summaryrefslogtreecommitdiffstats
path: root/src/test/lazy-omap-stats
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/lazy-omap-stats')
-rw-r--r--src/test/lazy-omap-stats/CMakeLists.txt10
-rw-r--r--src/test/lazy-omap-stats/lazy_omap_stats_test.cc621
-rw-r--r--src/test/lazy-omap-stats/lazy_omap_stats_test.h88
-rw-r--r--src/test/lazy-omap-stats/main.cc21
4 files changed, 740 insertions, 0 deletions
diff --git a/src/test/lazy-omap-stats/CMakeLists.txt b/src/test/lazy-omap-stats/CMakeLists.txt
new file mode 100644
index 000000000..bddd074c5
--- /dev/null
+++ b/src/test/lazy-omap-stats/CMakeLists.txt
@@ -0,0 +1,10 @@
+# Lazy omap stat collection tests
+
+add_executable(ceph_test_lazy_omap_stats
+ main.cc
+ lazy_omap_stats_test.cc)
+target_link_libraries(ceph_test_lazy_omap_stats
+ librados Boost::system ceph-common ${UNITTEST_LIBS})
+install(TARGETS
+ ceph_test_lazy_omap_stats
+ DESTINATION ${CMAKE_INSTALL_BINDIR})
diff --git a/src/test/lazy-omap-stats/lazy_omap_stats_test.cc b/src/test/lazy-omap-stats/lazy_omap_stats_test.cc
new file mode 100644
index 000000000..d0b8bd734
--- /dev/null
+++ b/src/test/lazy-omap-stats/lazy_omap_stats_test.cc
@@ -0,0 +1,621 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2019 Red Hat
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+
+#include <algorithm>
+#include <boost/algorithm/string/trim.hpp>
+#include <boost/tokenizer.hpp>
+#include <boost/uuid/uuid.hpp> // uuid class
+#include <boost/uuid/uuid_generators.hpp> // generators
+#include <boost/uuid/uuid_io.hpp> // streaming operators etc.
+#include <chrono>
+#include <iostream>
+#include <thread>
+#include <vector>
+
+#include "common/ceph_json.h"
+#include "global/global_init.h"
+#include "include/compat.h"
+
+#include "lazy_omap_stats_test.h"
+
+using namespace std;
+
+void LazyOmapStatsTest::init(const int argc, const char** argv)
+{
+ int ret = rados.init("admin");
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to initialise rados! Error: " << ret << " " << strerror(ret)
+ << endl;
+ exit(ret);
+ }
+
+ ret = rados.conf_parse_argv(argc, argv);
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to parse command line config options! Error: " << ret << " "
+ << strerror(ret) << endl;
+ exit(ret);
+ }
+
+ rados.conf_parse_env(NULL);
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to parse environment! Error: " << ret << " "
+ << strerror(ret) << endl;
+ exit(ret);
+ }
+
+ rados.conf_read_file(NULL);
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to read config file! Error: " << ret << " " << strerror(ret)
+ << endl;
+ exit(ret);
+ }
+
+ ret = rados.connect();
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to connect to running cluster! Error: " << ret << " "
+ << strerror(ret) << endl;
+ exit(ret);
+ }
+
+ string command = R"(
+ {
+ "prefix": "osd pool create",
+ "pool": ")" + conf.pool_name +
+ R"(",
+ "pool_type": "replicated",
+ "size": )" + to_string(conf.replica_count) +
+ R"(
+ })";
+ librados::bufferlist inbl;
+ string output;
+ ret = rados.mon_command(command, inbl, nullptr, &output);
+ if (output.length()) cout << output << endl;
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to create pool! Error: " << ret << " " << strerror(ret)
+ << endl;
+ exit(ret);
+ }
+
+ ret = rados.ioctx_create(conf.pool_name.c_str(), io_ctx);
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to create ioctx! Error: " << ret << " " << strerror(ret)
+ << endl;
+ exit(ret);
+ }
+
+ get_pool_id(conf.pool_name);
+}
+
