forked from vitalif/vitastor
Use json11 instead of blockstore_config_t
parent
483c5ab380
commit
5010b0dd75
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@ -85,7 +85,7 @@ void etcd_state_client_t::add_etcd_url(std::string addr)
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}
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}
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void etcd_state_client_t::parse_config(json11::Json & config)
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void etcd_state_client_t::parse_config(const json11::Json & config)
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{
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this->etcd_addresses.clear();
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if (config["etcd_address"].is_string())
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@ -342,7 +342,7 @@ void etcd_state_client_t::load_pgs()
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});
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}
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#else
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void etcd_state_client_t::parse_config(json11::Json & config)
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void etcd_state_client_t::parse_config(const json11::Json & config)
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{
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}
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@ -106,7 +106,7 @@ public:
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void load_global_config();
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void load_pgs();
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void parse_state(const etcd_kv_t & kv);
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void parse_config(json11::Json & config);
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void parse_config(const json11::Json & config);
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inode_watch_t* watch_inode(std::string name);
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void close_watch(inode_watch_t* watch);
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~etcd_state_client_t();
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96
src/osd.cpp
96
src/osd.cpp
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@ -10,31 +10,39 @@
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#include "osd.h"
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#include "http_client.h"
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osd_t::osd_t(blockstore_config_t & config, ring_loop_t *ringloop)
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static blockstore_config_t json_to_bs(const json11::Json::object & config)
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{
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bs_block_size = strtoull(config["block_size"].c_str(), NULL, 10);
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bs_bitmap_granularity = strtoull(config["bitmap_granularity"].c_str(), NULL, 10);
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if (!bs_block_size)
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bs_block_size = DEFAULT_BLOCK_SIZE;
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if (!bs_bitmap_granularity)
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bs_bitmap_granularity = DEFAULT_BITMAP_GRANULARITY;
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clean_entry_bitmap_size = bs_block_size / bs_bitmap_granularity / 8;
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blockstore_config_t bs;
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for (auto kv: config)
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{
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if (kv.second.is_string())
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bs[kv.first] = kv.second.string_value();
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else
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bs[kv.first] = kv.second.dump();
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}
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return bs;
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}
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osd_t::osd_t(const json11::Json & config, ring_loop_t *ringloop)
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{
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zero_buffer_size = 1<<20;
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zero_buffer = malloc_or_die(zero_buffer_size);
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memset(zero_buffer, 0, zero_buffer_size);
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this->config = config;
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this->config = config.object_items();
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this->ringloop = ringloop;
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if (this->config.find("log_level") == this->config.end())
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this->config["log_level"] = 1;
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parse_config(this->config);
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epmgr = new epoll_manager_t(ringloop);
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// FIXME: Use timerfd_interval based directly on io_uring
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this->tfd = epmgr->tfd;
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// FIXME: Create Blockstore from on-disk superblock config and check it against the OSD cluster config
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this->bs = new blockstore_t(config, ringloop, tfd);
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parse_config(config);
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auto bs_cfg = json_to_bs(this->config);
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this->bs = new blockstore_t(bs_cfg, ringloop, tfd);
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this->tfd->set_timer(print_stats_interval*1000, true, [this](int timer_id)
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{
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@ -66,63 +74,69 @@ osd_t::~osd_t()
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free(zero_buffer);
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}
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void osd_t::parse_config(blockstore_config_t & config)
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void osd_t::parse_config(const json11::Json & config)
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{
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if (config.find("log_level") == config.end())
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config["log_level"] = "1";
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log_level = strtoull(config["log_level"].c_str(), NULL, 10);
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// Initial startup configuration
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json11::Json json_config = json11::Json(config);
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st_cli.parse_config(json_config);
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etcd_report_interval = strtoull(config["etcd_report_interval"].c_str(), NULL, 10);
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if (etcd_report_interval <= 0)
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etcd_report_interval = 30;
