{"id":97224,"date":"2020-10-16T20:42:34","date_gmt":"2020-10-16T18:42:34","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/ustanovka-i-ekspluatacziya-rudder"},"modified":"2020-10-16T20:42:34","modified_gmt":"2020-10-16T18:42:34","slug":"ustanovka-i-ekspluatacziya-rudder","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/ustanovka-i-ekspluatacziya-rudder","title":{"rendered":"Instalacija i kori\u0161tenje \"Rudder-a\"","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/7db738d5178280b3af84077541c16e70.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h2>Predgovor<\/h2>\n<p>Na\u0161e \u201eprijateljstvo\u201c zapo\u010delo je prije dvije godine. Do\u0161ao sam na novo radno mjesto, gdje mi je prethodni administrator opu\u0161teno ostavio ovaj softver u naslje\u0111e. Na internetu osim slu\u017ebene dokumentacije nisam mogao prona\u0107i ni\u0161ta. \u010cak i sada, ako guglati \u201erudder\u201c, u 99% slu\u010dajeva dobit \u0107ete: upravlja\u010de brodova i kvadrokoptere. Uspio sam prona\u0107i pristup tome. Budu\u0107i da je zajednica ovog softvera gotovo nepostoje\u0107a, odlu\u010dio sam podijeliti svoje iskustvo i prepreke s kojima sam se susreo. Mislim da \u0107e to nekome biti korisno.<\/p>\n<h2>Dakle, Rudder <\/h2>\n<p>Rudder \u2014 to je alat za audite i upravljanje konfiguracijom s otvorenim izvorom, koji poma\u017ee automatizirati postavke sustava. Radi na principu instalacije agenta na svakog krajnjeg korisnika. Kroz korisni\u010dko su\u010delje mo\u017eemo promatrati koliko na\u0161a infrastruktura odgovara svim postavljenim politikama. <\/p>\n<h2>Kori\u0161tenje<\/h2>\n<p>Ispod \u0107u navesti za \u0161to koristim Rudder.<\/p>\n<ul>\n<li>\n<p>Kontrola datoteka i konfiguracija: .\/ssh\/authorized_keys; \/etc\/hosts; iptables; (a dalje gdje ma\u0161ta vodi)<\/p>\n<\/li>\n<li>\n<p> Kontrola instaliranih paketa: zabbix.agent ili bilo koji drugi softver<\/p>\n<\/li>\n<\/ul>\n<h2>Instalacija servera<\/h2>\n<p>Nedavno sam nadogradio s verzije 5 na 6.1, sve je pro\u0161lo uspje\u0161no. Ispod su prikazane naredbe za Debian\/Ubuntu, ali tako\u0111er podr\u017eava: <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.rudder.io\/reference\/6.1\/installation\/server\/rhel.html\">RHEL\/CentOS<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.rudder.io\/reference\/6.1\/installation\/server\/sles.html\">Sles<\/a><\/noindex>.<\/p>\n<p>Sakrit \u0107u instalaciju u spoiler-edove, kako vas ne bih ometao.<\/p>\n<p>Spojler<\/p>\n<h2>Ovisnosti<\/h2>\n<p>Za rudder-server potrebna je Java RE minimalno verzija 8, mo\u017ee se instalirati iz standardnog repozitorija:<\/p>\n<p>Provjeravamo je li instalirana<\/p>\n<pre><code class=\"bash\">java -version<\/code><\/pre>\n<p>ako se ispis<\/p>\n<pre><code class=\"bash\">-bash: java: command not found<\/code><\/pre>\n<p>onda instaliramo<\/p>\n<pre><code class=\"bash\">apt install default-jre<\/code><\/pre>\n<h2>Server<\/h2>\n<p>Importiramo klju\u010d<\/p>\n<pre><code class=\"bash\">wget --quiet -O- \"https:\/\/repository.rudder.io\/apt\/rudder_apt_key.pub\" | sudo apt-key add -<\/code><\/pre>\n<p>Evo otiska klju\u010da<\/p>\n<pre><code class=\"bash\">pub  4096R\/474A19E8 2011-12-15 Rudder Project (release key) \n      Key fingerprint = 7C16 9817 7904 212D D58C  B4D1 9322 C330 474A 19E8<\/code><\/pre>\n<p>Budu\u0107i da nemamo pla\u0107enu pretplatu, dodajemo sljede\u0107i repozitorij<\/p>\n<pre><code class=\"bash\">echo \"deb http:\/\/repository.rudder.io\/apt\/6.1\/ $(lsb_release -cs) main\" &gt; \/etc\/apt\/sources.list.d\/rudder.list<\/code><\/pre>\n<p>A\u017euriramo popis repozitorija i instaliramo server<\/p>\n<pre><code class=\"bash\">apt update\napt install rudder-server-root<\/code><\/pre>\n<p>Stvaramo korisnika admin<\/p>\n<pre><code class=\"bash\">rudder server create-user -u admin -p \"Va\u0161a Lozinka\"<\/code><\/pre>\n<p>Kasnije mo\u017eemo upravljati korisnicima preko konfiguracije<\/p>\n<p>Sve, server je spreman.