打包者Amazon EBS廚師 - 抱歉，您必須有一個tty才能運行sudo

Question

我想使用Packer爲使用廚師的amazon ebs配置映像。

我收到以下錯誤消息：

sudo: sorry, you must have a tty to run sudo 

example.json

{ 
    "builders": [{ 
    "type": "amazon-ebs", 
    "access_key": "...", 
    "secret_key": "...", 
    "region": "eu-central-1", 
    "source_ami": "ami-daaeaec7", 
    "instance_type": "t2.micro", 
    "ssh_username": "ec2-user", 
    "ami_name": "packer-example {{timestamp}}" 
    }], 
    "provisioners": [{ 
    "type": "chef-solo", 
    "cookbook_paths": ["cookbooks", "site-cookbooks"], 
    "run_list": [ ] 
    }] 
} 

輸出

$ packer build example.json 
amazon-ebs output will be in this color. 

==> amazon-ebs: Prevalidating AMI Name... 
==> amazon-ebs: Inspecting the source AMI... 
==> amazon-ebs: Creating temporary keypair: packer ... 
==> amazon-ebs: Creating temporary security group for this instance... 
==> amazon-ebs: Authorizing access to port 22 the temporary security group... 
==> amazon-ebs: Launching a source AWS instance... 
    amazon-ebs: Instance ID: i-... 
==> amazon-ebs: Waiting for instance (i-...) to become ready... 
==> amazon-ebs: Waiting for SSH to become available... 
==> amazon-ebs: Connected to SSH! 
==> amazon-ebs: Provisioning with chef-solo 
    amazon-ebs: Installing Chef... 
    amazon-ebs: % Total % Received % Xferd Average Speed Time Time  Time Current 
    amazon-ebs: Dload Upload Total Spent Left Speed 
    amazon-ebs: 0  0 0  0 0  0  0  0 --:--:-- --:--:-- --:--:--  0sudo: sorry, you must have a tty to run sudo 
    amazon-ebs: 0  0 0  0 0  0  0  0 --:--:-- --:--:-- --:--:--  0curl: (23) Failed writing body (0 != 16086) 
==> amazon-ebs: Terminating the source AWS instance... 
==> amazon-ebs: No AMIs to cleanup 
==> amazon-ebs: Deleting temporary security group... 
==> amazon-ebs: Deleting temporary keypair... 
Build 'amazon-ebs' errored: Error installing Chef: Install script exited with non-zero exit status 1 

==> Some builds didn't complete successfully and had errors: 
--> amazon-ebs: Error installing Chef: Install script exited with non-zero exit status 1 

==> Builds finished but no artifacts were created. 

我認爲相關的錯誤信息是：

sudo: sorry, you must have a tty to run sudo 

有沒有人有想法？

Answer 1

您可以使用ssh_pty : true擁有TTY。

{ 
    "builders": [{ 
     ... 
     "ssh_pty" : true, 
     ... 
    }], 
    ... 
}