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dns

Settings related to custom DNS settings (settings.dns.*)

Bottlerocket generates the host resolv.conf¹ from settings.dns.* values.

Setting list for `settings.dns`

A list of IP address strings that represent the desired name server(s).

Accepted values:

If you do not provide this setting, Bottlerocket gathers the name servers from the DHCP lease.

[settings.dns]
name-servers = ["1.2.3.4", "5.6.7.8"]

apiclient apply <<EOF
[settings.dns]
name-servers = ["1.2.3.4", "5.6.7.8"]
EOF

Also see:

An list of domain strings that represent the desired domain search path(s).

If you do not provide this setting, Bottlerocket gathers the DNS search list from the DHCP lease.

[settings.dns]
search-list = ["foo.bar", "baz.foo"]

apiclient apply <<EOF
[settings.dns]
search-list = ["foo.bar", "baz.foo"]
EOF

Also see:

/etc/resolv.conf for variants using wicked and /run/systemd/resolve/resolv.conf for variants using systemd-networkd (*-k8s-1.28-* and *-ecs-2-* and newer). ↩︎