Re: [ovirt-devel] Failure in log collector on master: Failure fetching information about hypervisors from API. Error (ValueError): legacy is not a valid RngSource

From: "Juan Hernández" <jhernand(a)redhat.com&gt; To: "Yaniv Kaul" <ykaul(a)redhat.com&gt; Cc: "Sandro Bonazzola" <sbonazzo(a)redhat.com&gt;, "Rafael Martins" <rmartins(a)redhat.com&gt;, "Ondra Machacek" <omachace(a)redhat.com&gt;, "devel" <devel(a)ovirt.org&gt; Sent: Friday, September 2, 2016 2:31:42 PM Subject: Re: [ovirt-devel] Failure in log collector on master: Failure fetching information about hypervisors from API. Error (ValueError): legacy is not a valid RngSource On 09/02/2016 02:24 PM, Yaniv Kaul wrote: > On Fri, Sep 2, 2016 at 3:14 PM, Juan Hernández <jhernand(a)redhat.com > <mailto:jhernand@redhat.com>> wrote: > > On 09/02/2016 02:00 PM, Sandro Bonazzola wrote: > > > > > > On Fri, Sep 2, 2016 at 1:38 PM, Yaniv Kaul <ykaul(a)redhat.com > > <mailto:ykaul@redhat.com> > > <mailto:ykaul@redhat.com <mailto:ykaul@redhat.com>>> wrote: > > > > Log: > > > > 2016-09-02 07:26:52::ERROR::hypervisors::197::root:: Failure > > fetching information about hypervisors from API. > > Error (ValueError): legacy is not a valid RngSource > > 2016-09-02 07:26:52::ERROR::__main__::1147::root:: > > _get_hypervisors_from_api: legacy is not a valid RngSource > > 2016-09-02 07:26:52::INFO::__main__::1424::root:: Gathering oVirt > > Engine information... > > 2016-09-02 07:27:03::INFO::__main__::1398::root:: Gathering > > PostgreSQL the oVirt Engine database and log files from > > localhost... > > 2016-09-02 07:27:05::INFO::__main__::1859::root:: No hypervisors > > were selected, therefore no hypervisor data will be collected. > > 2016-09-02 07:27:08::INFO::__main__::1862::root:: Log files have > > been collected and placed in > > /tmp/sosreport-LogCollector-20160902072705.tar.xz. > > > > > > I am not familiar with this error - first time I've seen it, > > while > > running on Master, on Lago (with a patch I'm working on - that > > adds > > DNS and IPv6 support to Lago, nothing more - doesn't seem > > relevant). > > Any idea? > > > > > > > > Probably a change in the API. > > Rafael can you reproduce? > > > > Juan, Ondra, any insight? > > > > That means that the API is returning "legacy" as the value for > something > that is declared of type "RngSource", and the valid values for that are > "random" and "hwrng". But the API can't return that, at least not > version 4 of the API. Are you using engine 4? Can you share the output > of the clusters resource? > > https://.../ovirt-engine/api/clusters > > > Lago is still using the v3 API. > I'm not sure what the log collector is using. I assume[1] it's v4. > > Y. > [1] > https://github.com/oVirt/ovirt-log-collector/blob/dfaf35675bee3da1c53b4fd... > But the version of the engine should be 4, if I understand correctly, and SDK 4 should work correctly with that version of the engine. In addition, if it the engine is version 3 the SDK connection should have failed much earlier, during authentication.

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