diff options
Diffstat (limited to 'database/rrdhost.c')
| -rw-r--r-- | database/rrdhost.c | 232 |
1 files changed, 130 insertions, 102 deletions
diff --git a/database/rrdhost.c b/database/rrdhost.c index 60b14c13..88e411de 100644 --- a/database/rrdhost.c +++ b/database/rrdhost.c @@ -41,6 +41,22 @@ bool is_storage_engine_shared(STORAGE_INSTANCE *engine __maybe_unused) { return false; } +RRDHOST *find_host_by_node_id(char *node_id) { + uuid_t node_uuid; + if (unlikely(!node_id || uuid_parse(node_id, node_uuid))) + return NULL; + + RRDHOST *host, *ret = NULL; + dfe_start_read(rrdhost_root_index, host) { + if (host->node_id && !(uuid_memcmp(host->node_id, &node_uuid))) { + ret = host; + break; + } + } + dfe_done(host); + + return ret; +} // ---------------------------------------------------------------------------- // RRDHOST indexes management @@ -62,6 +78,26 @@ static inline void rrdhost_init() { } } +RRDHOST_ACQUIRED *rrdhost_find_and_acquire(const char *machine_guid) { + debug(D_RRD_CALLS, "rrdhost_find_and_acquire() host %s", machine_guid); + + return (RRDHOST_ACQUIRED *)dictionary_get_and_acquire_item(rrdhost_root_index, machine_guid); +} + +RRDHOST *rrdhost_acquired_to_rrdhost(RRDHOST_ACQUIRED *rha) { + if(unlikely(!rha)) + return NULL; + + return (RRDHOST *) dictionary_acquired_item_value((const DICTIONARY_ITEM *)rha); +} + +void rrdhost_acquired_release(RRDHOST_ACQUIRED *rha) { + if(unlikely(!rha)) + return; + + dictionary_acquired_item_release(rrdhost_root_index, (const DICTIONARY_ITEM *)rha); +} + // ---------------------------------------------------------------------------- // RRDHOST index by UUID @@ -104,6 +140,17 @@ inline RRDHOST *rrdhost_find_by_hostname(const char *hostname) { return dictionary_get(rrdhost_root_index_hostname, hostname); } +static inline void rrdhost_index_del_hostname(RRDHOST *host) { + if(unlikely(!host->hostname)) return; + + if(rrdhost_option_check(host, RRDHOST_OPTION_INDEXED_HOSTNAME)) { + if(!dictionary_del(rrdhost_root_index_hostname, rrdhost_hostname(host))) + error("RRDHOST: %s() failed to delete hostname '%s' from index", __FUNCTION__, rrdhost_hostname(host)); + + rrdhost_option_clear(host, RRDHOST_OPTION_INDEXED_HOSTNAME); + } +} + static inline RRDHOST *rrdhost_index_add_hostname(RRDHOST *host) { if(!host->hostname) return host; @@ -111,24 +158,17 @@ static inline RRDHOST *rrdhost_index_add_hostname(RRDHOST *host) { if(ret_hostname == host) rrdhost_option_set(host, RRDHOST_OPTION_INDEXED_HOSTNAME); else { - rrdhost_option_clear(host, RRDHOST_OPTION_INDEXED_HOSTNAME); - error("RRDHOST: %s() host with hostname '%s' is already indexed", __FUNCTION__, rrdhost_hostname(host)); + //have the same hostname but it's not the same host + //keep the new one only if the old one is orphan or archived + if (rrdhost_flag_check(ret_hostname, RRDHOST_FLAG_ORPHAN) || rrdhost_flag_check(ret_hostname, RRDHOST_FLAG_ARCHIVED)) { + rrdhost_index_del_hostname(ret_hostname); + rrdhost_index_add_hostname(host); + } } return host; } -static inline void rrdhost_index_del_hostname(RRDHOST *host) { - if(unlikely(!host->hostname)) return; - - if(rrdhost_option_check(host, RRDHOST_OPTION_INDEXED_HOSTNAME)) { - if(!dictionary_del(rrdhost_root_index_hostname, rrdhost_hostname(host))) - error("RRDHOST: %s() failed to delete hostname '%s' from index", __FUNCTION__, rrdhost_hostname(host)); - - rrdhost_option_clear(host, RRDHOST_OPTION_INDEXED_HOSTNAME); - } -} - // ---------------------------------------------------------------------------- // RRDHOST - internal helpers @@ -225,7 +265,8 @@ static void rrdhost_initialize_rrdpush_sender(RRDHOST *host, rrdpush_destinations_init(host); host->rrdpush_send_api_key = strdupz(rrdpush_api_key); - host->rrdpush_send_charts_matching = simple_pattern_create(rrdpush_send_charts_matching, NULL, SIMPLE_PATTERN_EXACT); + host->rrdpush_send_charts_matching = simple_pattern_create(rrdpush_send_charts_matching, NULL, + SIMPLE_PATTERN_EXACT, true); rrdhost_option_set(host, RRDHOST_OPTION_SENDER_ENABLED); } @@ -329,10 +370,8 @@ int is_legacy = 1; rrdhost_option_set(host, RRDHOST_OPTION_DELETE_ORPHAN_HOST); char filename[FILENAME_MAX + 1]; - if(is_localhost) { + if(is_localhost) host->cache_dir = strdupz(netdata_configured_cache_dir); - host->varlib_dir = strdupz(netdata_configured_varlib_dir); - } else { // this is not localhost - append our GUID to localhost path if (is_in_multihost) { // don't append to cache dir in multihost @@ -349,9 +388,6 @@ int is_legacy = 1; if(r != 0 && errno != EEXIST) error("Host '%s': cannot create directory '%s'", rrdhost_hostname(host), host->cache_dir); } - - snprintfz(filename, FILENAME_MAX, "%s/%s", netdata_configured_varlib_dir, host->machine_guid); - host->varlib_dir = strdupz(filename); } // this is also needed for custom host variables - not only health @@ -366,7 +402,6 @@ int is_legacy = 1; rrdfamily_index_init(host); rrdcalctemplate_index_init(host); rrdcalc_rrdhost_index_init(host); - metaqueue_host_update_info(host); if (host->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) { #ifdef ENABLE_DBENGINE @@ -498,7 +533,6 @@ int is_legacy = 1; " (to '%s' with api key '%s')" ", health %s" ", cache_dir '%s'" - ", varlib_dir '%s'" ", alarms default handler '%s'" ", alarms default recipient '%s'" , rrdhost_hostname(host) @@ -517,20 +551,17 @@ int is_legacy = 1; , host->rrdpush_send_api_key?host->rrdpush_send_api_key:"" , host->health.health_enabled?"enabled":"disabled" , host->cache_dir - , host->varlib_dir , string2str(host->health.health_default_exec) , string2str(host->health.health_default_recipient) ); - if(!archived) - rrdhost_flag_set(host,RRDHOST_FLAG_METADATA_INFO | RRDHOST_FLAG_METADATA_UPDATE); - - rrdhost_load_rrdcontext_data(host); - if (!archived) { + if(!archived) { + metaqueue_host_update_info(host); + rrdhost_load_rrdcontext_data(host); +// rrdhost_flag_set(host, RRDHOST_FLAG_METADATA_INFO | RRDHOST_FLAG_METADATA_UPDATE); ml_host_new(host); - ml_start_anomaly_detection_threads(host); } else - rrdhost_flag_set(host, RRDHOST_FLAG_ARCHIVED | RRDHOST_FLAG_ORPHAN); + rrdhost_flag_set(host, RRDHOST_FLAG_PENDING_CONTEXT_LOAD | RRDHOST_FLAG_ARCHIVED | RRDHOST_FLAG_ORPHAN); return host; } @@ -582,6 +613,8 @@ static void rrdhost_update(RRDHOST *host if(strcmp(rrdhost_hostname(host), hostname) != 0) { info("Host '%s' has been renamed to '%s'. If this is not intentional it may mean multiple hosts are using the same machine_guid.", rrdhost_hostname(host), hostname); rrdhost_init_hostname(host, hostname, true); + } else { + rrdhost_index_add_hostname(host); } if(strcmp(rrdhost_program_name(host), program_name) != 0) { @@ -643,7 +676,6 @@ static void rrdhost_update(RRDHOST *host host->rrdpush_replication_step = rrdpush_replication_step; ml_host_new(host); - ml_start_anomaly_detection_threads(host); rrdhost_load_rrdcontext_data(host); info("Host %s is not in archived mode anymore", rrdhost_hostname(host)); @@ -681,6 +713,10 @@ RRDHOST *rrdhost_find_or_create( RRDHOST *host = rrdhost_find_by_guid(guid); if (unlikely(host && host->rrd_memory_mode != mode && rrdhost_flag_check(host, RRDHOST_FLAG_ARCHIVED))) { + + if (likely(!archived && rrdhost_flag_check(host, RRDHOST_FLAG_PENDING_CONTEXT_LOAD))) + return host; + /* If a legacy memory mode instantiates all dbengine state must be discarded to avoid inconsistencies */ error("Archived host '%s' has memory mode '%s', but the wanted one is '%s'. Discarding archived state.", rrdhost_hostname(host), rrd_memory_mode_name(host->rrd_memory_mode), rrd_memory_mode_name(mode)); @@ -720,31 +756,30 @@ RRDHOST *rrdhost_find_or_create( ); } else { - - rrdhost_update(host - , hostname - , registry_hostname - , guid - , os - , timezone - , abbrev_timezone - , utc_offset - , tags - , program_name - , program_version - , update_every - , history - , mode - , health_enabled - , rrdpush_enabled - , rrdpush_destination - , rrdpush_api_key - , rrdpush_send_charts_matching - , rrdpush_enable_replication - , rrdpush_seconds_to_replicate - , rrdpush_replication_step - , system_info); - + if (likely(!rrdhost_flag_check(host, RRDHOST_FLAG_PENDING_CONTEXT_LOAD))) + rrdhost_update(host + , hostname + , registry_hostname + , guid + , os + , timezone + , abbrev_timezone + , utc_offset + , tags + , program_name + , program_version + , update_every + , history + , mode + , health_enabled + , rrdpush_enabled + , rrdpush_destination + , rrdpush_api_key + , rrdpush_send_charts_matching + , rrdpush_enable_replication + , rrdpush_seconds_to_replicate + , rrdpush_replication_step + , system_info); } return host; @@ -811,20 +846,6 @@ void dbengine_init(char *hostname) { bool parallel_initialization = (storage_tiers <= (size_t)get_netdata_cpus()) ? true : false; parallel_initialization = config_get_boolean(CONFIG_SECTION_DB, "dbengine parallel initialization", parallel_initialization); - default_rrdeng_page_fetch_timeout = (int) config_get_number(CONFIG_SECTION_DB, "dbengine page fetch timeout secs", PAGE_CACHE_FETCH_WAIT_TIMEOUT); - if (default_rrdeng_page_fetch_timeout < 1) { - info("'dbengine page fetch timeout secs' cannot be %d, using 1", default_rrdeng_page_fetch_timeout); - default_rrdeng_page_fetch_timeout = 1; - config_set_number(CONFIG_SECTION_DB, "dbengine page fetch timeout secs", default_rrdeng_page_fetch_timeout); - } - - default_rrdeng_page_fetch_retries = (int) config_get_number(CONFIG_SECTION_DB, "dbengine page fetch retries", MAX_PAGE_CACHE_FETCH_RETRIES); - if (default_rrdeng_page_fetch_retries < 1) { - info("\"dbengine page fetch retries\" found in netdata.conf cannot be %d, using 1", default_rrdeng_page_fetch_retries); - default_rrdeng_page_fetch_retries = 1; - config_set_number(CONFIG_SECTION_DB, "dbengine page fetch retries", default_rrdeng_page_fetch_retries); - } - struct dbengine_initialization tiers_init[RRD_STORAGE_TIERS] = {}; size_t created_tiers = 0; @@ -938,8 +959,10 @@ int rrd_init(char *hostname, struct rrdhost_system_info *system_info, bool unitt rrdhost_init(); if (unlikely(sql_init_database(DB_CHECK_NONE, system_info ? 