1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2011 New Dream Network
7 * Copyright (C) 2017 OVH
9 * This is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License version 2.1, as published by the Free Software
12 * Foundation. See file COPYING.
16 #include <boost/algorithm/string.hpp>
18 #include "include/mempool.h"
19 #include "common/admin_socket.h"
20 #include "common/perf_counters.h"
21 #include "common/code_environment.h"
22 #include "common/ceph_crypto.h"
23 #include "common/HeartbeatMap.h"
24 #include "common/errno.h"
25 #include "common/Graylog.h"
26 #include "auth/Crypto.h"
27 #include "include/str_list.h"
28 #include "common/PluginRegistry.h"
30 using ceph::bufferlist
;
31 using ceph::HeartbeatMap
;
35 class LockdepObs
: public md_config_obs_t
{
37 explicit LockdepObs(CephContext
*cct
) : m_cct(cct
), m_registered(false) {
39 ~LockdepObs() override
{
41 lockdep_unregister_ceph_context(m_cct
);
45 const char** get_tracked_conf_keys() const override
{
46 static const char *KEYS
[] = {"lockdep", NULL
};
50 void handle_conf_change(const md_config_t
*conf
,
51 const std::set
<std::string
> &changed
) override
{
52 if (conf
->lockdep
&& !m_registered
) {
53 lockdep_register_ceph_context(m_cct
);
55 } else if (!conf
->lockdep
&& m_registered
) {
56 lockdep_unregister_ceph_context(m_cct
);
65 class MempoolObs
: public md_config_obs_t
,
66 public AdminSocketHook
{
70 explicit MempoolObs(CephContext
*cct
) : cct(cct
) {
71 cct
->_conf
->add_observer(this);
72 int r
= cct
->get_admin_socket()->register_command(
79 ~MempoolObs() override
{
80 cct
->_conf
->remove_observer(this);
81 cct
->get_admin_socket()->unregister_command("dump_mempools");
85 const char** get_tracked_conf_keys() const override
{
86 static const char *KEYS
[] = {
93 void handle_conf_change(const md_config_t
*conf
,
94 const std::set
<std::string
> &changed
) override
{
95 if (changed
.count("mempool_debug")) {
96 mempool::set_debug_mode(cct
->_conf
->mempool_debug
);
101 bool call(std::string command
, cmdmap_t
& cmdmap
, std::string format
,
102 bufferlist
& out
) override
{
103 if (command
== "dump_mempools") {
104 std::unique_ptr
<Formatter
> f(Formatter::create(format
));
105 f
->open_object_section("mempools");
106 mempool::dump(f
.get());
115 } // anonymous namespace
117 class CephContextServiceThread
: public Thread
120 explicit CephContextServiceThread(CephContext
*cct
)
121 : _lock("CephContextServiceThread::_lock"),
122 _reopen_logs(false), _exit_thread(false), _cct(cct
)
126 ~CephContextServiceThread() override
{}
128 void *entry() override
131 Mutex::Locker
l(_lock
);
133 if (_cct
->_conf
->heartbeat_interval
) {
134 utime_t
interval(_cct
->_conf
->heartbeat_interval
, 0);
135 _cond
.WaitInterval(_lock
, interval
);
144 _cct
->_log
->reopen_log_file();
145 _reopen_logs
= false;
147 _cct
->_heartbeat_map
->check_touch_file();
149 // refresh the perf coutners
150 _cct
->refresh_perf_values();
157 Mutex::Locker
l(_lock
);
164 Mutex::Locker
l(_lock
);
179 * observe logging config changes
181 * The logging subsystem sits below most of the ceph code, including
182 * the config subsystem, to keep it simple and self-contained. Feed
183 * logging-related config changes to the log.
