2:05 p.m.
Hi,
I'm trying to get a user's list of permissions, i.e., list all
permissions a user have on VMs and VmPools.
In SDK3 that was easy as I could run (being 'u' a User object):
for perm in u.permissions.list():
vm = perm.get_vm()
vmpool = perm.get_vmpool()
if vm or vmpool:
print "User has some permissions!"
In SDK4 I cannot reproduce the same logic. u.permissions returns an
empty list ([]).
What I have so far is something like this:
for u in users_serv.list():
if u.user_name == 'admin@internal':
continue
vms_service = sys_serv.vms_service()
for vm in vms_service.list():
vms = vms_service.vm_service(id=vm.id)
ps = vms.permissions_service()
for perm in ps.list():
perm_service = ps.permission_service(id=perm.id)
getperm = perm_service.get()
if getperm.user.user_name == u.user_name:
print "Permission for %s" % (u.user_name)
if getperm.vm:
print "VM: %s" % (getperm.vm.id)
if getperm.vm_pool:
print "VmPool: %s" % (getperm.vm_pool.id)
However, this seems a bit overkill. We have nearly 850 VMs and for a
single user this takes about 25 minutes to run. Additionally, it doesn't
seem to return any permission, although I know this user has some
permissions over 2 VMs (not sure where is it messed up).
I also tried using the system_service.permissions_service() but it seems
to return only the global permissions.
Is there an easier way to do this?
Thanks!
2:35 p.m.
On 03/29/2017 01:05 PM, nicolas(a)devels.es wrote:
Hi,
I'm trying to get a user's list of permissions, i.e., list all
permissions a user have on VMs and VmPools.
In SDK3 that was easy as I could run (being 'u' a User object):
for perm in u.permissions.list():
vm = perm.get_vm()
vmpool = perm.get_vmpool()
if vm or vmpool:
print "User has some permissions!"
In SDK4 I cannot reproduce the same logic. u.permissions returns an
empty list ([]).
What I have so far is something like this:
for u in users_serv.list():
if u.user_name == 'admin@internal':
continue
vms_service = sys_serv.vms_service()
for vm in vms_service.list():
vms = vms_service.vm_service(id=vm.id)
ps = vms.permissions_service()
for perm in ps.list():
perm_service = ps.permission_service(id=perm.id)
getperm = perm_service.get()
if getperm.user.user_name == u.user_name:
print "Permission for %s" % (u.user_name)
if getperm.vm:
print "VM: %s" % (getperm.vm.id)
if getperm.vm_pool:
print "VmPool: %s" % (getperm.vm_pool.id)
However, this seems a bit overkill. We have nearly 850 VMs and for a
single user this takes about 25 minutes to run. Additionally, it doesn't
seem to return any permission, although I know this user has some
permissions over 2 VMs (not sure where is it messed up).
I also tried using the system_service.permissions_service() but it seems
to return only the global permissions.
Is there an easier way to do this?
Thanks!
Version 4 of the SDK makes a clear distinction between what are pure
containers of data (like the User class) and what are services (like the
UsersService class). Therefore when you call 'u.permissions' in version
4 of the SD you get nothing, because the object that you retrieved
previously doesn't contain the permissions, only a link. That is exactly
how the API behaves. When you do this:
GET /ovirt-engine/api/users/{user:id}
You only get the data of the user, and some links to other related data,
like the permissions:
<user id="..." href="...">
<name>myuser</name>
...
<link rel="permissions"
href="/ovirt-engine/api/users/{user:id}/permissions"/>
</user>
In version 4 of the SDK the simple way to follow the link is to use the
Connection.follow_link method. So, you need something like this:
---8<---
# Find the user:
users_service = connection.system_service().users_service()
user = users_service.list(search='name=myuser')[0]
# Follow the link to the permissions of the user:
perms = connection.follow_link(user.permissions)
for perm in perms:
if perm.vm or perm.vm_pool:
print "User has some permissions!"
--->8---
4:46 p.m.
El 2017-03-29 12:35, Juan Hernández escribió:
On 03/29/2017 01:05 PM, nicolas(a)devels.es wrote:
> Hi,
>
> I'm trying to get a user's list of permissions, i.e., list all
> permissions a user have on VMs and VmPools.
>
> In SDK3 that was easy as I could run (being 'u' a User object):
>
> for perm in u.permissions.list():
> vm = perm.get_vm()
> vmpool = perm.get_vmpool()
>
> if vm or vmpool:
> print "User has some permissions!"
>
> In SDK4 I cannot reproduce the same logic. u.permissions returns an
> empty list ([]).
>
> What I have so far is something like this:
>
> for u in users_serv.list():
> if u.user_name == 'admin@internal':
> continue
>
> vms_service = sys_serv.vms_service()
> for vm in vms_service.list():
> vms = vms_service.vm_service(id=vm.id)
> ps = vms.permissions_service()
> for perm in ps.list():
> perm_service = ps.permission_service(id=perm.id)
> getperm = perm_service.get()
> if getperm.user.user_name == u.user_name:
> print "Permission for %s" % (u.user_name)
> if getperm.vm:
> print "VM: %s" % (getperm.vm.id)
> if getperm.vm_pool:
> print "VmPool: %s" % (getperm.vm_pool.id)
>
> However, this seems a bit overkill. We have nearly 850 VMs and for a
> single user this takes about 25 minutes to run. Additionally, it
> doesn't
> seem to return any permission, although I know this user has some
> permissions over 2 VMs (not sure where is it messed up).
