date:20121206

Re: [Openstack] Why my vm often change into shut off status by itself?

2012-12-06 Thread pyw

Generally if you use virsh to restart the virtual machine，it seems to be
able to use some time before shutoff again。

$ date
Thu Dec  6 17:04:41 CST 2012

$ virsh start instance-006e
Domain instance-006e started

$ virsh list
 Id Name State
--
158 instance-006erunning

/var/log/libvirt/qemu$ sudo tail -f instance-006e.log
2012-12-03 06:14:13.488+: shutting down
qemu: terminating on signal 15 from pid 1957
2012-12-03 06:14:59.819+: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme
-enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name
instance-006e -uuid d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig
-nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc
base=utc,driftfix=slew -no-kvm-pit-reinjection -no-shutdown -drive
file=/data0/instances/instance-006e/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
-netdev tap,fd=25,id=hostnet0 -device
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3
-chardev
file,id=charserial0,path=/data0/instances/instance-006e/console.log
-device isa-serial,chardev=charserial0,id=serial0 -chardev
pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb
-device usb-tablet,id=input0 -vnc 0.0.0.0:2 -k en-us -vga cirrus -incoming
fd:23 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
char device redirected to /dev/pts/27
qemu: terminating on signal 15 from pid 1957
2012-12-04 06:54:27.150+: shutting down
2012-12-06 09:02:46.343+: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme
-enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name
instance-006e -uuid d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig
-nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc
base=utc,driftfix=slew -no-kvm-pit-reinjection -no-shutdown -drive
file=/data0/instances/instance-006e/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
-netdev tap,fd=23,id=hostnet0 -device
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3
-chardev
file,id=charserial0,path=/data0/instances/instance-006e/console.log
-device isa-serial,chardev=charserial0,id=serial0 -chardev
pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb
-device usb-tablet,id=input0 -vnc 0.0.0.0:2 -k en-us -vga cirrus -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
char device redirected to /dev/pts/30

We can see this two log：
...
2012-12-03 06:14:59.819+: starting up
...
2012-12-04 06:54:27.150+: shutting down

The vm shutoff after running one day.


2012/12/6 Veera Reddy 

>
>
> On Thu, Dec 6, 2012 at 8:29 AM, pyw  wrote:
>
>> instance-0040shut off
>
>
>
>
> Hi,
>
> Try to start vm with virsh command
>
> " virsh start  instance-0040"
>
> With this  we can see what is actual problem
>
> Regards,
> Veera.
>
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Re: [Openstack] Why my vm often change into shut off status by itself?

2012-12-06 Thread Wangpan

are that all VMs shutting down at the same time?
such as '2012-12-04 06:54:27.150+: shutting down' or near this point?
if this is true, I guess it may be the host's problem.

2012-12-06



Wangpan



发件人：pyw
发送时间：2012-12-06 17:10
主题：Re: [Openstack] Why my vm often change into shut off status by itself?
收件人："Veera Reddy"
抄送："openstack"

Generally if you use virsh to restart the virtual machine，it seems to be able 
to use some time before shutoff again。



$ date
Thu Dec  6 17:04:41 CST 2012


$ virsh start instance-006e
Domain instance-006e started


$ virsh list
 Id Name State
--
158 instance-006erunning



/var/log/libvirt/qemu$ sudo tail -f instance-006e.log 
2012-12-03 06:14:13.488+: shutting down
qemu: terminating on signal 15 from pid 1957
2012-12-03 06:14:59.819+: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin 
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu 
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme -enable-kvm 
-m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-006e -uuid 
d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
 -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew 
-no-kvm-pit-reinjection -no-shutdown -drive 
file=/data0/instances/instance-006e/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
 -netdev tap,fd=25,id=hostnet0 -device 
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3 
-chardev 
file,id=charserial0,path=/data0/instances/instance-006e/console.log -device 
isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device 
isa-serial,chardev=charserial1,id=serial1 -usb -device usb-tablet,id=input0 
-vnc 0.0.0.0:2 -k en-us -vga cirrus -incoming fd:23 -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
char device redirected to /dev/pts/27
qemu: terminating on signal 15 from pid 1957
2012-12-04 06:54:27.150+: shutting down
2012-12-06 09:02:46.343+: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin 
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu 
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme -enable-kvm 
-m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-006e -uuid 
d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
 -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew 
-no-kvm-pit-reinjection -no-shutdown -drive 
file=/data0/instances/instance-006e/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
 -netdev tap,fd=23,id=hostnet0 -device 
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3 
-chardev 
file,id=charserial0,path=/data0/instances/instance-006e/console.log -device 
isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device 
isa-serial,chardev=charserial1,id=serial1 -usb -device usb-tablet,id=input0 
-vnc 0.0.0.0:2 -k en-us -vga cirrus -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
char device redirected to /dev/pts/30


We can see this two log：
...
2012-12-03 06:14:59.819+: starting up

...
2012-12-04 06:54:27.150+: shutting down



The vm shutoff after running one day.



2012/12/6 Veera Reddy 




On Thu, Dec 6, 2012 at 8:29 AM, pyw  wrote:

instance-0040shut off





Hi, 


Try to start vm with virsh command


" virsh start  instance-0040"


With this  we can see what is actual problem


Regards,
Veera.___
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Re: [Openstack] Why my vm often change into shut off status by itself?

2012-12-06 Thread Stephen Gran

Hello,

On Thu, 2012-12-06 at 17:09 +0800, pyw wrote:

> We can see this two log：
> ...
> 2012-12-03 06:14:59.819+: starting up
> 
> ...
> 2012-12-04 06:54:27.150+: shutting down
> 
> 
> 
> The vm shutoff after running one day.

Without being sure, I am going to guess that you have a morning cron job
for something like log rotation that signals a process to restart or
reload.  That process seems to have PID 1957.

Maybe you can work out what's happening from that.

Cheers,
-- 
Stephen Gran
Senior Systems Integrator - guardian.co.uk

Please consider the environment before printing this email.
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Re: [Openstack] Why my vm often change into shut off status by itself?

