Translations:Managing your cloud resources with OpenStack/32/en

For more about the YAML format used by cloudInit, see YAML Preview. Note that YAML is very picky about white space formatting, so that there must be a space after the "-" before your public key string. Also, this configuration overwrites the default user that is added when no cloudInit script is specified, so the users listed in this configuration script will be the only users on the newly created VM. It is therefore vital to have at least one user with sudo permission. More users can be added by simply including more - name: username sections.