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boot2docker.go
139 lines (115 loc) · 3.61 KB
/
boot2docker.go
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package provision
import (
"bytes"
"fmt"
"os/exec"
"path"
"github.com/docker/machine/drivers"
"github.com/docker/machine/libmachine/auth"
"github.com/docker/machine/libmachine/provision/pkgaction"
"github.com/docker/machine/libmachine/swarm"
)
func init() {
Register("boot2docker", &RegisteredProvisioner{
New: NewBoot2DockerProvisioner,
})
}
func NewBoot2DockerProvisioner(d drivers.Driver) Provisioner {
return &Boot2DockerProvisioner{
Driver: d,
}
}
type Boot2DockerProvisioner struct {
OsReleaseInfo *OsRelease
Driver drivers.Driver
SwarmOptions swarm.SwarmOptions
}
func (provisioner *Boot2DockerProvisioner) Service(name string, action pkgaction.ServiceAction) error {
var (
cmd *exec.Cmd
err error
)
if name == "docker" && action == pkgaction.Stop {
cmd, err = provisioner.SSHCommand("if [ -e /var/run/docker.pid ] && [ -d /proc/$(cat /var/run/docker.pid) ]; then sudo /etc/init.d/docker stop ; exit 0; fi")
} else {
cmd, err = provisioner.SSHCommand(fmt.Sprintf("sudo /etc/init.d/%s %s", name, action.String()))
if err != nil {
return err
}
}
if err := cmd.Run(); err != nil {
return err
}
return nil
}
func (provisioner *Boot2DockerProvisioner) Package(name string, action pkgaction.PackageAction) error {
return nil
}
func (provisioner *Boot2DockerProvisioner) Hostname() (string, error) {
cmd, err := provisioner.SSHCommand(fmt.Sprintf("hostname"))
if err != nil {
return "", err
}
var so bytes.Buffer
cmd.Stdout = &so
if err := cmd.Run(); err != nil {
return "", err
}
return so.String(), nil
}
func (provisioner *Boot2DockerProvisioner) SetHostname(hostname string) error {
cmd, err := provisioner.SSHCommand(fmt.Sprintf(
"sudo hostname %s && echo %q | sudo tee /var/lib/boot2docker/etc/hostname",
hostname,
hostname,
))
if err != nil {
return err
}
return cmd.Run()
}
func (provisioner *Boot2DockerProvisioner) GetDockerOptionsDir() string {
return "/var/lib/boot2docker"
}
func (provisioner *Boot2DockerProvisioner) GenerateDockerOptions(dockerPort int, authOptions auth.AuthOptions) (*DockerOptions, error) {
defaultDaemonOpts := getDefaultDaemonOpts(provisioner.Driver.DriverName(), authOptions)
daemonOpts := fmt.Sprintf("-H tcp://0.0.0.0:%d", dockerPort)
daemonOptsDir := path.Join(provisioner.GetDockerOptionsDir(), "profile")
opts := fmt.Sprintf("%s %s", defaultDaemonOpts, daemonOpts)
daemonCfg := fmt.Sprintf(`EXTRA_ARGS='%s'
CACERT=%s
SERVERCERT=%s
SERVERKEY=%s
DOCKER_TLS=no`, opts, authOptions.CaCertRemotePath, authOptions.ServerCertRemotePath, authOptions.ServerKeyRemotePath)
return &DockerOptions{
EngineOptions: daemonCfg,
EngineOptionsPath: daemonOptsDir,
}, nil
}
func (provisioner *Boot2DockerProvisioner) CompatibleWithHost() bool {
return provisioner.OsReleaseInfo.Id == "boot2docker"
}
func (provisioner *Boot2DockerProvisioner) SetOsReleaseInfo(info *OsRelease) {
provisioner.OsReleaseInfo = info
}
func (provisioner *Boot2DockerProvisioner) Provision(swarmOptions swarm.SwarmOptions, authOptions auth.AuthOptions) error {
if err := provisioner.SetHostname(provisioner.Driver.GetMachineName()); err != nil {
return err
}
if err := installDockerGeneric(provisioner); err != nil {
return err
}
if err := ConfigureAuth(provisioner, authOptions); err != nil {
return err
}
if err := configureSwarm(provisioner, swarmOptions); err != nil {
return err
}
return nil
}
func (provisioner *Boot2DockerProvisioner) SSHCommand(args ...string) (*exec.Cmd, error) {
return drivers.GetSSHCommandFromDriver(provisioner.Driver, args...)
}
func (provisioner *Boot2DockerProvisioner) GetDriver() drivers.Driver {
return provisioner.Driver
}