source keystonerc_cli-user
openstack server list
openstack server delete webserver
openstack server list
openstack server delete dbserver
openstack volume list
openstack volume delete web-add # volume name으로 삭제하기
openstack volume delete c88876a6-4e6e-435a-bf7a-a095e994aeb5 # id로 삭제하기
openstack floating ip list
openstack floating ip delete 192.168.5.137
openstack router list
openstack router delete router
openstack router remove subnet router internal-subnet
openstack router unset --external-gateway router
openstack router list
openstack subnet delete internal-subnet
openstack network delete internal-network
source keystonerc_admin
openstack subnet delete external-subnet
openstack flavor list
openstack flavor delete 6
openstack user list
openstack user delete f09cc39fef5d4fbd9196717a7db21805
openstack project list
openstack project delete cli-project
![](https://velog.velcdn.com/images/eeapbh/post/91061c97-1973-435f-9dbf- 172886f8d19f/image.png)
open-key 업로드
chmod 400 open-key.pem
ssh -i open-key.pem ubuntu@10.18.1.32
-> ubuntu@dbserver로 접속
sudo apt update -y