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813a2f683d
* docs/examples/python/domstart.py python/tests/create.py: The two example were broken as they needed full-access connection but only opened read-only connections
147 lines
3.0 KiB
Python
Executable File
147 lines
3.0 KiB
Python
Executable File
#!/usr/bin/python -u
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import libvirt
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import sys
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import os
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import time
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if not os.access("/proc/xen", os.R_OK):
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print 'System is not running a Xen kernel'
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sys.exit(1)
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#
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# Try to provide default OS images paths here, of course non standard
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#
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osroots = [
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"/u/fc4-2.img",
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"/u/fc4.img",
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"/xen/fc4.img",
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]
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okay = 1
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osroot = None
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for root in osroots:
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if os.access(root, os.R_OK):
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osroot = root
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break
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if osroot == None:
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print "Could not find a guest OS root, edit to add the path in osroots"
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sys.exit(1)
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kernel=open("/proc/version").read().split()
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kernelOv = kernel[2]
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if kernelOv.find('hypervisor'):
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kernelU = "/boot/vmlinuz-" + kernelOv.replace('hypervisor', 'guest')
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initrdU = "/boot/initrd-" + kernelOv.replace('hypervisor', 'guest') + ".img"
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elif kernelOv.find('xen0'):
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kernelU = "/boot/vmlinuz-" + kernelOv.replace('xen0', 'xenU')
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initrdU = "/boot/initrd-" + kernelOv.replace('xen0', 'xenU') + ".img"
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if not os.access(kernelU, os.R_OK):
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print "Did not found the guest kernel %s" % (kernelU)
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sys.exit(1)
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kernelU = "<kernel>" + kernelU + "</kernel>"
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if not os.access(initrdU, os.R_OK):
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print "Did not found the guest initrd %s" % (initrdU)
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initrdU = ""
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else:
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initrdU = "<initrd>" + initrdU + "</initrd>"
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conn = libvirt.open(None)
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if conn == None:
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print 'Failed to open connection to the hypervisor'
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sys.exit(1)
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xmldesc="""<domain type='xen'>
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<name>test</name>
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<os>
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<type>linux</type>
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""" + kernelU + initrdU + """
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<cmdline> root=/dev/sda1 ro selinux=0 3</cmdline>
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</os>
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<memory>131072</memory>
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<vcpu>1</vcpu>
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<devices>
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<disk type='file'>
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<source file='%s'/>
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<target dev='sda1'/>
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</disk>
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<interface type='bridge'>
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<source bridge='xenbr0'/>
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<mac address='aa:00:00:00:00:12'/>
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<script path='/etc/xen/scripts/vif-bridge'/>
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</interface>
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</devices>
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</domain>
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""" % (osroot)
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dom = conn.createLinux(xmldesc, 0)
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if dom == None:
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print 'Failed to create a test domain'
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sys.exit(1)
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# print dom
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print "Domain: id %d running %s" % (dom.ID(), dom.OSType())
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print "Suspending test domain for 5 seconds"
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if dom.suspend() != 0:
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print 'Failed to suspend domain test'
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dom.destroy()
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del dom
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del conn
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sys.exit(1)
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infos = dom.info()
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time.sleep(5)
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infos2 = dom.info()
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if infos[4] != infos2[4]:
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print 'Suspended domain test got CPU cycles'
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okay = 0
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print "resuming test domain for 10 seconds"
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if dom.resume() != 0:
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print 'Failed to resume domain test'
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dom.destroy()
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del dom
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del conn
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sys.exit(1)
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time.sleep(10)
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print "shutdown of test domain"
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if dom.shutdown() != 0:
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okay = 0
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print 'Failed to shutdown domain test'
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i = 0
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while i < 30:
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time.sleep(1)
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i = i + 1
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try:
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t = dom.info()[4]
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except:
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okay = 0
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t = -1
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break;
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if t == 0:
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break
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if t != 0:
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print 'Shutdown failed destroying domain test'
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okay = 0
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dom.destroy()
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del dom
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del conn
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if okay == 1:
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print "OK"
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sys.exit(0)
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