7:19 a.m.
On Tue, Jan 23, 2018 at 12:48:48PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi Team,
As per our user request we are trying to enable python3 on libguestfs 1.32.10 as per
steps which is mentioned in below URL.
https://github.com/libguestfs/libguestfs/blob/master/docs/guestfs-buildin...
But python-guestfs is not getting enabled.
Please suggest me on this.
What Linux distro are you using?
What commands did you try?
What error(s) did you see?
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-df lists disk usage of guests without needing to install any
software inside the virtual machine. Supports Linux and Windows.
http://people.redhat.com/~rjones/virt-df/
3:13 a.m.
New subject: python 3 bindings on libguestfs
Hello,
Please fine below details:
[root@server190 ~]$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.5 (Santiago)
We are trying to import guestfs in python according to manual page:
http://libguestfs.org/guestfs-py
I should be able to initialize guestfs with following command:
import guestfs
g = guestfs.GuestFS(python_return_dict=True)
g.add_drive_opts("disk.img", format="raw", readonly=1)
g.launch()
But I could see below issue:
[root@server190~]$ python
Python 3.5.1 (default, Feb 18 2016, 07:20:42)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-16)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import guestfs
>> g = guestfs.GuestFS(python_return_dict=True)
Traceback (most recent call
last):
File "<stdin>", line 1, in <module>
AttributeError: module 'guestfs' has no attribute 'GuestFS'
Can you please suggest us how to fix this issue.
Regards,
Abinaya sandhiya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Tuesday, January 23, 2018 6:50 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Tue, Jan 23, 2018 at 12:48:48PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi Team,
As per our user request we are trying to enable python3 on libguestfs 1.32.10 as per
steps which is mentioned in below URL.
https://clicktime.symantec.com/a/1/Ss0xsCzVNcdbeLhSFW9boZraqqnns4WC-tj
nH8jnX9Y=?d=m-3gmKl4Uz2mYBtVcmkQBwLDbLRXzcIdsMi742-hNJ6iuSnXqqHO63oiv5
vWH7DVqDlNDnD0P_ILEARt7YquJBxYe-KXsROvS3B8vx6QWKgzvZOKxVSRP3IHlsnlgijk
jd7dOx6vu1hTCv9RVrXdrt4_-GZuxKWGkwd39y_KRcNQ3RRx7IY6vrBZrowxmGHN5YYsl1
qx4O0ZGguNbCg6u9ZE95Yxgqelzly3Qvqq0w75__TRe4VY4CGM74mzEyK3ZPJl4gh8wgoD
A6WiuqcJkw_Sqy7qtHsMzVjIzT44ElLp2UEuBX1FPKLNd4xakYBF1fQCTcUzuDCGPStbgv
XFzjeAlAUjGZcDVIVv6w%3D%3D&u=https%3A%2F%2Fgithub.com%2Flibguestfs%2Fl
ibguestfs%2Fblob%2Fmaster%2Fdocs%2Fguestfs-building.pod
But python-guestfs is not getting enabled.
Please suggest me on this.
What Linux distro are you using?
What commands did you try?
What error(s) did you see?
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/l43u-vCppnFofQgkwDBZpXuPVp7ns2eSEHKwQn...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/1pCrqFd96voDFrxf1hMdLos00qiOeyOsW8Tbo8...
virt-df lists disk usage of guests without needing to install any software inside the
virtual machine. Supports Linux and Windows.
https://clicktime.symantec.com/a/1/X6NALrO-Hm8WIPBrRNSY6uL063_5aL5ffIYcwI...
______________________________________________________________________
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transmitted by this email. www.wipro.com
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______________________________________________________________________
3:16 a.m.
New subject: python 3 bindings on libguestfs
Hi,
Adding libguestfs details:
[root@server190 ~]$ guestfish --version
guestfish 1.32.10
We have enable python3 bindings on libguestfs according to below guide:
http://libguestfs.org/guestfs-building.1.html#building-python-2-and-pytho...
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Wednesday, January 24, 2018 2:43 PM
To: libguestfs(a)redhat.com
Subject: RE: python 3 bindings on libguestfs
Hello,
Please fine below details:
[root@server190 ~]$ cat /etc/redhat-release Red Hat Enterprise Linux Server release 6.5
(Santiago)
We are trying to import guestfs in python according to manual page:
http://libguestfs.org/guestfs-py
I should be able to initialize guestfs with following command:
import guestfs
g = guestfs.GuestFS(python_return_dict=True)
g.add_drive_opts("disk.img", format="raw", readonly=1)
g.launch()
But I could see below issue:
[root@server190~]$ python
Python 3.5.1 (default, Feb 18 2016, 07:20:42)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-16)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import guestfs
>> g = guestfs.GuestFS(python_return_dict=True)
Traceback (most recent call
last):
File "<stdin>", line 1, in <module>
AttributeError: module 'guestfs' has no attribute 'GuestFS'
Can you please suggest us how to fix this issue.
Regards,
Abinaya sandhiya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Tuesday, January 23, 2018 6:50 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Tue, Jan 23, 2018 at 12:48:48PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi Team,
As per our user request we are trying to enable python3 on libguestfs 1.32.10 as per
steps which is mentioned in below URL.
https://clicktime.symantec.com/a/1/Ss0xsCzVNcdbeLhSFW9boZraqqnns4WC-tj
nH8jnX9Y=?d=m-3gmKl4Uz2mYBtVcmkQBwLDbLRXzcIdsMi742-hNJ6iuSnXqqHO63oiv5
vWH7DVqDlNDnD0P_ILEARt7YquJBxYe-KXsROvS3B8vx6QWKgzvZOKxVSRP3IHlsnlgijk
jd7dOx6vu1hTCv9RVrXdrt4_-GZuxKWGkwd39y_KRcNQ3RRx7IY6vrBZrowxmGHN5YYsl1
qx4O0ZGguNbCg6u9ZE95Yxgqelzly3Qvqq0w75__TRe4VY4CGM74mzEyK3ZPJl4gh8wgoD
A6WiuqcJkw_Sqy7qtHsMzVjIzT44ElLp2UEuBX1FPKLNd4xakYBF1fQCTcUzuDCGPStbgv
XFzjeAlAUjGZcDVIVv6w%3D%3D&u=https%3A%2F%2Fgithub.com%2Flibguestfs%2Fl
ibguestfs%2Fblob%2Fmaster%2Fdocs%2Fguestfs-building.pod
But python-guestfs is not getting enabled.
Please suggest me on this.
What Linux distro are you using?
What commands did you try?
What error(s) did you see?
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/l43u-vCppnFofQgkwDBZpXuPVp7ns2eSEHKwQn...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/1pCrqFd96voDFrxf1hMdLos00qiOeyOsW8Tbo8...
virt-df lists disk usage of guests without needing to install any software inside the
virtual machine. Supports Linux and Windows.
https://clicktime.symantec.com/a/1/X6NALrO-Hm8WIPBrRNSY6uL063_5aL5ffIYcwI...
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
The information contained in this electronic message and any attachments to this message
are intended for the exclusive use of the addressee(s) and may contain proprietary,
confidential or privileged information. If you are not the intended recipient, you should
not disseminate, distribute or copy this e-mail. Please notify the sender immediately and
destroy all copies of this message and any attachments. WARNING: Computer viruses can be
transmitted via email. The recipient should check this email and any attachments for the
presence of viruses. The company accepts no liability for any damage caused by any virus
transmitted by this email. www.wipro.com
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
8:31 a.m.
New subject: python 3 bindings on libguestfs
On Wed, Jan 24, 2018 at 09:13:22AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hello,
Please fine below details:
[root@server190 ~]$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.5 (Santiago)
We are trying to import guestfs in python according to manual page:
http://libguestfs.org/guestfs-py
I should be able to initialize guestfs with following command:
import guestfs
g = guestfs.GuestFS(python_return_dict=True)
g.add_drive_opts("disk.img", format="raw", readonly=1)
g.launch()
But I could see below issue:
[root@server190~]$ python
Python 3.5.1 (default, Feb 18 2016, 07:20:42)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-16)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>>> import guestfs
>>> g = guestfs.GuestFS(python_return_dict=True)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: module 'guestfs' has no attribute 'GuestFS'
Can you please suggest us how to fix this issue.
...
[root@server190 ~]$ guestfish --version
guestfish 1.32.10
We have enable python3 bindings on libguestfs according to below guide:
http://libguestfs.org/guestfs-building.1.html#building-python-2-and-pytho...
It looks like you've compiled your own version of libguestfs
from source.
Did you run ‘make install’? It's best NOT to do that.
