Run a command with the ip address of all instances in a elastic load balancer
aws-elb-instance-runner my-elastic-load-balancer-DXZSR91UJMK4 echo
10.0.6.59
10.0.7.32
you need to set the region in the environment variable: AWS_REGION, or configure this in ~/.aws/credentials. offical docs
Usage: aws-elb-instance-runner [elastic-load-balancer-id] [command]
npm install -g aws-elb-instance-runner
This might be useful for writing deploy scripts.