def prepare(self, arglist):
self.host = self.getDefaultHost()
self.vm1 = self.host.createGenericLinuxGuest(name=xenrt.randomGuestName())
self.uninstallOnCleanup(self.vm1)
self.vm2 = self.host.createGenericLinuxGuest(name=xenrt.randomGuestName())
self.uninstallOnCleanup(self.vm2)
def createGuest(self,
host,
distro=None,
arch=None,
srtype=None,
disksize=None):
"""Create a guest to be exported, return the guest object"""
sr = None
if srtype:
srs = host.getSRs(type=srtype)
if not srs:
raise xenrt.XRTError("No %s SR found on host." % (srtype))
sr = srs[0]
if not distro:
if disksize:
raise xenrt.XRTError("TC does not support override of "
"disk size for default distro")
guest = host.createGenericLinuxGuest(arch=arch, sr=sr)
self.getLogsFrom(guest)
guest.preCloneTailor()
return guest
elif distro in ["debian", "sarge", "etch"]:
if disksize:
raise xenrt.XRTError("TC does not support override of "
"disk size for legacy Debian VMs")
guest = host.guestFactory()(
xenrt.randomGuestName(),
host.getTemplate(distro),
password=xenrt.TEC().lookup("ROOT_PASSWORD_DEBIAN"))
self.getLogsFrom(guest)
guest.install(host, distro=distro, sr=sr)
guest.check()
return guest
else:
if not arch:
if re.search(r"64$", distro):
arch = "x86-64"
else:
arch = "x86-32"
disks = []
if disksize:
disks.append(("0", disksize, False))
guest = xenrt.lib.xenserver.guest.createVM(
host,
xenrt.randomGuestName(),
distro,
arch=arch,
sr=sr,
vifs=[("0", host.getPrimaryBridge(), xenrt.randomMAC(), None)],
disks=disks)
self.getLogsFrom(guest)
if guest.windows:
guest.installDrivers()
return guest
def createGuest(self, host, distro=None, arch=None, srtype=None, disksize=None):
"""Create a guest to be exported, return the guest object"""
sr = None
if srtype:
srs = host.getSRs(type=srtype)
if not srs:
raise xenrt.XRTError("No %s SR found on host." % (srtype))
sr = srs[0]
if not distro:
if disksize:
raise xenrt.XRTError("TC does not support override of "
"disk size for default distro")
guest = host.createGenericLinuxGuest(arch=arch, sr=sr)
self.getLogsFrom(guest)
guest.preCloneTailor()
return guest
elif distro in ["debian","sarge","etch"]:
if disksize:
raise xenrt.XRTError("TC does not support override of "
"disk size for legacy Debian VMs")
guest = host.guestFactory()(xenrt.randomGuestName(),
host.getTemplate(distro),
password=xenrt.TEC().lookup("ROOT_PASSWORD_DEBIAN"))
self.getLogsFrom(guest)
guest.install(host, distro=distro, sr=sr)
guest.check()
return guest
else:
if not arch:
if re.search(r"64$", distro):
arch = "x86-64"
else:
arch = "x86-32"
disks = []
if disksize:
disks.append(("0", disksize, False))
guest = xenrt.lib.xenserver.guest.createVM(host,
xenrt.randomGuestName(),
distro,
arch=arch,
sr=sr,
vifs=[("0",
host.getPrimaryBridge(),
xenrt.randomMAC(),
None)],
disks=disks)
self.getLogsFrom(guest)
if guest.windows:
guest.installDrivers()
return guest
def createGenericLinuxGuest(self,
name=None,
arch=None,
start=True,
sr=None,
bridge=None,
vcpus=None,
memory=512,
allowUpdateKernel=True,
disksize=None,
use_ipv6=False):
"""Installs a generic Linux VM for non-OS-specific tests."""
if not name:
name = xenrt.randomGuestName()
t = xenrt.lib.libvirt.createVM(self,
name,
"rhel62",
vifs=xenrt.lib.libvirt.Guest.DEFAULT,
vcpus=vcpus,
memory=memory)
if start and t.getState() == "DOWN":
t.start()
return t
def _snapDelete(self, memorySnapshot=False):
snapName = xenrt.randomGuestName()
self.instance.createSnapshot(snapName, memory=memorySnapshot)
self.instance.deleteSnapshot(snapName)
# Revert to base snapshot to prevent snapshot chain getting too long
self._snapshotRevert("%s-base" % self.instance.name,
memorySnapshot=False)
def prepare(self, arglist):
self.vmuuid = None
self.host = self.getDefaultHost()
cli = self.host.getCLIInstance()
self.sruuid = self.host.getLocalSR()
vdiuuid = cli.execute(
"vdi-create", "sr-uuid=%s name-label=NullVDI type=user "
"virtual-size=4GiB" % (self.sruuid)).strip()
self.vmuuid = cli.execute(
"vm-install", "new-name-label=%s "
"template=\"Other install media\"" %
(xenrt.randomGuestName())).strip()
device = cli.execute(
"vm-param-get", "uuid=%s param-name=allowed-VBD-devices" %
(self.vmuuid)).split("; ")[0]
vbd = cli.execute(
"vbd-create", "vm-uuid=%s device=%s vdi-uuid=%s bootable=true "
"type=Disk mode=RW unpluggable=True" %
(self.vmuuid, device, vdiuuid))
rebootscript = """#!/bin/bash
for (( i=0;i<%u;i++ )); do
time xe vm-reboot uuid=%s --force
done
""" % (self.SAMPLES_PER_DATAPOINT, self.vmuuid)
fn = xenrt.TEC().tempFile()
f = file(fn, "w")
f.write(rebootscript)
f.close()
sftp = self.host.sftpClient()
try:
sftp.copyTo(fn, "/root/rebooter.sh")
finally:
sftp.close()
def prepare(self, arglist=None):
_TCXSA.prepare(self, arglist)
self.name = xenrt.randomGuestName()
self.downloadKernel()
if isinstance(self.host, xenrt.lib.xenserver.ClearwaterHost):
self.host.execdom0("echo '%s' > /root/minios.cfg" % self.getCfg())
return
# hack the DLVM script so that it uses mini-os for its kernel
if isinstance(self.host, xenrt.lib.xenserver.TampaHost):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs6.1.0.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.BostonHost
) and self.host.productVersion == "Sanibel":
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs6.0.2.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.BostonHost):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs6.0.0.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.MNRHost) and (
self.host.productVersion == "Cowley"
or self.host.productVersion == "Oxford"):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.6.100.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.MNRHost):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.6.0.15.449"))'
elif isinstance(self.host, xenrt.lib.xenserver.Host
) and self.host.productVersion == "George":
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.5.0.13.442"))'
elif isinstance(self.host, xenrt.lib.xenserver.Host):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.0.0.10.439"))'
self.host.execdom0(
"sed -i '/root.tar.bz2/ s/$/; %s/' /opt/xensource/packages/post-install-scripts/debian-etch"
% insert)
self.host.execdom0(
"cat /opt/xensource/packages/post-install-scripts/debian-etch")
def installOS(self):
disks = []
if self.ROOTDISK:
disks = [("0", self.ROOTDISK, False)]
self.guestName = xenrt.randomGuestName(self.distro, self.arch)
self.guest = xenrt.lib.xenserver.guest.createVM(
self.host,
self.guestName,
self.distro,
vcpus=self.vcpus,
corespersocket=self.cps,
memory=self.memory,
arch=self.arch,
vifs=xenrt.lib.xenserver.Guest.DEFAULT,
template=self.template,
notools=self.distro.startswith("solaris"),
disks=disks)
self.getLogsFrom(self.guest)
self.guest.check()
# Check the in-guest memory matches what we expect
self.checkGuestMemory(self.memory)
def _snapRevert(self, memorySnapshot=False):
snapName = xenrt.randomGuestName()
self.instance.createSnapshot(snapName, memory=memorySnapshot)
self._snapshotRevert(snapName, memorySnapshot)
self.instance.deleteSnapshot(snapName)
# Revert to base snapshot to prevent snapshot chain getting too long
self._snapshotRevert("%s-base" % self.instance.name, memorySnapshot=False)
def prepare(self, arglist=None):
_TCXSA.prepare(self, arglist)
self.name = xenrt.randomGuestName()
self.downloadKernel()
if isinstance(self.host, xenrt.lib.xenserver.ClearwaterHost):
self.host.execdom0("echo '%s' > /root/minios.cfg" % self.getCfg())
return
# hack the DLVM script so that it uses mini-os for its kernel
if isinstance(self.host, xenrt.lib.xenserver.TampaHost):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs6.1.0.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.BostonHost) and self.host.productVersion == "Sanibel":
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs6.0.2.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.BostonHost):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs6.0.0.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.MNRHost) and (self.host.productVersion == "Cowley" or self.host.productVersion == "Oxford"):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.6.100.16.450"))'
elif isinstance(self.host, xenrt.lib.xenserver.MNRHost):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.6.0.15.449"))'
elif isinstance(self.host, xenrt.lib.xenserver.Host) and self.host.productVersion == "George":
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.5.0.13.442"))'
elif isinstance(self.host, xenrt.lib.xenserver.Host):
insert = 'run("cp \/root\/mini-os-xsa.gz %s\/boot\/%s" % (mountpoint, "xenu-linux-2.6.18.8.xs5.0.0.10.439"))'
self.host.execdom0("sed -i '/root.tar.bz2/ s/$/; %s/' /opt/xensource/packages/post-install-scripts/debian-etch" % insert)
self.host.execdom0("cat /opt/xensource/packages/post-install-scripts/debian-etch")
def createWindowsVM(self, host, distro="win7-x64", memory=4000, arch="x86-64", disksize=28843545600, srtype="DEFAULT", waitForStart=False):
"""Trigger a windows install without having to wait for it to install completely"""
if not waitForStart:
template = xenrt.lib.xenserver.getTemplate(host, distro=distro, arch=arch)
xenrt.TEC().logverbose("Setup for %s" % (distro))
guest=host.createGenericEmptyGuest(memory=memory, name=xenrt.randomGuestName())
device=guest.createDisk(sizebytes=disksize, bootable=True, sruuid=srtype)
guest.changeCD(distro + ".iso")
guest.start()
# Allow some time for the vm to start
xenrt.sleep(20)
else:
device=0
disksize=disksize/xenrt.MEGA
guest=host.createGenericWindowsGuest(sr=srtype, distro=distro,disksize=disksize,memory=memory)
if self.INTELLICACHE:
cli=host.getCLIInstance()
if guest.getState() != "DOWN":
guest.shutdown(force=True)
vbd=cli.execute("vbd-list", "userdevice=%s vm-uuid=%s --minimal" %
(device, guest.uuid)).strip()
vdi=cli.execute("vdi-list","vbd-uuids=%s --minimal" % vbd).strip()
cli.execute("vdi-param-set","allow-caching=true uuid=%s" % vdi)
guest.start()
def run(self, arglist=None):
sdkzip = xenrt.TEC().getFile("xe-phase-2/sdk.zip", "sdk.zip")
if not sdkzip:
raise xenrt.XRTError("Couldn't find xe-phase-2/sdk.zip")
nfs = xenrt.NFSDirectory()
xenrt.command("unzip %s -d %s" % (sdkzip, nfs.path()))
self.guest = self.host.guestFactory()(\
xenrt.randomGuestName(),
host=self.host,
password=xenrt.TEC().lookup("ROOT_PASSWORD_SDK"))
self.guest.importVM(self.host, "%s/sdk" % (nfs.path()))
self.guest.paramSet("is-a-template", "true")
nfs.remove()
nfs = xenrt.NFSDirectory()
xenrt.getTestTarball("apiperf", extract=True, directory=nfs.path())
self.host.createISOSR(nfs.getMountURL("apiperf"))
self.sr = self.host.parseListForUUID("sr-list",
"name-label",
"Remote ISO Library on: %s" %
(nfs.getMountURL("apiperf")))
for s in self.host.getSRs(type="iso", local=True):
self.host.getCLIInstance().execute("sr-scan", "uuid=%s" %(s))
time.sleep(30)
self.runSubcase("test", "pool0", "Pool", "Pool0")
self.runSubcase("test", "pool1", "Pool", "Pool1")
self.runSubcase("test", "xendesktop", "XenDesktop", "XenDesktop")
def prepare(self, arglist):
self.vmuuid = None
self.host = self.getDefaultHost()
cli = self.host.getCLIInstance()
self.sruuid = self.host.getLocalSR()
vdiuuid = cli.execute("vdi-create",
"sr-uuid=%s name-label=NullVDI type=user "
"virtual-size=4GiB" % (self.sruuid)).strip()
self.vmuuid = cli.execute("vm-install",
"new-name-label=%s "
"template=\"Other install media\"" %
(xenrt.randomGuestName())).strip()
device = cli.execute("vm-param-get",
"uuid=%s param-name=allowed-VBD-devices" %
(self.vmuuid)).split("; ")[0]
vbd = cli.execute("vbd-create",
"vm-uuid=%s device=%s vdi-uuid=%s bootable=true "
"type=Disk mode=RW unpluggable=True" %
(self.vmuuid, device, vdiuuid))
rebootscript = """#!/bin/bash
for (( i=0;i<%u;i++ )); do
time xe vm-reboot uuid=%s --force
done
""" % (self.SAMPLES_PER_DATAPOINT, self.vmuuid)
fn = xenrt.TEC().tempFile()
f = file(fn, "w")
f.write(rebootscript)
f.close()
sftp = self.host.sftpClient()
try:
sftp.copyTo(fn, "/root/rebooter.sh")
finally:
sftp.close()
def do_XSVERSIONS(self, value, coord):
print "DEBUG: XSVERSIONS value=[%s]" % value
# 1. reinstall pool with $new_value version of xenserver
# for each h in self.hosts: self.pool.install_host(...)
for g in self.guests:
try:
self.guests[g].shutdown(force=True)
except:
pass
self.guests[g].uninstall()
self.guests.clear()
# 2. reinstall guests in the pool
# self.guests.append( self.pool.install_guest(...) )
pool = self.tc.getDefaultPool()
host = self.tc.getDefaultHost()
cli = host.getCLIInstance()
defaultSR = pool.master.lookupDefaultSR()
xenrt.TEC().logverbose("Installing VM for experiment...")