<\/p>\n<h2>Postavka servera<\/h2>\n<p>Sada je potrebno dodati u agent ruddera IP adrese agenata ili cijelu podsustav, orijentiramo se na politiku sigurnosti. <\/p>\n<p>Postavke \u2014&gt; Op\u0107enito <\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/4a019dfffd6bc5de03b640bf6c13ff3a.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>U polje \u201eDodaj mre\u017eu\u201c upisujemo adresu i masku u formatu x.x.x.x\/xx. Da bismo omogu\u0107ili pristup sa svih adresa unutarnje mre\u017ee (ako je to naravno testna mre\u017ea i nalazite se iza NAT-a) upisujemo: 0.0.0.0\/0 <\/p>\n<p><strong>Va\u017eno \u2014 nakon dodavanja IP adrese ne zaboravite pritisnuti Spremi promjene, ina\u010de ni\u0161ta ne\u0107e biti spremljeno.<\/strong><\/p>\n<h2>Portovi<\/h2>\n<p>Na serveru otvaramo sljede\u0107e portove<\/p>\n<ul>\n<li>\n<p>443 \u2014 tcp<\/p>\n<\/li>\n<li>\n<p>5309 \u2014 tcp<\/p>\n<\/li>\n<li>\n<p>514 \u2014 udp<\/p>\n<\/li>\n<\/ul>\n<p>S prvotnom postavkom servera smo zavr\u0161ili.<\/p>\n<\/p>\n<h2>Instalacija Agenta<\/h2>\n<p>Spojler<\/p>\n<p>Dodajemo klju\u010d<\/p>\n<pre><code class=\"bash\">wget --quiet -O- \"https:\/\/repository.rudder.io\/apt\/rudder_apt_key.pub\" | sudo apt-key add -<\/code><\/pre>\n<p>Otisak klju\u010da<\/p>\n<pre><code class=\"bash\">pub  4096R\/474A19E8 2011-12-15 Rudder Project (release key) \n      Key fingerprint = 7C16 9817 7904 212D D58C  B4D1 9322 C330 474A 19E8<\/code><\/pre>\n<p>Dodajemo repozitorij<\/p>\n<pre><code class=\"bash\">echo \"deb http:\/\/repository.rudder.io\/apt\/6.1\/ $(lsb_release -cs) main\" &gt; \/etc\/apt\/sources.list.d\/rudder.list<\/code><\/pre>\n<p>Instaliramo agenta<\/p>\n<pre><code class=\"bash\">apt update\napt install rudder-agent<\/code><\/pre>\n<h2>Postavka agenta<\/h2>\n<p>Odre\u0111ujemo agentu IP adresu servera pravila<\/p>\n<pre><code class=\"bash\">rudder agent policy-server  #Bez zagrada. Tako\u0111er se mo\u017ee koristiti i naziv domene. <\/code><\/pre>\n<p>Pokretanjem sljede\u0107e naredbe, poslat \u0107emo zahtjev za dodavanje novog agenta na server, za nekoliko minuta \u0107e se pojaviti na popisu novih agenata, kako dodavati obja\u0161njenje \u0107u dati u sljede\u0107em odlomku.<\/p>\n<pre><code class=\"bash\">rudder agent inventory<\/code><\/pre>\n<p>Tako\u0111er mo\u017eemo prisilno pokrenuti agenta i on \u0107e odmah poslati zahtjev.<\/p>\n<pre><code class=\"bash\">rudder agent run<\/code><\/pre>\n<p>Na\u0161 agent je postavljen, idemo dalje.<\/p>\n<h2>Dodavanje agenata <\/h2>\n<p>Prijavljujemo se <\/p>\n<p>https:\/\/127.0.0.1\/rudder\/index.html<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/b3370143670761ca69c90270a11d773a.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>U odjeljku \u201ePrihvati nove \u010dvorove\u201c pojavit \u0107e se va\u0161 agent, stavljamo kva\u010dicu i pritisnemo Prihvati<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/a9702fcf43c4aef6733fb3d317884d60.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Malo \u0107e vremena pro\u0107i dok sustav provjerava server za uskla\u0111enost. <\/p>\n<\/p>\n<h3>Kreiranje grupa servera <\/h3>\n<p>Kreiramo grupu (to je malo zabave), nemam pojma za\u0161to su developeri napravili tako komplicirano formiranje grupa, ali koliko sam razumio, nema drugog na\u010dina. Prelazimo u odjeljak Node management -&gt; Groups i kliknemo na Create, odabiremo stati\u010dku grupu i naziv.<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/d220fff4e8a22d798f15c6f2eb0cc96f.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Filtriramo potrebni server prema posebnim karakteristikama, na primjer prema IP adresi, i spremamo.