You can access the python bindings from the compiled source directory
using:
./run python
as described here:
http://libguestfs.org/guestfs-building.1.html#the-.-run-script
If that doesn't work then you need to send the full output from
‘./configure && make’ when you build libguestfs.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-df lists disk usage of guests without needing to install any
software inside the virtual machine. Supports Linux and Windows.
http://people.redhat.com/~rjones/virt-df/
4:25 a.m.
New subject: python 3 bindings on libguestfs
Hi,
Can you please let me know which all are the python versions (2.7/3.5/3.6) can enable in
libguestfs_v13210.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Wednesday, January 24, 2018 8:01 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Wed, Jan 24, 2018 at 09:13:22AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hello,
Please fine below details:
[root@server190 ~]$ cat /etc/redhat-release Red Hat Enterprise Linux
Server release 6.5 (Santiago)
We are trying to import guestfs in python according to manual page:
https://clicktime.symantec.com/a/1/LiRocXZSu8hPwuIgFLMXmvG-CIbXEtJuwKy
oXqR3Szo=?d=Gk343ZAdJ7GH-kcmImlIz1H8hBZFU4o5sb46Q-Bo_SJfp6aA-oaCc3g-cD
bThgfTkPoDnxJOlt_ZAjVEWYvijzqPaMQZ5D-vWQV9fi339EZa2W4Cg-wY-9Rq2hWQjI-z
w_3hV9iLIorlXpBQ-c9vJ6GGzlSn5RrVtiZlQm19uq-hi3GyoYHIn7YJGNQL-r8eLUgxFx
0FwoiV3xsrJehd1RkHVDlpoJcJf5spBgsmoZ-Qve_o1DJiSN1KWNrDuGYw5NmAgDXSg92-
XFw3_6ghcnpI-mJ_MckRbuiyrPXS2Sx3g71POvZVRyf1UfO1lKWII_9xqWpPrTxmQkmVxN
2nMpQLz2ky5SnN239kTxTpNvuT-q_x9Nd3efY%3D&u=http%3A%2F%2Flibguestfs.org
%2Fguestfs-py
I should be able to initialize guestfs with following command:
import guestfs
g = guestfs.GuestFS(python_return_dict=True)
g.add_drive_opts("disk.img", format="raw", readonly=1)
g.launch()
But I could see below issue:
[root@server190~]$ python
Python 3.5.1 (default, Feb 18 2016, 07:20:42) [GCC 4.4.7 20120313 (Red
Hat 4.4.7-16)] on linux Type "help", "copyright", "credits"
or
"license" for more information.
>>> import guestfs
>>> g = guestfs.GuestFS(python_return_dict=True)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: module 'guestfs' has no attribute 'GuestFS'
Can you please suggest us how to fix this issue.
...
[root@server190 ~]$ guestfish --version guestfish 1.32.10
We have enable python3 bindings on libguestfs according to below guide:
https://clicktime.symantec.com/a/1/YnKgD8WL3PMdWueqq6kVp_XiPr6bSdVOB1G
6c2e_9X4=?d=Gk343ZAdJ7GH-kcmImlIz1H8hBZFU4o5sb46Q-Bo_SJfp6aA-oaCc3g-cD
bThgfTkPoDnxJOlt_ZAjVEWYvijzqPaMQZ5D-vWQV9fi339EZa2W4Cg-wY-9Rq2hWQjI-z
w_3hV9iLIorlXpBQ-c9vJ6GGzlSn5RrVtiZlQm19uq-hi3GyoYHIn7YJGNQL-r8eLUgxFx
0FwoiV3xsrJehd1RkHVDlpoJcJf5spBgsmoZ-Qve_o1DJiSN1KWNrDuGYw5NmAgDXSg92-
XFw3_6ghcnpI-mJ_MckRbuiyrPXS2Sx3g71POvZVRyf1UfO1lKWII_9xqWpPrTxmQkmVxN
2nMpQLz2ky5SnN239kTxTpNvuT-q_x9Nd3efY%3D&u=http%3A%2F%2Flibguestfs.org
%2Fguestfs-building.1.html%23building-python-2-and-python-3-bindings
It looks like you've compiled your own version of libguestfs from source.
Did you run ‘make install’? It's best NOT to do that.
You can access the python bindings from the compiled source directory
using:
./run python
as described here:
https://clicktime.symantec.com/a/1/zCn8seXwE6cb0FzSpu_6iwS-mXcPhqGea-OgmR...
If that doesn't work then you need to send the full output from ‘./configure
&& make’ when you build libguestfs.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/jBEt9y40NmeT1C9081epuqKWEQRsPWp7j7N3sB...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/-jspsjGofneuLp0a6Zqb0VMdbGeXQngumdK_pD...
virt-df lists disk usage of guests without needing to install any software inside the
virtual machine. Supports Linux and Windows.
https://clicktime.symantec.com/a/1/7B62pyi2iOOWhSjID_PiHWxA6wsIxoCG_-ebv9...
______________________________________________________________________
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______________________________________________________________________
The information contained in this electronic message and any attachments to this message
are intended for the exclusive use of the addressee(s) and may contain proprietary,
confidential or privileged information. If you are not the intended recipient, you should
not disseminate, distribute or copy this e-mail. Please notify the sender immediately and
destroy all copies of this message and any attachments. WARNING: Computer viruses can be
transmitted via email. The recipient should check this email and any attachments for the
presence of viruses. The company accepts no liability for any damage caused by any virus
transmitted by this email. www.wipro.com
______________________________________________________________________
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For more information please visit http://www.symanteccloud.com
______________________________________________________________________
4:30 a.m.
New subject: python 3 bindings on libguestfs
On Thu, Jan 25, 2018 at 10:25:16AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
Can you please let me know which all are the python versions
(2.7/3.5/3.6) can enable in libguestfs_v13210.
Any version of Python can be used.
See also:
http://libguestfs.org/guestfs-building.1.html#building-python-2-and-pytho...
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
libguestfs lets you edit virtual machines. Supports shell scripting,
bindings from many languages. http://libguestfs.org
7:31 a.m.
New subject: python 3 bindings on libguestfs
Hi,
We are trying to build libguestfs RPM package using SPEC file.
As we discussed earlier to enable python bindings on libguestfs need to use ./run python
but this cannot be add in SPEC file.
What we have done to enable python3 in libguestfs is below:
1. We have installed python-3.6.1
2. Enable python using --enable-python in %build section like below
"%configure --disable-appliance --disable-daemon --without-libvirt
--with-qemu="qemu-kvm qemu-system-x86_64 qemu" --prefix=%{_prefix}
--enable-python"
3. Now we could see below files when we installed libguestfs-1.32.10
[root@euca-172-31-15-221 1.32.10]$ ls *
bin:
guestfish virt-copy-in virt-diff virt-index-validate virt-rescue
virt-tar-out
libguestfs-test-tool virt-copy-out virt-edit virt-inspector virt-resize
virt-v2v
virt-alignment-scan virt-customize virt-filesystems virt-log virt-sparsify
virt-v2v-copy-to-local
virt-builder virt-df virt-format virt-ls virt-sysprep
virt-cat virt-dib virt-get-kernel virt-make-fs virt-tar-in
deps:
bin include lib share
doc:
README
etc:
libguestfs-tools.conf virt-builder xdg
include:
guestfs-gobject guestfs-gobject.h guestfs.h
interface:
man startup
lib:
appliance libguestfs-gobject-1.0.so.0 libguestfs_jni.so.1.32.10
pkgconfig
libguestfs.a libguestfs-gobject-1.0.so.0.0.0 libguestfs.la
python3.6
libguestfs-gobject-1.0.a libguestfs_jni.la libguestfs.so
libguestfs-gobject-1.0.la libguestfs_jni.so libguestfs.so.0
libguestfs-gobject-1.0.so libguestfs_jni.so.1 libguestfs.so.0.458.0
lib64:
guestfs stublibs
man:
man1 man3 man5
seehelp:
libguestfs-1.32.10-2.el6.html
share:
doc gtk-doc java javadoc locale
4. We could see python-guestfs libraries in below path,
[root@euca-172-31-15-221 site-packages]$ pwd
/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages
[root@euca-172-31-15-221 site-packages]$ ls
guestfs.py guestfs.pyc guestfs.pyo
We are able to import guestfs without any issue like below:
[root@euca-172-31-15-221 ~]$ python
Python 3.6.0 (default, Jun 1 2017, 02:10:02)
[GCC 4.4.4 20100726 (Red Hat 4.4.4-13)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import guestfs
>>
But the issue is when we use "GuestFS" attribute like below:
>> guestfs.GuestFS()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: module 'guestfs' has no attribute 'GuestFS'
I have tried a lot to fix the issue and also google the same but no luck.
