[ovs-dev] [PATCH] ovsdb-idl: log error in client when db schema does not exist on server

[Ben Pfaff]

On Thu, Jan 28, 2016 at 09:26:55AM -0500, Lance Richardson wrote:
> A common error scenario with OVN is to attempt to use ovn-nbctl when
> the OVN databases have not been created in ovsdb-server:
>    1. ovn-nbctl sends "get_schema" request for OVN db to ovsdb-server.
>    2. ovsdb-server fails to find requested db, sends error response
>       to ovn-nbctl.
>    3. ovn-nbctl receives the error response in ovsdb_idl_run(), but
>       takes no specific action.
>    4. ovn-nbctl hangs forever in IDL_S_SCHEMA_REQUESTED state (assuming
>       a timeout wasn't requested on the command line).
> 
> Add a log message to inform the user of this situation.
> 
> Signed-off-by: Lance Richardson <lrichard at redhat.com>

Applied to master, thanks!