The virDomainObj, qemuAgent, qemuMonitor, lxcMonitor classes
all require a mutex, so can be switched to use virObjectLockable
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Convert the host capabilities and domain config structs to
use the virArch datatype. Update the parsers and all drivers
to take account of datatype change
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Network adapters of type 'routed' is a special case. Other adapters
have 'network' parameter in prlctl's output instead.
Routed network adapters should be connected to 'routed' network
from libvirt's view.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Historically if traffic from the adapter is routed to LAN without
NAT, it isn't connected to any virtual networks, but has a 'type'
instead. Sinse libvirt has special virtual network type for such case,
let's add pseudo network 'routed' to fit libvirt's API well.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Parallels Cloud Server uses virtual networks model for network
configuration. It uses own tools for virtual network management.
So add network driver, which will be responsible for listing
virtual networks and performing different operations on them
(in consequent patched).
This patch only allows listing virtual network names, without
any parameters like DHCP server settings.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Allow changing network interfaces in domain configuration.
ifname is used as iterface identifier: if there is interface
with some ifname in old config and there are no interfaces with
such name in the new config - issue prlctl command to delete
the network interface. And vice versa - if interface with
some ifname exists only in new config - issue prlctl command
to create it.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Parse network interfaces info from prlctl output.
Parallels Cloud Server uses virtual networks model for
network configuration: You can add network adapter to
VM and connect it to some predefined virtual network.
Fill type, mac, network name and linkstate fields of
virDomainNetDef structure.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
New VM will have default values for all parameters, like
cpu number, we have to change its configuration as provided
by xml definition, given to parallelsDomainDefineXML.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Implement creation of new disks - if a new disk found
in configuration, find a volume by disk path and
actually create a disk image by issuing prlctl command.
If it's successfully finished - remove the file with volume
definition.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Add function for convertion bus from libvirt's numeric constant
to a name, used in a parallels command-line tools.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Move part, which deletes existing volume, to a new function
parallelsStorageVolumeDefRemove so that we can use it later
in parallels_driver.c
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Read disk images size from xml description and fill
virStorageVolDef.capacity and allocation (let's consider
that allocation is the same as capacity, calculating real
allcoation will be implemented later).
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Disk images in Parallels Cloud Server stored in directories. Each
one has files with data and xml description of an image stored in
file DiskDescriptior.xml.
Since we have to support 'detached' images, which are not used by
any VM, the better way to collect info about volumes is searching for
directories with a file DiskDescriptior.xml in each VM directory.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
There are no storage pools in Parallels Cloud Server -
All VM data stored in a single directory: config, snapshots,
memory dump together with disk images.
Let's look through list of VMs and create a storage pool for
each directory, containing VMs.
So if you have 3 vms: /var/parallels/vm-1.pvm,
/var/parallels/vm-2.pvm and /root/test.pvm - 2 storage pools
appear: -var-parallels and -root. xml descriptions of the pools
will be saved in /etc/libvirt/parallels-storage, so UUIDs will
not change netween connections to libvirt.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
We don't support unprivileged users anymore, so remove code, which
selects configuration directory depending on user.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Allow changing some parameters of the hard disks: bus,
image and drive address.
Creating new disk devices and removing existing ones
require changes in the storage driver, so it will be
implemented later.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
The virStateInitialize method and several cgroups methods were
using an 'int privileged' parameter or similar for dual-state
values. These are better represented with the bool type.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This will simplify the refactoring of the ESX storage driver to support
a VMFS and an iSCSI backend.
One of the tasks the storage driver needs to do is to decide which backend
driver needs to be invoked for a given request. This approach extends
virStoragePool and virStorageVol to store extra parameters:
1. privateData: stores pointer to respective backend storage driver.
2. privateDataFreeFunc: stores cleanup function pointer.
virGetStoragePool and virGetStorageVol are modfied to accept these extra
parameters as user params. virStoragePoolDispose and virStorageVolDispose
checks for cleanup operation if available.
The private data pointer allows the ESX storage driver to store a pointer
to the used backend with each storage pool and volume. This avoids the need
to detect the correct backend in each storage driver function call.
For S390, the default console target type cannot be of type 'serial'.
It is necessary to at least interpret the 'arch' attribute
value of the os/type element to produce the correct default type.
Therefore we need to extend the signature of defaultConsoleTargetType
to account for architecture. As a consequence all the drivers
supporting this capability function must be updated.
Despite the amount of changed files, the only change in behavior is
that for S390 the default console target type will be 'virtio'.
N.B.: A more future-proof approach could be to to use hypervisor
specific capabilities to determine the best possible console type.
For instance one could add an opaque private data pointer to the
virCaps structure (in case of QEMU to hold capsCache) which could
then be passed to the defaultConsoleTargetType callback to determine
the console target type.
Seems to be however a bit overengineered for the use case...
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
The libvirt coding standard is to use 'function(...args...)'
instead of 'function (...args...)'. A non-trivial number of
places did not follow this rule and are fixed in this patch.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
In the XML warning, we print a virsh command line that can be used to
edit that XML. This patch prints UUIDs if the entity name contains
special characters (like shell metacharacters, or "--" that would break
parsing of the XML comment). If the entity doesn't have a UUID, just
print the virsh command that can be used to edit it.
Found this when building on RHEL5:
parallels/parallels_storage.c: In function 'parallelsStorageOpen':
parallels/parallels_storage.c:180: error: 'for' loop initial declaration used outside C99 mode
(and similar error in parallels_driver.c). This was in spite of
configuring with "-Wno-error".
Many parts of virDomainDefPtr were using 'int' variables as
array length counts. Replace all these with size_t and update
various format strings & API signatures to adapt
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
https://www.gnu.org/licenses/gpl-howto.html recommends that
the 'If not, see <url>.' phrase be a separate sentence.
* tests/securityselinuxhelper.c: Remove doubled line.
* tests/securityselinuxtest.c: Likewise.
* globally: s/; If/. If/
Add separate function parallelsCreateCt, which creates container.
Also add example xml configuration domain-parallels-ct-simple.xml.
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
Fix code, which checks what is changed in virDomainDef structure.
It looks slightly different for containers and VMs: containers haven't
boot devices, but have init path
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
