Re: ZEO monitor not responding?

On Thu, Jun 22, 2017 at 9:37 AM, Thierry Florac <[email protected]> wrote:

> If there any needed upgrade process to migrate from ZEO 4 to ZEO 5?
>

Not really. If you want to minimize down time, update the client first, as
the ZEO5 client can talk to both ZEO 4 and ZEO 5 servers, while the ZEO 5
server only supports ZEO 5 clients.

Jim



>
> 2017-06-22 15:33 GMT+02:00 Jim Fulton <[email protected]>:
>
>>
>>
>> On Thu, Jun 22, 2017 at 9:23 AM, Thierry Florac <[email protected]>
>> wrote:
>>
>>>
>>> Hi Jim,
>>>
>>> I just need to check server status and number of active connections.
>>> I'm actually using ZEO 4.2.0 with Python 3.5 and didn't noticed the
>>> Nagios plugin, but I did a quick check and it's probably sufficient for my
>>> own needs.
>>>
>>> Just another question anyway: does the plugin support ZEO servers
>>> needing authentication and if so, what is the command line syntax?
>>>
>>
>> I doubt it. The old authentication mechanism in ZEO 4 was dropped in ZEO
>> 5 in favor of SSL and certificate-based authentication.  (The old
>> authentication mechanism complicated the ZEO server implementation a great
>> deal.)
>>
>> Having said that, the nagios monitor likely needs to be updated to
>> support SSL and certificate authentication. :/
>>
>> Jim
>>
>> --
>> Jim Fulton
>> http://jimfulton.info
>>
>
>
>
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-- 
Jim Fulton
http://jimfulton.info

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