support/templates/pgbouncer/pgbouncer-replica.ini.erb

[databases]
gitlabhq_development = host=<%= host %> dbname=gitlabhq_development user=<%= config.__whoami %>
gitlabhq_development_ci = host=<%= host %> dbname=gitlabhq_development_ci user=<%= config.__whoami %>

[pgbouncer]
listen_port = <%= port %>
listen_addr = localhost
auth_type = md5
auth_file = pgbouncers/userlist.txt
admin_users = <%= config.__whoami %>
pool_mode = transaction