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# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
from sos.report.plugins import Plugin, IndependentPlugin
import glob
class Libvirt(Plugin, IndependentPlugin):
short_desc = 'libvirt virtualization API'
plugin_name = 'libvirt'
profiles = ('system', 'virt')
def setup(self):
libvirt_keytab = "/etc/libvirt/krb5.tab"
# authentication databases used for libvirt SASL authentication
self.add_forbidden_path([
"/etc/libvirt/passwd.db",
"/etc/libvirt/krb5.tab",
"/var/lib/libvirt/qemu/*/master-key.aes",
"/etc/libvirt/secrets"
])
self.add_copy_spec([
"/etc/libvirt/libvirt.conf",
"/etc/libvirt/libvirtd.conf",
"/etc/libvirt/lxc.conf",
"/etc/libvirt/nwfilter/*.xml",
"/etc/libvirt/qemu/*.xml",
"/etc/libvirt/qemu.conf",
"/run/libvirt/",
"/etc/libvirt/qemu/networks/*.xml",
"/etc/libvirt/qemu/networks/autostart/*.xml",
"/etc/libvirt/storage/*.xml",
"/etc/libvirt/storage/autostart/*.xml",
"/etc/libvirt/qemu-lockd.conf",
"/etc/libvirt/virtlockd.conf",
"/var/lib/libvirt/dnsmasq/*",
])
if not self.get_option("all_logs"):
self.add_copy_spec([
"/var/log/libvirt/libvirtd.log",
"/var/log/libvirt/qemu/*.log*",
"/var/log/libvirt/lxc/*.log",
"/var/log/libvirt/uml/*.log",
"/var/log/swtpm/libvirt/qemu/*.log",
"/var/log/containers/libvirt/libvirtd.log",
"/var/log/containers/libvirt/qemu/*.log*",
"/var/log/containers/libvirt/lxc/*.log",
"/var/log/containers/libvirt/swtpm/libvirt/qemu/*.log",
"/var/log/containers/libvirt/uml/*.log",
])
else:
self.add_copy_spec("/var/log/libvirt")
self.add_copy_spec("/var/log/containers/libvirt")
if self.path_exists(self.path_join(libvirt_keytab)):
self.add_cmd_output("klist -ket %s" % libvirt_keytab)
self.add_cmd_output("ls -lR /var/lib/libvirt/qemu")
# get details of processes of KVM hosts
for pidfile in glob.glob("/run/libvirt/*/*.pid"):
pid = open(pidfile).read().splitlines()[0]
for pf in ["environ", "cgroup", "maps", "numa_maps", "limits"]:
self.add_copy_spec("/proc/%s/%s" % (pid, pf))
def postproc(self):
match_exp = r"(\s*passwd=\s*')([^']*)('.*)"
libvirt_path_exps = [
r"/etc/libvirt/qemu/.*\.xml",
r"/run/libvirt/qemu/.*\.xml",
r"/etc/libvirt/.*\.conf"
]
for path_exp in libvirt_path_exps:
self.do_path_regex_sub(path_exp, match_exp, r"\1******\3")
# vim: set et ts=4 sw=4 :