communicator

package
v1.6.5 Latest Latest
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 Go to latest Published: Oct 30, 2020 License: MPL-2.0 Imports: 31 Imported by: 0

Documentation

Overview

Code generated by "mapstructure-to-hcl2 -type Config,SSH,WinRM,SSHTemporaryKeyPair"; DO NOT EDIT.

Index

Constants

View Source 
const TestPEMContents = `` /* 1680-byte string literal not displayed */

Variables

This section is empty.

Functions

func CommHost added in v1.4.3 

func CommHost(host string, statebagKey string) func(multistep.StateBag) (string, error)

Generic commHost function that should work for most cloud builders.

func ProxyTransportDecorator added in v1.6.1 

func ProxyTransportDecorator() winrmcmd.Transporter

ProxyTransportDecorator is a custom Transporter that reloads HTTP Proxy settings at client runtime. The net/http ProxyFromEnvironment only loads the environment once, when the code is initialized rather than when it's executed. This means that if your wrapping code sets the NO_PROXY env var (as Packer does!), it will be ignored. Re-loading the environment vars is more expensive, but it is the easiest way to work around this limitation.

func RefreshProxyFromEnvironment added in v1.6.1 

func RefreshProxyFromEnvironment(req *http.Request) (*url.URL, error)

The net/http ProxyFromEnvironment only loads the environment once, when the code is initialized rather than when it's executed. This means that if your wrapping code sets the NO_PROXY env var (as Packer does!), it will be ignored. Re-loading the environment vars is more expensive, but it is the easiest way to work around this limitation.

func TestPEM 

func TestPEM(t *testing.T) string

Types

type Config 

type Config struct {
	// Packer currently supports three kinds of communicators:
	//
	// -   `none` - No communicator will be used. If this is set, most
	//     provisioners also can't be used.
	//
	// -   `ssh` - An SSH connection will be established to the machine. This
	//     is usually the default.
	//
	// -   `winrm` - A WinRM connection will be established.
	//
	// In addition to the above, some builders have custom communicators they
	// can use. For example, the Docker builder has a "docker" communicator
	// that uses `docker exec` and `docker cp` to execute scripts and copy
	// files.
	Type string `mapstructure:"communicator"`
	// We recommend that you enable SSH or WinRM as the very last step in your
	// guest's bootstrap script, but sometimes you may have a race condition
	// where you need Packer to wait before attempting to connect to your
	// guest.
	//
	// If you end up in this situation, you can use the template option
	// `pause_before_connecting`. By default, there is no pause. For example if
	// you set `pause_before_connecting` to `10m` Packer will check whether it
	// can connect, as normal. But once a connection attempt is successful, it
	// will disconnect and then wait 10 minutes before connecting to the guest
	// and beginning provisioning.
	PauseBeforeConnect time.Duration `mapstructure:"pause_before_connecting"`

	SSH   `mapstructure:",squash"`
	WinRM `mapstructure:",squash"`
}

Config is the common configuration that communicators allow within a builder.

func (*Config) FlatMapstructure added in v1.4.5 

func (*Config) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec }

FlatMapstructure returns a new FlatConfig. FlatConfig is an auto-generated flat version of Config. Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.

func (*Config) Host added in v0.11.0 

func (c *Config) Host() string

Host returns the host that will be used for access based on config.

func (*Config) Password added in v0.11.0 

func (c *Config) Password() string

Password returns the password that will be used for access based on config.

func (*Config) Port 

func (c *Config) Port() int

Port returns the port that will be used for access based on config.

func (*Config) Prepare 

func (c *Config) Prepare(ctx *interpolate.Context) []error

func (*Config) ReadSSHPrivateKeyFile added in v1.3.3 

func (c *Config) ReadSSHPrivateKeyFile() ([]byte, error)

ReadSSHPrivateKeyFile returns the SSH private key bytes

func (*Config) SSHConfigFunc added in v1.3.0 

func (c *Config) SSHConfigFunc() func(multistep.StateBag) (*ssh.ClientConfig, error)

SSHConfigFunc returns a function that can be used for the SSH communicator config for connecting to the instance created over SSH using the private key or password.

func (*Config) User added in v0.11.0 

func (c *Config) User() string

User returns the user that will be used for access based on config.

