1) Added support for Zone resource details
2) Renamed DcDetailsDao to DataCenterDetailsDao to follow the CS name convention for DataCenter related classes
xs 6.1/6.2 introduce the new virtual platform, so there are two virtual platforms, windows PV driver version must match virtual platforms,
this patch tracks PV driver versions in vm details and template details.
Anthony
only on first rule is created on the IP and last rule is revoked on the
IP
Current suboptima logic of IP Assoc
- On associate IP to GuestNetwork there is an IPAssoc command sent to
corresponding network service providers of the network
- On every rule apply on IP associated with the network send IP assoc
to the network service providers
- On every rule deletion on IP associated with a network sernd IP assoc
command to the network service providers
With this fix logic of IP assoc is changed as below which eliminates
executio of unnessary and expensive IpAssocCommand resource command
- On associate IP to GuestNetwork, associate IP only to the network,
Untill any service is associated with the IP dont send IP Assoc
- On creation of first rule on the IP send IPAssoc to corresponding
network service provider. Since IP is used for a service, IPAssoc
need to be sent to correpondign service provider
- On deletion of last rule on the IP send IPAssoc to corresponding
network service provider. When last rule is deleted, IP has no
service associated with it, so send IP assoc to service provider to
remove the IP association
in case of networks with external devices after GC
add an exception for networks that use external networking devices and has
secondary guest IP's allocated. On network GC, when network goes through
implement phase a new vlan is allocated, based on the acquired VLAN id cidr
of the network is decided in case of external networking case. While NIC
uses reservation strategy 'Start' which ensures that new primary ip is
allocated for the NiC from the new CIDR. Secondary IP's have hardcoded
IP's in network rules. So prevent network GC.
for number of commands participating in Vm deployment process, as parallel deployment is supported on the hypervisor side.
The behavior is controlled by global config varirables:
"execute.in.sequence.hypervisor.commands" (false by default) sets/resets the synchronization for commands:
=========================
StartCommand
StopCommand
CreateCommand
CopyVolumeCommand
"execute.in.sequence.network.element.commands" (false by default) sets/resets the synchronization for commands:
==========================
DhcpEntryCommand
SavePasswordCommand
UserDataCommand
VmDataCommand
As a part of the fix, increased the global lock timeout to 30 mins in several VR scripts:
===========================
edithosts.sh
savepassword.sh
userdata.sh
to support situations when multiple concurrent calls to the script are being made.
associated with account
Unlike public ip which gets dis-associated (released) with the account
on network/VPC delete, portable IP should continue to be associated with
the account even when the network/VPC with which it is currently
associated in deleted. This fix ensures portable IP are associated to
account even after network/vpc is deleted.
The location of the virtual machine is provided by DeployDestination, which will
be passed in NetworkGuru#reserve and NetworkElement#prepare.
During the virtual machine migration, it actually changes DeployDestination and
it looks like that it will tell that event to network components as it has
NetworkManager#prepareNicForMigration. The problem is that althogh the interface
has that method, NetworkManagerImpl does not tell the DeployDestination changes
to network components.
So IMHO, we need to add calls of NetworkGuru#reserve and NetworkElement#prepare
in NetworkManagerImpl#prepareNicForMigration . And then, we also need to add
calls NetworkGuru#release and NetworkElement#release after the migration,
otherwise the network resources that plugin reserved will be kept even when the
vm leaves off.
(Sheng Yang: rebase code, add license header)
Signed-off-by: Sheng Yang <sheng.yang@citrix.com>
