<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Hi,</div><div><br></div><div>I am installing OpenStack on Red Hat 7.5. For Nova compute component, I choose libvirt and Xen.</div><div>However, I am running into some problems. It seems libvirt is unable to communicate with Xen.</div><div><br></div><div>Xen installation:</div><div>I installed Xen410 using "Xen make easy" <a href="https://xen.crc.id.au/support/guides/install/">https://xen.crc.id.au/support/guides/install/</a>. Here is a list of packages installed and verification that Xen is running.</div><div><br></div><div><div><font face="monospace, monospace"># lsb_release -a</font></div><div><font face="monospace, monospace">LSB Version: :core-4.1-amd64:core-4.1-noarch</font></div><div><font face="monospace, monospace">Distributor ID: RedHatEnterpriseServer</font></div><div><font face="monospace, monospace">Description: Red Hat Enterprise Linux Server release 7.5 (Maipo)</font></div><div><font face="monospace, monospace">Release: 7.5</font></div><div><font face="monospace, monospace">Codename: Maipo</font></div></div><div><br></div><div><font face="monospace, monospace"># yum list | grep xen</font></div><div><font face="monospace, monospace"> * kernel-xen: <a href="http://us3.mirror.crc.id.au">us3.mirror.crc.id.au</a></font></div><div><font face="monospace, monospace"> * kernel-xen-extra: <a href="http://us3.mirror.crc.id.au">us3.mirror.crc.id.au</a></font></div><div><font face="monospace, monospace">kernel-xen.x86_64 4.14.94-6.el7xen @kernel-xen</font></div><div><font face="monospace, monospace">kernel-xen.x86_64 4.14.97-6.el7xen @kernel-xen</font></div><div><font face="monospace, monospace">kernel-xen-devel.x86_64 4.14.97-6.el7xen @kernel-xen</font></div><div><font face="monospace, monospace">kernel-xen-firmware.x86_64 4.14.97-6.el7xen @kernel-xen</font></div><div><font face="monospace, monospace">kernel-xen-headers.x86_64 4.14.97-6.el7xen @kernel-xen</font></div><div><font face="monospace, monospace">kernel-xen-release.noarch 1:7-13 @kernel-xen</font></div><div><font face="monospace, monospace">xen410.x86_64 4.10.2-7.el7 @kernel-xen</font></div><div><font face="monospace, monospace">xen410-devel.x86_64 4.10.2-7.el7 @kernel-xen</font></div><div><font face="monospace, monospace">xen410-hypervisor.x86_64 4.10.2-7.el7 @kernel-xen</font></div><div><font face="monospace, monospace">xen410-libs.x86_64 4.10.2-7.el7 @kernel-xen</font></div><div><font face="monospace, monospace">xen410-licenses.x86_64 4.10.2-7.el7 @kernel-xen</font></div><div><font face="monospace, monospace">xen410-ocaml.x86_64 4.10.2-7.el7 @kernel-xen</font></div><div><font face="monospace, monospace">xen410-runtime.x86_64 4.10.2-7.el7 @kernel-xen</font></div><div><font face="monospace, monospace">xen46-licenses.x86_64 4.6.6-16.el7 @kernel-xen</font></div><div><br></div><div><font face="monospace, monospace"># xl info</font></div><div><font face="monospace, monospace">host : <a href="http://nfv-sec-cn01-pa.labs.hpecorp.net">nfv-sec-cn01-pa.labs.hpecorp.net</a></font></div><div><font face="monospace, monospace">release : 4.14.97-6.el7xen.x86_64</font></div><div><font face="monospace, monospace">version : #2 SMP Fri Feb 1 00:33:52 AEDT 2019</font></div><div><font face="monospace, monospace">machine : x86_64</font></div><div><font face="monospace, monospace">nr_cpus : 32</font></div><div><font face="monospace, monospace">max_cpu_id : 63</font></div><div><font face="monospace, monospace">nr_nodes : 2</font></div><div><font face="monospace, monospace">cores_per_socket : 8</font></div><div><font face="monospace, monospace">threads_per_core : 2</font></div><div><font face="monospace, monospace">cpu_mhz : 1995</font></div><div><font face="monospace, monospace">hw_caps : bfebfbff:17bee3ff:2c100800:00000001:00000001:00000000:00000000:00000100</font></div><div><font face="monospace, monospace">virt_caps : hvm hvm_directio</font></div><div><font face="monospace, monospace">total_memory : 131034</font></div><div><font face="monospace, monospace">free_memory : 96587</font></div><div><font face="monospace, monospace">sharing_freed_memory : 0</font></div><div><font face="monospace, monospace">sharing_used_memory : 0</font></div><div><font face="monospace, monospace">outstanding_claims : 0</font></div><div><font face="monospace, monospace">free_cpus : 0</font></div><div><font face="monospace, monospace">xen_major : 4</font></div><div><font face="monospace, monospace">xen_minor : 10</font></div><div><font face="monospace, monospace">xen_extra : .3-pre</font></div><div><font face="monospace, monospace">xen_version : 4.10.3-pre</font></div><div><font face="monospace, monospace">xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64</font></div><div><font face="monospace, monospace">xen_scheduler : credit</font></div><div><font face="monospace, monospace">xen_pagesize : 4096</font></div><div><font face="monospace, monospace">platform_params : virt_start=0xffff800000000000</font></div><div><font face="monospace, monospace">xen_changeset : Tue Nov 20 15:45:04 2018 +0100 git:b6e203b-dirty</font></div><div><font face="monospace, monospace">xen_commandline : placeholder dom0_mem=32768M cpufreq=xen dom0_max_vcpus=8 dom0_vcpus_pin console=tty0 console=com1 com1=115200,8n1</font></div><div><font face="monospace, monospace">cc_compiler : gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-28)</font></div><div><font face="monospace, monospace">cc_compile_by : mockbuild</font></div><div><font face="monospace, monospace">cc_compile_domain :</font></div><div><font face="monospace, monospace">cc_compile_date : Wed Nov 21 02:09:26 AEDT 2018</font></div><div><font face="monospace, monospace">build_id : 2d53c8b15aaf737b0351e78ad863eb5a530e7df0</font></div><div><font face="monospace, monospace">xend_config_format : 4</font></div><div><br></div><div><br></div><div>libvirt was installed as dependencies of openstack-nova-compute from yum.</div><div><br></div><div><div><font face="monospace, monospace">==================================================================================================================================================================================================</font></div><div><font face="monospace, monospace"> Package Arch Version Repository Size</font></div><div><font face="monospace, monospace">==================================================================================================================================================================================================</font></div><div><font face="monospace, monospace">Installing:</font></div><div><font face="monospace, monospace"> openstack-nova-compute noarch 1:17.0.9-1.el7 openstack-queens 7.9 k</font></div><div><font face="monospace, monospace">Installing for dependencies:</font></div><div><font face="monospace, monospace"> OpenIPMI-modalias x86_64 2.0.23-2.el7 RedHat-7Server-x86_64-errata 16 k</font></div><div><font face="monospace, monospace"> attr x86_64 2.4.46-13.el7 RedHat-7Server-x86_64-errata 66 k</font></div><div><font face="monospace, monospace"> dosfstools x86_64 3.0.20-9.el7 RedHat-7.1Server-x86_64 101 k</font></div><div><font face="monospace, monospace"> fuse x86_64 2.9.2-10.el7 RedHat-7Server-x86_64-errata 86 k</font></div><div><font face="monospace, monospace"> gdisk x86_64 0.8.6-5.el7 RedHat-7.1Server-x86_64 187 k</font></div><div><font face="monospace, monospace"> glusterfs-cli x86_64 3.8.4-53.el7 RedHat-7Server-x86_64-errata 176 k</font></div><div><font face="monospace, monospace"> hivex x86_64 1.3.10-6.9.el7 RedHat-7Server-x86_64-errata 101 k</font></div><div><font face="monospace, monospace"> ipmitool x86_64 1.8.18-7.el7 RedHat-7Server-x86_64-errata 441 k</font></div><div><font face="monospace, monospace"> libguestfs x86_64 1:1.36.10-6.el7_5.2 RedHat-7Server-x86_64-errata 1.9 M</font></div><div><font face="monospace, monospace"> libreport-filesystem x86_64 2.1.11-40.el7 RedHat-7Server-x86_64-errata 39 k</font></div><div><font face="monospace, monospace"> libvirt-daemon x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 852 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-interface x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 220 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-network x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 389 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-nodedev x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 221 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-nwfilter x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 243 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-qemu x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 714 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-secret x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 210 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 173 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-core