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Subject [5/5] git commit: updated refs/heads/master to 219da64
Date Wed, 18 Nov 2015 12:13:36 GMT
Merge pull request #935 from nvazquez/from4.5.1

CLOUDSTACK-8956: NSX/Nicira Plugin does not support NSX v4.2.1JIRA Ticket:

### Description of the problem:
Prior to version 4.2. Nicira/VmWare NSX used a variation of Open vSwitch as means of integrating
SDN into hypervisor layer. Cloudstack NiciraNVP plugin was written to support OVS as a bridge
to NSX.
In version 4.2 VMware introduced NSX vSwitch as a replacement for OVS in ESX hypervisors.
It is a fork of distributed vSwitch leveraging one of the recent features of ESX called opaque
networks. Because of that change the current version of NiciraNVP plugin doesnt support versions
of NSX-MH above 4.2 specifically in Vsphere environment. Proposed fix will analyze a version
of NVP/NSX API and use proper support for ESX hypervisors.

vSphere hypervisor mode operations when NV is deployed onto NSX managed network changes:
* Current mode. A portgroup = UUID of CS VM NIC is created on a local standard switch of the
Hypervisor where VM is starting. VM nic is attached to that port group.
* New mode. No additional port group is created on a HW. No port group cleanup is needed after
VM/NIC is destroyed. VM is attached to 1st port group having the following attributes:
** opaqueNetworkId string "br-int
** opaqueNetworkType string ""

If portgroup with such attributes is not found a deployment should fail with exception.

### VMware vSphere API version from 5.1 to 5.5:
Since vSphere API version 5.5, [OpaqueNetworks](
are introduced.
Its description says:
> This interface defines an opaque network, in the sense that the detail and configuration
of the network is unknown to vShpere and is managed by a management plane outside of vSphere.
However, the identifier and name of these networks is made available to vSphere so that host
and virtual machine virtual ethernet device can connect to them.

In order to connect a vm's virtual ethernet device to the proper opaque network when deploying
a vm into a NSX managed network, we first need to look for a particular opaque network on
hosts. This opaque network's id has to be **"br-int"** and its type **""**.

Since vSphere API version 5.5 [HostNetworkInfo](
introduces a list of available opaque networks for each host.
If NSX API version >= 4.2 we look for a [OpaqueNetworkInfo](
which satisfies:
* opaqueNetworkId = "br-int"
* opaqueNetworkType = "nsx.netork"

If that opaque network is found, then we need to attach vm's NIC to a virtual ethernet device
which support this, so we use [VirtualEthernetCardOpaqueNetworkBackingInfo](
* opaqueNetworkId = "br-int"
* opaqueNetworkType = "nsx.netork"

* pr/935:
  CLOUDSTACK-8956: Remove assert(false) on opaque network and ping method on NiciraNvpApiVersion
  CLOUDSTACK-8956: Deploy VM on NSX managed network changes if NSX Api Version >= 4.2:
has to connect to "br-int" of "" type
  CLOUDSTACK-8956: Log NSX Api Version
  CLOUDSTACK-8956: Add VMware Api v5.5 and change pom.xml to use VMware Api v5.5

Signed-off-by: Remi Bergsma <>


Branch: refs/heads/master
Commit: 219da64027a826980827d7fe79107b33c09f9d5a
Parents: 95ae796 b20c5be
Author: Remi Bergsma <>
Authored: Wed Nov 18 13:11:25 2015 +0100
Committer: Remi Bergsma <>
Committed: Wed Nov 18 13:11:25 2015 +0100

 deps/                         |  3 ++
 .../vmware/resource/         | 42 +++++++++++------
 .../network/nicira/    | 18 ++++++++
 .../network/resource/     | 23 +++++++++-
 pom.xml                                         |  2 +-
 .../nicira/nvp/plugin/  | 45 +++++++++++++++++++
 .../com/cloud/hypervisor/vmware/mo/  | 19 +++++++-
 .../vmware/mo/         | 45 +++++++++++--------
 .../vmware/mo/         |  2 +-
 .../hypervisor/vmware/util/    | 47 +++++++++++++++++++-
 10 files changed, 209 insertions(+), 37 deletions(-)

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