diff options
author | Frank <fbrockne@cisco.com> | 2017-09-30 12:44:07 +0200 |
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committer | Frank Brockners <fbrockne@cisco.com> | 2017-10-02 10:26:30 +0000 |
commit | fe614ac0b89bf51a3a6b926ee2adaaf8b0523def (patch) | |
tree | 80f5a4144bf36bcf73f23df3b99a503059f06481 /docs/scenarios | |
parent | 199c7ea22eafc71c10b77c44c19e965b0f874a2b (diff) |
FDS DVR doc - Updated components diagram
Change-Id: I90f50f2781f3ca70ae6204883f330328303d3a03
Signed-off-by: Frank <fbrockne@cisco.com>
(cherry picked from commit 1f696fa89534a6565a5de3951d2ee6f168f75f38)
Diffstat (limited to 'docs/scenarios')
-rwxr-xr-x | docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.jpg | bin | 184742 -> 0 bytes | |||
-rwxr-xr-x | docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.png | bin | 0 -> 130944 bytes | |||
-rwxr-xr-x | docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl-dvr-noha-overview.png | bin | 0 -> 57529 bytes | |||
-rwxr-xr-x | docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl_l3-noha-overview.png | bin | 103223 -> 0 bytes | |||
-rwxr-xr-x | docs/scenarios/os-odl-fdio-dvr-noha/scenario.description.rst | 25 |
5 files changed, 13 insertions, 12 deletions
diff --git a/docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.jpg b/docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.jpg Binary files differdeleted file mode 100755 index e92851f..0000000 --- a/docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.jpg +++ /dev/null diff --git a/docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.png b/docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.png Binary files differnew file mode 100755 index 0000000..45f50e0 --- /dev/null +++ b/docs/scenarios/os-odl-fdio-dvr-noha/FDS-basic-components.png diff --git a/docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl-dvr-noha-overview.png b/docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl-dvr-noha-overview.png Binary files differnew file mode 100755 index 0000000..b78cc6a --- /dev/null +++ b/docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl-dvr-noha-overview.png diff --git a/docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl_l3-noha-overview.png b/docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl_l3-noha-overview.png Binary files differdeleted file mode 100755 index 1193ea4..0000000 --- a/docs/scenarios/os-odl-fdio-dvr-noha/FDS-odl_l3-noha-overview.png +++ /dev/null diff --git a/docs/scenarios/os-odl-fdio-dvr-noha/scenario.description.rst b/docs/scenarios/os-odl-fdio-dvr-noha/scenario.description.rst index b611845..0ba5844 100755 --- a/docs/scenarios/os-odl-fdio-dvr-noha/scenario.description.rst +++ b/docs/scenarios/os-odl-fdio-dvr-noha/scenario.description.rst @@ -81,11 +81,7 @@ servers: * 2 or more Computehosts. These Computehosts also serve as layer 3 gateways for tenant networks and provide ditributed virtual routing -TODO: update the image: - 1. Compute 0..N are gateways - 2. NIC2 on controller is not in vpp - -.. image:: FDS-odl_l3-noha-overview.png +.. image:: FDS-odl-dvr-noha-overview.png Tenant and public networking leverages FD.io/VPP. On compute nodes, VPP binds to both the tenant networking interface as well as the public @@ -110,9 +106,6 @@ layer 3 services which are provided in a "vanilla" OpenStack deployment, including one-to-one NAT but not source NAT, as well as north-south and east-west traffic filtering for security purposes ("security groups"). -TODO: update the image: - 1. Add External network interface to Computenode-1 - .. image:: FDS-L3-DVR-sample-setup.png Features of the scenario @@ -189,10 +182,7 @@ interfaces. The picture below shows the key components. -TODO: update the image: - 1. Add LISP - -.. image:: FDS-basic-components.jpg +.. image:: FDS-basic-components.png Neutron Port Callflow ===================== @@ -224,11 +214,22 @@ To provide a better understanding how the above mentioned components interact with each other, the following diagram shows how the example of creating a vhost-user port on VPP through Openstack Neutron: +TODO: Add LISP components to diagram + .. image:: FDS-simple-callflow.png DHCP Packet Flow ================ +DHCP traffic from a VM first arrives at vhost-user port in VPP, which is +configured as unnumbered with ip of loopback interface (which corresponds +with tenant interface port) for the VRF where the VM resides. +DHCP proxy is configured to relay DHCP packets to the DHCP server created by +neutron-dhcp-agent running on the node where the VM was created. DHCP relay +sets the destination ip to the ip of the DHCP server and source ip to the +loopback ip. Opendaylight configures a route for the DHCP server, sending +packets to the tap port which is connected to the DHCP namespace. + East-West Packet Flow ===================== |