I have single node openstack system with all services including cinder running on same system. I have created a bootable volme in cinder form glance image. I am getting follwing errors in /var/log/nova/nova-compute.log while creating instance from that bootable volume:
WARNING nova.virt.disk.api [req-e4a0a132-9b75-418d-a8b4-ef145de72247 75e8d50fce2c46aa8ebd7978cc3afa7b 96fea0b727974d3b8852203198bd90d8] Ignoring error injecting data into image (Error mounting /var/lib/nova/instances/1936a97a-28d1-4cc4-8fef-e284a280dffd/disk with libguestfs (/var/lib/nova/instances/1936a97a-28d1-4cc4-8fef-e284a280dffd/disk: No such file or directory))
ERROR nova.compute.manager [req-e4a0a132-9b75-418d-a8b4-ef145de72247 75e8d50fce2c46aa8ebd7978cc3afa7b 96fea0b727974d3b8852203198bd90d8] [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] Instance failed to spawn
TRACE nova.compute.manager [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] ProcessExecutionError: Unexpected error while running command.
TRACE nova.compute.manager [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] Stderr: 'iscsiadm: No portal found.\n'
ERROR nova.virt.libvirt.driver [-] [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] During wait destroy, instance disappeared.
ERROR nova.virt.libvirt.vif [req-e4a0a132-9b75-418d-a8b4-ef145de72247 75e8d50fce2c46aa8ebd7978cc3afa7b 96fea0b727974d3b8852203198bd90d8] [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] Failed while unplugging vif
TRACE nova.virt.libvirt.vif [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] ProcessExecutionError: Unexpected error while running command.
TRACE nova.virt.libvirt.vif [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] Stderr: 'interface qvb8a386445-7a does not exist!\n'
ERROR nova.compute.manager [req-e4a0a132-9b75-418d-a8b4-ef145de72247 75e8d50fce2c46aa8ebd7978cc3afa7b 96fea0b727974d3b8852203198bd90d8] [instance: 1936a97a-28d1-4cc4-8fef-e284a280dffd] Error: Unexpected error while running command.
Stderr: 'iscsiadm: No portal found.\n'
following is cinder.conf: verbose = False debg = True rootwrap_config=/etc/cinder/rootwrap.conf sql_connection = mysql://cinderUser:cinderPass@10.19.11.177/cinder api_paste_config = /etc/cinder/api-paste.ini iscsi_helper = tgtdm volume_driver=cinder.volume.drivers.lvm.LVMISCSIDriver volume_name_template = volume-%s volume_group = cinder-volumes auth_strategy = keystone image_conversion_dir=/var/lib/cinder
following is nova.conf:
volume_api_class=nova.volume.cinder.API iscsi_helper = tgtdm volume_group = cinder-volumes volume_name_template = volume-%s osapi_volume_listen_port=5900