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  ERROR
  server1   ok      true

When targeting all hosts, a confirmation prompt is shown first:

$ osapi client node network dns update \
    --servers "1.1.1.1,2.2.2.2" \
    --search-domains "foo.bar" \
    --interface-name eth0 \
    --target _all
This will modify DNS on ALL hosts. Continue? [y/N] y

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

  HOSTNAME  STATUS  CHANGED  ERROR
  server1   ok      true
  server2   failed           disk full

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

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
`-T, --target`	Target: `_any`, `_all`, hostname, or label (`group:web`)	`_any`

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

Flags​

Flags