12:59 p.m.
Hi folks,
today I got a problem with vdsm and selinux after updating a host:
[root@host04 ~]# nodectl check
Status: WARN
Bootloader ... OK
Layer boot entries ... OK
Valid boot entries ... OK
Mount points ... OK
Separate /var ... OK
Discard is used ... OK
Basic storage ... OK
Initialized VG ... OK
Initialized Thin Pool ... OK
Initialized LVs ... OK
Thin storage ... OK
Checking available space in thinpool ... OK
Checking thinpool auto-extend ... OK
vdsmd ... BAD
So I run:
[root@host04 ~]# /usr/libexec/vdsm/vdsmd_init_common.sh --pre-start
vdsm: Running mkdirs
vdsm: Running configure_vdsm_logs
vdsm: Running run_init_hooks
vdsm: Running check_is_configured
lvm is configured for vdsm
Current revision of multipath.conf detected, preserving
Managed volume database is already configured
abrt is already configured for vdsm
libvirt is already configured for vdsm
sanlock is configured for vdsm
Modules sebool are not configured
Error:
One of the modules is not configured to work with VDSM.
To configure the module use the following:
'vdsm-tool configure [--module module-name]'.
If all modules are not configured try to use:
'vdsm-tool configure --force'
(The force flag will stop the module's service and start it
afterwards automatically to load the new configuration.)
vdsm: stopped during execute check_is_configured task (task returned
with error code 1).
But also runnining this gave me an error:
[root@host04 ~]# vdsm-tool configure --module sebool
Checking configuration status...
Running configure...
libsepol.context_from_record: type cloud_what_var_cache_t is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert
system_u:object_r:cloud_what_var_cache_t:s0 to sid
invalid context system_u:object_r:cloud_what_var_cache_t:s0
libsemanage.semanage_validate_and_compile_fcontexts: setfiles returned
error code 255.
Traceback (most recent call last):
File "/usr/bin/vdsm-tool", line 209, in main
return tool_command[cmd]["command"](*args)
File "/usr/lib/python3.6/site-packages/vdsm/tool/__init__.py", line
40, in wrapper
func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py",
line 145, in configure
_configure(c)
File "/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py",
line 92, in _configure
getattr(module, 'configure', lambda: None)()
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py",
line 88, in configure
_setup_booleans(True)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py",
line 60, in _setup_booleans
sebool_obj.finish()
File "/usr/lib/python3.6/site-packages/seobject.py", line 340, in finish
self.commit()
File "/usr/lib/python3.6/site-packages/seobject.py", line 330, in commit
rc = semanage_commit(self.sh)
OSError: [Errno 0] Error
I managed to solve this by running:
[root@host04 ~]# semodule -i
/usr/share/selinux/packages/ovirt-vmconsole/ovirt_vmconsole.pp
[root@host04 ~]# vdsm-tool configure --module sebool
Checking configuration status...
Running configure...
Done configuring modules to VDSM.
Regards
--
gb
PGP Key: http://pgp.mit.edu/
Primary key fingerprint: C510 0765 943E EBED A4F2 69D3 16CC DC90 B9CB 0F34
7:20 p.m.
This was a lifesaver. Thanks! I knew it was selinux, but didn't have the right .pp
file. Thanks!
12:59 p.m.
I just had the same problem while upgrading a host from ovirt-node 4.4.10
to 4.5.1
This is all the more surprising since this host had selinux in permissive
mode, I would not expect any selinux failures in that case.
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --force
Checking configuration status...
lvm is configured for vdsm
Managed volume database is already configured
libvirt is already configured for vdsm
SUCCESS: ssl configured to true. No conflicts
Current revision of multipath.conf detected, preserving
sanlock is configured for vdsm
Running configure...
libsepol.context_from_record: type insights_client_cache_t is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert
system_u:object_r:insights_client_cache_t:s0 to sid
invalid context system_u:object_r:insights_client_cache_t:s0
libsemanage.semanage_validate_and_compile_fcontexts: setfiles returned
error code 255.
