追加 cloud-init write_files

Question

将write_files与cloud-init一起使用时，是否可以追加内容？如果是，怎么做？

write_files: [
  {
    "path": "/home/user/some-file",
    "content": "\nLine to append!"
  }
]

Answer 1

不可能，但我添加了功能并提出了 a merge request，随后获得批准。

该功能从 18.5 开始可用。

Answer 2

每 https://cloudinit.readthedocs.io/en/latest/topics/modules.html#write-files

write_files:
  - path: /home/user/some-file
    content: | 
       Line to append!
    append: true