, true, false, "get the log data from the in memory ringbuffer", "<level>" },
+ { "clearlog", control_clearlog, true, false, "clear the log data from the in memory ringbuffer" },
+ { "attach", control_attach, true, false, "attach to a database", "<dbname>" },
+ { "dumpmemory", control_dumpmemory, true, false, "dump memory map to stdout" },
+ { "rddumpmemory", control_rddumpmemory, true, false, "dump memory map from the recovery daemon to stdout" },
+ { "getpid", control_getpid, true, false, "get ctdbd process ID" },
+ { "disable", control_disable, true, false, "disable a nodes public IP" },
+ { "enable", control_enable, true, false, "enable a nodes public IP" },
+ { "stop", control_stop, true, false, "stop a node" },
+ { "continue", control_continue, true, false, "re-start a stopped node" },
+ { "ban", control_ban, true, false, "ban a node from the cluster", "<bantime|0>"},
+ { "unban", control_unban, true, false, "unban a node" },
+ { "showban", control_showban, true, false, "show ban information"},
+ { "shutdown", control_shutdown, true, false, "shutdown ctdbd" },
+ { "recover", control_recover, true, false, "force recovery" },
+ { "ipreallocate", control_ipreallocate, true, false, "force the recovery daemon to perform a ip reallocation procedure" },
+ { "freeze", control_freeze, true, false, "freeze databases", "[priority:1-3]" },
+ { "thaw", control_thaw, true, false, "thaw databases", "[priority:1-3]" },
+ { "isnotrecmaster", control_isnotrecmaster, false, false, "check if the local node is recmaster or not" },
+ { "killtcp", kill_tcp, false, false, "kill a tcp connection.", "<srcip:port> <dstip:port>" },
+ { "gratiousarp", control_gratious_arp, false, false, "send a gratious arp", "<ip> <interface>" },
+ { "tickle", tickle_tcp, false, false, "send a tcp tickle ack", "<srcip:port> <dstip:port>" },
+ { "gettickles", control_get_tickles, false, false, "get the list of tickles registered for this ip", "<ip>" },
+
+ { "regsrvid", regsrvid, false, false, "register a server id", "<pnn> <type> <id>" },
+ { "unregsrvid", unregsrvid, false, false, "unregister a server id", "<pnn> <type> <id>" },
+ { "chksrvid", chksrvid, false, false, "check if a server id exists", "<pnn> <type> <id>" },
+ { "getsrvids", getsrvids, false, false, "get a list of all server ids"},
+ { "vacuum", ctdb_vacuum, false, false, "vacuum the databases of empty records", "[max_records]"},
+ { "repack", ctdb_repack, false, false, "repack all databases", "[max_freelist]"},
+ { "listnodes", control_listnodes, false, true, "list all nodes in the cluster"},
+ { "reloadnodes", control_reload_nodes_file, false, false, "reload the nodes file and restart the transport on all nodes"},
+ { "moveip", control_moveip, false, false, "move/failover an ip address to another node", "<ip> <node>"},
+ { "addip", control_addip, true, false, "add a ip address to a node", "<ip/mask> <iface>"},
+ { "delip", control_delip, false, false, "delete an ip address from a node", "<ip>"},
+ { "eventscript", control_eventscript, true, false, "run the eventscript with the given parameters on a node", "<arguments>"},
+ { "backupdb", control_backupdb, false, false, "backup the database into a file.", "<database> <file>"},
+ { "restoredb", control_restoredb, false, false, "restore the database from a file.", "<file>"},
+ { "wipedb", control_wipedb, false, false, "wipe the contents of a database.", "<dbname>"},
+ { "recmaster", control_recmaster, false, false, "show the pnn for the recovery master."},
+ { "setflags", control_setflags, false, false, "set flags for a node in the nodemap.", "<node> <flags>"},
+ { "scriptstatus", control_scriptstatus, false, false, "show the status of the monitoring scripts (or all scripts)", "[all]"},
+ { "enablescript", control_enablescript, false, false, "enable an eventscript", "<script>"},
+ { "disablescript", control_disablescript, false, false, "disable an eventscript", "<script>"},
+ { "natgwlist", control_natgwlist, false, false, "show the nodes belonging to this natgw configuration"},
+ { "xpnn", control_xpnn, true, true, "find the pnn of the local node without talking to the daemon (unreliable)" },
+ { "getreclock", control_getreclock, false, false, "Show the reclock file of a node"},
+ { "setreclock", control_setreclock, false, false, "Set/clear the reclock file of a node", "[filename]"},
+ { "setnatgwstate", control_setnatgwstate, false, false, "Set NATGW state to on/off", "{on|off}"},
+ { "setlmasterrole", control_setlmasterrole, false, false, "Set LMASTER role to on/off", "{on|off}"},
+ { "setrecmasterrole", control_setrecmasterrole, false, false, "Set RECMASTER role to on/off", "{on|off}"},
+ { "setdbprio", control_setdbprio, false, false, "Set DB priority", "<dbid> <prio:1-3>"},
+ { "getdbprio", control_getdbprio, false, false, "Get DB priority", "<dbid>"},
};
/*
ctdb_timeout = getenv("CTDB_TIMEOUT");
if (ctdb_timeout != NULL) {
options.maxruntime = strtoul(ctdb_timeout, NULL, 0);
+ } else {
+ /* default timeout is 120 seconds */
+ options.maxruntime = 120;
}
}
- if (options.maxruntime != 0) {
- signal(SIGALRM, ctdb_alarm);
- alarm(options.maxruntime);
- }
+
+ signal(SIGALRM, ctdb_alarm);
+ alarm(options.maxruntime);
/* setup the node number to contact */
if (nodestring != NULL) {
ev = event_context_init(NULL);
- /* initialise ctdb */
- ctdb = ctdb_cmdline_client(ev);
- if (ctdb == NULL) {
- DEBUG(DEBUG_ERR, ("Failed to init ctdb\n"));
- 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;
- if (options.pnn == CTDB_CURRENT_NODE) {
- int pnn;
- pnn = ctdb_ctrl_getpnn(ctdb, TIMELIMIT(), options.pnn);
- if (pnn == -1) {
- return -1;
+ if (ctdb_commands[i].without_daemon == true) {
+ close(2);
+ }
+
+ /* initialise ctdb */
+ ctdb = ctdb_cmdline_client(ev);
+
+ if (ctdb_commands[i].without_daemon == false) {
+ if (ctdb == NULL) {
+ DEBUG(DEBUG_ERR, ("Failed to init ctdb\n"));
+ exit(1);
+ }
+
+ /* verify the node exists */
+ verify_node(ctdb);
+
+ if (options.pnn == CTDB_CURRENT_NODE) {
+ int pnn;
+ pnn = ctdb_ctrl_getpnn(ctdb, TIMELIMIT(), options.pnn);
+ if (pnn == -1) {
+ return -1;
+ }
+ options.pnn = pnn;
}
- options.pnn = pnn;
}
if (ctdb_commands[i].auto_all &&
git.samba.org / metze / ctdb / wip.git / blobdiff