here is the format scripts: http://paste.openstack.org/show/75876/
On Wed, Apr 16, 2014 at 3:17 PM, cokabug <[email protected]> wrote: > i want add sound card to domain xml when guest start,after google,i found > libvirt provide hook function. > i follow the instruction to make a python,and boot a guest,but after use > "virsh edit" its still dont have sound card config > > > /etc/libvirt/hooks/qemu: > #!/usr/bin/python > > import sys > import re > import os > > hooklog = '/tmp/hook.log' > log = open(hooklog, 'w') > stdinxml = sys.stdin.readlines() > > if sys.argv[2] == 'start': > log.write("hook start,domain name: %s \n" % sys.argv[1]) > maxslot=-1 > > for line in stdinxml: > slotm = re.search("slot='(?P<slotnum>0x[0-9a-fA-F]{2})'", line) > if slotm: > slotnum = int(slotm.group('slotnum'),0) > if slotnum > maxslot: > maxslot = slotnum > if '</devices>' in line: > log.write("insert sound card config \n") > slotnum = maxslot + 1 > line = " <sound model='ich6'>\n" > line = line + " <address type='pci' domain='0x0000' bus='0x00' > slot='0x%0.2X' function='0x0'/>\n" % slotnum > line = line + " </sound>\n" > line = line + " </devices>\n" > stdoutxml = ''.join(line) > sys.stdout.write(stdoutxml) > > tail -f /tmp/hook.log: > hook start,domain name: instance-00000222 > insert sound card config > > tail /var/log/libvirt/libvirtd.log: > 2014-04-16 07:13:39.159+0000: 52199: warning : qemuDomainObjTaint:1377 : > Domain id=81 name='instance-00000222' > uuid=974d62b7-f316-4f20-a91c-d11cb85980fe is tainted: high-privileges > > > in these log,hook script seems to executed,but not effective. > > can anyone tell me where is wrong? > >
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