185 class LogObs
: public md_config_obs_t
{
186 ceph::logging::Log
*log
;
189 explicit LogObs(ceph::logging::Log
*l
) : log(l
) {}
191 const char** get_tracked_conf_keys() const override
{
192 static const char *KEYS
[] = {
211 void handle_conf_change(const md_config_t
*conf
,
212 const std::set
<std::string
> &changed
) override
{
214 if (changed
.count("log_to_stderr") || changed
.count("err_to_stderr")) {
215 int l
= conf
->log_to_stderr
? 99 : (conf
->err_to_stderr
? -1 : -2);
216 log
->set_stderr_level(l
, l
);
220 if (changed
.count("log_to_syslog")) {
221 int l
= conf
->log_to_syslog
? 99 : (conf
->err_to_syslog
? -1 : -2);
222 log
->set_syslog_level(l
, l
);
226 if (changed
.count("log_file")) {
227 log
->set_log_file(conf
->log_file
);
228 log
->reopen_log_file();
231 if (changed
.count("log_max_new")) {
233 log
->set_max_new(conf
->log_max_new
);
236 if (changed
.count("log_max_recent")) {
237 log
->set_max_recent(conf
->log_max_recent
);
241 if (changed
.count("log_to_graylog") || changed
.count("err_to_graylog")) {
242 int l
= conf
->log_to_graylog
? 99 : (conf
->err_to_graylog
? -1 : -2);
243 log
->set_graylog_level(l
, l
);
245 if (conf
->log_to_graylog
|| conf
->err_to_graylog
) {
246 log
->start_graylog();
247 } else if (! (conf
->log_to_graylog
&& conf
->err_to_graylog
)) {
252 if (log
->graylog() && (changed
.count("log_graylog_host") || changed
.count("log_graylog_port"))) {
253 log
->graylog()->set_destination(conf
->log_graylog_host
, conf
->log_graylog_port
);
257 if (log
->graylog() && changed
.count("host")) {
258 log
->graylog()->set_hostname(conf
->host
);
261 if (log
->graylog() && changed
.count("fsid")) {
262 log
->graylog()->set_fsid(conf
->get_val
<uuid_d
>("fsid"));
268 // cct config watcher
269 class CephContextObs
: public md_config_obs_t
{
273 explicit CephContextObs(CephContext
*cct
) : cct(cct
) {}
275 const char** get_tracked_conf_keys() const override
{
276 static const char *KEYS
[] = {
277 "enable_experimental_unrecoverable_data_corrupting_features",
284 void handle_conf_change(const md_config_t
*conf
,
285 const std::set
<std::string
> &changed
) override
{
287 "enable_experimental_unrecoverable_data_corrupting_features")) {
288 ceph_spin_lock(&cct
->_feature_lock
);
290 conf
->enable_experimental_unrecoverable_data_corrupting_features
,
291 cct
->_experimental_features
);
292 ceph_spin_unlock(&cct
->_feature_lock
);
293 if (getenv("CEPH_DEV") == NULL
) {
294 if (!cct
->_experimental_features
.empty()) {
295 if (cct
->_experimental_features
.count("*")) {
296 lderr(cct
) << "WARNING: all dangerous and experimental features are enabled." << dendl
;
298 lderr(cct
) << "WARNING: the following dangerous and experimental features are enabled: "
299 << cct
->_experimental_features
<< dendl
;
305 if (changed
.count("crush_location")) {
306 cct
->crush_location
.update_from_conf();
311 bool CephContext::check_experimental_feature_enabled(const std::string
& feat
)
313 stringstream message
;
314 bool enabled
= check_experimental_feature_enabled(feat
, &message
);
315 lderr(this) << message
.str() << dendl
;
319 bool CephContext::check_experimental_feature_enabled(const std::string
& feat
,
320 std::ostream
*message
)
322 ceph_spin_lock(&_feature_lock
);
323 bool enabled
= (_experimental_features
.count(feat
) ||
324 _experimental_features
.count("*"));
325 ceph_spin_unlock(&_feature_lock
);
328 (*message
) << "WARNING: experimental feature '" << feat
<< "' is enabled\n";
329 (*message
) << "Please be aware that this feature is experimental, untested,\n";
330 (*message
) << "unsupported, and may result in data corruption, data loss,\n";
331 (*message
) << "and/or irreparable damage to your cluster. Do not use\n";
332 (*message
) << "feature with important data.\n";
