diff --git a/cts/patterns.py b/cts/patterns.py index d030b21954..0ea8ab826d 100644 --- a/cts/patterns.py +++ b/cts/patterns.py @@ -1,410 +1,410 @@ """ Pattern-holding classes for Pacemaker's Cluster Test Suite (CTS) """ __copyright__ = "Copyright 2008-2020 the Pacemaker project contributors" __license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY" import sys, os from cts.CTSvars import * patternvariants = {} class BasePatterns(object): def __init__(self, name): self.name = name patternvariants[name] = self self.ignore = [ "avoid confusing Valgrind", # Logging bug in some versions of libvirtd r"libvirtd.*: internal error: Failed to parse PCI config address", # pcs can log this when node is fenced, but fencing is OK in some # tests (and we will catch it in pacemaker logs when not OK) r"pcs.daemon:No response from: .* request: get_configs, error:", ] self.BadNews = [] self.components = {} self.commands = { - "StatusCmd" : "crmadmin -t 60000 -S %s 2>/dev/null", + "StatusCmd" : "crmadmin -t 60 -S %s 2>/dev/null", "CibQuery" : "cibadmin -Ql", "CibAddXml" : "cibadmin --modify -c --xml-text %s", "CibDelXpath" : "cibadmin --delete --xpath %s", # 300,000 == 5 minutes "RscRunning" : CTSvars.CRM_DAEMON_DIR + "/cts-exec-helper -R -r %s", "CIBfile" : "%s:"+CTSvars.CRM_CONFIG_DIR+"/cib.xml", "TmpDir" : "/tmp", "BreakCommCmd" : "iptables -A INPUT -s %s -j DROP >/dev/null 2>&1", "FixCommCmd" : "iptables -D INPUT -s %s -j DROP >/dev/null 2>&1", # tc qdisc add dev lo root handle 1: cbq avpkt 1000 bandwidth 1000mbit # tc class add dev lo parent 1: classid 1:1 cbq rate "$RATE"kbps allot 17000 prio 5 bounded isolated # tc filter add dev lo parent 1: protocol ip prio 16 u32 match ip dst 127.0.0.1 match ip sport $PORT 0xFFFF flowid 1:1 # tc qdisc add dev lo parent 1: netem delay "$LATENCY"msec "$(($LATENCY/4))"msec 10% 2> /dev/null > /dev/null "ReduceCommCmd" : "", "RestoreCommCmd" : "tc qdisc del dev lo root", "MaintenanceModeOn" : "cibadmin --modify -c --xml-text ''", "MaintenanceModeOff" : "cibadmin --delete --xpath \"//nvpair[@name='maintenance-mode']\"", "StandbyCmd" : "crm_attribute -Vq -U %s -n standby -l forever -v %s 2>/dev/null", "StandbyQueryCmd" : "crm_attribute -qG -U %s -n standby -l forever -d off 2>/dev/null", } self.search = { "Pat:DC_IDLE" : "pacemaker-controld.*State transition.*-> S_IDLE", # This won't work if we have multiple partitions "Pat:Local_started" : "%s\W.*controller successfully started", "Pat:NonDC_started" : r"%s\W.*State transition.*-> S_NOT_DC", "Pat:DC_started" : r"%s\W.*State transition.*-> S_IDLE", "Pat:We_stopped" : "%s\W.*OVERRIDE THIS PATTERN", "Pat:They_stopped" : "%s\W.*LOST:.* %s ", "Pat:They_dead" : "node %s.*: is dead", "Pat:TransitionComplete" : "Transition status: Complete: complete", "Pat:Fencing_start" : r"Requesting peer fencing .* targeting %s", "Pat:Fencing_ok" : r"pacemaker-fenced.*:\s*Operation .* targeting %s by .* for .*@.*: OK", "Pat:Fencing_recover" : r"pacemaker-schedulerd.*: Recover %s", "Pat:Fencing_active" : r"stonith resource .* is active on 2 nodes (attempting recovery)", "Pat:Fencing_probe" : r"pacemaker-controld.* Result of probe operation for %s on .*: Error", "Pat:RscOpOK" : r"pacemaker-controld.*:\s+Result of %s operation for %s.*: (0 \()?ok", "Pat:RscOpFail" : r"pacemaker-schedulerd.*:.*Unexpected result .* recorded for %s of %s ", "Pat:CloneOpFail" : r"pacemaker-schedulerd.*:.*Unexpected result .* recorded for %s of (%s|%s) ", "Pat:RscRemoteOpOK" : r"pacemaker-controld.*:\s+Result of %s operation for %s on %s: (0 \()?ok", "Pat:NodeFenced" : r"pacemaker-controld.*:\s* Peer %s was terminated \(.*\) by .* on behalf of .*: OK", "Pat:FenceOpOK" : "Operation .* targeting %s using .* returned 0", } def get_component(self, key): if key in self.components: return self.components[key] print("Unknown component '%s' for %s" % (key, self.name)) return [] def get_patterns(self, key): if key == "BadNews": return self.BadNews elif key == "BadNewsIgnore": return self.ignore elif key == "Commands": return self.commands elif key == "Search": return self.search elif key == "Components": return self.components def __getitem__(self, key): if key == "Name": return self.name elif key in self.commands: return self.commands[key] elif key in self.search: return self.search[key] else: print("Unknown template '%s' for %s" % (key, self.name)) return None class crm_corosync(BasePatterns): ''' Patterns for Corosync version 2 cluster manager class ''' def __init__(self, name): BasePatterns.__init__(self, name) self.commands.update({ "StartCmd" : "service corosync start && service pacemaker start", "StopCmd" : "service pacemaker stop; [ ! -e /usr/sbin/pacemaker-remoted ] || service pacemaker_remote stop; service corosync stop", "EpochCmd" : "crm_node -e", "QuorumCmd" : "crm_node -q", "PartitionCmd" : "crm_node -p", }) self.search.update({ # Close enough ... "Corosync Cluster Engine exiting normally" isn't # printed reliably. "Pat:We_stopped" : "%s\W.*Unloading all Corosync service engines", "Pat:They_stopped" : "%s\W.*pacemaker-controld.*Node %s(\[|\s).*state is now lost", "Pat:They_dead" : "pacemaker-controld.*Node %s(\[|\s).*state is now lost", "Pat:ChildExit" : r"\[[0-9]+\] exited with status [0-9]+ \(", # "with signal 9" == pcmk_child_exit(), "$" == check_active_before_startup_processes() "Pat:ChildKilled" : r"%s\W.*pacemakerd.*%s\[[0-9]+\] terminated( with signal 9|$)", "Pat:ChildRespawn" : "%s\W.*pacemakerd.*Respawning failed child process: %s", "Pat:InfraUp" : "%s\W.*corosync.*Initializing transport", "Pat:PacemakerUp" : "%s\W.*pacemakerd.*Starting Pacemaker", }) self.ignore = self.ignore + [ r"crm_mon:", r"crmadmin:", r"update_trace_data", r"async_notify:.*strange, client not found", r"Parse error: Ignoring unknown option .*nodename", r"error.*: Operation 'reboot' .* using FencingFail returned ", r"getinfo response error: 1$", r"sbd.* error: inquisitor_child: DEBUG MODE IS ACTIVE", r"sbd.* pcmk:\s*error:.*Connection to cib_ro.* (failed|closed)", ] self.BadNews = [ r"[^(]error:", r"crit:", r"ERROR:", r"CRIT:", r"Shutting down...NOW", r"Timer I_TERMINATE just popped", r"input=I_ERROR", r"input=I_FAIL", r"input=I_INTEGRATED cause=C_TIMER_POPPED", r"input=I_FINALIZED cause=C_TIMER_POPPED", r"input=I_ERROR", r"(pacemakerd|pacemaker-execd|pacemaker-controld):.*, exiting", r"schedulerd.*Attempting recovery of resource", r"is taking more than 2x its timeout", r"Confirm not received from", r"Welcome reply not received from", r"Attempting to schedule .