Please help me on this.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Thursday, January 25, 2018 4:00 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Thu, Jan 25, 2018 at 10:25:16AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
Can you please let me know which all are the python versions
(2.7/3.5/3.6) can enable in libguestfs_v13210.
Any version of Python can be used.
See also:
https://clicktime.symantec.com/a/1/qoKbsFMihHOWmj0p8BcJBr-MlL9BJTkzfYTr3k...
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/pbXqVcQ3uEu6v0LMydvgvXy-NzoLXRVDjzq6Oo...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/386BbeBDj6ORryrimb0ZrwnXSrDL_6VkuIhbcd...
libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many
languages.
https://clicktime.symantec.com/a/1/lxebQpCMO8fleDAyctDBuYzs51nL60SFwG1hff...
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
The information contained in this electronic message and any attachments to this message
are intended for the exclusive use of the addressee(s) and may contain proprietary,
confidential or privileged information. If you are not the intended recipient, you should
not disseminate, distribute or copy this e-mail. Please notify the sender immediately and
destroy all copies of this message and any attachments. WARNING: Computer viruses can be
transmitted via email. The recipient should check this email and any attachments for the
presence of viruses. The company accepts no liability for any damage caused by any virus
transmitted by this email. www.wipro.com
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
8:52 a.m.
New subject: python 3 bindings on libguestfs
On Thu, Jan 25, 2018 at 01:31:09PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We are trying to build libguestfs RPM package using SPEC file.
This is new information, and good that's how you should be building
libguestfs on RHEL or CentOS.
...
4. We could see python-guestfs libraries in below path,
[root@euca-172-31-15-221 site-packages]$ pwd
/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages
[root@euca-172-31-15-221 site-packages]$ ls
guestfs.py guestfs.pyc guestfs.pyo
We are able to import guestfs without any issue like below:
[root@euca-172-31-15-221 ~]$ python
Python 3.6.0 (default, Jun 1 2017, 02:10:02)
[GCC 4.4.4 20100726 (Red Hat 4.4.4-13)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>>> import guestfs
>>>
But the issue is when we use "GuestFS" attribute like below:
>>> guestfs.GuestFS()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: module 'guestfs' has no attribute 'GuestFS'
I have tried a lot to fix the issue and also google the same but no luck.
Please help me on this.
I'm going to guess that your Python binary is not looking in
/opt/libguestfs/... for libraries.
You could see if setting PYTHONPATH helps, ie. something like this:
PYTHONPATH=/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages python
You can also print the current path from python by doing:
>> import sys
>> print (sys.path)
Rich.
--
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9:09 a.m.
New subject: python 3 bindings on libguestfs
Hi,
As per you suggestion I have set PYTHONPATH.
Now the issue is different.
[root@euca-172-31-15-221 ~]$ echo $PYTHONPATH
/opt/libguestfs/x86_64/1.32.10/lib64:/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/:
[root@euca-172-31-15-221 ~]$ python
Python 3.6.0 (default, Jun 1 2017, 02:10:02)
[GCC 4.4.4 20100726 (Red Hat 4.4.4-13)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import sys
>> print(sys.path)
['',
'/opt/libguestfs/x86_64/1.32.10/lib64',
'/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages', '/root',
'/opt/python/x86_64/3.6.0-1/lib/python36.zip',
'/opt/python/x86_64/3.6.0-1/lib/python3.6',
'/opt/python/x86_64/3.6.0-1/lib/python3.6/lib-dynload',
'/opt/python/x86_64/3.6.0-1/lib/python3.6/site-packages']
>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/guestfs.py",
line 73, in <module>
import libguestfsmod
ModuleNotFoundError: No module named 'libguestfsmod'
>>
Thanks in Advance!
Regards,
Abinaya sandhiya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Thursday, January 25, 2018 8:23 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Thu, Jan 25, 2018 at 01:31:09PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We are trying to build libguestfs RPM package using SPEC file.
This is new information, and good that's how you should be building libguestfs on RHEL
or CentOS.
...
> 4. We could see python-guestfs libraries in below path,
>
> [root@euca-172-31-15-221 site-packages]$ pwd
> /opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages
> [root@euca-172-31-15-221 site-packages]$ ls guestfs.py guestfs.pyc
> guestfs.pyo
>
> We are able to import guestfs without any issue like below:
> [root@euca-172-31-15-221 ~]$ python
> Python 3.6.0 (default, Jun 1 2017, 02:10:02) [GCC 4.4.4 20100726 (Red
> Hat 4.4.4-13)] on linux Type "help", "copyright",
"credits" or
> "license" for more information.
> >> import guestfs
> >>
>
> But the issue is when we use "GuestFS" attribute like below:
> >>> guestfs.GuestFS()
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> AttributeError: module 'guestfs' has no attribute 'GuestFS'
>
> I have tried a lot to fix the issue and also google the same but no luck.
> Please help me on this.
I'm going to guess that your Python binary is not looking in /opt/libguestfs/... for
libraries.
You could see if setting PYTHONPATH helps, ie. something like this:
PYTHONPATH=/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages python
You can also print the current path from python by doing:
>> import sys
>> print (sys.path)
Rich.
--
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9:19 a.m.
New subject: python 3 bindings on libguestfs
On Thu, Jan 25, 2018 at 03:09:47PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
As per you suggestion I have set PYTHONPATH.
Now the issue is different.
[root@euca-172-31-15-221 ~]$ echo $PYTHONPATH
/opt/libguestfs/x86_64/1.32.10/lib64:/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/:
[root@euca-172-31-15-221 ~]$ python
Python 3.6.0 (default, Jun 1 2017, 02:10:02)
[GCC 4.4.4 20100726 (Red Hat 4.4.4-13)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>>> import sys
>>> print(sys.path)
['', '/opt/libguestfs/x86_64/1.32.10/lib64',
'/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages', '/root',
'/opt/python/x86_64/3.6.0-1/lib/python36.zip',
'/opt/python/x86_64/3.6.0-1/lib/python3.6',
'/opt/python/x86_64/3.6.0-1/lib/python3.6/lib-dynload',
'/opt/python/x86_64/3.6.0-1/lib/python3.6/site-packages']
>>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/guestfs.py",
line 73, in <module>
import libguestfsmod
ModuleNotFoundError: No module named 'libguestfsmod'
I guess you need to find where libguestfsmod* was installed
and add that to the PYTHONPATH as well.
In my python3 install both libraries are in the same directory,
I don't know why it's different for you.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-df lists disk usage of guests without needing to install any
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1:42 a.m.
New subject: python 3 bindings on libguestfs
Hi,
I have enable python in libguestfs but I could see below log while running:
*****************************************************************
Thank you for downloading libguestfs 1.32.10
This is how we have configured the optional components for you today:
Daemon .............................. no
Appliance ........................... no
QEMU ................................ /opt/qemu/x86_64/2.4.0/bin-wrapped/qemu-kvm
guestfish and C-based virt tools .... yes
FUSE filesystem ..................... no
GNU gettext for i18n ................ yes
virt-p2v ............................ no
OCaml bindings ...................... yes
OCaml-based virt tools .............. yes
Perl bindings ....................... no
Perl-based virt tools ............... no
Python bindings ..................... no
Ruby bindings ....................... no
Java bindings ....................... yes
Haskell bindings .................... no
PHP bindings ........................ no
Erlang bindings ..................... no
Lua bindings ........................ no
Go bindings ......................... no
gobject bindings .................... yes
gobject introspection ............... no
bash completion ..................... no
***************************************************************
If any optional component is configured 'no' when you expected 'yes'
then you should check the preceding messages.
But also I could see below line in same log:
*****************************************************************
checking for python... python
checking Python version... 3.6
*****************************************************************
Please let me know where I made mistake.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Thursday, January 25, 2018 8:49 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Thu, Jan 25, 2018 at 03:09:47PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
As per you suggestion I have set PYTHONPATH.
Now the issue is different.
[root@euca-172-31-15-221 ~]$ echo $PYTHONPATH
/opt/libguestfs/x86_64/1.32.10/lib64:/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/:
[root@euca-172-31-15-221 ~]$ python
Python 3.6.0 (default, Jun 1 2017, 02:10:02) [GCC 4.4.4 20100726 (Red
Hat 4.4.4-13)] on linux Type "help", "copyright", "credits"
or
"license" for more information.
