/
options.cc
7488 lines (6021 loc) · 307 KB
/
options.cc
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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "acconfig.h"
#include "options.h"
#include "common/Formatter.h"
// Helpers for validators
#include "include/stringify.h"
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
#include <regex>
// Definitions for enums
#include "common/perf_counters.h"
// rbd feature validation
#include "librbd/Features.h"
namespace {
class printer : public boost::static_visitor<> {
ostream& out;
public:
explicit printer(ostream& os)
: out(os) {}
template<typename T>
void operator()(const T& v) const {
out << v;
}
void operator()(boost::blank blank) const {
return;
}
void operator()(bool v) const {
out << (v ? "true" : "false");
}
void operator()(double v) const {
out << std::fixed << v << std::defaultfloat;
}
void operator()(const Option::size_t& v) const {
out << v.value;
}
void operator()(const std::chrono::seconds v) const {
out << v.count();
}
};
}
ostream& operator<<(ostream& os, const Option::value_t& v) {
printer p{os};
v.apply_visitor(p);
return os;
}
void Option::dump_value(const char *field_name,
const Option::value_t &v, Formatter *f) const
{
if (boost::get<boost::blank>(&v)) {
// This should be nil but Formatter doesn't allow it.
f->dump_string(field_name, "");
return;
}
switch (type) {
case TYPE_INT:
f->dump_int(field_name, boost::get<int64_t>(v)); break;
case TYPE_UINT:
f->dump_unsigned(field_name, boost::get<uint64_t>(v)); break;
case TYPE_STR:
f->dump_string(field_name, boost::get<std::string>(v)); break;
case TYPE_FLOAT:
f->dump_float(field_name, boost::get<double>(v)); break;
case TYPE_BOOL:
f->dump_bool(field_name, boost::get<bool>(v)); break;
default:
f->dump_stream(field_name) << v; break;
}
}
int Option::pre_validate(std::string *new_value, std::string *err) const
{
if (validator) {
return validator(new_value, err);
} else {
return 0;
}
}
int Option::validate(const Option::value_t &new_value, std::string *err) const
{
// Generic validation: min
if (!boost::get<boost::blank>(&(min))) {
if (new_value < min) {
std::ostringstream oss;
oss << "Value '" << new_value << "' is below minimum " << min;
*err = oss.str();
return -EINVAL;
}
}
// Generic validation: max
if (!boost::get<boost::blank>(&(max))) {
if (new_value > max) {
std::ostringstream oss;
oss << "Value '" << new_value << "' exceeds maximum " << max;
*err = oss.str();
return -EINVAL;
}
}
// Generic validation: enum
if (!enum_allowed.empty() && type == Option::TYPE_STR) {
auto found = std::find(enum_allowed.begin(), enum_allowed.end(),
boost::get<std::string>(new_value));
if (found == enum_allowed.end()) {
std::ostringstream oss;
oss << "'" << new_value << "' is not one of the permitted "
"values: " << joinify(enum_allowed.begin(),
enum_allowed.end(),
std::string(", "));
*err = oss.str();
return -EINVAL;
}
}
return 0;
}
namespace {
template<class Duration>
std::chrono::seconds
do_parse_duration(const char* unit, string val,
size_t start, size_t* new_start)
{
auto found = val.find(unit, start);
if (found == val.npos) {
*new_start = start;
return Duration{0};
}
val[found] = '\0';
string err;
char* s = &val[start];
auto intervals = strict_strtoll(s, 10, &err);
if (!err.empty()) {
throw invalid_argument(s);
}
auto secs = chrono::duration_cast<chrono::seconds>(Duration{intervals});
*new_start = found + strlen(unit);
return secs;
}
std::chrono::seconds parse_duration(const std::string& s)
{
using namespace std::chrono;
auto secs = 0s;
size_t start = 0;
size_t new_start = 0;
using days_t = duration<int, std::ratio<3600 * 24>>;