x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 405 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-disk x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 182 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-gluster x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 183 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-iscsi x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 179 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-logical x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 183 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-mpath x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 178 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-rbd x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 185 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-driver-storage-scsi x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 179 k</font></div><div><font face="monospace, monospace"> libvirt-daemon-kvm x86_64 3.9.0-14.el7_5.6 RedHat-7Server-x86_64-errata 173 k</font></div><div><font face="monospace, monospace"> libvirt-python x86_64 3.9.0-1.el7 RedHat-7Server-x86_64-errata 335 k</font></div><div><font face="monospace, monospace"> mdadm x86_64 4.0-13.el7 RedHat-7Server-x86_64-errata 431 k</font></div><div><font face="monospace, monospace"> mtools x86_64 4.0.18-5.el7 RedHat-7.1Server-x86_64 203 k</font></div><div><font face="monospace, monospace"> perl-hivex x86_64 1.3.10-6.9.el7 RedHat-7Server-x86_64-errata 41 k</font></div><div><font face="monospace, monospace"> python-libguestfs x86_64 1:1.36.10-6.el7_5.2 RedHat-7Server-x86_64-errata 203 k</font></div><div><font face="monospace, monospace"> scrub x86_64 2.5.2-7.el7 RedHat-7Server-x86_64-errata 41 k</font></div><div><font face="monospace, monospace"> squashfs-tools x86_64 4.3-0.21.gitaae0aff4.el7 RedHat-7.1Server-x86_64 101 k</font></div><div><font face="monospace, monospace"> supermin5 x86_64 5.1.19-1.el7 RedHat-7Server-x86_64-errata 631 k</font></div><div><font face="monospace, monospace"> syslinux x86_64 4.05-13.el7 RedHat-7Server-x86_64-errata 990 k</font></div><div><font face="monospace, monospace"> syslinux-extlinux x86_64 4.05-13.el7 RedHat-7Server-x86_64-errata 363 k</font></div></div><div><br></div><div><br></div><div>However, after installation, Nova complains "no connection driver available for xen:///".</div><div>Also, virsh cannot connect Xen.</div><div><br></div><div><font face="monospace, monospace">/var/log/nova/nova-compute.log</font></div><div><font face="monospace, monospace">2019-02-01 15:13:29.965 5091 INFO nova.service [-] Starting compute node (version 18.1.0-1.el7)</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host [-] Connection to libvirt failed: no connection driver available for xen:///: libvirtError: no connection driver available for xen:///</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host Traceback (most recent call last):</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/host.py", line 460, in get_connection</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host conn = self._get_connection()</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/host.py", line 443, in _get_connection</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host {'msg': ex})</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host self.force_reraise()</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host six.reraise(self.type_, self.value, self.tb)</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/host.py", line 432, in _get_connection</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host self._wrapped_conn = self._get_new_connection()</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/host.py", line 386, in _get_new_connection</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host wrapped_conn = self._connect(self._uri, self._read_only)</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/host.py", line 242, in _connect</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host libvirt.openAuth, uri, auth, flags)</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 148, in proxy_call</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host rv = execute(f, *args, **kwargs)</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 129, in execute</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host six.reraise(c, e, tb)</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 83, in