{"id":2963,"date":"2019-08-30T09:55:32","date_gmt":"2019-08-30T09:55:32","guid":{"rendered":"https:\/\/www.testpreptraining.com\/tutorial\/?page_id=2963"},"modified":"2020-05-01T11:00:30","modified_gmt":"2020-05-01T11:00:30","slug":"elastic-beanstalk","status":"publish","type":"page","link":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-developer-associate\/elastic-beanstalk\/","title":{"rendered":"Elastic Beanstalk"},"content":{"rendered":"\n<ul class=\"wp-block-list\"><li>It is a high-level deployment tool <\/li><li>Helps you get an app from desktop to the web in\na matter of minutes. <\/li><li>handles the details of hosting environment for<ul><li>capacity\nprovisioning<\/li><\/ul><ul><li>load\nbalancing<\/li><\/ul><ul><li>scaling<\/li><\/ul><ul><li>application\nhealth monitoring<\/li><\/ul><\/li><li>can also be referred as platform configuration\nto define<ul><li>infrastructure&nbsp; <\/li><\/ul><ul><li>software\nstack <\/li><\/ul><\/li><li>When you deploy app, Elastic Beanstalk\nprovisions a set of AWS resources<\/li><li>AWS resources can include Amazon EC2 instances,\nalarms, a load balancer, security groups, and more. <\/li><\/ul>\n\n\n\n<p>Using Beanstalk<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>First create an application<\/li><li>upload application version as application source bundle (like Java .war file) to Elastic Beanstalk<\/li><li>give information about application. <\/li><li>Elastic Beanstalk automatically launches an environment and creates and configures the AWS resources needed to run code. <\/li><li>After environment is launched, you can then manage the environment and deploy new application versions. <\/li><\/ul>\n\n\n\n<p>Elastic Beanstalk workflow is as<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"169\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-242.png\" alt=\"\" class=\"wp-image-3945\"\/><\/figure>\n\n\n\n<p>After creating and deploying application, information about\nthe application\u2014including metrics, events, and environment status, is available\nthrough <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>the AWS Management Console, APIs<\/li><li>Command Line Interfaces and <\/li><li>unified AWS CLI<\/li><\/ul>\n\n\n\n<p><strong>Beanstalk Terms<\/strong><\/p>\n\n\n\n<p><strong>Application<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>It is a logical collection of Elastic Beanstalk\ncomponents<\/li><li>includes <ul><li>environments<\/li><\/ul><ul><li>versions<\/li><\/ul><ul><li>&nbsp;environment\nconfigurations. <\/li><\/ul><\/li><li>application is similar to a folder. <\/li><\/ul>\n\n\n\n<p><strong>Application Version<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>It is a specific, labeled iteration of\ndeployable code for a web application. <\/li><li>It points to S3 object having deployable code\nlike&nbsp; a Java WAR file. <\/li><li>It is part of an application. <\/li><li>Applications can have multiple versions <\/li><li>Each application version is unique. <\/li><li>In a running environment, deploy any application\nversion <\/li><\/ul>\n\n\n\n<p><strong>Environment<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>It is a collection of AWS resources running an\napplication version. <\/li><li>It runs only one application version at a time<\/li><li>Same or different application versions can run\nin many environments simultaneously. <\/li><li>After creating environment, Elastic Beanstalk\nprovisions resources needed to run application version. <\/li><\/ul>\n\n\n\n<p><strong>Environment Tier<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>It designates type of application that the\nenvironment runs<\/li><li>It determines what resources Elastic Beanstalk\nprovisions to support it. <\/li><li>An application serving HTTP requests runs in a web\nserver environment tier. <\/li><li>It is to be selected if launching an Elastic\nBeanstalk environment<\/li><\/ul>\n\n\n\n<p><strong>Environment Configuration<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Identifies parameters and settings which define\nbehavior of environment and its resources. <\/li><li>If environment\u2019s configuration settings are\nchanged, Elastic Beanstalk automatically applies the changes to existing\nresources <\/li><\/ul>\n\n\n\n<p><strong>Saved Configuration<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>It is a template to be used as a starting point\nfor creating unique environment configurations. <\/li><li>Can create and modify saved configurations<\/li><li>Apply saved configurations to environments\nby&nbsp; <ul><li>Elastic\nBeanstalk console<\/li><\/ul><ul><li>EB\nCLI<\/li><\/ul><ul><li>AWS\nCLI or API. <\/li><\/ul><\/li><li>saved configurations are referred as <em>configuration\ntemplates<\/em>&nbsp; by API and AWS CLI <\/li><\/ul>\n\n\n\n<p><strong>Platform<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>It is a combination of <ul><li>operating system<\/li><\/ul><ul><li>programming language runtime<\/li><\/ul><ul><li>web server<\/li><\/ul><ul><li>application server<\/li><li>Elastic Beanstalk components.  <\/li><\/ul><\/li><\/ul>\n\n\n\n<p><strong>Web Server Environments <\/strong><\/p>\n\n\n\n<p>Sample web server environment tier, and their working.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"533\" height=\"400\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-243-533x400.png\" alt=\"\" class=\"wp-image-3947\" srcset=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-243-533x400.png 533w, https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-243.png 600w\" sizes=\"auto, (max-width: 533px) 100vw, 533px\" \/><\/figure><\/div>\n\n\n\n<p>Worker Environments<\/p>\n\n\n\n<p>worker environment tier\u2019s AWS\nresources include<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Auto Scaling group, <\/li><li>one or more Amazon EC2 instances<\/li><li>an IAM role. <\/li><li>SQS queue <\/li><li>Elastic Beanstalk installs required files for programming language <\/li><li>daemon also runs on each EC2 instance in Auto Scaling group to read messages from SQS queue<\/li><\/ul>\n\n\n\n<p>Components and their interactions <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"392\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-244.png\" alt=\"\" class=\"wp-image-3948\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>It is a high-level deployment tool Helps you get an app from desktop to the web in a matter of minutes. handles the details of hosting environment for capacity provisioning load balancing scaling application health monitoring can also be referred as platform configuration to define infrastructure&nbsp; software stack When you deploy app, Elastic Beanstalk provisions&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2476,"menu_order":46,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[7,515],"class_list":["post-2963","page","type-page","status-publish","hentry","category-amazon-aws","tag-aws","tag-elastic-beanstalk"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Elastic Beanstalk - 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-certified-developer-associate\/elastic-beanstalk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Elastic Beanstalk - Testprep Training Tutorials\" \/>\n<meta property=\"og:description\" content=\"It is a high-level deployment tool Helps you get an app from desktop to the web in a matter of minutes. handles the details of hosting environment for capacity provisioning load balancing scaling application health monitoring can also be referred as platform configuration to define infrastructure&nbsp; 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