mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-22 17:34:18 +03:00
54a38915d8
To assist people in verifying that their host is operating in an optimal manner, provide a 'virt-host-validate' command. For each type of hypervisor, it will check any pre-requisites, or other good recommendations and report what's working & what is not. eg # virt-host-validate QEMU: Checking for device /dev/kvm : FAIL (Check that the 'kvm-intel' or 'kvm-amd' modules are loaded & the BIOS has enabled virtualization) QEMU: Checking for device /dev/vhost : WARN (Load the 'vhost_net' module to improve performance of virtio networking) QEMU: Checking for device /dev/net/tun : PASS LXC: Checking for Linux >= 2.6.26 : PASS This warns people if they have vmx/svm, but don't have /dev/kvm. It also warns about missing /dev/vhost net.
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*
|
|
* virt-host-validate-common.h: Sanity check helper APIs
|
|
*
|
|
* Copyright (C) 2012 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
#ifndef __VIRT_HOST_VALIDATE_COMMON_H__
|
|
# define __VIRT_HOST_VALIDATE_COMMON_H__
|
|
|
|
# include "internal.h"
|
|
|
|
typedef enum {
|
|
VIR_HOST_VALIDATE_FAIL,
|
|
VIR_HOST_VALIDATE_WARN,
|
|
VIR_HOST_VALIDATE_NOTE,
|
|
|
|
VIR_HOST_VALIDATE_LAST,
|
|
} virHostValidateLevel;
|
|
|
|
extern void virHostMsgSetQuiet(bool quietFlag);
|
|
|
|
extern void virHostMsgCheck(const char *prefix,
|
|
const char *format,
|
|
...) ATTRIBUTE_FMT_PRINTF(2, 3);
|
|
|
|
extern void virHostMsgPass(void);
|
|
extern void virHostMsgFail(virHostValidateLevel level,
|
|
const char *hint);
|
|
|
|
extern int virHostValidateDevice(const char *hvname,
|
|
const char *devname,
|
|
virHostValidateLevel level,
|
|
const char *hint);
|
|
|
|
extern bool virHostValidateHasCPUFlag(const char *name);
|
|
|
|
extern int virHostValidateLinuxKernel(const char *hvname,
|
|
int version,
|
|
virHostValidateLevel level,
|
|
const char *hint);
|
|
|
|
#endif /* __VIRT_HOST_VALIDATE_COMMON_H__ */
|