Devstack Installation Fails with Internal Server Error (HTTP 500)

Jeremy Stanley fungi at yuggoth.org
Thu Jun 16 23:08:42 UTC 2022


On 2022-06-16 23:06:05 +0000 (+0000), Jeremy Stanley wrote:
> On 2022-06-16 15:11:54 -0700 (-0700), melanie witt wrote:
> [...]
> > Jun 16 19:25:26 node1 devstack at g-api.service[421305]: ERROR
> > glance.common.wsgi sqlalchemy.exc.NoSuchModuleError: Can't load plugin:
> > sqlalchemy.plugins:dbcounterplugin=dbcounterplugin=dbcounter
> > 
> > The format of the above plugin message is <group>:<name> [2] which would
> > mean the group is 'sqlalchemy.plugins' and the name is
> > 'dbcounterplugin=dbcounterplugin=dbcounter'. I thought the latter looked
> > strange. I thought the name would just be 'dbcounter'.
> [...]
> 
> It looks like copies of this may be getting repeatedly concatenated
> into the plugin variable:
> 
> https://opendev.org/openstack/devstack/src/commit/44d07f300150f7297773a215031ea85cb1f5e205/lib/databases/mysql#L231

Perhaps the shell is interpolating &plugin and filling it with the
existing value of plugin each time that function is called,
resulting in nested copies of the value?
-- 
Jeremy Stanley
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