On Thu, May 24, 2018 at 11:49 PM, Peter Harman <phar...@homeyertool.com>
wrote:

> Ovirt is Hosted Engine and version 4.2 installed a week ago.
>
> OS is Centos7.4 on hosted engine and hosts
>
>
>
> *Peter Harman – Systems and Safety Cordinator  | Homeyer Precision
> Manufacturing*
>
>
>
> [image: Description: C:\Users\gruether\AppData\Local\Temp\Temp1_Homeyer
> Logo (2).zip\Homeyer Logo\Homeyer Logo.jpg]
>
>
>
> 16051 State Hwy 47, Marthasville, MO 63357
> <https://maps.google.com/?q=16051+State+Hwy+47,+Marthasville,+MO+63357&entry=gmail&source=g>|
> *E *phar...@homeyertool.com | *P* 636.433.2244 | *F* 636.433.5257
>
>
>
> *From:* Nir Soffer <nsof...@redhat.com>
> *Sent:* Thursday, May 24, 2018 3:39 PM
> *To:* Peter Harman <phar...@homeyertool.com>; Yedidyah Bar David <
> d...@redhat.com>
> *Cc:* users@ovirt.org; Daniel Erez <de...@redhat.com>
> *Subject:* Re: [ovirt-users] Upload Image Error
>
>
>
> On Thu, May 24, 2018 at 10:57 PM Peter Harman <phar...@homeyertool.com>
> wrote:
>
> Ovirt Users,
>
>
>
> What version are you running?
>
>
>
>
>
> I am running into a strange problem with uploading images through the
> webUI. When I test the connection on an upload I get “*Connection to
> ovirt-imageio-proxy service has failed. Make sure the service is installed,
> configured, and ovirt-engine certificate is registered as a valid CA in the
> browser.*” I have conducted this operation on several computers using
> both chrome and firefox and ensuring the certs were loaded into the
> browsers.
>
>
>
> Are you sure you import the certificate correctly info the browser?
>
>
>
>
>
> I went to this page: https://ovirt.org/develop/
> release-management/features/infra/pki/ to find cert info and checked both
> the engine and hosts for the certificates and the identity of the
> certificates – everything seemed to match up.
>
>
>
> This issue means that the browser refuse to communicate
>
> with the proxy because the proxy certificate does not match
>
> the browser certificates.
>
>
>
> Is it possible that you changed engine fqdn and regenerated
>
> engine certificates?
>
>
>
> Didi, how can we regenerate all certificates to make sure everything
>
> is configured correctly?
>

I do not think we have a documented procedure directly aimed at "making
sure everything is configured correctly", but a similar one is:

https://www.ovirt.org/documentation/how-to/migrate-pki-to-sha256/

It keeps the internal CA cert (only changes it), but re-creates all the
others.


>
>
> Or verify that the certificates in a host are correct?
>
>
>
> Next thing I looked at was the ovirt-imageio-proxy service. I checked it
> and restarted it below is a status output from one of the failed operations:
>
>
>
> [root@hpm-engine ~]# systemctl status ovirt-imageio-proxy
>
> ● ovirt-imageio-proxy.service - oVirt ImageIO Proxy
>
>    Loaded: loaded (/usr/lib/systemd/system/ovirt-imageio-proxy.service;
> enabled; vendor preset: disabled)
>
>    Active: active (running) since Thu 2018-05-24 13:25:38 CDT; 1h 13min ago
>
> Main PID: 21239 (ovirt-imageio-p)
>
>     Tasks: 2
>
>    CGroup: /system.slice/ovirt-imageio-proxy.service
>
>            └─21239 /usr/bin/python /usr/bin/ovirt-imageio-proxy
>
>
>
> May 24 13:25:38 hpm-engine.server.local systemd[1]: Starting oVirt ImageIO
> Proxy...
>
> May 24 13:25:38 hpm-engine.server.local systemd[1]: Started oVirt ImageIO
> Proxy.
>
> May 24 14:38:02 hpm-engine.server.local ovirt-imageio-proxy[21239]:
> 127.0.0.1 - - [24/May/2018 14:38:02] "PUT /tickets/ HTTP/1.1" 200 0
>
>
>
> This means proxy is running, and engine is able to communicate
>
> with it. Unfortunately, this does not mean that the browser is able to
>
> communicate with the proxy.
>
>
>
> ovirt-imageio-proxy service seems to check out. So, next step was checking
> out VDSM process output is below (NOTE: I redacted a bunch of unrelated
> warnings):
>
> ...
>
> Vdsm is not related to proxy connection errors.
>
>
>
> Did you know that you can upload using the SDK? It is also much
>
> faster since you can upload directly to the host, instead of via the proxy.
>
>
>
> Here is an example:
>
> https://github.com/oVirt/ovirt-engine-sdk/blob/master/
> sdk/examples/upload_disk.py
>
>
>
> Nir
>



-- 
Didi
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