Postgresql: newly created database does not exist
Ok.. After some investigation I found where was mistake. So after adding new database it is required to edit pgbouncer.ini file and manualy add this database in [databases] section. Example:

We have followig databases:


postgres
example1
example2


Than pgbouncer.ini should contain 

[databases]
postgres = host=localhost dbname=postgres
example1 = host=localhost dbname=example1
example2 = host=localhost dbname=example2