Starting with v28.0 cloud-hypervisor requires the use of "payload" api to pass
kernel, initramfs and cmdline options. Extend ch driver to use the new
api based on ch version.
Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The @niothreads inside of virCHMonitorGetIOThreads() is declared
as of size_t type. This would work, except the variable is then
passed to VIR_DEBUG with incorrect format directive (%ld) and
returned. But the function returns an int not size_t. Fix the
variable declaration and format directive.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Error messages are exempt from the 80 columns rule. Move them
onto one line.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This is a more concise approach and guarantees there is
no time window where the struct is uninitialized.
Generated using the following semantic patch:
@@
type T;
identifier X;
@@
- T X;
+ T X = { 0 };
... when exists
(
- memset(&X, 0, sizeof(X));
|
- memset(&X, 0, sizeof(T));
)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
The CURLOPT_PUT constant causes a deprecation warning when compiling on
Alpine Edge. The docs indicate it is deprecated since 7.2.1
https://curl.se/libcurl/c/CURLOPT_PUT.html
Since 7.87 the deprecation is now exposed at build time via a compiler
warning.
We already use CURLOPT_UPLOAD in the ESX driver, so this brings the CH
driver into line.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
When commit bac6b266fb added this "functionality" this was the only
naming I could think of, but after discussion with Dan we found the name
'null' fits a bit better, so change it before we make a release with the
old name.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This represents an interface connected to a VMWare Distributed Switch,
previously obscured as a dummy interface.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use 'virStorageType' as type for the 'type' member and convert the code
to work properly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
using virCHProcessSetupPid
Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
There is a leftover 'ptys' variable, which we only assign
to and one assignment to 'content', where we add an empty
'pty' object.
Remove 'ptys'.
Fixes: 93accefd9e
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Kristína Hanicová <khanicov@redhat.com>
Also introduces a G_DEFINE_AUTOPTR_CLEANUP_FUNC for virCHMonitor.
Signed-off-by: William Douglas <william.douglas@intel.com>
Reviewed-by: Laine Stump <laine@redhat.com>
It is already being unrefed in virCHMonitorDispose().
Signed-off-by: William Douglas <william.douglas@intel.com>
Reviewed-by: Laine Stump <laine@redhat.com>
In virCHMontiorNew the monitor object was referenced an additional
time incorrectly preventing it from being disposed of, and wasn't
always closed properly on failure.
Signed-off-by: William Douglas <william.douglas@intel.com>
Reviewed-by: Laine Stump <laine@redhat.com>
In virCHMonitorBuildKernelRelatedJson there are two cases of json
value objects being lost after the pointer being redefined. This
change removes the needless redefinition.
Signed-off-by: William Douglas <william.douglas@intel.com>
Reviewed-by: Laine Stump <laine@redhat.com>
Add function to build the the json structure to configure a PTY in
cloud-hypervisor.
The devices themselves still aren't allowed in configurations yet
though.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: William Douglas <william.douglas@intel.com>
The virCHMonitorGet function isn't going to be used outside of the
monitor, so remove the initial declaration and define the function
to be static.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: William Douglas <william.douglas@intel.com>
Now that virCHMonitorGet is capable of handling data returned by the
cloud-hypervisor API, make use of this via virCHMonitorGetInfo to call
into the vm.info endpoint.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: William Douglas <william.douglas@intel.com>
The virCHMonitorGet function needed to be able to return data from the
hypervisor. This functionality is needed in order for the driver to
support PTY enablement and getting details about the VM state.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: William Douglas <william.douglas@intel.com>
Instead of trying to match devices passed in based on the monitor
detecting the number of devices that were used in the domain
definition, use the deviceValidateCallback to evaluate if
unsupported devices are used.
This allows the compiler to detect when new device types are added
that need to be checked.
Signed-off-by: William Douglas <william.douglas@intel.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Cloud-Hypervisor is a KVM virtualization using hypervisor. It
functions similarly to qemu and the libvirt Cloud-Hypervisor driver
uses a very similar structure to the libvirt driver.
The biggest difference from the libvirt perspective is that the
"monitor" socket is seperated into two sockets one that commands are
issued to and one that events are notified from. The current
implementation only uses the command socket (running over a REST API
with json encoded data) with future changes to add support for the
event socket (to better handle shutdowns from inside the VM).
This patch adds support for the following initial VM actions using the
Cloud-Hypervsior API:
* vm.create
* vm.delete
* vm.boot
* vm.shutdown
* vm.reboot
* vm.pause
* vm.resume
To use the Cloud-Hypervisor driver, the v15.0 release of
Cloud-Hypervisor is required to be installed.
Some additional notes:
* The curl handle is persistent but not useful to detect ch process
shutdown/crash (a future patch will address this shortcoming)
* On a 64-bit host Cloud-Hypervisor needs to support PVH and so can
emulate 32-bit mode but it isn't fully tested (a 64-bit kernel and
32-bit userspace is fine, a 32-bit kernel isn't validated)
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: William Douglas <william.douglas@intel.com>
