path: root/deploy/adapters/cobbler/snippets/kickstart_post_install_network_config

# Start post_install_network_config generated code
#if $getVar('promisc_nics', '') != ""
    #set promisc_interfaces = [promisc.strip() for promisc in $promisc_nics.split(',') if promisc.strip()]
#else
    #set promisc_interfaces = []
#end if

#if $gateway != ""
# set the gateway in the network configuration file
grep -v GATEWAY /etc/sysconfig/network > /etc/sysconfig/network.cobbler
echo "GATEWAY=$gateway" >> /etc/sysconfig/network.cobbler
rm -f /etc/sysconfig/network
mv -f /etc/sysconfig/network.cobbler /etc/sysconfig/network
#end if

cat << EOF > /sbin/ifup-local
#raw
#!/bin/bash
RC=0
PROM=\$(egrep -i 'promisc' /etc/sysconfig/network-scripts/ifcfg-\$1 | awk -F"=" '{ print \$2 }')
if [[ "\$PROM" == "yes" ]]; then
  ip link set dev \$1 promisc on
  RC=\$?
fi
exit \$RC
#end raw
EOF
chmod +x /sbin/ifup-local

#if $hostname != ""
# set the hostname in the network configuration file
grep -v HOSTNAME /etc/sysconfig/network > /etc/sysconfig/network.cobbler
echo "HOSTNAME=$hostname" >> /etc/sysconfig/network.cobbler
rm -f /etc/sysconfig/network
mv -f /etc/sysconfig/network.cobbler /etc/sysconfig/network
/bin/hostname $hostname
#end if

$SNIPPET('kickstart_hosts')

#set $num_ns_search = $len($name_servers_search)
#if $num_ns_search > 0
sed -i -e "/^search /d" /etc/resolv.conf
echo -n "search " >>/etc/resolv.conf
        #for $nameserversearch in $name_servers_search
echo -n "$nameserversearch " >>/etc/resolv.conf
        #end for
echo "" >>/etc/resolv.conf
#end if

#set $num_ns = $len($name_servers)
#if $num_ns > 0
sed -i -e "/^nameserver /d" /etc/resolv.conf
    #for $nameserver in $name_servers
echo "nameserver $nameserver" >>/etc/resolv.conf
    #end for
#end if

# get physical interfaces
declare -A physical_interfaces
set \$(ip -o link | grep -v lo | awk '{print \$2}' | sed 's/://')
let physical_interface_num=\$#;
let physical_interface_offset=0
echo "network interface numbers: \$physical_interface_num" > /tmp/network_log
while [ \$physical_interface_offset -lt \$physical_interface_num ];
do
    physical_interfaces[\$1]=\$1
    let physical_interface_offset=\$physical_interface_offset+1
    shift 1
done

echo "interfaces: \${physical_interfaces[@]}" >> /tmp/network_log

# map physical interface to mac address
declare -A physical_interface_mac
declare -A physical_mac_interface
for physical_interface in \${physical_interfaces[@]}; do
    mac=\$(cat /sys/class/net/\${physical_interface}/address)
    mac=\${mac^^}
    physical_interface_mac[\${physical_interface}]=\$mac
    physical_mac_interface[\$mac]=\${physical_interface}
done
for key in \${!physical_interface_mac[@]}; do
    echo "interface to mac: $key => \${physical_interface_mac[\$key]}" >> /tmp/network_log
done
for key in \${!physical_mac_interface[@]}; do
    echo "mac to interface: $key => \${physical_mac_interface[\$key]}" >> /tmp/network_log
done

declare -A logical_interfaces
declare -A logical_interface_mapping
declare -A physical_interface_mapping

