55 lines
1.4 KiB
Go
55 lines
1.4 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/vim25/types"
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"context"
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"github.com/vmware/govmomi/object"
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)
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type HardwareConfig struct {
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CPUs int32 `mapstructure:"CPUs"`
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CPUReservation int64 `mapstructure:"CPU_reservation"`
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CPULimit int64 `mapstructure:"CPU_limit"`
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RAM int64 `mapstructure:"RAM"`
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}
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type StepConfigureHardware struct {
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config *HardwareConfig
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}
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func (s *StepConfigureHardware) Run(state multistep.StateBag) multistep.StepAction {
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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 *s.config != (HardwareConfig{}) {
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ui.Say("Customizing hardware parameters...")
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var confSpec types.VirtualMachineConfigSpec
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confSpec.NumCPUs = s.config.CPUs
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confSpec.MemoryMB = s.config.RAM
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var cpuSpec types.ResourceAllocationInfo
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cpuSpec.Reservation = s.config.CPUReservation
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cpuSpec.Limit = s.config.CPULimit
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confSpec.CpuAllocation = &cpuSpec
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task, err := vm.Reconfigure(ctx, confSpec)
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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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}
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return multistep.ActionContinue
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}
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func (s *StepConfigureHardware) Cleanup(multistep.StateBag) {}
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