January 2017
Beginner
206 pages
4h 33m
English
Content preview from Getting Started with TerraformBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Load balancing and simulating conditionals
If we were not using AWS in this book or if we would want to go the more complicated (but certainly more flexible) way, we would use our very own load balancer. But we won't, because we can simply take Elastic Load Balancer (ELB) service of AWS and put application servers behind it.
This means we will add yet another resource to the application module. Add the following configuration right after the null_resource provisioners:
resource "aws_elb" "load-balancer" { name = "application-load-balancer" subnets = ["${var.subnets}"] security_groups = ["${aws_security_group.allow_http.id}"] listener { instance_port = 80 instance_protocol = "http" lb_port = 80 lb_protocol = "http" } health_check { healthy_threshold ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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