type FlatConfig added in v1.4.5 

type FlatConfig struct {
	Type                      *string  `mapstructure:"communicator" cty:"communicator" hcl:"communicator"`
	PauseBeforeConnect        *string  `mapstructure:"pause_before_connecting" cty:"pause_before_connecting" hcl:"pause_before_connecting"`
	SSHHost                   *string  `mapstructure:"ssh_host" cty:"ssh_host" hcl:"ssh_host"`
	SSHPort                   *int     `mapstructure:"ssh_port" cty:"ssh_port" hcl:"ssh_port"`
	SSHUsername               *string  `mapstructure:"ssh_username" cty:"ssh_username" hcl:"ssh_username"`
	SSHPassword               *string  `mapstructure:"ssh_password" cty:"ssh_password" hcl:"ssh_password"`
	SSHKeyPairName            *string  `mapstructure:"ssh_keypair_name" undocumented:"true" cty:"ssh_keypair_name" hcl:"ssh_keypair_name"`
	SSHTemporaryKeyPairName   *string  `mapstructure:"temporary_key_pair_name" undocumented:"true" cty:"temporary_key_pair_name" hcl:"temporary_key_pair_name"`
	SSHTemporaryKeyPairType   *string  `mapstructure:"temporary_key_pair_type" cty:"temporary_key_pair_type" hcl:"temporary_key_pair_type"`
	SSHTemporaryKeyPairBits   *int     `mapstructure:"temporary_key_pair_bits" cty:"temporary_key_pair_bits" hcl:"temporary_key_pair_bits"`
	SSHCiphers                []string `mapstructure:"ssh_ciphers" cty:"ssh_ciphers" hcl:"ssh_ciphers"`
	SSHClearAuthorizedKeys    *bool    `mapstructure:"ssh_clear_authorized_keys" cty:"ssh_clear_authorized_keys" hcl:"ssh_clear_authorized_keys"`
	SSHKEXAlgos               []string `mapstructure:"ssh_key_exchange_algorithms" cty:"ssh_key_exchange_algorithms" hcl:"ssh_key_exchange_algorithms"`
	SSHPrivateKeyFile         *string  `mapstructure:"ssh_private_key_file" undocumented:"true" cty:"ssh_private_key_file" hcl:"ssh_private_key_file"`
	SSHCertificateFile        *string  `mapstructure:"ssh_certificate_file" cty:"ssh_certificate_file" hcl:"ssh_certificate_file"`
	SSHPty                    *bool    `mapstructure:"ssh_pty" cty:"ssh_pty" hcl:"ssh_pty"`
	SSHTimeout                *string  `mapstructure:"ssh_timeout" cty:"ssh_timeout" hcl:"ssh_timeout"`
	SSHWaitTimeout            *string  `mapstructure:"ssh_wait_timeout" undocumented:"true" cty:"ssh_wait_timeout" hcl:"ssh_wait_timeout"`
	SSHAgentAuth              *bool    `mapstructure:"ssh_agent_auth" undocumented:"true" cty:"ssh_agent_auth" hcl:"ssh_agent_auth"`
	SSHDisableAgentForwarding *bool    `mapstructure:"ssh_disable_agent_forwarding" cty:"ssh_disable_agent_forwarding" hcl:"ssh_disable_agent_forwarding"`
	SSHHandshakeAttempts      *int     `mapstructure:"ssh_handshake_attempts" cty:"ssh_handshake_attempts" hcl:"ssh_handshake_attempts"`
	SSHBastionHost            *string  `mapstructure:"ssh_bastion_host" cty:"ssh_bastion_host" hcl:"ssh_bastion_host"`
	SSHBastionPort            *int     `mapstructure:"ssh_bastion_port" cty:"ssh_bastion_port" hcl:"ssh_bastion_port"`
	SSHBastionAgentAuth       *bool    `mapstructure:"ssh_bastion_agent_auth" cty:"ssh_bastion_agent_auth" hcl:"ssh_bastion_agent_auth"`