2012-12-06 Thread pyw

To Stephen Gran:

$ ps -ef|grep 1957
root  1957 1  0 Nov22 ?02:33:06 /usr/sbin/libvirtd -d

1957 is libvirtd...


other host info:
$ free -m
 total   used   free sharedbuffers cached
Mem: 96675  55961  40713  0561  41103
-/+ buffers/cache:  14296  82378
Swap:12134  5  12129

$ df -h
Filesystem  Size  Used Avail Use% Mounted on
/dev/sda119G  4.7G   14G  27% /
udev 48G   12K   48G   1% /dev
tmpfs19G  492K   19G   1% /run
none5.0M 0  5.0M   0% /run/lock
none 48G 0   48G   0% /run/shm
/dev/sda2   9.4G  519M  8.5G   6% /tmp
/dev/sda5   9.4G  3.2G  5.8G  36% /var
cgroup   48G 0   48G   0% /sys/fs/cgroup
/dev/sdb1   5.4T  147G  5.0T   3% /data0
(/data0 is nova instances directory)

$ cat /etc/nova/nova.conf|grep libvirt
compute_driver=libvirt.LibvirtDriver
firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
libvirt_type=kvm
libvirt_cpu_mode=host-model



2012/12/6 Stephen Gran 

> Hello,
>
> On Thu, 2012-12-06 at 17:09 +0800, pyw wrote:
>
>
> > We can see this two log：
> > ...
> > 2012-12-03 06:14:59.819+: starting up
> >
> > ...
> > 2012-12-04 06:54:27.150+: shutting down
> >
> >
> >
> > The vm shutoff after running one day.
>
> Without being sure, I am going to guess that you have a morning cron job
> for something like log rotation that signals a process to restart or
> reload.  That process seems to have PID 1957.
>
> Maybe you can work out what's happening from that.
>
> Cheers,
> --
> Stephen Gran
> Senior Systems Integrator - guardian.co.uk
>
> Please consider the environment before printing this email.
> --
> Visit guardian.co.uk - website of the year
>
> www.guardian.co.ukwww.observer.co.uk www.guardiannews.com
>
> On your mobile, visit m.guardian.co.uk or download the Guardian
> iPhone app www.guardian.co.uk/iphone and iPad edition
> www.guardian.co.uk/iPad
>
> Save up to 37% by subscribing to the Guardian and Observer - choose the
> papers you want and get full digital access.
> Visit guardian.co.uk/subscribe
>
> -
> This e-mail and all attachments are confidential and may also
> be privileged. If you are not the named recipient, please notify
> the sender and delete the e-mail and all attachments immediately.
> Do not disclose the contents to another person. You may not use
> the information for any purpose, or store, or copy, it in any way.
>
> Guardian News & Media Limited is not liable for any computer
> viruses or other material transmitted with or as part of this
> e-mail. You should employ virus checking software.
>
> Guardian News & Media Limited
>
> A member of Guardian Media Group plc
> Registered Office
> PO Box 68164
> Kings Place
> 90 York Way
> London
> N1P 2AP
>
> Registered in England Number 908396
>
>
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Re: [Openstack] Why my vm often change into shut off status by itself?

2012-12-06 Thread pyw

Individual virtual machines automatically shutoff occurs frequently,  this
time all the virtual machines are automatic shutoff at the same time.

If the nova failed to delete the virtual machine will cause the virtual
machine is shut down?


2012/12/6 Wangpan 

> **
> are that all VMs shutting down at the same time?
> such as '2012-12-04 06:54:27.150+: shutting down' or near this point?
> if this is true, I guess it may be the host's problem.
>
> 2012-12-06
>  --
>  Wangpan
>  --
>  *发件人：*pyw
> *发送时间：*2012-12-06 17:10
> *主题：*Re: [Openstack] Why my vm often change into shut off status by
> itself?
> *收件人：*"Veera Reddy"
> *抄送：*"openstack"
>
>   Generally if you use virsh to restart the virtual machine，it seems to
> be able to use some time before shutoff again。
>
> $ date
> Thu Dec  6 17:04:41 CST 2012
>
> $ virsh start instance-006e
> Domain instance-006e started
>
> $ virsh list
>  Id Name State
> --
> 158 instance-006erunning
>
> /var/log/libvirt/qemu$ sudo tail -f instance-006e.log
> 2012-12-03 06:14:13.488+: shutting down
> qemu: terminating on signal 15 from pid 1957
> 2012-12-03 06:14:59.819+: starting up
> LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
> QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu
> core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme
> -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name
> instance-006e -uuid d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig
> -nodefaults -chardev
> socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
> -mon chardev=charmonitor,id=monitor,mode=control -rtc
> base=utc,driftfix=slew -no-kvm-pit-reinjection -no-shutdown -drive
> file=/data0/instances/instance-006e/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
> -netdev tap,fd=25,id=hostnet0 -device
> rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3
> -chardev
> file,id=charserial0,path=/data0/instances/instance-006e/console.log
> -device isa-serial,chardev=charserial0,id=serial0 -chardev
> pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb
> -device usb-tablet,id=input0 -vnc 0.0.0.0:2 -k en-us -vga cirrus
> -incoming fd:23 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
> char device redirected to /dev/pts/27
> qemu: terminating on signal 15 from pid 1957
> 2012-12-04 06:54:27.150+: shutting down
> 2012-12-06 09:02:46.343+: starting up
> LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
> QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu
> core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme
> -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name
> instance-006e -uuid d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig
> -nodefaults -chardev
> socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
> -mon chardev=charmonitor,id=monitor,mode=control -rtc
> base=utc,driftfix=slew -no-kvm-pit-reinjection -no-shutdown -drive
> file=/data0/instances/instance-006e/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
> -netdev tap,fd=23,id=hostnet0 -device
> rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3
> -chardev
> file,id=charserial0,path=/data0/instances/instance-006e/console.log
> -device isa-serial,chardev=charserial0,id=serial0 -chardev
> pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb
> -device usb-tablet,id=input0 -vnc 0.0.0.0:2 -k en-us -vga cirrus -device
> virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
> char device redirected to /dev/pts/30
>
> We can see this two log：
> ...
> 2012-12-03 06:14:59.819+: starting up
> ...
> 2012-12-04 06:54:27.150+: shutting down
>
> The vm shutoff after running one day.
>
>
> 2012/12/6 Veera Reddy 
>
>>
>>
>> On Thu, Dec 6, 2012 at 8:29 AM, pyw  wrote:
>>
>>> instance-0040shut off
>>
>>
>>
>>
>> Hi,
>>
>> Try to start vm with virsh command
>>
>> " virsh start  instance-0040"
>>
>> With this  we can see what is actual problem
>>
>> Regards,
>> Veera.
>>
>
>
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Re: [Openstack] Why my vm often change into shut off status by itself?

