/snap/core18/2999/etc/cloud/templates
Edit: /snap/core18/2999/etc/cloud/templates/resolv.conf.tmpl (921B)
## template:jinja
# Your system has been configured with 'manage-resolv-conf' set to true.
# As a result, cloud-init has written this file with configuration data
# that it has been provided. Cloud-init, by default, will write this file
# a single time (PER_ONCE).
#
{% if nameservers is defined %}
{% for server in nameservers %}
nameserver {{server}}
{% endfor %}
{% endif -%}
{% if searchdomains is defined %}
search {% for search in searchdomains %}{{search}} {% endfor %}
{% endif %}
{% if domain is defined %}
domain {{domain}}
{% endif %}
{% if sortlist is defined %}
sortlist {% for sort in sortlist %}{{sort}} {% endfor %}
{% endif %}
{#
Flags and options are required to be on the
same line preceded by "options" keyword
#}
{% if options or flags %}
options
{%- for flag in flags %}
{{flag-}}
{% endfor %}
{%- for key, value in options.items()|sort %}
{{key}}:{{value-}}
{% endfor %}
{% endif %}