+void LazyOmapStatsTest::shutdown()
+{
+ rados.pool_delete(conf.pool_name.c_str());
+ rados.shutdown();
+}
+
+void LazyOmapStatsTest::write_omap(const string& object_name)
+{
+ librados::bufferlist bl;
+ int ret = io_ctx.write_full(object_name, bl);
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to create object! Error: " << ret << " " << strerror(ret)
+ << endl;
+ exit(ret);
+ }
+ ret = io_ctx.omap_set(object_name, payload);
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to write omap payload! Error: " << ret << " "
+ << strerror(ret) << endl;
+ exit(ret);
+ }
+ cout << "Wrote " << conf.keys << " omap keys of " << conf.payload_size
+ << " bytes to "
+ << "the " << object_name << " object" << endl;
+}
+
+const string LazyOmapStatsTest::get_name() const
+{
+ boost::uuids::uuid uuid = boost::uuids::random_generator()();
+ return boost::uuids::to_string(uuid);
+}
+
+void LazyOmapStatsTest::write_many(uint how_many)
+{
+ for (uint i = 0; i < how_many; i++) {
+ write_omap(get_name());
+ }
+}
+
+void LazyOmapStatsTest::create_payload()
+{
+ librados::bufferlist Lorem;
+ Lorem.append(
+ "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
+ "eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut "
+ "enim ad minim veniam, quis nostrud exercitation ullamco laboris "
+ "nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in "
+ "reprehenderit in voluptate velit esse cillum dolore eu fugiat "
+ "nulla pariatur. Excepteur sint occaecat cupidatat non proident, "
+ "sunt in culpa qui officia deserunt mollit anim id est laborum.");
+ conf.payload_size = Lorem.length();
+ conf.total_bytes = conf.keys * conf.payload_size * conf.how_many;
+ conf.total_keys = conf.keys * conf.how_many;
+ uint i = 0;
+ for (i = 1; i < conf.keys + 1; ++i) {
+ payload[get_name()] = Lorem;
+ }
+ cout << "Created payload with " << conf.keys << " keys of "
+ << conf.payload_size
+ << " bytes each. Total size in bytes = " << conf.keys * conf.payload_size
+ << endl;
+}
+
+void LazyOmapStatsTest::scrub()
+{
+ cout << "Scrubbing" << endl;
+
+ cout << "Before scrub stamps:" << endl;
+ string target_pool(conf.pool_id);
+ target_pool.append(".");
+ bool target_pool_found = false;
+ map<string, string> before_scrub = get_scrub_stamps();
+ for (auto [pg, stamp] : before_scrub) {
+ cout << "pg = " << pg << " stamp = " << stamp << endl;
+ if (pg.rfind(target_pool, 0) == 0) {
+ target_pool_found = true;
+ }
+ }
+ if (!target_pool_found) {
+ cout << "Error: Target pool " << conf.pool_name << ":" << conf.pool_id
+ << " not found!" << endl;
+ exit(2); // ENOENT
+ }
+ cout << endl;
+
+ // Short sleep to make sure the new pool is visible
+ sleep(5);
+
+ string command = R"({"prefix": "osd deep-scrub", "who": "all"})";
+ auto output = get_output(command);
+ cout << output << endl;
+
+ cout << "Waiting for deep-scrub to complete..." << endl;
+ while (sleep(1) == 0) {
+ cout << "Current scrub stamps:" << endl;
+ bool complete = true;
+ map<string, string> current_stamps = get_scrub_stamps();
+ for (auto [pg, stamp] : current_stamps) {
+ cout << "pg = " << pg << " stamp = " << stamp << endl;
+ if (stamp == before_scrub[pg]) {
+ // See if stamp for each pg has changed
+ // If not, we haven't completed the deep-scrub
+ complete = false;
+ }
+ }
+ cout << endl;
+ if (complete) {
+ break;
+ }
+ }
+ cout << "Scrubbing complete" << endl;
+}
+
+const int LazyOmapStatsTest::find_matches(string& output, regex& reg) const
+{
+ sregex_iterator cur(output.begin(), output.end(), reg);
+ uint x = 0;