#set ikeys = $interfaces.keys()
#set osversion = $getVar("os_version","")
#import re
#set $vlanpattern = $re.compile("([a-zA-Z0-9]+)[\.][0-9]+")
#set $subinterfacepattern = $re.compile("([a-zA-Z0-9]+)[:][0-9]+")
#set $numbondingdevs = 0
#for $iname in $ikeys
    #set $idata = $interfaces[$iname]
    #set $mac = $idata.get("mac_address", "").upper()
    #set $interface_type = $idata.get("interface_type", "").lower()
    #if $interface_type in ("master","bond","bonded_bridge_slave")
        #set $numbondingdevs += 1
    #end if
    #if $interface_type in ("master","bond","bridge","bonded_bridge_slave")
        #continue
    #end if
    #if $vlanpattern.match($iname)
        #set $interface_matched = $vlanpattern.match($iname)
        #set $interface_name = $interface_matched.group(1)
logical_interface=${interface_name}
    #elif $subinterfacepattern.match($iname)
        #set $interface_matched = $subinterfacepattern.match($iname)
        #set $interface_name = $interface_matched.group(1)
logical_interface=${interface_name}
    #else
logical_interface=$iname
    #end if
logical_interfaces[\${logical_interface}]=\${logical_interface}
    #if $mac != ""
physical_interface=\${physical_mac_interface[$mac]}
logical_interface_mapping[\${logical_interface}]=\${physical_interface}
if [ ! -z "\$physical_interface" ]; then
    physical_interface_mapping[\${physical_interface}]=\${logical_interface}
fi
    #else
if [ -z "\${logical_interface_mapping[\${logical_interface}]}" ]; then
    logical_interface_mapping[\${logical_interface}]=""
fi
    #end if
#end for

echo "finish mapping logical interfaces in network config to physical interfaces" >> /tmp/network_log
for key in \${!logical_interface_mapping[@]}; do
    echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
done

for key in \${!physical_interface_mapping[@]}; do
    echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
done

# map unmapped logical interface to the same name physical interface
echo "mapping unmapped logical interfaces to the same name physical interfaces" >> /tmp/network_log
for logical_interface in \${!logical_interface_mapping[@]}; do
    physical_interface=\${logical_interface_mapping[\${logical_interface}]}
    if [ -z "\${physical_interface}" ]; then
        # check if the same name physical interface is mapped
    mapped_logical_interface=\${physical_interface_mapping[\${logical_interface}]}
    if [ -z "\${mapped_logical_interface}" ]; then
            # check if the same name physical interface exists
            if [ ! -z "\${physical_interfaces[\${logical_interface}]}" ]; then
                logical_interface_mapping[\${logical_interface}]=\${logical_interface}
            physical_interface_mapping[\${logical_interface}]=\${logical_interface}
        else
            echo "ignore logical interface \${logical_interface} since the same name physical interface does not exist" >> /tmp/network_log
            fi
    else
        echo "ignore logical interface \${logical_interface} since the same name physical interface is mapped by logical interface \${mapped_logical_interface}" >> /tmp/network_log
    fi
    else
        echo "ignore logical interface \${logical_interface} since it is mapped to physical interface \${physical_interface}" >> /tmp/network_log
    fi
done

echo "finish mapping unmapped logical interfaces in network config to the same name physical interfaces" >> /tmp/network_log
for key in \${!logical_interface_mapping[@]}; do
    echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
done

for key in \${!physical_interface_mapping[@]}; do
    echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
done

declare -A unset_logical_interfaces
declare -A unset_physical_interfaces

echo "get unset logical interfaces from \${logical_interfaces[@]}" >> /tmp/network_log
for logical_interface in \${logical_interfaces[@]}; do
    physical_interface=\${logical_interface_mapping[\${logical_interface}]}
    if [ -z "\${physical_interface}" ]; then
        unset_logical_interfaces[\${logical_interface}]=\${logical_interface}
    else
        echo "ignore logical interface \${logical_interface} => \${physical_interface}" >> /tmp/network_log
    fi
done
echo "got unset logical interfaces: \${unset_logical_interfaces[@]}" >> /tmp/network_log

