[libvirt] [PATCH 15/15] qemu: command: Add debug option for gluster volumes
Peter Krempa
pkrempa at redhat.com
Thu Oct 20 15:25:07 UTC 2016
From: Prasanna Kumar Kalever <prasanna.kalever at redhat.com>
Propagate the selected or default level to qemu if it's supported.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1376009
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever at redhat.com>
Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
src/qemu/qemu_command.c | 19 +++++++++++++++----
src/qemu/qemu_command.h | 1 +
src/qemu/qemu_hotplug.c | 6 +++---
.../qemuargv2xml-disk-drive-network-gluster.args | 7 ++++---
.../qemuxml2argv-disk-drive-network-gluster.args | 12 ++++++------
tests/qemuxml2argvtest.c | 3 ++-
6 files changed, 31 insertions(+), 17 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 8282162..6f869a6 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1326,7 +1326,9 @@ qemuDiskBusNeedsDeviceArg(int bus)
static int
qemuBuildDriveSourceStr(virDomainDiskDefPtr disk,
- virBufferPtr buf)
+ virQEMUDriverConfigPtr cfg,
+ virBufferPtr buf,
+ virQEMUCapsPtr qemuCaps)
{
int actualType = virStorageSourceGetActualType(disk->src);
qemuDomainDiskPrivatePtr diskPriv = QEMU_DOMAIN_DISK_PRIVATE(disk);
@@ -1395,6 +1397,12 @@ qemuBuildDriveSourceStr(virDomainDiskDefPtr disk,
}
virBufferAddLit(buf, ",");
+ if (disk->src &&
+ disk->src->protocol == VIR_STORAGE_NET_PROTOCOL_GLUSTER) {
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_GLUSTER_DEBUG_LEVEL))
+ virBufferAsprintf(buf, "file.debug=%d,", cfg->glusterDebugLevel);
+ }
+
if (secinfo && secinfo->type == VIR_DOMAIN_SECRET_INFO_TYPE_AES) {
/* NB: If libvirt starts using the more modern option based
* syntax to build the command line (e.g., "-drive driver=rbd,
@@ -1429,6 +1437,7 @@ qemuBuildDriveSourceStr(virDomainDiskDefPtr disk,
char *
qemuBuildDriveStr(virDomainDiskDefPtr disk,
+ virQEMUDriverConfigPtr cfg,
bool bootable,
virQEMUCapsPtr qemuCaps)
{
@@ -1520,7 +1529,7 @@ qemuBuildDriveStr(virDomainDiskDefPtr disk,
break;
}
- if (qemuBuildDriveSourceStr(disk, &opt) < 0)
+ if (qemuBuildDriveSourceStr(disk, cfg, &opt, qemuCaps) < 0)
goto error;
if (emitDeviceSyntax)
@@ -2148,6 +2157,7 @@ qemuBuildDriveDevStr(const virDomainDef *def,
static int
qemuBuildDiskDriveCommandLine(virCommandPtr cmd,
+ virQEMUDriverConfigPtr cfg,
const virDomainDef *def,
virQEMUCapsPtr qemuCaps)
{
@@ -2226,8 +2236,9 @@ qemuBuildDiskDriveCommandLine(virCommandPtr cmd,
virCommandAddArg(cmd, "-drive");
- if (!(optstr = qemuBuildDriveStr(disk, driveBoot, qemuCaps)))
+ if (!(optstr = qemuBuildDriveStr(disk, cfg, driveBoot, qemuCaps)))
return -1;
+
virCommandAddArg(cmd, optstr);
VIR_FREE(optstr);
@@ -9451,7 +9462,7 @@ qemuBuildCommandLine(virQEMUDriverPtr driver,
if (qemuBuildHubCommandLine(cmd, def, qemuCaps) < 0)
goto error;
- if (qemuBuildDiskDriveCommandLine(cmd, def, qemuCaps) < 0)
+ if (qemuBuildDiskDriveCommandLine(cmd, cfg, def, qemuCaps) < 0)
goto error;
if (qemuBuildFSDevCommandLine(cmd, def, qemuCaps) < 0)
diff --git a/src/qemu/qemu_command.h b/src/qemu/qemu_command.h
index 2f2a6ff..8b7fee8 100644
--- a/src/qemu/qemu_command.h
+++ b/src/qemu/qemu_command.h
@@ -106,6 +106,7 @@ char *qemuDeviceDriveHostAlias(virDomainDiskDefPtr disk);
/* Both legacy & current support */
char *qemuBuildDriveStr(virDomainDiskDefPtr disk,
+ virQEMUDriverConfigPtr cfg,
bool bootable,
virQEMUCapsPtr qemuCaps);
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 2cb2267..f94a505 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -365,7 +365,7 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,
if (encinfo && qemuBuildSecretInfoProps(encinfo, &encobjProps) < 0)
goto error;
- if (!(drivestr = qemuBuildDriveStr(disk, false, priv->qemuCaps)))
