{"id":6417,"date":"2019-08-29T06:49:10","date_gmt":"2019-08-29T06:49:10","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=6417"},"modified":"2021-11-16T10:54:08","modified_gmt":"2021-11-16T10:54:08","slug":"kubernetes-errors-kubernetes-nodes-are-in-network-not-ready-no-networks-found","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/kubernetes-errors-kubernetes-nodes-are-in-network-not-ready-no-networks-found\/","title":{"rendered":"Kubernetes Errors: Kubernetes nodes are in &#8216;&#8221;network not ready&#8221; &#038; &#8220;No networks found&#8221;"},"content":{"rendered":"\n<p><strong>Errors<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"HTML, XML\" data-shcb-language-slug=\"xml\"><span><code class=\"hljs language-xml\">\n&#91;ec2-user@ip-172-31-16-114 ~]$ kubectl get nodes\nNAME                                           STATUS     ROLES    AGE     VERSION\nip-172-31-16-114.ap-south-1.compute.internal   Ready      master   20h     v1.15.0\nip-172-31-28-73.ap-south-1.compute.internal    NotReady   <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">none<\/span>&gt;<\/span>   5m42s   v1.15.0\n&#91;ec2-user@ip-172-31-16-114 ~]$\n\nIN THE NODE\n&#91;root@ip-172-31-28-73 ec2-user]# journalctl -u kubelet\n\nJun 21 08:59:39 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: W0621 08:59:39.861692    2538 cni.go:213] Unable to update cni config: No networks found in \/\nJun 21 08:59:40 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: E0621 08:59:40.179277    2538 kubelet.go:2169] Container runtime network not ready: NetworkRe\nJun 21 08:59:44 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: W0621 08:59:44.861915    2538 cni.go:213] Unable to update cni config: No networks found in \/\nJun 21 08:59:45 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: E0621 08:59:45.180292    2538 kubelet.go:2169] Container runtime network not ready: NetworkRe\nJun 21 08:59:49 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: W0621 08:59:49.862101    2538 cni.go:213] Unable to update cni config: No networks found in \/\nJun 21 08:59:50 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: E0621 08:59:50.181290    2538 kubelet.go:2169] Container runtime network not ready: NetworkRe\nJun 21 08:59:50 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: E0621 08:59:50.910273    2538 pod_workers.go:190] Error syncing pod 8b86e647-7177-4823-a376-7\nJun 21 08:59:54 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: W0621 08:59:54.862323    2538 cni.go:213] Unable to update cni config: No networks found in \/\nJun 21 08:59:55 ip-172-31-28-73.ap-south-1.compute.internal kubelet&#91;2538]: E0621 08:59:55.182266    2538 kubelet.go:2169] Container runtime network not ready: NetworkRe\nlines 486-528\/528 (END)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">HTML, XML<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">xml<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p><strong>Solutions<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>https:\/\/stackoverflow.com\/questions\/47107117\/how-to-debug-when-kubernetes-nodes-are-in-not-ready-state<\/li><li>https:\/\/stackoverflow.com\/questions\/50085323\/kubernetes-worker-node-staying-in-notready-state<\/li><\/ul>\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_72537\"><iframe loading=\"lazy\"  id=\"_ytid_97467\"  width=\"760\" height=\"427\"  data-origwidth=\"760\" data-origheight=\"427\" src=\"https:\/\/www.youtube.com\/embed\/?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  data-epytgalleryid=\"epyt_gallery_72537\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><div class=\"epyt-gallery-list\"><div>Sorry, there was a YouTube error.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Errors Solutions https:\/\/stackoverflow.com\/questions\/47107117\/how-to-debug-when-kubernetes-nodes-are-in-not-ready-state https:\/\/stackoverflow.com\/questions\/50085323\/kubernetes-worker-node-staying-in-notready-state<\/p>\n","protected":false},"author":1,"featured_media":12788,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[4859],"tags":[95,5449,5977,4860,2594,6044],"class_list":["post-6417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kubernetes","tag-devops","tag-devopsschool","tag-errors","tag-kubernetes","tag-network","tag-nodes"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=6417"}],"version-history":[{"count":3,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6417\/revisions"}],"predecessor-version":[{"id":25456,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6417\/revisions\/25456"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media\/12788"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=6417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=6417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=6417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}