{"id":21817,"date":"2021-06-16T05:33:19","date_gmt":"2021-06-16T05:33:19","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=21817"},"modified":"2023-07-20T13:08:00","modified_gmt":"2023-07-20T13:08:00","slug":"how-to-declare-variables-in-ansible-inventory-or-hosts-file","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/how-to-declare-variables-in-ansible-inventory-or-hosts-file\/","title":{"rendered":"Ansible Variable: How to declare Variables in Ansible Inventory or hosts file?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Example<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># user &amp; passowd &amp; sudo without password<\/span>\n&#91;web]\t\t\t\n<span class=\"hljs-number\">1.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.4<\/span>\tmynameinv=Rajesh in inventory\t\n<span class=\"hljs-number\">1.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.5<\/span>\t\t\n<span class=\"hljs-number\">1.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.6<\/span>\t\t\n<span class=\"hljs-number\">1.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.7<\/span>\n\n&#91;web:vars]\nansible_user=user1 \nansible_ssh_pass=pass1 \nansible_become=yes\n\n<span class=\"hljs-comment\"># user &amp; key &amp; sudo with password<\/span>\n&#91;app]\t\t\t\n<span class=\"hljs-number\">2.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.4<\/span>\tmynameinv=Rajesh in inventory \t\t\n<span class=\"hljs-number\">3.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.5<\/span>\t\t\n<span class=\"hljs-number\">4.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.6<\/span>\n<span class=\"hljs-number\">5.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.7<\/span>\n\n&#91;app:vars]\nansible_user=user1  \nansible_ssh_private_key_file=node.pem \nansible_become=yes \nansible_become_pass=pass123\n\n<span class=\"hljs-comment\"># user &amp; key &amp; sudo with Diff user and password<\/span>\n&#91;log]\t\t\t\n<span class=\"hljs-number\">6.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.4<\/span> ansible_user=user1 ansible_ssh_private_key_file=node.pem ansible_become=yes ansible_become_user=user2 ansible_become_pass=pas122\n<span class=\"hljs-number\">7.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.5<\/span>\n<span class=\"hljs-number\">8.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.6<\/span>\n<span class=\"hljs-number\">9.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.7<\/span>\n\n<span class=\"hljs-comment\"># user &amp; pass &amp; sudo with Diff user and password<\/span>\n&#91;db]\t\t\t\n<span class=\"hljs-number\">6.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.1<\/span> ansible_user=user1 ansible_ssh_pass=pass1 ansible_become=yes ansible_become_user=user2 ansible_become_pass=pass2\n<span class=\"hljs-number\">7.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.2<\/span>\n<span class=\"hljs-number\">8.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.3<\/span>\n<span class=\"hljs-number\">9.2<\/span><span class=\"hljs-number\">.3<\/span><span class=\"hljs-number\">.4<\/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\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_67133\"><iframe loading=\"lazy\"  id=\"_ytid_80028\"  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_67133\"  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>Example<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[2],"tags":[],"class_list":["post-21817","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/21817","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=21817"}],"version-history":[{"count":4,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/21817\/revisions"}],"predecessor-version":[{"id":37157,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/21817\/revisions\/37157"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=21817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=21817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=21817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}