feature: bsu, run implementation add createOMI step

This commit is contained in:
Marin Salinas 2019-02-11 12:36:04 -06:00 committed by Megan Marsh
parent 4847e79b8d
commit 83c9a3d4c8
2 changed files with 117 additions and 0 deletions

View File

@ -188,6 +188,7 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
OMIName: b.config.OMIName,
Regions: b.config.OMIRegions,
},
&stepCreateOMI{},
}
b.runner = common.NewRunner(steps, b.config.PackerConfig, ui)

View File

@ -0,0 +1,116 @@
package bsu
import (
"context"
"fmt"
"log"
osccommon "github.com/hashicorp/packer/builder/osc/common"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
"github.com/outscale/osc-go/oapi"
)
type stepCreateOMI struct {
image *oapi.Image
}
func (s *stepCreateOMI) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
config := state.Get("config").(*Config)
oapiconn := state.Get("oapi").(*oapi.Client)
vm := state.Get("vm").(*oapi.Vm)
ui := state.Get("ui").(packer.Ui)
// Create the image
omiName := config.OMIName
ui.Say(fmt.Sprintf("Creating unencrypted OMI %s from vm %s", omiName, vm.VmId))
createOpts := oapi.CreateImageRequest{
VmId: vm.VmId,
ImageName: omiName,
BlockDeviceMappings: config.BlockDevices.BuildOMIDevices(),
}
resp, err := oapiconn.POST_CreateImage(createOpts)
if err != nil || resp.OK == nil {
err := fmt.Errorf("Error creating OMI: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
image := resp.OK.Image
// Set the OMI ID in the state
ui.Message(fmt.Sprintf("OMI: %s", image.ImageId))
omis := make(map[string]string)
omis[oapiconn.GetConfig().Region] = image.ImageId
state.Put("omis", omis)
// Wait for the image to become ready
ui.Say("Waiting for OMI to become ready...")
if err := osccommon.WaitUntilImageAvailable(oapiconn, image.ImageId); err != nil {
log.Printf("Error waiting for OMI: %s", err)
imagesResp, err := oapiconn.POST_ReadImages(oapi.ReadImagesRequest{
Filters: oapi.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.OK.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 := oapiconn.POST_ReadImages(oapi.ReadImagesRequest{
Filters: oapi.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.OK.Images[0]
snapshots := make(map[string][]string)
for _, blockDeviceMapping := range imagesResp.OK.Images[0].BlockDeviceMappings {
if blockDeviceMapping.Bsu.SnapshotId != "" {
snapshots[oapiconn.GetConfig().Region] = append(snapshots[oapiconn.GetConfig().Region], 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
}
oapiconn := state.Get("oapi").(*oapi.Client)
ui := state.Get("ui").(packer.Ui)
ui.Say("Deregistering the OMI because cancellation or error...")
DeleteOpts := oapi.DeleteImageRequest{ImageId: s.image.ImageId}
if _, err := oapiconn.POST_DeleteImage(DeleteOpts); err != nil {
ui.Error(fmt.Sprintf("Error Deleting OMI, may still be around: %s", err))
return
}
}