OpenStackは
オワコンだと思う？

https://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/OpenStack%C2%AE_Logo_2016.svg/1200px-OpenStack%C2%AE_Logo_2016.svg.png
https://www.ntt-tx.co.jp/column/OpenStack_component_1.png
https://www.nicpartners.co.jp/wp-content/uploads/2016/03/open16.jpg
https://access.redhat.com/webassets/avalon/d/Red_Hat_OpenStack_Platform-8-Architecture_Guide-ja-JP/images/fce6394275bd3444892c5d3a91ccf17c/RHEL_OSP_arch_347192_1015_JCS_01_Interface-Overview.png
https://jpn.nec.com/oss/community/image/openstack/OpenStack-overview.png
https://www.kcme.jp/column/mt-assets/openstack-0001_01.png
https://s-port.shinwart.com/wp-content/uploads/2017/12/OpenStack13-1.png
https://japan.zdnet.com/storage/2015/05/20/a527d656f0dedd7c78a59c20ce7f8047/t/584/438/d/openstack_640x480.png
https://docs.openstack.org/mitaka/ja/install-guide-ubuntu/_images/networklayout.png
https://www.open-telekom-cloud.com/_Resources/Persistent/3/8/b/f/38bfbfcecf88b10ee5b78bc81dac0d31d95f4dbe/open-telekom-cloud-openstack-cloudplattform.jpg