vm_name="VM-%s" % xenrt.randomGuestName()
vm_template = "Windows XP SP3 (32-bit)"
#templates = host.getTemplate("debian")
#args=[]
#args.append("new-name-label=%s" % (vm_name))
#args.append("sr-uuid=%s" % defaultSR)
#args.append("template-name=%s" % (vm_template))
#vm_uuid = cli.execute("vm-install",string.join(args),timeout=3600).strip()
#template = xenrt.lib.xenserver.getTemplate(self, "other")
g0 = host.guestFactory()(vm_name, vm_template, host=host)
g0.createGuestFromTemplate(vm_template, defaultSR)
for i in self.getDimensions()['VMS']:
g = g0.cloneVM() #name=("%s-%i" % (vm_name,i)))
self.guests[i] = g
def run(self, arglist=None):
sdkzip = xenrt.TEC().getFile("xe-phase-2/sdk.zip", "sdk.zip")
if not sdkzip:
raise xenrt.XRTError("Couldn't find xe-phase-2/sdk.zip")
nfs = xenrt.NFSDirectory()
xenrt.command("unzip %s -d %s" % (sdkzip, nfs.path()))
self.guest = self.host.guestFactory()(\
xenrt.randomGuestName(),
host=self.host,
password=xenrt.TEC().lookup("ROOT_PASSWORD_SDK"))
self.guest.importVM(self.host, "%s/sdk" % (nfs.path()))
self.guest.paramSet("is-a-template", "true")
nfs.remove()
nfs = xenrt.NFSDirectory()
xenrt.getTestTarball("apiperf", extract=True, directory=nfs.path())
self.host.createISOSR(nfs.getMountURL("apiperf"))
self.sr = self.host.parseListForUUID(
"sr-list", "name-label",
"Remote ISO Library on: %s" % (nfs.getMountURL("apiperf")))
for s in self.host.getSRs(type="iso", local=True):
self.host.getCLIInstance().execute("sr-scan", "uuid=%s" % (s))
time.sleep(30)
self.runSubcase("test", "pool0", "Pool", "Pool0")
self.runSubcase("test", "pool1", "Pool", "Pool1")
self.runSubcase("test", "xendesktop", "XenDesktop", "XenDesktop")
def create(self):
apiargs = {
"operation": "xenapi.subject.create",
"parameters": [{
"subject_identifier": xenrt.randomGuestName()
}]
}
self.handle = self._apicall(apiargs)
def _multiSnapDelete(self, memorySnapshot=False):
snapNames = [xenrt.randomGuestName() for x in range(self.snapCount)]
for s in snapNames:
self.instance.createSnapshot(s, memory=memorySnapshot)
for s in snapNames:
self.instance.deleteSnapshot(s)
# Revert to base snapshot to prevent snapshot chain getting too long
self._snapshotRevert("%s-base" % self.instance.name, memorySnapshot=False)
def cloneDelete(self):
templateName = xenrt.randomGuestName()
self.cloud.createTemplateFromInstance(self.instance, templateName)
instance2 = self.cloud.createInstanceFromTemplate(templateName)
instance2.destroy()
templateid = [x.id for x in self.cloud.cloudApi.listTemplates(templatefilter="all", name=templateName) if x.name==templateName][0]
self.cloud.cloudApi.deleteTemplate(id=templateid)
def prepare(self, arglist=None):
# Obtain the pool object to retrieve its hosts.
self.pool = self.getDefaultPool()
if self.pool is None:
self.host = self.getDefaultHost()
else:
self.host = self.pool.master
self.vmname = xenrt.randomGuestName()
self.command = ''
def createVPXOnHost(cls, host, vpxName=None, vpxHttpLocation=None):
"""Import a Netscaler VPX onto the specified host"""
if not vpxName:
vpxName = xenrt.randomGuestName()
if not vpxHttpLocation:
vpxHttpLocation = os.path.join(xenrt.TEC().lookup('EXPORT_DISTFILES_HTTP'), 'tallahassee/NSVPX-XEN-10.0-72.5_nc.xva')
xenrt.TEC().logverbose('Importing VPX [%s] from: %s to host: %s' % (vpxName, vpxHttpLocation, host.getName()))
xenrt.productLib(hostname=host.getName()).guest.createVMFromFile(host=host, guestname=vpxName, filename=vpxHttpLocation)
return cls.setupNetScalerVpx(vpxName)
def prepare(self, arglist=None):
# Obtain the pool object to retrieve its hosts.
self.pool = self.getDefaultPool()
if self.pool is None:
self.host = self.getDefaultHost()
else:
self.host = self.pool.master
self.vmname = xenrt.randomGuestName()
self.command = ''
def createTestGuest(self, host):
guest = host.templateVM.cloneVM(name=xenrt.randomGuestName())
guest.setHost(host)
host.execdom0('xe vif-create vm-uuid=%s network-uuid=%s device=1 mac=%s' % (guest.getUUID(), self.ipv6_net, xenrt.randomMAC()))
guest.start()
self.getLogsFrom(guest)
guest.NICs = guest.getVIFs()
self.guests.append(guest)
return guest
def _multiSnapDelete(self, memorySnapshot=False):
snapNames = [xenrt.randomGuestName() for x in range(self.snapCount)]
for s in snapNames:
self.instance.createSnapshot(s, memory=memorySnapshot)
for s in snapNames:
self.instance.deleteSnapshot(s)
# Revert to base snapshot to prevent snapshot chain getting too long
self._snapshotRevert("%s-base" % self.instance.name,
memorySnapshot=False)
def copy(self):
xenrt.TEC().logverbose("Attempting to copy snapshot.")
cli = self.host.getCLIInstance()
command = ["vm-copy"]
command.append("uuid=%s" % (self.snappoint))
command.append("new-name-label=%s" % (xenrt.randomGuestName()))
try: cli.execute(string.join(command))
except xenrt.XRTFailure, e:
xenrt.TEC().warning("Copy failed.")