>
> I also tried using the system_service.permissions_service() but it
> seems
> to return only the global permissions.
>
> Is there an easier way to do this?
>
> Thanks!
Version 4 of the SDK makes a clear distinction between what are pure
containers of data (like the User class) and what are services (like
the
UsersService class). Therefore when you call 'u.permissions' in version
4 of the SD you get nothing, because the object that you retrieved
previously doesn't contain the permissions, only a link. That is
exactly
how the API behaves. When you do this:
GET /ovirt-engine/api/users/{user:id}
You only get the data of the user, and some links to other related
data,
like the permissions:
<user id="..." href="...">
<name>myuser</name>
...
<link rel="permissions"
href="/ovirt-engine/api/users/{user:id}/permissions"/>
</user>
In version 4 of the SDK the simple way to follow the link is to use the
Connection.follow_link method. So, you need something like this:
---8<---
# Find the user:
users_service = connection.system_service().users_service()
user = users_service.list(search='name=myuser')[0]
# Follow the link to the permissions of the user:
perms = connection.follow_link(user.permissions)
for perm in perms:
if perm.vm or perm.vm_pool:
print "User has some permissions!"
--->8---
Thanks, that makes things much easier!
Regards,
Nicolás
2:01 p.m.
New subject: Python-SDK4: How to list VM user sessions?
Hi,
I'm trying to obtain a list of users connected to a VM, using python SDK v4.
Here's what I'm doing:
vm = vms_service.list(search="name=vmname")[0]
vm_service = vms_service.vm_service(vm.id)
sessions = vm_service.sessions_service().list()
But "sessions" is None.
Same result using:
s = connection.follow_link(vm.sessions)
"s" is None.
I tried also using curl, and if I connect to:
https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
I get a beautiful 404.
Also using v3 of python SDK I obtain the same behaviour.
So I suspect that retrieving user sessions via API is not implemented,
is it? If not, what I'm doing wrong?
I'm using RHV 4.0.6.3-0.1.el7ev
Thanks in advance,
Giulio
2:39 p.m.
New subject: Python-SDK4: How to list VM user sessions?
Hi Giulio,
I tried to reproduce your same steps and it returns an non-empty list
for me.
In [1]: vms_serv = sys_serv.vms_service()
In [2]: vm = vms_serv.list(search='name=bleh')[0]
In [3]: vmsv = vms_serv.vm_service(vm.id)
In [4]: vmsess = vmsv.sessions_service()
In [5]: vmsess.list()
Out[5]:
[<ovirtsdk4.types.Session at 0x4701e10>,
<ovirtsdk4.types.Session at 0x4701e90>]
Are you sure a session is initiated on vmname in the moment you run the
vms_service.list(...)[0] statement?
El 2017-03-30 12:01, Giulio Casella escribió:
Hi,
I'm trying to obtain a list of users connected to a VM, using python
SDK v4.
Here's what I'm doing:
vm = vms_service.list(search="name=vmname")[0]
vm_service = vms_service.vm_service(vm.id)
sessions = vm_service.sessions_service().list()
But "sessions" is None.
Same result using:
s = connection.follow_link(vm.sessions)
"s" is None.
I tried also using curl, and if I connect to:
https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
I get a beautiful 404.
Also using v3 of python SDK I obtain the same behaviour.
So I suspect that retrieving user sessions via API is not implemented,
is it? If not, what I'm doing wrong?
I'm using RHV 4.0.6.3-0.1.el7ev
Thanks in advance,
Giulio
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
3:25 p.m.
New subject: Python-SDK4: How to list VM user sessions?
On 30/03/2017 13:39, nicolas(a)devels.es wrote:
Hi Giulio,
I tried to reproduce your same steps and it returns an non-empty list
for me.
In [1]: vms_serv = sys_serv.vms_service()
In [2]: vm = vms_serv.list(search='name=bleh')[0]
In [3]: vmsv = vms_serv.vm_service(vm.id)
In [4]: vmsess = vmsv.sessions_service()
In [5]: vmsess.list()
Out[5]:
[<ovirtsdk4.types.Session at 0x4701e10>,
<ovirtsdk4.types.Session at 0x4701e90>]
Are you sure a session is initiated on vmname in the moment you run the
vms_service.list(...)[0] statement?
Yes, if I print vm I obtain:
<ovirtsdk4.types.Vm object at 0x15dcb10>
while if I print vm_service:
VmService:/vms/<vmid>
and it is a real service (e.g. I can call method start, shutdown, ...)
El 2017-03-30 12:01, Giulio Casella escribió:
> Hi,
> I'm trying to obtain a list of users connected to a VM, using python
> SDK v4.
> Here's what I'm doing:
>
> vm = vms_service.list(search="name=vmname")[0]
> vm_service = vms_service.vm_service(vm.id)
> sessions = vm_service.sessions_service().list()
>
> But "sessions" is None.
>
> Same result using:
>
> s = connection.follow_link(vm.sessions)
>
> "s" is None.
>
> I tried also using curl, and if I connect to:
>
> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>
> I get a beautiful 404.
>
> Also using v3 of python SDK I obtain the same behaviour.
>
> So I suspect that retrieving user sessions via API is not implemented,
> is it? If not, what I'm doing wrong?
>
> I'm using RHV 4.0.6.3-0.1.el7ev
>
> Thanks in advance,
> Giulio
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Giulio Casella giulio at di.unimi.it
System and network manager
Computer Science Dept. - University of Milano
4:21 p.m.
New subject: Python-SDK4: How to list VM user sessions?
