441b30f89f
Depending on bootloader and configuration, ramdisks may receive a ip= kernel parameter that is used for manual network bring up in the ramdisk. This parameter contains the address of the boot server. In the absence of ip=, we want the ramdisk to DHCP and proceed as normal. However, in this case need to know the address of the boot server. This falls back to a 'boot_server' parameter for this address if it is not provided via kernel cmdline. Change-Id: Id1ed15ba125d91fa0a13d8e19d1385082ee5d9e9 Closes-bug: #1401289 Related-bug: #1401298
41 lines
1.6 KiB
Text
41 lines
1.6 KiB
Text
FIRST_ERR_MSG=
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# To identify that the node has booted from virtual media, a kernel
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# command-line argument boot_method=vmedia is added in the iso bootloader
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# configuration file (like isolinux.cfg for isolinux).
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VMEDIA_BOOT_TAG="vmedia"
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BOOT_METHOD=$(get_kernel_parameter boot_method)
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if [ "$BOOT_METHOD" = "$VMEDIA_BOOT_TAG" ]; then
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# If the node booted from virtual media cdrom, the arguments for the
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# installation are provided in virtual media floppy. Find out
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# the virtual media device, mount it and get the information.
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configure_vmedia_dir
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fi
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readonly _BOOTIF_=$(get_kernel_parameter BOOTIF)
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readonly _IP_=$(get_kernel_parameter ip)
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readonly BOOT_MAC_ADDRESS=$(echo "$_BOOTIF_" | sed -e "s/-/:/g" | \
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sed -e "s/^01://g" | tr 'a-f' 'A-F')
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# If bootloader did not pass on network info, we fallback to a kernel
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# parameter to locate the address of the boot server.
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if [ -n "$_IP_" ]; then
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readonly BOOT_SERVER=$(echo "$_IP_" | cut -d':' -f2)
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else
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readonly BOOT_SERVER=$(get_kernel_parameter boot_server)
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fi
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# IP address, netmask, gateway can be set a later point of time if
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# IP address is assigned by dhcp (for non-pxe boots).
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BOOT_IP_ADDRESS=$(echo "$_IP_" | cut -d':' -f1)
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BOOT_NETMASK=$(echo "$_IP_" | cut -d':' -f4)
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BOOT_GATEWAY=$(echo "$_IP_" | cut -d':' -f3)
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readonly DISK=$(get_kernel_parameter disk)
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readonly DEPLOYMENT_ID=$(get_kernel_parameter deployment_id)
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readonly DEPLOYMENT_KEY=$(get_kernel_parameter deployment_key)
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readonly ISCSI_TARGET_IQN=$(get_kernel_parameter iscsi_target_iqn)
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TROUBLESHOOT=$(get_kernel_parameter troubleshoot)
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