+ for (auto end = std::sregex_iterator(); cur != end; ++cur) {
+ cout << (*cur)[1].str() << endl;
+ x++;
+ }
+ return x;
+}
+
+const string LazyOmapStatsTest::get_output(const string command,
+ const bool silent,
+ const CommandTarget target)
+{
+ librados::bufferlist inbl, outbl;
+ string output;
+ int ret = 0;
+ if (target == CommandTarget::TARGET_MON) {
+ ret = rados.mon_command(command, inbl, &outbl, &output);
+ } else {
+ ret = rados.mgr_command(command, inbl, &outbl, &output);
+ }
+ if (output.length() && !silent) {
+ cout << output << endl;
+ }
+ if (ret < 0) {
+ ret = -ret;
+ cerr << "Failed to get " << command << "! Error: " << ret << " "
+ << strerror(ret) << endl;
+ exit(ret);
+ }
+ return string(outbl.c_str(), outbl.length());
+}
+
+void LazyOmapStatsTest::get_pool_id(const string& pool)
+{
+ cout << R"(Querying pool id)" << endl;
+
+ string command = R"({"prefix": "osd pool ls", "detail": "detail", "format": "json"})";
+ librados::bufferlist inbl, outbl;
+ auto output = get_output(command, false, CommandTarget::TARGET_MON);
+ JSONParser parser;
+ parser.parse(output.c_str(), output.size());
+ for (const auto& pool : parser.get_array_elements()) {
+ JSONParser parser2;
+ parser2.parse(pool.c_str(), static_cast<int>(pool.size()));
+ auto* obj = parser2.find_obj("pool_name");
+ if (obj->get_data().compare(conf.pool_name) == 0) {
+ obj = parser2.find_obj("pool_id");
+ conf.pool_id = obj->get_data();
+ }
+ }
+ if (conf.pool_id.empty()) {
+ cout << "Failed to find pool ID for pool " << conf.pool_name << "!" << endl;
+ exit(2); // ENOENT
+ } else {
+ cout << "Found pool ID: " << conf.pool_id << endl;
+ }
+}
+
+map<string, string> LazyOmapStatsTest::get_scrub_stamps() {
+ map<string, string> stamps;
+ string command = R"({"prefix": "pg dump", "format": "json"})";
+ auto output = get_output(command);
+ JSONParser parser;
+ parser.parse(output.c_str(), output.size());
+ auto* obj = parser.find_obj("pg_map")->find_obj("pg_stats");
+ for (auto pg = obj->find_first(); !pg.end(); ++pg) {
+ stamps.insert({(*pg)->find_obj("pgid")->get_data(),
+ (*pg)->find_obj("last_deep_scrub_stamp")->get_data()});
+ }
+ return stamps;
+}
+
+void LazyOmapStatsTest::check_one()
+{
+ string full_output = get_output();
+ cout << full_output << endl;
+ regex reg(
+ "\n"
+ R"((PG_STAT[\s\S]*)"
+ "\n)OSD_STAT"); // Strip OSD_STAT table so we don't find matches there
+ smatch match;
+ regex_search(full_output, match, reg);
+ auto truncated_output = match[1].str();
+ cout << truncated_output << endl;
+ reg = regex(
+ "\n"
+ R"(([0-9,s].*\s)" +
+ to_string(conf.keys) +
+ R"(\s.*))"
+ "\n");
+
+ cout << "Checking number of keys " << conf.keys << endl;
+ cout << "Found the following lines" << endl;
+ cout << "*************************" << endl;
+ uint result = find_matches(truncated_output, reg);
+ cout << "**********************" << endl;
+ cout << "Found " << result << " matching line(s)" << endl;
+ uint total = result;
+
+ reg = regex(
+ "\n"
+ R"(([0-9,s].*\s)" +
+ to_string(conf.payload_size * conf.keys) +
+ R"(\s.*))"
+ "\n");
+ cout << "Checking number of bytes "
+ << conf.payload_size * conf.keys << endl;
+ cout << "Found the following lines" << endl;
+ cout << "*************************" << endl;
+ result = find_matches(truncated_output, reg);
+ cout << "**********************" << endl;
+ cout << "Found " << result << " matching line(s)" << endl;
+
+ total += result;
+ if (total != 6) {
+ cout << "Error: Found " << total << " matches, expected 6! Exiting..."