2012-12-06 Thread Wangpan

qemu: terminating on signal 15 from pid 1957
this means the VM is shutted off by libvirtd/libvirt api, the log of my VM is 
same as this,
so you should check who calls the libvirt to shut down your VMs.
I have no other ideas now, good luck, guy!

2012-12-06



Wangpan



发件人：pyw
发送时间：2012-12-06 17:34
主题：Re: Re: [Openstack] Why my vm often change into shut off status by itself?
收件人："Wangpan"
抄送："openstack"

Individual virtual machines automatically shutoff occurs frequently,  this time 
all the virtual machines are automatic shutoff at the same time.



If the nova failed to delete the virtual machine will cause the virtual machine 
is shut down?




2012/12/6 Wangpan 

are that all VMs shutting down at the same time?
such as '2012-12-04 06:54:27.150+: shutting down' or near this point?
if this is true, I guess it may be the host's problem.

2012-12-06



Wangpan



发件人：pyw
发送时间：2012-12-06 17:10
主题：Re: [Openstack] Why my vm often change into shut off status by itself?
收件人："Veera Reddy"
抄送："openstack"

Generally if you use virsh to restart the virtual machine，it seems to be able 
to use some time before shutoff again。



$ date
Thu Dec  6 17:04:41 CST 2012


$ virsh start instance-006e
Domain instance-006e started


$ virsh list
 Id Name State
--
158 instance-006erunning



/var/log/libvirt/qemu$ sudo tail -f instance-006e.log 
2012-12-03 06:14:13.488+: shutting down
qemu: terminating on signal 15 from pid 1957
2012-12-03 06:14:59.819+: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin 
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu 
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme -enable-kvm 
-m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-006e -uuid 
d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
 -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew 
-no-kvm-pit-reinjection -no-shutdown -drive 
file=/data0/instances/instance-006e/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
 -netdev tap,fd=25,id=hostnet0 -device 
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3 
-chardev 
file,id=charserial0,path=/data0/instances/instance-006e/console.log -device 
isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device 
isa-serial,chardev=charserial1,id=serial1 -usb -device usb-tablet,id=input0 
-vnc 0.0.0.0:2 -k en-us -vga cirrus -incoming fd:23 -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
char device redirected to /dev/pts/27
qemu: terminating on signal 15 from pid 1957
2012-12-04 06:54:27.150+: shutting down
2012-12-06 09:02:46.343+: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin 
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu 
core2duo,+lahf_lm,+aes,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme -enable-kvm 
-m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-006e -uuid 
d7798df8-e225-4178-9d0b-f6691d78ce18 -nodefconfig -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-006e.monitor,server,nowait
 -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew 
-no-kvm-pit-reinjection -no-shutdown -drive 
file=/data0/instances/instance-006e/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
 -netdev tap,fd=23,id=hostnet0 -device 
rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:17:ca:dd,bus=pci.0,addr=0x3 
-chardev 
file,id=charserial0,path=/data0/instances/instance-006e/console.log -device 
isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device 
isa-serial,chardev=charserial1,id=serial1 -usb -device usb-tablet,id=input0 
-vnc 0.0.0.0:2 -k en-us -vga cirrus -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
char device redirected to /dev/pts/30


We can see this two log：
...
2012-12-03 06:14:59.819+: starting up

...
2012-12-04 06:54:27.150+: shutting down



The vm shutoff after running one day.



2012/12/6 Veera Reddy 




On Thu, Dec 6, 2012 at 8:29 AM, pyw  wrote:

instance-0040shut off





Hi, 


Try to start vm with virsh command


" virsh start  instance-0040"


With this  we can see what is actual problem


Regards,
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Re: [Openstack] Accessing Nova DB from the Compute Host

2012-12-06 Thread Razique Mahroua

Check this Trinathhttps://bugs.launchpad.net/keystone/+bug/860885Regards,
Razique Mahroua - Nuage & Corazique.mahr...@gmail.comTel : +33 9 72 37 94 15

Le 5 déc. 2012 à 12:08, Razique Mahroua  a écrit :HI Trinath,just add the right credentials into your .bashrc or any file the system user can source : export SERVICE_TOKEN=admin                                    export OS_TENANT_NAME=adminexport OS_USERNAME=adminexport OS_PASSWORD=openstackexport OS_AUTH_URL=http://$keystone-IP:5000/v2.0/export SERVICE_ENDPOINT=http://$keystone-IP:35357/v2.0/and it would workRegards,	
Razique Mahroua - Nuage & Corazique.mahr...@gmail.comTel : +33 9 72 37 94 15

Le 5 déc. 2012 à 12:04, Trinath Somanchi  a écrit :Hi-Is there any way with out using the nova-client from the compute host, to access the nova database?I tried, using the /nova/db/api.py and /nova/db/sqlalchemy/api.py class definitions for accessing the database but failed to get the data.
I get this error for the sample def. i have written. File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 5263, in sampledata_by_host
    filter(models.Instance.host == host_name).all()  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2115, in all    return list(self)  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2227, in __iter__
    return self._execute_and_instances(context)  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2240, in _execute_and_instances    close_with_result=True)
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2231, in _connection_from_session    **kw)  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 730, in connection
    close_with_result=close_with_result)  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 736, in _connection_for_bind    return engine.contextual_connect(**kwargs)
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2490, in contextual_connect    self.pool.connect(),  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 224, in connect
    return _ConnectionFairy(self).checkout()  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 387, in __init__    rec = self._connection_record = pool._do_get()
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 802, in _do_get    return self._create_connection()  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 188, in _create_connection
    return _ConnectionRecord(self)  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 270, in __init__    self.connection = self.__connect()  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 330, in __connect
    connection = self.__pool._creator()  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 80, in connect    return dialect.connect(*cargs, **cparams)
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 281, in connect    return self.dbapi.connect(*cargs, **cparams)OperationalError: (OperationalError) unable to open database file None None
Can any one help when does this error occur and how to resolve the same.Thanks in advance.-- Regards,--
Trinath Somanchi,+91 9866 235 130

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[Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Trinath Somanchi

Hi-

What is the significance of api-paste.ini file in the configuration of nova
and quantum and other modules of openstack?

How this configuration is parsed and used? by which api of the openstack
modules?

My quantum api-paste.ini looks this way.