tworker</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host rv = meth(*args, **kwargs)</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host File "/usr/lib64/python2.7/site-packages/libvirt.py", line 105, in openAuth</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host if ret is None:raise libvirtError('virConnectOpenAuth() failed')</font></div><div><font face="monospace, monospace">2019-02-01 15:13:30.023 5091 ERROR nova.virt.libvirt.host libvirtError: no connection driver available for xen:///</font></div><div><br></div><div><font face="monospace, monospace"># virsh -c xen:/// list</font></div><div><font face="monospace, monospace">error: failed to connect to the hypervisor</font></div><div><font face="monospace, monospace">error: no connection driver available for xen:///</font></div><div><br></div><div><br></div><div>Then I check the connection drivers of libvirt. It seems the daemon driver for xen is missing.</div><div><br></div><div><font face="monospace, monospace"># ls -l /usr/lib64/libvirt/connection-driver/</font></div><div><font face="monospace, monospace">total 2664</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 115976 Jun 5 2018 libvirt_driver_interface.so</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 292008 Jun 5 2018 libvirt_driver_lxc.so</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 169424 Jun 5 2018 libvirt_driver_network.so</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 119720 Jun 5 2018 libvirt_driver_nodedev.so</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 174216 Jun 5 2018 libvirt_driver_nwfilter.so</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 1545344 Jun 5 2018 libvirt_driver_qemu.so</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 86616 Jun 5 2018 libvirt_driver_secret.so</font></div><div><font face="monospace, monospace">-rwxr-xr-x 1 root root 202568 Jun 5 2018 libvirt_driver_storage.so</font></div><div><br></div><div><br></div><div>But I couldn't find the xen driver (<span class="gmail-gr_ gmail-gr_60 gmail-gr-alert gmail-gr_spell gmail-gr_inline_cards gmail-gr_disable_anim_appear gmail-ContextualSpelling" id="gmail-60" style="display:inline;border-bottom:2px solid transparent;background-repeat:no-repeat">libvirt</span>-daemon-driver-<span class="gmail-gr_ gmail-gr_58 gmail-gr-alert gmail-gr_spell gmail-gr_inline_cards gmail-gr_disable_anim_appear gmail-ContextualSpelling gmail-ins-del gmail-multiReplace" id="gmail-58" style="display:inline;border-bottom:2px solid transparent;background-repeat:no-repeat">xen</span>) from yum. I do find it driver on some websites (<a href="http://rpmfind.net/linux/rpm2html/search.php?query=libvirt-daemon-driver-xen">http://rpmfind.net/linux/rpm2html/search.php?query=libvirt-daemon-driver-xen</a>), but I am not sure which is the right version to choose.</div><div>I also found this email <a href="https://www.spinics.net/lists/centos-virt/msg05163.html">https://www.spinics.net/lists/centos-virt/msg05163.html</a>.</div><div>Then I decided to compile libvirt from source code. So I checked out the source code from github and tried to configure and compile it.</div><div>However, from the output of ./autogen.sh --system, I don't find driver for xen is enabled. Actually, xen is not listed as driver in the output. </div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Configuration summary</font></div><div><font face="monospace, monospace">configure: =====================</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Drivers</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: QEMU: yes</font></div><div><font face="monospace, monospace">configure: OpenVZ: yes</font></div><div><font face="monospace, monospace">configure: VMware: yes</font></div><div><font face="monospace, monospace">configure: VBox: yes</font></div><div><font face="monospace, monospace">configure: XenAPI: no</font></div><div><font face="monospace, monospace">configure: libxl: yes</font></div><div><font face="monospace, monospace">configure: LXC: yes</font></div><div><font face="monospace, monospace">configure: PHYP: no</font></div><div><font face="monospace, monospace">configure: ESX: no</font></div><div><font face="monospace, monospace">configure: Hyper-V: no</font></div><div><font face="monospace, monospace">configure: vz: no</font></div><div><font face="monospace, monospace">configure: Bhyve: no</font></div><div><font face="monospace, monospace">configure: Test: yes</font></div><div><font face="monospace, monospace">configure: Remote: yes</font></div><div><font face="monospace, monospace">configure: Network: yes</font></div><div><font face="monospace, monospace">configure: Libvirtd: yes</font></div><div><font face="monospace, monospace">configure: Interface: yes</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Storage Drivers</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Dir: yes</font></div><div><font face="monospace, monospace">configure: FS: yes</font></div><div><font face="monospace, monospace">configure: NetFS: yes</font></div><div><font face="monospace, monospace">configure: LVM: yes</font></div><div><font face="monospace, monospace">configure: iSCSI: yes</font></div><div><font face="monospace, monospace">configure: iscsi-direct: no</font></div><div><font face="monospace, monospace">configure: SCSI: yes</font></div><div><font face="monospace, monospace">configure: mpath: yes</font></div><div><font face="monospace, monospace">configure: Disk: no</font></div><div><font face="monospace, monospace">configure: RBD: no</font></div><div><font face="monospace, monospace">configure: Sheepdog: no</font></div><div><font face="monospace, monospace">configure: Gluster: no</font></div><div><font face="monospace, monospace">configure: ZFS: no</font></div><div><font face="monospace, monospace">configure: Virtuozzo storage: no</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Security Drivers</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: SELinux: yes</font></div><div><font face="monospace, monospace">configure: AppArmor: no</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Driver Loadable Modules</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: driver_modules: yes (CFLAGS='' LIBS='-ldl')</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Libraries</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: acl: no</font></div><div><font face="monospace, monospace">configure: apparmor: no</font></div><div><font face="monospace, monospace">configure: attr: no</font></div><div><font face="monospace, monospace">configure: audit: no</font></div><div><font face="monospace, monospace">configure: avahi: no</font></div><div><font face="monospace, monospace">configure: bash_completion: no</font></div><div><font face="monospace, monospace">configure: blkid: no</font></div><div><font face="monospace, monospace">configure: capng: no</font></div><div><font face="monospace, monospace">configure: curl: no</font></div><div><font face="monospace, monospace">configure: dbus: no</font></div><div><font face="monospace, monospace">configure: dlopen: yes (CFLAGS='' LIBS='-ldl')</font></div><div><font face="monospace, monospace">configure: firewalld: no</font></div><div><font face="monospace, monospace">configure: firewalld-zone: no</font></div><div><font face="monospace, monospace">configure: fuse: no</font></div><div><font face="monospace, monospace">configure: glusterfs: no</font></div><div><font face="monospace, monospace">configure: gnutls: yes (CFLAGS='-I/usr/include/p11-kit-1 ' LIBS='-lgnutls ')</font></div><div><font face="monospace, monospace">configure: hal: no</font></div><div><font face="monospace, monospace">configure: libiscsi: no</font></div><div><font face="monospace, monospace">configure: libnl: yes (CFLAGS=' ' LIBS='-lnl ')</font></div><div><font face="monospace, monospace">configure: libpcap: no</font></div><div><font face="monospace, monospace">configure: libssh: no</font></div><div><font face="monospace, monospace">configure: libxl: yes (CFLAGS=' -DLIBXL_API_VERSION=0x040500' LIBS='-lxenlight -lxlutil -lxenstore -lxentoollog')</font></div><div><font face="monospace, monospace">configure: libxml: yes (CFLAGS='-I/usr/include/libxml2 ' LIBS='-lxml2 ')</font></div><div><font face="monospace, monospace">configure: macvtap: yes (CFLAGS='' LIBS='')</font></div><div><font face="monospace, monospace">configure: netcf: no</font></div><div><font face="monospace, monospace">configure: NLS: yes</font></div><div><font face="monospace, monospace">configure: nss: yes</font></div><div><font face="monospace, monospace">configure: numactl: no</font></div><div><font face="monospace, monospace">configure: openwsman: no</font></div><div><font face="monospace, monospace">configure: pciaccess: yes (CFLAGS=' ' LIBS='-lpciaccess ')</font></div><div><font face="monospace, monospace">configure: pm_utils: yes (CFLAGS='' LIBS='')</font></div><div><font