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text/plainZcc_write_filesz Write Fileszwrite arbitrary filesax Write out arbitrary content to files, optionally setting permissions.
Parent folders in the path are created if absent.
Content can be specified in plain text or binary. Data encoded with
either base64 or binary gzip data can be specified and will be decoded
before being written. For empty file creation, content can be omitted.
.. note::
If multiline data is provided, care should be taken to ensure that it
follows yaml formatting standards. To specify binary data, use the yaml
option ``!!binary``
.. note::
Do not write files under /tmp during boot because of a race with
systemd-tmpfiles-clean that can cause temp files to get cleaned during
the early boot process. Use /run/somedir instead to avoid race
LP:1707222.
.. warning::
Existing files will be overridden.alla) # Write out base64 encoded content to /etc/sysconfig/selinux
write_files:
- encoding: b64
content: CiMgVGhpcyBmaWxlIGNvbnRyb2xzIHRoZSBzdGF0ZSBvZiBTRUxpbnV4...
owner: root:root
path: /etc/sysconfig/selinux
permissions: '0644'
z # Appending content to an existing file
write_files:
- content: |
15 * * * * root ship_logs
path: /etc/crontab
append: true
a # Provide gziped binary content
write_files:
- encoding: gzip
content: !!binary |
H4sIAIDb/U8C/1NW1E/KzNMvzuBKTc7IV8hIzcnJVyjPL8pJ4QIA6N+MVxsAAAA=
path: /usr/bin/hello
permissions: '0755'
zt # Create an empty file on the system
write_files:
- path: /root/CLOUD_INIT_WAS_HERE
a # Defer writing the file until after the package (Nginx) is
# installed and its user is created alongside
write_files:
- path: /etc/nginx/conf.d/example.com.conf
content: |
server {
server_name example.com;
listen 80;
root /var/www;
location / {
try_files $uri $uri/ $uri.html =404;
}
}
owner: 'nginx:nginx'
permissions: '0640'
defer: true
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