$ aws ec2 run-instances --image-id ami-03b42693dc6a7dc35 --count 1 --instance-type t3.small --key-name pms-seoul-key --security-group-ids sg-xxxxxxxxxxxx --subnet-id subnet-xxxxxxxxxxxxx --associate-public-ip-address --user-data '#!/bin/bash -xe
exec > >(tee /var/log/user-data.log|logger -t user-data -s 2>/dev/console) 2>&1
  yum -y update' --tag-specifications 'ResourceType=instance,Tags=[{Key=Name,Value=pms-airflow-test},{Key=owner,Value=pms},{Key=expiry-date,Value=2020-10-07}]' --block-device-mappings 'DeviceName=/dev/xvda,Ebs={VolumeSize=30,DeleteOnTermination=true}'
{
    "Groups": [],
    "Instances": [
        {
            "AmiLaunchIndex": 0,
            "ImageId": "ami-03b42693dc6a7dc35",
            "InstanceId": "i-014f19da3d8d83f74",
            "InstanceType": "t3.small",
            "KeyName": "xxxxxxxxxxxxxxxxxxxxxxxxxxxx",
            "LaunchTime": "2020-10-07T01:51:19.000Z",
            "Monitoring": {
                "State": "disabled"
            },
            "Placement": {
                "AvailabilityZone": "ap-northeast-2a",
                "GroupName": "",
                "Tenancy": "default"
            },
            "PrivateDnsName": "ip-10-1-10-8.ap-northeast-2.compute.internal",
            "PrivateIpAddress": "10.1.10.8",
            "ProductCodes": [],
            "PublicDnsName": "",
            "State": {
                "Code": 0,
                "Name": "pending"
            },
            "StateTransitionReason": "",
            "SubnetId": "subnet-xxxxxxxxxxxxxxxxxxxxx",
            "VpcId": "vpc-xxxxxxxxxxxxxxxxxxxxxxxx",
            "Architecture": "x86_64",
            "BlockDeviceMappings": [],
            "ClientToken": "",
            "EbsOptimized": false,
            "Hypervisor": "xen",
            "NetworkInterfaces": [
                {
                    "Attachment": {
                        "AttachTime": "2020-10-07T01:51:19.000Z",
                        "AttachmentId": "eni-attach-xxxxxxxxxxxxxxxxxxx",
                        "DeleteOnTermination": true,
                        "DeviceIndex": 0,
                        "Status": "attaching"
                    },
                    "Description": "",
                    "Groups": [
                        {
                            "GroupName": "default",
                            "GroupId": "sg-xxxxxxxxxxxxxxx"
                        }
                    ],
                    "Ipv6Addresses": [],
                    "MacAddress": "xxxxxxxxxxxxxxxxxxxxxxxxxxx",
                    "NetworkInterfaceId": "eni-xxxxxxxxxxxxxxxxxxx",
                    "OwnerId": "xxxxxxxxxxxxxxxxxxxxxx",
                    "PrivateDnsName": "ip-10-1-10-8.ap-northeast-2.compute.internal",
                    "PrivateIpAddress": "10.1.10.8",
                    "PrivateIpAddresses": [
                        {
                            "Primary": true,
                            "PrivateDnsName": "ip-10-1-10-8.ap-northeast-2.compute.internal",
                            "PrivateIpAddress": "10.1.10.8"
                        }
                    ],
                    "SourceDestCheck": true,
                    "Status": "in-use",
                    "SubnetId": "subnet-xxxxxxxxxxxxxxxxxxxx",
                    "VpcId": "vpc-xxxxxxxxxxxxxxxx",
                    "InterfaceType": "interface"
                }
            ],
            "RootDeviceName": "/dev/xvda",
            "RootDeviceType": "ebs",
            "SecurityGroups": [
                {
                    "GroupName": "default",
                    "GroupId": "sg-xxxxxxxxxxxxxxx"
                }
            ],
            "SourceDestCheck": true,
            "StateReason": {
                "Code": "pending",
                "Message": "pending"
            },
            "Tags": [
                {
                    "Key": "Name",
                    "Value": "xxxxxxxxxxxxxxxxxxx"
                },
                {
                    "Key": "owner",
                    "Value": "pms"
                },
                {
                    "Key": "expiry-date",
                    "Value": "2020-10-07"
                }
            ],
            "VirtualizationType": "hvm",
            "CpuOptions": {
                "CoreCount": 1,
                "ThreadsPerCore": 2
            },
            "CapacityReservationSpecification": {
                "CapacityReservationPreference": "open"
            },
            "MetadataOptions": {
                "State": "pending",
                "HttpTokens": "optional",
                "HttpPutResponseHopLimit": 1,
                "HttpEndpoint": "enabled"
            }
        }
    ],
    "OwnerId": "xxxxxxxxxxxxxx",
    "ReservationId": "r-xxxxxxxxxxxxxxxxxxxx"
}

## 해당 ec2에 접속해서 'cat /var/log/user-data.log' 명령어를 실행하면 부트스트랩으로 실행한 내역들을 로그로 확인할 수 있을 것이다.
## 부트스르탭 옵션관련 참고자료 : https://aws.amazon.com/ko/premiumsupport/knowledge-center/ec2-linux-log-user-data/


$ aws ec2 terminate-instances --instance-ids i-014f19da3d8d83f74
{
    "TerminatingInstances": [
        {
            "CurrentState": {
                "Code": 32,
                "Name": "shutting-down"
            },
            "InstanceId": "i-014f19da3d8d83f74",
            "PreviousState": {
                "Code": 16,
                "Name": "running"
            }
        }
    ]
}