if not re.search("VM_IS_SNAPSHOT", e.data):
raise xenrt.XRTFailure("Copy failed with unexpected error (%s)" % (str(e)))
def prepare(self, arglist):
host = self.getDefaultHost()
self.name = xenrt.randomGuestName()
xenVersion = host.getInventoryItem('XEN_VERSION')
xenrt.TEC().logverbose("Found XEN version: %s" % xenVersion)
xenMapFile = host.execdom0("""find /boot/xen-%s* | grep '\.map' | grep -v '\-d'""" % xenVersion).strip()
xenMapLine = host.execdom0('grep " nmi$" %s' % xenMapFile)
xenrt.TEC().logverbose("Found NMI line from map file: %s" % (xenMapLine))
self.nmiAddr = '0x' + xenMapLine.split()[0]
TCXSA24.prepare(self, arglist)
def create(self):
self.name = xenrt.randomGuestName()
apiargs = {
"operation":
"xenapi.user.create",
"parameters": [{
"short_name": self.name[:4],
"fullname": self.name,
"other-config": {}
}]
}
self.handle = self._apicall(apiargs)
def prepare(self, arglist):
self.host = self.getDefaultHost()
self.testmac = xenrt.randomMAC()
self.testguest = self.host.guestFactory()(xenrt.randomGuestName())
self.testguest.host = self.host
self.testguest.createGuestFromTemplate("Other install media",
self.host.getLocalSR())
self.testguest.enablePXE()
self.testguest.createVIF(mac=self.testmac,
bridge=self.host.getPrimaryBridge())
sftp = self.host.sftpClient()
sftp.copyFrom("/usr/lib/syslinux/xentest/%s.c32" % (self.TEST),
"%s/%s.c32" % (xenrt.TEC().getWorkdir(), self.TEST))
def createVPXOnHost(cls, host, vpxName=None, vpxHttpLocation=None):
"""Import a Netscaler VPX onto the specified host"""
if not vpxName:
vpxName = xenrt.randomGuestName()
if not vpxHttpLocation:
vpxHttpLocation = os.path.join(
xenrt.TEC().lookup('EXPORT_DISTFILES_HTTP'),
'tallahassee/NSVPX-XEN-10.0-72.5_nc.xva')
xenrt.TEC().logverbose('Importing VPX [%s] from: %s to host: %s' %
(vpxName, vpxHttpLocation, host.getName()))
xenrt.productLib(hostname=host.getName()).guest.createVMFromFile(
host=host, guestname=vpxName, filename=vpxHttpLocation)
return cls.setupNetScalerVpx(vpxName)
def copy(self):
xenrt.TEC().logverbose("Attempting to copy snapshot.")
cli = self.host.getCLIInstance()
command = ["vm-copy"]
command.append("uuid=%s" % (self.snappoint))
command.append("new-name-label=%s" % (xenrt.randomGuestName()))
try:
cli.execute(string.join(command))
except xenrt.XRTFailure, e:
xenrt.TEC().warning("Copy failed.")
if not re.search("VM_IS_SNAPSHOT", e.data):
raise xenrt.XRTFailure(
"Copy failed with unexpected error (%s)" % (str(e)))
def installGuest(self):
if self.DISTRO:
vifs = [("0", self.host.getPrimaryBridge(), xenrt.randomMAC(),
None)]
g = xenrt.lib.xenserver.guest.createVM(self.host,
xenrt.randomGuestName(),
self.DISTRO,
vifs=vifs)
else:
g = self.host.createGenericLinuxGuest()
self.uninstallOnCleanup(g)
if g.windows:
g.installDrivers()
return g
def prepare(self, arglist):
host = self.getDefaultHost()
self.name = xenrt.randomGuestName()
xenVersion = host.getInventoryItem('XEN_VERSION')
xenrt.TEC().logverbose("Found XEN version: %s" % xenVersion)
xenMapFile = host.execdom0(
"""find /boot/xen-%s* | grep '\.map' | grep -v '\-d'""" %
xenVersion).strip()
xenMapLine = host.execdom0('grep " nmi$" %s' % xenMapFile)
xenrt.TEC().logverbose("Found NMI line from map file: %s" %
(xenMapLine))
self.nmiAddr = '0x' + xenMapLine.split()[0]
TCXSA24.prepare(self, arglist)
def prepare(self, arglist=None):
# Parse generic args
self.parseArgs(arglist)
# Parse args relating to this test
for arg in arglist:
l = string.split(arg, "=", 1)
if l[0] == "numothervms":
self.numothervms = int(l[1])
elif l[0] == "numiters":
self.numiters = int(l[1])
elif l[0] == "measureresponsiveness":
self.measureResponsiveness = True
elif l[0] == "installfromscratch":
self.installFromScratch = True
self.initialiseHostList()
self.configureAllHosts()
if self.goldimagesruuid is None:
# Normally we use a very fast NFS server (NetApp machine, e.g. telti)
# to put the VM on, but in this case we use local storage:
self.goldimagesruuid = self.host.execdom0(
"""xe sr-list name-label=Local\ storage --minimal""").strip()
if not self.installFromScratch:
xenrt.TEC().logverbose("Importing VM")
self.goldvm = self.importGoldVM(self.goldimagesruuid,
self.desktopimage,
self.desktopvmname,
self.desktopvmnetwork)
else:
xenrt.TEC().logverbose("Creating VM from scratch")
# Create and install the VM
self.goldvm = xenrt.lib.xenserver.guest.createVM(
self.host,
xenrt.randomGuestName(),
"ws08-x86",
vcpus=4,
memory=16384, # MB
arch="x86-64",
sr=self.goldimagesruuid,
vifs=[("0", self.host.getPrimaryBridge(), xenrt.randomMAC(),
None)],
disks=[("0", 1, False)])
# Shut the VM down, so its start-time is ready to be measured
xenrt.TEC().logverbose("Shutting VM down...")
