packer-cn/builder/alicloud/ecs/run_config.go

71 lines
2.6 KiB
Go

package ecs
import (
"errors"
"fmt"
"os"
"strings"
"github.com/hashicorp/packer/common/uuid"
"github.com/hashicorp/packer/helper/communicator"
"github.com/hashicorp/packer/template/interpolate"
)
type RunConfig struct {
AssociatePublicIpAddress bool `mapstructure:"associate_public_ip_address"`
ZoneId string `mapstructure:"zone_id"`
IOOptimized bool `mapstructure:"io_optimized"`
InstanceType string `mapstructure:"instance_type"`
Description string `mapstructure:"description"`
AlicloudSourceImage string `mapstructure:"source_image"`
ForceStopInstance bool `mapstructure:"force_stop_instance"`
SecurityGroupId string `mapstructure:"security_group_id"`
SecurityGroupName string `mapstructure:"security_group_name"`
UserData string `mapstructure:"user_data"`
UserDataFile string `mapstructure:"user_data_file"`
VpcId string `mapstructure:"vpc_id"`
VpcName string `mapstructure:"vpc_name"`
CidrBlock string `mapstructure:"vpc_cidr_block"`
VSwitchId string `mapstructure:"vswitch_id"`
VSwitchName string `mapstructure:"vswitch_id"`
InstanceName string `mapstructure:"instance_name"`
InternetChargeType string `mapstructure:"internet_charge_type"`
InternetMaxBandwidthOut int `mapstructure:"internet_max_bandwidth_out"`
// Communicator settings
Comm communicator.Config `mapstructure:",squash"`
SSHPrivateIp bool `mapstructure:"ssh_private_ip"`
}
func (c *RunConfig) Prepare(ctx *interpolate.Context) []error {
if c.Comm.SSHKeyPairName == "" && c.Comm.SSHTemporaryKeyPairName == "" &&
c.Comm.SSHPrivateKeyFile == "" && c.Comm.SSHPassword == "" && c.Comm.WinRMPassword == "" {
c.Comm.SSHTemporaryKeyPairName = fmt.Sprintf("packer_%s", uuid.TimeOrderedUUID())
}
// Validation
errs := c.Comm.Prepare(ctx)
if c.AlicloudSourceImage == "" {
errs = append(errs, errors.New("A source_image must be specified"))
}
if strings.TrimSpace(c.AlicloudSourceImage) != c.AlicloudSourceImage {
errs = append(errs, errors.New("The source_image can't include spaces"))
}
if c.InstanceType == "" {
errs = append(errs, errors.New("An alicloud_instance_type must be specified"))
}
if c.UserData != "" && c.UserDataFile != "" {
errs = append(errs, fmt.Errorf("Only one of user_data or user_data_file can be specified."))
} else if c.UserDataFile != "" {
if _, err := os.Stat(c.UserDataFile); err != nil {
errs = append(errs, fmt.Errorf("user_data_file not found: %s", c.UserDataFile))
}
}
return errs
}