+ << endl;
+ exit(22); // EINVAL
+ }
+ cout << "check_one successful. Found " << total << " matches as expected"
+ << endl;
+}
+
+const int LazyOmapStatsTest::find_index(string& haystack, regex& needle,
+ string label) const
+{
+ smatch match;
+ regex_search(haystack, match, needle);
+ auto line = match[1].str();
+ boost::algorithm::trim(line);
+ boost::char_separator<char> sep{" "};
+ boost::tokenizer<boost::char_separator<char>> tok(line, sep);
+ vector<string> tokens(tok.begin(), tok.end());
+ auto it = find(tokens.begin(), tokens.end(), label);
+ if (it != tokens.end()) {
+ return distance(tokens.begin(), it);
+ }
+
+ cerr << "find_index failed to find index for " << label << endl;
+ exit(2); // ENOENT
+ return -1; // Unreachable
+}
+
+const uint LazyOmapStatsTest::tally_column(const uint omap_bytes_index,
+ const string& table,
+ bool header) const
+{
+ istringstream buffer(table);
+ string line;
+ uint64_t total = 0;
+ while (std::getline(buffer, line)) {
+ if (header) {
+ header = false;
+ continue;
+ }
+ boost::char_separator<char> sep{" "};
+ boost::tokenizer<boost::char_separator<char>> tok(line, sep);
+ vector<string> tokens(tok.begin(), tok.end());
+ total += stoi(tokens.at(omap_bytes_index));
+ }
+
+ return total;
+}
+
+void LazyOmapStatsTest::check_column(const int index, const string& table,
+ const string& type, bool header) const
+{
+ uint expected;
+ string errormsg;
+ if (type.compare("bytes") == 0) {
+ expected = conf.total_bytes;
+ errormsg = "Error. Got unexpected byte count!";
+ } else {
+ expected = conf.total_keys;
+ errormsg = "Error. Got unexpected key count!";
+ }
+ uint sum = tally_column(index, table, header);
+ cout << "Got: " << sum << " Expected: " << expected << endl;
+ if (sum != expected) {
+ cout << errormsg << endl;
+ exit(22); // EINVAL
+ }
+}
+
+index_t LazyOmapStatsTest::get_indexes(regex& reg, string& output) const
+{
+ index_t indexes;
+ indexes.byte_index = find_index(output, reg, "OMAP_BYTES*");
+ indexes.key_index = find_index(output, reg, "OMAP_KEYS*");
+
+ return indexes;
+}
+
+void LazyOmapStatsTest::check_pg_dump()
+{
+ cout << R"(Checking "pg dump" output)" << endl;
+
+ string dump_output = get_output();
+ cout << dump_output << endl;
+
+ regex reg(
+ "\n"
+ R"((PG_STAT\s.*))"
+ "\n");
+ index_t indexes = get_indexes(reg, dump_output);
+
+ reg =
+ "\n"
+ R"((PG_STAT[\s\S]*))"
+ "\n +\n[0-9]";
+ smatch match;
+ regex_search(dump_output, match, reg);
+ auto table = match[1].str();
+
+ cout << "Checking bytes" << endl;
+ check_column(indexes.byte_index, table, string("bytes"));
+
+ cout << "Checking keys" << endl;
+ check_column(indexes.key_index, table, string("keys"));
+
+ cout << endl;
+}
+
+void LazyOmapStatsTest::check_pg_dump_summary()
+{
+ cout << R"(Checking "pg dump summary" output)" << endl;
+
+ string command = R"({"prefix": "pg dump", "dumpcontents": ["summary"]})";
+ string dump_output = get_output(command);
+ cout << dump_output << endl;
+
+ regex reg(
+ "\n"
+ R"((PG_STAT\s.*))"
+ "\n");
+ index_t indexes = get_indexes(reg, dump_output);
+
+ reg =
+ "\n"
+ R"((sum\s.*))"
+ "\n";
+ smatch match;
+ regex_search(dump_output, match, reg);
+ auto table = match[1].str();
+
+ cout << "Checking bytes" << endl;
+ check_column(indexes.byte_index, table, string("bytes"), false);
+
