Netplan ื•ื›ื™ืฆื“ ืœื”ื›ื™ืŸ ืื•ืชื” ื ื›ื•ืŸ

ืื•ื‘ื•ื ื˜ื• ื”ื™ื ืžืขืจื›ืช ื”ืคืขืœื” ืžื“ื”ื™ืžื”, ืœื ืขื‘ื“ืชื™ ืขื ืฉืจืช ืื•ื‘ื•ื ื˜ื• ื”ืจื‘ื” ื–ืžืŸ ื•ืœื ื”ื™ื” ื˜ืขื ืœืฉื“ืจื’ ืืช ืฉื•ืœื—ืŸ ื”ืขื‘ื•ื“ื” ืฉืœื™ ืžื”ื’ืจืกื” ื”ื™ืฆื™ื‘ื”. ื•ืœื ืžื–ืžืŸ ื ืืœืฆืชื™ ืœื”ืชืžื•ื“ื“ ืขื ื”ืžื”ื“ื•ืจื” ื”ืื—ืจื•ื ื” ืฉืœ ืฉืจืช ืื•ื‘ื•ื ื˜ื• 18.04, ื”ื”ืคืชืขื” ืฉืœื™ ืœื ื™ื“ืขื” ื’ื‘ื•ืœ ื›ืฉื”ื‘ื ืชื™ ืฉืื ื™ ื‘ืคื™ื’ื•ืจ ืื™ื ืกื•ืคื™ ื‘ื–ืžื ื™ื ื•ืœื ื™ื›ื•ืœ ืœื”ืงื™ื ืจืฉืช ื›ื™ ื”ืžืขืจื›ืช ื”ื™ืฉื ื” ื•ื”ื˜ื•ื‘ื” ืœื”ื’ื“ืจืช ืžืžืฉืงื™ ืจืฉืช ืขืœ ื™ื“ื™ ืขืจื™ื›ืช ืงื•ื‘ืฅ /etc/network /interfaces ื™ืจื“ื” ืœื˜ืžื™ื•ืŸ. ื•ืžื” ื‘ื ืœื”ื—ืœื™ืฃ ืื•ืชื•? ืžืฉื”ื• ื ื•ืจื ื•ื‘ืžื‘ื˜ ืจืืฉื•ืŸ ืœื’ืžืจื™ ืœื ืžื•ื‘ืŸ, ืชื›ื™ืจื• ืืช "ื ื˜ืคืœืŸ".

ืœืžืขืŸ ื”ืืžืช, ื‘ื”ืชื—ืœื” ืœื ื”ืฆืœื—ืชื™ ืœื”ื‘ื™ืŸ ืžื” ื”ืขื ื™ื™ืŸ ื•"ืœืžื” ื–ื” ืฆืจื™ืš, ื›ื™ ื”ื›ืœ ื”ื™ื” ื›ืœ ื›ืš ื ื•ื—", ืื‘ืœ ืื—ืจื™ ืงืฆืช ืชืจื’ื•ืœ ื”ื‘ื ืชื™ ืฉื™ืฉ ืœื–ื” ืงืกื ืžืฉืœื•. ืื– ื“ื™ ืœืžื™ืœื™ื, ื‘ื•ืื• ื ืžืฉื™ืš ืขื ืžื” ื–ื” Netplan, ื–ื”ื• ื›ืœื™ ืขื–ืจ ื—ื“ืฉ ืœื”ื’ื“ืจื•ืช ืจืฉืช ื‘ืื•ื‘ื•ื ื˜ื•, ืœืคื—ื•ืช "ืœื ืจืื™ืชื™ ื“ื‘ืจ ื›ื–ื” ื‘ื”ืคืฆื•ืช ืื—ืจื•ืช." ื”ื‘ื“ืœ ืžืฉืžืขื•ืชื™ ื‘ื™ืŸ Netplan ื”ื•ื ืฉื”ืชืฆื•ืจื” ื›ืชื•ื‘ื” ื‘ืฉืคื” ื™ืžืœ, ื›ืŸ, ืฉืžืขืชื ื ื›ื•ืŸ YAML, ื”ืžืคืชื—ื™ื ื”ื—ืœื™ื˜ื• ืœื”ืชืขื“ื›ืŸ ื‘ื–ืžื ื™ื (ื•ืœื ืžืฉื ื” ื›ืžื” ื”ื ืžืฉื‘ื—ื™ื ืื•ืชื”, ืื ื™ ืขื“ื™ื™ืŸ ื—ื•ืฉื‘ ืฉื–ื• ืฉืคื” ื ื•ืจืื™ืช). ื”ื—ื™ืกืจื•ืŸ ื”ืขื™ืงืจื™ ืฉืœ ื”ืฉืคื” ื”ื–ื• ื”ื•ื ืฉื”ื™ื ืžืื•ื“ ืจื’ื™ืฉื” ืœืจื•ื•ื—ื™ื, ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ื”ืชืฆื•ืจื” ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื”.

