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diff --git a/docs/gapanalysis/gap-analysis-odl-lithium.rst b/docs/gapanalysis/gap-analysis-odl-lithium.rst index 189d7a5..e77e7cc 100644 --- a/docs/gapanalysis/gap-analysis-odl-lithium.rst +++ b/docs/gapanalysis/gap-analysis-odl-lithium.rst @@ -2,60 +2,56 @@ .. http://creativecommons.org/licenses/by/4.0 .. (c) Bin Hu (AT&T) and Sridhar Gaddam (RedHat) -============================================ -IPv6 Gap Analysis with Open Daylight Lithium -============================================ +============================================== +IPv6 Gap Analysis with Open Daylight Beryllium +============================================== This section provides users with IPv6 gap analysis regarding feature requirement with -Open Daylight Lithium Official Release. The following table lists the use cases / feature +Open Daylight Beryllium 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 Lithium Official Release. +(VM) layer, and its gap analysis with Open Daylight Beryllium Official Release. .. table:: :class: longtable - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ - |Use Case / Requirement |Supported in ODL Lithium|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. However, in Lithium release, ODL net-virt provider | - | | |does not support IPv6 features (i.e., the actual functionality is missing | - | | |and would be available only in the later releases of ODL). | - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ - |IPv6 Router support in ODL |**No** |ODL net-virt provider in Lithium release only supports IPv4 Router. | - | | |Support for IPv6 Router is planned in later releases using ``Routing Manager``. | - |1. Communication between VMs on same compute node | |In the meantime, if IPv6 Routing is necessary, we can use ODL for L2 | - |2. Communication between VMs on different compute nodes | |connectivity and Neutron L3 agent for IPv4/v6 routing. | - | (east-west) | | | - |3. External routing (north-south) | |**Note**: In Lithium SR3 release, we have the following `issue | - | | |<http://lists.opendaylight.org/pipermail/ovsdb-dev/2015-November/002288.html>`_,| - | | |which is fixed `upstream <http://git.opendaylight.org/gerrit/#/c/30253/4>`_ | - | | |and `back-ported <http://git.opendaylight.org/gerrit/#/c/30474>`_ to | - | | |``stable/lithium`` branch on December 15th, 2015. | - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ - |IPAM: Support for IPv6 Address assignment modes. |**No** |Although it is possible to create different types of IPv6 subnets in ODL, | - | | |ODL_L3 would have to implement the IPv6 Router that can send out Router | - |1. SLAAC | |Advertisements based on the IPv6 addressing mode. Router Advertisement | - |2. DHCPv6 Stateless | |is also necessary for VMs to configure the default route. | - |3. DHCPv6 Stateful | | | - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ - |When using ODL for L2 forwarding/tunneling, is it compatible |Yes | | - |with IPv6. | | | - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ - |Full support for IPv6 matching (i.e., IPv6, ICMPv6, TCP, UDP)|**No** |Security Groups for IPv6 are currently not supported. | - |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 |**No** |ODL currently assumes a single tenant to network mapping and does not | - | | |support shared networks among tenants. | - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ - |IPv6 external L2 VLAN directly attached to a VM. |**ToDo** | | - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ - |ODL on an IPv6 only Infrastructure. |**ToDo** |Deploying OpenStack with ODL on an IPv6 only infrastructure where the API | - | | |endpoints are all IPv6 addresses. | - +-------------------------------------------------------------+------------------------+--------------------------------------------------------------------------------+ + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ + |Use Case / Requirement |Supported in ODL Beryllium|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. However, in Beryllium release, ODL net-virt provider | + | | |does not support IPv6 features (i.e., the actual functionality is missing | + | | |and would be available only in the later releases of ODL). | + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ + |IPv6 Router support in ODL |**No** |ODL net-virt provider in Beryllium release only supports IPv4 Router. | + | | | | + |1. Communication between VMs on same compute node | |In the meantime, if IPv6 Routing is necessary, we can use ODL for L2 | + |2. Communication between VMs on different compute nodes | |connectivity and Neutron L3 agent for IPv4/v6 routing. | + | (east-west) | | | + |3. External routing (north-south) | | | + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ + |IPAM: Support for IPv6 Address assignment modes. |**No** |Although it is possible to create different types of IPv6 subnets in ODL, | + | | |ODL_L3 would have to implement the IPv6 Router that can send out Router | + |1. SLAAC | |Advertisements based on the IPv6 addressing mode. Router Advertisement | + |2. DHCPv6 Stateless | |is also necessary for VMs to configure the default route. | + |3. DHCPv6 Stateful | | | + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ + |When using ODL for L2 forwarding/tunneling, it is compatible |Yes | | + |with IPv6. | | | + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ + |Full support for IPv6 matching (i.e., IPv6, ICMPv6, TCP, UDP)|**No** |Security Groups for IPv6 is a work in progress. | + |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 |**No** |ODL currently assumes a single tenant to network mapping and does not | + | | |support shared networks among tenants. | + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ + |IPv6 external L2 VLAN directly attached to a VM. |**ToDo** | | + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ + |ODL on an IPv6 only Infrastructure. |**ToDo** |Deploying OpenStack with ODL on an IPv6 only infrastructure where the API | + | | |endpoints are all IPv6 addresses. | + +-------------------------------------------------------------+--------------------------+--------------------------------------------------------------------------+ |