self.goldvm.shutdown()
def cloneDelete(self):
templateName = xenrt.randomGuestName()
self.cloud.createTemplateFromInstance(self.instance, templateName)
instance2 = self.cloud.createInstanceFromTemplate(templateName)
instance2.destroy()
templateid = [
x.id
for x in self.cloud.cloudApi.listTemplates(templatefilter="all",
name=templateName)
if x.name == templateName
][0]
self.cloud.cloudApi.deleteTemplate(id=templateid)
def run(self, arglist=None):
host = self.getDefaultHost()
cli = host.getCLIInstance()
# create a vm
vm_name = xenrt.randomGuestName()
vm_template = "\"Demo Linux VM\""
vm = host.guestFactory()(vm_name, vm_template)
self.uninstallOnCleanup(vm)
vm.host = host
self._guestsToUninstall.append(vm)
args = []
args.append("new-name-label=%s" % (vm_name))
args.append("sr-uuid=%s" % host.getLocalSR())
args.append("template-name=%s" % (vm_template))
vm_uuid = cli.execute(
"vm-install", string.join(args), timeout=3600).strip()
# there's always at least 1 vm (dom0)
vm_uuids = host.minimalList("vm-list")
# >0 gpu hw required for this license test
gpu_group_uuids = host.minimalList("gpu-group-list")
if len(gpu_group_uuids) < 1:
raise xenrt.XRTFailure(
"This host does not contain a GPU group list as expected")
for vm_uuid in vm_uuids:
# assign a VGPU to this VM and check this works
vgpu_uuid = cli.execute(
"vgpu-create",
"gpu-group-uuid=%s vm-uuid=%s" % (
gpu_group_uuids[0], vm_uuid)).strip()
# assign another VGPU to this VM and check this fails
for gpu_group_uuid in gpu_group_uuids:
try:
data = cli.execute(
"vgpu-create",
"gpu-group-uuid=%s vm-uuid=%s" % (
gpu_group_uuid, vm_uuid))
raise xenrt.XRTFailure(
"Tying more than one GPU to a VM did not fail")
except xenrt.XRTFailure, e:
xenrt.TEC().logverbose(
"vgpu-create failed as expected: %s" % str(e))
pass
# clean up vgpu list
cli.execute("vgpu-destroy", "uuid=%s" % vgpu_uuid)
def prepare(self, arglist=None):
self.host = self.getDefaultHost()
self.guests = []
self.hosts = [self.host]
# Create the initial VM
guest = xenrt.lib.xenserver.guest.createVM(
self.host,
xenrt.randomGuestName(),
self.DISTRO,
arch="x86-32",
memory=self.MEMORY,
vifs=[("0", self.host.getPrimaryBridge(), xenrt.randomMAC(), None)
],
disks=[("0", 1, False)],
postinstall=self.POSTINSTALL)
self.guests.append(guest)
guest.preCloneTailor()
# XRT-4854 disable crond on the VM
if not guest.windows:
try:
guest.execguest("/sbin/chkconfig crond off")
except:
pass
guest.shutdown()
# Do a clone loop
if self.TESTMODE:
max = 3
else:
max = int(self.host.lookup("MAX_CONCURRENT_VMS"))
count = 0
while count < (max - 1):
try:
if count > 0 and count % 20 == 0:
# CA-19617 Perform a vm-copy every 20 clones
g = guest.copyVM()
guest = g
else:
g = guest.cloneVM()
self.guests.append(g)
g.start()
g.shutdown()
except xenrt.XRTFailure, e:
xenrt.TEC().comment("Failed to start VM %u: %s" %
(count + 1, e))
break
count += 1
def prepare(self, arglist=None):
self.host = self.getDefaultHost()
self.guests = []
self.hosts = [self.host]
# Create the initial VM
guest = xenrt.lib.xenserver.guest.createVM(self.host,
xenrt.randomGuestName(),
self.DISTRO,
arch="x86-32",
memory=self.MEMORY,
vifs=[("0",
self.host.getPrimaryBridge(),
xenrt.randomMAC(),
None)],
disks=[("0",1,False)],
postinstall=self.POSTINSTALL)
self.guests.append(guest)
guest.preCloneTailor()
# XRT-4854 disable crond on the VM
if not guest.windows:
try:
guest.execguest("/sbin/chkconfig crond off")
except:
pass
guest.shutdown()
# Do a clone loop
if self.TESTMODE:
max = 3
else:
max = int(self.host.lookup("MAX_CONCURRENT_VMS"))
count = 0
while count < (max - 1):
try:
if count > 0 and count % 20 == 0:
# CA-19617 Perform a vm-copy every 20 clones
g = guest.copyVM()
guest = g
else:
g = guest.cloneVM()
self.guests.append(g)
g.start()
g.shutdown()
except xenrt.XRTFailure, e:
xenrt.TEC().comment("Failed to start VM %u: %s" % (count+1,e))
break
count += 1
def run(self):
try:
self.starttime = xenrt.timenow()
self.guest = xenrt.lib.xenserver.guest.createVM(\
self.host,
xenrt.randomGuestName(),
self.distro,
memory=self.memory,
vcpus=self.vcpus,
vifs=xenrt.lib.xenserver.Guest.DEFAULT)
#self.guest.installDrivers()
except Exception, e:
xenrt.TEC().logverbose("Exception while performing a VM install")
traceback.print_exc(file=sys.stderr)
self.exception = e
def installSerial(self, index):
starttime = xenrt.timenow()
guest = xenrt.lib.xenserver.guest.createVM(\
self.host,
xenrt.randomGuestName(),
self.DISTROS[index],
memory=self.MEMORY[index],
vcpus=self.VCPUS[index],
vifs=xenrt.lib.xenserver.Guest.DEFAULT)
#guest.installDrivers()
self.starttimes["SERIAL%u" % (index)] = starttime
self.endtimes["SERIAL%u" % (index)] = \
guest.xmlrpcFileMTime("c:\\alldone.txt")
# Uninstall now to conserve disk space
guest.shutdown()
guest.uninstall()
def sendPacket(self, iface, b64):
"""Sends the specified packet (L2)
@iface (string): the device id of the interface to send the packet e.g. eth0
@b64 (string): base 64 encoded contents of the packet to send"""
tmp = "/tmp/" + xenrt.randomGuestName()
self.guest.execguest("echo '%s' | base64 -d > %s" % (b64, tmp))
scr = """#!/usr/bin/python
from scapy.all import *
from scapy.utils import rdpcap
sendp(rdpcap('%s'), iface='%s')
""" % (tmp, iface)
self.executeScript(scr)
def prepare(self, arglist):
# Get a host to install on
self.host = self.getDefaultHost()
# Install the VM
self.guest = xenrt.lib.xenserver.guest.createVM(\
self.host,
xenrt.randomGuestName(),
vcpus=self.VCPUS,
memory=self.MEMORY,
distro=self.DISTRO,
vifs=[("0",
self.host.getPrimaryBridge(),
xenrt.util.randomMAC(),
None)])
self.uninstallOnCleanup(self.guest)
def run(self, arglist):
cloud = self.getDefaultToolstack()
assert isinstance(cloud, xenrt.lib.cloud.CloudStack)
for distro in arglist:
# Don't install the tools - we want up to date drivers
instance = cloud.createInstance(distro=distro, installTools=False)
templateName = xenrt.randomGuestName()
cloud.createTemplateFromInstance(instance, templateName)
d = xenrt.TempDirectory()
hypervisor = cloud.instanceHypervisorType(instance, nativeCloudType=True)
templateFormat = cloud._templateFormats[hypervisor].lower()
cloud.downloadTemplate(templateName, "%s/%s.%s" % (d.path(), distro, templateFormat))
xenrt.util.command("bzip2 %s/%s.%s" % (d.path(), distro, templateFormat))
m = xenrt.MountNFS(xenrt.TEC().lookup("EXPORT_CCP_TEMPLATES_NFS"))
xenrt.sudo("mkdir -p %s/%s" % (m.getMount(), hypervisor))
xenrt.sudo("cp %s/%s.%s.bz2 %s/%s/" % (d.path(), distro, templateFormat, m.getMount(), hypervisor))
d.remove()
def prepare(self, arglist):
# Get a host to install on
self.host = self.getDefaultHost()
# Install the VM
self.guest = xenrt.lib.xenserver.guest.createVM(\
self.host,
xenrt.randomGuestName(),
vcpus=self.VCPUS,
memory=self.MEMORY,
distro=self.DISTRO,
vifs=[("0",
self.host.getPrimaryBridge(),
xenrt.util.randomMAC(),
None)])
self.uninstallOnCleanup(self.guest)
def prepare(self, arglist=None):
self.hosts = []
for i in range(self.HOSTS):
self.hosts.append(self.getHost("RESOURCE_HOST_%u" % (i)))
self.guests = []
self.originals = []
# Create the initial VMs
for host in self.hosts:
guest = xenrt.lib.xenserver.guest.createVM(host,
xenrt.randomGuestName(),
self.DISTRO,
arch="x86-32",
memory=128,
vifs=[("0",
host.getPrimaryBridge(),
xenrt.randomMAC(),
None)],
disks=[("0",1,False)])
self.guests.append(guest)
self.originals.append(guest)
guest.preCloneTailor()
guest.shutdown()
# Do a clone loop
if self.TESTMODE:
max = 3
else:
max = int(self.hosts[0].lookup("MAX_CONCURRENT_VMS"))
if max > self.HOSTVMCAP:
max = self.HOSTVMCAP
for guest in self.originals:
count = 0
while count < (max - 1):
try:
g = guest.cloneVM()
self.guests.append(g)
g.start()
g.shutdown()
except xenrt.XRTFailure, e:
xenrt.TEC().comment("Failed to start VM %u: %s" %
(count+1,e))
break
count += 1
def createTemplate(self):
xenrt.TEC().logverbose("Turning snapshot into template...")