echo "get unset physical interfaces" >> /tmp/network_log
for physical_interface in \${physical_interfaces[@]}; do
    logical_interface=\${physical_interface_mapping[\${physical_interface}]}
    if [ -z "\${logical_interface}" ]; then
        unset_physical_interfaces[\${physical_interface}]=\${physical_interface}
    else
        echo "ignore physical interface \${physical_interface} => \${logical_interface}" >> /tmp/network_log
    fi
done
echo "got unset physical interfaces: \${unset_physical_interfaces[@]}" >> /tmp/network_log

sorted_unset_physical_interfaces=(\$(printf '%s\n' \${unset_physical_interfaces[@]} | sort))
echo "sorted unset physical interfaces: \${sorted_unset_physical_interfaces[@]}" >> /tmp/network_log
sorted_unset_logical_interfaces=(\$(printf '%s\n' \${unset_logical_interfaces[@]} | sort))
echo "sorted unset logical interfaces: \${sorted_unset_logical_interfaces[@]}" >> /tmp/network_log

# map unset logical interface to unset physical interface
while [ \${#sorted_unset_physical_interfaces[@]} -gt 0 -a \${#sorted_unset_logical_interfaces[@]} -gt 0 ]; do
    physical_interface=\${sorted_unset_physical_interfaces[0]}
    logical_interface=\${sorted_unset_logical_interfaces[0]}
    echo "map unset logical interface \${logical_interface} to unset physical interface \${physical_interface}" >> /tmp/network_log
    unset sorted_unset_physical_interfaces[0]
    unset sorted_unset_logical_interfaces[0]
    unset unset_physical_interfaces[\${physical_interface}]
    unset unset_logical_interfaces[\${logical_interface}]
    logical_interface_mapping[\${logical_interface}]=\${physical_interface}
    physical_interface_mapping[\${physical_interface}]=\${logical_interface}
done

echo "finish mapping unmapped logical interfaces in network config to unmapped physical interfaces" >> /tmp/network_log
for key in \${!logical_interface_mapping[@]}; do
    echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
done

for key in \${!physical_interface_mapping[@]}; do
    echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
done

echo "unset logical interfaces: \${unset_logical_interfaces[@]}" >> /tmp/network_log
echo "unset physical interfaces: \${unset_physical_interfaces[@]}" >> /tmp/network_log

# map any unmapped logical interfaces
echo "map unmapped logical interfaces" >> /tmp/network_log
if [ \${#sorted_unset_logical_interfaces[@]} -gt 0 ]; then
    declare -A available_logical_interfaces
    # get all available logical interfaces which the same name physical interface is not used
    for logical_interface in \${logical_interfaces[@]}; do
        mapped_logical_interface=\${physical_interface_mapping[\${logical_interface}]}
    if [ -z "\${mapped_logical_interface}" ]; then
        available_logical_interfaces[\${logical_interface}]=\${logical_interface}
    else
        echo "ignore logical interface \${logical_interface} since the same name physical interface mapped to logical interface \${mapped_logical_interface}" >> /tmp/network_log
    fi
    done

    #first map logical interface to the same name physical interface if that physical interface name is not used
    for logical_interface in \${sorted_unset_logical_interfaces[@]}; do
        available_logical_interface=\${available_logical_interfaces[\${logical_interface}]}
    if [ ! -z "\${available_logical_interface}" ]; then
        unset unset_logical_interfaces[\${logical_interface}]
        unset available_logical_interfaces[\${available_logical_interface}]
        logical_interface_mapping[\${logical_interface}]=\${available_logical_interface}
        physical_interface_mapping[\${available_logical_interface}]=\${logical_interface}
    fi
    done

    echo "finish mapping ramaining unmapped logical interfaces to the same name physical interface" >> /tmp/network_log
    for key in \${!logical_interface_mapping[@]}; do
        echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
    done

    for key in \${!physical_interface_mapping[@]}; do
        echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
    done

    echo "unset logical interfaces: \${unset_logical_interfaces[@]}" >> /tmp/network_log
    echo "unset physical interfaces: \${unset_physical_interfaces[@]}" >> /tmp/network_log