>>> import sys
>>> print(sys.path)
['', '/opt/libguestfs/x86_64/1.32.10/lib64',
'/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages', '/root',
'/opt/python/x86_64/3.6.0-1/lib/python36.zip',
'/opt/python/x86_64/3.6.0-1/lib/python3.6',
'/opt/python/x86_64/3.6.0-1/lib/python3.6/lib-dynload',
'/opt/python/x86_64/3.6.0-1/lib/python3.6/site-packages']
>>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/guestfs.py",
line 73, in <module>
import libguestfsmod
ModuleNotFoundError: No module named 'libguestfsmod'
I guess you need to find where libguestfsmod* was installed and add that to the PYTHONPATH
as well.
In my python3 install both libraries are in the same directory, I don't know why
it's different for you.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/KNFGbgmwVslqCkAItD5KzPPZ9eRGt_fx1HIIyC...
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3:54 a.m.
New subject: python 3 bindings on libguestfs
There's no information here. Please run ‘./configure’ and
attach the *complete* output to your email to the mailing list.
Rich.
--
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Fedora Windows cross-compiler. Compile Windows programs, test, and
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7:53 a.m.
New subject: python 3 bindings on libguestfs
Hi,
PFA log file of libguestfs.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Monday, January 29, 2018 3:24 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
There's no information here. Please run ‘./configure’ and attach the *complete*
output to your email to the mailing list.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
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Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows
installers. Over 100 libraries supported.
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______________________________________________________________________
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9:07 a.m.
New subject: python 3 bindings on libguestfs
The logs here:
checking for python... /opt/python/x86_64/3.1.1/bin/python3
checking Python version... 3.1
checking for PYTHON... no
checking for PYTHON... no
checking Python prefix... /opt/python/x86_64/3.1.1
checking for Python site-packages path...
/opt/python/x86_64/3.1.1/lib/python3.1/site-packages
checking for Python extension suffix (PEP-3149)... .so
checking for PyCapsule_New in -lc... no
checking for PyString_AsString in -lc... no
are generated by this code:
https://github.com/libguestfs/libguestfs/blob/7021a234aa1496ca552ec82ff73...
As you can see from the output above you are missing all of the Python
development libraries (eg. ‘python3-devel’ on Fedora).
On my machine with Python 3.6.2 and the correct development libraries
installed I see:
...
checking for python... /usr/bin/python3
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /usr
checking for Python site-packages path... /usr/lib64/python3.6/site-packages
checking for Python extension suffix (PEP-3149)... .cpython-36m-x86_64-linux-gnu.so
checking for PyCapsule_New in -lc... yes
checking for PyString_AsString in -lc... no
...
Rich.
--
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Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-df lists disk usage of guests without needing to install any
software inside the virtual machine. Supports Linux and Windows.
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4:04 a.m.
New subject: python 3 bindings on libguestfs
Hi,
Our RHEL6 machine default OS python version is 2.6.6 and also we have installed following
python versions:
[root@euca-10-254-18-174 rpmbuild_13210]$ rpm -qa | grep python
python-2.6.6-66.el6_8.x86_64
libvirt-python-0.10.2-62.el6_9.1.x86_6
python-devel-2.6.6-66.el6_8.x86_64
So we are trying to build libguestfs-1.32.10 with python 2.6.6 atleast.
But still the log is same like below:
checking for python... /usr/bin/python2.6
checking Python version... 2.6
checking for PYTHON... no
checking for PYTHON... no
checking Python prefix... /usr
checking for Python site-packages path... /usr/lib64/python2.6/site-packages
Please find below line which we are using in our SPEC:
PYTHON=/usr/bin/python2.6 ./configure --disable-appliance --disable-daemon
--without-libvirt --with-qemu="qemu-kvm qemu-system-x86_64 qemu"
--prefix=%{_prefix} --enable-python
I have tried a lot but no luck.
Could you please let me know that whether you are trying this libguestfs on any RHEL
machines .
if yes please provide some sample spec of libguestfs for RHEL machines.
Regards,
Abinaya sandhiya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Monday, January 29, 2018 8:38 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
The logs here:
checking for python... /opt/python/x86_64/3.1.1/bin/python3
checking Python version... 3.1
checking for PYTHON... no
checking for PYTHON... no
checking Python prefix... /opt/python/x86_64/3.1.1 checking for Python
site-packages path...
/opt/python/x86_64/3.1.1/lib/python3.1/site-packages
checking for Python extension suffix (PEP-3149)... .so checking for
PyCapsule_New in -lc... no checking for PyString_AsString in -lc... no
are generated by this code:
https://clicktime.symantec.com/a/1/20jQKuR48Iaz7qM7c72Ewa-TzVtjx7eH6Hhmcx...
As you can see from the output above you are missing all of the Python development
libraries (eg. ‘python3-devel’ on Fedora).
On my machine with Python 3.6.2 and the correct development libraries installed I see:
...
checking for python... /usr/bin/python3
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /usr
checking for Python site-packages path... /usr/lib64/python3.6/site-packages
checking for Python extension suffix (PEP-3149)... .cpython-36m-x86_64-linux-gnu.so
checking for PyCapsule_New in -lc... yes checking for PyString_AsString in -lc... no ...
Rich.
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______________________________________________________________________
8:05 a.m.
New subject: python 3 bindings on libguestfs
Hi,
Finally on our RHEL7 machine we are able to bind python with libguestfs.
Please find below log:
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1
configure: Python install dir
/opt/libguestfs/x86_64/1.32.10-1.el7/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)... .cpython-36m-x86_64-linux-gnu.so
also python bindings turned as YES like below:
This is how we have configured the optional components for you today:
Daemon .............................. no
Appliance ........................... no
QEMU ................................ /opt/qemu/x86_64/2.4.0/bin-wrapped/qemu-kvm
guestfish and C-based virt tools .... yes
FUSE filesystem ..................... no
GNU gettext for i18n ................ yes
virt-p2v ............................ no
OCaml bindings ...................... yes
OCaml-based virt tools .............. yes
Perl bindings ....................... no
Perl-based virt tools ............... no
Python bindings ..................... yes
Ruby bindings ....................... no
Java bindings ....................... no
Haskell bindings .................... no
PHP bindings ........................ no
Erlang bindings ..................... no
Lua bindings ........................ no
Go bindings ......................... no
gobject bindings .................... no
gobject introspection ............... no
bash completion ..................... yes
:)
But next problem seems to be import is not working as expected, please find below issue:
[root@euca-172-31-8-98 lib]$ python
Python 3.6.3 (default, Nov 29 2017, 09:19:34)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/guestfs.py",
line 73, in <module>
import libguestfsmod
ImportError:
/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/libguestfsmod.cpython-36m-x86_64-linux-gnu.so:
undefined symbol: PyString_FromStringAndSize
>>
Please share any idea to fix the above issue it would be grateful.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Tuesday, January 30, 2018 3:34 PM
To: libguestfs(a)redhat.com
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Our RHEL6 machine default OS python version is 2.6.6 and also we have installed following
python versions:
[root@euca-10-254-18-174 rpmbuild_13210]$ rpm -qa | grep python
python-2.6.6-66.el6_8.x86_64
libvirt-python-0.10.2-62.el6_9.1.x86_6
python-devel-2.6.6-66.el6_8.x86_64
So we are trying to build libguestfs-1.32.10 with python 2.6.6 atleast.
But still the log is same like below:
checking for python... /usr/bin/python2.6 checking Python version... 2.6 checking for
PYTHON... no checking for PYTHON... no checking Python prefix... /usr checking for Python
site-packages path... /usr/lib64/python2.6/site-packages
Please find below line which we are using in our SPEC:
PYTHON=/usr/bin/python2.6 ./configure --disable-appliance --disable-daemon
--without-libvirt --with-qemu="qemu-kvm qemu-system-x86_64 qemu"
--prefix=%{_prefix} --enable-python
I have tried a lot but no luck.
Could you please let me know that whether you are trying this libguestfs on any RHEL
machines .
if yes please provide some sample spec of libguestfs for RHEL machines.
Regards,
Abinaya sandhiya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Monday, January 29, 2018 8:38 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
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The logs here:
checking for python... /opt/python/x86_64/3.1.1/bin/python3
checking Python version... 3.1
checking for PYTHON... no
checking for PYTHON... no
checking Python prefix... /opt/python/x86_64/3.1.1 checking for Python
site-packages path...
/opt/python/x86_64/3.1.1/lib/python3.1/site-packages
checking for Python extension suffix (PEP-3149)... .so checking for
PyCapsule_New in -lc... no checking for PyString_AsString in -lc... no
are generated by this code:
https://clicktime.symantec.com/a/1/20jQKuR48Iaz7qM7c72Ewa-TzVtjx7eH6Hhmcx...
As you can see from the output above you are missing all of the Python development
libraries (eg. ‘python3-devel’ on Fedora).