	SSHBastionUsername        *string  `mapstructure:"ssh_bastion_username" cty:"ssh_bastion_username" hcl:"ssh_bastion_username"`
	SSHBastionPassword        *string  `mapstructure:"ssh_bastion_password" cty:"ssh_bastion_password" hcl:"ssh_bastion_password"`
	SSHBastionInteractive     *bool    `mapstructure:"ssh_bastion_interactive" cty:"ssh_bastion_interactive" hcl:"ssh_bastion_interactive"`
	SSHBastionPrivateKeyFile  *string  `mapstructure:"ssh_bastion_private_key_file" cty:"ssh_bastion_private_key_file" hcl:"ssh_bastion_private_key_file"`
	SSHBastionCertificateFile *string  `mapstructure:"ssh_bastion_certificate_file" cty:"ssh_bastion_certificate_file" hcl:"ssh_bastion_certificate_file"`
	SSHFileTransferMethod     *string  `mapstructure:"ssh_file_transfer_method" cty:"ssh_file_transfer_method" hcl:"ssh_file_transfer_method"`
	SSHProxyHost              *string  `mapstructure:"ssh_proxy_host" cty:"ssh_proxy_host" hcl:"ssh_proxy_host"`
	SSHProxyPort              *int     `mapstructure:"ssh_proxy_port" cty:"ssh_proxy_port" hcl:"ssh_proxy_port"`
	SSHProxyUsername          *string  `mapstructure:"ssh_proxy_username" cty:"ssh_proxy_username" hcl:"ssh_proxy_username"`
	SSHProxyPassword          *string  `mapstructure:"ssh_proxy_password" cty:"ssh_proxy_password" hcl:"ssh_proxy_password"`
	SSHKeepAliveInterval      *string  `mapstructure:"ssh_keep_alive_interval" cty:"ssh_keep_alive_interval" hcl:"ssh_keep_alive_interval"`
	SSHReadWriteTimeout       *string  `mapstructure:"ssh_read_write_timeout" cty:"ssh_read_write_timeout" hcl:"ssh_read_write_timeout"`
	SSHRemoteTunnels          []string `mapstructure:"ssh_remote_tunnels" cty:"ssh_remote_tunnels" hcl:"ssh_remote_tunnels"`
	SSHLocalTunnels           []string `mapstructure:"ssh_local_tunnels" cty:"ssh_local_tunnels" hcl:"ssh_local_tunnels"`
	SSHPublicKey              []byte   `mapstructure:"ssh_public_key" undocumented:"true" cty:"ssh_public_key" hcl:"ssh_public_key"`
	SSHPrivateKey             []byte   `mapstructure:"ssh_private_key" undocumented:"true" cty:"ssh_private_key" hcl:"ssh_private_key"`
	WinRMUser                 *string  `mapstructure:"winrm_username" cty:"winrm_username" hcl:"winrm_username"`
	WinRMPassword             *string  `mapstructure:"winrm_password" cty:"winrm_password" hcl:"winrm_password"`
	WinRMHost                 *string  `mapstructure:"winrm_host" cty:"winrm_host" hcl:"winrm_host"`
	WinRMNoProxy              *bool    `mapstructure:"winrm_no_proxy" cty:"winrm_no_proxy" hcl:"winrm_no_proxy"`
	WinRMPort                 *int     `mapstructure:"winrm_port" cty:"winrm_port" hcl:"winrm_port"`
	WinRMTimeout              *string  `mapstructure:"winrm_timeout" cty:"winrm_timeout" hcl:"winrm_timeout"`
	WinRMUseSSL               *bool    `mapstructure:"winrm_use_ssl" cty:"winrm_use_ssl" hcl:"winrm_use_ssl"`
	WinRMInsecure             *bool    `mapstructure:"winrm_insecure" cty:"winrm_insecure" hcl:"winrm_insecure"`
	WinRMUseNTLM              *bool    `mapstructure:"winrm_use_ntlm" cty:"winrm_use_ntlm" hcl:"winrm_use_ntlm"`
}