    # map remain unset logical interfaces to available logical interface names
    sorted_unset_logical_interfaces=(\$(printf '%s\n' \${unset_logical_interfaces[@]} | sort))
    echo "sorted unset logical interfaces: \${sorted_unset_logical_interfaces[@]}" >> /tmp/network_log
    sorted_available_logical_interfaces=(\$(printf '%s\n' \${available_logical_interfaces[@]} | sort))
    echo "sorted available logical interfaces: \${sorted_available_logical_interfaces[@]}" >> /tmp/network_log
    while [ \${#sorted_unset_logical_interfaces[@]} -gt 0 -a \${#sorted_available_logical_interfaces[@]} -gt 0 ]; do
        logical_interface=\${sorted_unset_logical_interfaces[0]}
    available_logical_interface=\${sorted_available_logical_interfaces[0]}
    echo "map logical interface \${logical_interface} to unused physical interface \${available_logical_interface}" >> /tmp/network_log
        unset sorted_unset_logical_interfaces[0]
    unset unset_logical_interfaces[\${logical_interface}]
    unset sorted_available_logical_interfaces[0]
    unset available_logical_interfaces[\${available_logical_interface}]
    logical_interface_mapping[\${logical_interface}]=\${available_logical_interface}
    physical_interface_mapping[\${available_logical_interface}]=\${logical_interface}
    done
fi

echo "finish mapping ramaining unmapped logical interfaces" >> /tmp/network_log
for key in \${!logical_interface_mapping[@]}; do
    echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
done

for key in \${!physical_interface_mapping[@]}; do
    echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
done

echo "unset logical interfaces: \${unset_logical_interfaces[@]}" >> /tmp/network_log
echo "unset physical interfaces: \${unset_physical_interfaces[@]}" >> /tmp/network_log

# map any unmapped physical interfaces
echo "map unmapped physical interfaces" >> /tmp/network_log
if [ \${#sorted_unset_physical_interfaces[@]} -gt 0 ]; then
    declare -A available_physical_interfaces
    # get all available physical interfaces which the same name logical interface is not used
    for physical_interface in \${physical_interfaces[@]}; do
        mapped_physical_interface=\${logical_interface_mapping[\${physical_interface}]}
    if [ -z "\${mapped_physical_interface}" ]; then
        available_physical_interfaces[\${physical_interface}]=\${physical_interface}
    else
        echo "ignore physical interface \${physical_interface} since the same name logical interface mapped to physical interface \${mapped_physical_interface}" >> /tmp/network_log
    fi
    done

    #first map physical interface to the same name logical interface if that logical interface name is not used
    for physical_interface in \${sorted_unset_physical_interfaces[@]}; do
        available_physical_interface=\${available_physical_interfaces[\${physical_interface}]}
    if [ ! -z "\${available_physical_interface}" ]; then
        unset unset_physical_interfaces[\${physical_interface}]
        unset available_physical_interfaces[\${available_physical_interface}]
        logical_interface_mapping[\${available_physical_interface}]=\${physical_interface}
        physical_interface_mapping[\${physical_interface}]=\${available_physical_interface}
    fi
    done
    echo "finish mapping ramaining unmapped physical interfaces to the same name logical interface" >> /tmp/network_log
    for key in \${!logical_interface_mapping[@]}; do
        echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
    done

    for key in \${!physical_interface_mapping[@]}; do
        echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
    done

    echo "unset logical interfaces: \${unset_logical_interfaces[@]}" >> /tmp/network_log
    echo "unset physical interfaces: \${unset_physical_interfaces[@]}" >> /tmp/network_log