On my machine with Python 3.6.2 and the correct development libraries installed I see:
...
checking for python... /usr/bin/python3
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /usr
checking for Python site-packages path... /usr/lib64/python3.6/site-packages
checking for Python extension suffix (PEP-3149)... .cpython-36m-x86_64-linux-gnu.so
checking for PyCapsule_New in -lc... yes checking for PyString_AsString in -lc... no ...
Rich.
--
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8:23 a.m.
New subject: python 3 bindings on libguestfs
On Tue, Jan 30, 2018 at 02:05:51PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
Finally on our RHEL7 machine we are able to bind python with libguestfs.
Please find below log:
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1
configure: Python install dir
/opt/libguestfs/x86_64/1.32.10-1.el7/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)... .cpython-36m-x86_64-linux-gnu.so
The trouble is you haven't included the full ./configure log ... again.
[root@euca-172-31-8-98 lib]$ python
Python 3.6.3 (default, Nov 29 2017, 09:19:34)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/guestfs.py",
line 73, in <module>
import libguestfsmod
ImportError:
/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/libguestfsmod.cpython-36m-x86_64-linux-gnu.so:
undefined symbol: PyString_FromStringAndSize
Somehow during ./configure it thought PyString_FromStringAndSize is
defined, but when running it's not. I believe that symbol is defined
by Python 2 and was removed in Python 3.
Most likely the ./configure test is running against the wrong version
of Python, but I can't tell without the full details.
Rich.
--
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8:57 a.m.
New subject: python 3 bindings on libguestfs
Hi,
Here I have attached full log.
PFA.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Tuesday, January 30, 2018 7:53 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Tue, Jan 30, 2018 at 02:05:51PM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
Finally on our RHEL7 machine we are able to bind python with libguestfs.
Please find below log:
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1
configure: Python install dir
/opt/libguestfs/x86_64/1.32.10-1.el7/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)...
.cpython-36m-x86_64-linux-gnu.so
The trouble is you haven't included the full ./configure log ... again.
[root@euca-172-31-8-98 lib]$ python
Python 3.6.3 (default, Nov 29 2017, 09:19:34) [GCC 4.8.2 20140120 (Red
Hat 4.8.2-16)] on linux Type "help", "copyright", "credits"
or
"license" for more information.
>>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/guestfs.py",
line 73, in <module>
import libguestfsmod
ImportError:
/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/libguestfsm
od.cpython-36m-x86_64-linux-gnu.so: undefined symbol:
PyString_FromStringAndSize
Somehow during ./configure it thought PyString_FromStringAndSize is defined, but when
running it's not. I believe that symbol is defined by Python 2 and was removed in
Python 3.
Most likely the ./configure test is running against the wrong version of Python, but I
can't tell without the full details.
Rich.
--
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9:29 a.m.
New subject: python 3 bindings on libguestfs
The interesting line is this one ...
checking for PyString_AsString in -lc... no
and if you compare that to the code, eg in python/guestfs-py.c:
#ifdef HAVE_PYSTRING_ASSTRING
PyDict_SetItemString (dict, "ftyp",
PyString_FromStringAndSize (&dirent->ftyp, 1));
#else
PyDict_SetItemString (dict, "ftyp",
PyUnicode_FromStringAndSize (&dirent->ftyp, 1));
#endif
So it shouldn't be using that function (PyString_FromStringAndSize) at all.
I think most likely you've either attached the wrong log, or it's
loading libguestfsmod.so from another build of libguestfs (eg. one
linked with Python 2) so it might be you still have the wrong
PYTHONPATH.
Suggest removing all other copies of libguestfs, or even restarting
from a completely fresh install.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-builder quickly builds VMs from scratch
http://libguestfs.org/virt-builder.1.html
3:09 a.m.
New subject: python 3 bindings on libguestfs
Hi,
We have done on fresh instance.
We have manually installed libguestfs-1.32.10.
I could see below log while running ./configure:
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1
checking for Python site-packages path...
/opt/python/x86_64/3.6.3-1/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)... .cpython-36m-x86_64-linux-gnu.so
checking for PyCapsule_New in -lc... no
checking for PyString_AsString in -lc... no
checking for ruby... ruby
checking for rake... no
It seems like still " checking for PyString_AsString in -lc... no".
Please find below details while we run ./run python the issue is different:
[root@euca-10-254-5-21 libguestfs-1.32.10]$ ./run python
Python 3.6.3 (default, Nov 29 2017, 09:19:34)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/var/fpwork/libguestfs/libguestfs-1.32.10/python/guestfs.py", line 73,
in <module>
import libguestfsmod
ImportError:
/var/fpwork/libguestfs/libguestfs-1.32.10/python/.libs/libguestfsmod.cpython-36m-x86_64-linux-gnu.so:
undefined symbol: PyCObject_FromVoidPtrAndDesc
>>
Please let me know why this issues is coming again and again.
Even google itself nothing is there to resolve the same.
Please find below steps which we are using to install libguestfs:
./configure --disable-appliance --disable-daemon --without-libvirt
--with-qemu="qemu-kvm qemu-system-x86_64 qemu"
--prefix=/home_local/libguestfs/1.32.0/ --enable-python
Please help me on this.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Tuesday, January 30, 2018 9:00 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
The interesting line is this one ...
checking for PyString_AsString in -lc... no
and if you compare that to the code, eg in python/guestfs-py.c:
#ifdef HAVE_PYSTRING_ASSTRING
PyDict_SetItemString (dict, "ftyp",
PyString_FromStringAndSize (&dirent->ftyp, 1)); #else
PyDict_SetItemString (dict, "ftyp",
PyUnicode_FromStringAndSize (&dirent->ftyp, 1)); #endif
So it shouldn't be using that function (PyString_FromStringAndSize) at all.
I think most likely you've either attached the wrong log, or it's loading
libguestfsmod.so from another build of libguestfs (eg. one linked with Python 2) so it
might be you still have the wrong PYTHONPATH.
Suggest removing all other copies of libguestfs, or even restarting from a completely
fresh install.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/WGcqPOLaJikB8IRxVRgKdjKHzb5Tz7RycWNOg9...
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8:03 a.m.
New subject: python 3 bindings on libguestfs
On Wed, Jan 31, 2018 at 09:09:11AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We have done on fresh instance.
We have manually installed libguestfs-1.32.10.
I could see below log while running ./configure:
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1
checking for Python site-packages path...
/opt/python/x86_64/3.6.3-1/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)... .cpython-36m-x86_64-linux-gnu.so
checking for PyCapsule_New in -lc... no
This is supposed to be ‘yes’ which is why it's failing. You'll have
to debug m4/guestfs_python.m4 and config.log to find out why that is
but something is obviously broken about your Python installation.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-top is 'top' for virtual machines. Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
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11 p.m.
New subject: python 3 bindings on libguestfs
Hi,
Have tried python2 bindings on libguestfs-1.32.10 (fresh installation).
It seems like still the log is like below:
checking for python... python
checking Python version... 2.7
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/2.7.11-1
checking for Python site-packages path...
/opt/python/x86_64/2.7.11-1/lib/python2.7/site-packages
checking for Python extension suffix (PEP-3149)... .so
checking for PyCapsule_New in -lc... no
checking for PyString_AsString in -lc... no
But python-guestfs is working fine without any issue on python 2.7.11.
[root@euca-10-254-20-192 libguestfs-1.32.10]$ ./run python
>> import guestfs
>> g = guestfs.GuestFS(python_return_dict=True)
>> help(guestfs)
Help on module guestfs:
NAME
guestfs - Python bindings for libguestfs
FILE
/var/fpwork/libguestfs/SOURCES/libguestfs-1.32.10/python/guestfs.py
DESCRIPTION
import guestfs
g = guestfs.GuestFS (python_return_dict=True)
g.add_drive_opts ("guest.img", format="raw")
g.launch ()
parts = g.list_partitions ()
The guestfs module provides a Python binding to the libguestfs API
for examining and modifying virtual machine disk images.
Amongst the things this is good for: making batch configuration
changes to guests, getting disk used/free statistics (see also:
virt-df), migrating between virtualization systems (see also:
virt-p2v), performing partial backups, performing partial guest
clones, cloning guests and changing registry/UUID/hostname info, and
much else besides.
Libguestfs uses Linux kernel and qemu code, and can access any type of
guest filesystem that Linux and qemu can, including but not limited
to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
schemes, qcow, qcow2, vmdk.
Libguestfs provides ways to enumerate guest storage (eg. partitions,
LVs, what filesystem is in each LV, etc.). It can also run commands
in the context of the guest. Also you can access filesystems over
FUSE.
I have followed same steps which I tried with python 3 but here its working as expected.
Can you suggest us for further.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Wednesday, January 31, 2018 7:33 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Wed, Jan 31, 2018 at 09:09:11AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We have done on fresh instance.