[composite:quantum]
use = egg:Paste#urlmap
/: quantumversions
/v2.0: quantumapi_v2_0

[composite:quantumapi_v2_0]
use = call:quantum.auth:pipeline_factory
noauth = extensions quantumapiapp_v2_0
keystone = authtoken keystonecontext extensions quantumapiapp_v2_0

[filter:keystonecontext]
paste.filter_factory = quantum.auth:QuantumKeystoneContext.factory

[filter:authtoken]
paste.filter_factory = keystone.middleware.auth_token:filter_factory
auth_host = localhost
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = quantum
admin_password = password

[filter:extensions]
paste.filter_factory =
quantum.extensions.extensions:plugin_aware_extension_middleware_factory

[app:quantumversions]
paste.app_factory = quantum.api.versions:Versions.factory

[app:quantumapiapp_v2_0]
paste.app_factory = quantum.api.v2.router:APIRouter.factory

What does these "[  ]" arguments mean?

Can any one kindly help me understand these doubts.

thanks in advance.

-- 
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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[Openstack] Openstack Folsom and New kind of setup

2012-12-06 Thread Trinath Somanchi

Hi Stackers-

I have got a doubt about a new kind of setup with Folsom. Need your help on
the doubts i have.

Lets plan that we install nova, quantum, glance, keystone, mysql-database
and Horizon components of controller in individual machines.

How Horizon will be able to get the set the configurations/data?

Can any one help me understand this...

thanks in advance

-- 
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Kevin L. Mitchell

On Thu, 2012-12-06 at 16:11 +0530, Trinath Somanchi wrote:
> What is the significance of api-paste.ini file in the configuration of
> nova and quantum and other modules of openstack? 
> 
> How this configuration is parsed and used? by which api of the
> openstack modules? 

So, api-paste.ini is parsed by the PasteDeploy package.  As a first step
to understanding this file, see this section of the PasteDeploy
documentation:

http://pythonpaste.org/deploy/#config-uris

(Note: the file is formatted as a standard INI file, and I believe
PasteDeploy uses the standard Python package ConfigParser to read it…)
-- 
Kevin L. Mitchell 


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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Trinath Somanchi

Hi Kevin-

Thanks for the reply..

But, few of my doubts are left ...

[1] What is the significance of the api-paste.ini file in the configuration
of nova/quantum and other modules of ipenstack?

[2] How do the modules use these API configuration options? How they are
used different from normal ".conf" files?

kindly help me understand these..

-
Trinath


On Thu, Dec 6, 2012 at 10:19 PM, Kevin L. Mitchell <
kevin.mitch...@rackspace.com> wrote:

> On Thu, 2012-12-06 at 16:11 +0530, Trinath Somanchi wrote:
> > What is the significance of api-paste.ini file in the configuration of
> > nova and quantum and other modules of openstack?
> >
> > How this configuration is parsed and used? by which api of the
> > openstack modules?
>
> So, api-paste.ini is parsed by the PasteDeploy package.  As a first step
> to understanding this file, see this section of the PasteDeploy
> documentation:
>
> http://pythonpaste.org/deploy/#config-uris
>
> (Note: the file is formatted as a standard INI file, and I believe
> PasteDeploy uses the standard Python package ConfigParser to read it…)
> --
> Kevin L. Mitchell 
>
>
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-- 
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Kevin L. Mitchell

Honestly, I don't understand your questions; I figured the documentation
I pointed you to would answer them, and the fact it doesn't suggests
that you're not asking what I thought you were asking.  Maybe an
approach from the beginning:

Nova, Quantum, Glance, Keystone, etc. all have, as components, a REST
API.  They use the PasteDeploy package to build this API; PasteDeploy
provides a means of building a WSGI stack (WSGI is the Python Web Server
Gateway Interface, an interface by which HTTP requests can be presented
to a Python application; it allows for not only an application, but also
a set of "middleware", which wraps the application and can provide
enhancements).

The various configuration files you reference are used by PasteDeploy to
construct the WSGI stack for the API; that is, the configuration file
tells PasteDeploy that the nova-api service is composed of a specified
controller, wrapped by middleware that implements exception trap
translation, authentication checks, ratelimit enforcement, etc., all in
a specific order.  In essence, the configuration file acts sort of like
code, rather than configuration; it expresses the structure of the final
application.  (Although configuration can also be expressed in the file,
we're trying to avoid that, so that we don't mix configuration with
code.)

Does that help you some?

On Thu, 2012-12-06 at 22:29 +0530, Trinath Somanchi wrote:
> [1] What is the significance of the api-paste.ini file in the
> configuration of nova/quantum and other modules of ipenstack?
> 
> 
> [2] How do the modules use these API configuration options? How they
> are used different from normal ".conf" files?

-- 
Kevin L. Mitchell 

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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Kevin L. Mitchell

It's probably best to ask these sorts of questions on the email list, as
it gives an opportunity to others to answer them, as well as allowing
others who may have similar questions to see the answers in the first
place.

On Thu, 2012-12-06 at 23:24 +0530, Trinath Somanchi wrote:
> [1] In nova or quantum api,
> We can access the .conf params,
> 
> This way...
> 
> cfg.Conf.x as per the soutce code... We can get the
> api-paste-config too.. But i wonder how we can get the paste api confs
> values too accessible this way Like, admin_user .

PasteDeploy passes configuration options as arguments to the
constructors/factories for the various applications and middleware.
But, as I say, we're trying to avoid relying on this data in nova; the
only consumer of it I am aware of is the Keystone auth_token middleware,
and it has the capability now of specifying its necessary configuration
in the [keystone_authtoken] section of the nova/glance/quantum/cinder
configuration files.  (I suspect the Keystone team is deprecating the
configuration through api-paste.ini.)  This should all be documented in
the PasteDeploy manual…

> [2] since nova/quantum run as services, how do webob and wsgi play a
> role to prepare the request dict?

At this point, we leave behind PasteDeploy.  To answer your second
question first, WSGI is an interface specification; it describes how a
web application can be called by the server which receives the HTTP
request.  You can find out more about WSGI from PEP-333, at:

http://www.python.org/dev/peps/pep-0333/

As for webob, that is another package used by nova, etc., which changes
the interface we actually implement; that is, a WSGI application is a
callable taking a dictionary with the environment and a "start_response"
callback, but webob takes these two arguments and encapsulates them in a
Request class, which provides simplified access to the environment data
and some utility methods.  In essence, webob implements the
strange-looking parts of the WSGI interface spec for us, and we can
concentrate on getting the job done.

> [3] When does( at what level )keystone authentication happens for
> given RESTful request...