auto v = s;
v.erase(std::remove_if(begin(v), end(v),
[](char c){ return std::isspace(c);}), end(v));
if (auto delta = do_parse_duration<days_t>("days", v, start, &new_start);
delta.count()) {
start = new_start;
secs += delta;
}
if (auto delta = do_parse_duration<hours>("hours", v, start, &new_start);
delta.count()) {
start = new_start;
secs += delta;
}
if (auto delta = do_parse_duration<minutes>("minutes", v, start, &new_start);
delta.count()) {
start = new_start;
secs += delta;
}
if (auto delta = do_parse_duration<seconds>("seconds", v, start, &new_start);
delta.count()) {
start = new_start;
secs += delta;
}
if (new_start == 0) {
string err;
if (auto delta = std::chrono::seconds{strict_strtoll(s.c_str(), 10, &err)};
err.empty()) {
secs += delta;
} else {
throw invalid_argument(err);
}
}
return secs;
}
} // anonymous namespace
int Option::parse_value(
const std::string& raw_val,
value_t *out,
std::string *error_message,
std::string *normalized_value) const
{
std::string val = raw_val;
int r = pre_validate(&val, error_message);
if (r != 0) {
return r;
}
if (type == Option::TYPE_INT) {
int64_t f = strict_si_cast<int64_t>(val.c_str(), error_message);
if (!error_message->empty()) {
return -EINVAL;
}
*out = f;
} else if (type == Option::TYPE_UINT) {
uint64_t f = strict_si_cast<uint64_t>(val.c_str(), error_message);
if (!error_message->empty()) {
return -EINVAL;
}
*out = f;
} else if (type == Option::TYPE_STR) {
*out = val;
} else if (type == Option::TYPE_FLOAT) {
double f = strict_strtod(val.c_str(), error_message);
if (!error_message->empty()) {
return -EINVAL;
} else {
*out = f;
}
} else if (type == Option::TYPE_BOOL) {
if (strcasecmp(val.c_str(), "false") == 0) {
*out = false;
} else if (strcasecmp(val.c_str(), "true") == 0) {
*out = true;
} else {
int b = strict_strtol(val.c_str(), 10, error_message);
if (!error_message->empty()) {
return -EINVAL;
}
*out = (bool)!!b;
}
} else if (type == Option::TYPE_ADDR) {
entity_addr_t addr;
if (!addr.parse(val.c_str())){
return -EINVAL;
}
*out = addr;
} else if (type == Option::TYPE_ADDR) {
entity_addrvec_t addr;
if (!addr.parse(val.c_str())){
return -EINVAL;
}
*out = addr;
} else if (type == Option::TYPE_UUID) {
uuid_d uuid;
if (!uuid.parse(val.c_str())) {
return -EINVAL;
}
*out = uuid;
} else if (type == Option::TYPE_SIZE) {
Option::size_t sz{strict_iecstrtoll(val.c_str(), error_message)};
if (!error_message->empty()) {
return -EINVAL;
}
*out = sz;
} else if (type == Option::TYPE_SECS) {
try {
*out = parse_duration(val);
} catch (const invalid_argument&) {
return -EINVAL;
}
} else {
ceph_abort();
}
r = validate(*out, error_message);
if (r != 0) {
return r;
}
if (normalized_value) {
*normalized_value = to_str(*out);
}
return 0;
}
void Option::dump(Formatter *f) const
{
f->dump_string("name", name);
f->dump_string("type", type_to_str(type));
f->dump_string("level", level_to_str(level));
f->dump_string("desc", desc);
f->dump_string("long_desc", long_desc);
dump_value("default", value, f);
dump_value("daemon_default", daemon_value, f);
f->open_array_section("tags");
for (const auto t : tags) {
f->dump_string("tag", t);
}
f->close_section();
f->open_array_section("services");
for (const auto s : services) {
f->dump_string("service", s);
}
f->close_section();
f->open_array_section("see_also");
for (const auto sa : see_also) {
f->dump_string("see_also", sa);
}
f->close_section();
if (type == TYPE_STR) {
f->open_array_section("enum_values");
for (const auto &ea : enum_allowed) {
f->dump_string("enum_value", ea);
}
f->close_section();
}
dump_value("min", min, f);
dump_value("max", max, f);