0 : 1))) { - if (default_rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) + if (default_rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) { + set_late_global_environment(system_info); fatal("Failed to initialize SQLite"); + } info("Skipping SQLITE metadata initialization since memory mode is not dbengine"); } @@ -1071,7 +1094,7 @@ static void rrdhost_streaming_sender_structures_init(RRDHOST *host) host->sender->host = host; host->sender->buffer = cbuffer_new(CBUFFER_INITIAL_SIZE, 1024 * 1024, &netdata_buffers_statistics.cbuffers_streaming); - host->sender->capabilities = STREAM_OUR_CAPABILITIES; + host->sender->capabilities = stream_our_capabilities(); host->sender->rrdpush_sender_pipe[PIPE_READ] = -1; host->sender->rrdpush_sender_pipe[PIPE_WRITE] = -1; @@ -1160,7 +1183,6 @@ void rrdhost_free___while_having_rrd_wrlock(RRDHOST *host, bool force) { rrdcalctemplate_index_destroy(host); // cleanup ML resources - ml_stop_anomaly_detection_threads(host); ml_host_delete(host); freez(host->exporting_flags); @@ -1182,21 +1204,6 @@ void rrdhost_free___while_having_rrd_wrlock(RRDHOST *host, bool force) { return; } -#ifdef ENABLE_ACLK - struct aclk_database_worker_config *wc = host->dbsync_worker; - if (wc && !netdata_exit) { - struct aclk_database_cmd cmd; - memset(&cmd, 0, sizeof(cmd)); - cmd.opcode = ACLK_DATABASE_ORPHAN_HOST; - struct aclk_completion compl ; - init_aclk_completion(&compl ); - cmd.completion = &compl ; - aclk_database_enq_cmd(wc, &cmd); - wait_for_aclk_completion(&compl ); - destroy_aclk_completion(&compl ); - } -#endif - // ------------------------------------------------------------------------ // free it @@ -1212,7 +1219,6 @@ void rrdhost_free___while_having_rrd_wrlock(RRDHOST *host, bool force) { string_freez(host->program_version); rrdhost_system_info_free(host->system_info); freez(host->cache_dir); - freez(host->varlib_dir); freez(host->rrdpush_send_api_key); freez(host->rrdpush_send_destination); rrdpush_destinations_free(host); @@ -1226,16 +1232,14 @@ void rrdhost_free___while_having_rrd_wrlock(RRDHOST *host, bool force) { rrdfamily_index_destroy(host); rrdfunctions_destroy(host); rrdvariables_destroy(host->rrdvars); + if (host == localhost) + rrdvariables_destroy(health_rrdvars); rrdhost_destroy_rrdcontexts(host); string_freez(host->hostname); __atomic_sub_fetch(&netdata_buffers_statistics.rrdhost_allocations_size, sizeof(RRDHOST), __ATOMIC_RELAXED); freez(host); -#ifdef ENABLE_ACLK - if (wc) - wc->is_orphan = 0; -#endif } void rrdhost_free_all(void) { @@ -1253,11 +1257,10 @@ void rrdhost_free_all(void) { void rrd_finalize_collection_for_all_hosts(void) { RRDHOST *host; - rrd_wrlock(); - rrdhost_foreach_read(host) { + dfe_start_reentrant(rrdhost_root_index, host) { rrdhost_finalize_collection(host); } - rrd_unlock(); + dfe_done(host); } // ---------------------------------------------------------------------------- @@ -1278,6 +1281,33 @@ void rrdhost_save_charts(RRDHOST *host) { rrdset_foreach_done(st); } +struct rrdhost_system_info *rrdhost_labels_to_system_info(DICTIONARY *labels) { + struct rrdhost_system_info *info = callocz(1, sizeof(struct rrdhost_system_info)); + info->hops = 1; + + rrdlabels_get_value_strdup_or_null(labels, &info->cloud_provider_type, "_cloud_provider_type"); + rrdlabels_get_value_strdup_or_null(labels, &info->cloud_instance_type, "_cloud_instance_type"); + rrdlabels_get_value_strdup_or_null(labels, &info->cloud_instance_region, "_cloud_instance_region"); + rrdlabels_get_value_strdup_or_null(labels, &info->host_os_name, "_os_name"); + rrdlabels_get_value_strdup_or_null(labels, &info->host_os_version, "_os_version"); + rrdlabels_get_value_strdup_or_null(labels, &info->kernel_version, "_kernel_version"); + rrdlabels_get_value_strdup_or_null(labels, &info->host_cores, "_system_cores"); + rrdlabels_get_value_strdup_or_null(labels, &info->host_cpu_freq, "_system_cpu_freq"); + rrdlabels_get_value_strdup_or_null(labels, &info->host_ram_total, "_system_ram_total"); + rrdlabels_get_value_strdup_or_null(labels, &info->host_disk_space, "_system_disk_space"); + rrdlabels_get_value_strdup_or_null(labels, &info->architecture, "_architecture"); + rrdlabels_get_value_strdup_or_null(labels, &info->virtualization, "_virtualization"); + rrdlabels_get_value_strdup_or_null(labels, &info->container, "_container"); + rrdlabels_get_value_strdup_or_null(labels, &info->container_detection, "_container_detection"); + rrdlabels_get_value_strdup_or_null(labels, &info->virt_detection, "_virt_detection"); + rrdlabels_get_value_strdup_or_null(labels, &info->is_k8s_node, "_is_k8s_node"); + rrdlabels_get_value_strdup_or_null(labels, &info->install_type, "_install_type"); + rrdlabels_get_value_strdup_or_null(labels, &info->prebuilt_arch, "_prebuilt_arch"); + rrdlabels_get_value_strdup_or_null(labels, &info->prebuilt_dist, "_prebuilt_dist"); + + return info; +} + static void rrdhost_load_auto_labels(void) { DICTIONARY *labels = localhost->rrdlabels; @@ -1288,8 +1318,7 @@ static void rrdhost_load_auto_labels(void) { rrdlabels_add(labels, "_cloud_instance_type", localhost->system_info->cloud_instance_type, RRDLABEL_SRC_AUTO); if (localhost->system_info->cloud_instance_region) - rrdlabels_add( - labels, "_cloud_instance_region", localhost->system_info->cloud_instance_region, RRDLABEL_SRC_AUTO); + rrdlabels_add(labels, "_cloud_instance_region", localhost->system_info->cloud_instance_region, RRDLABEL_SRC_AUTO); if (localhost->system_info->host_os_name) rrdlabels_add(labels, "_os_name", localhost->system_info->host_os_name, RRDLABEL_SRC_AUTO); @@ -1353,13 +1382,12 @@ void rrdhost_set_is_parent_label(int count) { DICTIONARY *labels = localhost->rrdlabels; if (count == 0 || count == 1) { - rrdlabels_add( - labels, "_is_parent", (count) ? "true" : "false", RRDLABEL_SRC_AUTO); + rrdlabels_add(labels, "_is_parent", (count) ? "true" : "false", RRDLABEL_SRC_AUTO); //queue a node info #ifdef ENABLE_ACLK if (netdata_cloud_setting) { - aclk_queue_node_info(localhost); + aclk_queue_node_info(localhost, false); } #endif } @@ -1430,7 +1458,7 @@ void rrdhost_finalize_collection(RRDHOST *host) { info("RRD: 'host:%s' stopping data collection...", rrdhost_hostname(host)); RRDSET *st; - rrdset_foreach_write(st, host) + rrdset_foreach_read(st, host) rrdset_finalize_collection(st, true); rrdset_foreach_done(st); } |