github.com/StackPointCloud/packer@v0.10.2-0.20180716202532-b28098e0f79b/builder/digitalocean/ssh.go (about)

     1  package digitalocean
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"golang.org/x/crypto/ssh"
     7  
     8  	"github.com/hashicorp/packer/helper/multistep"
     9  )
    10  
    11  func commHost(state multistep.StateBag) (string, error) {
    12  	ipAddress := state.Get("droplet_ip").(string)
    13  	return ipAddress, nil
    14  }
    15  
    16  func sshConfig(state multistep.StateBag) (*ssh.ClientConfig, error) {
    17  	config := state.Get("config").(Config)
    18  	privateKey := state.Get("privateKey").(string)
    19  
    20  	signer, err := ssh.ParsePrivateKey([]byte(privateKey))
    21  	if err != nil {
    22  		return nil, fmt.Errorf("Error setting up SSH config: %s", err)
    23  	}
    24  
    25  	return &ssh.ClientConfig{
    26  		User: config.Comm.SSHUsername,
    27  		Auth: []ssh.AuthMethod{
    28  			ssh.PublicKeys(signer),
    29  		},
    30  		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
    31  	}, nil
    32  }