9599ffe65d
Move existing content around based on the doc-migration specification. Replace :doc: markup with :ref: to have sphinx keep track of where the files move and generate valid hyperlinks. Add a few toctrees and index pages for the new directories. Depends-On: Ia750cb049c0f53a234ea70ce1f2bbbb7a2aa9454 Change-Id: I253ee8f89d3ec40e39310c18bb87ed1d3d5de330 Signed-off-by: Doug Hellmann <doug@doughellmann.com>
375 lines
9.9 KiB
ReStructuredText
375 lines
9.9 KiB
ReStructuredText
======
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subnet
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======
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A **subnet** is a block of IP addresses and associated configuration state.
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Subnets are used to allocate IP addresses when new ports are created on a
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network.
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Network v2
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subnet create
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-------------
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Create new subnet
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.. program:: subnet create
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.. code:: bash
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openstack subnet create
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[--project <project> [--project-domain <project-domain>]]
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[--subnet-pool <subnet-pool> | --use-default-subnet-pool [--prefix-length <prefix-length>]]
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[--subnet-range <subnet-range>]
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[--allocation-pool start=<ip-address>,end=<ip-address>]
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[--dhcp | --no-dhcp]
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[--dns-nameserver <dns-nameserver>]
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[--gateway <gateway>]
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[--host-route destination=<subnet>,gateway=<ip-address>]
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[--ip-version {4,6}]
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[--description <description>]
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[--ipv6-ra-mode {dhcpv6-stateful,dhcpv6-stateless,slaac}]
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[--ipv6-address-mode {dhcpv6-stateful,dhcpv6-stateless,slaac}]
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[--network-segment <network-segment>]
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[--service-type <service-type>]
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--network <network>
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<name>
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.. option:: --project <project>
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Owner's project (name or ID)
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.. option:: --project-domain <project-domain>
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Domain the project belongs to (name or ID).
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This can be used in case collisions between project names exist.
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.. option:: --subnet-pool <subnet-pool>
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Subnet pool from which this subnet will obtain a CIDR (name or ID)
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.. option:: --use-default-subnet-pool
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Use default subnet pool for :option:`--ip-version`
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.. option:: --prefix-length <prefix-length>
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Prefix length for subnet allocation from subnet pool
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.. option:: --subnet-range <subnet-range>
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Subnet range in CIDR notation
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(required if :option:`--subnet-pool` is not specified, optional otherwise)
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.. option:: --allocation-pool start=<ip-address>,end=<ip-address>
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Allocation pool IP addresses for this subnet e.g.:
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``start=192.168.199.2,end=192.168.199.254``
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(repeat option to add multiple IP addresses)
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.. option:: --dhcp
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Enable DHCP (default)
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.. option:: --no-dhcp
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Disable DHCP
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.. option:: --dns-nameserver <dns-nameserver>
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DNS server for this subnet (repeat option to set multiple DNS servers)
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.. option:: --gateway <gateway>
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Specify a gateway for the subnet. The three options are:
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<ip-address>: Specific IP address to use as the gateway,
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'auto': Gateway address should automatically be chosen from
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within the subnet itself, 'none': This subnet will not use
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a gateway, e.g.: ``--gateway 192.168.9.1``, ``--gateway auto``,
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``--gateway none`` (default is 'auto').
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.. option:: --host-route destination=<subnet>,gateway=<ip-address>
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Additional route for this subnet e.g.:
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``destination=10.10.0.0/16,gateway=192.168.71.254``
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destination: destination subnet (in CIDR notation)
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gateway: nexthop IP address
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(repeat option to add multiple routes)
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.. option:: --ip-version {4,6}
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IP version (default is 4). Note that when subnet pool is specified,
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IP version is determined from the subnet pool and this option
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is ignored.
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.. option:: --description <description>
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Set subnet description
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.. option:: --ipv6-ra-mode {dhcpv6-stateful,dhcpv6-stateless,slaac}
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IPv6 RA (Router Advertisement) mode,
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valid modes: [dhcpv6-stateful, dhcpv6-stateless, slaac]
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.. option:: --ipv6-address-mode {dhcpv6-stateful,dhcpv6-stateless,slaac}
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IPv6 address mode, valid modes: [dhcpv6-stateful, dhcpv6-stateless, slaac]
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.. option:: --network-segment <network-segment>
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Network segment to associate with this subnet (name or ID)
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.. option:: --service-type <service-type>
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Service type for this subnet e.g.:
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``network:floatingip_agent_gateway``.
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Must be a valid device owner value for a network port
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(repeat option to set multiple service types)
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.. option:: --network <network>
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Network this subnet belongs to (name or ID)
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.. _subnet_create-name:
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.. describe:: <name>
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Name of subnet to create
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subnet delete
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-------------
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Delete subnet(s)
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.. program:: subnet delete
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.. code:: bash
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openstack subnet delete
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<subnet> [<subnet> ...]
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.. _subnet_delete-subnet:
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.. describe:: <subnet>
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Subnet(s) to delete (name or ID)
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subnet list
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-----------
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List subnets
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.. program:: subnet list
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.. code:: bash
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openstack subnet list
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[--long]
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[--ip-version {4,6}]
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[--dhcp | --no-dhcp]
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[--project <project> [--project-domain <project-domain>]]
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[--network <network>]
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[--gateway <gateway>]
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[--name <name>]
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[--subnet-range <subnet-range>]
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.. option:: --long
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List additional fields in output
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.. option:: --ip-version {4, 6}
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List only subnets of given IP version in output.
