Update

Update the node's DNS config:

$ osapi client node network dns update \
    --servers "1.1.1.1,2.2.2.2" \
    --search-domains "foo.bar,baz.qux" \
    --interface-name eth0

  Job ID: 550e8400-e29b-41d4-a716-446655440000

  HOSTNAME  STATUS   CHANGED
  web-01    changed  true

  1 host: 1 changed

When targeting all hosts:

$ osapi client node network dns update \
    --servers "1.1.1.1,2.2.2.2" \
    --interface-name eth0 \
    --target _all

  Job ID: 550e8400-e29b-41d4-a716-446655440000

  HOSTNAME  STATUS   CHANGED
  server1   changed  true
  server2   skip

  2 hosts: 1 changed, 1 skipped

  Details:
  server2   unsupported platform

Target by label to update a group of servers:

$ osapi client node network dns update \
    --servers "1.1.1.1,2.2.2.2" \
    --interface-name eth0 \
    --target group:web

Override DHCP-provided DNS servers so only the configured servers are used:

$ osapi client node network dns update \
    --servers "1.1.1.1,2.2.2.2" \
    --interface-name eth0 \
    --override-dhcp

Flags

Flag	Description	Default
`--servers`	List of DNS server IP addresses	one of*
`--search-domains`	List of DNS search domains	one of*
`--interface-name`	Name of the network interface to configure DNS	required
`--override-dhcp`	Disable DHCP-provided DNS servers, use only configured values	`false`
`-T, --target`	Target: `_any`, `_all`, hostname, or label (`group:web`)	`_all`

*At least one of --servers or --search-domains must be provided.

Flags​

Flags