{"id":20695,"date":"2026-11-06T05:27:46","date_gmt":"2026-11-06T05:27:46","guid":{"rendered":"http:\/\/www.devopsschool.com\/blog\/?p=20695"},"modified":"2026-11-06T05:27:47","modified_gmt":"2026-11-06T05:27:47","slug":"kubernetes-replicaset-example-programs","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/kubernetes-replicaset-example-programs\/","title":{"rendered":"Kubernetes ReplicaSet Explained: API Resource, YAML Example, and Use Cases"},"content":{"rendered":"<pre class=\"wp-block-code\"><span><code class=\"hljs\">\napiVersion: apps\/v1\nkind: ReplicaSet\nmetadata:\n  name: replicaset-example\n  labels:\n    app: nginx\nspec:\n  replicas: 3\n  selector:\n    matchLabels:\n      app: nginx\n  template:\n    metadata:\n      labels:\n        app: nginx\n    spec:\n      containers:\n        - name: nginx\n          image: nginx:stable\n          ports:\n            - containerPort: 80\n\n<\/code><\/span><\/pre>\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">\napiVersion: apps\/v1\nkind: ReplicaSet\nmetadata:\n  name: frontend\n  labels:\n    app: guestbook\n    tier: frontend\nspec:\n  replicas: 3\n  selector:\n    matchLabels:\n      app: guestbook\n      tier: frontend\n  template:\n    metadata:\n      labels:\n        app: guestbook\n        tier: frontend\n    spec:\n      containers:\n        - name: php-redis\n          image: scmgalaxy\/nginx-devopsschoolv1\n          ports:\n            - containerPort: 80\n<\/code><\/span><\/pre>\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_82966\"><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_73880\"  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_82966\"  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>\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\"><\/code><\/span><\/pre>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[4859,25688],"tags":[],"class_list":["post-20695","post","type-post","status-publish","format-standard","hentry","category-kubernetes","category-kubernetes-api-resources"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/20695","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=20695"}],"version-history":[{"count":6,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/20695\/revisions"}],"predecessor-version":[{"id":79780,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/20695\/revisions\/79780"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=20695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=20695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=20695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}