334 (*message
) << "*** experimental feature '" << feat
<< "' is not enabled ***\n";
335 (*message
) << "This feature is marked as experimental, which means it\n";
336 (*message
) << " - is untested\n";
337 (*message
) << " - is unsupported\n";
338 (*message
) << " - may corrupt your data\n";
339 (*message
) << " - may break your cluster is an unrecoverable fashion\n";
340 (*message
) << "To enable this feature, add this to your ceph.conf:\n";
341 (*message
) << " enable experimental unrecoverable data corrupting features = " << feat
<< "\n";
348 class CephContextHook
: public AdminSocketHook
{
352 explicit CephContextHook(CephContext
*cct
) : m_cct(cct
) {}
354 bool call(std::string command
, cmdmap_t
& cmdmap
, std::string format
,
355 bufferlist
& out
) override
{
356 m_cct
->do_command(command
, cmdmap
, format
, &out
);
361 void CephContext::do_command(std::string command
, cmdmap_t
& cmdmap
,
362 std::string format
, bufferlist
*out
)
364 Formatter
*f
= Formatter::create(format
, "json-pretty", "json-pretty");
366 for (cmdmap_t::iterator it
= cmdmap
.begin(); it
!= cmdmap
.end(); ++it
) {
367 if (it
->first
!= "prefix") {
368 ss
<< it
->first
<< ":" << cmd_vartype_stringify(it
->second
) << " ";
371 lgeneric_dout(this, 1) << "do_command '" << command
<< "' '"
372 << ss
.str() << dendl
;
373 if (command
== "perfcounters_dump" || command
== "1" ||
374 command
== "perf dump") {
377 cmd_getval(this, cmdmap
, "logger", logger
);
378 cmd_getval(this, cmdmap
, "counter", counter
);
379 _perf_counters_collection
->dump_formatted(f
, false, logger
, counter
);
381 else if (command
== "perfcounters_schema" || command
== "2" ||
382 command
== "perf schema") {
383 _perf_counters_collection
->dump_formatted(f
, true);
385 else if (command
== "perf histogram dump") {
388 cmd_getval(this, cmdmap
, "logger", logger
);
389 cmd_getval(this, cmdmap
, "counter", counter
);
390 _perf_counters_collection
->dump_formatted_histograms(f
, false, logger
,
393 else if (command
== "perf histogram schema") {
394 _perf_counters_collection
->dump_formatted_histograms(f
, true);
396 else if (command
== "perf reset") {
398 string section
= command
;
399 f
->open_object_section(section
.c_str());
400 if (!cmd_getval(this, cmdmap
, "var", var
)) {
401 f
->dump_string("error", "syntax error: 'perf reset <var>'");
403 if(!_perf_counters_collection
->reset(var
))
404 f
->dump_stream("error") << "Not find: " << var
;
406 f
->dump_string("success", command
+ ' ' + var
);
411 string section
= command
;
412 boost::replace_all(section
, " ", "_");
413 f
->open_object_section(section
.c_str());
414 if (command
== "config show") {
415 _conf
->show_config(f
);
417 else if (command
== "config set") {
419 std::vector
<std::string
> val
;
421 if (!(cmd_getval(this, cmdmap
, "var", var
)) ||
422 !(cmd_getval(this, cmdmap
, "val", val
))) {
423 f
->dump_string("error", "syntax error: 'config set <var> <value>'");
425 // val may be multiple words
426 string valstr
= str_join(val
, " ");
427 int r
= _conf
->set_val(var
.c_str(), valstr
.c_str());
429 f
->dump_stream("error") << "error setting '" << var
<< "' to '" << valstr
<< "': " << cpp_strerror(r
);
432 _conf
->apply_changes(&ss
);
433 f
->dump_string("success", ss
.str());
436 } else if (command
== "config get") {
438 if (!cmd_getval(this, cmdmap
, "var", var
)) {
439 f
->dump_string("error", "syntax error: 'config get <var>'");
442 memset(buf
, 0, sizeof(buf
));
444 int r
= _conf
->get_val(var
.c_str(), &tmp
, sizeof(buf
));
446 f
->dump_stream("error") << "error getting '" << var
<< "': " << cpp_strerror(r
);
448 f
->dump_string(var
.c_str(), buf
);
451 } else if (command
== "config help") {
453 if (cmd_getval(this, cmdmap
, "var", var
)) {
454 // Output a single one
