package cloudstack import ( "fmt" "io/ioutil" packerssh "github.com/hashicorp/packer/communicator/ssh" "github.com/mitchellh/multistep" "github.com/xanzy/go-cloudstack/cloudstack" "golang.org/x/crypto/ssh" ) func commHost(state multistep.StateBag) (string, error) { client := state.Get("client").(*cloudstack.CloudStackClient) config := state.Get("config").(*Config) if config.hostAddress == "" { ipAddr, _, err := client.Address.GetPublicIpAddressByID(config.PublicIPAddress) if err != nil { return "", fmt.Errorf("Failed to retrieve IP address: %s", err) } config.hostAddress = ipAddr.Ipaddress } return config.hostAddress, nil } func sshConfig(state multistep.StateBag) (*ssh.ClientConfig, error) { config := state.Get("config").(*Config) clientConfig := &ssh.ClientConfig{ User: config.Comm.SSHUsername, Auth: []ssh.AuthMethod{ ssh.Password(config.Comm.SSHPassword), ssh.KeyboardInteractive( packerssh.PasswordKeyboardInteractive(config.Comm.SSHPassword)), }, HostKeyCallback: ssh.InsecureIgnoreHostKey(), } if config.Comm.SSHPrivateKey != "" { privateKey, err := ioutil.ReadFile(config.Comm.SSHPrivateKey) if err != nil { return nil, fmt.Errorf("Error loading configured private key file: %s", err) } signer, err := ssh.ParsePrivateKey(privateKey) if err != nil { return nil, fmt.Errorf("Error setting up SSH config: %s", err) } clientConfig.Auth = []ssh.AuthMethod{ssh.PublicKeys(signer)} } return clientConfig, nil }