<div dir="ltr"><div><div><div><div><div><div><div><div>HI <br><br></div>I have install openstack using devstack.I'm using multinode setup with one controller node and one compute node.I'm able to launch VM from openstack dashboard onto the controller node.<br>
</div>At the controller node when i do ps -ef | grep nova,the following appears.. <br><br> ps -ef | grep nova<br>root 799 798 0 11:48 pts/22 00:00:00 sg libvirtd /usr/local/bin/nova-compute --config-file /etc/nova/nova.conf<br>
shiv 801 799 0 11:48 pts/22 00:00:55 /usr/bin/python /usr/local/bin/nova-compute --config-file /etc/nova/nova.conf<br>shiv 1233 1232 1 11:48 pts/23 00:03:45 /usr/bin/python /usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf<br>
shiv 1457 1233 0 11:48 pts/23 00:00:45 /usr/bin/python /usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf<br>shiv 1458 1233 0 11:48 pts/23 00:00:45 /usr/bin/python /usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf<br>
shiv 1459 1233 0 11:48 pts/23 00:00:45 /usr/bin/python /usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf<br>shiv 1460 1233 0 11:48 pts/23 00:00:45 /usr/bin/python /usr/local/bin/nova-conductor --config-file /etc/nova/nova.conf<br>
shiv 1578 1577 0 11:48 pts/24 00:00:09 /usr/bin/python /usr/local/bin/nova-cert --config-file /etc/nova/nova.conf<br>shiv 1880 1879 0 11:48 pts/25 00:00:10 /usr/bin/python /usr/local/bin/nova-scheduler --config-file /etc/nova/nova.conf<br>
shiv 2221 2219 0 11:48 pts/26 00:00:05 /usr/bin/python /usr/local/bin/nova-novncproxy --config-file /etc/nova/nova.conf --web /opt/stack/noVNC<br>shiv 2431 2429 0 11:48 pts/27 00:00:00 /usr/bin/python /usr/local/bin/nova-xvpvncproxy --config-file /etc/nova/nova.conf<br>
shiv 2670 2669 0 11:48 pts/28 00:00:09 /usr/bin/python /usr/local/bin/nova-consoleauth --config-file /etc/nova/nova.conf<br>shiv 2897 2895 0 11:48 pts/29 00:00:00 /usr/bin/python /usr/local/bin/nova-objectstore --config-file /etc/nova/nova.conf<br>
122 13484 1 19 15:43 ? 00:00:02 /usr/bin/kvm -S -M pc-1.0 -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-00000003 -uuid cec324c7-2398-49b8-844b-08c6cca7fff3 -smbios type=1,manufacturer=OpenStack Foundation,product=OpenStack Nova,version=2014.2,serial=44454c4c-5600-1039-804c-c7c04f595831,uuid=cec324c7-2398-49b8-844b-08c6cca7fff3 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000003.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -no-kvm-pit-reinjection -no-hpet -no-shutdown -drive file=/opt/stack/data/nova/instances/cec324c7-2398-49b8-844b-08c6cca7fff3/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -drive file=/opt/stack/data/nova/instances/cec324c7-2398-49b8-844b-08c6cca7fff3/disk.config,if=none,media=cdrom,id=drive-ide0-1-1,readonly=on,format=raw,cache=none -device ide-drive,bus=ide.1,unit=1,drive=drive-ide0-1-1,id=ide0-1-1 -netdev tap,fd=19,id=hostnet0,vhost=on,vhostfd=20 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:9b:09:3b,bus=pci.0,addr=0x3 -chardev file,id=charserial0,path=/opt/stack/data/nova/instances/cec324c7-2398-49b8-844b-08c6cca7fff3/console.log -device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb -vnc <a href="http://127.0.0.1:1">127.0.0.1:1</a> -k en-us -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5<br>
shiv 14867 20602 0 15:43 pts/7 00:00:00 grep --color=auto nova<br>shiv 31444 31443 1 11:47 pts/16 00:03:45 /usr/bin/python /usr/local/bin/nova-api<br>shiv 31469 31444 0 11:47 pts/16 00:00:00 /usr/bin/python /usr/local/bin/nova-api<br>
shiv 31470 31444 0 11:47 pts/16 00:00:00 /usr/bin/python /usr/local/bin/nova-api<br>shiv 31471 31444 0 11:47 pts/16 00:00:00 /usr/bin/python /usr/local/bin/nova-api<br><br></div>I see the VM instance booted using KVM utility on to the controller node.<br>
</div>However when i try to launch VM manually using the similar command but changing the instances id and name as above..<br><br>sudo /usr/bin/kvm -S -M pc-1.0 -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-00000002 -uuid 3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852 -smbios type=1,manufacturer=OpenStack Foundation,product=OpenStack Nova,version=2014.2,serial=44454c4c-4400-1034-8042-c7c04f313032,uuid=3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000002.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -no-kvm-pit-reinjection -no-hpet -no-shutdown -drive file=/opt/stack/data/nova/instances/3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -drive file=/opt/stack/data/nova/instances/3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852/disk.config,if=none,media=cdrom,id=drive-ide0-1-1,readonly=on,format=raw,cache=none -device ide-drive,bus=ide.1,unit=1,drive=drive-ide0-1-1,id=ide0-1-1 -netdev tap,fd=18,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:1f:6e:47,bus=pci.0,addr=0x3 -chardev file,id=charserial0,path=/opt/stack/data/nova/instances/3765ec4d-48d0-4f0b-9f7d-2f73ee3a3852/console.log -device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb -vnc <a href="http://0.0.0.0:1">0.0.0.0:1</a> -k en-us -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
<br><br></div>I'm getting below error..<br><br>chardev: opening backend "file" failed: No such file or directory<br><br></div>Please help regarding this.<br><br></div>Thanks..<br></div>Sonia<br><div><div><div>
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