5aca301693
In preparation for enabling Dracut-based ramdisks, this change factors out functionality that is common to both busybox and Dracut ramdisks. Said functionality is moved to a ramdisk-base element which is added as a dependency of the ramdisk element. ramdisk now only contains the functionality specific to building busybox-based ramdisks. bp tripleo-juno-dracut-ramdisks Change-Id: Iad2907c8be491c88727d87ed5e5a720e5beb66c3
53 lines
1.5 KiB
Plaintext
53 lines
1.5 KiB
Plaintext
echo "starting network $BOOT_MAC_ADDRESS"
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t=0
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while ! BOOT_INTERFACE=$(find_interface "$BOOT_MAC_ADDRESS"); do
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t=`expr "$t" + 5`
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if [ "$t" -gt 10 ]; then
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break
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fi
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sleep 5
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done
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if [ -z "$BOOT_INTERFACE" ]; then
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err_msg "Could not find an interface that owns MAC: $BOOT_MAC_ADDRESS"
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troubleshoot
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fi
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readonly BOOT_INTERFACE
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ifconfig lo 127.0.0.1 up
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rv=0
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ifconfig "$BOOT_INTERFACE" up || rv=1
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if [ $rv -ne 0 ]; then
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sleep 10
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rv=0
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ifconfig "$BOOT_INTERFACE" up || rv=1
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if [ $? -ne 0 ]; then
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err_msg "Failed to ifconfig up $BOOT_INTERFACE"
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troubleshoot
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fi
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fi
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# Check if boot IP address was specific or retrieve from DHCP
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if [ -n "$BOOT_IP_ADDRESS" ]; then
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ifconfig "$BOOT_INTERFACE" "$BOOT_IP_ADDRESS" netmask "$BOOT_NETMASK"
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route del default || true
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route add default gw $BOOT_GATEWAY
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else
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dhclient -1 "$BOOT_INTERFACE"
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if [[ $? == 2 ]]; then
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echo "Error getting IP address for $BOOT_INTERFACE with MAC \
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$BOOT_MAC_ADDRESS"
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troubleshoot
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fi
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BOOT_IP_ADDRESS=$(ifconfig "$BOOT_INTERFACE" | grep 'inet addr:' | \
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cut -d: -f2 | awk '{ print $1}')
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BOOT_NETMASK=$(ifconfig "$BOOT_INTERFACE" | grep 'Mask:' | cut -d':' -f4)
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BOOT_GATEWAY=$(route -n | grep "$BOOT_INTERFACE" | grep '^0.0.0.0' | \
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awk '{print $2}')
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echo "obtained the following from dhcp: "
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echo " ip address = $BOOT_IP_ADDRESS"
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echo " netmask = $BOOT_NETMASK"
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echo " gateway = $BOOT_GATEWAY"
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fi
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