f->dump_bool("can_update_at_runtime", can_update_at_runtime());
f->open_array_section("flags");
if (has_flag(FLAG_RUNTIME)) {
f->dump_string("option", "runtime");
}
if (has_flag(FLAG_NO_MON_UPDATE)) {
f->dump_string("option", "no_mon_update");
}
if (has_flag(FLAG_STARTUP)) {
f->dump_string("option", "startup");
}
if (has_flag(FLAG_CLUSTER_CREATE)) {
f->dump_string("option", "cluster_create");
}
if (has_flag(FLAG_CREATE)) {
f->dump_string("option", "create");
}
f->close_section();
}
std::string Option::to_str(const Option::value_t& v)
{
return stringify(v);
}
void Option::print(ostream *out) const
{
*out << name << " - " << desc << "\n";
*out << " (" << type_to_str(type) << ", " << level_to_str(level) << ")\n";
if (!boost::get<boost::blank>(&daemon_value)) {
*out << " Default (non-daemon): " << stringify(value) << "\n";
*out << " Default (daemon): " << stringify(daemon_value) << "\n";
} else {
*out << " Default: " << stringify(value) << "\n";
}
if (!enum_allowed.empty()) {
*out << " Possible values: ";
for (auto& i : enum_allowed) {
*out << " " << stringify(i);
}
*out << "\n";
}
if (!boost::get<boost::blank>(&min)) {
*out << " Minimum: " << stringify(min) << "\n"
<< " Maximum: " << stringify(max) << "\n";
}
*out << " Can update at runtime: "
<< (can_update_at_runtime() ? "true" : "false") << "\n";
if (!services.empty()) {
*out << " Services: " << services << "\n";
}
if (!tags.empty()) {
*out << " Tags: " << tags << "\n";
}
if (!see_also.empty()) {
*out << " See also: " << see_also << "\n";
}
if (long_desc.size()) {
*out << "\n" << long_desc << "\n";
}
}
constexpr unsigned long long operator"" _min (unsigned long long min) {
return min * 60;
}
constexpr unsigned long long operator"" _hr (unsigned long long hr) {
return hr * 60 * 60;
}
constexpr unsigned long long operator"" _day (unsigned long long day) {
return day * 60 * 60 * 24;
}
constexpr unsigned long long operator"" _K (unsigned long long n) {
return n << 10;
}
constexpr unsigned long long operator"" _M (unsigned long long n) {
return n << 20;
}
constexpr unsigned long long operator"" _G (unsigned long long n) {
return n << 30;
}
std::vector<Option> get_global_options() {
return std::vector<Option>({
Option("host", Option::TYPE_STR, Option::LEVEL_BASIC)
.set_description("local hostname")
.set_long_description("if blank, ceph assumes the short hostname (hostname -s)")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service("common")
.add_tag("network"),
Option("fsid", Option::TYPE_UUID, Option::LEVEL_BASIC)
.set_description("cluster fsid (uuid)")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service("common")
.add_tag("service"),
Option("public_addr", Option::TYPE_ADDR, Option::LEVEL_BASIC)
.set_description("public-facing address to bind to")
.add_service({"mon", "mds", "osd", "mgr"}),
Option("public_bind_addr", Option::TYPE_ADDR, Option::LEVEL_ADVANCED)
.set_default(entity_addr_t())
.add_service("mon")
.set_description(""),
Option("cluster_addr", Option::TYPE_ADDR, Option::LEVEL_BASIC)
.set_description("cluster-facing address to bind to")
.add_service("osd")
.add_tag("network"),
Option("public_network", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.add_service({"mon", "mds", "osd", "mgr"})
.add_tag("network")
.set_description("Network(s) from which to choose a public address to bind to"),
Option("public_network_interface", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.add_service({"mon", "mds", "osd", "mgr"})
.add_tag("network")
.set_description("Interface name(s) from which to choose an address from a public_network to bind to; public_network must also be specified.")
