CS used to access vnc server in xenserver dom0 to get VM console, now CS moves to use XenServer console API. getvncport plugin is not needed any more.
remove the code related to getvncport in XenServer
Detail: KVM recently got a patch that did away with a few dozen ssh calls
when programming virtual router (CLOUDSTACK-3163), saving several seconds
for each vm served by the virtual router when the router is rebooted. This
patch updates Xen to use the same method, and cleans up the old script refs.
Reviewed-by: Sheng Yang, Prasanna Santhanam
util.pread2(['ebtables', '-A', vm_chain, '-i', vif, '-s', '!', vm_mac, '-j', 'DROP'])
if user changes the VM mac address, all egress packet from the VM will be dropped, but the egress packet still contaminate the bridge cache with fake MAC,
This patch moves the rule to ebtables nat table PREROUTING chain, then the egress packet with modified MAC will not contaminate the bridge cache.
Anthony
The following commit removed vm_data.sh, but the file shared by Xen as well.
Bring the file back.
commit 28855b4987c9274d15a539b9d7ae26c0073b0651
Author: Marcus Sorensen <marcus@betterservers.com>
Date: Wed Jul 24 13:58:17 2013 -0600
Summary: Get away from dozens of ssh/scp calls for KVM vm_data push
Detail: userdata and vm metadata take a long time to program on KVM routers.
This does it all in one go, processed on the router.
BUG-ID: CLOUDSTACK-3163
Tested-by: Wido
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1374695897 -0600
Detail: userdata and vm metadata take a long time to program on KVM routers.
This does it all in one go, processed on the router.
BUG-ID: CLOUDSTACK-3163
Tested-by: Wido
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1374695897 -0600
When 'security_group.py cleanup_rules' is called by the KVM Agent it will clean up all Instances
not in the "running" state according to libvirt.
However, when a snapshot is created of a Instance it will go to the "paused" state while the snapshot
is created.
This leads to Security Rules being removed when a Instance is being snapshotted and the cleanup process
is initiated.
normally, in dhcp reply, the target ip is allocated ip for VM.
but windows 2008 32bit has special field in dhcp reply, which makes dhcp reply use 255.255.255.255 as target ip, which is blocked by SG rule,
createipAlias.sh/deleteipAlias.sh won't be copied to XenServer host.
The directory of the scripts should be ".." rather "../../.." in all the xenserver patches file.
Corrected the path to ".." because the scripts are located at scripts/vm/hypervisor/xenserver/xenserver56/patch
Fixed by updating the patch files that has
entries to copy scipts on xenserver. Here we added
Add-To-VCPUs-Params-Live.sh
Added a check on Host params whether host restricts Dynamic memory control(DMC) to able to allow scale up VM.
If DMC is not enabled then static max and min are set to SO.
Signed Off by - Nitin Mehta <nitin.mehta@citrix.com>