    # map remain unset physical interfaces to logical interface name as available physical interface names
    sorted_unset_physical_interfaces=(\$(printf '%s\n' \${unset_physical_interfaces[@]} | sort))
    echo "sorted unset physical interfaces: \${sorted_unset_physical_interfaces[@]}" >> /tmp/network_log
    sorted_available_physical_interfaces=(\$(printf '%s\n' \${available_physical_interfaces[@]} | sort))
    echo "sorted available physical interfaces: \${sorted_available_physical_interfaces[@]}" >> /tmp/network_log
    while [ \${#sorted_unset_physical_interfaces[@]} -gt 0 -a \${#sorted_available_physical_interfaces[@]} -gt 0 ]; do
        physical_interface=\${sorted_unset_physical_interfaces[0]}
    available_physical_interface=\${sorted_available_physical_interfaces[0]}
    echo "map physical interface \${physical_interface} to unused logical interface \${available_physical_interface}" >> /tmp/network_log
        unset sorted_unset_physical_interfaces[0]
    unset unset_physical_interfaces[\${physical_interface}]
    unset sorted_available_physical_interfaces[0]
    unset available_physical_interfaces[\${available_physical_interface}]
    physical_interface_mapping[\${available_physical_interface}]=\${physical_interface}
    logical_interface_mapping[\${physical_interface}]=\${available_physical_interface}
    done
fi

echo "finish mapping ramaining unmapped physical interfaces" >> /tmp/network_log
for key in \${!logical_interface_mapping[@]}; do
    echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
done

for key in \${!physical_interface_mapping[@]}; do
    echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
done

echo "unset logical interfaces: \${unset_logical_interfaces[@]}" >> /tmp/network_log
echo "unset physical interfaces: \${unset_physical_interfaces[@]}" >> /tmp/network_log

for key in \${!logical_interface_mapping[@]}; do
    echo "map logical interface to physical interface: \$key => \${logical_interface_mapping[\$key]}" >> /tmp/network_log
done

for key in \${!physical_interface_mapping[@]}; do
    echo "map physical interface to logical interface: \$key => \${physical_interface_mapping[\$key]}" >> /tmp/network_log
done

# generate udev network rules
#if $osversion == "rhel7"
udev_network_rule_filename=80-net-name-slot.rules
#else
udev_network_rule_filename=70-persistent-net.rules
#end if
for key in \${!logical_interface_mapping[@]}; do
    physical_interface=\${logical_interface_mapping[\$key]}
    if [ ! -z "\${physical_interface}" ]; then
        physical_mac=\${physical_interface_mac[\${physical_interface}]}
    else
        physical_mac=""
    fi
    if [ ! -z "\${physical_mac}" ]; then
        physical_mac=\${physical_mac,,}
        echo "SUBSYSTEM==\"net\", ACTION==\"add\", DRIVERS==\"?*\", ATTR{address}==\"\${physical_mac}\", ATTR{type}==\"1\", KERNEL==\"eth*\", NAME=\"\$key\"" >> /etc/udev/rules.d/\${udev_network_rule_filename}.new
    echo "add network interface \$key mac \$physical_mac into udev rules" >> /tmp/network_log
    else
        echo "network interface \$key does not find mac address to add to udev rules" >> /tmp/network_log
    fi
done

#if $numbondingdevs > 0
# we have bonded interfaces, so set max_bonds
if [ -f "/etc/modprobe.conf" ]; then
    echo "options bonding max_bonds=$numbondingdevs" >> /etc/modprobe.conf
fi
#end if

# create a working directory for interface scripts
mkdir /etc/sysconfig/network-scripts/cobbler
cp /etc/sysconfig/network-scripts/ifcfg-lo /etc/sysconfig/network-scripts/cobbler/

declare -A used_logical_interfaces

#set $nameserver_set = 0

#for $iname in $ikeys
# Start configuration for $iname
    ## create lots of variables to use later
    #set $idata                = $interfaces[$iname]
    #set $mac                  = $idata.get("mac_address", "").upper()
    #set $mtu                  = $idata.get("mtu", "")
    #set $static               = $idata.get("static", "")
    #set $ip                   = $idata.get("ip_address", "")
    #set $netmask              = $idata.get("netmask", "")
    #set $if_gateway           = $idata.get("if_gateway", "")
    #set $static_routes        = $idata.get("static_routes", "")
    #set $iface_type           = $idata.get("interface_type", "").lower()
    #set $iface_master         = $idata.get("interface_master", "")
    #set $bonding_opts         = $idata.get("bonding_opts", "")
    #set $bridge_opts          = $idata.get("bridge_opts", "").split(" ")
    #set $devfile              = "/etc/sysconfig/network-scripts/cobbler/ifcfg-" + $iname
    #set $routesfile           = "/etc/sysconfig/network-scripts/cobbler/route-" + $iname