FlatConfig is an auto-generated flat version of Config. Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.

func (*FlatConfig) HCL2Spec added in v1.4.5 

func (*FlatConfig) HCL2Spec() map[string]hcldec.Spec

HCL2Spec returns the hcl spec of a Config. This spec is used by HCL to read the fields of Config. The decoded values from this spec will then be applied to a FlatConfig.

type FlatSSH added in v1.4.5 

type FlatSSH struct {
	SSHHost                   *string  `mapstructure:"ssh_host" cty:"ssh_host" hcl:"ssh_host"`
	SSHPort                   *int     `mapstructure:"ssh_port" cty:"ssh_port" hcl:"ssh_port"`
	SSHUsername               *string  `mapstructure:"ssh_username" cty:"ssh_username" hcl:"ssh_username"`
	SSHPassword               *string  `mapstructure:"ssh_password" cty:"ssh_password" hcl:"ssh_password"`
	SSHKeyPairName            *string  `mapstructure:"ssh_keypair_name" undocumented:"true" cty:"ssh_keypair_name" hcl:"ssh_keypair_name"`
	SSHTemporaryKeyPairName   *string  `mapstructure:"temporary_key_pair_name" undocumented:"true" cty:"temporary_key_pair_name" hcl:"temporary_key_pair_name"`
	SSHTemporaryKeyPairType   *string  `mapstructure:"temporary_key_pair_type" cty:"temporary_key_pair_type" hcl:"temporary_key_pair_type"`
	SSHTemporaryKeyPairBits   *int     `mapstructure:"temporary_key_pair_bits" cty:"temporary_key_pair_bits" hcl:"temporary_key_pair_bits"`
	SSHCiphers                []string `mapstructure:"ssh_ciphers" cty:"ssh_ciphers" hcl:"ssh_ciphers"`
	SSHClearAuthorizedKeys    *bool    `mapstructure:"ssh_clear_authorized_keys" cty:"ssh_clear_authorized_keys" hcl:"ssh_clear_authorized_keys"`
	SSHKEXAlgos               []string `mapstructure:"ssh_key_exchange_algorithms" cty:"ssh_key_exchange_algorithms" hcl:"ssh_key_exchange_algorithms"`
	SSHPrivateKeyFile         *string  `mapstructure:"ssh_private_key_file" undocumented:"true" cty:"ssh_private_key_file" hcl:"ssh_private_key_file"`
	SSHCertificateFile        *string  `mapstructure:"ssh_certificate_file" cty:"ssh_certificate_file" hcl:"ssh_certificate_file"`
	SSHPty                    *bool    `mapstructure:"ssh_pty" cty:"ssh_pty" hcl:"ssh_pty"`
	SSHTimeout                *string  `mapstructure:"ssh_timeout" cty:"ssh_timeout" hcl:"ssh_timeout"`
	SSHWaitTimeout            *string  `mapstructure:"ssh_wait_timeout" undocumented:"true" cty:"ssh_wait_timeout" hcl:"ssh_wait_timeout"`
	SSHAgentAuth              *bool    `mapstructure:"ssh_agent_auth" undocumented:"true" cty:"ssh_agent_auth" hcl:"ssh_agent_auth"`
	SSHDisableAgentForwarding *bool    `mapstructure:"ssh_disable_agent_forwarding" cty:"ssh_disable_agent_forwarding" hcl:"ssh_disable_agent_forwarding"`
	SSHHandshakeAttempts      *int     `mapstructure:"ssh_handshake_attempts" cty:"ssh_handshake_attempts" hcl:"ssh_handshake_attempts"`
	SSHBastionHost            *string  `mapstructure:"ssh_bastion_host" cty:"ssh_bastion_host" hcl:"ssh_bastion_host"`
	SSHBastionPort            *int     `mapstructure:"ssh_bastion_port" cty:"ssh_bastion_port" hcl:"ssh_bastion_port"`
	SSHBastionAgentAuth       *bool    `mapstructure:"ssh_bastion_agent_auth" cty:"ssh_bastion_agent_auth" hcl:"ssh_bastion_agent_auth"`
	SSHBastionUsername        *string  `mapstructure:"ssh_bastion_username" cty:"ssh_bastion_username" hcl:"ssh_bastion_username"`
	SSHBastionPassword        *string  `mapstructure:"ssh_bastion_password" cty:"ssh_bastion_password" hcl:"ssh_bastion_password"`
	SSHBastionInteractive     *bool    `mapstructure:"ssh_bastion_interactive" cty:"ssh_bastion_interactive" hcl:"ssh_bastion_interactive"`
	SSHBastionPrivateKeyFile  *string  `mapstructure:"ssh_bastion_private_key_file" cty:"ssh_bastion_private_key_file" hcl:"ssh_bastion_private_key_file"`
	SSHBastionCertificateFile *string  `mapstructure:"ssh_bastion_certificate_file" cty:"ssh_bastion_certificate_file" hcl:"ssh_bastion_certificate_file"`
	SSHFileTransferMethod     *string  `mapstructure:"ssh_file_transfer_method" cty:"ssh_file_transfer_method" hcl:"ssh_file_transfer_method"`
	SSHProxyHost              *string  `mapstructure:"ssh_proxy_host" cty:"ssh_proxy_host" hcl:"ssh_proxy_host"`
	SSHProxyPort              *int     `mapstructure:"ssh_proxy_port" cty:"ssh_proxy_port" hcl:"ssh_proxy_port"`
	SSHProxyUsername          *string  `mapstructure:"ssh_proxy_username" cty:"ssh_proxy_username" hcl:"ssh_proxy_username"`
	SSHProxyPassword          *string  `mapstructure:"ssh_proxy_password" cty:"ssh_proxy_password" hcl:"ssh_proxy_password"`
	SSHKeepAliveInterval      *string  `mapstructure:"ssh_keep_alive_interval" cty:"ssh_keep_alive_interval" hcl:"ssh_keep_alive_interval"`
	SSHReadWriteTimeout       *string  `mapstructure:"ssh_read_write_timeout" cty:"ssh_read_write_timeout" hcl:"ssh_read_write_timeout"`
	SSHRemoteTunnels          []string `mapstructure:"ssh_remote_tunnels" cty:"ssh_remote_tunnels" hcl:"ssh_remote_tunnels"`
	SSHLocalTunnels           []string `mapstructure:"ssh_local_tunnels" cty:"ssh_local_tunnels" hcl:"ssh_local_tunnels"`
	SSHPublicKey              []byte   `mapstructure:"ssh_public_key" undocumented:"true" cty:"ssh_public_key" hcl:"ssh_public_key"`
	SSHPrivateKey             []byte   `mapstructure:"ssh_private_key" undocumented:"true" cty:"ssh_private_key" hcl:"ssh_private_key"`
}

FlatSSH is an auto-generated flat version of SSH. Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.

func (*FlatSSH) HCL2Spec added in v1.4.5 

func (*FlatSSH) HCL2Spec() map[string]hcldec.Spec

HCL2Spec returns the hcl spec of a SSH. This spec is used by HCL to read the fields of SSH. The decoded values from this spec will then be applied to a FlatSSH.

type FlatSSHTemporaryKeyPair added in v1.6.5 

type FlatSSHTemporaryKeyPair struct {
	SSHTemporaryKeyPairType *string `mapstructure:"temporary_key_pair_type" cty:"temporary_key_pair_type" hcl:"temporary_key_pair_type"`
	SSHTemporaryKeyPairBits *int    `mapstructure:"temporary_key_pair_bits" cty:"temporary_key_pair_bits" hcl:"temporary_key_pair_bits"`
}

