{"id":35944,"date":"2019-10-31T22:07:54","date_gmt":"2019-10-31T19:07:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vector-0-3-0\/"},"modified":"2019-10-31T22:07:54","modified_gmt":"2019-10-31T19:07:54","slug":"vector-0-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vector-0-3-0","title":{"rendered":"Vector 0.3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/18630\/original.png\" itemprop=\"contentURL\"><\/p>\n<p>    <\/a><\/p>\n<p>Questa settimana \u00e8 stata rilasciata la versione 0.3.0 dell'utility open source Vector, progettata per raccogliere, trasformare e salvare dati di log, metriche ed eventi.<\/p>\n<p>Scritta in Rust, \u00e8 caratterizzata da alte prestazioni e da un basso consumo di memoria rispetto ai concorrenti. Inoltre, grande attenzione \u00e8 dedicata alle funzionalit\u00e0 legate alla correttezza, in particolare alla possibilit\u00e0 di salvare eventi non inviati in un buffer su disco e alla rotazione dei file.<\/p>\n<p>Architettonicamente, Vector \u00e8 un router di eventi che riceve messaggi da uno o pi\u00f9 <em>fonti<\/em>, applicando facoltativamente delle <em>trasformazioni<\/em>, e li invia a uno o pi\u00f9 <em>sink<\/em>.<\/p>\n<p>Sono implementati i seguenti<\/p>\n<h4>Fonti<\/h4>\n<ul>\n<li>file \u2014 lettura continua degli eventi da uno o pi\u00f9 file locali;<\/li>\n<li>statsd \u2014 ricezione continua degli eventi tramite il protocollo StatsD tramite UDP;<\/li>\n<li>stdin \u2014 lettura continua degli eventi dallo standard input;<\/li>\n<li>syslog \u2014 ricezione continua degli eventi tramite il protocollo Syslog 5424;<\/li>\n<li>tcp \u2014 lettura continua degli eventi da un socket TCP;<\/li>\n<li>vector \u2014 ricezione degli eventi da un altro istanza di Vector.<\/li>\n<\/ul>\n<h4>Trasformazioni<\/h4>\n<ul>\n<li>add_fields \u2014 aggiunta di campi aggiuntivi agli eventi;<\/li>\n<li>field_filter \u2014 filtraggio degli eventi in base al valore di un campo;<\/li>\n<li>grok_parser \u2014 analisi dei valori dei campi nel formato Grok;<\/li>\n<li>json_parser \u2014 analisi dei valori dei campi nel formato JSON;<\/li>\n<li>lua \u2014 trasformazione degli eventi utilizzando script Lua;<\/li>\n<li>regex_parser \u2014 trasformazione dei valori dei campi utilizzando espressioni regolari;<\/li>\n<li>remove_fields \u2014 rimozione di campi dagli eventi;<\/li>\n<li>tokenizer \u2014 suddivisione dei valori dei campi in token.<\/li>\n<\/ul>\n<h4>Sink<\/h4>\n<ul>\n<li>aws_cloudwatch_logs \u2014 invio di log a AWS CloudWatch;<\/li>\n<li>aws_kinesis_streams \u2014 invio di eventi a AWS Kinesis;<\/li>\n<li>aws_s3 \u2014 invio di eventi in batch a AWS S3;<\/li>\n<li>blackhole \u2014 distruzione degli eventi, destinato a scopi di test;<\/li>\n<li>console \u2014 invio di eventi allo standard output o allo standard error;<\/li>\n<li>elasticsearch \u2014 invio di eventi a ElasticSearch;<\/li>\n<li>http \u2014 invio di eventi a un URL HTTP arbitrario;<\/li>\n<li>kafka \u2014 invio di eventi a Kafka;<\/li>\n<li>splunk_hec \u2014 invio di eventi al Splunk HTTP Collector;<\/li>\n<li>tcp \u2014 invio di eventi a un socket TCP;<\/li>\n<li>vector \u2014 invio di eventi a un'altra istanza di Vector.<\/li>\n<\/ul>\n<p>Nella versione 0.3.0 \u00e8 stata aggiunta la supporto a Lua, Grok, espressioni regolari e tokenizzatore.<\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/15093835\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430 \u044d\u0442\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435 \u0432\u044b\u0448\u043b\u0430 \u0432\u0435\u0440\u0441\u0438\u044f 0.3.0 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0443\u0442\u0438\u043b\u0438\u0442\u044b Vector, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u0430, \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u043b\u043e\u0433\u043e\u0432, \u043c\u0435\u0442\u0440\u0438\u043a \u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u0439. \u0411\u0443\u0434\u0443\u0447\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust, \u043e\u043d\u0430 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e \u0438 \u043d\u0438\u0437\u043a\u0438\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435\u043c \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u0430\u043d\u0430\u043b\u043e\u0433\u0430\u043c\u0438. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0431\u043e\u043b\u044c\u0448\u043e\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0443\u0434\u0435\u043b\u0435\u043d\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u043c \u0441 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0441\u0442\u044c\u044e, \u0432 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043d\u0435\u043e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u0432 \u0431\u0443\u0444\u0435\u0440 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-35944","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0430 \u044d\u0442\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435 \u0432\u044b\u0448\u043b\u0430 \u0432\u0435\u0440\u0441\u0438\u044f 0.3.0 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0443\u0442\u0438\u043b\u0438\u0442\u044b Vector, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u0430, 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