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osd_num = strtoull(config["osd_num"].c_str(), NULL, 10);
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st_cli.parse_config(config);
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msgr.parse_config(config);
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// OSD number
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osd_num = config["osd_num"].uint64_value();
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if (!osd_num)
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throw std::runtime_error("osd_num is required in the configuration");
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msgr.osd_num = osd_num;
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// Vital Blockstore parameters
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bs_block_size = config["block_size"].uint64_value();
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if (!bs_block_size)
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bs_block_size = DEFAULT_BLOCK_SIZE;
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bs_bitmap_granularity = config["bitmap_granularity"].uint64_value();
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if (!bs_bitmap_granularity)
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bs_bitmap_granularity = DEFAULT_BITMAP_GRANULARITY;
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clean_entry_bitmap_size = bs_block_size / bs_bitmap_granularity / 8;
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// Bind address
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bind_address = config["bind_address"].string_value();
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if (bind_address == "")
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bind_address = "0.0.0.0";
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bind_port = config["bind_port"].uint64_value();
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if (bind_port <= 0 || bind_port > 65535)
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bind_port = 0;
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// OSD configuration
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log_level = config["log_level"].uint64_value();
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etcd_report_interval = config["etcd_report_interval"].uint64_value();
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if (etcd_report_interval <= 0)
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etcd_report_interval = 30;
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readonly = config["readonly"] == "true" || config["readonly"] == "1" || config["readonly"] == "yes";
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run_primary = config["run_primary"] != "false" && config["run_primary"] != "0" && config["run_primary"] != "no";
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no_rebalance = config["no_rebalance"] == "true" || config["no_rebalance"] == "1" || config["no_rebalance"] == "yes";
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no_recovery = config["no_recovery"] == "true" || config["no_recovery"] == "1" || config["no_recovery"] == "yes";
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allow_test_ops = config["allow_test_ops"] == "true" || config["allow_test_ops"] == "1" || config["allow_test_ops"] == "yes";
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// Cluster configuration
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bind_address = config["bind_address"];
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if (bind_address == "")
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bind_address = "0.0.0.0";
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bind_port = stoull_full(config["bind_port"]);
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if (bind_port <= 0 || bind_port > 65535)
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bind_port = 0;
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if (config["immediate_commit"] == "all")
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immediate_commit = IMMEDIATE_ALL;
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else if (config["immediate_commit"] == "small")
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immediate_commit = IMMEDIATE_SMALL;
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if (config.find("autosync_interval") != config.end())
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if (!config["autosync_interval"].is_null())
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{
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autosync_interval = strtoull(config["autosync_interval"].c_str(), NULL, 10);
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// Allow to set it to 0
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autosync_interval = config["autosync_interval"].uint64_value();
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if (autosync_interval > MAX_AUTOSYNC_INTERVAL)
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autosync_interval = DEFAULT_AUTOSYNC_INTERVAL;
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}
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if (config.find("client_queue_depth") != config.end())
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if (!config["client_queue_depth"].is_null())
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{
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client_queue_depth = strtoull(config["client_queue_depth"].c_str(), NULL, 10);
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client_queue_depth = config["client_queue_depth"].uint64_value();
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if (client_queue_depth < 128)
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client_queue_depth = 128;
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}
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recovery_queue_depth = strtoull(config["recovery_queue_depth"].c_str(), NULL, 10);
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recovery_queue_depth = config["recovery_queue_depth"].uint64_value();
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if (recovery_queue_depth < 1 || recovery_queue_depth > MAX_RECOVERY_QUEUE)
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recovery_queue_depth = DEFAULT_RECOVERY_QUEUE;
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recovery_sync_batch = strtoull(config["recovery_sync_batch"].c_str(), NULL, 10);
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recovery_sync_batch = config["recovery_sync_batch"].uint64_value();
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if (recovery_sync_batch < 1 || recovery_sync_batch > MAX_RECOVERY_QUEUE)
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recovery_sync_batch = DEFAULT_RECOVERY_BATCH;
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if (config["readonly"] == "true" || config["readonly"] == "1" || config["readonly"] == "yes")
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readonly = true;
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print_stats_interval = strtoull(config["print_stats_interval"].c_str(), NULL, 10);
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print_stats_interval = config["print_stats_interval"].uint64_value();
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if (!print_stats_interval)
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print_stats_interval = 3;