.add_see_also("public_network"),
Option("cluster_network", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.add_service("osd")
.add_tag("network")
.set_description("Network(s) from which to choose a cluster address to bind to"),
Option("cluster_network_interface", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.add_service({"mon", "mds", "osd", "mgr"})
.add_tag("network")
.set_description("Interface name(s) from which to choose an address from a cluster_network to bind to; cluster_network must also be specified.")
.add_see_also("cluster_network"),
Option("monmap", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("path to MonMap file")
.set_long_description("This option is normally used during mkfs, but can also "
"be used to identify which monitors to connect to.")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service("mon")
.set_flag(Option::FLAG_CREATE),
Option("mon_host", Option::TYPE_STR, Option::LEVEL_BASIC)
.set_description("list of hosts or addresses to search for a monitor")
.set_long_description("This is a comma, whitespace, or semicolon separated "
"list of IP addresses or hostnames. Hostnames are "
"resolved via DNS and all A or AAAA records are "
"included in the search list.")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service("common"),
Option("mon_dns_srv_name", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("ceph-mon")
.set_description("name of DNS SRV record to check for monitor addresses")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service("common")
.add_tag("network")
.add_see_also("mon_host"),
// lockdep
Option("lockdep", Option::TYPE_BOOL, Option::LEVEL_DEV)
.set_description("enable lockdep lock dependency analyzer")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service("common"),
Option("lockdep_force_backtrace", Option::TYPE_BOOL, Option::LEVEL_DEV)
.set_description("always gather current backtrace at every lock")
.add_service("common")
.add_see_also("lockdep"),
Option("run_dir", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("/var/run/ceph")
.set_description("path for the 'run' directory for storing pid and socket files")
.add_service("common")
.add_see_also("admin_socket"),
Option("admin_socket", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("")
.set_daemon_default("$run_dir/$cluster-$name.asok")
.set_description("path for the runtime control socket file, used by the 'ceph daemon' command")
.add_service("common"),
Option("admin_socket_mode", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("file mode to set for the admin socket file, e.g, '0755'")
.add_service("common")
.add_see_also("admin_socket"),
// daemon
Option("daemonize", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_daemon_default(true)
.set_description("whether to daemonize (background) after startup")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service({"mon", "mgr", "osd", "mds"})
.add_tag("service")
.add_see_also({"pid_file", "chdir"}),
Option("setuser", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("uid or user name to switch to on startup")
.set_long_description("This is normally specified by the systemd unit file.")
.add_service({"mon", "mgr", "osd", "mds"})
.add_tag("service")
.add_see_also("setgroup"),
Option("setgroup", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("gid or group name to switch to on startup")
.set_long_description("This is normally specified by the systemd unit file.")
.add_service({"mon", "mgr", "osd", "mds"})
.add_tag("service")
.add_see_also("setuser"),
Option("setuser_match_path", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("if set, setuser/setgroup is condition on this path matching ownership")
.set_long_description("If setuser or setgroup are specified, and this option is non-empty, then the uid/gid of the daemon will only be changed if the file or directory specified by this option has a matching uid and/or gid. This exists primarily to allow switching to user ceph for OSDs to be conditional on whether the osd data contents have also been chowned after an upgrade. This is normally specified by the systemd unit file.")
.add_service({"mon", "mgr", "osd", "mds"})
.add_tag("service")
.add_see_also({"setuser", "setgroup"}),
Option("pid_file", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("path to write a pid file (if any)")
.add_service({"mon", "mgr", "osd", "mds"})
.add_tag("service"),
Option("chdir", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("path to chdir(2) to after daemonizing")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_service({"mon", "mgr", "osd", "mds"})
.add_tag("service")
.add_see_also("daemonize"),
Option("fatal_signal_handlers", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description("whether to register signal handlers for SIGABRT etc that dump a stack trace")
.set_long_description("This is normally true for daemons and values for libraries.")