* after a stop", r"Resource .* was active at shutdown", r"duplicate entries for call_id", r"Search terminated:", r":global_timer_callback", r"Faking parameter digest creation", r"Parameters to .* action changed:", r"Parameters to .* changed", r"pacemakerd.*\[[0-9]+\] terminated( with signal| as IPC server|$)", r"pacemaker-schedulerd.*Recover .*\(.* -\> .*\)", r"rsyslogd.* imuxsock lost .* messages from pid .* due to rate-limiting", r"Peer is not part of our cluster", r"We appear to be in an election loop", r"Unknown node -> we will not deliver message", r"(Blackbox dump requested|Problem detected)", r"pacemakerd.*Could not connect to Cluster Configuration Database API", r"Receiving messages from a node we think is dead", r"share the same cluster nodeid", r"share the same name", #r"crm_ipc_send:.*Request .* failed", #r"crm_ipc_send:.*Sending to .* is disabled until pending reply is received", # Not inherently bad, but worth tracking #r"No need to invoke the TE", #r"ping.*: DEBUG: Updated connected = 0", #r"Digest mis-match:", r"pacemaker-controld:.*Transition failed: terminated", r"Local CIB .* differs from .*:", r"warn.*:\s*Continuing but .* will NOT be used", r"warn.*:\s*Cluster configuration file .* is corrupt", #r"Executing .* fencing operation", r"Election storm", r"stalled the FSA with pending inputs", ] self.components["common-ignore"] = [ r"Pending action:", r"resource( was|s were) active at shutdown", r"pending LRM operations at shutdown", r"Lost connection to the CIB manager", r"pacemaker-controld.*:\s*Action A_RECOVER .* not supported", r"pacemaker-controld.*:\s*Performing A_EXIT_1 - forcefully exiting ", r".*:\s*Requesting fencing \([^)]+\) of node ", r"(Blackbox dump requested|Problem detected)", ] self.components["corosync-ignore"] = [ r"error:.*Connection to the CPG API failed: Library error", r"\[[0-9]+\] exited with status [0-9]+ \(", r"pacemaker-based.*error:.*Corosync connection lost", r"pacemaker-fenced.*error:.*Corosync connection terminated", r"pacemaker-controld.*State transition .* S_RECOVERY", r"pacemaker-controld.*error:.*Input (I_ERROR|I_TERMINATE ) .*received in state", r"pacemaker-controld.*error:.*Could not recover from internal error", r"error:.*Connection to cib_(shm|rw).* (failed|closed)", r"error:.*Connection to (fencer|stonith-ng).* (closed|failed|lost)", r"crit: Fencing daemon connection failed", # This is overbroad, but we don't have a way to say that only # certain transition errors are acceptable (if the fencer respawns, # fence devices may appear multiply active). We have to rely on # other causes of a transition error logging their own error # message, which is the usual practice. r"pacemaker-schedulerd.* Calculated transition .*/pe-error", ] self.components["corosync"] = [ # We expect each daemon to lose its cluster connection. # However, if the CIB manager loses its connection first, # it's possible for another daemon to lose that connection and # exit before losing the cluster connection. r"pacemakerd.*:\s*(crit|error):.*Lost connection to cluster layer", r"pacemaker-attrd.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)", r"pacemaker-based.*:\s*(crit|error):.*Lost connection to cluster layer", r"pacemaker-controld.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)", r"pacemaker-fenced.*:\s*(crit|error):.*Lost connection to (cluster layer|the CIB manager)", r"schedulerd.*Scheduling Node .* for STONITH", r"pacemaker-controld.*:\s*Peer .* was terminated \(.*\) by .* on behalf of .*:\s*OK", ] self.components["pacemaker-based"] = [ r"pacemakerd.* pacemaker-attrd\[[0-9]+\] exited with status 102", r"pacemakerd.* pacemaker-controld\[[0-9]+\] exited with status 1", r"pacemakerd.* Respawning failed child process: pacemaker-attrd", r"pacemakerd.* Respawning failed child process: pacemaker-based", r"pacemakerd.* Respawning failed child process: pacemaker-controld", r"pacemakerd.* Respawning failed child process: pacemaker-fenced", r"pacemaker-.* Connection to cib_.* (failed|closed)", r"pacemaker-attrd.*:.*Lost connection to the CIB manager", r"pacemaker-controld.*:.*Lost connection to the CIB manager", r"pacemaker-controld.*I_ERROR.*crmd_cib_connection_destroy", r"pacemaker-controld.* State transition .* S_RECOVERY", r"pacemaker-controld.*: Input I_TERMINATE .*from do_recover", r"pacemaker-controld.*Could not recover from internal error", ] self.components["pacemaker-based-ignore"] = [ r"pacemaker-execd.*Connection to (fencer|stonith-ng).* (closed|failed|lost)", # This is overbroad, but we don't have a way to say that only # certain transition errors are acceptable (if the fencer respawns, # fence devices may appear multiply active). We have to rely on # other causes of a transition error logging their own error # message, which is the usual practice. r"pacemaker-schedulerd.* Calculated transition .*/pe-error", ] self.components["pacemaker-execd"] = [ r"pacemaker-controld.*Connection to (pacemaker-execd|lrmd|executor) (failed|closed)", r"pacemaker-controld.*I_ERROR.*lrm_connection_destroy", r"pacemaker-controld.*State transition .* S_RECOVERY", r"pacemaker-controld.*: Input I_TERMINATE .*from do_recover", r"pacemaker-controld.*Could not recover from internal error", r"pacemakerd.*pacemaker-controld\[[0-9]+\] exited with status 1", r"pacemakerd.*Respawning failed child process: pacemaker-execd", r"pacemakerd.*Respawning failed child process: pacemaker-controld", ] self.components["pacemaker-execd-ignore"] = [ r"pacemaker-attrd.*Connection to lrmd (failed|closed)", r"pacemaker-(attrd|controld).*Could not execute alert", ] self.components["pacemaker-controld"] = [ # "WARN: determine_online_status: Node .* is unclean", # "Scheduling Node .* for STONITH", # Only if the node wasn't the DC: "State transition S_IDLE", "State transition .* -> S_IDLE", ] self.components["pacemaker-controld-ignore"] = [] self.components["pacemaker-attrd"] = [] self.components["pacemaker-attrd-ignore"] = [] self.components["pacemaker-schedulerd"] = [ "State transition .* S_RECOVERY", r"Respawning failed child process: pacemaker-controld", r"pacemaker-controld\[[0-9]+\] exited with status 1 \(", "Connection to pengine failed", "Connection to pengine.* closed", r"Connection to the scheduler failed", "pacemaker-controld.*I_ERROR.*save_cib_contents", r"pacemaker-controld.*: Input I_TERMINATE .*from do_recover", "pacemaker-controld.*Could not recover from internal error", ] self.components["pacemaker-schedulerd-ignore"] = [] self.components["pacemaker-fenced"] = [ r"error:.