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slow_log_interval = strtoull(config["slow_log_interval"].c_str(), NULL, 10);
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slow_log_interval = config["slow_log_interval"].uint64_value();
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if (!slow_log_interval)
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slow_log_interval = 10;
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msgr.parse_config(json_config);
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}
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void osd_t::bind_socket()
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@ -92,7 +92,7 @@ class osd_t
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{
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// config
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blockstore_config_t config;
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json11::Json::object config;
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int etcd_report_interval = 30;
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bool readonly = false;
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@ -167,7 +167,7 @@ class osd_t
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uint64_t recovery_stat_bytes[2][2] = { 0 };
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// cluster connection
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void parse_config(blockstore_config_t & config);
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void parse_config(const json11::Json & config);
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void init_cluster();
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void on_change_osd_state_hook(osd_num_t peer_osd);
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void on_change_pg_history_hook(pool_id_t pool_id, pg_num_t pg_num);
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@ -268,7 +268,7 @@ class osd_t
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}
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public:
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osd_t(blockstore_config_t & config, ring_loop_t *ringloop);
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osd_t(const json11::Json & config, ring_loop_t *ringloop);
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~osd_t();
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void force_stop(int exitcode);
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bool shutdown();
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@ -21,7 +21,7 @@ void osd_t::init_cluster()
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{
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// Test version of clustering code with 1 pool, 1 PG and 2 peers
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// Example: peers = 2:127.0.0.1:11204,3:127.0.0.1:11205
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std::string peerstr = config["peers"];
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std::string peerstr = config["peers"].string_value();
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while (peerstr.size())
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{
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int pos = peerstr.find(',');
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@ -340,21 +340,10 @@ void osd_t::on_change_pg_history_hook(pool_id_t pool_id, pg_num_t pg_num)
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void osd_t::on_load_config_hook(json11::Json::object & global_config)
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{
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blockstore_config_t osd_config = this->config;
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for (auto & cfg_var: global_config)
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{
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if (this->config.find(cfg_var.first) == this->config.end())
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{
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if (cfg_var.second.is_string())
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{
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osd_config[cfg_var.first] = cfg_var.second.string_value();
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}
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else
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{
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osd_config[cfg_var.first] = cfg_var.second.dump();
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}
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}
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}
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json11::Json::object osd_config = this->config;
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for (auto & kv: global_config)
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if (osd_config.find(kv.first) == osd_config.end())
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osd_config[kv.first] = kv.second;
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parse_config(osd_config);
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bind_socket();
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acquire_lease();
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@ -380,7 +369,7 @@ void osd_t::acquire_lease()
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etcd_lease_id = data["ID"].string_value();
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create_osd_state();
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});
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printf("[OSD %lu] reporting to etcd at %s every %d seconds\n", this->osd_num, config["etcd_address"].c_str(), etcd_report_interval);
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printf("[OSD %lu] reporting to etcd at %s every %d seconds\n", this->osd_num, config["etcd_address"].string_value().c_str(), etcd_report_interval);
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tfd->set_timer(etcd_report_interval*1000, true, [this](int timer_id)
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{
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renew_lease();
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@ -29,13 +29,13 @@ int main(int narg, char *args[])
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perror("BUG: too small packet size");
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return 1;
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}
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blockstore_config_t config;
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json11::Json::object config;
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for (int i = 1; i < narg; i++)
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{
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if (args[i][0] == '-' && args[i][1] == '-' && i < narg-1)
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{
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char *opt = args[i]+2;
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config[opt] = args[++i];
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config[std::string(opt)] = std::string(args[++i]);
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}
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}
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signal(SIGINT, handle_sigint);
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