.add_service({"mon", "mgr", "osd", "mds"})
.add_tag("service"),
Option("crash_dir", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("/var/lib/ceph/crash")
.set_description("Directory where crash reports are archived"),
// restapi
Option("restapi_log_level", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("default set by python code"),
Option("restapi_base_url", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("default set by python code"),
Option("erasure_code_dir", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default(CEPH_PKGLIBDIR"/erasure-code")
.set_description("directory where erasure-code plugins can be found")
.add_service({"mon", "osd"}),
// logging
Option("log_file", Option::TYPE_STR, Option::LEVEL_BASIC)
.set_default("")
.set_daemon_default("/var/log/ceph/$cluster-$name.log")
.set_description("path to log file")
.add_see_also({"log_to_stderr",
"err_to_stderr",
"log_to_syslog",
"err_to_syslog"}),
Option("log_max_new", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(1000)
.set_description("max unwritten log entries to allow before waiting to flush to the log")
.add_see_also("log_max_recent"),
Option("log_max_recent", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(500)
.set_daemon_default(10000)
.set_description("recent log entries to keep in memory to dump in the event of a crash")
.set_long_description("The purpose of this option is to log at a higher debug level only to the in-memory buffer, and write out the detailed log messages only if there is a crash. Only log entries below the lower log level will be written unconditionally to the log. For example, debug_osd=1/5 will write everything <= 1 to the log unconditionally but keep entries at levels 2-5 in memory. If there is a seg fault or assertion failure, all entries will be dumped to the log."),
Option("log_to_stderr", Option::TYPE_BOOL, Option::LEVEL_BASIC)
.set_default(true)
.set_daemon_default(false)
.set_description("send log lines to stderr"),
Option("err_to_stderr", Option::TYPE_BOOL, Option::LEVEL_BASIC)
.set_default(false)
.set_daemon_default(true)
.set_description("send critical error log lines to stderr"),
Option("log_stderr_prefix", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_description("String to prefix log messages with when sent to stderr")
.set_long_description("This is useful in container environments when combined with mon_cluster_log_to_stderr. The mon log prefixes each line with the channel name (e.g., 'default', 'audit'), while log_stderr_prefix can be set to 'debug '.")
.add_see_also("mon_cluster_log_to_stderr"),
Option("log_to_syslog", Option::TYPE_BOOL, Option::LEVEL_BASIC)
.set_default(false)
.set_description("send log lines to syslog facility"),
Option("err_to_syslog", Option::TYPE_BOOL, Option::LEVEL_BASIC)
.set_default(false)
.set_description("send critical error log lines to syslog facility"),
Option("log_flush_on_exit", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description("set a process exit handler to ensure the log is flushed on exit"),
Option("log_stop_at_utilization", Option::TYPE_FLOAT, Option::LEVEL_BASIC)
.set_default(.97)
.set_min_max(0.0, 1.0)
.set_description("stop writing to the log file when device utilization reaches this ratio")
.add_see_also("log_file"),
Option("log_to_graylog", Option::TYPE_BOOL, Option::LEVEL_BASIC)
.set_default(false)
.set_description("send log lines to remote graylog server")
.add_see_also({"err_to_graylog",
"log_graylog_host",
"log_graylog_port"}),
Option("err_to_graylog", Option::TYPE_BOOL, Option::LEVEL_BASIC)
.set_default(false)
.set_description("send critical error log lines to remote graylog server")
.add_see_also({"log_to_graylog",
"log_graylog_host",
"log_graylog_port"}),
Option("log_graylog_host", Option::TYPE_STR, Option::LEVEL_BASIC)
.set_default("127.0.0.1")
.set_description("address or hostname of graylog server to log to")
.add_see_also({"log_to_graylog",
"err_to_graylog",
"log_graylog_port"}),
Option("log_graylog_port", Option::TYPE_INT, Option::LEVEL_BASIC)
.set_default(12201)
.set_description("port number for the remote graylog server")
.add_see_also("log_graylog_host"),
Option("log_coarse_timestamps", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description("timestamp log entries from coarse system clock "
"to improve performance")
.add_service("common")
.add_tag("performance")
.add_tag("service"),
// unmodified
Option("clog_to_monitors", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("default=true")
.set_description(""),
Option("clog_to_syslog", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("false")
.set_description(""),
Option("clog_to_syslog_level", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("info")
.set_description(""),
Option("clog_to_syslog_facility", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("default=daemon audit=local0")
.set_description(""),
