On a fresh installation of kong 2.5 migration fail

[niccoxx]

Hi all,
when i try to install kong (version 2.5) the migration on a cassandra db fail sistematically with a timeout error for a schema consensus on cassandra.
This is the stack:
/usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:28: [Cassandra error] failed to bootstrap database: failed to wait for schema consensus: timeout stack traceback: [C]: in function 'assert' /usr/local/share/lua/5.1/kong/cmd/utils/migrations.lua:28: in function 'bootstrap' /usr/local/share/lua/5.1/kong/cmd/migrations.lua:162: in function 'cmd_exec' /usr/local/share/lua/5.1/kong/cmd/init.lua:88: in function </usr/local/share/lua/5.1/kong/cmd/init.lua:88> [C]: in function 'xpcall' /usr/local/share/lua/5.1/kong/cmd/init.lua:88: in function </usr/local/share/lua/5.1/kong/cmd/init.lua:45> /usr/local/bin/kong:9: in function 'file_gen' init_worker_by_lua:50: in function <init_worker_by_lua:48> [C]: in function 'xpcall' init_worker_by_lua:57: in function <init_worker_by_lua:55> [debug] creating 'locks' table if not existing... [debug] successfully created 'locks' table [verbose] waiting for Cassandra schema consensus (240000ms timeout)... [verbose] Cassandra schema consensus: not reached in 240108ms

The timeout is a parameter passed to "kong migrations bootstrap --db-timeout=240 --lock-timeout=240 --vv"
Any idea?