On Thu, Mar 30, 2017 at 2:25 PM, Giulio Casella <giulio(a)di.unimi.it> wrote:
On 30/03/2017 13:39, nicolas(a)devels.es wrote:
> Hi Giulio,
>
> I tried to reproduce your same steps and it returns an non-empty list
> for me.
>
> In [1]: vms_serv = sys_serv.vms_service()
>
> In [2]: vm = vms_serv.list(search='name=bleh')[0]
>
> In [3]: vmsv = vms_serv.vm_service(vm.id)
>
> In [4]: vmsess = vmsv.sessions_service()
>
> In [5]: vmsess.list()
> Out[5]:
> [<ovirtsdk4.types.Session at 0x4701e10>,
> <ovirtsdk4.types.Session at 0x4701e90>]
>
> Are you sure a session is initiated on vmname in the moment you run the
> vms_service.list(...)[0] statement?
>
Yes, if I print vm I obtain:
<ovirtsdk4.types.Vm object at 0x15dcb10>
while if I print vm_service:
VmService:/vms/<vmid>
and it is a real service (e.g. I can call method start, shutdown, ...)
> El 2017-03-30 12:01, Giulio Casella escribió:
>
>> Hi,
>> I'm trying to obtain a list of users connected to a VM, using python
>> SDK v4.
>> Here's what I'm doing:
>>
>> vm = vms_service.list(search="name=vmname")[0]
>> vm_service = vms_service.vm_service(vm.id)
>> sessions = vm_service.sessions_service().list()
>>
>> But "sessions" is None.
>>
>> Same result using:
>>
>> s = connection.follow_link(vm.sessions)
>>
>> "s" is None.
>>
>> I tried also using curl, and if I connect to:
>>
>> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>>
>> I get a beautiful 404.
>>
>> Also using v3 of python SDK I obtain the same behaviour.
>>
>> So I suspect that retrieving user sessions via API is not implemented,
>> is it? If not, what I'm doing wrong?
>>
>
Works OK for me:
In [12]: vm_service =
vms_service.vm_service('55095f91-e8e3-4634-9d05-47e0cc91e66b')
In [13]: vm_service.sessions_service().list()
Out[13]: []
In [14]: sdk.version.VERSION
Out[14]: '4.0.4'
What is the version of the SDK you are using?
>> I'm using RHV 4.0.6.3-0.1.el7ev
>>
>> Thanks in advance,
>> Giulio
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
--
Giulio Casella giulio at di.unimi.it
System and network manager
Computer Science Dept. - University of Milano
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
9:05 p.m.
New subject: Python-SDK4: How to list VM user sessions?
On 03/30/2017 01:01 PM, Giulio Casella wrote:
Hi,
I'm trying to obtain a list of users connected to a VM, using python SDK
v4.
Here's what I'm doing:
vm = vms_service.list(search="name=vmname")[0]
vm_service = vms_service.vm_service(vm.id)
sessions = vm_service.sessions_service().list()
But "sessions" is None.
Same result using:
s = connection.follow_link(vm.sessions)
"s" is None.
I tried also using curl, and if I connect to:
https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
I get a beautiful 404.
Also using v3 of python SDK I obtain the same behaviour.
So I suspect that retrieving user sessions via API is not implemented,
is it? If not, what I'm doing wrong?
I'm using RHV 4.0.6.3-0.1.el7ev
Thanks in advance,
Giulio
Giulio, you should never get a 404 error from that URL, unless the
virtual doesn't exist or isn't visible for you. What user name are you
to create the SDK connection? An administrator or a regular user?
Also, please check the /var/log/ovirt-engine/server.log and
/var/log/ovirt-engine/engine.log when you send that request. Do you see
there something relevant?
Finally, please run your script with the 'debug=True' option in the
connection, and with a log file, like here:
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
Then share that log file so that we can check what the server is
returning exactly. Make sure to remove your password from that log file
before sharing it.
11:25 a.m.
New subject: Python-SDK4: How to list VM user sessions?
On 30/03/2017 20:05, Juan Hernández wrote:
On 03/30/2017 01:01 PM, Giulio Casella wrote:
> Hi,
> I'm trying to obtain a list of users connected to a VM, using python SDK
> v4.
> Here's what I'm doing:
>
> vm = vms_service.list(search="name=vmname")[0]
> vm_service = vms_service.vm_service(vm.id)
> sessions = vm_service.sessions_service().list()
>
> But "sessions" is None.
>
> Same result using:
>
> s = connection.follow_link(vm.sessions)
>
> "s" is None.
>
> I tried also using curl, and if I connect to:
>
> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>
> I get a beautiful 404.
>
> Also using v3 of python SDK I obtain the same behaviour.
>
> So I suspect that retrieving user sessions via API is not implemented,
> is it? If not, what I'm doing wrong?
>
> I'm using RHV 4.0.6.3-0.1.el7ev
>
> Thanks in advance,
> Giulio
>
Giulio, you should never get a 404 error from that URL, unless the
virtual doesn't exist or isn't visible for you. What user name are you
to create the SDK connection? An administrator or a regular user?
I tried with a regular domain user (with superuser role assigned) and
admin@internal, with same result.