<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/9ddb9315a651a0a6e1200adc584f4ffb.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Grupa je postavljena.<\/p>\n<h3>Postavka pravila<\/h3>\n<p>Prelazimo u Configuration policy \u2192 Rules i kreiramo novo pravilo.<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/6cfa6e9f598e2b5610dfad8bd373e768.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Dodajemo ranije pripremljenu grupu (to se mo\u017ee u\u010diniti i kasnije).<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/edcde485f8cf1e493e66989f4b1cb399.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>I formiramo novu direktivu.<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/4ba3816e058d7fc175bc2e89dfab8cd1.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Kreiramo direktivu za dodavanje javnih klju\u010deva u .ssh\/authorized_keys. Ovo koristim u slu\u010daju odlaska novog zaposlenika, ili za sigurnost, na primjer ako netko slu\u010dajno izbri\u0161e moj klju\u010d. <\/p>\n<p>Idemo u Politiku konfiguracije \u2192 Direktive, s lijeve strane vidimo \u201eBiblioteku direktiva\u201c. Prona\u0111emo \u201eDaljinski pristup \u2192 SSH ovla\u0161tene klju\u010deve\u201c, s desne strane pritisnemo Kreiraj direktivu<\/p>\n<p>Upisujemo podatke o korisniku i dodajemo njegov klju\u010d. Zatim odabiremo politiku primjene.<\/p>\n<ul>\n<li>\n<p>Globalna \u2014 politika postavljena prema zadanim postavkama<\/p>\n<\/li>\n<li>\n<p>Provodi \u2014 izvr\u0161ava na odabranim poslu\u017eiteljima<\/p>\n<\/li>\n<li>\n<p>Revizija \u2014 provest \u0107e reviziju i re\u0107i na kojim klijentima postoje klju\u010devi<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/4ebb8c98a480541acaa8b840bd909970.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Obavezno navodimo na\u0161e pravilo. <\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/b53807114e53994e20c233282f602b1c.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Zatim spremamo i sve je spremno. <\/p>\n<p>Provjeravamo<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/51cfd888b93d67d72caa5bd82cfc7e14.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Klju\u010d je uspje\u0161no dodan.<\/p>\n<h2>Prednosti<\/h2>\n<p>Agent pru\u017ea potpune informacije o poslu\u017eitelju. Popisi instaliranih paketa, su\u010delja, otvorenih portova i mnoge druge stvari koje mo\u017eete vidjeti na snimci ispod.<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/5e0db29e27d2fa97e3393afc912c4141.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Tako\u0111er se mo\u017ee instalirati i kontrolirati softver ne samo na Linuxu nego i na Windowsu, posljednje nisam provjeravao, nije bilo potrebe.<\/p>\n<h2>Od autora<\/h2>\n<p>Vjerojatno se pitate, za\u0161to izmi\u0161ljati kota\u010d, ako ve\u0107 postoje ansible i puppet?<\/p>\n<p>Odgovaram: Ansible ima nedostatke, primjerice ne vidimo u kojem je stanju trenutna konfiguracija, ili poznata situacija kada pokrenete rolu ili playbook, a onda dobijete gre\u0161ke o padu, i morate oti\u0107i na poslu\u017eitelj i provjeriti koji je paket a\u017euriran. S Puppetom jednostavno nisam radio. <\/p>\n<p>Ima li nedostataka kod Rudder-a? Puno ih je... Po\u010dev\u0161i od toga da agenti \u010desto otpadaju i morate ih ponovo instalirati ili koristiti naredbu rudder reset. (ali, usput, u verziji 6 to jo\u0161 nisam vidio), zavr\u0161avaju\u0107i iznimno slo\u017eenom konfiguracijom i nelogi\u010dnim su\u010deljem.