We have manually installed libguestfs-1.32.10.
I could see below log while running ./configure:
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1 checking for
Python site-packages path...
/opt/python/x86_64/3.6.3-1/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)...
.cpython-36m-x86_64-linux-gnu.so checking for PyCapsule_New in -lc...
no
This is supposed to be ‘yes’ which is why it's failing. You'll have to debug
m4/guestfs_python.m4 and config.log to find out why that is but something is obviously
broken about your Python installation.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/QpBj2RntFu4dSMppES6KSQp9ZVvhAKatttH78p...
Read my programming and virtualization blog:
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12:39 a.m.
New subject: python 3 bindings on libguestfs
Hi,
Looking at python 3 bindings it looks like some issue in libguestfs.
I have tried a lot and still facing "undefined Symbol" issue while importing
guestfs.
But Able to enable python 3 bindings in libguestfs but it's not working as expected.
I could see another user faced same issue and the same has reported in below link:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646360
I hope libguestfs-1.32.10 also having same issue.
Please help us on this.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Thursday, February 1, 2018 10:30 AM
To: libguestfs(a)redhat.com
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Have tried python2 bindings on libguestfs-1.32.10 (fresh installation).
It seems like still the log is like below:
checking for python... python
checking Python version... 2.7
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/2.7.11-1 checking for Python site-packages
path... /opt/python/x86_64/2.7.11-1/lib/python2.7/site-packages
checking for Python extension suffix (PEP-3149)... .so checking for PyCapsule_New in
-lc... no checking for PyString_AsString in -lc... no
But python-guestfs is working fine without any issue on python 2.7.11.
[root@euca-10-254-20-192 libguestfs-1.32.10]$ ./run python
>> import guestfs
>> g = guestfs.GuestFS(python_return_dict=True)
>> help(guestfs)
Help on module guestfs:
NAME
guestfs - Python bindings for libguestfs
FILE
/var/fpwork/libguestfs/SOURCES/libguestfs-1.32.10/python/guestfs.py
DESCRIPTION
import guestfs
g = guestfs.GuestFS (python_return_dict=True)
g.add_drive_opts ("guest.img", format="raw")
g.launch ()
parts = g.list_partitions ()
The guestfs module provides a Python binding to the libguestfs API
for examining and modifying virtual machine disk images.
Amongst the things this is good for: making batch configuration
changes to guests, getting disk used/free statistics (see also:
virt-df), migrating between virtualization systems (see also:
virt-p2v), performing partial backups, performing partial guest
clones, cloning guests and changing registry/UUID/hostname info, and
much else besides.
Libguestfs uses Linux kernel and qemu code, and can access any type of
guest filesystem that Linux and qemu can, including but not limited
to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
schemes, qcow, qcow2, vmdk.
Libguestfs provides ways to enumerate guest storage (eg. partitions,
LVs, what filesystem is in each LV, etc.). It can also run commands
in the context of the guest. Also you can access filesystems over
FUSE.
I have followed same steps which I tried with python 3 but here its working as expected.
Can you suggest us for further.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Wednesday, January 31, 2018 7:33 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Wed, Jan 31, 2018 at 09:09:11AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We have done on fresh instance.
We have manually installed libguestfs-1.32.10.
I could see below log while running ./configure:
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1 checking for
Python site-packages path...
/opt/python/x86_64/3.6.3-1/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)...
.cpython-36m-x86_64-linux-gnu.so checking for PyCapsule_New in -lc...
no
This is supposed to be ‘yes’ which is why it's failing. You'll have to debug
m4/guestfs_python.m4 and config.log to find out why that is but something is obviously
broken about your Python installation.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/QpBj2RntFu4dSMppES6KSQp9ZVvhAKatttH78p...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/4gU8zlWIt6mQGAQlV_FSPN1TQ0sIrcu0zXiC9v...
virt-top is 'top' for virtual machines. Tiny program with many powerful
monitoring features, net stats, disk stats, logging, etc.
https://clicktime.symantec.com/a/1/BBhVfDpXAuYqbEpOddbsSY8ANiAcrMMqmNhfrH...
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not disseminate, distribute or copy this e-mail. Please notify the sender immediately and
destroy all copies of this message and any attachments. WARNING: Computer viruses can be
transmitted via email. The recipient should check this email and any attachments for the
presence of viruses. The company accepts no liability for any damage caused by any virus
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1:28 a.m.
New subject: python 3 bindings on libguestfs
++FYI
Also I could see some patches on below link:
https://www.redhat.com/archives/libguestfs/2014-August/msg00134.html
But those are not available in libguestfs-1.32.10.
PYTHON 2 bindings working perfectly and PYTHON 3 having issues.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Friday, February 2, 2018 12:10 PM
To: 'libguestfs(a)redhat.com' <libguestfs(a)redhat.com>
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Looking at python 3 bindings it looks like some issue in libguestfs.
I have tried a lot and still facing "undefined Symbol" issue while importing
guestfs.
But Able to enable python 3 bindings in libguestfs but it's not working as expected.
I could see another user faced same issue and the same has reported in below link:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646360
I hope libguestfs-1.32.10 also having same issue.
Please help us on this.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Thursday, February 1, 2018 10:30 AM
To: libguestfs(a)redhat.com
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Have tried python2 bindings on libguestfs-1.32.10 (fresh installation).
It seems like still the log is like below:
checking for python... python
checking Python version... 2.7
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/2.7.11-1 checking for Python site-packages
path... /opt/python/x86_64/2.7.11-1/lib/python2.7/site-packages
checking for Python extension suffix (PEP-3149)... .so checking for PyCapsule_New in
-lc... no checking for PyString_AsString in -lc... no
But python-guestfs is working fine without any issue on python 2.7.11.
[root@euca-10-254-20-192 libguestfs-1.32.10]$ ./run python
>> import guestfs
>> g = guestfs.GuestFS(python_return_dict=True)
>> help(guestfs)
Help on module guestfs:
NAME
guestfs - Python bindings for libguestfs
FILE
/var/fpwork/libguestfs/SOURCES/libguestfs-1.32.10/python/guestfs.py
DESCRIPTION
import guestfs
g = guestfs.GuestFS (python_return_dict=True)
g.add_drive_opts ("guest.img", format="raw")
g.launch ()
parts = g.list_partitions ()
The guestfs module provides a Python binding to the libguestfs API
for examining and modifying virtual machine disk images.
Amongst the things this is good for: making batch configuration
changes to guests, getting disk used/free statistics (see also:
virt-df), migrating between virtualization systems (see also:
virt-p2v), performing partial backups, performing partial guest
clones, cloning guests and changing registry/UUID/hostname info, and
much else besides.
Libguestfs uses Linux kernel and qemu code, and can access any type of
guest filesystem that Linux and qemu can, including but not limited
to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
schemes, qcow, qcow2, vmdk.
Libguestfs provides ways to enumerate guest storage (eg. partitions,
LVs, what filesystem is in each LV, etc.). It can also run commands
in the context of the guest. Also you can access filesystems over
FUSE.
I have followed same steps which I tried with python 3 but here its working as expected.
Can you suggest us for further.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Wednesday, January 31, 2018 7:33 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Wed, Jan 31, 2018 at 09:09:11AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We have done on fresh instance.
We have manually installed libguestfs-1.32.10.
I could see below log while running ./configure:
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1 checking for
Python site-packages path...
/opt/python/x86_64/3.6.3-1/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)...
.cpython-36m-x86_64-linux-gnu.so checking for PyCapsule_New in -lc...
no
This is supposed to be ‘yes’ which is why it's failing. You'll have to debug
m4/guestfs_python.m4 and config.log to find out why that is but something is obviously
broken about your Python installation.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/QpBj2RntFu4dSMppES6KSQp9ZVvhAKatttH78p...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/4gU8zlWIt6mQGAQlV_FSPN1TQ0sIrcu0zXiC9v...
virt-top is 'top' for virtual machines. Tiny program with many powerful
monitoring features, net stats, disk stats, logging, etc.
https://clicktime.symantec.com/a/1/BBhVfDpXAuYqbEpOddbsSY8ANiAcrMMqmNhfrH...
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
The information contained in this electronic message and any attachments to this message
are intended for the exclusive use of the addressee(s) and may contain proprietary,
confidential or privileged information. If you are not the intended recipient, you should
not disseminate, distribute or copy this e-mail. Please notify the sender immediately and
destroy all copies of this message and any attachments. WARNING: Computer viruses can be
transmitted via email. The recipient should check this email and any attachments for the
presence of viruses. The company accepts no liability for any damage caused by any virus
transmitted by this email. www.wipro.com
______________________________________________________________________
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______________________________________________________________________
11:49 p.m.