Also, please check the /var/log/ovirt-engine/server.log and
/var/log/ovirt-engine/engine.log when you send that request. Do you see
there something relevant?
server.log reports:
2017-03-31 10:03:11,346 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n]
(default task-33) RESTEASY002010: Failed to execute:
javax.ws.rs.WebApplicationException: HTTP 404 Not Found
(no surprise here, same message obtained by curl).
engine.log is full of:
ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default
task-7) [] Cannot authenticate using authentication Headers:
invalid_grant: The provided authorization grant for the auth code has
expired
(indipendently of my request)
It's quite strange I can perform almost every other operation (e.g.
getting other VM parameters, running methods, etc.)
Finally, please run your script with the 'debug=True' option in the
connection, and with a log file, like here:
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
Then share that log file so that we can check what the server is
returning exactly. Make sure to remove your password from that log file
before sharing it.
Find attached produced log (passwords purged).
BTW: VM is a Fedora 24, with guest agents correctly installed (I can see
user sessions in admin portal and in postgresql DB).
Thanks,
Giulio
5 p.m.
New subject: Python-SDK4: How to list VM user sessions?
I have been trying to reproduce this and I wasn't able. In theory the
404 error that you get should only happen if the virtual machine doesn't
exist, but that isn't the case.
Can you check the server.log file and share the complete stack traces
that should appear after the "HTTP 404 Not Found" message?
On 03/31/2017 10:25 AM, Giulio Casella wrote:
On 30/03/2017 20:05, Juan Hernández wrote:
> On 03/30/2017 01:01 PM, Giulio Casella wrote:
>> Hi,
>> I'm trying to obtain a list of users connected to a VM, using python SDK
>> v4.
>> Here's what I'm doing:
>>
>> vm = vms_service.list(search="name=vmname")[0]
>> vm_service = vms_service.vm_service(vm.id)
>> sessions = vm_service.sessions_service().list()
>>
>> But "sessions" is None.
>>
>> Same result using:
>>
>> s = connection.follow_link(vm.sessions)
>>
>> "s" is None.
>>
>> I tried also using curl, and if I connect to:
>>
>> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>>
>> I get a beautiful 404.
>>
>> Also using v3 of python SDK I obtain the same behaviour.
>>
>> So I suspect that retrieving user sessions via API is not implemented,
>> is it? If not, what I'm doing wrong?
>>
>> I'm using RHV 4.0.6.3-0.1.el7ev
>>
>> Thanks in advance,
>> Giulio
>>
>
> Giulio, you should never get a 404 error from that URL, unless the
> virtual doesn't exist or isn't visible for you. What user name are you
> to create the SDK connection? An administrator or a regular user?
>
I tried with a regular domain user (with superuser role assigned) and
admin@internal, with same result.
> Also, please check the /var/log/ovirt-engine/server.log and
> /var/log/ovirt-engine/engine.log when you send that request. Do you see
> there something relevant?
server.log reports:
2017-03-31 10:03:11,346 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n]
(default task-33) RESTEASY002010: Failed to execute:
javax.ws.rs.WebApplicationException: HTTP 404 Not Found
(no surprise here, same message obtained by curl).
engine.log is full of:
ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default
task-7) [] Cannot authenticate using authentication Headers:
invalid_grant: The provided authorization grant for the auth code has
expired
(indipendently of my request)
It's quite strange I can perform almost every other operation (e.g.
getting other VM parameters, running methods, etc.)
>
> Finally, please run your script with the 'debug=True' option in the
> connection, and with a log file, like here:
>
>
>
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
>
>
> Then share that log file so that we can check what the server is
> returning exactly. Make sure to remove your password from that log file
> before sharing it.
>
Find attached produced log (passwords purged).
BTW: VM is a Fedora 24, with guest agents correctly installed (I can see
user sessions in admin portal and in postgresql DB).
Thanks,
Giulio
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
12:10 p.m.
New subject: Python-SDK4: How to list VM user sessions?
On 07/04/2017 16:00, Juan Hernández wrote:
I have been trying to reproduce this and I wasn't able. In theory
the
404 error that you get should only happen if the virtual machine doesn't
exist, but that isn't the case.
Can you check the server.log file and share the complete stack traces
that should appear after the "HTTP 404 Not Found" message?
No problem, find attached a snippet of server.log.
Bye,
Giulio
On 03/31/2017 10:25 AM, Giulio Casella wrote:
> On 30/03/2017 20:05, Juan Hernández wrote:
>> On 03/30/2017 01:01 PM, Giulio Casella wrote:
>>> Hi,
>>> I'm trying to obtain a list of users connected to a VM, using python SDK
>>> v4.
>>> Here's what I'm doing:
>>>
>>> vm = vms_service.list(search="name=vmname")[0]
>>> vm_service = vms_service.vm_service(vm.id)
>>> sessions = vm_service.sessions_service().list()
>>>
>>> But "sessions" is None.
>>>
>>> Same result using:
>>>
>>> s = connection.follow_link(vm.sessions)
>>>
>>> "s" is None.
>>>
>>> I tried also using curl, and if I connect to:
>>>
>>> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>>>
>>> I get a beautiful 404.
>>>
>>> Also using v3 of python SDK I obtain the same behaviour.
>>>
>>> So I suspect that retrieving user sessions via API is not implemented,
>>> is it? If not, what I'm doing wrong?
>>>
>>> I'm using RHV 4.0.6.3-0.1.el7ev
>>>
>>> Thanks in advance,
>>> Giulio
>>>
>>
>> Giulio, you should never get a 404 error from that URL, unless the
>> virtual doesn't exist or isn't visible for you. What user name are you
>> to create the SDK connection? An administrator or a regular user?
>>
>
> I tried with a regular domain user (with superuser role assigned) and
> admin@internal, with same result.
