[Zope-Coders] ZEO install/runtime issues fixed

[Chris McDonough]

Nice!  Thanks!

One minor thing that I'll make note of to do later... instead of using
custom_zodb.py, the Zope instance's config file should probably just be
written out to use a clientstorage instead of a filestorage in the
<zodb> section.

Nice work...

- C


On Fri, 2003-04-04 at 00:14, Richard Jones wrote:
> [this is a copy of the CVS commit message, plus some extra fun at the 
> end ;)]
> 
> I've fixed the various scripts etc. in the CVS so that I can now 
> install a ZEO client/server setup. The way it actually ended up working 
> is:
> 
> - runzope.py and zopectl.py are moved to Zope/Startup/run.py and 
> Zope/zdaemon/zopectl.py respectively
> - bin/mkzopeinstance now takes a "-z/--zeo host:port" which sets up a 
> custom_zodb.py in the new zope instance home
> - bin/mkzeoinstance now overrides less, because...
> - ZEO/mkzeoinst.py generates an additional script, runzeo, which is the 
> "runner" for the ZEO server. Both it an the zeoctl script need to know 
> about the ZOPE_HOME, so that's been added to the scripts (via the 
> params)
> - fixed setup.py so it installed ZEO/schema.xml
> 
> So now, the installation of a ZEO client/server setup is as easy as:
> 
> % bin/mkzeoinstance ~/var/zeo-8082 8082
> [various output messages]
> % bin/mkzopeinstance -z localhost:8082 -u admin:123 ~/var/zope-8080
> [no output - something would be nice here ;)]
> % cd ~/var/zeo-8082
> % bin/zeoctl start
> daemon process started, pid=4576
> % cd ~/var/zope-8080
> % bin/zopectl start
> . daemon process started, pid=4581
> 
> ... and it's all done.
> 
>      Richard
> 
> ps. I had one hiccup - I always got the following exception in the ZEO 
> server's log when first starting up (but only when the database was 
> being initialsed - subsequent startups didn't get this error):
> 
> 2003-04-04T14:55:09 INFO(0) zrpc-conn:127.0.0.1:56828 zeoLoad() raised 
> exception: 0000000000000000
> Traceback (most recent call last):
>    File "/Users/richard/Zope-2.7/lib/python/ZEO/zrpc/connection.py", 
> line 252, in handle_request
>      ret = meth(*args)
>    File "/Users/richard/Zope-2.7/lib/python/ZEO/StorageServer.py", line 
> 209, in zeoLoad
>      v = self.storage.modifiedInVersion(oid)
>    File "/Users/richard/Zope-2.7/lib/python/ZODB/FileStorage.py", line 
> 689, in modifiedInVersion
>      raise POSKeyError(oid)
> POSKeyError: 0000000000000000
> 
> 
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