{"id":2108,"date":"2019-08-22T06:56:12","date_gmt":"2019-08-22T06:56:12","guid":{"rendered":"https:\/\/www.testpreptraining.com\/tutorial\/?page_id=2108"},"modified":"2020-05-02T07:30:58","modified_gmt":"2020-05-02T07:30:58","slug":"bootstrapping","status":"publish","type":"page","link":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-devops-engineer\/bootstrapping\/","title":{"rendered":"Bootstrapping"},"content":{"rendered":"\n<ul class=\"wp-block-list\"><li>It usually refers to a self-starting process\nthat is supposed to proceed without external input.<\/li><li>AWS instance come with default configuration,\nthen <ul><li>software\nis to be installed<\/li><\/ul><ul><li>do\ncustom configuration <\/li><\/ul><ul><li>bring\nit to a certain state.<\/li><\/ul><\/li><li>Bootstrapping can <ul><li>scripts\nsoftware installation <\/li><\/ul><ul><li>scripts\nsoftware configuration <\/li><\/ul><ul><li>execute\nscripts while launching instance. <\/li><\/ul><\/li><li>Bootstrapping EC2 with AWS CLI &#8211; Use following\ncommands <ul><li>run-instances\nto launching an EC2<\/li><\/ul><ul><li>associate-address\nto associate Elastic IP to the launched instance<\/li><\/ul><ul><li>terminate-instance\nto terminating instance<\/li><\/ul><\/li><\/ul>\n\n\n\n<p><strong>cfn-init<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>It is a helper script <\/li><li>It reads template metadata from the AWS::CloudFormation::Init key <\/li><li>It acts to<ul><li>Fetch and parse metadata from AWS CloudFormation<\/li><\/ul><ul><li>Install packages<\/li><\/ul><ul><li>Write files to disk<\/li><\/ul><ul><li>Enable\/disable and start\/stop services<\/li><\/ul><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"370\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/08\/image010-1-750x370.png\" alt=\"\" class=\"wp-image-2109\" srcset=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/08\/image010-1-750x370.png 750w, https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/08\/image010-1.png 842w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>It usually refers to a self-starting process that is supposed to proceed without external input. AWS instance come with default configuration, then software is to be installed do custom configuration bring it to a certain state. Bootstrapping can scripts software installation scripts software configuration execute scripts while launching instance. Bootstrapping EC2 with AWS CLI &#8211;&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2084,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[7,381,372,380],"class_list":["post-2108","page","type-page","status-publish","hentry","category-amazon-aws","tag-aws","tag-bootstrapping","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>Bootstrapping - Testprep Training Tutorials<\/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\/bootstrapping\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bootstrapping - Testprep Training Tutorials\" \/>\n<meta property=\"og:description\" content=\"It usually refers to a self-starting process that is supposed to proceed without external input. 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