From the course: AWS: High Availability
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Creating a target group - Amazon Web Services (AWS) Tutorial
From the course: AWS: High Availability
Creating a target group
- [Instructor] With a grasp of the different load balancer offerings in AWS, let's go ahead and configure a target group for an application load balancer to point to. First, let's visualize what we're trying to accomplish. I'd like to improve the reliability of a WordPress site. Currently, I have both the web and database portions of WordPress running on a single monolithic EC2 instance. Users access it directly via an Elastic IP. In this design pattern, the instance itself is a single point of failure. If there is a software or database issue, the people I want to reach my site won't be able to. Instead let's improve the reliability of the web tier and go with a load balanced configuration. In my VPC, I've set up three WordPress instances in separate subnets. Each subnet is in a distinct availability zone. All instances use the same MySQL database to store content. In this case, it's configured in RDS. Before setting up a…
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Understanding EBS snapshots4m 48s
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Understanding Amazon Machine Images (AMI)3m 35s
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Exploring Amazon Machine Images9m 15s
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Understanding load balancing options3m 29s
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Understanding load balancing features3m 55s
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Creating a target group4m 55s
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Creating an application load balancer4m 27s
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Testing an application load balancer3m 31s
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Understanding Auto Scaling6m 58s
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Creating a launch configuration4m 47s
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Creating a launch template4m 34s
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Creating an Auto Scaling group6m 20s
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Staying alive with Auto Scaling3m 13s
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Understanding scaling policies4m 25s
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Implementing step scaling6m 28s
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Challenge: Scale-in policy44s
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Solution: Scale-in policy4m 25s
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Combining autoscaling and load balancing6m 47s
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Testing autoscaling with load balancing2m 28s
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Decoupling tools3m 39s
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