Drop the poldi role
remove autoconf-based nominatim roles and recipes
Require postgres 9.3 on poldi and pummelzacken
disable db replication between pummelzacken and poldi
reduce shared buffers on all nominatim servers
put poldi back in slave mode
add role for standalone nominatim server and apply to poldi
tweak poldi's postgres settings
increase effective cache size for poldi
nominatim: enable cron jobs for master only
replication for nominatim servers
use a common tablespace layout for all nominatim servers ... or replication between servers will not work.
Add external IPv6 address for poldi
Update poldi for move to IC
Yet more rubucop cleanups
Fix more rubocop detected style issues
Fix some rubocop detected style issues
disable nominatim cron jobs on poldi
enable cron jobs on poldi
move nominatim tablespace configuration to server roles