47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
package ebssurrogate
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import (
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"errors"
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"github.com/hashicorp/packer/template/interpolate"
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)
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type RootBlockDevice struct {
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SourceDeviceName string `mapstructure:"source_device_name"`
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DeviceName string `mapstructure:"device_name"`
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DeleteOnTermination bool `mapstructure:"delete_on_termination"`
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IOPS int64 `mapstructure:"iops"`
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VolumeType string `mapstructure:"volume_type"`
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VolumeSize int64 `mapstructure:"volume_size"`
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}
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func (c *RootBlockDevice) Prepare(ctx *interpolate.Context) []error {
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var errs []error
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if c.SourceDeviceName == "" {
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errs = append(errs, errors.New("source_device_name for the root_device must be specified"))
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}
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if c.DeviceName == "" {
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errs = append(errs, errors.New("device_name for the root_device must be specified"))
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}
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if c.VolumeType == "gp2" && c.IOPS != 0 {
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errs = append(errs, errors.New("iops may not be specified for a gp2 volume"))
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}
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if c.IOPS < 0 {
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errs = append(errs, errors.New("iops must be greater than 0"))
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}
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if c.VolumeSize < 0 {
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errs = append(errs, errors.New("volume_size must be greater than 0"))
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}
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if len(errs) > 0 {
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return errs
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}
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return nil
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}
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