+ cout << "Checking keys" << endl;
+ check_column(indexes.key_index, table, string("keys"), false);
+ cout << endl;
+}
+
+void LazyOmapStatsTest::check_pg_dump_pgs()
+{
+ cout << R"(Checking "pg dump pgs" output)" << endl;
+
+ string command = R"({"prefix": "pg dump", "dumpcontents": ["pgs"]})";
+ string dump_output = get_output(command);
+ cout << dump_output << endl;
+
+ regex reg(R"(^(PG_STAT\s.*))"
+ "\n");
+ index_t indexes = get_indexes(reg, dump_output);
+
+ reg = R"(^(PG_STAT[\s\S]*))"
+ "\n\n";
+ smatch match;
+ regex_search(dump_output, match, reg);
+ auto table = match[1].str();
+
+ cout << "Checking bytes" << endl;
+ check_column(indexes.byte_index, table, string("bytes"));
+
+ cout << "Checking keys" << endl;
+ check_column(indexes.key_index, table, string("keys"));
+ cout << endl;
+}
+
+void LazyOmapStatsTest::check_pg_dump_pools()
+{
+ cout << R"(Checking "pg dump pools" output)" << endl;
+
+ string command = R"({"prefix": "pg dump", "dumpcontents": ["pools"]})";
+ string dump_output = get_output(command);
+ cout << dump_output << endl;
+
+ regex reg(R"(^(POOLID\s.*))"
+ "\n");
+ index_t indexes = get_indexes(reg, dump_output);
+
+ reg =
+ "\n"
+ R"(()" +
+ conf.pool_id +
+ R"(\s.*))"
+ "\n";
+ smatch match;
+ regex_search(dump_output, match, reg);
+ auto line = match[1].str();
+
+ cout << "Checking bytes" << endl;
+ check_column(indexes.byte_index, line, string("bytes"), false);
+
+ cout << "Checking keys" << endl;
+ check_column(indexes.key_index, line, string("keys"), false);
+ cout << endl;
+}
+
+void LazyOmapStatsTest::check_pg_ls()
+{
+ cout << R"(Checking "pg ls" output)" << endl;
+
+ string command = R"({"prefix": "pg ls"})";
+ string dump_output = get_output(command);
+ cout << dump_output << endl;
+
+ regex reg(R"(^(PG\s.*))"
+ "\n");
+ index_t indexes = get_indexes(reg, dump_output);
+
+ reg = R"(^(PG[\s\S]*))"
+ "\n\n";
+ smatch match;
+ regex_search(dump_output, match, reg);
+ auto table = match[1].str();
+
+ cout << "Checking bytes" << endl;
+ check_column(indexes.byte_index, table, string("bytes"));
+
+ cout << "Checking keys" << endl;
+ check_column(indexes.key_index, table, string("keys"));
+ cout << endl;
+}
+
+void LazyOmapStatsTest::wait_for_active_clean()
+{
+ cout << "Waiting for active+clean" << endl;
+
+ int index = -1;
+ regex reg(
+ "\n"
+ R"((PG_STAT[\s\S]*))"
+ "\n +\n[0-9]");
+ string command = R"({"prefix": "pg dump"})";
+ int num_not_clean;
+ do {
+ string dump_output = get_output(command, true);
+ if (index == -1) {
+ regex ireg(
+ "\n"
+ R"((PG_STAT\s.*))"
+ "\n");
+ index = find_index(dump_output, ireg, "STATE");
+ }
+ smatch match;
+ regex_search(dump_output, match, reg);
+ istringstream buffer(match[1].str());
+ string line;
+ num_not_clean = 0;
+ while (std::getline(buffer, line)) {
+ if (line.compare(0, 1, "P") == 0) continue;
+ boost::char_separator<char> sep{" "};
+ boost::tokenizer<boost::char_separator<char>> tok(line, sep);
+ vector<string> tokens(tok.begin(), tok.end());
+ num_not_clean += tokens.at(index).compare("active+clean");
+ }
+ cout << "." << flush;
+ this_thread::sleep_for(chrono::milliseconds(250));
+ } while (num_not_clean);
+
+ cout << endl;
+}
+
+const int LazyOmapStatsTest::run(const int argc, const char** argv)
+{
+ init(argc, argv);
+ create_payload();
+ wait_for_active_clean();
