Comment 4 for bug 1800780

Bad previous comment.
I checked the same for controller node.
And we can look that we have the vuln. version of mongo in our repos.
[root@nailgun ~]# fuel nodes
id | status | name | cluster | ip | mac | roles | pending_roles | online | group_id
---+--------+---------------------+---------+------------+-------------------+------------+---------------+--------+---------
 1 | ready | slave-02_controller | 1 | 10.109.0.4 | 64:15:bc:41:e6:a0 | controller | | 1 | 1
 3 | ready | slave-03_controller | 1 | 10.109.0.5 | 64:1a:b2:f3:a0:1d | controller | | 1 | 1
 2 | ready | slave-01_controller | 1 | 10.109.0.3 | 64:98:fd:1f:0f:03 | controller | | 1 | 1
 4 | ready | slave-05_compute | 1 | 10.109.0.7 | 64:03:68:8e:0b:9e | compute | | 1 | 1
 5 | ready | slave-04_compute | 1 | 10.109.0.6 | 64:64:3f:c7:aa:fb | compute | | 1 | 1
[root@nailgun ~]# ssh 10.109.0.4
Warning: Permanently added '10.109.0.4' (ECDSA) to the list of known hosts.
Welcome to Ubuntu 14.04.5 LTS (GNU/Linux 4.4.0-139-generic x86_64)

 * Documentation: https://help.ubuntu.com/
Last login: Fri Nov 16 10:12:47 2018 from 10.109.0.2
root@node-1:~# apt-cache policy mongodb
mongodb:
  Installed: (none)
  Candidate: 1:2.6.10-0u~u14.04+mos2
  Version table:
     1:2.6.10-0u~u14.04+mos2 0
       1050 http://10.109.0.2:8080/mitaka-9.0/ubuntu/x86_64/ mos9.0/main amd64 Packages
     1:2.4.9-1ubuntu2 0
       1001 http://mirror.seed-cz1.fuel-infra.org/pkgs/snapshots/ubuntu-2018-11-14-000001/ trusty/universe amd64 Packages