mirror of https://gitlab.crans.org/nounous/nixos
90 lines
2.0 KiB
Nix
90 lines
2.0 KiB
Nix
{lib, ...}:
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let
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generate_config = switch_name: user_switch: host:
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let
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server = host.physiques;
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in
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''
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! File generated by the NixOS configuration
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hostname ${switch_name}
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ip domain-name adm.crans.org
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!
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spanning-tree mode mstp
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no spanning-tree vlan ${toString host.vlans.vlan-mlag.id}
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''
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+
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# On définie un user pour pouvoir s'y conncter en ssh
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''
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no aaa root
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username ${user_switch.name} role network-admin secret 5 ${user_switch.hashedPassword}
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username ${user_switch.name} sshkey ${user_switch.ssh_key}
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''
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+
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# On définie les vlans
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map host.vlans (name: value:
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''
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vlan ${toString value.id}
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name ${name}
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''
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)
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+
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# On définie les port et le mlag si le machine est connecte sur les deux switch
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lib.mapAttrs host.physiques (name: value:
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if value.switch.${switch_name} then
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let
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port_channel = value.switch.${switch_name};
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in
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# FIX: certains n'ont pas de Port-Channel car sur un seul switch & port switch
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# peut etre different donc il faut un autre truc pour determiner le numero du
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# Port Channel
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''
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interface Ethernet${toString value.switch.${switch_name}}
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mtu 9000
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channel-group ${toString port_channel} mode active
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interface Port-Channel${toString port_channel}
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mtu 9000
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switchport trunk allowed vlan ${lib.concatStringsSep "," (host.physiques.vlans.map (vlan: toString vlan.id)) }
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switchport mode trunk
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mlag ${toString port_channel}
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''
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else ''''
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)
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+
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# On définie un port channel supplémentaire pour le mlag
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''
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interface Port-Channel2000
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switchport mode trunk
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switchport trunk group mlag
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''
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+
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# On attribue une ip statique de management au switch
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''
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interface Management1
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ip address 172.16.10.${toString host.physiques.${switch_name}.id}/24
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''
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+
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# Je sais pas, c'etait dans la conf sur les switchs
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''
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no ip routing
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''
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+
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# On configure le mlag
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''
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mlag configuration
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domain-id mlag-01
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heartbeat-interval 10000
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local-interface Vlan${toString host.vlans.vlan-mlag.id}
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peer-address 10.0.0.${if switch_name == "arceus" then "2" else "1"}
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peer-link Port-Channel2000
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reload-delay 150
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''
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+
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''
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end
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''
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;
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in
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{
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}
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