+ if (!(drivestr = qemuBuildDriveStr(disk, cfg, false, priv->qemuCaps)))
goto error;
if (!(drivealias = qemuAliasFromDisk(disk)))
@@ -646,7 +646,7 @@ qemuDomainAttachSCSIDisk(virConnectPtr conn,
if (!(devstr = qemuBuildDriveDevStr(vm->def, disk, 0, priv->qemuCaps)))
goto error;
- if (!(drivestr = qemuBuildDriveStr(disk, false, priv->qemuCaps)))
+ if (!(drivestr = qemuBuildDriveStr(disk, cfg, false, priv->qemuCaps)))
goto error;
if (!(drivealias = qemuAliasFromDisk(disk)))
@@ -748,7 +748,7 @@ qemuDomainAttachUSBMassStorageDevice(virQEMUDriverPtr driver,
if (qemuAssignDeviceDiskAlias(vm->def, disk, priv->qemuCaps) < 0)
goto error;
- if (!(drivestr = qemuBuildDriveStr(disk, false, priv->qemuCaps)))
+ if (!(drivestr = qemuBuildDriveStr(disk, cfg, false, priv->qemuCaps)))
goto error;
if (!(drivealias = qemuAliasFromDisk(disk)))
diff --git a/tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.args b/tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.args
index f560308..deec7a7 100644
--- a/tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.args
+++ b/tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.args
@@ -16,9 +16,10 @@ QEMU_AUDIO_DRV=none \
-no-acpi \
-boot c \
-usb \
--drive file=gluster://example.org:6000/Volume1/Image,format=raw,if=virtio \
--drive 'file=gluster+unix:///Volume2/Image?socket=/path/to/sock,format=raw,\
-if=virtio' \
+-drive file=gluster://example.org:6000/Volume1/Image,file.debug=4,format=raw,\
+if=virtio \
+-drive 'file=gluster+unix:///Volume2/Image?socket=/path/to/sock,file.debug=4,\
+format=raw,if=virtio' \
-net none \
-serial none \
-parallel none
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-gluster.args b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-gluster.args
index 634ed75..cd5294e 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-gluster.args
+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-gluster.args
@@ -17,18 +17,18 @@ QEMU_AUDIO_DRV=none \
-no-acpi \
-boot c \
-usb \
--drive file=gluster://example.org:6000/Volume1/Image,format=raw,if=none,\
-id=drive-virtio-disk0 \
+-drive file=gluster://example.org:6000/Volume1/Image,file.debug=4,format=raw,\
+if=none,id=drive-virtio-disk0 \
-device virtio-blk-pci,bus=pci.0,addr=0x3,drive=drive-virtio-disk0,\
id=virtio-disk0 \
--drive 'file=gluster+unix:///Volume2/Image?socket=/path/to/sock,format=raw,\
-if=none,id=drive-virtio-disk1' \
+-drive 'file=gluster+unix:///Volume2/Image?socket=/path/to/sock,file.debug=4,\
+format=raw,if=none,id=drive-virtio-disk1' \
-device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk1,\
id=virtio-disk1 \
-drive file.driver=gluster,file.volume=Volume3,file.path=/Image.qcow2,\
file.server.0.type=tcp,file.server.0.host=example.org,file.server.0.port=6000,\
file.server.1.type=tcp,file.server.1.host=example.org,file.server.1.port=24007,\
-file.server.2.type=unix,file.server.2.socket=/path/to/sock,format=qcow2,\
-if=none,id=drive-virtio-disk2 \
+file.server.2.type=unix,file.server.2.socket=/path/to/sock,file.debug=4,\
+format=qcow2,if=none,id=drive-virtio-disk2 \
-device virtio-blk-pci,bus=pci.0,addr=0x5,drive=drive-virtio-disk2,\
id=virtio-disk2
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index 3e9f825..7a0c5cc 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -858,7 +858,8 @@ mymain(void)
DO_TEST("disk-drive-network-iscsi-lun",
QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_VIRTIO_SCSI,
QEMU_CAPS_SCSI_BLOCK);
- DO_TEST("disk-drive-network-gluster", NONE);
+ DO_TEST("disk-drive-network-gluster",
+ QEMU_CAPS_GLUSTER_DEBUG_LEVEL);
DO_TEST("disk-drive-network-rbd", NONE);
DO_TEST("disk-drive-network-sheepdog", NONE);
DO_TEST("disk-drive-network-rbd-auth", NONE);
--
2.10.0
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