b2c6e44c70
* the very initial builder: just clones the VM * removed post-processor * builder now waits for IP address * more separated steps * clean up * added run and shutdown steps * added step connecting via ssh * changed the BuilderId to a proper one * added shutdown command, only echo works * added cleanup * removed wainting for VM to stop, removed error on the non-zero exit status * removed BuildSuccessFlag * refactored config structures; fixed interpolation of json template * the rest of configuration refactoring * removed duplicated parameters from Config * removed duplicated parameters drom Config * changed BuilderId and Artifact * create a dedicated step for VM hardware configuration * merged StepSetupCloningEnv into StepCloneVM * improved cleanup * added proper handling of 'disconnected' command exit status; added guest os shutdown before halting the machine [in case when no shutdown command is given] * refactored non-conventional variable and field names * removed redundant fields from Artifact * removed the success field at all * removed ArtifactFiles * removed unnecessary warnings * minor change in parameters structure
73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
package main
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import (
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"github.com/mitchellh/multistep"
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"github.com/hashicorp/packer/packer"
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"github.com/vmware/govmomi/object"
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"context"
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"fmt"
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"github.com/vmware/govmomi/vim25/types"
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)
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type StepRun struct{
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// TODO: add boot time to provide a proper timeout during cleanup
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}
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func (s *StepRun) Run(state multistep.StateBag) multistep.StepAction {
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ui := state.Get("ui").(packer.Ui)
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vm := state.Get("vm").(*object.VirtualMachine)
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ctx := state.Get("ctx").(context.Context)
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ui.Say("VM power on...")
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task, err := vm.PowerOn(ctx)
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if err != nil {
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state.Put("error", err)
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return multistep.ActionHalt
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}
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_, err = task.WaitForResult(ctx, nil)
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if err != nil {
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state.Put("error", err)
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return multistep.ActionHalt
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}
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ui.Say("VM waiting for IP...")
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ip, err := vm.WaitForIP(ctx)
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if err != nil {
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state.Put("error", err)
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return multistep.ActionHalt
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}
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state.Put("ip", ip)
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ui.Say(fmt.Sprintf("VM ip %v", ip))
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return multistep.ActionContinue
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}
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func (s *StepRun) Cleanup(state multistep.StateBag) {
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_, cancelled := state.GetOk(multistep.StateCancelled)
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_, halted := state.GetOk(multistep.StateHalted)
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if cancelled || halted {
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vm := state.Get("vm").(*object.VirtualMachine)
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ctx := state.Get("ctx").(context.Context)
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ui := state.Get("ui").(packer.Ui)
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if state, err := vm.PowerState(ctx); state != types.VirtualMachinePowerStatePoweredOff && err == nil {
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ui.Say("shutting down VM...")
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task, err := vm.PowerOff(ctx)
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if err != nil {
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ui.Error(err.Error())
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return
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}
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_, err = task.WaitForResult(ctx, nil)
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if err != nil {
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ui.Error(err.Error())
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return
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}
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} else if err != nil {
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ui.Error(err.Error())
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return
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}
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}
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}
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