VM Node 01

IPv4: 5.196.206.61
Virtual MAC: 02:00:00:b3:ce:47
OS: Ubuntu 14.04

Configuration

Installed from VM-template

Configure network interface

$ vi /etc/network/interfaces

# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet static
   address 5.196.206.61
   netmask 255.255.255.255
   broadcast 5.196.206.61
   post-up route add 37.59.46.254 dev eth0
   post-up route add default gw 37.59.46.254
   pre-down route del 37.59.46.254 dev eth0
   pre-down route del default gw 37.59.46.254
   dns-nameservers 8.8.8.8 8.8.4.4

Change hostname

$ echo "node-01" | sudo tee /etc/hostname
$ sudo vi /etc/hosts

127.0.0.1       localhost
127.0.1.1       node-01
# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

Install and configure stunnel to secure MongoDB connexion

$ sudo apt-get install stunnel4
$ sudo vi /etc/stunnel/stunnel.conf

client = yes
[mongodb]
accept = 27017
connect = 5.196.206.60:27018

$ sudo vi /etc/default/stunnel4

ENABLED=1

$ sudo service stunnel4 start

Firewall

Managed via PVE interface:

• Global configuration:
• Input policy: Drop
• Output policy: Accept
• Proxmox server specific configuration
• Input Accept SSH macro
• Input Accept HTTP macro
• Input Accept HTTPS macro