Tagged: aws

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503 Error Back-end server is at capacity AWS ELB

When receiving Back-end server is at capacity 503 errors from your Elastic Load Balancer (ELB) instance in the Amazon Web Services (AWS) EC2 be sure to check your HealthyHostCount monitoring setup in the CloudWatch. ELB instances will return 503 errors (apart from other conditions) when your HealthyHostCount monitoring setup has...