*Connection to (fencer|stonith-ng).* (closed|failed|lost)", r"Fencing daemon connection failed", r"pacemaker-controld.*Fencer successfully connected", ] self.components["pacemaker-fenced-ignore"] = [ r"error:.*Connection to (fencer|stonith-ng).* (closed|failed|lost)", r"crit:.*Fencing daemon connection failed", r"error:.*Fencer connection failed \(will retry\)", r"Connection to (fencer|stonith-ng) failed, finalizing .* pending operations", r"pacemaker-controld.*:\s+Result of .* operation for Fencing.*Error", # This is overbroad, but we don't have a way to say that only # certain transition errors are acceptable (if the fencer respawns, # fence devices may appear multiply active). We have to rely on # other causes of a transition error logging their own error # message, which is the usual practice. r"pacemaker-schedulerd.* Calculated transition .*/pe-error", ] self.components["pacemaker-fenced-ignore"].extend(self.components["common-ignore"]) class crm_corosync_docker(crm_corosync): ''' Patterns for Corosync version 2 cluster manager class ''' def __init__(self, name): crm_corosync.__init__(self, name) self.commands.update({ "StartCmd" : "pcmk_start", "StopCmd" : "pcmk_stop", }) class PatternSelector(object): def __init__(self, name=None): self.name = name self.base = BasePatterns("crm-base") if not name: crm_corosync("crm-corosync") elif name == "crm-corosync": crm_corosync(name) elif name == "crm-corosync-docker": crm_corosync_docker(name) def get_variant(self, variant): if variant in patternvariants: return patternvariants[variant] print("defaulting to crm-base for %s" % variant) return self.base def get_patterns(self, variant, kind): return self.get_variant(variant).get_patterns(kind) def get_template(self, variant, key): v = self.get_variant(variant) return v[key] def get_component(self, variant, kind): return self.get_variant(variant).get_component(kind) def __getitem__(self, key): return self.get_template(self.name, key) # python cts/CTSpatt.py -k crm-corosync -t StartCmd if __name__ == '__main__': pdir=os.path.dirname(sys.path[0]) sys.path.insert(0, pdir) # So that things work from the source directory kind=None template=None skipthis=None args=sys.argv[1:] for i in range(0, len(args)): if skipthis: skipthis=None continue elif args[i] == "-k" or args[i] == "--kind": skipthis=1 kind = args[i+1] elif args[i] == "-t" or args[i] == "--template": skipthis=1 template = args[i+1] else: print("Illegal argument " + args[i]) print(PatternSelector(kind)[template]) diff --git a/include/pcmki/pcmki_cluster_queries.h b/include/pcmki/pcmki_cluster_queries.h index 955eea35a6..e5fbb92c46 100644 --- a/include/pcmki/pcmki_cluster_queries.h +++ b/include/pcmki/pcmki_cluster_queries.h @@ -1,15 +1,11 @@ #include // gboolean, GMainLoop, etc. #include #include #include #include int pcmk__controller_status(pcmk__output_t *out, char *dest_node, guint message_timeout_ms); int pcmk__designated_controller(pcmk__output_t *out, guint message_timeout_ms); int pcmk__pacemakerd_status(pcmk__output_t *out, char *ipc_name, guint message_timeout_ms); int pcmk__list_nodes(pcmk__output_t *out, char *node_types, gboolean BASH_EXPORT); - -// remove when parameters removed from tools/crmadmin.c -int pcmk__shutdown_controller(pcmk__output_t *out, char *dest_node); -int pcmk__start_election(pcmk__output_t *out); diff --git a/lib/pacemaker/pcmk_cluster_queries.c b/lib/pacemaker/pcmk_cluster_queries.c index 6e6acdac74..0bb399edae 100644 --- a/lib/pacemaker/pcmk_cluster_queries.c +++ b/lib/pacemaker/pcmk_cluster_queries.c @@ -1,545 +1,499 @@ #include // gboolean, GMainLoop, etc. #include // xmlNode #include #include #include #include #include #include #include #include #include #include #include #include #define DEFAULT_MESSAGE_TIMEOUT_MS 30000 typedef struct { pcmk__output_t *out; GMainLoop *mainloop; int rc; guint message_timer_id; guint message_timeout_ms; } data_t; static void quit_main_loop(data_t *data) { if (data->mainloop != NULL) { GMainLoop *mloop = data->mainloop; data->mainloop = NULL; // Don't re-enter this block pcmk_quit_main_loop(mloop, 10); g_main_loop_unref(mloop); } } static gboolean admin_message_timeout(gpointer user_data) { data_t *data = user_data; pcmk__output_t *out = data->out; out->err(out, "error: No reply received from controller before timeout (%dms)", data->message_timeout_ms); data->message_timer_id = 0; data->rc = ETIMEDOUT; quit_main_loop(data); return FALSE; // Tells glib to remove source } static void start_main_loop(data_t *data) { if (data->message_timeout_ms < 1) { data->message_timeout_ms = DEFAULT_MESSAGE_TIMEOUT_MS; } data->rc = ECONNRESET; // For unexpected disconnects data->mainloop = g_main_loop_new(NULL, FALSE); data->message_timer_id = g_timeout_add(data->message_timeout_ms, admin_message_timeout, data); g_main_loop_run(data->mainloop); } static void event_done(data_t *data, pcmk_ipc_api_t *api) { pcmk_disconnect_ipc(api); quit_main_loop(data); } static pcmk_controld_api_reply_t * controld_event_reply(data_t *data, pcmk_ipc_api_t *controld_api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data) { pcmk__output_t *out = data->out; pcmk_controld_api_reply_t *reply = event_data; switch (event_type) { case pcmk_ipc_event_disconnect: if (data->rc == ECONNRESET) { // Unexpected out->err(out, "error: Lost connection to controller"); } event_done(data, controld_api); return NULL; case pcmk_ipc_event_reply: break; default: return NULL; } if (data->message_timer_id != 0) { g_source_remove(data->message_timer_id); data->message_timer_id = 0; } if (status != CRM_EX_OK) { out->err(out, "error: Bad reply from controller: %s", crm_exit_str(status)); data->rc = EBADMSG; event_done(data, controld_api); return NULL; } if (reply->reply_type != pcmk_controld_reply_ping) { out->err(out, "error: Unknown reply type %d from controller", reply->reply_type); data->rc = EBADMSG; event_done(data, controld_api); return NULL; } return reply; } static void controller_status_event_cb(pcmk_ipc_api_t *controld_api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { data_t *data = user_data; pcmk__output_t *out = data->out; pcmk_controld_api_reply_t *reply = controld_event_reply(data, controld_api, event_type, status, event_data); if (reply != NULL) { out->message(out, "health", reply->data.ping.sys_from, reply->host_from, reply->data.ping.fsa_state, reply->data.ping.result); data->rc = pcmk_rc_ok; } event_done(data, controld_api); } static void designated_controller_event_cb(pcmk_ipc_api_t *controld_api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { data_t *data = user_data; pcmk__output_t *out = data->out; pcmk_controld_api_reply_t *reply = controld_event_reply(data, controld_api, event_type, status, event_data); if (reply != NULL) { out->message(out, "dc", reply->host_from); data->rc = pcmk_rc_ok; } event_done(data, controld_api); } static void pacemakerd_event_cb(pcmk_ipc_api_t *pacemakerd_api, enum pcmk_ipc_event event_type, crm_exit_t status, void *event_data, void *user_data) { data_t *data = user_data; pcmk__output_t *out = data->out; pcmk_pacemakerd_api_reply_t *reply = event_data; crm_time_t *crm_when; char *pinged_buf = NULL; switch (event_type) { case pcmk_ipc_event_disconnect: if (data->rc == ECONNRESET) { // Unexpected out->err(out, "error: Lost connection to pacemakerd"); } event_done(data, pacemakerd_api); return; case pcmk_ipc_event_reply: break; default: return; } if (data->message_timer_id != 0) { g_source_remove(data->message_timer_id); data->message_timer_id = 0; } if (status != CRM_EX_OK) { out->err(out, "error: Bad reply from pacemakerd: %s", crm_exit_str(status)); event_done(data, pacemakerd_api); return; } if (reply->reply_type != pcmk_pacemakerd_reply_ping) { out->err(out, "error: Unknown reply type %d from pacemakerd", reply->reply_type); event_done(data, pacemakerd_api); return; } // Parse desired information from reply crm_when = crm_time_new(NULL); crm_time_set_timet(crm_when, &reply->data.ping.last_good); pinged_buf = crm_time_as_string(crm_when, crm_time_log_date | crm_time_log_timeofday | crm_time_log_with_timezone); out->message(out, "pacemakerd-health", reply->data.ping.sys_from, (reply->data.ping.status == pcmk_rc_ok)? pcmk_pacemakerd_api_daemon_state_enum2text( reply->data.ping.state):"query failed", (reply->data.ping.status == pcmk_rc_ok)?pinged_buf:""); data->rc = pcmk_rc_ok; crm_time_free(crm_when); free(pinged_buf); event_done(data, pacemakerd_api); } static pcmk_ipc_api_t * ipc_connect(data_t *data, enum pcmk_ipc_server server, pcmk_ipc_callback_t cb) { int rc; pcmk__output_t *out = data->out; pcmk_ipc_api_t *api = NULL; rc = pcmk_new_ipc_api(&api, server); if (api == NULL) { out->err(out, "error: Could not connect to %s: %s", pcmk_ipc_name(api, true), pcmk_rc_str(rc)); data->rc = rc; return NULL; } if (cb != NULL) { pcmk_register_ipc_callback(api, cb, data); } rc = pcmk_connect_ipc(api, pcmk_ipc_dispatch_main); if (rc != pcmk_rc_ok) { out->err(out, "error: Could not connect to %s: %s", pcmk_ipc_name(api, true), pcmk_rc_str(rc)); data->rc = rc; return NULL; } return api; } int pcmk__controller_status(pcmk__output_t *out, char *dest_node, guint message_timeout_ms) { data_t data = { .out = out, .mainloop = NULL, .rc = pcmk_rc_ok, .message_timer_id = 0, .message_timeout_ms = message_timeout_ms }; pcmk_ipc_api_t *controld_api = ipc_connect(&data, pcmk_ipc_controld, controller_status_event_cb); if (controld_api != NULL) { int rc = pcmk_controld_api_ping(controld_api, dest_node); if (rc != pcmk_rc_ok) { out->err(out, "error: Command failed: %s", pcmk_rc_str(rc)); data.rc = rc; } start_main_loop(&data); pcmk_free_ipc_api(controld_api); } return data.rc; } int pcmk_controller_status(xmlNodePtr *xml, char *dest_node, unsigned int message_timeout_ms) { pcmk__output_t *out = NULL; int rc = pcmk_rc_ok; rc = pcmk__out_prologue(&out, xml); if (rc != pcmk_rc_ok) { return rc; } pcmk__register_lib_messages(out); rc = pcmk__controller_status(out, dest_node, (guint) message_timeout_ms); pcmk__out_epilogue(out, xml, rc); return rc; } int pcmk__designated_controller(pcmk__output_t *out, guint message_timeout_ms) { data_t data = { .out = out, .mainloop = NULL, .rc = pcmk_rc_ok, .message_timer_id = 0, .message_timeout_ms = message_timeout_ms }; pcmk_ipc_api_t *controld_api = ipc_connect(&data, pcmk_ipc_controld, designated_controller_event_cb); if (controld_api != NULL) { int rc = pcmk_controld_api_ping(controld_api, NULL); if (rc != pcmk_rc_ok) { out->err(out, "error: Command failed: %s", pcmk_rc_str(rc)); data.rc = rc; } start_main_loop(&data); pcmk_free_ipc_api(controld_api); } return data.rc; } int pcmk_designated_controller(xmlNodePtr *xml, unsigned int message_timeout_ms) { pcmk__output_t *out = NULL; int rc = pcmk_rc_ok; rc = pcmk__out_prologue(&out, xml); if (rc != pcmk_rc_ok) { return rc; } pcmk__register_lib_messages(out); rc = pcmk__designated_controller(out, (guint) message_timeout_ms); pcmk__out_epilogue(out, xml, rc); return rc; } int pcmk__pacemakerd_status(pcmk__output_t *out, char *ipc_name, guint message_timeout_ms) { data_t data = { .out = out, .mainloop = NULL, .rc = pcmk_rc_ok, .message_timer_id = 0, .message_timeout_ms = message_timeout_ms }; pcmk_ipc_api_t *pacemakerd_api = ipc_connect(&data, pcmk_ipc_pacemakerd, pacemakerd_event_cb); if (pacemakerd_api != NULL) { int rc = pcmk_pacemakerd_api_ping(pacemakerd_api, ipc_name); if (rc != pcmk_rc_ok) { out->err(out, "error: Command failed: %s", pcmk_rc_str(rc)); data.rc = rc; } start_main_loop(&data); pcmk_free_ipc_api(pacemakerd_api); } return data.rc; } int pcmk_pacemakerd_status(xmlNodePtr *xml, char *ipc_name, unsigned int message_timeout_ms) { pcmk__output_t *out = NULL; int rc = pcmk_rc_ok; rc = pcmk__out_prologue(&out, xml); if (rc != pcmk_rc_ok) { return rc; } pcmk__register_lib_messages(out); rc = pcmk__pacemakerd_status(out, ipc_name, (guint) message_timeout_ms); pcmk__out_epilogue(out, xml, rc); return rc; } /* user data for looping through remote node xpath searches */ struct node_data { pcmk__output_t *out; int found; const char *field; /* XML attribute to check for node name */ const char *type; gboolean BASH_EXPORT; }; static void remote_node_print_helper(xmlNode *result, void *user_data) { struct node_data *data = user_data; pcmk__output_t *out = data->out; const char *name = crm_element_value(result, XML_ATTR_UNAME); const char *id = crm_element_value(result, data->field); // node name and node id are the same for remote/guest nodes out->message(out, "crmadmin-node", data->type, name ? name : id, id, data->BASH_EXPORT); data->found++; } // \return Standard Pacemaker return code int pcmk__list_nodes(pcmk__output_t *out, char *node_types, gboolean BASH_EXPORT) { cib_t *the_cib = cib_new(); xmlNode *xml_node = NULL; int rc; if (the_cib == NULL) { return ENOMEM; } rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command); if (rc != pcmk_ok) { return pcmk_legacy2rc(rc); } rc = the_cib->cmds->query(the_cib, NULL, &xml_node, cib_scope_local | cib_sync_call); if (rc == pcmk_ok) { struct node_data data = { .out = out, .found = 0, .BASH_EXPORT = BASH_EXPORT }; out->begin_list(out, NULL, NULL, "nodes"); if (!pcmk__str_empty(node_types) && strstr(node_types, "all")) { node_types = NULL; } if (pcmk__str_empty(node_types) || strstr(node_types, "cluster")) { data.field = "id"; data.type = "cluster"; crm_foreach_xpath_result(xml_node, PCMK__XP_MEMBER_NODE_CONFIG, remote_node_print_helper, &data); } if (pcmk__str_empty(node_types) || strstr(node_types, "guest")) { data.field = "value"; data.type = "guest"; crm_foreach_xpath_result(xml_node, PCMK__XP_GUEST_NODE_CONFIG, remote_node_print_helper, &data); } if (pcmk__str_empty(node_types) || !pcmk__strcmp(node_types, ",|^remote", pcmk__str_regex)) { data.field = "id"; data.type = "remote"; crm_foreach_xpath_result(xml_node, PCMK__XP_REMOTE_NODE_CONFIG, remote_node_print_helper, &data); } out->end_list(out); if (data.found == 0) { out->info(out, "No nodes configured"); } free_xml(xml_node); } the_cib->cmds->signoff(the_cib); return pcmk_legacy2rc(rc); } int pcmk_list_nodes(xmlNodePtr *xml, char *node_types) { pcmk__output_t *out = NULL; int rc = pcmk_rc_ok; rc = pcmk__out_prologue(&out, xml); if (rc != pcmk_rc_ok) { return rc; } pcmk__register_lib_messages(out); rc = pcmk__list_nodes(out, node_types, FALSE); pcmk__out_epilogue(out, xml, rc); return rc; } - -// remove when parameters removed from tools/crmadmin.c -int -pcmk__shutdown_controller(pcmk__output_t *out, char *dest_node) -{ - data_t data = { - .out = out, - .mainloop = NULL, - .rc = pcmk_rc_ok, - }; - pcmk_ipc_api_t *controld_api = ipc_connect(&data, pcmk_ipc_controld, NULL); - - if (controld_api != NULL) { - int rc = pcmk_controld_api_shutdown(controld_api, dest_node); - if (rc != pcmk_rc_ok) { - out->err(out, "error: Command failed: %s", pcmk_rc_str(rc)); - data.rc = rc; - } - pcmk_free_ipc_api(controld_api); - } - - return data.rc; -} - -int -pcmk__start_election(pcmk__output_t *out) -{ - data_t data = { - .out = out, - .mainloop = NULL, - .rc = pcmk_rc_ok, - }; - pcmk_ipc_api_t *controld_api = ipc_connect(&data, pcmk_ipc_controld, NULL); - - if (controld_api != NULL) { - int rc = pcmk_controld_api_start_election(controld_api); - if (rc != pcmk_rc_ok) { - out->err(out, "error: Command failed: %s", pcmk_rc_str(rc)); - data.rc = rc; - } - - pcmk_free_ipc_api(controld_api); - } - - return data.rc; -} diff --git a/lib/pacemaker/pcmk_output.c b/lib/pacemaker/pcmk_output.c index 655b723927..db407b920a 100644 --- a/lib/pacemaker/pcmk_output.c +++ b/lib/pacemaker/pcmk_output.c @@ -1,637 +1,637 @@ /* * Copyright 2019-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include pcmk__supported_format_t pcmk__out_formats[] = { PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; int pcmk__out_prologue(pcmk__output_t **out, xmlNodePtr *xml) { int rc = pcmk_rc_ok; if (*xml != NULL) { xmlFreeNode(*xml); } pcmk__register_formats(NULL, pcmk__out_formats); rc = pcmk__output_new(out, "xml", NULL, NULL); if (rc != pcmk_rc_ok) { return rc; } return rc; } void pcmk__out_epilogue(pcmk__output_t *out, xmlNodePtr *xml, int retval) { if (retval == pcmk_rc_ok) { out->finish(out, 0, FALSE, (void **) xml); } pcmk__output_free(out); } static char * colocations_header(pe_resource_t *rsc, pcmk__colocation_t *cons, gboolean dependents) { char *score = NULL; char *retval = NULL; score = score2char(cons->score); if (cons->role_rh > RSC_ROLE_STARTED) { retval = crm_strdup_printf("%s (score=%s, %s role=%s, id=%s)", rsc->id, score, dependents ? "needs" : "with", role2text(cons->role_rh), cons->id); } else { retval = crm_strdup_printf("%s (score=%s, id=%s)", rsc->id, score, cons->id); } free(score); return retval; } static void colocations_xml_node(pcmk__output_t *out, pe_resource_t *rsc, pcmk__colocation_t *cons) { char *score = NULL; xmlNodePtr node = NULL; score = score2char(cons->score); node = pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_DEPEND, "id", cons->id, "rsc", cons->rsc_lh->id, "with-rsc", cons->rsc_rh->id, "score", score, NULL); if (cons->node_attribute) { xmlSetProp(node, (pcmkXmlStr) "node-attribute", (pcmkXmlStr) cons->node_attribute); } if (cons->role_lh != RSC_ROLE_UNKNOWN) { xmlSetProp(node, (pcmkXmlStr) "rsc-role", (pcmkXmlStr) role2text(cons->role_lh)); } if (cons->role_rh != RSC_ROLE_UNKNOWN) { xmlSetProp(node, (pcmkXmlStr) "with-rsc-role", (pcmkXmlStr) role2text(cons->role_rh)); } free(score); } static int do_locations_list_xml(pcmk__output_t *out, pe_resource_t *rsc, bool add_header) { GList *lpc = NULL; GList *list = rsc->rsc_location; int rc = pcmk_rc_no_output; for (lpc = list; lpc != NULL; lpc = lpc->next) { pe__location_t *cons = lpc->data; GList *lpc2 = NULL; for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) { pe_node_t *node = (pe_node_t *) lpc2->data; char *score = score2char(node->weight); if (add_header) { PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "locations"); } pcmk__output_create_xml_node(out, XML_CONS_TAG_RSC_LOCATION, "node", node->details->uname, "rsc", rsc->id, "id", cons->id, "score", score, NULL); free(score); } } if (add_header) { PCMK__OUTPUT_LIST_FOOTER(out, rc); } return rc; } PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pe_resource_t *", "gboolean") static int rsc_is_colocated_with_list(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; char *hdr = NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Resources %s is colocated with", rsc->id); if (pcmk_is_set(cons->rsc_rh->flags, pe_rsc_allocating)) { out->list_item(out, NULL, "%s (id=%s - loop)", cons->rsc_rh->id, cons->id); continue; } hdr = colocations_header(cons->rsc_rh, cons, FALSE); out->list_item(out, NULL, "%s", hdr); free(hdr); /* Empty list header just for indentation of information about this resource. */ out->begin_list(out, NULL, NULL, NULL); out->message(out, "locations-list", cons->rsc_rh); if (recursive) { out->message(out, "rsc-is-colocated-with-list", cons->rsc_rh, recursive); } out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("rsc-is-colocated-with-list", "pe_resource_t *", "gboolean") static int rsc_is_colocated_with_list_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; if (pcmk_is_set(cons->rsc_rh->flags, pe_rsc_allocating)) { colocations_xml_node(out, cons->rsc_rh, cons); continue; } colocations_xml_node(out, cons->rsc_rh, cons); do_locations_list_xml(out, cons->rsc_rh, false); if (recursive) { out->message(out, "rsc-is-colocated-with-list", cons->rsc_rh, recursive); } } return