{"id":6606,"date":"2014-04-20T13:45:39","date_gmt":"2014-04-20T13:45:39","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/04\/20\/intermittent-munin-cron-error-there-is-nothing-to-do-here-since-there-are-no-nodes-with-any-plugins-collection-of-common-programming-errors\/"},"modified":"2014-04-20T13:45:39","modified_gmt":"2014-04-20T13:45:39","slug":"intermittent-munin-cron-error-there-is-nothing-to-do-here-since-there-are-no-nodes-with-any-plugins-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/04\/20\/intermittent-munin-cron-error-there-is-nothing-to-do-here-since-there-are-no-nodes-with-any-plugins-collection-of-common-programming-errors\/","title":{"rendered":"Intermittent munin-cron error &#8220;There is nothing to do here, since there are no nodes with any plugins&#8221;-Collection of common programming errors"},"content":{"rendered":"<p>We&#8217;ve installed munin monitoring on one of our servers. Generally it seems to be working well but occasionally, 4 times in 2 months to be exact, munin-cron has generated the following error:<\/p>\n<blockquote>\n<p>[FATAL] There is nothing to do here, since there are no nodes with any plugins. Please refer to http:\/\/munin-monitoring.org\/wiki\/FAQ_no_graphs at \/usr\/share\/munin\/munin-html line 38<\/p>\n<\/blockquote>\n<p>On searching for this error I can only find issues where munin is not working at all, rather than the intermittent problem that we&#8217;re facing.<\/p>\n<p>Some help preventing this error or how to debug it would be much appreciated.<\/p>\n<p>We&#8217;re running CentOS 5.5, Munin 1.4.5 installed using yum.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We&#8217;ve installed munin monitoring on one of our servers. Generally it seems to be working well but occasionally, 4 times in 2 months to be exact, munin-cron has generated the following error: [FATAL] There is nothing to do here, since there are no nodes with any plugins. Please refer to http:\/\/munin-monitoring.org\/wiki\/FAQ_no_graphs at \/usr\/share\/munin\/munin-html line 38 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6606","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=6606"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6606\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=6606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=6606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=6606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}