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Last active December 23, 2017 14:56
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#AWS #LoadBalancer
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AWS_CreateLB.md

Create AWS Elastic Load Balancer (ELB)

  • EC2 dashboard> load balancers > Create load balancers
  • Provide Name, vdc
  • Create an internal load balancer: unchecked
  • Listener Configuration
    • Load balancer protocol: http
    • Load balancer port:80
    • Instance Protocol: http
    • Instance port: 3000
  • Select subnets from available ones
  • Assign security groups > create new security group
    • Port range: 80
    • Source: Anywhere
  • Configure health check
    • Ping protocol: http
    • Ping port: 3000
    • Ping path: /
  • Add EC2 instance
    • Select EC2 instances for load balancing OR
    • Leave this section blank if used with a Auto Scaling Group
  • Review and create
  • Enable stickiness in LB
    • Note: LB will use a cookie to keep track of which user should be sent to which EC2 instance.
    • Select LB
    • Description> Port Configuration > Stickiness > Enable load balancer generated cookie stickiness & 86400 sec (1 day)
  • Note: once created Description tab for ELB mentions DNS name which can be used to access from outside.
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