New subject: python 3 bindings on libguestfs
Hi,
Can we get any update/suggestion about below mails.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Friday, February 2, 2018 12:59 PM
To: 'libguestfs(a)redhat.com' <libguestfs(a)redhat.com>
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
++FYI
Also I could see some patches on below link:
https://www.redhat.com/archives/libguestfs/2014-August/msg00134.html
But those are not available in libguestfs-1.32.10.
PYTHON 2 bindings working perfectly and PYTHON 3 having issues.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Friday, February 2, 2018 12:10 PM
To: 'libguestfs(a)redhat.com' <libguestfs(a)redhat.com>
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Looking at python 3 bindings it looks like some issue in libguestfs.
I have tried a lot and still facing "undefined Symbol" issue while importing
guestfs.
But Able to enable python 3 bindings in libguestfs but it's not working as expected.
I could see another user faced same issue and the same has reported in below link:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646360
I hope libguestfs-1.32.10 also having same issue.
Please help us on this.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Thursday, February 1, 2018 10:30 AM
To: libguestfs(a)redhat.com
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Have tried python2 bindings on libguestfs-1.32.10 (fresh installation).
It seems like still the log is like below:
checking for python... python
checking Python version... 2.7
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/2.7.11-1 checking for Python site-packages
path... /opt/python/x86_64/2.7.11-1/lib/python2.7/site-packages
checking for Python extension suffix (PEP-3149)... .so checking for PyCapsule_New in
-lc... no checking for PyString_AsString in -lc... no
But python-guestfs is working fine without any issue on python 2.7.11.
[root@euca-10-254-20-192 libguestfs-1.32.10]$ ./run python
>> import guestfs
>> g = guestfs.GuestFS(python_return_dict=True)
>> help(guestfs)
Help on module guestfs:
NAME
guestfs - Python bindings for libguestfs
FILE
/var/fpwork/libguestfs/SOURCES/libguestfs-1.32.10/python/guestfs.py
DESCRIPTION
import guestfs
g = guestfs.GuestFS (python_return_dict=True)
g.add_drive_opts ("guest.img", format="raw")
g.launch ()
parts = g.list_partitions ()
The guestfs module provides a Python binding to the libguestfs API
for examining and modifying virtual machine disk images.
Amongst the things this is good for: making batch configuration
changes to guests, getting disk used/free statistics (see also:
virt-df), migrating between virtualization systems (see also:
virt-p2v), performing partial backups, performing partial guest
clones, cloning guests and changing registry/UUID/hostname info, and
much else besides.
Libguestfs uses Linux kernel and qemu code, and can access any type of
guest filesystem that Linux and qemu can, including but not limited
to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
schemes, qcow, qcow2, vmdk.
Libguestfs provides ways to enumerate guest storage (eg. partitions,
LVs, what filesystem is in each LV, etc.). It can also run commands
in the context of the guest. Also you can access filesystems over
FUSE.
I have followed same steps which I tried with python 3 but here its working as expected.
Can you suggest us for further.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Wednesday, January 31, 2018 7:33 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Wed, Jan 31, 2018 at 09:09:11AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We have done on fresh instance.
We have manually installed libguestfs-1.32.10.
I could see below log while running ./configure:
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1 checking for
Python site-packages path...
/opt/python/x86_64/3.6.3-1/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)...
.cpython-36m-x86_64-linux-gnu.so checking for PyCapsule_New in -lc...
no
This is supposed to be ‘yes’ which is why it's failing. You'll have to debug
m4/guestfs_python.m4 and config.log to find out why that is but something is obviously
broken about your Python installation.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/QpBj2RntFu4dSMppES6KSQp9ZVvhAKatttH78p...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/4gU8zlWIt6mQGAQlV_FSPN1TQ0sIrcu0zXiC9v...
virt-top is 'top' for virtual machines. Tiny program with many powerful
monitoring features, net stats, disk stats, logging, etc.
https://clicktime.symantec.com/a/1/BBhVfDpXAuYqbEpOddbsSY8ANiAcrMMqmNhfrH...
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
The information contained in this electronic message and any attachments to this message
are intended for the exclusive use of the addressee(s) and may contain proprietary,
confidential or privileged information. If you are not the intended recipient, you should
not disseminate, distribute or copy this e-mail. Please notify the sender immediately and
destroy all copies of this message and any attachments. WARNING: Computer viruses can be
transmitted via email. The recipient should check this email and any attachments for the
presence of viruses. The company accepts no liability for any damage caused by any virus
transmitted by this email. www.wipro.com
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
5:58 a.m.
New subject: python 3 bindings on libguestfs
Hi,
Please find below warning which I am facing while running "make" in source code
of libguestfs-1.32.4:
**********************************************************************
make[2]: Entering directory `/root/rpmbuild/SOURCES/libguestfs-1.32.4/python'
CC libguestfsmod_la-guestfs-py.lo
In file included from guestfs-py.c:36:0:
guestfs-py.h: In function 'put_handle':
guestfs-py.h:56:5: warning: implicit declaration of function
'PyCObject_FromVoidPtrAndDesc' [-Wimplicit-function-declaration]
PyCObject_FromVoidPtrAndDesc ((void *) g, (char *) "guestfs_h", NULL);
^
guestfs-py.h:56:5: warning: nested extern declaration of
'PyCObject_FromVoidPtrAndDesc' [-Wnested-externs]
guestfs-py.h:55:3: warning: return makes pointer from integer without a cast [enabled by
default]
return
^
CC libguestfsmod_la-guestfs-py-byhand.lo
In file included from guestfs-py-byhand.c:35:0:
guestfs-py.h: In function 'put_handle':
guestfs-py.h:56:5: warning: implicit declaration of function
'PyCObject_FromVoidPtrAndDesc' [-Wimplicit-function-declaration]
PyCObject_FromVoidPtrAndDesc ((void *) g, (char *) "guestfs_h", NULL);
^
guestfs-py.h:56:5: warning: nested extern declaration of
'PyCObject_FromVoidPtrAndDesc' [-Wnested-externs]
guestfs-py.h:55:3: warning: return makes pointer from integer without a cast [enabled by
default]
return
^
***********************************************************************
I hope this may create below issue:
[root@euca-10-254-5-129 libguestfs-1.32.4]$ ./run python
Python 3.5.1 (default, Jan 30 2018, 06:34:19)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import guestfs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/root/rpmbuild/SOURCES/libguestfs-1.32.4/python/guestfs.py", line 73, in
<module>
import libguestfsmod
ImportError:
/root/rpmbuild/SOURCES/libguestfs-1.32.4/python/.libs/libguestfsmod.cpython-35m-x86_64-linux-gnu.so:
undefined symbol: PyCObject_FromVoidPtrAndDesc
>>
Please help me to fix this issue.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Monday, February 5, 2018 11:19 AM
To: libguestfs(a)redhat.com
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Can we get any update/suggestion about below mails.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Friday, February 2, 2018 12:59 PM
To: 'libguestfs(a)redhat.com' <libguestfs(a)redhat.com>
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
++FYI
Also I could see some patches on below link:
https://www.redhat.com/archives/libguestfs/2014-August/msg00134.html
But those are not available in libguestfs-1.32.10.
PYTHON 2 bindings working perfectly and PYTHON 3 having issues.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Friday, February 2, 2018 12:10 PM
To: 'libguestfs(a)redhat.com' <libguestfs(a)redhat.com>
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Looking at python 3 bindings it looks like some issue in libguestfs.
I have tried a lot and still facing "undefined Symbol" issue while importing
guestfs.
But Able to enable python 3 bindings in libguestfs but it's not working as expected.
I could see another user faced same issue and the same has reported in below link:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646360
I hope libguestfs-1.32.10 also having same issue.
Please help us on this.
Regards,
Abinaya
-----Original Message-----
From: Abinaya Sandhiya Manikandan (GIS)
Sent: Thursday, February 1, 2018 10:30 AM
To: libguestfs(a)redhat.com
Subject: RE: [Libguestfs] python 3 bindings on libguestfs
Hi,
Have tried python2 bindings on libguestfs-1.32.10 (fresh installation).
It seems like still the log is like below:
checking for python... python
checking Python version... 2.7
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/2.7.11-1 checking for Python site-packages
path... /opt/python/x86_64/2.7.11-1/lib/python2.7/site-packages
checking for Python extension suffix (PEP-3149)... .so checking for PyCapsule_New in
-lc... no checking for PyString_AsString in -lc... no
But python-guestfs is working fine without any issue on python 2.7.11.
