Question

以下配置将启动实例但无法连接它...但相同的密钥，vpc-id，子网ID和安全组ID在测试厨房中无问题。

{
  "variables": {
  "aws_access_key": "xxxxxxxxxxxxxxxxxxxxxxxxxxxx",
  "aws_secret_key": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
},
    "builders": [{
        "type": "amazon-ebs",
        "access_key": "{{user `aws_access_key`}}",
        "secret_key": "{{user `aws_secret_key`}}",
        "region": "us-east-1",
        "source_ami": "ami-146e2a7c",
        "instance_type": "t2.micro",
        "ssh_username": "ubuntu",
        "ami_name": "packer-example {{timestamp}}",
        "ssh_keypair_name": "xxx",
        "ssh_private_key_file": "xxx.pem",
        "vpc_id": "vpc-xxxxxxx",
        "subnet_id": "subnet-xxxxxxx",
        "security_group_id": "sg-xxxxxxx",
        "associate_public_ip_address": "true"

    }]
}

我收到以下调试错误：

2016/12/17 20:10:50 packer: 2016/12/17 20:10:50 [DEBUG] SSH handshake err: ssh: handshake failed: ssh: unable to authenticate, attempted methods [publickey none], no supported methods remain
2016/12/17 20:10:50 packer: 2016/12/17 20:10:50 [DEBUG] Detected authentication error. Increasing handshake attempts.
2016/12/17 20:10:57 packer: 2016/12/17 20:10:57 [INFO] Attempting SSH connection...
2016/12/17 20:10:57 packer: 2016/12/17 20:10:57 reconnecting to TCP connection for SSH
2016/12/17 20:10:57 packer: 2016/12/17 20:10:57 handshaking with SSH
2016/12/17 20:10:59 packer: 2016/12/17 20:10:59 handshake error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
2016/12/17 20:10:59 packer: 2016/12/17 20:10:59 [DEBUG] SSH handshake err: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
2016/12/17 20:10:59 ui error: ==> amazon-ebs: Error waiting for SSH: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
2016/12/17 20:10:59 ui: ==> amazon-ebs: Terminating the source AWS instance...

鉴于这可以在测试厨房中使用，没有额外的变量，我想知道我错过了什么？有什么想法吗？

Answer 1

问题是错误的默认用户名。

Answer 2

我通过不忘记添加public_key_pair（aws帐户）解决了这个问题我有相同的错误消息＆＃34; amazon-ebs：等待SSH的错误：ssh：握手失败：ssh：无法进行身份验证，尝试的方法[none publickey]，没有支持的方法保留＆＃34;问题是我忘了向dockerized Packer提供SSH_KEYPAIR_NAME。添加kaypair名称后，它现在可以使用了！

打包器构建不能ssh到aws实例

2 个答案: