dnsmasq.conf need to contain /etc/dhcpopts.txt from the beginning, otherwise
SIGHUP won't make dnsmasq reload the dhcpopts.txt, thus result in multiple nics
user VM get router information from all DHCP offers.
Seems the behavior of ifdown/ifup changed in new version, that it would only
enable the default IP of eth2, regardless we can configure additional ips for
it. So we would always use ifconfig for interface control whenever
possible(a.k.a eth2 already got ip addresses).
When VR is booting up, ipassoc command hasn't been delivered, it's possible that
eth2 doesn't have any ip address, then ifconfig would fail because it doesn't
know how to find the ip for eth2. So in this only case, we would use ifdown/ifup
to set the ip address according to /etc/network/interfaces.
It can potentially racy againest ipassoc command, but biglock should prevent
racy condition from happening.
UI support for baremetal PXE server
CloudStack CLOUDSTACK-1364
UI support for baremetal DHCP server
Conflicts:
plugins/hypervisors/baremetal/src/com/cloud/baremetal/networkservice/BareMetalPingServiceImpl.java
plugins/hypervisors/baremetal/src/com/cloud/baremetal/networkservice/BaremetalKickStartServiceImpl.java
plugins/hypervisors/baremetal/src/com/cloud/baremetal/networkservice/BaremetalPxeManagerImpl.java
Tests would fetch the credentials for the host to hop into router to
check for essential services. Each test would require to put in the host
information into the test data. Instead fetch the credential information
from the marvin configuration file.
Signed-off-by: Prasanna Santhanam <tsp@apache.org>
(cherry picked from commit 4b546ce85d40098ade69c575316e76e25a422a12)
The test attempts to create a network with offering serving only
dhcp,dns and sourcenat. However the source NAT functionality itself
isn't tested as reported in the bug. So the test will pass.
TODO: come up with a way to test source nat without enabling additional
services for pf/staticnat
Signed-off-by: Prasanna Santhanam <tsp@apache.org>
(cherry picked from commit 79df10ee24840dc7fe8fdb4ccbde240658a109fc)
RBD snapshots are in RAW format and are stored as such on Secondary Storage.
When creating a template from such a snapshot, honor the image format passed
down by the management server and act on that.
The old code simply assumed it always was QCOW2.
The locking code in implement/shutdown network code was not efficient. Even in order to check the current state of the network lock was getting acquired which is not required. This resulted in delays in deploy VM as can be seen from attached logs where the code waited on the lock just to check if network is implemented.
As part of the fix moved out code that is checking if the network is already implemented or shutdowned outside the lock.
Tests doing operations within guests post VirtualMachine.create w. default
network offering fail since the egress policy with isolated networks and
sourcenat services is DENY.
Signed-off-by: Prasanna Santhanam <tsp@apache.org>
(cherry picked from commit 81b5146c8ed1a590b08b71a3e3421966974b74f9)
For some scenarios like prepare nic, all network service providers are checked which is not efficient and also introduces unnecessary dependencies.
The check to use only the required providers is already there for implement, shutdown operation on network. Put the same check for all missing cases.