FlatSSHTemporaryKeyPair is an auto-generated flat version of SSHTemporaryKeyPair. Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.

func (*FlatSSHTemporaryKeyPair) HCL2Spec added in v1.6.5 

func (*FlatSSHTemporaryKeyPair) HCL2Spec() map[string]hcldec.Spec

HCL2Spec returns the hcl spec of a SSHTemporaryKeyPair. This spec is used by HCL to read the fields of SSHTemporaryKeyPair. The decoded values from this spec will then be applied to a FlatSSHTemporaryKeyPair.

type FlatWinRM added in v1.4.5 

type FlatWinRM struct {
	WinRMUser     *string `mapstructure:"winrm_username" cty:"winrm_username" hcl:"winrm_username"`
	WinRMPassword *string `mapstructure:"winrm_password" cty:"winrm_password" hcl:"winrm_password"`
	WinRMHost     *string `mapstructure:"winrm_host" cty:"winrm_host" hcl:"winrm_host"`
	WinRMNoProxy  *bool   `mapstructure:"winrm_no_proxy" cty:"winrm_no_proxy" hcl:"winrm_no_proxy"`
	WinRMPort     *int    `mapstructure:"winrm_port" cty:"winrm_port" hcl:"winrm_port"`
	WinRMTimeout  *string `mapstructure:"winrm_timeout" cty:"winrm_timeout" hcl:"winrm_timeout"`
	WinRMUseSSL   *bool   `mapstructure:"winrm_use_ssl" cty:"winrm_use_ssl" hcl:"winrm_use_ssl"`
	WinRMInsecure *bool   `mapstructure:"winrm_insecure" cty:"winrm_insecure" hcl:"winrm_insecure"`
	WinRMUseNTLM  *bool   `mapstructure:"winrm_use_ntlm" cty:"winrm_use_ntlm" hcl:"winrm_use_ntlm"`
}

FlatWinRM is an auto-generated flat version of WinRM. Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.

func (*FlatWinRM) HCL2Spec added in v1.4.5 

func (*FlatWinRM) HCL2Spec() map[string]hcldec.Spec

HCL2Spec returns the hcl spec of a WinRM. This spec is used by HCL to read the fields of WinRM. The decoded values from this spec will then be applied to a FlatWinRM.