Option("clog_to_graylog", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("false")
.set_description(""),
Option("clog_to_graylog_host", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("127.0.0.1")
.set_description(""),
Option("clog_to_graylog_port", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("12201")
.set_description(""),
Option("mon_cluster_log_to_stderr", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description("Send cluster log messages to stderr (prefixed by channel)")
.add_see_also("log_stderr_prefix"),
Option("mon_cluster_log_to_syslog", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("default=false")
.set_description(""),
Option("mon_cluster_log_to_syslog_level", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("info")
.set_description(""),
Option("mon_cluster_log_to_syslog_facility", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("daemon")
.set_description(""),
Option("mon_cluster_log_file", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("default=/var/log/ceph/$cluster.$channel.log cluster=/var/log/ceph/$cluster.log")
.set_description(""),
Option("mon_cluster_log_file_level", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("info")
.set_description(""),
Option("mon_cluster_log_to_graylog", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("false")
.set_description(""),
Option("mon_cluster_log_to_graylog_host", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("127.0.0.1")
.set_description(""),
Option("mon_cluster_log_to_graylog_port", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("12201")
.set_description(""),
Option("enable_experimental_unrecoverable_data_corrupting_features", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("")
.set_description(""),
Option("plugin_dir", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default(CEPH_PKGLIBDIR)
.set_description(""),
Option("xio_trace_mempool", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("xio_trace_msgcnt", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("xio_trace_xcon", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("xio_queue_depth", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(128)
.set_description(""),
Option("xio_mp_min", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(128)
.set_description(""),
Option("xio_mp_max_64", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(65536)
.set_description(""),
Option("xio_mp_max_256", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(8192)
.set_description(""),
Option("xio_mp_max_1k", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(8192)
.set_description(""),
Option("xio_mp_max_page", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(4096)
.set_description(""),
Option("xio_mp_max_hint", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(4096)
.set_description(""),
Option("xio_portal_threads", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(2)
.set_description(""),
Option("xio_max_conns_per_portal", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(32)
.set_description(""),
Option("xio_transport_type", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("rdma")
.set_description(""),
Option("xio_max_send_inline", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(512)
.set_description(""),
Option("compressor_zlib_isal", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("compressor_zlib_level", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(5)
.set_description(""),
Option("qat_compressor_enabled", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description("enable qat acceleration support for compression"),
Option("plugin_crypto_accelerator", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("crypto_isal")
.set_description(""),
Option("mempool_debug", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_flag(Option::FLAG_NO_MON_UPDATE)
.set_description(""),
Option("key", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("")
.set_description("Authentication key")
.set_long_description("A CephX authentication key, base64 encoded. It normally looks something like 'AQAtut9ZdMbNJBAAHz6yBAWyJyz2yYRyeMWDag=='.")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_see_also("keyfile")
.add_see_also("keyring"),
Option("keyfile", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("")
.set_description("Path to a file containing a key")
.set_long_description("The file should contain a CephX authentication key and optionally a trailing newline, but nothing else.")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_see_also("key"),
Option("keyring", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default(
"/etc/ceph/$cluster.$name.keyring,/etc/ceph/$cluster.keyring,"
"/etc/ceph/keyring,/etc/ceph/keyring.bin,"
#if defined(__FreeBSD)
"/usr/local/etc/ceph/$cluster.$name.keyring,"
"/usr/local/etc/ceph/$cluster.keyring,"
"/usr/local/etc/ceph/keyring,/usr/local/etc/ceph/keyring.bin,"
#endif
)
.set_description("Path to a keyring file.")
