create_machine_script.tmpl

#!/bin/bash

# sudo yum update -y
# sudo amazon-linux-extras install docker -y
# sudo yum install git -y
# sudo amazon-linux-extras install vim -y
# sudo amazon-linux-extras install postgresql11
# sudo service docker start

# sudo groupadd docker
# sudo gpasswd -a ec2-user docker
# sudo usermod -aG docker ec2-user

# sudo systemctl restart docker

# sudo curl -L https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose
# sudo chmod +x /usr/local/bin/docker-compose

# # Monitoring memory and disk utilization with cloudwatch alarm
# cd /tmp
# wget https://s3.amazonaws.com/amazoncloudwatch-agent/amazon_linux/amd64/latest/amazon-cloudwatch-agent.rpm
# sudo rpm -U amazon-cloudwatch-agent.rpm
# sudo cat <<EOT >> amazon-cloudwatch-agent.json
# {
#   "agent": {
#     "metrics_collection_interval": 60
#   },
#   "metrics": {
#     "metrics_collected": {
#       "disk": {
#         "resources": ["/", "/tmp"],
#         "measurement": ["disk_used_percent"],
#         "ignore_file_system_types": ["sysfs", "devtmpfs"]
#       },
#       "mem": {
#         "measurement": ["mem_used_percent"]
#       }
#     },
#     "aggregation_dimensions": [["InstanceId", "InstanceType"], ["InstanceId"]],
#     "append_dimensions": {
#       "InstanceId": "AWS_INSTANCE_ID"
#     }
#   }
# }
# EOT
# sudo sed -i 's/AWS_INSTANCE_ID/$${aws:InstanceId}/g' amazon-cloudwatch-agent.json
# sudo cp amazon-cloudwatch-agent.json /opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json
# sudo /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -a fetch-config -m ec2 -c file:/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json
# sudo systemctl restart amazon-cloudwatch-agent