455 std::string key
= ConfFile::normalize_key_name(var
);
456 const auto &i
= _conf
->schema
.find(key
);
457 if (i
== _conf
->schema
.end()) {
458 std::ostringstream msg
;
459 msg
<< "Setting not found: '" << key
<< "'";
460 f
->dump_string("error", msg
.str());
466 f
->open_array_section("options");
467 for (const auto &option
: ceph_options
) {
472 } else if (command
== "config diff") {
473 md_config_t def_conf
;
474 def_conf
.set_val("cluster", _conf
->cluster
);
475 def_conf
.name
= _conf
->name
;
476 def_conf
.set_val("host", _conf
->host
);
477 def_conf
.apply_changes(NULL
);
479 map
<string
,pair
<string
,string
> > diff
;
481 def_conf
.diff(_conf
, &diff
, &unknown
);
482 f
->open_object_section("diff");
484 f
->open_object_section("current");
485 for (map
<string
,pair
<string
,string
> >::iterator p
= diff
.begin();
486 p
!= diff
.end(); ++p
) {
487 f
->dump_string(p
->first
.c_str(), p
->second
.second
);
489 f
->close_section(); // current
490 f
->open_object_section("defaults");
491 for (map
<string
,pair
<string
,string
> >::iterator p
= diff
.begin();
492 p
!= diff
.end(); ++p
) {
493 f
->dump_string(p
->first
.c_str(), p
->second
.first
);
495 f
->close_section(); // defaults
496 f
->close_section(); // diff
498 f
->open_array_section("unknown");
499 for (set
<string
>::iterator p
= unknown
.begin();
500 p
!= unknown
.end(); ++p
) {
501 f
->dump_string("option", *p
);
503 f
->close_section(); // unknown
504 } else if (command
== "config diff get") {
506 if (!cmd_getval(this, cmdmap
, "var", setting
)) {
507 f
->dump_string("error", "syntax error: 'config diff get <var>'");
509 md_config_t def_conf
;
510 def_conf
.set_val("cluster", _conf
->cluster
);
511 def_conf
.name
= _conf
->name
;
512 def_conf
.set_val("host", _conf
->host
);
513 def_conf
.apply_changes(NULL
);
515 map
<string
, pair
<string
, string
>> diff
;
517 def_conf
.diff(_conf
, &diff
, &unknown
, setting
);
518 f
->open_object_section("diff");
519 f
->open_object_section("current");
521 for (const auto& p
: diff
) {
522 f
->dump_string(p
.first
.c_str(), p
.second
.second
);
524 f
->close_section(); //-- current
526 f
->open_object_section("defaults");
527 for (const auto& p
: diff
) {
528 f
->dump_string(p
.first
.c_str(), p
.second
.first
);
530 f
->close_section(); //-- defaults
531 f
->close_section(); //-- diff
533 } else if (command
== "log flush") {
536 else if (command
== "log dump") {
539 else if (command
== "log reopen") {
540 _log
->reopen_log_file();
543 assert(0 == "registered under wrong command?");
549 lgeneric_dout(this, 1) << "do_command '" << command
<< "' '" << ss
.str()
550 << "result is " << out
->length() << " bytes" << dendl
;
553 CephContext::CephContext(uint32_t module_type_
,
554 enum code_environment_t code_env
,
557 _conf(new md_config_t(code_env
== CODE_ENVIRONMENT_DAEMON
)),
559 _module_type(module_type_
),
560 _init_flags(init_flags_
),
565 _crypto_inited(false),
566 _service_thread(NULL
),
569 _perf_counters_collection(NULL
),
570 _perf_counters_conf_obs(NULL
),
571 _heartbeat_map(NULL
),
574 _plugin_registry(NULL
),
576 crush_location(this),
579 ceph_spin_init(&_service_thread_lock
);
580 ceph_spin_init(&_associated_objs_lock
);
581 ceph_spin_init(&_fork_watchers_lock
);
582 ceph_spin_init(&_feature_lock
);
583 ceph_spin_init(&_cct_perf_lock
);
585 _log
= new ceph::logging::Log(&_conf
->subsys
);
588 _log_obs
= new LogObs(_log
);
589 _conf
->add_observer(_log_obs
);
591 _cct_obs
= new CephContextObs(this);
592 _conf
->add_observer(_cct_obs
);
594 _lockdep_obs
= new LockdepObs(this);
595 _conf
->add_observer(_lockdep_obs
);
597 _perf_counters_collection
= new PerfCountersCollection(this);
599 _admin_socket
= new AdminSocket(this);
600 _heartbeat_map
= new HeartbeatMap(this);