used_logical_interfaces[$iname]=$iname

    #if $iface_type in ("slave","bridge_slave","bonded_bridge_slave")
        #set $static = 1
    #end if
    #if $ip == ""
        #set $static = ""
    #end if
echo "DEVICE=$iname" > $devfile
echo "ONBOOT=yes" >> $devfile

    #if $iface_type not in ("master","bond","bridge","bonded_bridge_slave")
        #if $vlanpattern.match($iname)
            #pass
        #else
            #set $interface_matched = $subinterfacepattern.match($iname)
            #if $interface_matched
                #set $interface_name = $interface_matched.group(1)
logical_interface=$interface_name
            #else
logical_interface=$iname
            #end if
physical_interface=\${logical_interface_mapping[\$logical_interface]}
if [ ! -z "\$physical_interface" ]; then
    physical_mac=\${physical_interface_mac[\$physical_interface]}
fi
if [ ! -z "\$physical_mac" ]; then
    echo "HWADDR=\$physical_mac" >> $devfile
fi
            #if not $subinterfacepattern.match($iname)
if [ -f "/etc/modprobe.conf" ] && [ ! -z "\${physical_interface}" ]; then
    grep \$physical_interface /etc/modprobe.conf | sed "s/\${physical_interface}/$iname/" >> /etc/modprobe.conf.cobbler
    grep -v \$physical_interface /etc/modprobe.conf >> /etc/modprobe.conf.new
    rm -f /etc/modprobe.conf
    mv -f /etc/modprobe.conf.new /etc/modprobe.conf
fi
            #end if
        #end if
    #end if

    #if $iface_type in ("master","bond","bonded_bridge_slave")
        ## if this is a bonded interface, configure it in modprobe.conf
if [ -f "/etc/modprobe.conf" ]; then
        #if $osversion == "rhel4"
    echo "install $iname /sbin/modprobe bonding -o $iname $bonding_opts" >> /etc/modprobe.conf.cobbler
        #else
    echo "alias $iname bonding" >> /etc/modprobe.conf.cobbler
        #end if
fi
        #if $bonding_opts != ""
cat >> $devfile << EOF
BONDING_OPTS="$bonding_opts"
EOF
        #end if
    #elif $iface_type in ("slave","bond_slave") and $iface_master != ""
echo "SLAVE=yes" >> $devfile
echo "MASTER=$iface_master" >> $devfile
echo "HOTPLUG=no" >> $devfile
    #end if

    #if $iface_type == "bridge"
echo "TYPE=Bridge" >> $devfile
        #for $bridge_opt in $bridge_opts
            #if $bridge_opt.strip() != ""
echo "$bridge_opt" >> $devfile
            #end if
        #end for
    #elif $iface_type in ["bridge_slave", "bonded_bridge_slave"] and $iface_master != ""
echo "BRIDGE=$iface_master" >> $devfile
echo "HOTPLUG=no" >> $devfile
    #end if

    #if $iface_type != "bridge"
echo "TYPE=Ethernet" >> $devfile
    #end if

    #if $static
echo "BOOTPROTO=static" >> $devfile
        #if $iname in $promisc_interfaces
echo "PROMISC=yes" >> $devfile
        #elif $ip != ""
echo "IPADDR=$ip" >> $devfile
            #if $if_gateway != ""
echo "GATEWAY=$if_gateway" >> $devfile
            #end if