name = xenrt.randomGuestName()
cli = self.host.getCLIInstance()
command = ["snapshot-clone"]
command.append("snapshot-uuid=%s" % (self.snappoint))
command.append("new-name-label=%s" % (name))
try:
self.template = cli.execute(string.join(command), strip=True)
except xenrt.XRTFailure, e:
if re.search("Unknown command", str(e)):
xenrt.TEC().warning("The snapshot-clone command doesn't appear to exist.")
command = ["snapshot-create-template"]
command.append("snapshot-uuid=%s" % (self.snappoint))
command.append("new-name-label=%s" % (name))
self.template = cli.execute(string.join(command), strip=True)
else:
raise e
def prepare(self, arglist=None):
# Parse generic args
self.parseArgs(arglist)
# Parse args relating to this test
for arg in arglist:
l = string.split(arg, "=", 1)
if l[0] == "numothervms":
self.numothervms = int(l[1])
elif l[0] == "numiters":
self.numiters = int(l[1])
elif l[0] == "measureresponsiveness":
self.measureResponsiveness = True
elif l[0] == "installfromscratch":
self.installFromScratch = True
self.initialiseHostList()
self.configureAllHosts()
if self.goldimagesruuid is None:
# Normally we use a very fast NFS server (NetApp machine, e.g. telti)
# to put the VM on, but in this case we use local storage:
self.goldimagesruuid = self.host.execdom0("""xe sr-list name-label=Local\ storage --minimal""").strip()
if not self.installFromScratch:
xenrt.TEC().logverbose("Importing VM")
self.goldvm = self.importGoldVM(self.goldimagesruuid, self.desktopimage, self.desktopvmname, self.desktopvmnetwork)
else:
xenrt.TEC().logverbose("Creating VM from scratch")
# Create and install the VM
self.goldvm = xenrt.lib.xenserver.guest.createVM(self.host,
xenrt.randomGuestName(),
"ws08-x86",
vcpus=4,
memory=16384, # MB
arch="x86-64",
sr=self.goldimagesruuid,
vifs=[("0", self.host.getPrimaryBridge(), xenrt.randomMAC(), None)],
disks=[("0",1,False)])
# Shut the VM down, so its start-time is ready to be measured
xenrt.TEC().logverbose("Shutting VM down...")
self.goldvm.shutdown()
def prepare(self, arglist):
self.snappoint = None
self.host = self.getDefaultHost()
self.sr = self.__chooseSR(arglist, self.host)
log("SR UUID is {sruuid}".format(sruuid=self.sr))
self.host.addExtraLogFile("/var/log/SMlog")
if not self.EXISTING_GUEST:
self.guest = None
for arg in arglist:
l = string.split(arg, "=", 1)
if l[0] == "guest":
self.guest = self.getGuest("%s" % l[1])
self.guest.setName(l[1])
if not self.guest and not self.SMOKETEST:
name = "%s-%s" % (self.VM, self.DISTRO)
self.guest = self.getGuest(name)
if not self.guest:
if self.SMOKETEST:
self.guest = xenrt.lib.xenserver.guest.createVM(\
self.host,
xenrt.randomGuestName(),
distro=self.DISTRO,
arch=self.ARCH,
memory=1024,
sr=self.sr,
vifs=xenrt.lib.xenserver.Guest.DEFAULT)
elif self.DISTRO == "DEFAULT":
self.guest = self.host.createGenericLinuxGuest(name=name,
sr=self.sr)
else:
self.guest = self.host.createGenericWindowsGuest(
distro=self.DISTRO, memory=1024, sr=self.sr)
self.guest.setName(name)
if not self.SMOKETEST:
xenrt.TEC().registry.guestPut(name, self.guest)
try:
if self.guest.getState() == "DOWN":
self.guest.start()
else:
self.guest.reboot()
self.guest.checkHealth()
except xenrt.XRTFailure, e:
raise xenrt.XRTError("Guest broken before we started: %s" %
(str(e)))
def prepare(self, arglist):
self.snappoint = None
self.host = self.getDefaultHost()
self.sr = self.__chooseSR(arglist, self.host)
log("SR UUID is {sruuid}".format(sruuid=self.sr))
self.host.addExtraLogFile("/var/log/SMlog")
if not self.EXISTING_GUEST:
self.guest = None
for arg in arglist:
l = string.split(arg, "=", 1)
if l[0] == "guest":
self.guest = self.getGuest("%s"%l[1])
self.guest.setName(l[1])
if not self.guest and not self.SMOKETEST:
name = "%s-%s" % (self.VM, self.DISTRO)
self.guest = self.getGuest(name)
if not self.guest:
if self.SMOKETEST:
self.guest = xenrt.lib.xenserver.guest.createVM(\
self.host,
xenrt.randomGuestName(),
distro=self.DISTRO,
arch=self.ARCH,
memory=1024,
sr=self.sr,
vifs=xenrt.lib.xenserver.Guest.DEFAULT)
elif self.DISTRO == "DEFAULT":
self.guest = self.host.createGenericLinuxGuest(name=name, sr=self.sr)
else:
self.guest = self.host.createGenericWindowsGuest(distro=self.DISTRO,
memory=1024,
sr=self.sr)
self.guest.setName(name)
if not self.SMOKETEST:
xenrt.TEC().registry.guestPut(name, self.guest)
try:
if self.guest.getState() == "DOWN":
self.guest.start()
else:
self.guest.reboot()
self.guest.checkHealth()
except xenrt.XRTFailure, e:
raise xenrt.XRTError("Guest broken before we started: %s" % (str(e)))
def prepare(self, arglist=None):
self.hosts = []
for i in range(self.HOSTS):
self.hosts.append(self.getHost("RESOURCE_HOST_%u" % (i)))
self.guests = []
self.originals = []
# Create the initial VMs
for host in self.hosts:
guest = xenrt.lib.xenserver.guest.createVM(
host,
xenrt.randomGuestName(),
self.DISTRO,
arch="x86-32",
memory=128,
vifs=[("0", host.getPrimaryBridge(), xenrt.randomMAC(), None)],
disks=[("0", 1, False)])
self.guests.append(guest)
self.originals.append(guest)
guest.preCloneTailor()
guest.shutdown()
# Do a clone loop
if self.TESTMODE:
max = 3
else:
max = int(self.hosts[0].lookup("MAX_CONCURRENT_VMS"))
if max > self.HOSTVMCAP:
max = self.HOSTVMCAP
for guest in self.originals:
count = 0
while count < (max - 1):
try:
g = guest.cloneVM()
self.guests.append(g)
g.start()
g.shutdown()
except xenrt.XRTFailure, e:
xenrt.TEC().comment("Failed to start VM %u: %s" %
(count + 1, e))
break
count += 1
def createTemplate(self):
xenrt.TEC().logverbose("Turning snapshot into template...")
