pxe

sio2/sisr/05-lb/lvs

@@ -0,0 +1,5 @@
+#!/bin/bash
+echo "1" > /proc/sys/net/ipv4/ip_forward
+ipvsadm -A -t 192.168.0.150:80 -s rr
+ipvsadm -a -t 192.168.0.150:80 -r 172.16.0.1:80 -m
+ipvsadm -a -t 192.168.0.150:80 -r 172.16.0.2:80 -m

sio2/sisr/05-lb/recup

@@ -0,0 +1,5 @@
+#!/bin/bash
+while [ TRUE ]
+do
+curl -s http://192.168.0.150 -o /dev/null
+done

sio2/sisr/15-pxe/dhcpd.conf

@@ -40,19 +40,21 @@ ddns-update-style none;
 # This declaration allows BOOTP clients to get dynamic addresses,
 # which we don't really recommend.
 
-#subnet 10.254.239.32 netmask 255.255.255.224 {
+#subnet 192.168.1.1 netmask 255.255.255.0 {
 #  range dynamic-bootp 10.254.239.40 10.254.239.60;
 #  option broadcast-address 10.254.239.31;
 #  option routers rtr-239-32-1.example.org;
 #}
 
 # A slightly different configuration for an internal subnet.
-#subnet 10.5.5.0 netmask 255.255.255.224 {
-#  range 10.5.5.26 10.5.5.30;
-#  option domain-name-servers ns1.internal.example.org;
-#  option domain-name "internal.example.org";
-#  option routers 10.5.5.1;
-#  option broadcast-address 10.5.5.31;
+subnet 192.168.1.0 netmask 255.255.255.0 {
+  range 192.168.1.20 192.168.1.40;
+  option domain-name-servers 192.168.0.1;
+  option routers 192.168.1.1;
+  option broadcast-address 192.168.1.255;
+  filename "pxelinux.0";
+  next-server 192.168.1.1;
+}
 #  default-lease-time 600;
 #  max-lease-time 7200;
 #}
@@ -105,25 +107,3 @@ ddns-update-style none;
 #    range 10.0.29.10 10.0.29.230;
 #  }
 #}
-# Exmple de /etc/dhcp/dhcpd.conf
-
-default-lease-time 604800;	 # durée du bail en secondes
-max-lease-time 604800;		 # durée du bail en secondes
-
-option domain-name-servers 192.168.0.1; # adr. des serveurs DNS
-option netbios-name-servers 192.168.2.1;	# adr. du serveur WINS
-option netbios-node-type 8;	# type de noeud NetBios (WINS puis broadcast)
-
-
-subnet 192.168.2.0 netmask 255.255.255.0 {
-   option subnet-mask 255.255.255.0;		# masque de sous-réseau
-   option broadcast-address 192.168.2.255;	# adresse de broadcast 
-   range 192.168.2.10 192.168.2.20;		# plage d'adresse
-   option routers 192.168.2.1;                  # passerelle par defaut
-}
-
-host xp-dhcp {
-   hardware ethernet 08:00:27:77:70:0D;
-   fixed-address 192.168.1.101;
-} 
-

sio2/sisr/15-pxe/interfaces

@@ -0,0 +1,17 @@
+# This file describes the network interfaces available on your system
+# and how to activate them. For more information, see interfaces(5).
+
+source /etc/network/interfaces.d/*
+
+# The loopback network interface
+auto lo
+iface lo inet loopback
+
+# The primary network interface
+allow-hotplug enp0s3
+iface enp0s3 inet dhcp
+
+allow-hotplug enp0s8
+iface enp0s8 inet static
+	address 192.168.1.1/24
+	up /root/nat.sh	

sio2/sisr/15-pxe/isc-dhcp-server

@@ -15,4 +15,4 @@ DHCPDv4_PID=/var/run/dhcpd.pid
 # On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
 #	Separate multiple interfaces with spaces, e.g. "eth0 eth1".
 INTERFACESv4="enp0s8"
-#INTERFACESv6=""
+INTERFACESv6=""

sio2/sisr/15-pxe/nat.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+echo "1" > /proc/sys/net/ipv4/ip_forward
+iptables -t nat -A POSTROUTING -o enp0s3 -j MASQUERADE