>
>> Also, please check the /var/log/ovirt-engine/server.log and
>> /var/log/ovirt-engine/engine.log when you send that request. Do you see
>> there something relevant?
>
> server.log reports:
>
> 2017-03-31 10:03:11,346 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n]
> (default task-33) RESTEASY002010: Failed to execute:
> javax.ws.rs.WebApplicationException: HTTP 404 Not Found
>
> (no surprise here, same message obtained by curl).
>
> engine.log is full of:
>
> ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default
> task-7) [] Cannot authenticate using authentication Headers:
> invalid_grant: The provided authorization grant for the auth code has
> expired
>
> (indipendently of my request)
>
> It's quite strange I can perform almost every other operation (e.g.
> getting other VM parameters, running methods, etc.)
>
>
>>
>> Finally, please run your script with the 'debug=True' option in the
>> connection, and with a log file, like here:
>>
>>
>>
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
>>
>>
>> Then share that log file so that we can check what the server is
>> returning exactly. Make sure to remove your password from that log file
>> before sharing it.
>>
> Find attached produced log (passwords purged).
>
> BTW: VM is a Fedora 24, with guest agents correctly installed (I can see
> user sessions in admin portal and in postgresql DB).
>
> Thanks,
> Giulio
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
2:18 p.m.
New subject: Python-SDK4: How to list VM user sessions?
On 04/10/2017 11:10 AM, Giulio Casella wrote:
On 07/04/2017 16:00, Juan Hernández wrote:
> I have been trying to reproduce this and I wasn't able. In theory the
> 404 error that you get should only happen if the virtual machine doesn't
> exist, but that isn't the case.
>
> Can you check the server.log file and share the complete stack traces
> that should appear after the "HTTP 404 Not Found" message?
>
No problem, find attached a snippet of server.log.
Bye,
Giulio
Thanks, that helps. What the engine isn't finding is the user, not the
virtual machine. Can you provide more information about that user? I
mean, take the virtual machine and find via the GUI which user is using
it. Then go to https://.../ovirt-engine/api/users and find that user.
Share the definition of that user that you get there, if possible.
> On 03/31/2017 10:25 AM, Giulio Casella wrote:
>> On 30/03/2017 20:05, Juan Hernández wrote:
>>> On 03/30/2017 01:01 PM, Giulio Casella wrote:
>>>> Hi,
>>>> I'm trying to obtain a list of users connected to a VM, using
>>>> python SDK
>>>> v4.
>>>> Here's what I'm doing:
>>>>
>>>> vm = vms_service.list(search="name=vmname")[0]
>>>> vm_service = vms_service.vm_service(vm.id)
>>>> sessions = vm_service.sessions_service().list()
>>>>
>>>> But "sessions" is None.
>>>>
>>>> Same result using:
>>>>
>>>> s = connection.follow_link(vm.sessions)
>>>>
>>>> "s" is None.
>>>>
>>>> I tried also using curl, and if I connect to:
>>>>
>>>> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>>>>
>>>> I get a beautiful 404.
>>>>
>>>> Also using v3 of python SDK I obtain the same behaviour.
>>>>
>>>> So I suspect that retrieving user sessions via API is not implemented,
>>>> is it? If not, what I'm doing wrong?
>>>>
>>>> I'm using RHV 4.0.6.3-0.1.el7ev
>>>>
>>>> Thanks in advance,
>>>> Giulio
>>>>
>>>
>>> Giulio, you should never get a 404 error from that URL, unless the
>>> virtual doesn't exist or isn't visible for you. What user name are
you
>>> to create the SDK connection? An administrator or a regular user?
>>>
>>
>> I tried with a regular domain user (with superuser role assigned) and
>> admin@internal, with same result.
>>
>>> Also, please check the /var/log/ovirt-engine/server.log and
>>> /var/log/ovirt-engine/engine.log when you send that request. Do you see
>>> there something relevant?
>>
>> server.log reports:
>>
>> 2017-03-31 10:03:11,346 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n]
>> (default task-33) RESTEASY002010: Failed to execute:
>> javax.ws.rs.WebApplicationException: HTTP 404 Not Found
>>
>> (no surprise here, same message obtained by curl).
>>
>> engine.log is full of:
>>
>> ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default
>> task-7) [] Cannot authenticate using authentication Headers:
>> invalid_grant: The provided authorization grant for the auth code has
>> expired
>>
>> (indipendently of my request)
>>
>> It's quite strange I can perform almost every other operation (e.g.
>> getting other VM parameters, running methods, etc.)
>>
>>
>>>
>>> Finally, please run your script with the 'debug=True' option in the
>>> connection, and with a log file, like here:
>>>
>>>
>>>
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
>>>
>>>
>>>
>>> Then share that log file so that we can check what the server is
>>> returning exactly. Make sure to remove your password from that log file
>>> before sharing it.
>>>
>> Find attached produced log (passwords purged).
>>
>> BTW: VM is a Fedora 24, with guest agents correctly installed (I can see
>> user sessions in admin portal and in postgresql DB).
>>
>> Thanks,
>> Giulio
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
6:38 p.m.
New subject: Python-SDK4: How to list VM user sessions?
Hi,
I'm taking over Giulio because he's not at work now. I'm starting to
understand
what's happening because we have not that users (and many others) in the users
tab in the admin portal.
We have heavily modified the paradigm of ovirt, VM are bound to thin clients and
not to users, this because we want to reproduce a lab/classroom environment and
we don't use the user portal. We wrote an alternative administration portal
where we define classrooms, thin clients and associations between clients and VMs.
