Créer un réseau en ligne de commande

Prérequis

• Avoir généré et téléchargé le fichier Openstack RC

• Avoir installé le client Openstack

Créer un réseau

Les commandes suivantes sont exécutées à partir du client Openstack et l'extension octavia en ligne de commande

Pour créer un réseau, utiliser la commande suivante :

openstack network create Reseau-1

Pour ajouter un sous-réseau au Reseau-1 utiliser la commande suivante :

Par défaut, le DHCP sera activé et le pool d'allocation sera de x.2 à x.254. L'adresse x.1 est réservée pour la passerelle.

openstack subnet create --network Reseau-1 --subnet-range 192.168.0.0/24 S-Reseau-1
openstack subnet set --dns-nameserver 8.8.8.8 S-Reseau-1

Description des paramètres de la commande

openstack network create
    [--project <project> [--project-domain <project-domain>]]
    [--enable | --disable]
    [--share | --no-share]
    [--description <description>]
    [--mtu <mtu>]
    [--availability-zone-hint <availability-zone>]
    [--enable-port-security | --disable-port-security]
    [--external [--default | --no-default] | --internal]
    [--provider-network-type <provider-network-type>]
    [--provider-physical-network <provider-physical-network>]
    [--provider-segment <provider-segment>]
    [--qos-policy <qos-policy>]
    [--transparent-vlan | --no-transparent-vlan]
    [--tag <tag> | --no-tag]
    <name>

--project <project>

Owner’s project (name or ID) Network version 2 only

--project-domain <project-domain>

Domain the project belongs to (name or ID). This can be used in case collisions between project names exist. Network version 2 only

--enable <project>

Enable network (default) Network version 2 only

--disable <project>

Disable network Network version 2 only

--share <project>

Share the network between projects

--no-share <project>

Do not share the network between projects

--description <description>

Set network description Network version 2 only

--mtu <mtu>

Set network mtu Network version 2 only

--availability-zone-hint <availability-zone>

Availability Zone in which to create this network (Network Availability Zone extension required, repeat option to set multiple availability zones) Network version 2 only

--enable-port-security <project>

Enable port security by default for ports created on this network (default) Network version 2 only

--disable-port-security <project>

Disable port security by default for ports created on this network Network version 2 only

--subnet <subnet>¶

IPv4 subnet for fixed IPs (in CIDR notation) Compute version 2 only

--external <project>

Set this network as an external network (external-net extension required) Network version 2 only

--internal <project>

Set this network as an internal network (default) Network version 2 only

--default <project>

Specify if this network should be used as the default external network Network version 2 only

--no-default <project>

Do not use the network as the default external network (default) Network version 2 only

--provider-network-type <provider-network-type>

The physical mechanism by which the virtual network is implemented. The supported options are: flat, geneve, gre, local, vlan, vxlan. Network version 2 only

--provider-physical-network <provider-physical-network>

Name of the physical network over which the virtual network is implemented Network version 2 only

--provider-segment <provider-segment>

VLAN ID for VLAN networks or Tunnel ID for GENEVE/GRE/VXLAN networks Network version 2 only

--qos-policy <qos-policy>

QoS policy to attach to this network (name or ID) Network version 2 only

--transparent-vlan <project>

Make the network VLAN transparent Network version 2 only

--no-transparent-vlan <project>

Do not make the network VLAN transparent Network version 2 only

--tag <tag>

Tag to be added to the network (repeat option to set multiple tags) Network version 2 only

--no-tag <project>

No tags associated with the network Network version 2 only

<name>

New network name

Pour aller plus loin

• Créer un routeur en ligne de commande

• Toutes les documentations liées à la gestion des réseaux en ligne de commande

• Documentation officielle OpenStack de la commande (Anglais)