Imports github.com/Azure/packer-azure/packer/builder/azure/smapi/retry github.com/Azure/azure-sdk-for-go/management/virtualmachineimage github.com/Azure/azure-sdk-for-go/management github.com/Azure/packer-azure/packer/builder/azure/smapi github.com/mitchellh/packer/packer Standard library imports crypto/md5 encoding/json fmt log