Windows VMs are joined to a AD domain and linux VMs are joined to IPA, home dirs
are remotely mounted upon user login.
So there's no need to have all that users (over 31000) in the admin portal
because they have no permission on any VM, they can login from any client to the
VM bound to that client.
In the admin portal, if I go to a VM with a logged in user in the "Guest info"
tab I can see which user is logged in because, I think, the guest agents are
aware of the logged in username, but there's no "user object" in the engine
when
I try to get that information via API.
Thanks for your time and patience..
Regards,
Giorgio
On 04/10/2017 01:18 PM, Juan Hernández wrote:
On 04/10/2017 11:10 AM, Giulio Casella wrote:
> On 07/04/2017 16:00, Juan Hernández wrote:
>> I have been trying to reproduce this and I wasn't able. In theory the
>> 404 error that you get should only happen if the virtual machine doesn't
>> exist, but that isn't the case.
>>
>> Can you check the server.log file and share the complete stack traces
>> that should appear after the "HTTP 404 Not Found" message?
>>
>
> No problem, find attached a snippet of server.log.
>
> Bye,
> Giulio
>
Thanks, that helps. What the engine isn't finding is the user, not the
virtual machine. Can you provide more information about that user? I
mean, take the virtual machine and find via the GUI which user is using
it. Then go to https://.../ovirt-engine/api/users and find that user.
Share the definition of that user that you get there, if possible.
>> On 03/31/2017 10:25 AM, Giulio Casella wrote:
>>> On 30/03/2017 20:05, Juan Hernández wrote:
>>>> On 03/30/2017 01:01 PM, Giulio Casella wrote:
>>>>> Hi,
>>>>> I'm trying to obtain a list of users connected to a VM, using
>>>>> python SDK
>>>>> v4.
>>>>> Here's what I'm doing:
>>>>>
>>>>> vm = vms_service.list(search="name=vmname")[0]
>>>>> vm_service = vms_service.vm_service(vm.id)
>>>>> sessions = vm_service.sessions_service().list()
>>>>>
>>>>> But "sessions" is None.
>>>>>
>>>>> Same result using:
>>>>>
>>>>> s = connection.follow_link(vm.sessions)
>>>>>
>>>>> "s" is None.
>>>>>
>>>>> I tried also using curl, and if I connect to:
>>>>>
>>>>> https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>>>>>
>>>>> I get a beautiful 404.
>>>>>
>>>>> Also using v3 of python SDK I obtain the same behaviour.
>>>>>
>>>>> So I suspect that retrieving user sessions via API is not
implemented,
>>>>> is it? If not, what I'm doing wrong?
>>>>>
>>>>> I'm using RHV 4.0.6.3-0.1.el7ev
>>>>>
>>>>> Thanks in advance,
>>>>> Giulio
>>>>>
>>>>
>>>> Giulio, you should never get a 404 error from that URL, unless the
>>>> virtual doesn't exist or isn't visible for you. What user name
are you
>>>> to create the SDK connection? An administrator or a regular user?
>>>>
>>>
>>> I tried with a regular domain user (with superuser role assigned) and
>>> admin@internal, with same result.
>>>
>>>> Also, please check the /var/log/ovirt-engine/server.log and
>>>> /var/log/ovirt-engine/engine.log when you send that request. Do you see
>>>> there something relevant?
>>>
>>> server.log reports:
>>>
>>> 2017-03-31 10:03:11,346 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n]
>>> (default task-33) RESTEASY002010: Failed to execute:
>>> javax.ws.rs.WebApplicationException: HTTP 404 Not Found
>>>
>>> (no surprise here, same message obtained by curl).
>>>
>>> engine.log is full of:
>>>
>>> ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default
>>> task-7) [] Cannot authenticate using authentication Headers:
>>> invalid_grant: The provided authorization grant for the auth code has
>>> expired
>>>
>>> (indipendently of my request)
>>>
>>> It's quite strange I can perform almost every other operation (e.g.
>>> getting other VM parameters, running methods, etc.)
>>>
>>>
>>>>
>>>> Finally, please run your script with the 'debug=True' option in
the
>>>> connection, and with a log file, like here:
>>>>
>>>>
>>>>
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
>>>>
>>>>
>>>>
>>>> Then share that log file so that we can check what the server is
>>>> returning exactly. Make sure to remove your password from that log file
>>>> before sharing it.
>>>>
>>> Find attached produced log (passwords purged).
>>>
>>> BTW: VM is a Fedora 24, with guest agents correctly installed (I can see
>>> user sessions in admin portal and in postgresql DB).
>>>
>>> Thanks,
>>> Giulio
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
gb
PGP Key: http://pgp.mit.edu/
Primary key fingerprint: C510 0765 943E EBED A4F2 69D3 16CC DC90 B9CB 0F34
6:50 p.m.
New subject: Python-SDK4: How to list VM user sessions?
On 04/10/2017 05:38 PM, Giorgio Biacchi wrote:
Hi,
I'm taking over Giulio because he's not at work now. I'm starting to
understand what's happening because we have not that users (and many
others) in the users tab in the admin portal.
We have heavily modified the paradigm of ovirt, VM are bound to thin
clients and not to users, this because we want to reproduce a
lab/classroom environment and we don't use the user portal. We wrote an
alternative administration portal where we define classrooms, thin
clients and associations between clients and VMs.
Windows VMs are joined to a AD domain and linux VMs are joined to IPA,
home dirs are remotely mounted upon user login.