rc; } PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pe_resource_t *", "gboolean") static int rscs_colocated_with_list(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; char *hdr = NULL; PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Resources colocated with %s", rsc->id); if (pcmk_is_set(cons->rsc_lh->flags, pe_rsc_allocating)) { out->list_item(out, NULL, "%s (id=%s - loop)", cons->rsc_lh->id, cons->id); continue; } hdr = colocations_header(cons->rsc_lh, cons, TRUE); out->list_item(out, NULL, "%s", hdr); free(hdr); /* Empty list header just for indentation of information about this resource. */ out->begin_list(out, NULL, NULL, NULL); out->message(out, "locations-list", cons->rsc_lh); if (recursive) { out->message(out, "rscs-colocated-with-list", cons->rsc_lh, recursive); } out->end_list(out); } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("rscs-colocated-with-list", "pe_resource_t *", "gboolean") static int rscs_colocated_with_list_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); gboolean recursive = va_arg(args, gboolean); int rc = pcmk_rc_no_output; if (pcmk_is_set(rsc->flags, pe_rsc_allocating)) { return rc; } pe__set_resource_flags(rsc, pe_rsc_allocating); for (GList *lpc = rsc->rsc_cons_lhs; lpc != NULL; lpc = lpc->next) { pcmk__colocation_t *cons = (pcmk__colocation_t *) lpc->data; if (pcmk_is_set(cons->rsc_lh->flags, pe_rsc_allocating)) { colocations_xml_node(out, cons->rsc_lh, cons); continue; } colocations_xml_node(out, cons->rsc_lh, cons); do_locations_list_xml(out, cons->rsc_lh, false); if (recursive) { out->message(out, "rscs-colocated-with-list", cons->rsc_lh, recursive); } } return rc; } PCMK__OUTPUT_ARGS("locations-list", "pe_resource_t *") static int locations_list(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); GList *lpc = NULL; GList *list = rsc->rsc_location; int rc = pcmk_rc_no_output; for (lpc = list; lpc != NULL; lpc = lpc->next) { pe__location_t *cons = lpc->data; GList *lpc2 = NULL; for (lpc2 = cons->node_list_rh; lpc2 != NULL; lpc2 = lpc2->next) { pe_node_t *node = (pe_node_t *) lpc2->data; char *score = score2char(node->weight); PCMK__OUTPUT_LIST_HEADER(out, FALSE, rc, "Locations"); out->list_item(out, NULL, "Node %s (score=%s, id=%s, rsc=%s)", node->details->uname, score, cons->id, rsc->id); free(score); } } PCMK__OUTPUT_LIST_FOOTER(out, rc); return rc; } PCMK__OUTPUT_ARGS("locations-list", "pe_resource_t *") static int locations_list_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); return do_locations_list_xml(out, rsc, true); } PCMK__OUTPUT_ARGS("stacks-constraints", "pe_resource_t *", "pe_working_set_t *", "gboolean") static int stacks_and_constraints(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); gboolean recursive = va_arg(args, gboolean); xmlNodePtr cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); unpack_constraints(cib_constraints, data_set); // Constraints apply to group/clone, not member/instance rsc = uber_parent(rsc); out->message(out, "locations-list", rsc); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rscs-colocated-with-list", rsc, recursive); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rsc-is-colocated-with-list", rsc, recursive); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("stacks-constraints", "pe_resource_t *", "pe_working_set_t *", "gboolean") static int stacks_and_constraints_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_working_set_t *data_set = va_arg(args, pe_working_set_t *); gboolean recursive = va_arg(args, gboolean); xmlNodePtr cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS, data_set->input); unpack_constraints(cib_constraints, data_set); // Constraints apply to group/clone, not member/instance rsc = uber_parent(rsc); pcmk__output_xml_create_parent(out, "constraints", NULL); do_locations_list_xml(out, rsc, false); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rscs-colocated-with-list", rsc, recursive); pe__clear_resource_flags_on_all(data_set, pe_rsc_allocating); out->message(out, "rsc-is-colocated-with-list", rsc, recursive); pcmk__output_xml_pop_parent(out); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *", "const char *") static int health_text(pcmk__output_t *out, va_list args) { - const char *sys_from = va_arg(args, const char *); + const char *sys_from G_GNUC_UNUSED = va_arg(args, const char *); const char *host_from = va_arg(args, const char *); const char *fsa_state = va_arg(args, const char *); const char *result = va_arg(args, const char *); if (!out->is_quiet(out)) { - out->info(out, "Status of %s@%s: %s (%s)", crm_str(sys_from), - crm_str(host_from), crm_str(fsa_state), crm_str(result)); + out->info(out, "Controller on %s in state %s: %s", crm_str(host_from), + crm_str(fsa_state), crm_str(result)); } else if (fsa_state != NULL) { out->info(out, "%s", fsa_state); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("health", "const char *", "const char *", "const char *", "const char *") static int health_xml(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); const char *host_from = va_arg(args, const char *); const char *fsa_state = va_arg(args, const char *); const char *result = va_arg(args, const char *); pcmk__output_create_xml_node(out, crm_str(sys_from), "node_name", crm_str(host_from), "state", crm_str(fsa_state), "result", crm_str(result), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "const char *", "const char *") static int pacemakerd_health_text(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); const char *state = va_arg(args, const char *); const char *last_updated = va_arg(args, const char *); if (!out->is_quiet(out)) { out->info(out, "Status of %s: '%s' %s %s", crm_str(sys_from), crm_str(state), (!pcmk__str_empty(last_updated))? "last updated":"", crm_str(last_updated)); } else { out->info(out, "%s", crm_str(state)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("pacemakerd-health", "const char *", "const char *", "const char *") static int pacemakerd_health_xml(pcmk__output_t *out, va_list args) { const char *sys_from = va_arg(args, const char *); const char *state = va_arg(args, const char *); const char *last_updated = va_arg(args, const char *); pcmk__output_create_xml_node(out, crm_str(sys_from), "state", crm_str(state), "last_updated", crm_str(last_updated), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("dc", "const char *") static int dc_text(pcmk__output_t *out, va_list args) { const char *dc = va_arg(args, const char *); if (!out->is_quiet(out)) { out->info(out, "Designated