.set_long_description("A keyring file is an INI-style formatted file where the section names are client or daemon names (e.g., 'osd.0') and each section contains a 'key' property with CephX authentication key as the value.")
.set_flag(Option::FLAG_NO_MON_UPDATE)
.add_see_also("key")
.add_see_also("keyfile"),
Option("heartbeat_interval", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(5)
.set_description(""),
Option("heartbeat_file", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("")
.set_description(""),
Option("heartbeat_inject_failure", Option::TYPE_INT, Option::LEVEL_DEV)
.set_default(0)
.set_description(""),
Option("perf", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description(""),
Option("ms_type", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("async+posix")
.set_description(""),
Option("ms_public_type", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("")
.set_description(""),
Option("ms_cluster_type", Option::TYPE_STR, Option::LEVEL_ADVANCED)
.set_default("")
.set_description(""),
Option("ms_tcp_nodelay", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description(""),
Option("ms_tcp_rcvbuf", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(0)
.set_description(""),
Option("ms_tcp_prefetch_max_size", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(4_K)
.set_description(""),
Option("ms_initial_backoff", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
.set_default(.2)
.set_description(""),
Option("ms_max_backoff", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
.set_default(15.0)
.set_description(""),
Option("ms_crc_data", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description(""),
Option("ms_crc_header", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description(""),
Option("ms_die_on_bad_msg", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("ms_die_on_unhandled_msg", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("ms_die_on_old_message", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("ms_die_on_skipped_message", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("ms_dispatch_throttle_bytes", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(100_M)
.set_description(""),
Option("ms_bind_ipv4", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description("Bind servers to IPV4 address(es)")
.add_see_also("ms_bind_ipv6"),
Option("ms_bind_ipv6", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description("Bind servers to IPV6 address(es)")
.add_see_also("ms_bind_ipv4"),
Option("ms_bind_prefer_ipv4", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description("Prefer IPV4 over IPV6 address(es)"),
Option("ms_bind_msgr1", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(true)
.set_description("Bind servers to msgr1 (legacy) protocol address(es)")
.add_see_also("ms_bind_msgr2"),
Option("ms_bind_msgr2", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description("Bind servers to msgr2 (nautilus+) protocol address(es)")
.add_see_also("ms_bind_msgr1"),
Option("ms_bind_port_min", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(6800)
.set_description(""),
Option("ms_bind_port_max", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(7300)
.set_description(""),
Option("ms_bind_retry_count", Option::TYPE_INT, Option::LEVEL_ADVANCED)
#if !defined(__FreeBSD__)
.set_default(3)
#else
// FreeBSD does not use SO_REAUSEADDR so allow for a bit more time per default
.set_default(6)
#endif
.set_description(""),
Option("ms_bind_retry_delay", Option::TYPE_INT, Option::LEVEL_ADVANCED)
#if !defined(__FreeBSD__)
.set_default(5)
#else
// FreeBSD does not use SO_REAUSEADDR so allow for a bit more time per default
.set_default(6)
#endif
.set_description(""),
Option("ms_bind_before_connect", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
.set_default(false)
.set_description(""),
Option("ms_tcp_listen_backlog", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(512)
.set_description(""),
Option("ms_rwthread_stack_bytes", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(1_M)
.set_description(""),
Option("ms_tcp_read_timeout", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
.set_default(900)
.set_description(""),
Option("ms_pq_max_tokens_per_priority", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
.set_default(16777216)
.set_description(""),
Option("ms_pq_min_cost", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(65536)
.set_description(""),