github.phpd.cn/hashicorp/packer@v1.3.2/builder/lxd/step_lxd_launch.go (about)

     1  package lxd
     2  
     3  import (
     4  	"context"
     5  	"fmt"
     6  	"log"
     7  	"strconv"
     8  	"time"
     9  
    10  	"github.com/hashicorp/packer/helper/multistep"
    11  	"github.com/hashicorp/packer/packer"
    12  )
    13  
    14  type stepLxdLaunch struct{}
    15  
    16  func (s *stepLxdLaunch) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
    17  	config := state.Get("config").(*Config)
    18  	ui := state.Get("ui").(packer.Ui)
    19  
    20  	name := config.ContainerName
    21  	image := config.Image
    22  	profile := fmt.Sprintf("--profile=%s", config.Profile)
    23  
    24  	launch_args := []string{
    25  		"launch", "--ephemeral=false", profile, image, name,
    26  	}
    27  
    28  	for k, v := range config.LaunchConfig {
    29  		launch_args = append(launch_args, "--config", fmt.Sprintf("%s=%s", k, v))
    30  	}
    31  
    32  	ui.Say("Creating container...")
    33  	_, err := LXDCommand(launch_args...)
    34  	if err != nil {
    35  		err := fmt.Errorf("Error creating container: %s", err)
    36  		state.Put("error", err)
    37  		ui.Error(err.Error())
    38  		return multistep.ActionHalt
    39  	}
    40  	sleep_seconds, err := strconv.Atoi(config.InitSleep)
    41  	if err != nil {
    42  		err := fmt.Errorf("Error parsing InitSleep into int: %s", err)
    43  		state.Put("error", err)
    44  		ui.Error(err.Error())
    45  		return multistep.ActionHalt
    46  	}
    47  
    48  	// TODO: Should we check `lxc info <container>` for "Running"?
    49  	// We have to do this so /tmp doesn't get cleared and lose our provisioner scripts.
    50  
    51  	time.Sleep(time.Duration(sleep_seconds) * time.Second)
    52  	log.Printf("Sleeping for %d seconds...", sleep_seconds)
    53  	return multistep.ActionContinue
    54  }
    55  
    56  func (s *stepLxdLaunch) Cleanup(state multistep.StateBag) {
    57  	config := state.Get("config").(*Config)
    58  	ui := state.Get("ui").(packer.Ui)
    59  
    60  	cleanup_args := []string{
    61  		"delete", "--force", config.ContainerName,
    62  	}
    63  
    64  	ui.Say("Unregistering and deleting deleting container...")
    65  	if _, err := LXDCommand(cleanup_args...); err != nil {
    66  		ui.Error(fmt.Sprintf("Error deleting container: %s", err))
    67  	}
    68  }