Controller is: %s", crm_str(dc)); } else if (dc != NULL) { out->info(out, "%s", dc); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("dc", "const char *") static int dc_xml(pcmk__output_t *out, va_list args) { const char *dc = va_arg(args, const char *); pcmk__output_create_xml_node(out, "dc", "node_name", crm_str(dc), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *", "const char *", "gboolean") static int crmadmin_node_text(pcmk__output_t *out, va_list args) { const char *type = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *id = va_arg(args, const char *); gboolean BASH_EXPORT = va_arg(args, gboolean); if (out->is_quiet(out)) { out->info(out, "%s", crm_str(name)); } else if (BASH_EXPORT) { out->info(out, "export %s=%s", crm_str(name), crm_str(id)); } else { out->info(out, "%s node: %s (%s)", type ? type : "cluster", crm_str(name), crm_str(id)); } return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("crmadmin-node", "const char *", "const char *", "const char *", "gboolean") static int crmadmin_node_xml(pcmk__output_t *out, va_list args) { const char *type = va_arg(args, const char *); const char *name = va_arg(args, const char *); const char *id = va_arg(args, const char *); pcmk__output_create_xml_node(out, "node", "type", type ? type : "cluster", "name", crm_str(name), "id", crm_str(id), NULL); return pcmk_rc_ok; } PCMK__OUTPUT_ARGS("digests", "pe_resource_t *", "pe_node_t *", "const char *", "guint", "op_digest_cache_t *") static int digests_text(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_node_t *node = va_arg(args, pe_node_t *); const char *task = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); op_digest_cache_t *digests = va_arg(args, op_digest_cache_t *); char *action_desc = NULL; const char *rsc_desc = "unknown resource"; const char *node_desc = "unknown node"; if (interval_ms != 0) { action_desc = crm_strdup_printf("%ums-interval %s action", interval_ms, ((task == NULL)? "unknown" : task)); } else if (pcmk__str_eq(task, "monitor", pcmk__str_none)) { action_desc = strdup("probe action"); } else { action_desc = crm_strdup_printf("%s action", ((task == NULL)? "unknown" : task)); } if ((rsc != NULL) && (rsc->id != NULL)) { rsc_desc = rsc->id; } if ((node != NULL) && (node->details->uname != NULL)) { node_desc = node->details->uname; } out->begin_list(out, NULL, NULL, "Digests for %s %s on %s", rsc_desc, action_desc, node_desc); free(action_desc); if (digests == NULL) { out->list_item(out, NULL, "none"); out->end_list(out); return pcmk_rc_ok; } if (digests->digest_all_calc != NULL) { out->list_item(out, NULL, "%s (all parameters)", digests->digest_all_calc); } if (digests->digest_secure_calc != NULL) { out->list_item(out, NULL, "%s (non-private parameters)", digests->digest_secure_calc); } if (digests->digest_restart_calc != NULL) { out->list_item(out, NULL, "%s (non-reloadable parameters)", digests->digest_restart_calc); } out->end_list(out); return pcmk_rc_ok; } static void add_digest_xml(xmlNode *parent, const char *type, const char *digest, xmlNode *digest_source) { if (digest != NULL) { xmlNodePtr digest_xml = create_xml_node(parent, "digest"); crm_xml_add(digest_xml, "type", ((type == NULL)? "unspecified" : type)); crm_xml_add(digest_xml, "hash", digest); if (digest_source != NULL) { add_node_copy(digest_xml, digest_source); } } } PCMK__OUTPUT_ARGS("digests", "pe_resource_t *", "pe_node_t *", "const char *", "guint", "op_digest_cache_t *") static int digests_xml(pcmk__output_t *out, va_list args) { pe_resource_t *rsc = va_arg(args, pe_resource_t *); pe_node_t *node = va_arg(args, pe_node_t *); const char *task = va_arg(args, const char *); guint interval_ms = va_arg(args, guint); op_digest_cache_t *digests = va_arg(args, op_digest_cache_t *); char *interval_s = crm_strdup_printf("%ums", interval_ms); xmlNode *xml = NULL; xml = pcmk__output_create_xml_node(out, "digests", "resource", crm_str(rsc->id), "node", crm_str(node->details->uname), "task", crm_str(task), "interval", interval_s, NULL); free(interval_s); if (digests != NULL) { add_digest_xml(xml, "all", digests->digest_all_calc, digests->params_all); add_digest_xml(xml, "nonprivate", digests->digest_secure_calc, digests->params_secure); add_digest_xml(xml, "nonreloadable", digests->digest_restart_calc, digests->params_restart); } return pcmk_rc_ok; } static pcmk__message_entry_t fmt_functions[] = { { "rsc-is-colocated-with-list", "default", rsc_is_colocated_with_list }, { "rsc-is-colocated-with-list", "xml", rsc_is_colocated_with_list_xml }, { "rscs-colocated-with-list", "default", rscs_colocated_with_list }, { "rscs-colocated-with-list", "xml", rscs_colocated_with_list_xml }, { "locations-list", "default", locations_list }, { "locations-list", "xml", locations_list_xml }, { "stacks-constraints", "default", stacks_and_constraints }, { "stacks-constraints", "xml", stacks_and_constraints_xml }, { "health", "default", health_text }, { "health", "xml", health_xml }, { "pacemakerd-health", "default", pacemakerd_health_text }, { "pacemakerd-health", "xml", pacemakerd_health_xml }, { "dc", "default", dc_text }, { "dc", "xml", dc_xml }, { "crmadmin-node", "default", crmadmin_node_text }, { "crmadmin-node", "xml", crmadmin_node_xml }, { "digests", "default", digests_text }, { "digests", "xml", digests_xml }, { NULL, NULL, NULL } }; void pcmk__register_lib_messages(pcmk__output_t *out) { pcmk__register_messages(out, fmt_functions); } diff --git a/tools/crmadmin.c b/tools/crmadmin.c index 04d35f41d9..e754a8acca 100644 --- a/tools/crmadmin.c +++ b/tools/crmadmin.c @@ -1,289 +1,277 @@ /* * Copyright 2004-2021 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include // atoi() #include // gboolean, GMainLoop, etc. #include // xmlNode #include #include #include #define SUMMARY "query and manage the Pacemaker controller" static enum { cmd_none, - cmd_shutdown, cmd_health, - cmd_elect_dc, cmd_whois_dc, cmd_list_nodes, cmd_pacemakerd_health, } command = cmd_none; struct { gboolean health; gint timeout; char *optarg; char *ipc_name; gboolean BASH_EXPORT; } options = { .optarg = NULL, .ipc_name = NULL, .BASH_EXPORT = FALSE }; gboolean command_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error); static GOptionEntry command_options[] = { { "status", 'S', 0, G_OPTION_ARG_CALLBACK, command_cb, "Display the status of the specified node." - "\n Result is state of node's internal finite state" - "\n machine, which can be useful for debugging", - NULL + "\n Result is state of node's