AWS Application Load Balancer with Autoscaling group скачать в хорошем качестве

AWS Application Load Balancer with Autoscaling group

Launch Application Load Balancer (ELB) with Autoscaling group 1. Create a Application Load Balancer In the wizard, also create Target group but do not add any instances 2. Create an Autoscaling Group Minimum size 2, Max 4, Desired 2 3. Create Launch Configuration. Make sure you add userdata (see below) to download and install website Associate Target group with Autoscaling group Associate ELB health check Set autoscaling policy on Average CPU greater than 20%. Configure email notification. Confirm email subscription. 4. Wait for instances to be running. See if you are able to access your Web Application using Load balancer DNS Increase the load on web servers Login to any of the EC2 over ssh (Make sure 22 port is open) Install stress: sudo yum install stress -y 5. Increase system load: stress --cpu 8 --timeout 3000 6. Wait for 5 mins and see if scaling activities happen Userdata: #!/bin/bash yum install httpd -y service httpd start chkconfig httpd on wget http://chetan-demo.s3-us-west-2.amazo... unzip awstrainingcenter.com.zip cp -r awstrainingcenter.com/* -d /var/www/html/ If you like my videos, please check out my content here for more hands-on exercises: https://www.awswithchetan.com/courses... Happy learning ! ~Chetan Email: awswithchetan@gmail.com