type SSH added in v1.4.4 

type SSH struct {
	// The address to SSH to. This usually is automatically configured by the
	// builder.
	SSHHost string `mapstructure:"ssh_host"`
	// The port to connect to SSH. This defaults to `22`.
	SSHPort int `mapstructure:"ssh_port"`
	// The username to connect to SSH with. Required if using SSH.
	SSHUsername string `mapstructure:"ssh_username"`
	// A plaintext password to use to authenticate with SSH.
	SSHPassword string `mapstructure:"ssh_password"`
	// If specified, this is the key that will be used for SSH with the
	// machine. The key must match a key pair name loaded up into the remote.
	// By default, this is blank, and Packer will generate a temporary keypair
	// unless [`ssh_password`](#ssh_password) is used.
	// [`ssh_private_key_file`](#ssh_private_key_file) or
	// [`ssh_agent_auth`](#ssh_agent_auth) must be specified when
	// [`ssh_keypair_name`](#ssh_keypair_name) is utilized.
	SSHKeyPairName string `mapstructure:"ssh_keypair_name" undocumented:"true"`
	// The name of the temporary key pair to generate. By default, Packer
	// generates a name that looks like `packer_<UUID>`, where &lt;UUID&gt; is
	// a 36 character unique identifier.
	SSHTemporaryKeyPairName string `mapstructure:"temporary_key_pair_name" undocumented:"true"`
	SSHTemporaryKeyPair     `mapstructure:",squash"`
	// This overrides the value of ciphers supported by default by golang.
	// The default value is [
	//   "aes128-gcm@openssh.com",
	//   "chacha20-poly1305@openssh.com",
	//   "aes128-ctr", "aes192-ctr", "aes256-ctr",
	// ]
	//
	// Valid options for ciphers include:
	// "aes128-ctr", "aes192-ctr", "aes256-ctr", "aes128-gcm@openssh.com",
	// "chacha20-poly1305@openssh.com",
	// "arcfour256", "arcfour128", "arcfour", "aes128-cbc", "3des-cbc",
	SSHCiphers []string `mapstructure:"ssh_ciphers"`
	// If true, Packer will attempt to remove its temporary key from
	// `~/.ssh/authorized_keys` and `/root/.ssh/authorized_keys`. This is a
	// mostly cosmetic option, since Packer will delete the temporary private
	// key from the host system regardless of whether this is set to true
	// (unless the user has set the `-debug` flag). Defaults to "false";
	// currently only works on guests with `sed` installed.
	SSHClearAuthorizedKeys bool `mapstructure:"ssh_clear_authorized_keys"`
	// If set, Packer will override the value of key exchange (kex) altorighms
	// supported by default by golang. Acceptable values include:
	// "curve25519-sha256@libssh.org", "ecdh-sha2-nistp256",
	// "ecdh-sha2-nistp384", "ecdh-sha2-nistp521",
	// "diffie-hellman-group14-sha1", and "diffie-hellman-group1-sha1".
	SSHKEXAlgos []string `mapstructure:"ssh_key_exchange_algorithms"`
	// Path to a PEM encoded private key file to use to authenticate with SSH.
	// The `~` can be used in path and will be expanded to the home directory
	// of current user.
	SSHPrivateKeyFile string `mapstructure:"ssh_private_key_file" undocumented:"true"`
	// Path to user certificate used to authenticate with SSH.
	// The `~` can be used in path and will be expanded to the
	// home directory of current user.
	SSHCertificateFile string `mapstructure:"ssh_certificate_file"`
	// If `true`, a PTY will be requested for the SSH connection. This defaults
	// to `false`.
	SSHPty bool `mapstructure:"ssh_pty"`
	// The time to wait for SSH to become available. Packer uses this to
	// determine when the machine has booted so this is usually quite long.
	// Example value: `10m`.
	SSHTimeout time.Duration `mapstructure:"ssh_timeout"`
	// Deprecated in favor of SSHTimeout
	SSHWaitTimeout time.Duration `mapstructure:"ssh_wait_timeout" undocumented:"true"`
	// If true, the local SSH agent will be used to authenticate connections to
	// the source instance. No temporary keypair will be created, and the
	// values of [`ssh_password`](#ssh_password) and
	// [`ssh_private_key_file`](#ssh_private_key_file) will be ignored. The
	// environment variable `SSH_AUTH_SOCK` must be set for this option to work
	// properly.
	SSHAgentAuth bool `mapstructure:"ssh_agent_auth" undocumented:"true"`
	// If true, SSH agent forwarding will be disabled. Defaults to `false`.
	SSHDisableAgentForwarding bool `mapstructure:"ssh_disable_agent_forwarding"`
	// The number of handshakes to attempt with SSH once it can connect. This
	// defaults to `10`.
	SSHHandshakeAttempts int `mapstructure:"ssh_handshake_attempts"`
	// A bastion host to use for the actual SSH connection.
	SSHBastionHost string `mapstructure:"ssh_bastion_host"`
	// The port of the bastion host. Defaults to `22`.
	SSHBastionPort int `mapstructure:"ssh_bastion_port"`
	// If `true`, the local SSH agent will be used to authenticate with the
	// bastion host. Defaults to `false`.
	SSHBastionAgentAuth bool `mapstructure:"ssh_bastion_agent_auth"`
	// The username to connect to the bastion host.
	SSHBastionUsername string `mapstructure:"ssh_bastion_username"`
	// The password to use to authenticate with the bastion host.
	SSHBastionPassword string `mapstructure:"ssh_bastion_password"`
	// If `true`, the keyboard-interactive used to authenticate with bastion host.
	SSHBastionInteractive bool `mapstructure:"ssh_bastion_interactive"`
	// Path to a PEM encoded private key file to use to authenticate with the
	// bastion host. The `~` can be used in path and will be expanded to the
	// home directory of current user.
	SSHBastionPrivateKeyFile string `mapstructure:"ssh_bastion_private_key_file"`
	// Path to user certificate used to authenticate with bastion host.
	// The `~` can be used in path and will be expanded to the
	//home directory of current user.
	SSHBastionCertificateFile string `mapstructure:"ssh_bastion_certificate_file"`
	// `scp` or `sftp` - How to transfer files, Secure copy (default) or SSH
	// File Transfer Protocol.
	SSHFileTransferMethod string `mapstructure:"ssh_file_transfer_method"`
	// A SOCKS proxy host to use for SSH connection
	SSHProxyHost string `mapstructure:"ssh_proxy_host"`
	// A port of the SOCKS proxy. Defaults to `1080`.
	SSHProxyPort int `mapstructure:"ssh_proxy_port"`
	// The optional username to authenticate with the proxy server.
	SSHProxyUsername string `mapstructure:"ssh_proxy_username"`
	// The optional password to use to authenticate with the proxy server.
	SSHProxyPassword string `mapstructure:"ssh_proxy_password"`
	// How often to send "keep alive" messages to the server. Set to a negative
	// value (`-1s`) to disable. Example value: `10s`. Defaults to `5s`.
	SSHKeepAliveInterval time.Duration `mapstructure:"ssh_keep_alive_interval"`
	// The amount of time to wait for a remote command to end. This might be
	// useful if, for example, packer hangs on a connection after a reboot.
	// Example: `5m`. Disabled by default.
	SSHReadWriteTimeout time.Duration `mapstructure:"ssh_read_write_timeout"`