So there's no need to have all that users (over 31000) in the admin
portal because they have no permission on any VM, they can login from
any client to the VM bound to that client.
In the admin portal, if I go to a VM with a logged in user in the "Guest
info" tab I can see which user is logged in because, I think, the guest
agents are aware of the logged in username, but there's no "user object"
in the engine when I try to get that information via API.
Thanks for your time and patience..
Regards,
Giorgio
OK, that makes sense. I think this is a bug in the server then. If the
users are not oVirt users we should just not report them, or maybe
report just the user name and domain, if available. But returning 404
and failing in that case isn't correct, in my opinion. I have opened the
following bug to track this issue:
Don't fail with 404 if session user doesn't exist in the database
https://bugzilla.redhat.com/1440861
On 04/10/2017 01:18 PM, Juan Hernández wrote:
> On 04/10/2017 11:10 AM, Giulio Casella wrote:
>> On 07/04/2017 16:00, Juan Hernández wrote:
>>> I have been trying to reproduce this and I wasn't able. In theory the
>>> 404 error that you get should only happen if the virtual machine
>>> doesn't
>>> exist, but that isn't the case.
>>>
>>> Can you check the server.log file and share the complete stack traces
>>> that should appear after the "HTTP 404 Not Found" message?
>>>
>>
>> No problem, find attached a snippet of server.log.
>>
>> Bye,
>> Giulio
>>
>
> Thanks, that helps. What the engine isn't finding is the user, not the
> virtual machine. Can you provide more information about that user? I
> mean, take the virtual machine and find via the GUI which user is using
> it. Then go to https://.../ovirt-engine/api/users and find that user.
> Share the definition of that user that you get there, if possible.
>
>>> On 03/31/2017 10:25 AM, Giulio Casella wrote:
>>>> On 30/03/2017 20:05, Juan Hernández wrote:
>>>>> On 03/30/2017 01:01 PM, Giulio Casella wrote:
>>>>>> Hi,
>>>>>> I'm trying to obtain a list of users connected to a VM,
using
>>>>>> python SDK
>>>>>> v4.
>>>>>> Here's what I'm doing:
>>>>>>
>>>>>> vm = vms_service.list(search="name=vmname")[0]
>>>>>> vm_service = vms_service.vm_service(vm.id)
>>>>>> sessions = vm_service.sessions_service().list()
>>>>>>
>>>>>> But "sessions" is None.
>>>>>>
>>>>>> Same result using:
>>>>>>
>>>>>> s = connection.follow_link(vm.sessions)
>>>>>>
>>>>>> "s" is None.
>>>>>>
>>>>>> I tried also using curl, and if I connect to:
>>>>>>
>>>>>>
https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>>>>>>
>>>>>> I get a beautiful 404.
>>>>>>
>>>>>> Also using v3 of python SDK I obtain the same behaviour.
>>>>>>
>>>>>> So I suspect that retrieving user sessions via API is not
>>>>>> implemented,
>>>>>> is it? If not, what I'm doing wrong?
>>>>>>
>>>>>> I'm using RHV 4.0.6.3-0.1.el7ev
>>>>>>
>>>>>> Thanks in advance,
>>>>>> Giulio
>>>>>>
>>>>>
>>>>> Giulio, you should never get a 404 error from that URL, unless the
>>>>> virtual doesn't exist or isn't visible for you. What user
name are
>>>>> you
>>>>> to create the SDK connection? An administrator or a regular user?
>>>>>
>>>>
>>>> I tried with a regular domain user (with superuser role assigned) and
>>>> admin@internal, with same result.
>>>>
>>>>> Also, please check the /var/log/ovirt-engine/server.log and
>>>>> /var/log/ovirt-engine/engine.log when you send that request. Do
>>>>> you see
>>>>> there something relevant?
>>>>
>>>> server.log reports:
>>>>
>>>> 2017-03-31 10:03:11,346 ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n]
>>>> (default task-33) RESTEASY002010: Failed to execute:
>>>> javax.ws.rs.WebApplicationException: HTTP 404 Not Found
>>>>
>>>> (no surprise here, same message obtained by curl).
>>>>
>>>> engine.log is full of:
>>>>
>>>> ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter]
>>>> (default
>>>> task-7) [] Cannot authenticate using authentication Headers:
>>>> invalid_grant: The provided authorization grant for the auth code has
>>>> expired
>>>>
>>>> (indipendently of my request)
>>>>
>>>> It's quite strange I can perform almost every other operation (e.g.
>>>> getting other VM parameters, running methods, etc.)
>>>>
>>>>
>>>>>
>>>>> Finally, please run your script with the 'debug=True' option
in the
>>>>> connection, and with a log file, like here:
>>>>>
>>>>>
>>>>>
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Then share that log file so that we can check what the server is
>>>>> returning exactly. Make sure to remove your password from that log
>>>>> file
>>>>> before sharing it.
>>>>>
>>>> Find attached produced log (passwords purged).
>>>>
>>>> BTW: VM is a Fedora 24, with guest agents correctly installed (I
>>>> can see
>>>> user sessions in admin portal and in postgresql DB).
>>>>
>>>> Thanks,
>>>> Giulio
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users(a)ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>
>>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
10:33 a.m.
New subject: Python-SDK4: How to list VM user sessions?
On 10/04/2017 17:50, Juan Hernández wrote:
On 04/10/2017 05:38 PM, Giorgio Biacchi wrote:
> ...