ืงื‘ืฆื™ ื”ืชืฆื•ืจื” ืžืžื•ืงืžื™ื ืœืื•ืจืš ื”ื ืชื™ื‘ /etc/netplan/filename.yaml, ื‘ื™ืŸ ื›ืœ ื‘ืœื•ืง ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช + 2 ืจื•ื•ื—ื™ื.

1) ื”ื›ื•ืชืจืช ื”ืจื’ื™ืœื” ื ืจืื™ืช ื›ืš:

network:
  version: 2
  renderer: networkd
  ethernets:
    enp3s0f0:
      dhcp4:no

ื‘ื•ืื• ื ืกืชื›ืœ ืขืœ ืžื” ืฉืขืฉื™ื ื• ืขื›ืฉื™ื•:

  • ืจืฉืช: - ื–ื•ื”ื™ ื”ื”ืชื—ืœื” ืฉืœ ื‘ืœื•ืง ื”ืชืฆื•ืจื”.
  • renderer: networkd - ื›ืืŸ ืื ื• ืžืฆื™ื™ื ื™ื ืืช ืžื ื”ืœ ื”ืจืฉืช ืฉื‘ื• ื ืฉืชืžืฉ, ื–ื” ืื• Networkd ืื• NetworkManager
  • ื’ืจืกื”: 2 - ื”ื ื”, ืœืคื™ ื”ื‘ื ืชื™, ื”ื™ื ื’ืจืกืช YAML.
  • ethernets: - ื‘ืœื•ืง ื–ื” ืžืฆื™ื™ืŸ ืฉืื ื• ื ื’ื“ื™ืจ ืืช ืคืจื•ื˜ื•ืงื•ืœ ื”-ethernet.
  • enps0f0: - ืฆื™ื™ืŸ ืื™ื–ื” ืžืชืื ืจืฉืช ื ื’ื“ื™ืจ.
  • dhcp4:no - ื”ืฉื‘ืช ืืช DHCP v4, ืขื‘ื•ืจ 6 v6 dhcp6 ื‘ื”ืชืืžื”

2) ื‘ื•ืื• ื ื ืกื” ืœื”ืงืฆื•ืช ื›ืชื•ื‘ื•ืช IP:

    enp3s0f0:
      dhcp4:no
      macaddress: bb:11:13:ab:ff:32
      addresses: [10.10.10.2/24, 10.10.10.3/24]
      gateway4: 10.10.10.1
      nameservers:
        addresses: 8.8.8.8

ื›ืืŸ ืื ื• ืžื’ื“ื™ืจื™ื ืืช ืฉืจืช ื”ืคืจื’, ipv4, ืฉืขืจ ื•-dns. ืฉื™ืžื• ืœื‘ ืฉืื ืื ื—ื ื• ืฆืจื™ื›ื™ื ื™ื•ืชืจ ืžื›ืชื•ื‘ืช IP ืื—ืช, ื ื›ืชื•ื‘ ืื•ืชืŸ ืžื•ืคืจื“ื•ืช ื‘ืคืกื™ืงื™ื ืขื ืจื•ื•ื— ื—ื•ื‘ื” ืื—ืจื™.

