Hi Nicolás, There has been some changes to how a session is refreshed after 4.0. So this is a BZ and is being tracked by BZ 1434605.
Will post a patch to fix this. Thanks for reporting the issue. Ravi On Wed, Mar 22, 2017 at 9:10 AM, <[email protected]> wrote: > Hi Juan, > > I confirm this was working with 4.0.6 (but the same SDK package). The > script is relatively new but I'm 100% sure it has been in execution for > several weeks, in contrast to current version where after 5-6 iterations > the exception starts showing up. > > I've voted for the bug and added myself as CC. > > Thank you. > > Regards, > > Nicolás > > > El 2017-03-22 12:58, Juan Hernández escribió: > >> On 03/22/2017 01:50 PM, Juan Hernández wrote: >> >>> On 03/22/2017 01:10 PM, [email protected] wrote: >>> >>>> Hi, >>>> >>>> We've recently upgraded from oVirt 4.0.x to 4.1.0 and it seems that the >>>> behavior of a script we wrote in Python-SDK has changed slightly. We >>>> have a script that needs to be executed forever (daemon mode). This >>>> daemon creates an ovirtsdk4.Connection object and uses the same >>>> Connection object all the time. >>>> >>>> conn = sdk.Connection( >>>> url=URI, >>>> username=USERNAME, >>>> password=PASSWORD, >>>> ca_file=CAFILE >>>> ) >>>> >>>> Between iterations we have ~5 minutes delays which we accomplish with a >>>> time.sleep(...) call. >>>> >>>> After some of these iterations (5 or 6), when trying to perform an >>>> operation on the Connection object (in this case, listing all SDs): >>>> >>>> try: >>>> sys_serv = conn.system_service() >>>> sd_serv = sys_serv.storage_domains_service() >>>> storages = sd_serv.list(search=sd_search_query) >>>> except Error, e: >>>> log('ERR: Error getting storage domains: %s' % (e)) >>>> >>>> We start getting exceptions (i.e., the sd_serv.list() call throwing an >>>> Error exception) with this message: >>>> >>>> ERR: Error getting storage domains: HTTP response code is 401. >>>> >>>> I believe this has something to do with the Connection object expiring >>>> (even if it's not idle more than 5 minutes at any time). Is there a way >>>> to "refresh" the Connection object so it doesn't auto-logout (assuming >>>> this is the actual problem)? >>>> >>>> As I said, this started happening as of oVirt 4.1.0. >>>> ovirt-engine-sdk-python version is 4.1.1. >>>> >>>> Any ideas? >>>> >>>> >>> This sound like this bug, opened yesterday: >>> >>> SSO token used for the API expires when running only queries >>> https://bugzilla.redhat.com/1434605 >>> >>> But I thought the same happened in 4.0. Can you confirm that you don't >>> see this problem in 4.0? >>> >>> Open possible workaround is to force a refresh of the backend session >>> sending an external event, like in this example: >>> >>> >>> https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/ >>> examples/vm_backup.py#L112-L131 >>> >>> I also think that we need to modify the SDKs so that they detect expired >>> SSO tokens and renew them automatically. I will open another bug for >>> that. >>> >>> >> Here is the bug for adding automatic SSO token renew to the SDK, in case >> you want to follow/vote it: >> >> Implement automatic SSO token renew >> https://bugzilla.redhat.com/1434830 >> > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users >
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