+ write_omap(get_name());
+ scrub();
+ check_one();
+
+ write_many(conf.how_many - 1); // Since we already wrote one
+ scrub();
+ check_pg_dump();
+ check_pg_dump_summary();
+ check_pg_dump_pgs();
+ check_pg_dump_pools();
+ check_pg_ls();
+ cout << "All tests passed. Success!" << endl;
+
+ shutdown();
+
+ return 0;
+}
diff --git a/src/test/lazy-omap-stats/lazy_omap_stats_test.h b/src/test/lazy-omap-stats/lazy_omap_stats_test.h
new file mode 100644
index 000000000..57cbe6e32
--- /dev/null
+++ b/src/test/lazy-omap-stats/lazy_omap_stats_test.h
@@ -0,0 +1,88 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2019 Red Hat
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#ifndef CEPH_LAZY_OMAP_STATS_TEST_H
+#define CEPH_LAZY_OMAP_STATS_TEST_H
+
+#include <map>
+#include <regex>
+#include <string>
+
+#include "include/compat.h"
+#include "include/rados/librados.hpp"
+
+struct index_t {
+ unsigned byte_index = 0;
+ unsigned key_index = 0;
+};
+
+class LazyOmapStatsTest
+{
+ librados::IoCtx io_ctx;
+ librados::Rados rados;
+ std::map<std::string, librados::bufferlist> payload;
+
+ struct lazy_omap_test_t {
+ unsigned payload_size = 0;
+ unsigned replica_count = 3;
+ unsigned keys = 2000;
+ unsigned how_many = 50;
+ std::string pool_name = "lazy_omap_test_pool";
+ std::string pool_id;
+ unsigned total_bytes = 0;
+ unsigned total_keys = 0;
+ } conf;
+
+ typedef enum {
+ TARGET_MON,
+ TARGET_MGR
+ } CommandTarget;
+
+ LazyOmapStatsTest(LazyOmapStatsTest&) = delete;
+ void operator=(LazyOmapStatsTest) = delete;
+ void init(const int argc, const char** argv);
+ void shutdown();
+ void write_omap(const std::string& object_name);
+ const std::string get_name() const;
+ void create_payload();
+ void write_many(const unsigned how_many);
+ void scrub();
+ const int find_matches(std::string& output, std::regex& reg) const;
+ void check_one();
+ const int find_index(std::string& haystack, std::regex& needle,
+ std::string label) const;
+ const unsigned tally_column(const unsigned omap_bytes_index,
+ const std::string& table, bool header) const;
+ void check_column(const int index, const std::string& table,
+ const std::string& type, bool header = true) const;
+ index_t get_indexes(std::regex& reg, std::string& output) const;
+ void check_pg_dump();
+ void check_pg_dump_summary();
+ void check_pg_dump_pgs();
+ void check_pg_dump_pools();
+ void check_pg_ls();
+ const std::string get_output(
+ const std::string command = R"({"prefix": "pg dump"})",
+ const bool silent = false,
+ const CommandTarget target = CommandTarget::TARGET_MGR);
+ void get_pool_id(const std::string& pool);
+ std::map<std::string, std::string> get_scrub_stamps();
+ void wait_for_active_clean();
+
+ public:
+ LazyOmapStatsTest() = default;
+ const int run(const int argc, const char** argv);
+};
+
+#endif // CEPH_LAZY_OMAP_STATS_TEST_H
diff --git a/src/test/lazy-omap-stats/main.cc b/src/test/lazy-omap-stats/main.cc
new file mode 100644
index 000000000..d379e8fbd
--- /dev/null
+++ b/src/test/lazy-omap-stats/main.cc
@@ -0,0 +1,21 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2019 Red Hat
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#include "lazy_omap_stats_test.h"
+
+int main(const int argc, const char** argv)
+{
+ LazyOmapStatsTest app;
+ return app.run(argc, argv);
+}