<\/p>\n<p>Postoje li prednosti? I prednosti tako\u0111er ima mnogo: Za razliku od svima poznatog ansible, imamo web su\u010delje u kojem je vidljiva primijenjena uskla\u0111enost. Na primjer \u2014 jesu li portovi otvoreni prema van, u kakvom je stanju vatrogasni zid, jesu li sigurnosni agenti ili druge dodatne opreme instalirani. <\/p>\n<p>Ovaj softver \u0107e izuzetno odgovarati odjelu informacijske sigurnosti, jer \u0107e stanje infrastrukture uvijek biti na oku, a ako se neka pravila ozna\u010de crvenom, to je povod za posjet poslu\u017eitelju. Kao \u0161to sam spomenuo, ve\u0107 dvije godine koristim Rudder, i ako ga malo istra\u017eite, \u017eivot postaje bolji. Najte\u017ee u velikoj infrastrukturi je to \u0161to se ne sje\u0107ate u kakvom je stanju poslu\u017eitelj, niste li propustili instalaciju sigurnosnih agenata ili jeste li ispravno podesili iptables, Rudder \u0107e vam pomo\u0107i da budete u toku sa svim doga\u0111ajima. Informiran, zna\u010di naoru\u017ean! )<\/p>\n<p>P.S. Iza\u0161lo je mnogo vi\u0161e nego \u0161to sam planirao, ne\u0107u opisivati kako instalirati pakete, ako bude zahtjeva, napisat \u0107u drugi dio.<\/p>\n<p>P.S.S \u010clanak je informativnog karaktera, odlu\u010dio sam podijeliti ga jer na internetu ima vrlo malo informacija. Mo\u017eda \u0107e to nekome biti zanimljivo. Ugodan dan, dragi prijatelji )<\/p>\n<p><strong>U okviru reklame<\/strong><\/p>\n<p><strong>Epohalni serveri<\/strong> \u2014 to je <noindex><a rel=\"nofollow\" href=\"https:\/\/vdsina.ru\/cloud-servers?partner=habr133\">VPS na Linuxu<\/a><\/noindex> ili Windows s mo\u0107nim procesorima iz AMD EPYC obitelji i vrlo brzim NVMe Intel diskovima. Po\u017eurite s narud\u017ebom!<\/p>\n<p><img decoding=\"async\" alt=\"Instalacija i kori\u0161tenje &quot;Rudder-a&quot;\" src=\"\/wp-content\/uploads\/2020\/10\/907f0ce8236fd2e0e6cfae84e5530b6a.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vdsina\/blog\/522480\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0438\u0441\u043b\u043e\u0432\u0438\u0435 \u041d\u0430\u0448\u0430 &#171;\u0434\u0440\u0443\u0436\u0431\u0430&#187; \u043d\u0430\u0447\u0430\u043b\u0430\u0441\u044c \u0434\u0432\u0430 \u0433\u043e\u0434\u0430 \u043d\u0430\u0437\u0430\u0434. \u042f \u043f\u0440\u0438\u0448\u0435\u043b \u043d\u0430 \u043d\u043e\u0432\u043e\u0435 \u043c\u0435\u0441\u0442\u043e \u0440\u0430\u0431\u043e\u0442\u044b, \u0433\u0434\u0435 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0430\u0434\u043c\u0438\u043d \u043d\u0435\u043f\u0440\u0438\u043d\u0443\u0436\u0434\u0435\u043d\u043d\u043e \u043e\u0441\u0442\u0430\u0432\u0438\u043b \u043c\u043d\u0435 \u0432 \u043d\u0430\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u043e \u0434\u0430\u043d\u043d\u0443\u044e \u0441\u043e\u0444\u0442\u0438\u043d\u0443. \u0412 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0435 \u043a\u0440\u043e\u043c\u0435 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0439 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438 \u043d\u0430\u0439\u0442\u0438 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u043b\u043e\u0441\u044c. \u0414\u0430\u0436\u0435 \u0441\u0435\u0439\u0447\u0430\u0441, \u0435\u0441\u043b\u0438 \u0437\u0430\u0433\u0443\u0433\u043b\u0438\u0442\u044c &#171;rudder&#187; \u0442\u043e \u0432 99% \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0434\u0430\u0432\u0430\u0442\u044c: \u0448\u0442\u0443\u0440\u0432\u0430\u043b\u044b \u043a\u043e\u0440\u0430\u0431\u043b\u0435\u0439 \u0438 \u043a\u0432\u0430\u0434\u0440\u043e\u043a\u043e\u043f\u0442\u0435\u0440\u044b. \u041c\u043d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043d\u0430\u0439\u0442\u0438 \u043a \u043d\u0435\u043c\u0443 \u043f\u043e\u0434\u0445\u043e\u0434. \u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u041a\u043e\u043c\u044c\u044e\u043d\u0438\u0442\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":97225,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-97224","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0438\u0441\u043b\u043e\u0432\u0438\u0435\u041d\u0430\u0448\u0430 &quot;\u0434\u0440\u0443\u0436\u0431\u0430&quot; 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