OK, that makes sense. I think this is a bug in the server then. If the
users are not oVirt users we should just not report them, or maybe
report just the user name and domain, if available. But returning 404
and failing in that case isn't correct, in my opinion. I have opened the
following bug to track this issue:
Don't fail with 404 if session user doesn't exist in the database
https://bugzilla.redhat.com/1440861
Great, thank you Juan.
My preference is for reporting username and domain, instead of not
reporting at all.
Thank you again.
Bye,
Giulio
> On 04/10/2017 01:18 PM, Juan Hernández wrote:
>> On 04/10/2017 11:10 AM, Giulio Casella wrote:
>>> On 07/04/2017 16:00, Juan Hernández wrote:
>>>> I have been trying to reproduce this and I wasn't able. In theory
the
>>>> 404 error that you get should only happen if the virtual machine
>>>> doesn't
>>>> exist, but that isn't the case.
>>>>
>>>> Can you check the server.log file and share the complete stack traces
>>>> that should appear after the "HTTP 404 Not Found" message?
>>>>
>>>
>>> No problem, find attached a snippet of server.log.
>>>
>>> Bye,
>>> Giulio
>>>
>>
>> Thanks, that helps. What the engine isn't finding is the user, not the
>> virtual machine. Can you provide more information about that user? I
>> mean, take the virtual machine and find via the GUI which user is using
>> it. Then go to https://.../ovirt-engine/api/users and find that user.
>> Share the definition of that user that you get there, if possible.
>>
>>>> On 03/31/2017 10:25 AM, Giulio Casella wrote:
>>>>> On 30/03/2017 20:05, Juan Hernández wrote:
>>>>>> On 03/30/2017 01:01 PM, Giulio Casella wrote:
>>>>>>> Hi,
>>>>>>> I'm trying to obtain a list of users connected to a VM,
using
>>>>>>> python SDK
>>>>>>> v4.
>>>>>>> Here's what I'm doing:
>>>>>>>
>>>>>>> vm = vms_service.list(search="name=vmname")[0]
>>>>>>> vm_service = vms_service.vm_service(vm.id)
>>>>>>> sessions = vm_service.sessions_service().list()
>>>>>>>
>>>>>>> But "sessions" is None.
>>>>>>>
>>>>>>> Same result using:
>>>>>>>
>>>>>>> s = connection.follow_link(vm.sessions)
>>>>>>>
>>>>>>> "s" is None.
>>>>>>>
>>>>>>> I tried also using curl, and if I connect to:
>>>>>>>
>>>>>>>
https://my.ovirt.host/ovirt-engine/api/v4/vms/<vmid>/sessions
>>>>>>>
>>>>>>> I get a beautiful 404.
>>>>>>>
>>>>>>> Also using v3 of python SDK I obtain the same behaviour.
>>>>>>>
>>>>>>> So I suspect that retrieving user sessions via API is not
>>>>>>> implemented,
>>>>>>> is it? If not, what I'm doing wrong?
>>>>>>>
>>>>>>> I'm using RHV 4.0.6.3-0.1.el7ev
>>>>>>>
>>>>>>> Thanks in advance,
>>>>>>> Giulio
>>>>>>>
>>>>>>
>>>>>> Giulio, you should never get a 404 error from that URL, unless
the
>>>>>> virtual doesn't exist or isn't visible for you. What user
name are
>>>>>> you
>>>>>> to create the SDK connection? An administrator or a regular
user?
>>>>>>
>>>>>
>>>>> I tried with a regular domain user (with superuser role assigned)
and
>>>>> admin@internal, with same result.
>>>>>
>>>>>> Also, please check the /var/log/ovirt-engine/server.log and
>>>>>> /var/log/ovirt-engine/engine.log when you send that request. Do
>>>>>> you see
>>>>>> there something relevant?
>>>>>
>>>>> server.log reports:
>>>>>
>>>>> 2017-03-31 10:03:11,346 ERROR
[org.jboss.resteasy.resteasy_jaxrs.i18n]
>>>>> (default task-33) RESTEASY002010: Failed to execute:
>>>>> javax.ws.rs.WebApplicationException: HTTP 404 Not Found
>>>>>
>>>>> (no surprise here, same message obtained by curl).
>>>>>
>>>>> engine.log is full of:
>>>>>
>>>>> ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter]
>>>>> (default
>>>>> task-7) [] Cannot authenticate using authentication Headers:
>>>>> invalid_grant: The provided authorization grant for the auth code
has
>>>>> expired
>>>>>
>>>>> (indipendently of my request)
>>>>>
>>>>> It's quite strange I can perform almost every other operation
(e.g.
>>>>> getting other VM parameters, running methods, etc.)
>>>>>
>>>>>
>>>>>>
>>>>>> Finally, please run your script with the 'debug=True'
option in the
>>>>>> connection, and with a log file, like here:
>>>>>>
>>>>>>
>>>>>>
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/list_v...
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Then share that log file so that we can check what the server is
>>>>>> returning exactly. Make sure to remove your password from that
log
>>>>>> file
>>>>>> before sharing it.
>>>>>>
>>>>> Find attached produced log (passwords purged).
>>>>>
>>>>> BTW: VM is a Fedora 24, with guest agents correctly installed (I
>>>>> can see
>>>>> user sessions in admin portal and in postgresql DB).
>>>>>
>>>>> Thanks,
>>>>> Giulio
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users(a)ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>
>>>>
>>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
2782
days inactive
2795
days old
14 comments
5 participants
participants (5)
-
Giorgio Biacchi -
Giulio Casella -
Juan Hernández -
nicolas＠devels.es -
Ondra Machacek