602 _plugin_registry
= new PluginRegistry(this);
604 _admin_hook
= new CephContextHook(this);
605 _admin_socket
->register_command("perfcounters_dump", "perfcounters_dump", _admin_hook
, "");
606 _admin_socket
->register_command("1", "1", _admin_hook
, "");
607 _admin_socket
->register_command("perf dump", "perf dump name=logger,type=CephString,req=false name=counter,type=CephString,req=false", _admin_hook
, "dump perfcounters value");
608 _admin_socket
->register_command("perfcounters_schema", "perfcounters_schema", _admin_hook
, "");
609 _admin_socket
->register_command("perf histogram dump", "perf histogram dump name=logger,type=CephString,req=false name=counter,type=CephString,req=false", _admin_hook
, "dump perf histogram values");
610 _admin_socket
->register_command("2", "2", _admin_hook
, "");
611 _admin_socket
->register_command("perf schema", "perf schema", _admin_hook
, "dump perfcounters schema");
612 _admin_socket
->register_command("perf histogram schema", "perf histogram schema", _admin_hook
, "dump perf histogram schema");
613 _admin_socket
->register_command("perf reset", "perf reset name=var,type=CephString", _admin_hook
, "perf reset <name>: perf reset all or one perfcounter name");
614 _admin_socket
->register_command("config show", "config show", _admin_hook
, "dump current config settings");
615 _admin_socket
->register_command("config help", "config help name=var,type=CephString,req=false", _admin_hook
, "get config setting schema and descriptions");
616 _admin_socket
->register_command("config set", "config set name=var,type=CephString name=val,type=CephString,n=N", _admin_hook
, "config set <field> <val> [<val> ...]: set a config variable");
617 _admin_socket
->register_command("config get", "config get name=var,type=CephString", _admin_hook
, "config get <field>: get the config value");
618 _admin_socket
->register_command("config diff",
619 "config diff", _admin_hook
,
620 "dump diff of current config and default config");
621 _admin_socket
->register_command("config diff get",
622 "config diff get name=var,type=CephString", _admin_hook
,
623 "dump diff get <field>: dump diff of current and default config setting <field>");
624 _admin_socket
->register_command("log flush", "log flush", _admin_hook
, "flush log entries to log file");
625 _admin_socket
->register_command("log dump", "log dump", _admin_hook
, "dump recent log entries to log file");
626 _admin_socket
->register_command("log reopen", "log reopen", _admin_hook
, "reopen log file");
628 _crypto_none
= CryptoHandler::create(CEPH_CRYPTO_NONE
);
629 _crypto_aes
= CryptoHandler::create(CEPH_CRYPTO_AES
);
631 MempoolObs
*mempool_obs
= 0;
632 lookup_or_create_singleton_object(mempool_obs
, "mempool_obs");
635 CephContext::~CephContext()
637 join_service_thread();
639 for (map
<string
, SingletonWrapper
*>::iterator it
= _associated_objs
.begin();
640 it
!= _associated_objs
.end(); ++it
)
644 _perf_counters_collection
->remove(_cct_perf
);
649 delete _plugin_registry
;
651 _admin_socket
->unregister_command("perfcounters_dump");
652 _admin_socket
->unregister_command("1");
653 _admin_socket
->unregister_command("perf dump");
654 _admin_socket
->unregister_command("perfcounters_schema");
655 _admin_socket
->unregister_command("perf histogram dump");
656 _admin_socket
->unregister_command("2");
657 _admin_socket
->unregister_command("perf schema");
658 _admin_socket
->unregister_command("perf histogram schema");
659 _admin_socket
->unregister_command("perf reset");
660 _admin_socket
->unregister_command("config show");
661 _admin_socket
->unregister_command("config set");
662 _admin_socket
->unregister_command("config get");
663 _admin_socket
->unregister_command("config help");
664 _admin_socket