name = xenrt.randomGuestName()
cli = self.host.getCLIInstance()
command = ["snapshot-clone"]
command.append("snapshot-uuid=%s" % (self.snappoint))
command.append("new-name-label=%s" % (name))
try:
self.template = cli.execute(string.join(command), strip=True)
except xenrt.XRTFailure, e:
if re.search("Unknown command", str(e)):
xenrt.TEC().warning(
"The snapshot-clone command doesn't appear to exist.")
command = ["snapshot-create-template"]
command.append("snapshot-uuid=%s" % (self.snappoint))
command.append("new-name-label=%s" % (name))
self.template = cli.execute(string.join(command), strip=True)
else:
raise e
def createWindowsVM(self,
host,
distro="win7-x64",
memory=4000,
arch="x86-64",
disksize=28843545600,
srtype="DEFAULT",
waitForStart=False):
"""Trigger a windows install without having to wait for it to install completely"""
if not waitForStart:
template = xenrt.lib.xenserver.getTemplate(host,
distro=distro,
arch=arch)
xenrt.TEC().logverbose("Setup for %s" % (distro))
guest = host.createGenericEmptyGuest(memory=memory,
name=xenrt.randomGuestName())
device = guest.createDisk(sizebytes=disksize,
bootable=True,
sruuid=srtype)
guest.changeCD(distro + ".iso")
guest.start()
# Allow some time for the vm to start
xenrt.sleep(20)
else:
device = 0
disksize = disksize / xenrt.MEGA
guest = host.createGenericWindowsGuest(sr=srtype,
distro=distro,
disksize=disksize,
memory=memory)
if self.INTELLICACHE:
cli = host.getCLIInstance()
if guest.getState() != "DOWN":
guest.shutdown(force=True)
vbd = cli.execute(
"vbd-list", "userdevice=%s vm-uuid=%s --minimal" %
(device, guest.uuid)).strip()
vdi = cli.execute("vdi-list",
"vbd-uuids=%s --minimal" % vbd).strip()
cli.execute("vdi-param-set", "allow-caching=true uuid=%s" % vdi)
guest.start()
def ca6753(self):
host = self.host
g = None
try:
# Create an HVM guest
repository = xenrt.getLinuxRepo("rhel5", "x86-32", "HTTP")
template = host.chooseTemplate("TEMPLATE_NAME_UNSUPPORTED_HVM")
g = host.guestFactory()(xenrt.randomGuestName(), template)
self.guestsToClean.append(g)
g.windows = False
g.setVCPUs(1)
g.setMemory(256)
g.arch = "x86-32"
g.install(host, repository=repository, distro="rhel5",
method="HTTP", pxe=True)
if g.getState() == "DOWN":
g.start()
except xenrt.XRTFailure, e:
# This is not a failure of the testcase
raise xenrt.XRTError(e.reason)
def run(self, arglist):
# Get a host to install on
host = self.getDefaultHost()
distro = host.lookup(self.DISTRO)
arch = self.ARCH
repository = xenrt.getLinuxRepo(distro, arch, "HTTP")
# Choose a template
template = host.chooseTemplate("TEMPLATE_NAME_UNSUPPORTED_HVM")
# Create an empty guest object
guest = host.guestFactory()(xenrt.randomGuestName(), template)
self.uninstallOnCleanup(guest)
self.getLogsFrom(guest)
# Install from RPM repo into the VM
guest.arch = arch
guest.windows = False
guest.setVCPUs(2)
guest.setMemory(1024)
guest.install(host,
repository=repository,
distro=distro,
method="HTTP",
pxe=True,
notools=True)
guest.check()
# Quick check of basic functionality
guest.reboot()
guest.pretendToHaveXenTools()
guest.suspend()
guest.resume()
guest.check()
guest.shutdown()
guest.start()
guest.check()
# Shutdown the VM
guest.shutdown()
def prepare(self, arglist):
postInstall = []
self.host = self.getDefaultHost()
if self.PVDRIVER:
postInstall = ["installDrivers"]
self.vm = xenrt.lib.xenserver.guest.createVM(self.host,
xenrt.randomGuestName(),
"win7-x86",
arch="x86-32",
memory=2048,
vifs=[("0",
self.host.getPrimaryBridge(),
xenrt.randomMAC(),
None)],
disks=[("0",1,False)],
postinstall=postInstall,
use_ipv6=True)
self.getLogsFrom(self.vm)
self.uninstallOnCleanup(self.vm)
def installOS(self):
disks = []
if self.ROOTDISK:
disks = [("0", self.ROOTDISK, False)]
self.guestName = xenrt.randomGuestName(self.distro, self.arch)
self.guest = xenrt.lib.xenserver.guest.createVM(self.host,
self.guestName,
self.distro,
vcpus = self.vcpus,
corespersocket = self.cps,
memory = self.memory,
arch = self.arch,
vifs = xenrt.lib.xenserver.Guest.DEFAULT,
template = self.template,
notools = self.distro.startswith("solaris"),
disks=disks)
self.getLogsFrom(self.guest)
self.guest.check()
# Check the in-guest memory matches what we expect
self.checkGuestMemory(self.memory)
def p2v(self):
self.guest = self.targethost.p2v(xenrt.randomGuestName(), self.DISTRO, self.p2vhost)
self.uninstallOnCleanup(self.guest)
def run(self, arglist=None):
kit = "sdk"
if arglist and len(arglist) > 0:
machine = arglist[0]
else:
raise xenrt.XRTError("No machine specified for installation")
host = xenrt.TEC().registry.hostGet(machine)
if not host:
raise xenrt.XRTError("Unable to find host %s in registry" %
(machine))
self.getLogsFrom(host)
# Optional arguments
vcpus = None
memory = None
uninstall = True
guestname = xenrt.randomGuestName()
for arg in arglist[1:]:
l = string.split(arg, "=", 1)
if l[0] == "vcpus":
vcpus = int(l[1])
elif l[0] == "memory":
memory = int(l[1])
elif l[0] == "nouninstall":
