{"id":5113,"date":"2021-05-17T06:43:45","date_gmt":"2021-05-17T06:43:45","guid":{"rendered":"http:\/\/www.scmgalaxy.com\/tutorials\/?p=5113"},"modified":"2025-07-12T05:41:44","modified_gmt":"2025-07-12T05:41:44","slug":"setup-docker-service-to-use-insecurehttp-registry-instead-of-https","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/setup-docker-service-to-use-insecurehttp-registry-instead-of-https\/","title":{"rendered":"Setup Docker service to use insecure(http) registry instead of https"},"content":{"rendered":"\n<p>By default docker use https to connect to docker registry. But there can be use cases to use insecure registry. Here are the steps to use insecure registry.<\/p>\n\n\n\n<p><strong>In ubuntu<\/strong><br>edit the file \/etc\/default\/docker and update DOCKER_OPTS e.g<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">DOCKER_OPTS=<span class=\"hljs-string\">'--insecure-registry 15.206.81.210:9000'<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>where 15.206.81.210  is ipaddress of registry and 9000 is your port on which registry is configured.<\/p>\n\n\n\n<p><strong>In Centos<\/strong><br>Edit the file \/etc\/docker\/daemon.json e.g.<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">$ vi \/etc\/docker\/daemon.json\n\n{\n<span class=\"hljs-string\">\"insecure-registries\"<\/span> : &#91;<span class=\"hljs-string\">\"15.206.81.210:9001\"<\/span>]\n}\n\n$ service docker restart<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>where 15.206.81.210 is ipaddress of registry and 9001 is your port on which registry is configured.<\/p>\n\n\n\n<p><br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"956\" height=\"244\" src=\"https:\/\/www.devopsschool.com\/blog\/wp-content\/uploads\/2021\/05\/nexus-3.jpg\" alt=\"\" class=\"wp-image-21371\" srcset=\"https:\/\/www.devopsschool.com\/blog\/wp-content\/uploads\/2021\/05\/nexus-3.jpg 956w, https:\/\/www.devopsschool.com\/blog\/wp-content\/uploads\/2021\/05\/nexus-3-300x77.jpg 300w, https:\/\/www.devopsschool.com\/blog\/wp-content\/uploads\/2021\/05\/nexus-3-768x196.jpg 768w\" sizes=\"auto, (max-width: 956px) 100vw, 956px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nexus Error<\/h2>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-built_in\">Error<\/span> response <span class=\"hljs-keyword\">from<\/span> daemon: Get https:<span class=\"hljs-comment\">\/\/15.206.81.210:8081\/v2\/: http: server gave HTTP response to HTTPS client<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Docker Tutorials Fundamental To Advanced-2021 Crash Course:- <a href=\"https:\/\/bit.ly\/3hOIbTB\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/bit.ly\/3hOIbTB<\/a><\/p>\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_98362\"><figure class=\"wp-block-embed wp-block-embed-youtube is-type-video is-provider-youtube epyt-figure\"><div class=\"wp-block-embed__wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_67133\"  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_98362\"  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><\/figure><div class=\"epyt-gallery-list\"><div>Sorry, there was a YouTube error.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>By default docker use https to connect to docker registry. But there can be use cases to use insecure registry. Here are the steps to use insecure&#8230; <\/p>\n","protected":false},"author":1,"featured_media":5118,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[4862],"tags":[567,4985,3940,4984,291,250],"class_list":["post-5113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-docker","tag-docker","tag-docker_opts","tag-http","tag-insecure","tag-registry","tag-service"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/5113","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=5113"}],"version-history":[{"count":9,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/5113\/revisions"}],"predecessor-version":[{"id":24387,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/5113\/revisions\/24387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media\/5118"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=5113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=5113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=5113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}