Description of problem: When going through the user guide to install RDO Manager on Centos7, instack-virt-setup fails when trying to connect to the hypervisor: brbm + virsh net-list --persistent + grep 'brbm ' error: failed to connect to the hypervisor error: no valid connection error: no connection driver available for qemu:///system error: Failed to reconnect to the hypervisor libvirtd shows: Jun 05 13:54:38 foreman-server.ci.com libvirtd[26339]: failed to load module /usr/lib64/libvirt/connection-driver/libvirt_driver_storage.so /usr/lib64/libvirt/connection-driver/l...e reference Jun 05 13:54:38 foreman-server.ci.com libvirtd[26339]: failed to load module /usr/lib64/libvirt/connection-driver/libvirt_driver_qemu.so /usr/lib64/libvirt/connection-driver/libv...eFileCreate Updating device-mapper packages fixes the problem: [root@foreman-server ~]# yum update device-mapper Loaded plugins: fastestmirror, langpacks, priorities Loading mirror speeds from cached hostfile * base: mirrors.usc.edu * epel: mirrors.cat.pdx.edu * extras: mirrors.cat.pdx.edu * updates: mirrors.sonic.net 199 packages excluded due to repository priority protections Resolving Dependencies --> Running transaction check ---> Package device-mapper.x86_64 7:1.02.84-14.el7 will be updated --> Processing Dependency: device-mapper = 7:1.02.84-14.el7 for package: 7:device-mapper-event-1.02.84-14.el7.x86_64 --> Processing Dependency: device-mapper = 7:1.02.84-14.el7 for package: 7:device-mapper-libs-1.02.84-14.el7.x86_64 ---> Package device-mapper.x86_64 7:1.02.93-3.el7 will be an update --> Running transaction check ---> Package device-mapper-event.x86_64 7:1.02.84-14.el7 will be updated ---> Package device-mapper-event.x86_64 7:1.02.93-3.el7 will be an update --> Processing Dependency: device-mapper-event-libs = 7:1.02.93-3.el7 for package: 7:device-mapper-event-1.02.93-3.el7.x86_64 ---> Package device-mapper-libs.x86_64 7:1.02.84-14.el7 will be updated ---> Package device-mapper-libs.x86_64 7:1.02.93-3.el7 will be an update --> Running transaction check ---> Package device-mapper-event-libs.x86_64 7:1.02.84-14.el7 will be updated ---> Package device-mapper-event-libs.x86_64 7:1.02.93-3.el7 will be an update Restarting libvirtd shows no errors, and then instack-virt-setup re-runs succesfully. This package should be added into the script. My CentOS version: CentOS Linux release 7.0.1406 (Core)
This bug is against a Version which has reached End of Life. If it's still present in supported release (http://releases.openstack.org), please update Version and reopen.