diff options
Diffstat (limited to 'docs/release/userguide/feature.usage.rst')
| -rw-r--r-- | docs/release/userguide/feature.usage.rst | 146 |
1 files changed, 74 insertions, 72 deletions
diff --git a/docs/release/userguide/feature.usage.rst b/docs/release/userguide/feature.usage.rst index db47ea3..4352231 100644 --- a/docs/release/userguide/feature.usage.rst +++ b/docs/release/userguide/feature.usage.rst @@ -2,34 +2,34 @@ .. http://creativecommons.org/licenses/by/4.0 .. (c) Bin Hu (AT&T) and Sridhar Gaddam (RedHat) -======================================= -Using IPv6 Feature of Euphrates Release -======================================= +==================================== +Using IPv6 Feature of Fraser Release +==================================== This section provides the users with gap analysis regarding IPv6 feature requirements with -OpenStack Ocata Official Release and Open Daylight Carbon Official Release. The gap analysis +OpenStack Pike Official Release and Open Daylight Nitrogen Official Release. The gap analysis serves as feature specific user guides and references when as a user you may leverage the IPv6 feature in the platform and need to perform some IPv6 related operations. -For more information, please find Neutron's IPv6 document for Ocata Release [1]_. +For more information, please find Neutron's IPv6 document for Pike Release [1]_. -************************************** -IPv6 Gap Analysis with OpenStack Ocata -************************************** +************************************* +IPv6 Gap Analysis with OpenStack Pike +************************************* This section provides users with IPv6 gap analysis regarding feature requirement with -OpenStack Neutron in Ocata Official Release. The following table lists the use cases / feature +OpenStack Neutron in Pike Official Release. The following table lists the use cases / feature requirements of VIM-agnostic IPv6 functionality, including infrastructure layer and VNF -(VM) layer, and its gap analysis with OpenStack Neutron in Ocata Official Release. +(VM) layer, and its gap analysis with OpenStack Neutron in Pike Official Release. Please **NOTE** that in terms of IPv6 support in OpenStack Neutron, there is no difference -between **Ocata** release and **Newton** release. +between **Pike** release and **Ocata** release. .. table:: :class: longtable +-----------------------------------------------------------+-------------------+--------------------------------------------------------------------+ - |Use Case / Requirement |Supported in Ocata |Notes | + |Use Case / Requirement |Supported in Pike |Notes | +===========================================================+===================+====================================================================+ |All topologies work in a multi-tenant environment |Yes |The IPv6 design is following the Neutron tenant networks model; | | | |dnsmasq is being used inside DHCP network namespaces, while radvd | @@ -125,9 +125,9 @@ between **Ocata** release and **Newton** release. +-----------------------------------------------------------+-------------------+--------------------------------------------------------------------+ |IPv6 Support in "Allowed Address Pairs" Extension |Yes | | +-----------------------------------------------------------+-------------------+--------------------------------------------------------------------+ - |Support for IPv6 Prefix Delegation. |Yes |Partial support in Ocata | + |Support for IPv6 Prefix Delegation. |Yes |Partial support in Pike | +-----------------------------------------------------------+-------------------+--------------------------------------------------------------------+ - |Distributed Virtual Routing (DVR) support for IPv6 |**No** |In Ocata DVR implementation, IPv6 works. But all the IPv6 ingress/ | + |Distributed Virtual Routing (DVR) support for IPv6 |**No** |In Pike DVR implementation, IPv6 works. But all the IPv6 ingress/ | | | |egress traffic is routed via the centralized controller node, i.e. | | | |similar to SNAT traffic. | | | |A fully distributed IPv6 router is not yet supported in Neutron. | @@ -149,78 +149,80 @@ between **Ocata** release and **Newton** release. |(keepalived+VRRP). | | | +-----------------------------------------------------------+-------------------+--------------------------------------------------------------------+ -******************************************* -IPv6 Gap Analysis with Open Daylight Carbon -******************************************* +********************************************* +IPv6 Gap Analysis with Open Daylight Nitrogen +********************************************* This section provides users with IPv6 gap analysis regarding feature requirement with -Open Daylight Carbon Official Release. The following table lists the use cases / feature +Open Daylight Nitrogen Official Release. The following table lists the use cases / feature requirements of VIM-agnostic IPv6 functionality, including infrastructure layer and VNF -(VM) layer, and its gap analysis with Open Daylight Carbon Official Release. +(VM) layer, and its gap analysis with Open Daylight Nitrogen Official Release. -**Open Daylight Carbon Status** +**Open Daylight Nitrogen Status** -In Open Daylight Carbon official release, the legacy ``Old Netvirt`` identified by feature +In Open Daylight Nitrogen official release, the legacy ``Old Netvirt`` identified by feature ``odl-ovsdb-openstack`` is deprecated and no longer supported. The ``New Netvirt`` identified by feature ``odl-netvirt-openstack`` is used. .. table:: :class: longtable - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |Use Case / Requirement |Supported in ODL Carbon|Notes | - +==================================================+=======================+==============================================================+ - |REST API support for IPv6 subnet creation in ODL |Yes |Yes, it is possible to create IPv6 subnets in ODL using | - | | |Neutron REST API. | - | | | | - | | |For a network which has both IPv4 and IPv6 subnets, ODL | - | | |mechanism driver will send the port information which | - | | |includes IPv4/v6 addresses to ODL Neutron northbound API. | - | | |When port information is queried, it displays IPv4 and IPv6 | - | | |addresses. | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |IPv6 Router support in ODL: |Yes | | - | | | | - |1. Communication between VMs on same network | | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |IPv6 Router support in ODL: |Yes | | - | | | | - |2. Communication between VMs on different | | | - | networks connected to the same router | | | - | (east-west) | | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |IPv6 Router support in ODL: |**Work in Progress** |Work in progress. | - | | | | - |3. External routing (north-south) | | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |IPAM: Support for IPv6 Address assignment modes. |Yes |ODL IPv6 Router supports all the IPv6 Address assignment | - | | |modes along with Neutron DHCP Agent. | - |1. SLAAC | | | - |2. DHCPv6 Stateless | | | - |3. DHCPv6 Stateful | | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |When using ODL for L2 forwarding/tunneling, it is |Yes | | - |compatible with IPv6. | | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |Full support for IPv6 matching (i.e. IPv6, ICMPv6,|Yes | | - |TCP, UDP) in security groups. Ability to control | | | - |and manage all IPv6 security group capabilities | | | - |via Neutron/Nova API (REST and CLI) as well as | | | - |via Horizon | | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |Shared Networks support |Yes | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |IPv6 external L2 VLAN directly attached to a VM. |**ToDo** | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |ODL on an IPv6 only Infrastructure. |**Work in Progress** |Deploying OpenStack with ODL on an IPv6 only infrastructure | - | | |where the API endpoints are all IPv6 addresses. | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ - |VxLAN Tunnels with IPv6 Endpoints |Yes | | - +--------------------------------------------------+-----------------------+--------------------------------------------------------------+ + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |Use Case / Requirement |Supported in ODL Nitrogen|Notes | + +==================================================+=========================+==============================================================+ + |REST API support for IPv6 subnet creation in ODL |Yes |Yes, it is possible to create IPv6 subnets in ODL using | + | | |Neutron REST API. | + | | | | + | | |For a network which has both IPv4 and IPv6 subnets, ODL | + | | |mechanism driver will send the port information which | + | | |includes IPv4/v6 addresses to ODL Neutron northbound API. | + | | |When port information is queried, it displays IPv4 and IPv6 | + | | |addresses. | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |IPv6 Router support in ODL: |Yes | | + | | | | + |1. Communication between VMs on same network | | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |IPv6 Router support in ODL: |Yes | | + | | | | + |2. Communication between VMs on different | | | + | networks connected to the same router | | | + | (east-west) | | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |IPv6 Router support in ODL: |Yes |In ODL Nitrogen Release, RFE "IPv6 Inter-DC L3 North-South | + | | |Connectivity Using L3VPN Provider Network Types" [1]_ is | + |3. External routing (north-south) | |merged. | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |IPAM: Support for IPv6 Address assignment modes. |Yes |ODL IPv6 Router supports all the IPv6 Address assignment | + | | |modes along with Neutron DHCP Agent. | + |1. SLAAC | | | + |2. DHCPv6 Stateless | | | + |3. DHCPv6 Stateful | | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |When using ODL for L2 forwarding/tunneling, it is |Yes | | + |compatible with IPv6. | | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |Full support for IPv6 matching (i.e. IPv6, ICMPv6,|Yes | | + |TCP, UDP) in security groups. Ability to control | | | + |and manage all IPv6 security group capabilities | | | + |via Neutron/Nova API (REST and CLI) as well as | | | + |via Horizon | | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |Shared Networks support |Yes | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |IPv6 external L2 VLAN directly attached to a VM. |**ToDo** | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |ODL on an IPv6 only Infrastructure. |**Work in Progress** |Deploying OpenStack with ODL on an IPv6 only infrastructure | + | | |where the API endpoints are all IPv6 addresses. | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ + |VxLAN Tunnels with IPv6 Endpoints |Yes | | + +--------------------------------------------------+-------------------------+--------------------------------------------------------------+ References -.. [1] Neutron IPv6 Documentation for Ocata Release: http://docs.openstack.org/ocata/networking-guide/config-ipv6.html +.. [1] Neutron IPv6 Documentation for Pike Release: http://docs.openstack.org/neutron/pike/admin/config-ipv6.html .. [2] How to Use Config-Drive for Metadata with IPv6 Network: http://superuser.openstack.org/articles/deploying-ipv6-only-tenants-with-openstack/ +.. [3] http://docs.opendaylight.org/en/latest/submodules/netvirt/docs/specs/ipv6-interdc-l3vpn.html + |