{"id":2229,"date":"2019-08-22T10:49:00","date_gmt":"2019-08-22T10:49:00","guid":{"rendered":"https:\/\/www.testpreptraining.com\/tutorial\/?page_id=2229"},"modified":"2020-05-02T07:45:22","modified_gmt":"2020-05-02T07:45:22","slug":"auto-scaling-launch-configurations","status":"publish","type":"page","link":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-devops-engineer\/auto-scaling-launch-configurations\/","title":{"rendered":"Auto Scaling Launch Configurations"},"content":{"rendered":"\n<ul class=\"wp-block-list\"><li>It is an instance configuration template<\/li><li>Auto Scaling group uses to launch EC2 instances.<\/li><li>Need ot specify information for the instances.<\/li><li>Information includes\n<ul>\n<li>ID of the Amazon Machine Image (AMI)<\/li>\n<\/ul>\n<ul>\n<li>the instance type<\/li>\n<\/ul>\n<ul>\n<li>key pair<\/li>\n<\/ul>\n<ul>\n<li>one or more security groups<\/li>\n<\/ul>\n<ul>\n<li>block device mapping<\/li>\n<\/ul>\n<\/li><li>Can specify single launch configuration with multiple Auto Scaling groups.<\/li><li>Can only specify one launch configuration for an Auto Scaling group at a time,<\/li><li>Can&#8217;t modify launch configuration after it is created.<\/li><li>If launch configuration is to be changed, create another and update Auto Scaling group with it.<\/li><li>To create an Auto Scaling group, any one is needed\n<ul>\n<li>launch configuration<\/li>\n<\/ul>\n<ul>\n<li>launch template<\/li>\n<\/ul>\n<\/li><li>EC2 instance<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"307\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/08\/image-163.png\" alt=\"\" class=\"wp-image-2230\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>It is an instance configuration template Auto Scaling group uses to launch EC2 instances. Need ot specify information for the instances. Information includes ID of the Amazon Machine Image (AMI) the instance type key pair one or more security groups block device mapping Can specify single launch configuration with multiple Auto Scaling groups. Can only&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2084,"menu_order":40,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[413,7,372,380],"class_list":["post-2229","page","type-page","status-publish","hentry","category-amazon-aws","tag-auto-scaling-launch-configurations","tag-aws","tag-devops","tag-devops-engineer"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Auto Scaling Launch Configurations - AWS Tutorials | Testprep<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-devops-engineer\/auto-scaling-launch-configurations\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Auto Scaling Launch Configurations - AWS Tutorials | Testprep\" \/>\n<meta property=\"og:description\" content=\"It is an instance configuration template Auto Scaling group uses to launch EC2 instances. 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