55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
package openstack
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import (
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"context"
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"fmt"
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"github.com/gophercloud/gophercloud/openstack/blockstorage/extensions/volumeactions"
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"github.com/hashicorp/packer-plugin-sdk/multistep"
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packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
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)
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type StepDetachVolume struct {
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UseBlockStorageVolume bool
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}
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func (s *StepDetachVolume) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
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// Proceed only if block storage volume is used.
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if !s.UseBlockStorageVolume {
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return multistep.ActionContinue
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}
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config := state.Get("config").(*Config)
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ui := state.Get("ui").(packersdk.Ui)
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blockStorageClient, err := config.blockStorageV3Client()
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if err != nil {
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err = fmt.Errorf("Error initializing block storage client: %s", err)
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state.Put("error", err)
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return multistep.ActionHalt
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}
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volume := state.Get("volume_id").(string)
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ui.Say(fmt.Sprintf("Detaching volume %s (volume id: %s)", config.VolumeName, volume))
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if err := volumeactions.Detach(blockStorageClient, volume, volumeactions.DetachOpts{}).ExtractErr(); err != nil {
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err = fmt.Errorf("Error detaching block storage volume: %s", err)
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state.Put("error", err)
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return multistep.ActionHalt
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}
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// Wait for volume to become available.
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ui.Say(fmt.Sprintf("Waiting for volume %s (volume id: %s) to become available...", config.VolumeName, volume))
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if err := WaitForVolume(blockStorageClient, volume); err != nil {
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err := fmt.Errorf("Error waiting for volume: %s", err)
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state.Put("error", err)
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ui.Error(err.Error())
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return multistep.ActionHalt
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}
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return multistep.ActionContinue
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}
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func (s *StepDetachVolume) Cleanup(multistep.StateBag) {
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// No cleanup.
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}
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