Glance to create an image in OpenStack, if the image needs to support SSH key pair login and user data injection, it is recommended to manually create the image and install cloud-init by yourself…

Glance to create an image in OpenStack, if the image needs to support SSH key pair login and user data injection, it is recommended to manually create the image and install cloud-init by yourself. Most of the image files are downloaded directly from the website. There is no preinstalled cloud-init package.