uninstall = False
elif l[0] == "kit":
kit = l[1]
elif l[0] == "guest":
guestname = l[1]
g = host.guestFactory()(\
guestname, "NO_TEMPLATE",
password=xenrt.TEC().lookup("ROOT_PASSWORD_SDK"))
g.host = host
self.guest = g
if vcpus != None:
g.setVCPUs(vcpus)
if memory != None:
g.setMemory(memory)
# Perform the import
sdkzip = None
sdkiso = xenrt.TEC().lookup("SDK_CD_IMAGE", None)
if not sdkiso:
sdkzip = xenrt.TEC().getFile("xe-phase-2/%s.zip" % (kit), "%s.zip" % (kit))
if not sdkiso and not sdkzip:
sdkiso = xenrt.TEC().getFile("xe-phase-2/%s.iso" % (kit), "%s.iso" % (kit))
if not sdkiso and not sdkzip:
raise xenrt.XRTError("No SDK ISO/ZIP file given")
try:
if sdkiso:
mount = xenrt.MountISO(sdkiso)
mountpoint = mount.getMount()
if sdkzip:
# XXX Make this a tempDir once we've moved them out of /tmp
tmp = xenrt.NFSDirectory()
mountpoint = tmp.path()
xenrt.command("unzip %s -d %s" % (sdkzip, mountpoint))
g.importVM(host, "%s/%s" % (mountpoint, kit))
br = host.getPrimaryBridge()
if not br:
raise xenrt.XRTError("Host has no bridge")
g.vifs = [("eth0", br, xenrt.randomMAC(), None)]
for v in g.vifs:
eth, bridge, mac, ip = v
g.createVIF(eth, bridge, mac)
finally:
try:
if sdkiso:
mount.unmount()
if sdkzip:
tmp.remove()
except:
pass
g.memset(g.memory)
g.cpuset(g.vcpus)
xenrt.TEC().registry.guestPut(guestname, g)
# Make sure we can boot it
g.makeNonInteractive()
g.tailored = True
g.start()
time.sleep(120)
g.shutdown()
# Uninstall
if uninstall:
g.uninstall()
def run(self, arglist=[]):
"""Do testing tasks in run"""
# Read/initialize variables.
args = xenrt.util.strlistToDict(arglist)
iterations = args.get("iterations") or "0"
logperiteration = args.get("logperiteration") or "1000"
timeout = args.get("timeout") or "180"
timeout = int(timeout)
seed = args.get("seed") or "%x" % random.randint(0, 0xffffffff)
modifier = xenrt.TEC().lookup("timeout", None)
if modifier and modifier > 0:
timeout = int(modifier)
log("Using timeout from given submit command.")
modifier = xenrt.TEC().lookup("seed", None)
if modifier and modifier != "":
seed = modifier
log("Using seed from given submit command.")
log("Create an empty guest with Windows 7 template")
name = xenrt.randomGuestName()
template = xenrt.lib.xenserver.getTemplate(self.host, "win7sp1")
guest = self.host.guestFactory()(name, template, self.host)
guest.setVCPUs(2)
guest.setMemory(2048)
guest.createGuestFromTemplate(template, None)
log("Assign VGPU to the guest.")
# Get a VGPU type
vgputypes = self.host.minimalList("vgpu-type-list")
vgputype = None
for type in vgputypes:
if self.host.genParamGet("vgpu-type", type, "model-name") != "passthrough":
vgputype = type
break
if not vgputype:
raise xenrt.XRTError("Cannot find relavant VGPU type.")
log("VGPU type: %s" + vgputype)
# Get a GPU Group.
groups = self.host.minimalList("gpu-group-list")
group = None
for g in groups:
if vgputype in self.host.genParamGet("gpu-group", g, "enabled-VGPU-types"):
group = g
break
if not group:
raise xenrt.XRTError("Cannot find a proper GPU group.")
# Assign VGPU to the guest.
cli = self.host.getCLIInstance()
cli.execute("vgpu-create gpu-group-uuid=%s vgpu-type-uuid=%s vm-uuid=%s" % (group, vgputype, guest.getUUID()))
log("Prepare Fuzzer")
#Fetch File
url = xenrt.TEC().lookup("EXPORT_DISTFILES_HTTP", "") + "/demufuzzer/demufuzzer-v1"
remotepath = xenrt.TEC().getFile(url)
try:
xenrt.checkFileExists(remotepath)
except:
raise xenrt.XRTError("Failed to find demu fuzzer.")
localpath = "/tmp/demufuzzer"
sh = self.host.sftpClient()
try:
sh.copyTo(remotepath, localpath)
finally:
sh.close()
# Replace HVM Loader with DEMU fuzzer.
ret = self.host.execdom0("mv /usr/lib/xen/boot/hvmloader /usr/lib/xen/boot/hvmloader_orig")
ret = self.host.execdom0("mv /tmp/demufuzzer /usr/lib/xen/boot/hvmloader")
log("Setting up test variables.")
log("iterations: %s" % iterations)
log("log per iterations: %s" % logperiteration)
log("Timeout: %d mins" % timeout)
self.host.xenstoreWrite("demufuzzer/iterations", iterations) # 0 (infinity) is default.
self.host.xenstoreWrite("demufuzzer/logperiteration", logperiteration) # 1000 is default.
#self.host.xenstoreWrite("demufuzzer/logtoqemu", "1") # 1 is default.
log("Start fuzzer!")
self.startFuzzing(guest, seed)
# capture DMESG
self.host.execdom0("xl dmesg -c > /tmp/dmesg")
self.host.addExtraLogFile("/tmp/dmesg")
log("Wait for given time (%d mins) or until find a new issue" % timeout)
targettime = xenrt.util.timenow() + timeout * 60
while (xenrt.util.timenow() < targettime):
self.host.execdom0("xl dmesg -c >> /tmp/dmesg")
if not self.isDEMUAlive():
log("DEMU is crashed.")
try:
self.host.checkHealth()
except xenrt.XRTException as e:
log("%s: %s happend." % (e, e.data))
raise xenrt.XRTFailure("Host is unhealty.")
# If it is not a host crash, it is not security issue. Restarting.
self.stopFuzzing(guest)
self.startFuzzing(guest)
else:
xenrt.sleep(30)
log("DEMU fuzzer ran for %d mins without Dom0 crash." % timeout)
