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Yocto

TODO

Debian Installer

To install the cluster, you need to generate an ISO for each host with this repository here.

Configuration

In the configuration file, you must define these variables:

  • FAI_ALLOW_UNSIGNED: Boolean to allow installation of packages from unsigned repositories (0 => true)
  • UTC: Boolean to set the system clock to UTC (possible values: yes or no)
  • TIMEZONE: Time to choose
  • KEYMAP: Keyboard translation to choose
  • ROOTPW: Crypted password for root
  • STOP_ON_ERROR: TODO
  • MAXPACKAGES: TODO
  • username: ID of the user account to be created
  • USERPW: Crypted password for the user account to be created
  • usernameansible: ID of the ansible account to be created
  • myrootkey: TODO
  • myuserkey: TODO
  • ansiblekey: TODO
  • apt_cdn: TODO
  • REMOTENIC: Network interface to be set
  • REMOTEADDR: IP address to be set on REMOTENIC with the mask
  • REMOTEGW: IP address for the gateway to be set on REMOTENIC

However, all host will be with the same IP address.

Optional: Virtualization

On the host, you must set these sysctl settings:

net.bridge.bridge-nf-call-arptables = 0
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0

You must define 3 network interfaces on each host of your cluster.

  • One interface connects to a virtual network in NAT mode
  • Two interfaces connect to two virtual networks with a MTU set to 9000 (it's to simulate an ethernet cable between two machines)
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