AWS Transfer Family 테라폼 구축하기

.
└── terraform-codes
    ├── outputs.tf
    ├── provider.tf
    ├── route53.tf               # Route 53
    ├── s3.tf                    # S3 Bucket
    ├── sftp-server-hostname.tf  # SFTP Server
    ├── sftp-server-iam.tf       # SFTP Server
    ├── sftp-server.tf           # SFTP Server
    ├── transfer-user-iam.tf     # SFTP User
    ├── transfer-user.tf         # SFTP User
    └── variables.tf             # AWS Region

resource "null_resource" "service_managed_sftp_custom_hostname" {
  depends_on = [aws_transfer_server.service_managed_sftp]

  # 테라폼이 local-exec 프로비저너를 사용해서
  # 로컬에서 직접 AWS CLI 명령어를 실행한다.
  # 생성한 transfer family 서버 리소스에
  # `aws:transfer:customHostname` 태그를 붙인다.
  provisioner "local-exec" {
    command = <<EOF
aws transfer tag-resource \
  --arn '${aws_transfer_server.service_managed_sftp.arn}' \
  --tags 'Key=aws:transfer:customHostname,Value=sftp.rocket.dev' \
  --region 'ap-northeast-2'
EOF
  }
}

$ aws sts get-caller-identity
{
    "UserId": "AIDAXQOVWG6FYM3OPCLJX",
    "Account": "111111111111",
    "Arn": "arn:aws:iam::111111111111:user/tf-admin"
}

$ terraform init

$ cat .terraform.lock.hcl
# This file is maintained automatically by "terraform init".
# Manual edits may be lost in future updates.

provider "registry.terraform.io/hashicorp/aws" {
  version     = "4.19.0"
  constraints = "~> 4.0"
  ...
}

provider "registry.terraform.io/hashicorp/null" {
  version     = "3.1.1"
  constraints = "~> 3.1"
  ...
}

$ terraform plan

$ terraform apply
...

Apply complete! Resources: 13 added, 0 changed, 0 destroyed.

Outputs:

bucket-name = "rocket-x82q-sftp-bucket"
sftp-server-endpoint = "s-993ae220554f4c50a.server.transfer.ap-northeast-2.amazonaws.com"
sftp-server-id = "s-993ae220554f4c50a"
sftp-username = "alice"

$ ssh-keygen -f sftp-alice
Generating public/private rsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in sftp-alice
Your public key has been saved in sftp-alice.pub
The key fingerprint is:
...

$ ls sftp-alice*
sftp-alice     sftp-alice.pub

$ cat sftp-alice.pub
ssh-rsa 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 xxxxx@xxxxxui-MacBookPro.local

$ sftp -i private_key_file sftp_username@sftp_server_endpoint

$ sftp -i sftp-alice alice@s-4798bd8d19d646609.server.transfer.ap-northeast-2.amazonaws.com

Connected to s-4798bd8d19d646609.server.transfer.ap-northeast-2.amazonaws.com.
sftp>

sftp> pwd
Remote working directory: /rocket-x82q-sftp-bucket/alice

sftp> help
Available commands:
bye                                Quit sftp
cd path                            Change remote directory to 'path'
chgrp [-h] grp path                Change group of file 'path' to 'grp'
chmod [-h] mode path               Change permissions of file 'path' to 'mode'
chown [-h] own path                Change owner of file 'path' to 'own'
df [-hi] [path]                    Display statistics for current directory or
                                   filesystem containing 'path'
exit                               Quit sftp
get [-afpR] remote [local]         Download file
help                               Display this help text
lcd path                           Change local directory to 'path'
lls [ls-options [path]]            Display local directory listing
lmkdir path                        Create local directory
ln [-s] oldpath newpath            Link remote file (-s for symlink)
lpwd                               Print local working directory
ls [-1afhlnrSt] [path]             Display remote directory listing
lumask umask                       Set local umask to 'umask'
mkdir path                         Create remote directory
progress                           Toggle display of progress meter
put [-afpR] local [remote]         Upload file
pwd                                Display remote working directory
quit                               Quit sftp
reget [-fpR] remote [local]        Resume download file
rename oldpath newpath             Rename remote file
reput [-fpR] local [remote]        Resume upload file
rm path                            Delete remote file
rmdir path                         Remove remote directory
symlink oldpath newpath            Symlink remote file
version                            Show SFTP version
!command                           Execute 'command' in local shell
!                                  Escape to local shell
?                                  Synonym for help

$ echo "hello world." >> helloworld.txt

sftp> lls .
helloworld.txt

sftp> put helloworld.txt helloworld.txt
Uploading helloworld.txt to /rocket-x82q-sftp-bucket/alice/helloworld.txt
helloworld.txt                                                                                                                                                                      100%   13     1.0KB/s   00:00

sftp> ls
helloworld.txt  

sftp> exit

$ aws s3 ls s3://rocket-x82q-sftp-bucket/alice/
2022-06-17 03:10:51         13 helloworld.txt

$ terraform destroy