O3L 2.0.1: No Hypervisor Available after Deployment due to 'libvirtd' Running on Compute Node

(Doc ID 2091989.1)

Last updated on NOVEMBER 23, 2017

Applies to:

Oracle OpenStack for Oracle Linux - Version OpenStack 2.0.1 to OpenStack 2.0.1 [Release ODOS2]
Linux x86-64

Symptoms

From OpenStack horizon Web GUI, no hypervisor available under Admin -> Hypervisors view.
From O3L CLI, same result:

[root@controller ~(keystone_admin)]$ docker-ostk nova hypervisor-list
+----+---------------------+-------+--------+
| ID | Hypervisor hostname | State | Status |
+----+---------------------+-------+--------+
+----+---------------------+-------+--------+

 

Go to Compute Node, nova-libvirt status shown as Restarting constantly:

[root@compute ~]# # docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
dc1842171097 o3l.oracle.com:5443/oracle/ol-openstack-neutron-openvswitch-agent:2.0.1 "/start.sh" About an hour ago Up 2 minutes neutron_openvswitch_agent
34f21a831fdb o3l.oracle.com:5443/oracle/ol-openstack-ovs-vswitchd:2.0.1 "/start.sh" About an hour ago Up 2 minutes openvswitch_vswitchd
95a9d03df7bc o3l.oracle.com:5443/oracle/ol-openstack-ovs-db-server:2.0.1 "/start.sh" About an hour ago Up 2 minutes openvswitch_db
31c20727455d o3l.oracle.com:5443/oracle/ol-openstack-nova-compute:2.0.1 "/start.sh" About an hour ago Up 2 minutes nova_compute
c84d6b2882d5 o3l.oracle.com:5443/oracle/ol-openstack-nova-libvirt:2.0.1 "/start.sh" About an hour ago Restarting (1) About a minute ago nova_libvirt
36a883bc6672 o3l.oracle.com:5443/oracle/ol-openstack-data:2.0.1 "/bin/sh -c '/bin/sle" About an hour ago Up 2 minutes nova_data
2c41e9b3250c o3l.oracle.com:5443/oracle/ol-openstack-kolla-ansible:2.0.1 "/bin/sleep infinity" About an hour ago Up 2 minutes kolla_ansible

 

The libvirtd is running on Compute Node:

[root@compute ~]# systemctl status libvirtd
● libvirtd.service - Virtualization daemon
Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2015-12-23 10:31:45 CST; 2h 34min ago
Docs: man:libvirtd(8)
http://libvirt.org
Main PID: 2479 (libvirtd)
Memory: 25.2M
CGroup: /system.slice/libvirtd.service
├─2479 /usr/sbin/libvirtd
├─3314 /sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
└─3316 /sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
(abbreviated)

 

Cause

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