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Allowed values for IP version are 4 and 6.
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.. option:: --dhcp
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List subnets which have DHCP enabled
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.. option:: --no-dhcp
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List subnets which have DHCP disabled
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.. option:: --service-type <service-type>
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List only subnets of a given service type in output
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e.g.: ``network:floatingip_agent_gateway``.
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Must be a valid device owner value for a network port
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(repeat option to list multiple service types)
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.. option:: --project <project>
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List only subnets which belong to a given project in output (name or ID)
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.. option:: --project-domain <project-domain>
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Domain the project belongs to (name or ID).
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This can be used in case collisions between project names exist.
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.. option:: --network <network>
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List only subnets which belong to a given network in output (name or ID)
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.. option:: --gateway <gateway>
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List only subnets of given gateway IP in output
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.. option:: --name <name>
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List only subnets of given name in output
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.. option:: --subnet-range <subnet-range>
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List only subnets of given subnet range (in CIDR notation) in output
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e.g.: ``--subnet-range 10.10.0.0/16``
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subnet set
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----------
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Set subnet properties
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.. program:: subnet set
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.. code:: bash
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openstack subnet set
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[--allocation-pool start=<ip-address>,end=<ip-address>]
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[--no-allocation-pool]
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[--dhcp | --no-dhcp]
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[--dns-nameserver <dns-nameserver>]
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[--no-dns-nameserver]
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[--gateway <gateway-ip>]
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[--host-route destination=<subnet>,gateway=<ip-address>]
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[--no-host-route]
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[--service-type <service-type>]
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[--name <new-name>]
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[--description <description>]
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<subnet>
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.. option:: --allocation-pool start=<ip-address>,end=<ip-address>
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Allocation pool IP addresses for this subnet e.g.:
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``start=192.168.199.2,end=192.168.199.254``
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(repeat option to add multiple IP addresses)
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.. option:: --no-allocation-pool
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Clear associated allocation pools from this subnet.
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Specify both :option:`--allocation-pool` and :option:`--no-allocation-pool`
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to overwrite the current allocation pool information.
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.. option:: --dhcp
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Enable DHCP
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.. option:: --no-dhcp
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Disable DHCP
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.. option:: --dns-nameserver <dns-nameserver>
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DNS server for this subnet (repeat option to set multiple DNS servers)
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.. option:: --no-dns-nameservers
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Clear existing information of DNS servers.
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Specify both :option:`--dns-nameserver` and :option:`--no-dns-nameservers`
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to overwrite the current DNS server information.
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.. option:: --gateway <gateway>
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Specify a gateway for the subnet. The options are:
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<ip-address>: Specific IP address to use as the gateway,
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'none': This subnet will not use a gateway,
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e.g.: ``--gateway 192.168.9.1``, ``--gateway none``.
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.. option:: --host-route destination=<subnet>,gateway=<ip-address>
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Additional route for this subnet e.g.:
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``destination=10.10.0.0/16,gateway=192.168.71.254``
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destination: destination subnet (in CIDR notation)
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gateway: nexthop IP address
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.. option:: --no-host-route
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Clear associated host routes from this subnet.
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Specify both :option:`--host-route` and :option:`--no-host-route`
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to overwrite the current host route information.
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.. option:: --service-type <service-type>
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Service type for this subnet e.g.:
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``network:floatingip_agent_gateway``.
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Must be a valid device owner value for a network port
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(repeat option to set multiple service types)
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.. option:: --description <description>
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Set subnet description
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.. option:: --name
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Updated name of the subnet
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.. _subnet_set-subnet:
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.. describe:: <subnet>
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Subnet to modify (name or ID)
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subnet show
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-----------
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Display subnet details
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.. program:: subnet show
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.. code:: bash
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openstack subnet show
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<subnet>
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.. _subnet_show-subnet:
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.. describe:: <subnet>
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Subnet to display (name or ID)
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subnet unset
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------------
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Unset subnet properties
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.. program:: subnet unset
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.. code:: bash
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openstack subnet unset
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[--allocation-pool start=<ip-address>,end=<ip-address> [...]]
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[--dns-nameserver <dns-nameserver> [...]]
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[--host-route destination=<subnet>,gateway=<ip-address> [...]]
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[--service-type <service-type>]
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<subnet>
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.. option:: --dns-nameserver <dns-nameserver>
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DNS server to be removed from this subnet
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(repeat option to unset multiple DNS servers)
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.. option:: --allocation-pool start=<ip-address>,end=<ip-address>
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Allocation pool IP addresses to be removed from this
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subnet e.g.: ``start=192.168.199.2,end=192.168.199.254``
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(repeat option to unset multiple allocation pools)
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.. option:: --host-route destination=<subnet>,gateway=<ip-address>
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Route to be removed from this subnet e.g.:
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``destination=10.10.0.0/16,gateway=192.168.71.254``
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destination: destination subnet (in CIDR notation)
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gateway: nexthop IP address
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(repeat option to unset multiple host routes)
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.. option:: --service-type <service-type>
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Service type to be removed from this subnet e.g.:
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``network:floatingip_agent_gateway``.
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Must be a valid device owner value for a network port
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(repeat option to unset multiple service types)
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.. _subnet_unset-subnet:
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.. describe:: <subnet>
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Subnet to modify (name or ID)
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