Traceback (most recent call last):
File "/bin/vdsm-tool", line 209, in main
return tool_command[cmd]["command"](*args)
File "/usr/lib/python3.6/site-packages/vdsm/tool/__init__.py", line 40,
in wrapper
func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
146, in configure
_configure(c)
File "/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
93, in _configure
getattr(module, 'configure', lambda: None)()
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
88, in configure
_setup_booleans(True)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
60, in _setup_booleans
sebool_obj.finish()
File "/usr/lib/python3.6/site-packages/seobject.py", line 340, in finish
self.commit()
File "/usr/lib/python3.6/site-packages/seobject.py", line 330, in commit
rc = semanage_commit(self.sh)
OSError: [Errno 0] Error
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --module sebool
Checking configuration status...
Running configure...
libsepol.context_from_record: type insights_client_cache_t is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert
system_u:object_r:insights_client_cache_t:s0 to sid
invalid context system_u:object_r:insights_client_cache_t:s0
libsemanage.semanage_validate_and_compile_fcontexts: setfiles returned
error code 255.
Traceback (most recent call last):
File "/bin/vdsm-tool", line 209, in main
return tool_command[cmd]["command"](*args)
File "/usr/lib/python3.6/site-packages/vdsm/tool/__init__.py", line 40,
in wrapper
func(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
146, in configure
_configure(c)
File "/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
93, in _configure
getattr(module, 'configure', lambda: None)()
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
88, in configure
_setup_booleans(True)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
60, in _setup_booleans
sebool_obj.finish()
File "/usr/lib/python3.6/site-packages/seobject.py", line 340, in finish
self.commit()
File "/usr/lib/python3.6/site-packages/seobject.py", line 330, in commit
rc = semanage_commit(self.sh)
OSError: [Errno 0] Error
[root@ps-inf-int-kvm-fr-302-210 ~]# semodule -i
/usr/share/selinux/packages/ovirt-vmconsole/ovirt_vmconsole.pp
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --module sebool
Checking configuration status...
Running configure...
Done configuring modules to VDSM.
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --force
Checking configuration status...
Managed volume database is already configured
lvm is configured for vdsm
sanlock is configured for vdsm
Current revision of multipath.conf detected, preserving
libvirt is already configured for vdsm
SUCCESS: ssl configured to true. No conflicts
Running configure...
Reconfiguration of passwd is done.
Reconfiguration of libvirt is done.
Done configuring modules to VDSM.
Then I had to put the host into maintenance and reinstall it
Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group
On Sat, Nov 20, 2021 at 2:22 AM <jason.rachwal(a)gmail.com> wrote:
This was a lifesaver. Thanks! I knew it was selinux, but didn't
have the
right .pp file. Thanks!
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1:33 p.m.
New subject: Problems with selinux after updating an ovirt node
It seems that having SELinux in permissive mode is the cause of the
problem. I ended up opening a bugzilla but it was set to private because
I shared a lot of logs with the RedHat team. Here's a quote from the
last comment:
"We still do not fully understand the issue - specifically, why it does
not happen in enforcing mode."
So my personal advice is to set SELinux in enforcing mode and wait for
the next update to verify if this solves the issue.
Regards
Il 7/6/22 11:59, Guillaume Pavese ha scritto:
I just had the same problem while upgrading a host from ovirt-node
4.4.10 to 4.5.1
This is all the more surprising since this host had selinux in
permissive mode, I would not expect any selinux failures in that case.
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --force
Checking configuration status...
lvm is configured for vdsm
Managed volume database is already configured
libvirt is already configured for vdsm
SUCCESS: ssl configured to true. No conflicts
Current revision of multipath.conf detected, preserving
sanlock is configured for vdsm
Running configure...
libsepol.context_from_record: type insights_client_cache_t is not
defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert
system_u:object_r:insights_client_cache_t:s0 to sid
invalid context system_u:object_r:insights_client_cache_t:s0
libsemanage.semanage_validate_and_compile_fcontexts: setfiles
returned error code 255.