internal finite state" + "\n machine, which can be useful for debugging", + "NODE" }, { "pacemakerd", 'P', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the status of local pacemakerd." - "\n Result is the state of the sub-daemons watched" - "\n by pacemakerd.", + "\n Result is the state of the sub-daemons watched" + "\n by pacemakerd.", NULL }, { "dc_lookup", 'D', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the uname of the node co-ordinating the cluster." - "\n This is an internal detail rarely useful to" - "\n administrators except when deciding on which" - "\n node to examine the logs.", + "\n This is an internal detail rarely useful to" + "\n administrators except when deciding on which" + "\n node to examine the logs.", NULL }, { "nodes", 'N', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, command_cb, "Display the uname of all member nodes [optionally filtered by type (comma-separated)]" - "\n Types: all (default), cluster, guest, remote", + "\n Types: all (default), cluster, guest, remote", "TYPE" }, - { "election", 'E', G_OPTION_FLAG_HIDDEN|G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, command_cb, - "(Advanced) Start an election for the cluster co-ordinator", - NULL - }, - { "kill", 'K', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, command_cb, - "(Advanced) Stop controller (not rest of cluster stack) on specified node", - NULL - }, { "health", 'H', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &options.health, NULL, NULL }, { NULL } }; static GOptionEntry additional_options[] = { - { "timeout", 't', 0, G_OPTION_ARG_INT, &options.timeout, - "Time (in milliseconds) to wait before declaring the" - "\n operation failed", - NULL + { "timeout", 't', 0, G_OPTION_ARG_CALLBACK, command_cb, + "Time to wait before declaring the operation" + "\n failed", + "TIMESPEC" }, { "bash-export", 'B', 0, G_OPTION_ARG_NONE, &options.BASH_EXPORT, "Display nodes as shell commands of the form 'export uname=uuid'" - "\n (valid with -N/--nodes)", + "\n (valid with -N/--nodes)", }, { "ipc-name", 'i', 0, G_OPTION_ARG_STRING, &options.ipc_name, "Name to use for ipc instead of 'crmadmin' (with -P/--pacemakerd).", - NULL + "NAME" }, { NULL } }; gboolean command_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) { if (!strcmp(option_name, "--status") || !strcmp(option_name, "-S")) { command = cmd_health; crm_trace("Option %c => %s", 'S', optarg); } if (!strcmp(option_name, "--pacemakerd") || !strcmp(option_name, "-P")) { command = cmd_pacemakerd_health; } if (!strcmp(option_name, "--dc_lookup") || !strcmp(option_name, "-D")) { command = cmd_whois_dc; } if (!strcmp(option_name, "--nodes") || !strcmp(option_name, "-N")) { command = cmd_list_nodes; } - if (!strcmp(option_name, "--election") || !strcmp(option_name, "-E")) { - command = cmd_elect_dc; - } - - if (!strcmp(option_name, "--kill") || !strcmp(option_name, "-K")) { - command = cmd_shutdown; - crm_trace("Option %c => %s", 'K', optarg); + if (!strcmp(option_name, "--timeout") || !strcmp(option_name, "-t")) { + options.timeout = crm_parse_interval_spec(optarg); + if (errno == EINVAL) { + return FALSE; + } + return TRUE; } if (optarg) { if (options.optarg != NULL) { free(options.optarg); } options.optarg = strdup(optarg); } return TRUE; } static pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; - const char *description = "Report bugs to users@clusterlabs.org"; + const char *description = "Notes:\n\n" + "Time Specification:\n\n" + "The TIMESPEC in any command line option can be specified in many different\n" + "formats. It can be just an integer number of seconds, a number plus units\n" + "(ms/msec/us/usec/s/sec/m/min/h/hr), or an ISO 8601 period specification.\n\n" + "Report bugs to users@clusterlabs.org"; GOptionEntry extra_prog_entries[] = { { "quiet", 'q', 0, G_OPTION_ARG_NONE, &(args->quiet), "Display only the essential query information", NULL }, { NULL } }; context = pcmk__build_arg_context(args, "text (default), xml", group, NULL); g_option_context_set_description(context, description); /* Add the -q option, which cannot be part of the globally supported options * because some tools use that flag for something else. */ pcmk__add_main_args(context, extra_prog_entries); pcmk__add_arg_group(context, "command", "Commands:", "Show command options", command_options); pcmk__add_arg_group(context, "additional", "Additional Options:", "Show additional options", additional_options); return context; } int main(int argc, char **argv) { crm_exit_t exit_code = CRM_EX_OK; int rc; int argerr = 0; GError *error = NULL; pcmk__output_t *out = NULL; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); gchar **processed_args = pcmk__cmdline_preproc(argv, "itBDEHKNPS"); GOptionContext *context = build_arg_context(args, &output_group); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } pcmk__cli_init_logging("crmadmin", args->verbosity); rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if (rc != pcmk_rc_ok) { exit_code = CRM_EX_ERROR; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } pcmk__register_lib_messages(out); out->quiet = args->quiet; if (!pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname())) { goto done; } if (args->version) { out->version(out, false); goto done; } if (options.health) { out->err(out, "Cluster-wide health option not supported"); ++argerr; } if (command == cmd_none) { out->err(out, "error: Must specify a command option"); ++argerr; } if (argerr) { char *help = g_option_context_get_help(context, TRUE, NULL); out->err(out, "%s", help); g_free(help); exit_code = CRM_EX_USAGE; goto done; } switch (command) { case cmd_health: rc = pcmk__controller_status(out, options.optarg, options.timeout); break; case cmd_pacemakerd_health: rc = pcmk__pacemakerd_status(out, options.ipc_name, options.timeout); break; case cmd_list_nodes: rc = pcmk__list_nodes(out, options.optarg, options.BASH_EXPORT); break; case cmd_whois_dc: rc = pcmk__designated_controller(out, options.timeout); break; - case cmd_shutdown: - rc = pcmk__shutdown_controller(out, options.optarg); - break; - case cmd_elect_dc: - rc = pcmk__start_election(out); - break; case cmd_none: rc = pcmk_rc_error; break; } if (rc != pcmk_rc_ok) { out->err(out, "error: Command failed: %s", pcmk_rc_str(rc)); exit_code = pcmk_rc2exitc(rc); } done: g_strfreev(processed_args); pcmk__free_arg_context(context); pcmk__output_and_clear_error(error, out); if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); } return crm_exit(exit_code); }