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libvirt/tests/qemuxml2argvdata/disk-virtio-scsi-reservations.x86_64-latest.args

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qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
LC_ALL=C \
PATH=/bin \
qemu: command: Override HOME variable for system QEMU By default, qemu user's home dir points to '/' which shouldn't be used at all. We therefore pass the HOME variable from the current variable iff not running as SUID, which means that for systemd we never set it. This patch makes sure, that for system QEMU this is always set to libDir/<driver>, session mode is left untouched. Signed-off-by: Erik Skultety <eskultet@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-03-06 15:29:01 +03:00
HOME=/tmp/lib/domain--1-QEMUGuest1 \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
USER=test \
LOGNAME=test \
qemu: command: Enforce setting XDG variables for system QEMU For session mode, only XDG_CACHE_HOME is set, because we want to remain integrating with services in user session, but for system mode, this would have become reading/writing to '/' which carries the obvious issue with permissions (also, '/' is the wrong location in 99.9% cases anyway). Signed-off-by: Erik Skultety <eskultet@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-03-08 14:15:07 +03:00
XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \
XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \
XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
QEMU_AUDIO_DRV=none \
/usr/bin/qemu-system-i686 \
qemu: Detect pr-manager-helper capability Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-03-26 13:27:16 +03:00
-name guest=QEMUGuest1,debug-threads=on \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-S \
qemu: Detect pr-manager-helper capability Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-03-26 13:27:16 +03:00
-object secret,id=masterKey0,format=raw,\
file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-object pr-manager-helper,id=pr-helper0,\
path=/tmp/lib/domain--1-QEMUGuest1/pr-helper0.sock \
tests: qemuxml2argv: Make tests based on DO_TEST_CAPS_LATEST stable To avoid problems with test cases specifying an alias machine type which would change once capabilities for a newer version are added strip all alias machine types for the DO_TEST_CAPS_LATEST based tests. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-04 16:30:49 +03:00
-machine pc,accel=tcg,usb=off,dump-guest-core=off \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-m 214 \
qemu_command: Prefer '-overcommit mem-lock' over -realtime mlock' The latter is deprecated and will be removed soon. The advised replacement is '-overcommit mem-lock=on|off'. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 11:25:40 +03:00
-overcommit mem-lock=off \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-smp 8,sockets=8,cores=1,threads=1 \
-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
-display none \
-no-user-config \
-nodefaults \
qemu: support passing pre-opened UNIX socket listen FD There is a race condition when spawning QEMU where libvirt has spawned QEMU but the monitor socket is not yet open. Libvirt has to repeatedly try to connect() to QEMU's monitor until eventually it succeeds, or times out. We use kill() to check if QEMU is still alive so we avoid waiting a long time if QEMU exited, but having a timeout at all is still unpleasant. With QEMU 2.12 we can pass in a pre-opened FD for UNIX domain or TCP sockets. If libvirt has called bind() and listen() on this FD, then we have a guarantee that libvirt can immediately call connect() and succeed without any race. Although we only really care about this for the monitor socket and agent socket, this patch does FD passing for all UNIX socket based character devices since there appears to be no downside to it. We don't do FD passing for TCP sockets, however, because it is only possible to pass a single FD, while some hostnames may require listening on multiple FDs to cover IPv4 and IPv6 concurrently. Reviewed-by: John Ferlan <jferlan@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-14 15:16:11 +03:00
-chardev socket,id=charmonitor,fd=1729,server,nowait \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc \
-no-shutdown \
-no-acpi \
qemu: Detect pr-manager-helper capability Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-03-26 13:27:16 +03:00
-boot strict=on \
-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-device virtio-scsi-pci,id=scsi0,num_queues=8,bus=pci.0,addr=0x3 \
qemu: enable blockdev support Now that all pieces are in place (hopefully) let's enable -blockdev. We base the capability on presence of the fix for 'auto-read-only' on files so that blockdev works properly, mandate that qemu supports explicit SCSI id strings to avoid ABI regression and that the fix for 'savevm' is present so that internal snapshots work. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-01-07 13:45:19 +03:00
-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1",\
"pr-manager":"pr-helper0","node-name":"libvirt-2-storage",\
"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-2-format","read-only":false,"driver":"raw",\
"file":"libvirt-2-storage"}' \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-device scsi-block,bus=scsi0.0,channel=0,scsi-id=0,lun=0,\
qemu: enable blockdev support Now that all pieces are in place (hopefully) let's enable -blockdev. We base the capability on presence of the fix for 'auto-read-only' on files so that blockdev works properly, mandate that qemu supports explicit SCSI id strings to avoid ABI regression and that the fix for 'savevm' is present so that internal snapshots work. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-01-07 13:45:19 +03:00
drive=libvirt-2-format,id=scsi0-0-0-0,bootindex=1 \
-object pr-manager-helper,id=pr-helper-libvirt-1-storage,\
qemu: Split handling of managed and unmanaged persistent reservations Add code that will handle the managed persistent reservations object separately from the unmanaged one. There is only one managed object so handling it with disks is awkward and does not scale well when backing chains come into view. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-31 14:56:35 +03:00
path=/path/to/qemu-pr-helper.sock \
qemu: enable blockdev support Now that all pieces are in place (hopefully) let's enable -blockdev. We base the capability on presence of the fix for 'auto-read-only' on files so that blockdev works properly, mandate that qemu supports explicit SCSI id strings to avoid ABI regression and that the fix for 'savevm' is present so that internal snapshots work. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-01-07 13:45:19 +03:00
-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest2",\
"pr-manager":"pr-helper-libvirt-1-storage","node-name":"libvirt-1-storage",\
"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw",\
"file":"libvirt-1-storage"}' \
qemu: Generate pr cmd line at startup For command line we need two things: 1) -object pr-manager-helper,id=$alias,path=$socketPath 2) -drive file.pr-manager=$alias In -object pr-manager-helper we tell qemu which socket to connect to, then in -drive file-pr-manager we just reference the object the drive in question should use. For managed PR helper the alias is always "pr-helper0" and socket path "${vm->priv->libDir}/pr-helper0.sock". Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-04-18 17:55:14 +03:00
-device scsi-block,bus=scsi0.0,channel=0,scsi-id=0,lun=1,\
qemu: enable blockdev support Now that all pieces are in place (hopefully) let's enable -blockdev. We base the capability on presence of the fix for 'auto-read-only' on files so that blockdev works properly, mandate that qemu supports explicit SCSI id strings to avoid ABI regression and that the fix for 'savevm' is present so that internal snapshots work. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-01-07 13:45:19 +03:00
drive=libvirt-1-format,id=scsi0-0-0-1 \
qemu: Detect pr-manager-helper capability Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-03-26 13:27:16 +03:00
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\
resourcecontrol=deny \
-msg timestamp=on
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