Using Docker on AWS anyway.


### Specification

#### AMI
Amazon Linux AMI 2018.03.0 (HVM), SSD Volume Type

#### Security Group

Name: mysecurity
Outbound:
Inbound:80, 22(only my IP)

```
$ aws ec2 describe-security-groups --group-id [your security groupID] --output table
-----------------------------------------------------------------------------------------
|                                DescribeSecurityGroups                                 |
+---------------------------------------------------------------------------------------+
||                                   SecurityGroups                                    ||
|+-------------+------------------------+-------------+---------------+----------------+|
|| Description |        GroupId         |  GroupName  |    OwnerId    |     VpcId      ||
|+-------------+------------------------+-------------+---------------+----------------+|
||  mysecurity |  sg-*****************  |  mysecurity |  ************ |  vpc-********  ||
|+-------------+------------------------+-------------+---------------+----------------+|
|||                                   IpPermissions                                   |||
||+--------------------------+--------------------------------+-----------------------+||
|||         FromPort         |          IpProtocol            |        ToPort         |||
||+--------------------------+--------------------------------+-----------------------+||
|||  80                      |  tcp                           |  80                   |||
||+--------------------------+--------------------------------+-----------------------+||
||||                                    IpRanges                                     ||||
|||+---------------------------------------------------------------------------------+|||
||||                                     CidrIp                                      ||||
|||+---------------------------------------------------------------------------------+|||
||||  0.0.0.0/0                                                                      ||||
|||+---------------------------------------------------------------------------------+|||
||||                                   Ipv6Ranges                                    ||||
|||+---------------------------------------------------------------------------------+|||
||||                                    CidrIpv6                                     ||||
|||+---------------------------------------------------------------------------------+|||
||||  ::/0                                                                           ||||
|||+---------------------------------------------------------------------------------+|||
|||                                   IpPermissions                                   |||
||+--------------------------+--------------------------------+-----------------------+||
|||         FromPort         |          IpProtocol            |        ToPort         |||
||+--------------------------+--------------------------------+-----------------------+||
|||  22                      |  tcp                           |  22                   |||
||+--------------------------+--------------------------------+-----------------------+||
||||                                    IpRanges                                     ||||
|||+---------------------------------------------------------------------------------+|||
||||                                     CidrIp                                      ||||
|||+---------------------------------------------------------------------------------+|||
||||  ***.***.*.**/**                                                                ||||
|||+---------------------------------------------------------------------------------+|||
```

### Login to AWS

```
$ ssh -i [your key path].pem ec2-user@[your public DNS or public IP4]
```

#### Install Docker

```
$ sudo yum update -y
$ sudo yum install -y docker
$ sudo service docker start
```

#### Add ec2-user to docker group

```
$ sudo usermod -a -G docker ec2-user
$ cat /etc/group |grep docker
$ exit
```

#### ReLogin to AWS

```
$ ssh -i [your key path].pem ec2-user@[your public DNS or public IP4]
```

#### Preparation for building

```php:index.php
<?php echo "Hello, world."; ?>
```

```dockerfile:Dockerfile
FROM php:7-apache
COPY index.php /var/www/html/
```

#### Build

```
$ docker build -t php .
```

```
$ docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
php                 latest              3ba28b2621e4        1 minutes ago       378MB
php                 7-apache            1dffbbe4a5d3        4 weeks ago         378MB
```

### Run

```
$ docker run -it -p 80:80 php:latest
```

Then access to you public IP or public DNS.