{"id":3058,"date":"2018-08-22T15:15:14","date_gmt":"2018-08-22T15:15:14","guid":{"rendered":"https:\/\/tst-amo.net.ua\/blog\/?p=3058"},"modified":"2018-08-22T15:47:20","modified_gmt":"2018-08-22T15:47:20","slug":"monit","status":"publish","type":"post","link":"https:\/\/tst-amo.net.ua\/blog\/?p=3058","title":{"rendered":"Monit"},"content":{"rendered":"<p><b>Monit<\/b>\u00a0\u2014 \u044d\u0442\u043e \u043b\u0435\u0433\u043a\u043e\u0432\u0435\u0441\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430\u00a0\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u0438\u043c\u0435\u044e\u0449\u0430\u044f\u00a0\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434. Monit \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, Monit \u043c\u043e\u0436\u0435\u0442 \u0430\u0432\u0442\u043e\u043d\u043e\u043c\u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0440\u0435\u0430\u043a\u0446\u0438\u0438 \u043d\u0430 \u0437\u0430\u0434\u0430\u043d\u043d\u044b\u0435 \u0441\u043e\u0431\u044b\u0442\u0438\u044f.<\/p>\n<pre>$ sudo yum install monit<\/pre>\n<p>\u0420\u0430\u0441\u0441\u043a\u043e\u043c\u0435\u043d\u0442\u0438\u0440\u0443\u0435\u043c \u0442\u0430\u043a\u0438\u0435 \u0441\u0442\u0440\u043e\u043a\u0438:<\/p>\n<pre>$ sudo\u00a0nano \/etc\/monitrc\r\nset mailserver localhost\r\nset mail-format { from: monit@domen.com }\r\nset alert admin@domen.com\r\nset httpd port 2812 and\r\n\u00a0 \u00a0 use address localhost # only accept connection from localhost\r\n\u00a0 \u00a0 allow localhost # allow localhost to connect to the server and\r\n\u00a0 \u00a0 allow admin:monit # require user 'admin' with password 'monit'\r\ninclude \/etc\/monit.d\/*.conf<\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441:<\/p>\n<pre>$ sudo monit -t<\/pre>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c:<\/p>\n<pre>$ sudo systemctl start monit\r\n$ sudo systemctl status monit\r\n$ sudo systemctl enable monit\r\n$ monit status<\/pre>\n<p>\u0421\u043e\u0437\u0434\u0430\u0435\u043c \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430<\/p>\n<pre>cd \/etc\/monit.d\/<\/pre>\n<pre>$ sudo nano filesystem.conf\r\ncheck device root with path \/dev\/mapper\/centos-home\r\n\u00a0 \u00a0 if space usage &gt; 85% for 5 times within 15 cycles then alert\r\n\u00a0 \u00a0 if inode usage &gt; 85% then alert\r\n\u00a0 \u00a0 check device home with path \/dev\/sdb\r\n\u00a0 \u00a0 if space usage &gt; 85% for 5 times within 15 cycles then alert\r\n\u00a0 \u00a0 if inode usage &gt; 85% then alert<\/pre>\n<pre>$ sudo nano mariadb.conf\r\n# Monitor MariaDB\r\ncheck process mysql with pidfile \/var\/run\/mariadb\/mariadb.pid\r\n\u00a0 \u00a0 group database\r\n\u00a0 \u00a0 start program = \"\/usr\/bin\/systemctl start mariadb\"\r\n\u00a0 \u00a0 stop program = \"\/usr\/bin\/systemctl stop mariadb\"\r\n\u00a0 \u00a0 #if failed host 127.0.0.1 port 3306 then restart\r\n\u00a0 \u00a0 #if 5 restarts within 5 cycles then timeout<\/pre>\n<pre>$ sudo nano system.conf\r\ncheck system host.domen.com\r\n        if loadavg (1min) &gt; 4 then alert\r\n        if loadavg (5min) &gt; 2 then alert\r\n        if memory usage &gt; 75% then alert\r\n        if swap usage &gt; 25% then alert\r\n        if cpu usage (user) &gt; 70% then alert\r\n        if cpu usage (system) &gt; 30% then alert\r\n        if cpu usage (wait) &gt; 20% then alert\r\n\r\n$ sudo nano nginx.conf\r\ncheck process nginx with pidfile \/var\/run\/nginx.pid\r\n\u00a0 \u00a0 start program = \"\/usr\/sbin\/nginx start\"\r\n\u00a0 \u00a0 stop program = \"\/usr\/sbin\/nginx stop\"<\/pre>\n<pre>$ sudo nano postfix.conf\r\n# Monitor postfix mailserver\r\ncheck process postfix with pidfile \/var\/spool\/postfix\/pid\/master.pid\r\n\u00a0 \u00a0 group mail\r\n\u00a0 \u00a0 start program = \"\/usr\/bin\/systemctl start postfix\"\r\n\u00a0 \u00a0 stop program = \"\/usr\/bin\/systemctl stop postfix\"\r\n\u00a0 \u00a0 if failed port 25 protocol smtp then restart\r\n\u00a0 \u00a0 if 5 restarts within 5 cycles then timeout<\/pre>\n<pre>$ sudo nano proftpd.conf\r\n# Monitor the Proftpd service\r\ncheck process proftpd with pidfile \/var\/run\/proftpd\/proftpd.pid\r\n    start program = \"\/usr\/bin\/systemctl start proftpd\"\r\n    stop program = \"\/usr\/bin\/systemctl stop proftpd\"\r\n    #if failed port 21 protocol ftp then restart\r\n    #if 5 restarts within 5 cycles then timeout<\/pre>\n<div class=\"pdfprnt-buttons pdfprnt-buttons-post pdfprnt-bottom-right\"><a href=\"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=wpv2posts3058&print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/tst-amo.net.ua\/blog\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"View PDF\" \/><\/a><a href=\"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=wpv2posts3058&print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/tst-amo.net.ua\/blog\/wp-content\/plugins\/pdf-print\/images\/print.png\" alt=\"image_print\" title=\"Print Content\" \/><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Monit\u00a0\u2014 \u044d\u0442\u043e \u043b\u0435\u0433\u043a\u043e\u0432\u0435\u0441\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430\u00a0\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u0438\u043c\u0435\u044e\u0449\u0430\u044f\u00a0\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434. Monit \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, Monit \u043c\u043e\u0436\u0435\u0442 \u0430\u0432\u0442\u043e\u043d\u043e\u043c\u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0440\u0435\u0430\u043a\u0446\u0438\u0438 \u043d\u0430 \u0437\u0430\u0434\u0430\u043d\u043d\u044b\u0435 \u0441\u043e\u0431\u044b\u0442\u0438\u044f. $ sudo yum install monit \u0420\u0430\u0441\u0441\u043a\u043e\u043c\u0435\u043d\u0442\u0438\u0440\u0443\u0435\u043c \u0442\u0430\u043a\u0438\u0435 \u0441\u0442\u0440\u043e\u043a\u0438: $ sudo\u00a0nano \/etc\/monitrc set mailserver localhost set mail-format { from: monit@domen.com } &#8230;<\/p>\n<p><a href=\"https:\/\/tst-amo.net.ua\/blog\/?p=3058\" class=\"more-link\">Continue reading &lsquo;Monit&rsquo; &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,47,160],"tags":[],"class_list":["post-3058","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-linux","category-monit"],"_links":{"self":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3058"}],"collection":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3058"}],"version-history":[{"count":5,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3058\/revisions"}],"predecessor-version":[{"id":3063,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3058\/revisions\/3063"}],"wp:attachment":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}