	//
	SSHRemoteTunnels []string `mapstructure:"ssh_remote_tunnels"`
	//
	SSHLocalTunnels []string `mapstructure:"ssh_local_tunnels"`

	// SSH Internals
	SSHPublicKey  []byte `mapstructure:"ssh_public_key" undocumented:"true"`
	SSHPrivateKey []byte `mapstructure:"ssh_private_key" undocumented:"true"`
}

func (*SSH) ConfigSpec added in v1.5.0 

func (c *SSH) ConfigSpec() hcldec.ObjectSpec

func (*SSH) Configure added in v1.5.0 

func (c *SSH) Configure(raws ...interface{}) ([]string, error)

func (*SSH) FlatMapstructure added in v1.4.5 

func (*SSH) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec }

FlatMapstructure returns a new FlatSSH. FlatSSH is an auto-generated flat version of SSH. Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.

type SSHInterface added in v1.4.4 

type SSHInterface struct {
	// One of `public_ip`, `private_ip`, `public_dns`, or `private_dns`. If
	// set, either the public IP address, private IP address, public DNS name
	// or private DNS name will used as the host for SSH. The default behaviour
	// if inside a VPC is to use the public IP address if available, otherwise
	// the private IP address will be used. If not in a VPC the public DNS name
	// will be used. Also works for WinRM.
	//
	// Where Packer is configured for an outbound proxy but WinRM traffic
	// should be direct, `ssh_interface` must be set to `private_dns` and
	// `<region>.compute.internal` included in the `NO_PROXY` environment
	// variable.
	SSHInterface string `mapstructure:"ssh_interface"`
	// The IP version to use for SSH connections, valid values are `4` and `6`.
	// Useful on dual stacked instances where the default behavior is to
	// connect via whichever IP address is returned first from the OpenStack
	// API.
	SSHIPVersion string `mapstructure:"ssh_ip_version"`
}

type SSHTemporaryKeyPair added in v1.6.5 

type SSHTemporaryKeyPair struct {
	// `dsa` | `ecdsa` | `ed25519` | `rsa` ( the default )
	//
	// Specifies the type of key to create. The possible values are 'dsa',
	// 'ecdsa', 'ed25519', or 'rsa'.
	SSHTemporaryKeyPairType string `mapstructure:"temporary_key_pair_type"`
	// Specifies the number of bits in the key to create. For RSA keys, the
	// minimum size is 1024 bits and the default is 4096 bits. Generally, 3072
	// bits is considered sufficient. DSA keys must be exactly 1024 bits as
	// specified by FIPS 186-2. For ECDSA keys, bits determines the key length
	// by selecting from one of three elliptic curve sizes: 256, 384 or 521
	// bits. Attempting to use bit lengths other than these three values for
	// ECDSA keys will fail. Ed25519 keys have a fixed length and bits will be
	// ignored.
	SSHTemporaryKeyPairBits int `mapstructure:"temporary_key_pair_bits"`
}

When no ssh credentials are specified, Packer will generate a temporary SSH keypair for the instance, you can change the algorithm type and bits settings.

func (*SSHTemporaryKeyPair) FlatMapstructure added in v1.6.5 

func (*SSHTemporaryKeyPair) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec }

FlatMapstructure returns a new FlatSSHTemporaryKeyPair. FlatSSHTemporaryKeyPair is an auto-generated flat version of SSHTemporaryKeyPair. Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.

type StepConnect 

type StepConnect struct {
	// Config is the communicator config struct
	Config *Config

	// Host should return a host that can be connected to for communicator
	// connections.
	Host func(multistep.StateBag) (string, error)

	// The fields below are callbacks to assist with connecting to SSH.
	//
	// SSHConfig should return the default configuration for
	// connecting via SSH.
	SSHConfig func(multistep.StateBag) (*gossh.ClientConfig, error)
	SSHPort   func(multistep.StateBag) (int, error)

	// The fields below are callbacks to assist with connecting to WinRM.
	//
	// WinRMConfig should return the default configuration for
	// connecting via WinRM.
	WinRMConfig func(multistep.StateBag) (*WinRMConfig, error)
	WinRMPort   func(multistep.StateBag) (int, error)

	// CustomConnect can be set to have custom connectors for specific
	// types. These take highest precedence so you can also override
	// existing types.
	CustomConnect map[string]multistep.Step
	// contains filtered or unexported fields
}

StepConnect is a multistep Step implementation that connects to the proper communicator and stores it in the "communicator" key in the state bag.

func (*StepConnect) Cleanup 

func (s *StepConnect) Cleanup(state multistep.StateBag)

func (*StepConnect) Run 

func (s *StepConnect) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction

type StepConnectSSH 

type StepConnectSSH struct {
	// All the fields below are documented on StepConnect
	Config    *Config
	Host      func(multistep.StateBag) (string, error)
	SSHConfig func(multistep.StateBag) (*gossh.ClientConfig, error)
	SSHPort   func(multistep.StateBag) (int, error)
}

StepConnectSSH is a step that only connects to SSH.