3) ืžื” ืื ื ืฆื˜ืจืš ืงืฉืจ?

  bonds:
    bond0:
      dhcp4: no
      interfaces: [enp3s0f0, enp3s0f1]
      parameters: 
        mode: 802.3ad
        mii-monitor-interval: 1

  • bonds: - ื‘ืœื•ืง ื”ืžืกื‘ื™ืจ ืฉืื ื• ื ื’ื“ื™ืจ ืืช ื”-bonding.
  • bond0: - ืฉื ืžืžืฉืง ืฉืจื™ืจื•ืชื™.
  • ืžืžืฉืงื™ื: - ืงื‘ื•ืฆื” ืฉืœ ืžืžืฉืงื™ื ืฉื ืืกืคื• ื‘-bond-ding, "ื›ืืžื•ืจ ืงื•ื“ื ืœื›ืŸ, ืื ื™ืฉ ืžืกืคืจ ืคืจืžื˜ืจื™ื, ืื ื• ืžืชืืจื™ื ืื•ืชื ื‘ืกื•ื’ืจื™ื™ื ืžืจื•ื‘ืขื™ื."
  • ืคืจืžื˜ืจื™ื: - ืชืืจ ืืช ื‘ืœื•ืง ื”ื’ื“ืจื•ืช ื”ืคืจืžื˜ืจื™ื
  • ืžืฆื‘: - ืฆื™ื™ืŸ ืืช ื”ืžืฆื‘ ืฉื‘ื• ื”ื”ื“ื‘ืงื” ืชืขื‘ื•ื“.
  • mii-monitor-interval: - ื”ื’ื“ืจ ืืช ืžืจื•ื•ื— ื”ื ื™ื˜ื•ืจ ืœืฉื ื™ื™ื” ืื—ืช.

ื‘ืชื•ืš ื”ื‘ืœื•ืง ื‘ืฉื bond, ืืชื” ื™ื›ื•ืœ ื’ื ืœื”ื’ื“ื™ืจ ืคืจืžื˜ืจื™ื ื›ืžื• ื›ืชื•ื‘ื•ืช, gateway4, ืžืกืœื•ืœื™ื ื•ื›ื•'.

ื”ื•ืกืคื ื• ื™ืชื™ืจื•ืช ืœืจืฉืช ืฉืœื ื•, ืขื›ืฉื™ื• ื›ืœ ืžื” ืฉื ื•ืชืจ ื”ื•ื ืœื”ืชืงื™ืŸ vlan ื•ื”ื”ื’ื“ืจื” ื™ื›ื•ืœื” ืœื”ื™ื—ืฉื‘ ื›ืžื•ืฉืœืžื”.

vlans: 
    vlan10:
      id: 10
      link: bond0
      dhcp4: no
      addresses: [10.10.10.2/24]
      gateway: 10.10.10.1
      routes:
        - to: 10.10.10.2/24
          via: 10.10.10.1
          on-link: true

  • vlans: - ื”ื›ืจื™ื– ืขืœ ื‘ืœื•ืง ืชืฆื•ืจืช ื”-vlan.
  • vlan10: - ืฉื ืฉืจื™ืจื•ืชื™ ืฉืœ ืžืžืฉืง vlan.
  • id: - ืชื’ ืฉืœ ื”-vlan ืฉืœื ื•.
  • ืงื™ืฉื•ืจ: - ืžืžืฉืง ืฉื“ืจื›ื• ื”-vlan ื™ื”ื™ื” ื ื’ื™ืฉ.
  • ืžืกืœื•ืœื™ื: - ื”ื›ืจื– ืขืœ ื‘ืœื•ืง ืชื™ืื•ืจ ืžืกืœื•ืœ.
  • โ€” ื›ื“ื™: โ€” ื”ื’ื“ืจ ืืช ื”ื›ืชื•ื‘ืช/ืจืฉืช ื”ืžืฉื ื” ืฉืืœื™ื” ื™ืฉ ืฆื•ืจืš ื‘ืžืกืœื•ืœ.
  • via: - ืฆื™ื™ืŸ ืืช ื”ืฉืขืจ ื“ืจื›ื• ืชื”ื™ื” ื’ื™ืฉื” ืœืจืฉืช ื”ืžืฉื ื” ืฉืœื ื•.
  • on-link: - ืื ื• ืžืฆื™ื™ื ื™ื ื›ื™ ื™ืฉ ืœืจืฉื•ื ืžืกืœื•ืœื™ื ืชืžื™ื“ ื›ืืฉืจ ื”ืงื™ืฉื•ืจ ืžื•ืขืœื”.

ืฉื™ืžื• ืœื‘ ืœืื•ืคืŸ ืฉื‘ื• ืื ื™ ืžืฆื™ื‘ ื—ืœืœื™ื; ื–ื” ืžืื•ื“ ื—ืฉื•ื‘ ื‘-YAML.

ืื– ืชื™ืืจื ื• ืืช ืžืžืฉืงื™ ื”ืจืฉืช, ื™ืฆืจื ื• ื‘ื•ื ื“ื™ื ื’, ื•ืืคื™ืœื• ื”ื•ืกืคื ื• vlans. ื”ื‘ื” ื ื—ื™ืœ ืืช ื”ืชืฆื•ืจื” ืฉืœื ื•, ื”ืคืงื•ื“ื” netplan application ืชื‘ื“ื•ืง ืืช ื”ืชืฆื•ืจื” ืฉืœื ื• ืœืื™ืชื•ืจ ืฉื’ื™ืื•ืช ื•ืชื—ื™ืœ ืื•ืชื” ืื ื”ื™ื ืžืฆืœื™ื—ื”. ืœืื—ืจ ืžื›ืŸ, ื”ืชืฆื•ืจื” ืชื•ืขืœื” ืžืขืฆืžื” ื›ืืฉืจ ื”ืžืขืจื›ืช ืชืืชื—ืœ ืžื—ื“ืฉ.

ืœืื—ืจ ืฉืืกืคื ื• ืืช ื›ืœ ื‘ืœื•ืงื™ ื”ืงื•ื“ ื”ืงื•ื“ืžื™ื, ื–ื” ืžื” ืฉืงื™ื‘ืœื ื•:

network:
  version: 2
  renderer: networkd
  ethernets:
    enp3s0f0:
      dhcp4: no
    ensp3s0f1:
      dhcp4: no
  bonds:
    bond0:
      dhcp4: no
      interfaces: [enp3s0f0, enp3s0f1]
      parameters: 
        mode: 802.3ad
        mii-monitor-interval: 1
  vlan10:
      id: 10
      link: bond0
      dhcp4: no
      addresses: [10.10.10.2/24]
      routes:
        - to: 10.10.10.2/24
          via: 10.10.10.1
          on-link: true
  vlan20:
    id: 20
    link: bond0
    dhcp4: no
    addresses: [10.10.11.2/24]
    gateway: 10.10.11.1
    nameserver:
      addresses: [8.8.8.8]
    

ื›ืขืช ื”ืจืฉืช ืฉืœื ื• ืžื•ื›ื ื” ืœืคืขื•ืœื”, ื”ื›ืœ ื”ืชื‘ืจืจ ื›ืœื ืžืคื—ื™ื“ ื›ืžื• ืฉื–ื” ื ืจืื” ื‘ื”ืชื—ืœื” ื•ื”ืงื•ื“ ื”ืชื‘ืจืจ ืžืื•ื“ ื™ืคื” ื•ืงืจื™ื. PC ืชื•ื“ื” ืขืœ netplan ื™ืฉ ืžื“ืจื™ืš ืžืฆื•ื™ืŸ ื‘ืงื™ืฉื•ืจ https://netplan.io/.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”