packer-cn/builder/osc/bsu/step_create_omi.go

127 lines
3.7 KiB
Go

package bsu
import (
"context"
"fmt"
"log"
"github.com/antihax/optional"
"github.com/hashicorp/packer-plugin-sdk/multistep"
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
osccommon "github.com/hashicorp/packer/builder/osc/common"
"github.com/outscale/osc-sdk-go/osc"
)
type stepCreateOMI struct {
image *osc.Image
RawRegion string
}
func (s *stepCreateOMI) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
config := state.Get("config").(*Config)
oscconn := state.Get("osc").(*osc.APIClient)
vm := state.Get("vm").(osc.Vm)
ui := state.Get("ui").(packersdk.Ui)
// Create the image
omiName := config.OMIName
ui.Say(fmt.Sprintf("Creating OMI %s from vm %s", omiName, vm.VmId))
createOpts := osc.CreateImageRequest{
VmId: vm.VmId,
ImageName: omiName,
BlockDeviceMappings: config.BlockDevices.BuildOscOMIDevices(),
}
resp, _, err := oscconn.ImageApi.CreateImage(context.Background(), &osc.CreateImageOpts{
CreateImageRequest: optional.NewInterface(createOpts),
})
if err != nil || resp.Image.ImageId == "" {
err := fmt.Errorf("Error creating OMI: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
image := resp.Image
// Set the OMI ID in the state
ui.Message(fmt.Sprintf("OMI: %s", image.ImageId))
omis := make(map[string]string)
omis[s.RawRegion] = image.ImageId
state.Put("omis", omis)
// Wait for the image to become ready
ui.Say("Waiting for OMI to become ready...")
if err := osccommon.WaitUntilOscImageAvailable(oscconn, image.ImageId); err != nil {
log.Printf("Error waiting for OMI: %s", err)
imagesResp, _, err := oscconn.ImageApi.ReadImages(context.Background(), &osc.ReadImagesOpts{
ReadImagesRequest: optional.NewInterface(osc.ReadImagesRequest{
Filters: osc.FiltersImage{
ImageIds: []string{image.ImageId},
},
}),
})
if err != nil {
log.Printf("Unable to determine reason waiting for OMI failed: %s", err)
err = fmt.Errorf("Unknown error waiting for OMI")
} else {
stateReason := imagesResp.Images[0].StateComment
err = fmt.Errorf("Error waiting for OMI. Reason: %s", stateReason)
}
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
imagesResp, _, err := oscconn.ImageApi.ReadImages(context.Background(), &osc.ReadImagesOpts{
ReadImagesRequest: optional.NewInterface(osc.ReadImagesRequest{
Filters: osc.FiltersImage{
ImageIds: []string{image.ImageId},
},
}),
})
if err != nil {
err := fmt.Errorf("Error searching for OMI: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
s.image = &imagesResp.Images[0]
snapshots := make(map[string][]string)
for _, blockDeviceMapping := range imagesResp.Images[0].BlockDeviceMappings {
if blockDeviceMapping.Bsu.SnapshotId != "" {
snapshots[s.RawRegion] = append(snapshots[s.RawRegion], blockDeviceMapping.Bsu.SnapshotId)
}
}
state.Put("snapshots", snapshots)
return multistep.ActionContinue
}
func (s *stepCreateOMI) Cleanup(state multistep.StateBag) {
if s.image == nil {
return
}
_, cancelled := state.GetOk(multistep.StateCancelled)
_, halted := state.GetOk(multistep.StateHalted)
if !cancelled && !halted {
return
}
oscconn := state.Get("osc").(*osc.APIClient)
ui := state.Get("ui").(packersdk.Ui)
ui.Say("Deregistering the OMI because cancellation or error...")
DeleteOpts := osc.DeleteImageRequest{ImageId: s.image.ImageId}
if _, _, err := oscconn.ImageApi.DeleteImage(context.Background(), &osc.DeleteImageOpts{
DeleteImageRequest: optional.NewInterface(DeleteOpts),
}); err != nil {
ui.Error(fmt.Sprintf("Error Deleting OMI, may still be around: %s", err))
return
}
}