不能让文件配置器在DigitalOcean上使用Terraform(Cannot have file provisioner working with Terraform on DigitalOcean)

 我尝试使用Terraform创建一个安装了consul的DigitalOcean节点。 我正在使用以下.tf文件，但它挂起并且不会将consul .zip文件复制到Droplet上。 
 
 几分钟后我收到以下错误消息： 
 
 
 
 ssh：handshake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 
 
 
 然而，正确地创建了液滴。 我可以使用我指定的密钥登录命令行（因此不指定密码）。 我猜测连接部分可能有问题，但不确定我错过了什么。 
 
 任何想法 ？ 
 
variable "do_token" {}

# Configure the DigitalOcean Provider
provider "digitalocean" {
    token = "${var.do_token}"
}

# Create nodes
resource "digitalocean_droplet" "consul" {
    count = "1"
    image = "ubuntu-14-04-x64"
    name = "consul-${count.index+1}"
    region = "lon1"
    size = "1gb"
    ssh_keys = ["7b:51:d3:e3:ae:6e:c6:e2:61:2d:40:56:17:54:fc:e3"]

    connection {
        type = "ssh"
        user = "root"
        agent = true
    }

    provisioner "file" {
        source = "consul_0.7.1_linux_amd64.zip"
        destination = "/tmp/consul_0.7.1_linux_amd64.zip"
    }

    provisioner "remote-exec" {
        inline = [
          "sudo unzip -d /usr/local/bin /tmp/consul_0.7.1_linux_amd64.zip"
        ]
    }
}

I try to use Terraform to create a DigitalOcean node on which consul is installed. 
 
I'm using the following .tf file but it hangs up and do not copy the consul .zip file onto the droplet. 
 
I got the following error message after a couple of minutes:
 
 
 
ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
 
 
The droplets are correctly created though. I can login on command line with the key I specified (thus not specifying password). I'm guessing the connection part might be faulty but not sure what I'm missing.
 
Any idea ? 
 
variable "do_token" {}

# Configure the DigitalOcean Provider
provider "digitalocean" {
    token = "${var.do_token}"
}

# Create nodes
resource "digitalocean_droplet" "consul" {
    count = "1"
    image = "ubuntu-14-04-x64"
    name = "consul-${count.index+1}"
    region = "lon1"
    size = "1gb"
    ssh_keys = ["7b:51:d3:e3:ae:6e:c6:e2:61:2d:40:56:17:54:fc:e3"]

    connection {
        type = "ssh"
        user = "root"
        agent = true
    }

    provisioner "file" {
        source = "consul_0.7.1_linux_amd64.zip"
        destination = "/tmp/consul_0.7.1_linux_amd64.zip"
    }

    provisioner "remote-exec" {
        inline = [
          "sudo unzip -d /usr/local/bin /tmp/consul_0.7.1_linux_amd64.zip"
        ]
    }
}

原文：https://stackoverflow.com/questions/41102325