[root@euca-10-254-20-192 libguestfs-1.32.10]$ ./run python
>> import guestfs
>>> g =
guestfs.GuestFS(python_return_dict=True)
>>> help(guestfs)
Help on module guestfs:
NAME
guestfs - Python bindings for libguestfs
FILE
/var/fpwork/libguestfs/SOURCES/libguestfs-1.32.10/python/guestfs.py
DESCRIPTION
import guestfs
g = guestfs.GuestFS (python_return_dict=True)
g.add_drive_opts ("guest.img", format="raw")
g.launch ()
parts = g.list_partitions ()
The guestfs module provides a Python binding to the libguestfs API
for examining and modifying virtual machine disk images.
Amongst the things this is good for: making batch configuration
changes to guests, getting disk used/free statistics (see also:
virt-df), migrating between virtualization systems (see also:
virt-p2v), performing partial backups, performing partial guest
clones, cloning guests and changing registry/UUID/hostname info, and
much else besides.
Libguestfs uses Linux kernel and qemu code, and can access any type of
guest filesystem that Linux and qemu can, including but not limited
to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
schemes, qcow, qcow2, vmdk.
Libguestfs provides ways to enumerate guest storage (eg. partitions,
LVs, what filesystem is in each LV, etc.). It can also run commands
in the context of the guest. Also you can access filesystems over
FUSE.
I have followed same steps which I tried with python 3 but here its working as expected.
Can you suggest us for further.
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Wednesday, January 31, 2018 7:33 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Wed, Jan 31, 2018 at 09:09:11AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
We have done on fresh instance.
We have manually installed libguestfs-1.32.10.
I could see below log while running ./configure:
checking Python version... 3.6
checking for PYTHON... yes
checking Python prefix... /opt/python/x86_64/3.6.3-1 checking for
Python site-packages path...
/opt/python/x86_64/3.6.3-1/lib/python3.6/site-packages
checking for Python extension suffix (PEP-3149)...
.cpython-36m-x86_64-linux-gnu.so checking for PyCapsule_New in -lc...
no
This is supposed to be ‘yes’ which is why it's failing. You'll have to debug
m4/guestfs_python.m4 and config.log to find out why that is but something is obviously
broken about your Python installation.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/QpBj2RntFu4dSMppES6KSQp9ZVvhAKatttH78p...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/4gU8zlWIt6mQGAQlV_FSPN1TQ0sIrcu0zXiC9v...
virt-top is 'top' for virtual machines. Tiny program with many powerful
monitoring features, net stats, disk stats, logging, etc.
https://clicktime.symantec.com/a/1/BBhVfDpXAuYqbEpOddbsSY8ANiAcrMMqmNhfrH...
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
The information contained in this electronic message and any attachments to this message
are intended for the exclusive use of the addressee(s) and may contain proprietary,
confidential or privileged information. If you are not the intended recipient, you should
not disseminate, distribute or copy this e-mail. Please notify the sender immediately and
destroy all copies of this message and any attachments. WARNING: Computer viruses can be
transmitted via email. The recipient should check this email and any attachments for the
presence of viruses. The company accepts no liability for any damage caused by any virus
transmitted by this email. www.wipro.com
______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please visit http://www.symanteccloud.com
______________________________________________________________________
8:41 a.m.
New subject: python 3 bindings on libguestfs
On Mon, Feb 05, 2018 at 11:58:45AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
Please find below warning which I am facing while running "make" in source code
of libguestfs-1.32.4:
**********************************************************************
make[2]: Entering directory `/root/rpmbuild/SOURCES/libguestfs-1.32.4/python'
CC libguestfsmod_la-guestfs-py.lo
In file included from guestfs-py.c:36:0:
guestfs-py.h: In function 'put_handle':
guestfs-py.h:56:5: warning: implicit declaration of function
'PyCObject_FromVoidPtrAndDesc' [-Wimplicit-function-declaration]
PyCObject_FromVoidPtrAndDesc ((void *) g, (char *) "guestfs_h", NULL);
^
guestfs-py.h:56:5: warning: nested extern declaration of
'PyCObject_FromVoidPtrAndDesc' [-Wnested-externs]
guestfs-py.h:55:3: warning: return makes pointer from integer without a cast [enabled by
default]
As I said before, and as is confirmed by the message above, there is
something very confused and broken about your Python installation.
There's nothing much we can do about that, you need to fix it.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-p2v converts physical machines to virtual machines. Boot with a
live CD or over the network (PXE) and turn machines into KVM guests.
http://libguestfs.org/virt-v2v
4:34 a.m.
New subject: python 3 bindings on libguestfs
Hello Richard,
Finally found the issue.
As per my understand The PyCObject API has been removed in Python 3.3.
Instead of that we have to use PyCapsule, which is available in python 2.7 and 3.1+.
I could see below line in python/guestfs-py.h file:
#ifndef HAVE_PYCAPSULE_NEW
return
PyCObject_FromVoidPtrAndDesc ((void *) g, (char *) "guestfs_h", NULL);
#else
return PyCapsule_New ((void *) g, "guestfs_h", NULL);
#endif
But when run the same with python 3 this file #else part is not working as expected.
So I have changed the above line as like below to work with python 3.5:
#ifndef HAVE_PYCAPSULE_NEW
return PyCapsule_New ((void *) g, "guestfs_h", NULL);
#endif
// I have removed that #else part and make it available if condition only.
And now all issue fixed and able to import guestfs in python-3.5.1:
[root@XXX tmp]$ python
Python 3.5.1 (default, Jan 30 2018, 01:29:28)
[GCC 4.4.4 20100726 (Red Hat 4.4.4-13)] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import guestfs
>> help(guestfs)
Help on module guestfs:
NAME
guestfs - Python bindings for libguestfs
DESCRIPTION
import guestfs
g = guestfs.GuestFS (python_return_dict=True)
g.add_drive_opts ("guest.img", format="raw")
g.launch ()
parts = g.list_partitions ()
The guestfs module provides a Python binding to the libguestfs API
for examining and modifying virtual machine disk images.
Amongst the things this is good for: making batch configuration
changes to guests, getting disk used/free statistics (see also:
virt-df), migrating between virtualization systems (see also:
virt-p2v), performing partial backups, performing partial guest
clones, cloning guests and changing registry/UUID/hostname info, and
much else besides.
Libguestfs uses Linux kernel and qemu code, and can access any type of
guest filesystem that Linux and qemu can, including but not limited
to: ext2/3/4, btrfs, FAT and NTFS, LVM, many different disk partition
schemes, qcow, qcow2, vmdk.
Libguestfs provides ways to enumerate guest storage (eg. partitions,
LVs, what filesystem is in each LV, etc.). It can also run commands
in the context of the guest. Also you can access filesystems over
FUSE.
Errors which happen while using the API are turned into Python
RuntimeError exceptions.
:
Regards,
Abinaya
-----Original Message-----
From: Richard W.M. Jones [mailto:rjones@redhat.com]
Sent: Monday, February 5, 2018 8:11 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan(a)wipro.com>
Cc: libguestfs(a)redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs
** This mail has been sent from an external source **
On Mon, Feb 05, 2018 at 11:58:45AM +0000, abinaya.manikandan(a)wipro.com wrote:
Hi,
Please find below warning which I am facing while running "make" in source code
of libguestfs-1.32.4:
**********************************************************************
make[2]: Entering directory `/root/rpmbuild/SOURCES/libguestfs-1.32.4/python'
CC libguestfsmod_la-guestfs-py.lo
In file included from guestfs-py.c:36:0:
guestfs-py.h: In function 'put_handle':
guestfs-py.h:56:5: warning: implicit declaration of function
'PyCObject_FromVoidPtrAndDesc' [-Wimplicit-function-declaration]
PyCObject_FromVoidPtrAndDesc ((void *) g, (char *) "guestfs_h", NULL);
^
guestfs-py.h:56:5: warning: nested extern declaration of
'PyCObject_FromVoidPtrAndDesc' [-Wnested-externs]
guestfs-py.h:55:3: warning: return makes pointer from integer without
a cast [enabled by default]
As I said before, and as is confirmed by the message above, there is something very
confused and broken about your Python installation.
There's nothing much we can do about that, you need to fix it.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
https://clicktime.symantec.com/a/1/mcqaE-KrFSqv5MeP8TAzYHLGaR1iGyvYEBQsJ1...
Read my programming and virtualization blog:
https://clicktime.symantec.com/a/1/qmLqJS97hP6khMMtbb1TX76oRwapK6QOWe4uV6...
virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the
network (PXE) and turn machines into KVM guests.
https://clicktime.symantec.com/a/1/7ip8IM8WWsnwzlDdD9Ewdn13sk0pQ-woixfvwI...
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Richard W.M. Jones