[1] Formats — Cloud-Init 0.7.7 documentation ( 版) http://cloudinit.readthedocs.org/en/latest/topics/format.html

Supported content-types:

text/x-include-once-url

text/x-include-url

text/cloud-config-archive

text/upstart-job

text/cloud-config

text/part-handler

text/x-shellscript

text/cloud-boothook