Keystone authentication happens, for most projects, in two separate
pieces of middleware.  The first is auth_token, contained in the
python-keystoneclient package (it was just moved from the keystone
package); this piece of middleware grabs the token out of the incoming
request, verifies that it is a valid and unexpired token, then inserts
various authentication data needed by the project (user and tenant IDs,
for instance).

The second piece of authentication is more or less a shim between the
Keystone auth_token and the project; it extracts the data that
auth_token injected into the request, then builds a project-specific
authentication context.  This context is how the various projects keep
track of what user made the request, and is used in authorization checks
("Does this user have permission to take this action on this
resource?").
-- 
Kevin L. Mitchell 

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[Openstack] Problem with keystone on Debian

2012-12-06 Thread Guilherme Russi

Hello Guys,

 I'm trying to install OpenStack on Debian Wheezy, but i'm getting some
problems with keystone, when i try to create a user in a tenant using
the --tenant-id command, it returns the error: keystone: error:
unrecognized arguments: --service-id .

 Does anybody knows if it is a version problem, I've tried on ubuntu 12.10
and it worked.

Hope someone can help me.

Thank you.
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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Trinath Somanchi

Thanks a lot kevin..

Your explanation has cleared my doubts..

Keeping togethor what i understand...

Suppose, we have a resquest to Nova..

The following steps are performed...

1. The request is captured by webob and is authenticated by keystone and is
decorated to wsgi app
2. Nova-api maps the url params to extensions
3. Nova-api extensions return the data dict.. Which webob returns as
response to the request in json/xml format...
4. Paste-api helps the keystone and other modules for update of the
request...

This the request is served...

In the above steps, i might be misunderstanding the concepts..

Kindly please help me by validating my understanding ...

-
Trinath
On Dec 6, 2012 11:42 PM, "Kevin L. Mitchell" 
wrote:

> It's probably best to ask these sorts of questions on the email list, as
> it gives an opportunity to others to answer them, as well as allowing
> others who may have similar questions to see the answers in the first
> place.
>
> On Thu, 2012-12-06 at 23:24 +0530, Trinath Somanchi wrote:
> > [1] In nova or quantum api,
> > We can access the .conf params,
> >
> > This way...
> >
> > cfg.Conf.x as per the soutce code... We can get the
> > api-paste-config too.. But i wonder how we can get the paste api confs
> > values too accessible this way Like, admin_user .
>
> PasteDeploy passes configuration options as arguments to the
> constructors/factories for the various applications and middleware.
> But, as I say, we're trying to avoid relying on this data in nova; the
> only consumer of it I am aware of is the Keystone auth_token middleware,
> and it has the capability now of specifying its necessary configuration
> in the [keystone_authtoken] section of the nova/glance/quantum/cinder
> configuration files.  (I suspect the Keystone team is deprecating the
> configuration through api-paste.ini.)  This should all be documented in
> the PasteDeploy manual…
>
> > [2] since nova/quantum run as services, how do webob and wsgi play a
> > role to prepare the request dict?
>
> At this point, we leave behind PasteDeploy.  To answer your second
> question first, WSGI is an interface specification; it describes how a
> web application can be called by the server which receives the HTTP
> request.  You can find out more about WSGI from PEP-333, at:
>
> http://www.python.org/dev/peps/pep-0333/
>
> As for webob, that is another package used by nova, etc., which changes
> the interface we actually implement; that is, a WSGI application is a
> callable taking a dictionary with the environment and a "start_response"
> callback, but webob takes these two arguments and encapsulates them in a
> Request class, which provides simplified access to the environment data
> and some utility methods.  In essence, webob implements the
> strange-looking parts of the WSGI interface spec for us, and we can
> concentrate on getting the job done.
>
> > [3] When does( at what level )keystone authentication happens for
> > given RESTful request...
>
> Keystone authentication happens, for most projects, in two separate
> pieces of middleware.  The first is auth_token, contained in the
> python-keystoneclient package (it was just moved from the keystone
> package); this piece of middleware grabs the token out of the incoming
> request, verifies that it is a valid and unexpired token, then inserts
> various authentication data needed by the project (user and tenant IDs,
> for instance).
>
> The second piece of authentication is more or less a shim between the
> Keystone auth_token and the project; it extracts the data that
> auth_token injected into the request, then builds a project-specific
> authentication context.  This context is how the various projects keep
> track of what user made the request, and is used in authorization checks
> ("Does this user have permission to take this action on this
> resource?").
> --
> Kevin L. Mitchell 
>
>
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Re: [Openstack] Problem with keystone on Debian

2012-12-06 Thread Alberto Molina Coballes

On Thu, Dec 06, 2012 at 04:21:49PM -0200, Guilherme Russi wrote:
> Hello Guys,
> 
>  I'm trying to install OpenStack on Debian Wheezy, but i'm getting some
> problems with keystone, when i try to create a user in a tenant using
> the --tenant-id command, it returns the error: keystone: error:
> unrecognized arguments: --service-id .
> 

Are you using essex (official repo) or folsom (backport repo)?

If you are using essex, you must use the command:

keystone user-role-add --user  --role  --tenant_id 

where <*_id> are user, role and tenants ids previously created.

Cheers

Alberto

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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Michael Basnight

Seems like a good start to a wiki page to me :)

Sent from my digital shackles

On Dec 6, 2012, at 11:27 AM, "Kevin L. Mitchell"  
wrote:

> Honestly, I don't understand your questions; I figured the documentation
> I pointed you to would answer them, and the fact it doesn't suggests
> that you're not asking what I thought you were asking.  Maybe an
> approach from the beginning:
> 
> Nova, Quantum, Glance, Keystone, etc. all have, as components, a REST
> API.  They use the PasteDeploy package to build this API; PasteDeploy
> provides a means of building a WSGI stack (WSGI is the Python Web Server
> Gateway Interface, an interface by which HTTP requests can be presented
> to a Python application; it allows for not only an application, but also
> a set of "middleware", which wraps the application and can provide
> enhancements).
> 
> The various configuration files you reference are used by PasteDeploy to
> construct the WSGI stack for the API; that is, the configuration file
> tells PasteDeploy that the nova-api service is composed of a specified
> controller, wrapped by middleware that implements exception trap
> translation, authentication checks, ratelimit enforcement, etc., all in
> a specific order.  In essence, the configuration file acts sort of like
> code, rather than configuration; it expresses the structure of the final
> application.  (Although configuration can also be expressed in the file,
> we're trying to avoid that, so that we don't mix configuration with
> code.)
> 
> Does that help you some?
> 
> On Thu, 2012-12-06 at 22:29 +0530, Trinath Somanchi wrote:
>> [1] What is the significance of the api-paste.ini file in the
>> configuration of nova/quantum and other modules of ipenstack?
>> 
>> 
>> [2] How do the modules use these API configuration options? How they
>> are used different from normal ".conf" files?
> 
> -- 
> Kevin L. Mitchell 
> 
> 
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Re: [Openstack] Do we have any schema for keystone v3.0 request/responses

2012-12-06 Thread Gabriel Hurley

It sounds like you *could* start updating and submitting it, but with the 
knowledge that you’ll have to continue to tweak it just as the JSON spec is 
being tweaked during development. So your options are to maintain it as such or 
wait until it’s declared FINAL and then do the work later on but only once.