Traceback (most recent call last):
File "/bin/vdsm-tool", line 209, in main
return tool_command[cmd]["command"](*args)
File "/usr/lib/python3.6/site-packages/vdsm/tool/__init__.py",
line 40, in wrapper
func(*args, **kwargs)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
146, in configure
_configure(c)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
93, in _configure
getattr(module, 'configure', lambda: None)()
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
88, in configure
_setup_booleans(True)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
60, in _setup_booleans
sebool_obj.finish()
File "/usr/lib/python3.6/site-packages/seobject.py", line 340, in
finish
self.commit()
File "/usr/lib/python3.6/site-packages/seobject.py", line 330, in
commit
rc = semanage_commit(self.sh)
OSError: [Errno 0] Error
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --module sebool
Checking configuration status...
Running configure...
libsepol.context_from_record: type insights_client_cache_t is not
defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert
system_u:object_r:insights_client_cache_t:s0 to sid
invalid context system_u:object_r:insights_client_cache_t:s0
libsemanage.semanage_validate_and_compile_fcontexts: setfiles
returned error code 255.
Traceback (most recent call last):
File "/bin/vdsm-tool", line 209, in main
return tool_command[cmd]["command"](*args)
File "/usr/lib/python3.6/site-packages/vdsm/tool/__init__.py",
line 40, in wrapper
func(*args, **kwargs)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
146, in configure
_configure(c)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurator.py", line
93, in _configure
getattr(module, 'configure', lambda: None)()
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
88, in configure
_setup_booleans(True)
File
"/usr/lib/python3.6/site-packages/vdsm/tool/configurators/sebool.py", line
60, in _setup_booleans
sebool_obj.finish()
File "/usr/lib/python3.6/site-packages/seobject.py", line 340, in
finish
self.commit()
File "/usr/lib/python3.6/site-packages/seobject.py", line 330, in
commit
rc = semanage_commit(self.sh)
OSError: [Errno 0] Error
[root@ps-inf-int-kvm-fr-302-210 ~]# semodule -i
/usr/share/selinux/packages/ovirt-vmconsole/ovirt_vmconsole.pp
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --module sebool
Checking configuration status...
Running configure...
Done configuring modules to VDSM.
[root@ps-inf-int-kvm-fr-302-210 ~]# vdsm-tool configure --force
Checking configuration status...
Managed volume database is already configured
lvm is configured for vdsm
sanlock is configured for vdsm
Current revision of multipath.conf detected, preserving
libvirt is already configured for vdsm
SUCCESS: ssl configured to true. No conflicts
Running configure...
Reconfiguration of passwd is done.
Reconfiguration of libvirt is done.
Done configuring modules to VDSM.
Then I had to put the host into maintenance and reinstall it
Guillaume Pavese
IngénieurSystèmeet Réseau
Interactiv-Group
On Sat, Nov 20, 2021 at 2:22 AM <jason.rachwal(a)gmail.com
<mailto:jason.rachwal@gmail.com>> wrote:
This was a lifesaver. Thanks! I knew it was selinux, but didn't
have the right .pp file. Thanks!
_______________________________________________
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Ce message et toutes les pièces jointes (ci-après le “message”) sont
établis à l’intention exclusive de ses destinataires et sont
confidentiels. Si vous recevez ce message par erreur, merci de le
détruire et d’en avertir immédiatement l’expéditeur. Toute utilisation
de ce message non conforme a sa destination, toute diffusion ou toute
publication, totale ou partielle, est interdite, sauf autorisation
expresse. L’internet ne permettant pas d’assurer l’intégrité de ce
message . Interactiv-group (et ses filiales) décline(nt) toute
responsabilité au titre de ce message, dans l’hypothèse ou il aurait été
modifié. IT, ES, UK. <https://interactiv-group.com/disclaimer.html>
_______________________________________________
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To unsubscribe send an email to users-leave(a)ovirt.org
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gb
PGP Key: http://pgp.mit.edu/
Primary key fingerprint: C510 0765 943E EBED A4F2 69D3 16CC DC90 B9CB 0F34
865
days inactive
1168
days old
3 comments
3 participants
participants (3)
-
Giorgio Biacchi -
Guillaume Pavese -
jason.rachwal＠gmail.com