face="monospace, monospace">configure: polkit: no</font></div><div><font face="monospace, monospace">configure: rbd: no</font></div><div><font face="monospace, monospace">configure: readline: no</font></div><div><font face="monospace, monospace">configure: sanlock: no</font></div><div><font face="monospace, monospace">configure: sasl: yes (CFLAGS='' LIBS='-lsasl2')</font></div><div><font face="monospace, monospace">configure: selinux: yes (CFLAGS='' LIBS='-lselinux')</font></div><div><font face="monospace, monospace">configure: ssh2: no</font></div><div><font face="monospace, monospace">configure: udev: yes (CFLAGS=' ' LIBS='-ludev ')</font></div><div><font face="monospace, monospace">configure: virtualport: yes (CFLAGS='' LIBS='')</font></div><div><font face="monospace, monospace">configure: xdr: yes (CFLAGS='' LIBS='')</font></div><div><font face="monospace, monospace">configure: xenapi: no</font></div><div><font face="monospace, monospace">configure: yajl: yes (CFLAGS='' LIBS='-lyajl')</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Windows</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Cygwin: no</font></div><div><font face="monospace, monospace">configure: MinGW: no</font></div><div><font face="monospace, monospace">configure: MSVC: no</font></div><div><font face="monospace, monospace">configure: windres: no</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Test suite</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Coverage: no</font></div><div><font face="monospace, monospace">configure: Alloc OOM: no</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Miscellaneous</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Debug: yes</font></div><div><font face="monospace, monospace">configure: Use -Werror: yes</font></div><div><font face="monospace, monospace">configure: Warning Flags: -fno-common -W -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdeprecated-declarations -Wdiv-by-zero -Wdouble-promotion -Wempty-body -Wendif-labels -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-security -Wformat-y2k -Wformat-zero-length -Wfree-nonheap-object -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Winit-self -Winline -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmissing-braces -Wmissing-declarations -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmissing-prototypes -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wold-style-declaration -Wold-style-definition -Woverflow -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wreturn-local-addr -Wreturn-type -Wsequence-point -Wshadow -Wsizeof-pointer-memaccess -Wstrict-aliasing -Wstrict-prototypes -Wsuggest-attribute=const -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wswitch -Wsync-nand -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Wnormalized=nfc -Wno-sign-compare -Wjump-misses-init -Wswitch-enum -Wno-format-nonliteral -fstack-protector-strong -fexceptions -fasynchronous-unwind-tables -fipa-pure-const -Wno-suggest-attribute=pure -Wno-suggest-attribute=const -Werror</font></div><div><font face="monospace, monospace">configure: DTrace: no</font></div><div><font face="monospace, monospace">configure: numad: no</font></div><div><font face="monospace, monospace">configure: Init script: systemd</font></div><div><font face="monospace, monospace">configure: Char device locks: /var/lock</font></div><div><font face="monospace, monospace">configure: Default Editor: vi</font></div><div><font face="monospace, monospace">configure: Loader/NVRAM:</font></div><div><font face="monospace, monospace">configure: virt-login-shell: yes</font></div><div><font face="monospace, monospace">configure: virt-host-validate: yes</font></div><div><font face="monospace, monospace">configure: TLS priority: NORMAL</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Developer Tools</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: wireshark_dissector: no</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: Privileges</font></div><div><font face="monospace, monospace">configure:</font></div><div><font face="monospace, monospace">configure: QEMU: root:root</font></div><div><font face="monospace, monospace">configure:</font></div><div><br></div><div><br></div><div>My question is how should I install the libvirt-daemon-driver-xen driver and make Nova work with Xen?</div><div><br></div><div>Thanks a lot in advance!</div><div>Best regards,</div><div>Lianjie Cao</div></div></div></div></div>