-  Gabriel

From: openstack-bounces+gabriel.hurley=nebula@lists.launchpad.net 
[mailto:openstack-bounces+gabriel.hurley=nebula@lists.launchpad.net] On 
Behalf Of Jorge Williams
Sent: Wednesday, December 05, 2012 7:04 PM
To: heckj; Ali, Haneef
Cc: openstack@lists.launchpad.net
Subject: Re: [Openstack] Do we have any schema for keystone v3.0 
request/responses

I was waiting for things to stabilize. Give me the go ahead Joe and I'll update 
and submit.

Sent from my Motorola Smartphone on the Now Network from Sprint!


-Original message-
From: heckj mailto:he...@mac.com>>
To: "Ali, Haneef" mailto:haneef@hp.com>>
Cc: "openstack@lists.launchpad.net" 
mailto:openstack@lists.launchpad.net>>
Sent: Wed, Dec 5, 2012 18:32:03 CST
Subject: Re: [Openstack] Do we have any schema for keystone v3.0 
request/responses
Hey Ali,

We don't have an XSD for the V3 API sets - we've been holding off finalizing 
that up as we are making small implementation changes as we're getting it into 
practice and learning what ideas worked, and which didn't. Jorge (Rackspace) 
has something and offered to do more, but hasn't submitted it up for review, 
and I don't know what state it's in.

We also have modifications to the /token portion of the API that are pending 
final implementation (Guang is working on these now) - when that's complete, 
we'd very much welcome you helping us construct an XSD for ongoing use.

-joe


On Dec 5, 2012, at 4:16 PM, "Ali, Haneef" 
mailto:haneef@hp.com>> wrote:
Hi,

Do we have any  XSD file  for keystone v3.0 api?  All the examples show only 
json format.  I don’t see even a single request/response example using xml. 
Does keystone v3.0 support xml content-type?  If so what is the namespace for 
the v3.0 schema?

Thanks
Haneef
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Re: [Openstack] [Cinder] New volume status stuck at "Creating" after creation in Horizon

2012-12-06 Thread Ahmed Al-Mehdi

Hi Razique,

Following is the info you requested:

root@novato:~# pvdisplay

  --- Physical volume ---
  PV Name   /dev/loop2
  VG Name   cinder-volumes
  PV Size   10.00 GiB / not usable 4.00 MiB
  Allocatable   yes
  PE Size   4.00 MiB
  Total PE  2559
  Free PE   2559
  Allocated PE  0
  PV UUID   fYtaeo-MAg8-inx0-vqut-GUw6-behR-bKI3Q7

root@novato:~# vgdisplay
  --- Volume group ---
  VG Name   cinder-volumes
  System ID
  Formatlvm2
  Metadata Areas1
  Metadata Sequence No  1
  VG Access read/write
  VG Status resizable
  MAX LV0
  Cur LV0
  Open LV   0
  Max PV0
  Cur PV1
  Act PV1
  VG Size   10.00 GiB
  PE Size   4.00 MiB
  Total PE  2559
  Alloc PE / Size   0 / 0
  Free  PE / Size   2559 / 10.00 GiB
  VG UUID   kDlol2-KqAx-4E26-ebXR-4ppS-na5M-9vBeqd

root@novato:~# cat /etc/cinder/cinder.conf
[DEFAULT]
rootwrap_config=/etc/cinder/rootwrap.conf
sql_connection = mysql://cinderUser:cinderPass@10.176.20.102/cinder
api_paste_confg = /etc/cinder/api-paste.ini
iscsi_helper=ietadm
volume_name_template = volume-%s
volume_group = cinder-volumes
verbose = True
auth_strategy = keystone
#osapi_volume_listen_port=5900
root@novato:~#


Regards,
Ahmed.



On Wed, Dec 5, 2012 at 12:57 AM, Razique Mahroua
wrote:

> Hi Ahmed,
> can you run
> $ pvdisplay
> and
> $ vgdisplay
>
> can we see /etc/cinder/cinder.conf ?
>
> thanks,
> *Razique Mahroua** - **Nuage & Co*
> razique.mahr...@gmail.com
> Tel : +33 9 72 37 94 15
>
>
> Le 5 déc. 2012 à 09:54, Ahmed Al-Mehdi  a écrit :
>
> I posted the cinder-scheduler log in my first post, but here they are here
> again.  There are generated right around the time frame when I created the
> volume.  I am trying to understand the error message "VolumeNotFound:
> Volume 9dd360bf-9ef2-499f-ac6e-
> 893abf5dc5ce could not be found".  Is this error message related to
> volume_group "cinder-volumes" or the new volume I just created.
>
>
> 2012-12-04 09:05:02 23552 DEBUG cinder.openstack.common.rpc.
> amqp [-] received {u'_context_roles': [u'Member', u'admin'],
> u'_context_request_id': u'req-1b122042-c3e4-4c1e-8285-ad148c8c2367',
> u'_context
> _quota_class': None, u'args': {u'topic': u'cinder-volume', u'image_id':
> None, u'snapshot_id': None, u'volume_id':
> u'9dd360bf-9ef2-499f-ac6e-893abf5dc5ce'}, u'_context_auth_token':
> '', u'_co
> ntext_is_admin': False, u'_context_project_id':
> u'70e5c14a28a14666a86e85b62ca6ae18', u'_context_timestamp':
> u'2012-12-04T17:05:02.375789', u'_context_read_deleted': u'no',
> u'_context_user_id': u'386d0
> f02d6d045e7ba49d8edac7bb43f', u'method': u'create_volume',
> u'_context_remote_address': u'10.176.20.102'} _safe_log
> /usr/lib/python2.7/dist-packages/cinder/openstack/common/rpc/common.py:195
> 2012-12-04 09:05:02 23552 DEBUG cinder.openstack.common.rpc.amqp [-]
> unpacked context: {'user_id': u'386d0f02d6d045e7ba49d8edac7bb43f', 'roles':
> [u'Member', u'admin'], 'timestamp': u'2012-12-04T17:05:
> 02.375789', 'auth_token': '', 'remote_address':
> u'10.176.20.102', 'quota_class': None, 'is_admin': False, 'request_id':
> u'req-1b122042-c3e4-4c1e-8285-ad148c8c2367', 'project_id': u'70e5c14a
> 28a14666a86e85b62ca6ae18', 'read_deleted': u'no'} _safe_log
> /usr/lib/python2.7/dist-packages/cinder/openstack/common/rpc/common.py:195
> 2012-12-04 09:05:02 23552 ERROR cinder.openstack.common.rpc.amqp [-]
> Exception during message handling
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp Traceback
> (most recent call last):
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp   File
> "/usr/lib/python2.7/dist-packages/cinder/openstack/common/rpc/amqp.py",
> line 276, in _process_data
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp rval
> = self.proxy.dispatch(ctxt, version, method, **args)
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp   File
> "/usr/lib/python2.7/dist-packages/cinder/openstack/common/rpc/dispatcher.py",
> line 145, in dispatch
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp
> return getattr(proxyobj, method)(ctxt, **kwargs)
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp   File
> "/usr/lib/python2.7/dist-packages/cinder/scheduler/manager.py", line 98, in
> _schedule
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp
> db.volume_update(context, volume_id, {'status': 'error'})
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp   File
> "/usr/lib/python2.7/dist-packages/cinder/db/api.py", line 256, in
> volume_update
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.amqp
> return IMPL.volume_update(context, volume_id, values)
> 2012-12-04 09:05:02 23552 TRACE cinder.openstack.common.rpc.a

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Kevin L. Mitchell

On Thu, 2012-12-06 at 13:13 -0600, Michael Basnight wrote:
> Seems like a good start to a wiki page to me :)

Heh.  Feel free to start one up :)  Or maybe this would be a candidate
for Sandy Walsh's nova internals blog series?  :)
-- 
Kevin L. Mitchell 


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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Kevin L. Mitchell

On Thu, 2012-12-06 at 23:58 +0530, Trinath Somanchi wrote:
> Suppose, we have a resquest to Nova..
> 
> The following steps are performed...
> 
> 1. The request is captured by webob and is authenticated by keystone
> and is decorated to wsgi app

Not quite correct; webob decorates (some of) the functions called, so
all functions in the WSGI stack end up having the WSGI calling
convention ("func(env, start_response)").  The bulk of the middleware
uses the webob wsgify decorator, but there are some exceptions
(auth_token being one of them).  Other than that point, this is correct.

> 2. Nova-api maps the url params to extensions

nova-api maps the URIs to controller classes and methods on those
classes (it uses the routes package to accomplish this).  Some of those
classes are extensions, rather than core; some of those interfaces are
further extended by the extensions (the extensions infrastructure can
accomplish both).  IOW, you are essentially correct…

> 3. Nova-api extensions return the data dict.. Which webob returns as
> response to the request in json/xml format...

Well, it's nova that serializes the data dict to the appropriate format;
webob just handles the mechanics of sending the serialized data back,
along with appropriate HTTP headers.  The serialization framework is a
little complicated, so let's omit it for now…

> 4. Paste-api helps the keystone and other modules for update of the
> request...

PasteDeploy builds the processing pipeline based on the values in
api-paste.ini and friends, putting the middleware into the correct
order, with the final application at the end of the chain.  (Note that
middleware is *not* extension, but rather additional processing done on
the request as a whole.)

> Kindly please help me by validating my understanding ...

I think you've fairly well understood most of it, aside from some
subtleties that I've tried to correct above.
-- 
Kevin L. Mitchell 

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Re: [Openstack] Fwd: [swift3] api - boto and libcloud => AccessDenied

2012-12-06 Thread Blair Bethwaite

Hi Antonio,

It sounds like you might be using the wrong credentials. The S3 layer works
with the EC2 credentials.


On 6 December 2012 06:33, Antonio Messina  wrote:

>
> Hi all,
>
> I'm trying to access SWIFT using the S3 API compatibility layer, but I
> always get an "AccessDenied".
>
> I'm running folsom on ubuntu precise 12.04 LTS, packages are from
> ubuntu-cloud.archive.canonical.com repository. Swift is correctly
> configured, login and password have been tested with the web interface and
> from command line. Glance uses it to store the images.
>
> I've installed swift-plugin-s3 and I've configured proxy-server.conf as
> follow:
>
> pipeline = catch_errors healthcheck cache ratelimit authtoken keystoneauth
> swift3  proxy-logging proxy-server
> [filter:swift3]
> use = egg:swift3#swift3
>
> I've then tried to connect using my keystone login and password (and I've
> also tried with the EC2 tokens, with the same result).
>
> The code I'm using is:
>
> from libcloud.storage.types import Provider as StorageProvider
> from libcloud.storage.providers import get_driver as get_storage_driver
>
> s3driver = get_storage_driver(StorageProvider.S3)
> s3 = s3driver(ec2access, ec2secret, secure=False, host=s3host, port=8080)
> s3.list_containers()
>
> What I get is:
>
> Traceback (most recent call last):
>   File "", line 1, in 
>   File
> "/home/antonio/.virtualenvs/cloud/local/lib/python2.7/site-packages/libcloud/storage/drivers/s3.py",
> line 176, in list_containers
> response = self.connection.request('/')
>   File
> "/home/antonio/.virtualenvs/cloud/local/lib/python2.7/site-packages/libcloud/common/base.py",
> line 605, in request
> connection=self)
>   File
> "/home/antonio/.virtualenvs/cloud/local/lib/python2.7/site-packages/libcloud/common/base.py",
> line 93, in __init__
> raise Exception(self.parse_error())
>   File
> "/home/antonio/.virtualenvs/cloud/local/lib/python2.7/site-packages/libcloud/storage/drivers/s3.py",
> line 68, in parse_error
> raise InvalidCredsError(self.body)
> libcloud.common.types.InvalidCredsError: ' encoding="UTF-8"?>\r\n\r\n  AccessDenied\r\n
> Access denied\r\n'
>
>
> Using boto instead:
>
> >>> import boto
> >>> s3conn = boto.s3.connection.S3Connection( aws_access_key_id=ec2access,
> aws_secret_access_key=ec2secret, port=s3port, host=s3host,
> is_secure=False,debug=3)
> >>> s3conn.get_all_buckets()
> send: 'GET / HTTP/1.1\r\nHost: cloud-storage1:8080\r\nAccept-Encoding:
> identity\r\nDate: Wed, 05 Dec 2012 19:25:00 GMT\r\nContent-Length:
> 0\r\nAuthorization: AWS
> 7c67d5b35b5a4127887c5da319c70a18:WXVx9AONXvIkDiIdg8rUnfncFnM=\r\nUser-Agent:
> Boto/2.6.0 (linux2)\r\n\r\n'
> reply: 'HTTP/1.1 403 Forbidden\r\n'
> header: Content-Type: text/xml; charset=UTF-8
> header: Content-Length: 124
> header: X-Trans-Id: tx7a823c742f624f2682bfddb19f31bcc2
> header: Date: Wed, 05 Dec 2012 19:24:42 GMT
> Traceback (most recent call last):
>   File "", line 1, in 
>   File
> "/home/antonio/.virtualenvs/cloud/local/lib/python2.7/site-packages/boto/s3/connection.py",
> line 364, in get_all_buckets
> response.status, response.reason, body)
> boto.exception.S3ResponseError: S3ResponseError: 403 Forbidden
> 
> 
>   AccessDenied
>   Access denied
> 
>
> Login and password work when using the command line tool `swift`.
>
> I think I may be missing something very basilar here, but I couldn't find
> so much documentation...
>
> Thanks in advance
>
> .a.
>
> --
> antonio.s.mess...@gmail.com
> arcimbo...@gmail.com
> GC3: Grid Computing Competence Center
> http://www.gc3.uzh.ch/
> University of Zurich
> Winterthurerstrasse 190
> CH-8057 Zurich Switzerland
>
> ___
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>
>


