{"id":13013,"date":"2025-08-27T13:25:58","date_gmt":"2025-08-27T11:25:58","guid":{"rendered":"https:\/\/lcloud.pl\/?post_type=leksykon&#038;p=13013"},"modified":"2025-08-27T13:25:58","modified_gmt":"2025-08-27T11:25:58","slug":"ec2-auto-scaling","status":"publish","type":"leksykon","link":"https:\/\/lcloud.pl\/en\/leksykon\/ec2-auto-scaling\/","title":{"rendered":"EC2 Auto Scaling"},"content":{"rendered":"<h1 data-start=\"138\" data-end=\"163\"><strong>Amazon EC2 Auto Scaling<\/strong><\/h1>\n<p style=\"text-align: justify;\" data-start=\"164\" data-end=\"1009\"><span style=\"font-size: 18px;\">Amazon EC2 Auto Scaling is an AWS service that automatically launches or terminates Amazon EC2 instances based on user-defined rules, schedules, and health checks. It ensures the right number of instances are running so applications remain available and can handle changing workloads.<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"164\" data-end=\"1009\"><span style=\"font-size: 18px;\">It enables creating Auto Scaling groups that define the minimum, maximum, and desired number of instances. The service automatically adds instances during demand spikes or removes them when demand decreases, helping to reduce costs.<\/span><\/p>\n<p style=\"text-align: justify;\" data-start=\"164\" data-end=\"1009\"><span style=\"font-size: 18px;\">Amazon EC2 Auto Scaling also provides features such as health checks to automatically replace unhealthy machines and schedules to plan instance changes at specific times. It integrates with Amazon CloudWatch to react to metrics and alarms in real time, enabling dynamic, flexible, and reliable application scaling in AWS.<\/span><\/p>\n","protected":false},"featured_media":12759,"parent":0,"template":"","meta":{"_acf_changed":false},"leksykon-tag":[166],"class_list":["post-13013","leksykon","type-leksykon","status-publish","has-post-thumbnail","hentry","leksykon-tag-scalability"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>EC2 Auto Scaling - LCloud<\/title>\n<meta name=\"description\" content=\"Amazon EC2 Auto Scaling adjusts instances automatically based on demand, rules, and health checks to optimize costs and reliability.\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EC2 Auto Scaling - LCloud\" \/>\n<meta property=\"og:description\" content=\"Amazon EC2 Auto Scaling adjusts instances automatically based on demand, rules, and health checks to optimize costs and reliability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lcloud.pl\/en\/leksykon\/ec2-auto-scaling\/\" \/>\n<meta property=\"og:site_name\" content=\"LCloud\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lcloud.pl\/wp-content\/uploads\/2025\/08\/Amazon-EC2-Auto-Scaling.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"274\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lcloud.pl\/en\/leksykon\/ec2-auto-scaling\/\",\"url\":\"https:\/\/lcloud.pl\/en\/leksykon\/ec2-auto-scaling\/\",\"name\":\"EC2 Auto Scaling - 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