新增learn-kubernetes（https://github.com/yyong-brs/learn-kubernetes）相关文件

learn/learn-kubernetes-master/kiamol/ch18/packer/README.md

@@ -0,0 +1,55 @@
+Scripts for provisioning base Vagrant boxes.
+
+## Hyper-V
+
+Build:
+
+```
+packer build -force -only=hyperv-iso -var "hyperv_switch=Default Switch" .\windows\windows-2019-core.json
+```
+
+Export:
+
+```
+vagrant box add --name kiamol-windows-2019 .\windows\windows-2019-core-hyperv.box
+```
+
+Publish:
+
+```
+vagrant cloud auth login
+
+vagrant cloud provider create kiamol/windows-2019 hyperv 0.0.1
+vagrant cloud provider upload kiamol/windows-2019 hyperv 0.0.1 windows-2019-core-hyperv.box
+```
+
+## VirtualBox
+
+Build:
+
+```
+packer build -force -only=virtualbox-iso .\windows\windows-2019-core.json
+```
+
+Export:
+
+```
+vagrant box add --name kiamol-windows-2019 .\windows\windows-2019-core-hyperv.box
+```
+
+Publish:
+
+```
+vagrant cloud auth login
+
+vagrant cloud provider create kiamol/windows-2019 hyperv 0.0.1
+vagrant cloud provider upload kiamol/windows-2019 hyperv 0.0.1 windows-2019-core-hyperv.box
+```
+
+## Credits
+
+Bento: https://github.com/chef/bento
+
+Stefan Scherer: https://github.com/StefanScherer/packer-windows
+
+Boxcutter: https://github.com/boxcutter/windows-ps