-- 
Cheers,
~Blairo
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[Openstack] [Quantum] Quantum OVS Plugin doubt

2012-12-06 Thread Trinath Somanchi

Hi Stackers-

I have a doubt with respect to the Quantum OVS Plugin.

[1] Do all the APIs of Quantum use the Quantum OVS plugin to get the data
from the database. or they directly contact the database.

Since, I have seen ovs_quantum_plugin.py code, it has create_network,
update_network methods which use the db api.

Is that the OVS Quantum Plugin APIs are partially used by the Quantum APIs
for getting data from database?

Kindly help me understand these areas of Quantum.

Thanks in advance

-- 
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

2012-12-06 Thread Trinath Somanchi

Hi Kevin-

Thanks for the reply and making me understand the data flow.

I have one more doubt in plate.

I see that in api-paste.ini, with respect to the online available
documentation
https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/master/OpenStack_Folsom_Install_Guide_WebVersion.rst

I see that the auth_host, auth_port, admin_tenant_name, admin_user,
admin_password etc... are all hard coded.

But then, suppose that we have "N" number of compute nodes.where we have
agents running which might need these variables for all the variables,
these options must be manually hardcoded.

Also we set these variables as environmental variables.

How can we refer the Environmental variables for the variables in the
configuration files?

Can you guide me understand the issue.

Thanks in advance

-
Trinath


On Fri, Dec 7, 2012 at 2:09 AM, Kevin L. Mitchell <
kevin.mitch...@rackspace.com> wrote:

> On Thu, 2012-12-06 at 23:58 +0530, Trinath Somanchi wrote:
> > Suppose, we have a resquest to Nova..
> >
> > The following steps are performed...
> >
> > 1. The request is captured by webob and is authenticated by keystone
> > and is decorated to wsgi app
>
> Not quite correct; webob decorates (some of) the functions called, so
> all functions in the WSGI stack end up having the WSGI calling
> convention ("func(env, start_response)").  The bulk of the middleware
> uses the webob wsgify decorator, but there are some exceptions
> (auth_token being one of them).  Other than that point, this is correct.
>
> > 2. Nova-api maps the url params to extensions
>
> nova-api maps the URIs to controller classes and methods on those
> classes (it uses the routes package to accomplish this).  Some of those
> classes are extensions, rather than core; some of those interfaces are
> further extended by the extensions (the extensions infrastructure can
> accomplish both).  IOW, you are essentially correct…
>
> > 3. Nova-api extensions return the data dict.. Which webob returns as
> > response to the request in json/xml format...
>
> Well, it's nova that serializes the data dict to the appropriate format;
> webob just handles the mechanics of sending the serialized data back,
> along with appropriate HTTP headers.  The serialization framework is a
> little complicated, so let's omit it for now…
>
> > 4. Paste-api helps the keystone and other modules for update of the
> > request...
>
> PasteDeploy builds the processing pipeline based on the values in
> api-paste.ini and friends, putting the middleware into the correct
> order, with the final application at the end of the chain.  (Note that
> middleware is *not* extension, but rather additional processing done on
> the request as a whole.)
>
> > Kindly please help me by validating my understanding ...
>
> I think you've fairly well understood most of it, aside from some
> subtleties that I've tried to correct above.
> --
> Kevin L. Mitchell 
>
>
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-- 
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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Re: [Openstack] Why my vm often change into shut off status by itself?

Re: [Openstack] Why my vm often change into shut off status by itself?

Re: [Openstack] Why my vm often change into shut off status by itself?

Re: [Openstack] Why my vm often change into shut off status by itself?

Re: [Openstack] Why my vm often change into shut off status by itself?

Re: [Openstack] Why my vm often change into shut off status by itself?

Re: [Openstack] Accessing Nova DB from the Compute Host

[Openstack] Openstack Nova/Quantum :; api-paste.ini file

[Openstack] Openstack Folsom and New kind of setup

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

[Openstack] Problem with keystone on Debian

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

Re: [Openstack] Problem with keystone on Debian

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

Re: [Openstack] Do we have any schema for keystone v3.0 request/responses

Re: [Openstack] [Cinder] New volume status stuck at "Creating" after creation in Horizon

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

Re: [Openstack] Fwd: [swift3] api - boto and libcloud => AccessDenied

[Openstack] [Quantum] Quantum OVS Plugin doubt

Re: [Openstack] Openstack Nova/Quantum :; api-paste.ini file

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