->unregister_command("config diff");
665 _admin_socket
->unregister_command("config diff get");
666 _admin_socket
->unregister_command("log flush");
667 _admin_socket
->unregister_command("log dump");
668 _admin_socket
->unregister_command("log reopen");
670 delete _admin_socket
;
672 delete _heartbeat_map
;
674 delete _perf_counters_collection
;
675 _perf_counters_collection
= NULL
;
677 delete _perf_counters_conf_obs
;
678 _perf_counters_conf_obs
= NULL
;
680 _conf
->remove_observer(_log_obs
);
684 _conf
->remove_observer(_cct_obs
);
688 _conf
->remove_observer(_lockdep_obs
);
697 ceph_spin_destroy(&_service_thread_lock
);
698 ceph_spin_destroy(&_fork_watchers_lock
);
699 ceph_spin_destroy(&_associated_objs_lock
);
700 ceph_spin_destroy(&_feature_lock
);
701 ceph_spin_destroy(&_cct_perf_lock
);
706 ceph::crypto::shutdown(g_code_env
== CODE_ENVIRONMENT_LIBRARY
);
709 void CephContext::put() {
711 ANNOTATE_HAPPENS_AFTER(&nref
);
712 ANNOTATE_HAPPENS_BEFORE_FORGET_ALL(&nref
);
715 ANNOTATE_HAPPENS_BEFORE(&nref
);
719 void CephContext::init_crypto()
721 if (!_crypto_inited
) {
722 ceph::crypto::init(this);
723 _crypto_inited
= true;
727 void CephContext::start_service_thread()
729 ceph_spin_lock(&_service_thread_lock
);
730 if (_service_thread
) {
731 ceph_spin_unlock(&_service_thread_lock
);
734 _service_thread
= new CephContextServiceThread(this);
735 _service_thread
->create("service");
736 ceph_spin_unlock(&_service_thread_lock
);
738 // make logs flush on_exit()
739 if (_conf
->log_flush_on_exit
)
740 _log
->set_flush_on_exit();
742 // Trigger callbacks on any config observers that were waiting for
743 // it to become safe to start threads.
744 _conf
->set_val("internal_safe_to_start_threads", "true");
745 _conf
->call_all_observers();
747 // start admin socket
748 if (_conf
->admin_socket
.length())
749 _admin_socket
->init(_conf
->admin_socket
);
752 void CephContext::reopen_logs()
754 ceph_spin_lock(&_service_thread_lock
);
756 _service_thread
->reopen_logs();
757 ceph_spin_unlock(&_service_thread_lock
);
760 void CephContext::join_service_thread()
762 ceph_spin_lock(&_service_thread_lock
);
763 CephContextServiceThread
*thread
= _service_thread
;
765 ceph_spin_unlock(&_service_thread_lock
);
768 _service_thread
= NULL
;
769 ceph_spin_unlock(&_service_thread_lock
);
771 thread
->exit_thread();
776 uint32_t CephContext::get_module_type() const
781 void CephContext::set_init_flags(int flags
)
786 int CephContext::get_init_flags() const
791 PerfCountersCollection
*CephContext::get_perfcounters_collection()
793 return _perf_counters_collection
;
796 void CephContext::enable_perf_counter()
798 PerfCountersBuilder
plb(this, "cct", l_cct_first
, l_cct_last
);
799 plb
.add_u64(l_cct_total_workers
, "total_workers", "Total workers");
800 plb
.add_u64(l_cct_unhealthy_workers
, "unhealthy_workers", "Unhealthy workers");
801 PerfCounters
*perf_tmp
= plb
.create_perf_counters();
803 ceph_spin_lock(&_cct_perf_lock
);
804 assert(_cct_perf
== NULL
);
805 _cct_perf
= perf_tmp
;
806 ceph_spin_unlock(&_cct_perf_lock
);
808 _perf_counters_collection
->add(_cct_perf
);
811 void CephContext::disable_perf_counter()
813 _perf_counters_collection
->remove(_cct_perf
);
815 ceph_spin_lock(&_cct_perf_lock
);
818 ceph_spin_unlock(&_cct_perf_lock
);
821 void CephContext::refresh_perf_values()
823 ceph_spin_lock(&_cct_perf_lock
);
825 _cct_perf
->set(l_cct_total_workers
, _heartbeat_map
->get_total_workers());
826 _cct_perf
->set(l_cct_unhealthy_workers
, _heartbeat_map
->get_unhealthy_workers());
828 ceph_spin_unlock(&_cct_perf_lock
);
831 AdminSocket
*CephContext::get_admin_socket()
833 return _admin_socket
;
836 CryptoHandler
*CephContext::get_crypto_handler(int type
)
839 case CEPH_CRYPTO_NONE
:
841 case CEPH_CRYPTO_AES
: