nmcli – Управление сетью

• Описание
• Требования
• Параметры
• Примеры
• Статус

Описание

• Управление сетевыми устройствами. Создание, изменение и управление различными типами подключений и устройств, например, ethernet, teams, bonds, vlans и т.д.
• На системах типа CentOS и Fedora, установите зависимости как ‘yum/dnf install -y python-gobject NetworkManager-glib’
• На системах типа Ubuntu и Debian, установите зависимости как ‘apt-get install -y libnm-glib-dev’

Требования

Ниже перечислены требования к хосту, на котором выполняется этот модуль.

• nmcli
• dbus
• NetworkManager-glib

Параметры

Примеры

# These examples are using the following inventory:
#
# ## Directory layout:
#
# |_/inventory/cloud-hosts
# |           /group_vars/openstack-stage.yml
# |           /host_vars/controller-01.openstack.host.com
# |           /host_vars/controller-02.openstack.host.com
# |_/playbook/library/nmcli.py
# |          /playbook-add.yml
# |          /playbook-del.yml
# ```
#
# ## inventory examples
# ### groups_vars
# ```yml
# ---
# #devops_os_define_network
# storage_gw: "192.0.2.254"
# external_gw: "198.51.100.254"
# tenant_gw: "203.0.113.254"
#
# #Team vars
# nmcli_team:
#   - conn_name: tenant
#     ip4: '{{ tenant_ip }}'
#     gw4: '{{ tenant_gw }}'
#   - conn_name: external
#     ip4: '{{ external_ip }}'
#     gw4: '{{ external_gw }}'
#   - conn_name: storage
#     ip4: '{{ storage_ip }}'
#     gw4: '{{ storage_gw }}'
# nmcli_team_slave:
#   - conn_name: em1
#     ifname: em1
#     master: tenant
#   - conn_name: em2
#     ifname: em2
#     master: tenant
#   - conn_name: p2p1
#     ifname: p2p1
#     master: storage
#   - conn_name: p2p2
#     ifname: p2p2
#     master: external
#
# #bond vars
# nmcli_bond:
#   - conn_name: tenant
#     ip4: '{{ tenant_ip }}'
#     gw4: ''
#     mode: balance-rr
#   - conn_name: external
#     ip4: '{{ external_ip }}'
#     gw4: ''
#     mode: balance-rr
#   - conn_name: storage
#     ip4: '{{ storage_ip }}'
#     gw4: '{{ storage_gw }}'
#     mode: balance-rr
# nmcli_bond_slave:
#   - conn_name: em1
#     ifname: em1
#     master: tenant
#   - conn_name: em2
#     ifname: em2
#     master: tenant
#   - conn_name: p2p1
#     ifname: p2p1
#     master: storage
#   - conn_name: p2p2
#     ifname: p2p2
#     master: external
#
# #ethernet vars
# nmcli_ethernet:
#   - conn_name: em1
#     ifname: em1
#     ip4: '{{ tenant_ip }}'
#     gw4: '{{ tenant_gw }}'
#   - conn_name: em2
#     ifname: em2
#     ip4: '{{ tenant_ip1 }}'
#     gw4: '{{ tenant_gw }}'
#   - conn_name: p2p1
#     ifname: p2p1
#     ip4: '{{ storage_ip }}'
#     gw4: '{{ storage_gw }}'
#   - conn_name: p2p2
#     ifname: p2p2
#     ip4: '{{ external_ip }}'
#     gw4: '{{ external_gw }}'
# ```
#
# ### host_vars
# ```yml
# ---
# storage_ip: "192.0.2.91/23"
# external_ip: "198.51.100.23/21"
# tenant_ip: "203.0.113.77/23"
# ```



## playbook-add.yml example

---
- hosts: openstack-stage
  remote_user: root
  tasks:

  - name: install needed network manager libs
    yum:
      name: '{{ item }}'
      state: installed
    with_items:
      - NetworkManager-glib
      - libnm-qt-devel.x86_64
      - nm-connection-editor.x86_64
      - libsemanage-python
      - policycoreutils-python

##### Working with all cloud nodes - Teaming
  - name: try nmcli add team - conn_name only & ip4 gw4
    nmcli:
      type: team
      conn_name: '{{ item.conn_name }}'
      ip4: '{{ item.ip4 }}'
      gw4: '{{ item.gw4 }}'
      state: present
    with_items:
      - '{{ nmcli_team }}'

  - name: try nmcli add teams-slave
    nmcli:
      type: team-slave
      conn_name: '{{ item.conn_name }}'
      ifname: '{{ item.ifname }}'
      master: '{{ item.master }}'
      state: present
    with_items:
      - '{{ nmcli_team_slave }}'

###### Working with all cloud nodes - Bonding
  - name: try nmcli add bond - conn_name only & ip4 gw4 mode
    nmcli:
      type: bond
      conn_name: '{{ item.conn_name }}'
      ip4: '{{ item.ip4 }}'
      gw4: '{{ item.gw4 }}'
      mode: '{{ item.mode }}'
      state: present
    with_items:
      - '{{ nmcli_bond }}'

  - name: try nmcli add bond-slave
    nmcli:
      type: bond-slave
      conn_name: '{{ item.conn_name }}'
      ifname: '{{ item.ifname }}'
      master: '{{ item.master }}'
      state: present
    with_items:
      - '{{ nmcli_bond_slave }}'

##### Working with all cloud nodes - Ethernet
  - name: nmcli add Ethernet - conn_name only & ip4 gw4
    nmcli:
      type: ethernet
      conn_name: '{{ item.conn_name }}'
      ip4: '{{ item.ip4 }}'
      gw4: '{{ item.gw4 }}'
      state: present
    with_items:
      - '{{ nmcli_ethernet }}'

## playbook-del.yml example
- hosts: openstack-stage
  remote_user: root
  tasks:

  - name: try nmcli del team - multiple
    nmcli:
      conn_name: '{{ item.conn_name }}'
      state: absent
    with_items:
      - conn_name: em1
      - conn_name: em2
      - conn_name: p1p1
      - conn_name: p1p2
      - conn_name: p2p1
      - conn_name: p2p2
      - conn_name: tenant
      - conn_name: storage
      - conn_name: external
      - conn_name: team-em1
      - conn_name: team-em2
      - conn_name: team-p1p1
      - conn_name: team-p1p2
      - conn_name: team-p2p1
      - conn_name: team-p2p2

# To add an Ethernet connection with static IP configuration, issue a command as follows
  - nmcli:
    conn_name: my-eth1
    ifname: eth1
    type: ethernet
    ip4: 192.0.2.100/24
    gw4: 192.0.2.1
    state: present

# To add an Team connection with static IP configuration, issue a command as follows
  - nmcli:
      conn_name: my-team1
      ifname: my-team1
      type: team
      ip4: 192.0.2.100/24
      gw4: 192.0.2.1
      state: present
      autoconnect: yes

# Optionally, at the same time specify IPv6 addresses for the device as follows:
  - nmcli:
      conn_name: my-eth1
      ifname: eth1
      type: ethernet
      ip4: 192.0.2.100/24
      gw4: 192.0.2.1
      ip6: '2001:db8::cafe'
      gw6: '2001:db8::1'
      state: present

# To add two IPv4 DNS server addresses:
  - nmcli:
      conn_name: my-eth1
      type: ethernet
      dns4:
        - 192.0.2.53
        - 198.51.100.53
      state: present

# To make a profile usable for all compatible Ethernet interfaces, issue a command as follows
  - nmcli:
      ctype: ethernet
      name: my-eth1
      ifname: '*'
      state: present

# To change the property of a setting e.g. MTU, issue a command as follows:
  - nmcli:
      conn_name: my-eth1
      mtu: 9000
      type: ethernet
      state: present

# nmcli exits with status 0 if it succeeds and exits with a status greater
# than zero when there is a failure. The following list of status codes may be
# returned:
#
#     - 0 Success - indicates the operation succeeded
#     - 1 Unknown or unspecified error
#     - 2 Invalid user input, wrong nmcli invocation
#     - 3 Timeout expired (see --wait option)
#     - 4 Connection activation failed
#     - 5 Connection deactivation failed
#     - 6 Disconnecting device failed
#     - 7 Connection deletion failed
#     - 8 NetworkManager is not running
#     - 9 nmcli and NetworkManager versions mismatch
#     - 10 Connection, device, or access point does not exist.

Статус

• Этот модуль не гарантирует обратной совместимости. [превью]
• Этот модуль поддерживается сообществом Ansible. [community]

Авторы

• Крис Лонг (@alcamie101)