poolgp/ec2_launcher at master · jackHay22/poolgp · GitHub

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#!/bin/bash

if [ "$#" -ne 3 ]; then
    echo "Usage: <keypair.pem> <ssh_cidr_block> <vpc_cidr_block>"
    exit 1
fi

aws cloudformation deploy \
    --region us-east-2 \
    --profile poolgp \
    --template-file ec2_stack.yaml \
    --stack-name poolgpec2cluster \
    --parameter-overrides KeyName=poolgp_cluster \
                          InstanceType=c4.2xlarge \
                          InstanceAmiId=ami-0f65671a86f061fcd \
                          SSHLocation=$2 \
                          VpcCIDR=$3

STACKJSON=$(aws cloudformation describe-stacks \
                --region us-east-2 \
                --profile poolgp \
                --stack-name poolgpec2cluster)

for node in 'C8PublicIP' 'C7PublicIP' 'C6PublicIP' 'C5PublicIP' 'C4PublicIP' 'C3PublicIP' 'C2PublicIP' 'C1PublicIP'
do
  IP=$(echo $STACKJSON | python -c "import json,sys;json_obj=json.load(sys.stdin); \
                                    print(filter(lambda o: o['OutputKey'] == '${node}', \
                                    json_obj['Stacks'][0]['Outputs'])[0]['OutputValue'])")
  #attempt to reach instance
  until ping -c1 $IP &>/dev/null; do :; done

  #attempt to ssh into instance
  ssh -i $1 ubuntu@$IP exit
  while test $? -gt 0
  do
     sleep 5
     ssh -i $1 ubuntu@$IP exit
  done

  echo "Copying docker installer to ubuntu@${IP}..."
  scp -i $1 docker/docker_installer ubuntu@$IP:

  if [ $node = 'C1PublicIP' ]
  then
    echo "Copying swarm configuration to ubuntu@${IP}..."
    scp -i $1 docker/docker-compose.yml ubuntu@$IP:

    echo "STACK CREATION RESULT"
    echo $STACKJSON

    #finally, ssh into master
    ssh -i $1 ubuntu@$IP
  fi

done