            #if $netmask == ""
            ## Default to 255.255.255.0?
                #set $netmask = "255.255.255.0"
            #end if
echo "NETMASK=$netmask" >> $devfile
        #end if
    #else
echo "BOOTPROTO=manual" >> $devfile
        #if $len($name_servers) > 0
echo "PEERDNS=no" >> $devfile
        #end if
    #end if

    #if $vlanpattern.match($iname)
echo "VLAN=yes" >> $devfile
echo "ONPARENT=yes" >> $devfile
    #elif $subinterfacepattern.match($iname)
echo "ONPARENT=yes" >> $devfile
    #end if

    #if $mtu != ""
echo "MTU=$mtu" >> $devfile
    #end if

    #if not $nameserver_set
        #if $iface_type not in ("slave","bond_slave","bridge_slave","bonded_bridge_slave")
            #set $nct = 0
            #for $nameserver in $name_servers
                #set $nct = $nct + 1
echo "DNS$nct=$nameserver" >> $devfile
            #end for
        #set $nameserver_set = 1
        #end if
   #end if

    #for $route in $static_routes
        #set routepattern = $re.compile("[0-9/.]+:[0-9.]+")
        #if $routepattern.match($route)
            #set $routebits = $route.split(":")
            #set [$network, $router] = $route.split(":")
echo "$network via $router" >> $routesfile
        #else
# Warning: invalid route "$route"
        #end if
    #end for
#end for

for logical_interface in \${!logical_interface_mapping[@]}; do
    if [ ! -z "\${used_logical_interfaces[\${logical_interface}]}" ]; then
        # ignore logical interface that is already generated in above
        continue
    fi
    physical_interface=\${logical_interface_mapping[\${logical_interface}]}
    if [ ! -z "\${physical_interface}" ]; then
        devfile="/etc/sysconfig/network-scripts/cobbler/ifcfg-"\${logical_interface}
        mac=\${physical_interface_mac[\${physical_interface}]}
        echo "DEVICE=\${logical_interface}" > \$devfile
        echo "ONBOOT=yes" >> \$devfile
        echo "BOOTPROTO=static" >> \$devfile
        if [ ! -z "\$mac" ]; then
            echo "HWADDR=\$mac" >> \$devfile
        fi
        echo "TYPE=Ethernet" >> \$devfile
        if [ -f "/etc/modprobe.conf" ] && [ ! -z "\${physical_interface}" ]; then
            grep \${physical_interface} /etc/modprobe.conf | sed "s/\${physical_interface}/\${logical_interface}/" >> /etc/modprobe.conf.cobbler
            grep -v \${physical_interface} /etc/modprobe.conf >> /etc/modprobe.conf.new
            rm -f /etc/modprobe.conf
            mv -f /etc/modprobe.conf.new /etc/modprobe.conf
        fi
    fi
done

## Disable all eth interfaces by default before overwriting
## the old files with the new ones in the working directory
## This stops unneccesary (and time consuming) DHCP queries
## during the network initialization
sed -i 's/ONBOOT=yes/ONBOOT=no/g' /etc/sysconfig/network-scripts/ifcfg-*

## Move all staged files to their final location
rm -f /etc/sysconfig/network-scripts/ifcfg-*
mv -f /etc/sysconfig/network-scripts/cobbler/* /etc/sysconfig/network-scripts/
rm -r /etc/sysconfig/network-scripts/cobbler
if [ -f "/etc/modprobe.conf" ]; then
    cat /etc/modprobe.conf.cobbler >> /etc/modprobe.conf
    rm -f /etc/modprobe.conf.cobbler
fi
if [ -f "/etc/udev/rules.d/\${udev_network_rule_filename}" ]; then
    rm -f /etc/udev/rules.d/\${udev_network_rule_filename}
fi

if [ -f "/etc/udev/rules.d/\${udev_network_rule_filename}.new" ]; then
    mv -f /etc/udev/rules.d/\${udev_network_rule_filename}.new /etc/udev/rules.d/\${udev_network_rule_filename}
fi
# End post_install_network_config generated code