In general, you should use StepConnect.

func (*StepConnectSSH) Cleanup 

func (s *StepConnectSSH) Cleanup(multistep.StateBag)

func (*StepConnectSSH) Run 

func (s *StepConnectSSH) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction

type StepConnectWinRM 

type StepConnectWinRM struct {
	// All the fields below are documented on StepConnect
	Config      *Config
	Host        func(multistep.StateBag) (string, error)
	WinRMConfig func(multistep.StateBag) (*WinRMConfig, error)
	WinRMPort   func(multistep.StateBag) (int, error)
}

StepConnectWinRM is a multistep Step implementation that waits for WinRM to become available. It gets the connection information from a single configuration when creating the step.

Uses: 

ui packer.Ui

Produces: 

communicator packer.Communicator

func (*StepConnectWinRM) Cleanup 

func (s *StepConnectWinRM) Cleanup(multistep.StateBag)

func (*StepConnectWinRM) Run 

func (s *StepConnectWinRM) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction

type StepDumpSSHKey added in v1.6.5 

type StepDumpSSHKey struct {
	Path string
	SSH  *SSH
}

StepDumpSSHKey is a multistep Step implementation that writes the ssh keypair somewhere.

func (*StepDumpSSHKey) Cleanup added in v1.6.5 

func (s *StepDumpSSHKey) Cleanup(state multistep.StateBag)

func (*StepDumpSSHKey) Run added in v1.6.5 

func (s *StepDumpSSHKey) Run(_ context.Context, state multistep.StateBag) multistep.StepAction

type StepSSHKeyGen added in v1.6.5 

type StepSSHKeyGen struct {
	CommConf *Config
	SSHTemporaryKeyPair
}

StepSSHKeyGen is a Packer build step that generates SSH key pairs.

func (*StepSSHKeyGen) Cleanup added in v1.6.5 

func (s *StepSSHKeyGen) Cleanup(state multistep.StateBag)

Nothing to clean up. SSH keys are associated with a single GCE instance.

func (*StepSSHKeyGen) Run added in v1.6.5 

func (s *StepSSHKeyGen) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that generates SSH key pairs. The key pairs are added to the ssh config

type WinRM added in v1.4.4 

type WinRM struct {
	// The username to use to connect to WinRM.
	WinRMUser string `mapstructure:"winrm_username"`
	// The password to use to connect to WinRM.
	WinRMPassword string `mapstructure:"winrm_password"`
	// The address for WinRM to connect to.
	//
	// NOTE: If using an Amazon EBS builder, you can specify the interface
	// WinRM connects to via
	// [`ssh_interface`](/docs/builders/amazon-ebs#ssh_interface)
	WinRMHost string `mapstructure:"winrm_host"`
	// Setting this to `true` adds the remote
	// `host:port` to the `NO_PROXY` environment variable. This has the effect of
	// bypassing any configured proxies when connecting to the remote host.
	// Default to `false`.
	WinRMNoProxy bool `mapstructure:"winrm_no_proxy"`
	// The WinRM port to connect to. This defaults to `5985` for plain
	// unencrypted connection and `5986` for SSL when `winrm_use_ssl` is set to
	// true.
	WinRMPort int `mapstructure:"winrm_port"`
	// The amount of time to wait for WinRM to become available. This defaults
	// to `30m` since setting up a Windows machine generally takes a long time.
	WinRMTimeout time.Duration `mapstructure:"winrm_timeout"`
	// If `true`, use HTTPS for WinRM.
	WinRMUseSSL bool `mapstructure:"winrm_use_ssl"`
	// If `true`, do not check server certificate chain and host name.
	WinRMInsecure bool `mapstructure:"winrm_insecure"`
	// If `true`, NTLMv2 authentication (with session security) will be used
	// for WinRM, rather than default (basic authentication), removing the
	// requirement for basic authentication to be enabled within the target
	// guest. Further reading for remote connection authentication can be found
	// [here](https://msdn.microsoft.com/en-us/library/aa384295(v=vs.85).aspx).
	WinRMUseNTLM            bool `mapstructure:"winrm_use_ntlm"`
	WinRMTransportDecorator func() winrm.Transporter
}

func (*WinRM) ConfigSpec added in v1.5.0 

func (c *WinRM) ConfigSpec() hcldec.ObjectSpec

func (*WinRM) Configure added in v1.5.0 

func (c *WinRM) Configure(raws ...interface{}) ([]string, error)

func (*WinRM) FlatMapstructure added in v1.4.5 

func (*WinRM) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec }

FlatMapstructure returns a new FlatWinRM. FlatWinRM is an auto-generated flat version of WinRM. Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.

type WinRMConfig 

type WinRMConfig struct {
	Username string
	Password string
}

WinRMConfig is configuration that can be returned at runtime to dynamically configure WinRM.

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