Retool devstack plugin to use pxe loaders configuration
Begins to peel back some of the override plugin/setting nature in use in the ironic devstack plugin by trying to place all of the files and letting the *defaults* take the service lead while also putting in place the required configuration for pxe loaders to be used. Change-Id: I73ca82e0d123fd6efab06dbbdeef40c2d9972887
This commit is contained in:
Julia Kreger
parent
ef5c1a3a44
commit
044091c146
@ -582,34 +582,37 @@ PHYSICAL_NETWORK=${NEUTRON_PHYSICAL_NETWORK:-${PHYSICAL_NETWORK:-}}
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# Ramdisk ISO image for Ramdisk Virtual Media/iPXE testing
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IRONIC_RAMDISK_IMAGE=${IRONIC_RAMDISK_IMAGE:-http://tinycorelinux.net/10.x/x86/archive/10.0/Core-10.0.iso}
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# get_pxe_boot_file() - Get the PXE/iPXE boot file path
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IRONIC_LOADER_PATHS=${IRONIC_LOADER_PATHS:-}
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# update_loader_copy_paths() - Appends to the loader paths for automatic
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# file copy in by Ironic upon startup.
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function update_loader_copy_paths {
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if [[ -n $IRONIC_LOADER_PATHS ]]; then
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IRONIC_LOADER_PATHS="$IRONIC_LOADER_PATHS,$1"
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else
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IRONIC_LOADER_PATHS=$1
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fi
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}
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# get_pxe_boot_file() - Get the PXE boot file path
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function get_pxe_boot_file {
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local pxe_boot_file
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if [[ "$IRONIC_IPXE_ENABLED" == "True" ]] ; then
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# TODO(TheJulia): This is not UEFI safe.
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if is_ubuntu; then
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pxe_boot_file=/usr/lib/ipxe/undionly.kpxe
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elif is_fedora || is_suse; then
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pxe_boot_file=/usr/share/ipxe/undionly.kpxe
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fi
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else
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# Standard PXE
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if is_ubuntu; then
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# Ubuntu Xenial (16.04) places the file under /usr/lib/PXELINUX
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pxe_paths="/usr/lib/syslinux/pxelinux.0 /usr/lib/PXELINUX/pxelinux.0"
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for p in $pxe_paths; do
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if [[ -f $p ]]; then
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pxe_boot_file=$p
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fi
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done
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elif is_fedora || is_suse; then
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pxe_boot_file=/usr/share/syslinux/pxelinux.0
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fi
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# Standard PXE
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if is_ubuntu; then
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# Ubuntu Xenial (16.04) places the file under /usr/lib/PXELINUX
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pxe_paths="/usr/lib/syslinux/pxelinux.0 /usr/lib/PXELINUX/pxelinux.0"
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for p in $pxe_paths; do
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if [[ -f $p ]]; then
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pxe_boot_file=$p
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fi
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done
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elif is_fedora || is_suse; then
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pxe_boot_file=/usr/share/syslinux/pxelinux.0
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fi
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echo $pxe_boot_file
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}
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# PXE boot image
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# PXE boot image - Deprecated
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IRONIC_PXE_BOOT_IMAGE=${IRONIC_PXE_BOOT_IMAGE:-$(get_pxe_boot_file)}
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IRONIC_AUTOMATED_CLEAN_ENABLED=$(trueorfalse True IRONIC_AUTOMATED_CLEAN_ENABLED)
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@ -729,6 +732,7 @@ IRONIC_AGENT_IMAGE_DOWNLOAD_SOURCE=${IRONIC_AGENT_IMAGE_DOWNLOAD_SOURCE:-$IRONIC
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# ---------
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# UEFI related functions
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# get_uefi_ipxe_boot_file - Deprecated
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function get_uefi_ipxe_boot_file {
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if is_ubuntu; then
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# NOTE(TheJulia): This *should* be snponly.efi, however
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@ -898,8 +902,8 @@ function setup_syslinux_modules {
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# Ubuntu Xenial keeps doesn't ship pxelinux.0 as part of syslinux anymore
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if is_ubuntu && [[ -d /usr/lib/PXELINUX/ ]]; then
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# TODO(lucasagomes): Figure out whether its UEFI or BIOS once
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# we have UEFI support in DevStack
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# NOTE(TheJulia): Few distributions package and ship syslinux.efi,
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# so this is basically only for bios booting.
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cp -aR /usr/lib/syslinux/modules/bios/*.c32 $IRONIC_TFTPBOOT_DIR
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else
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cp -aR $(dirname $IRONIC_PXE_BOOT_IMAGE)/*.c32 $IRONIC_TFTPBOOT_DIR
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@ -1238,7 +1242,8 @@ function configure_ironic_dirs {
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sudo install -d -o $STACK_USER -g $STACK_USER $IRONIC_HTTP_DIR
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fi
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if [ ! -f "$IRONIC_PXE_BOOT_IMAGE" ]; then
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# Deprecated - Remove at some point.
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if [ ! -f "$IRONIC_PXE_BOOT_IMAGE" ] && [[ ! -z $IRONIC_LOADER_PATHS ]]; then
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die $LINENO "PXE boot file $IRONIC_PXE_BOOT_IMAGE not found."
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fi
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@ -1250,21 +1255,46 @@ function configure_ironic_dirs {
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setup_syslinux_modules
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fi
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if [[ -z $IRONIC_LOADER_PATHS ]]; then
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# This takes a slightly different model then the legacy
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# path of devstack. If file exists, add it to the list.
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# NOTE(TheJulia): All of these paths are for booting x86
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# machines only, others arches can be used, just few distros
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# pre-package such loader files.
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if [[ "$IRONIC_BOOT_MODE" == "uefi" ]]; then
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if is_ubuntu; then
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# NOTE(TheJulia): This is done separately here as this allows
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# the script to have hirtuse/bionic compatability.
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if [[ -f /usr/lib/ipxe/snponly.efi ]]; then
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update_loader_copy_paths snponly.efi:/usr/lib/ipxe/snponly.efi
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elif [[ -f /usr/lib/ipxe/ipxe.efi ]]; then
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update_loader_copy_paths snponly.efi:/usr/lib/ipxe/ipxe.efi
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fi
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fi
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if is_fedora; then
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if [ -f /usr/share/ipxe/ipxe-snponly-x86_64.efi ]; then
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# NOTE(TheJulia): I think this file got renamed at some
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# point during it's centos8 run, but this is current.
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update_loader_copy_paths snponly.efi:/usr/share/ipxe/ipxe_snponly-x86_64.efi
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fi
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fi
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if [ -f $IRONIC_GRUB2_SHIM_FILE ]; then
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update_loader_copy_paths "bootx64.efi:$IRONIC_GRUB2_SHIM_FILE"
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fi
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if [ -f $IRONIC_GRUB2_SHIM_FILE ]; then
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update_loader_copy_paths "grubx64.efi:$IRONIC_GRUB2_NETWORK_FILE"
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fi
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else
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if [[ -f /usr/lib/ipxe/undionly.kpxe ]]; then
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update_loader_copy_paths undionly.kpxe:/usr/lib/ipxe/undionly.kpxe
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elif [[ -f /usr/share/ipxe/undionly.kpxe ]]; then
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update_loader_copy_paths undionly.kpxe:/usr/share/ipxe/undionly.kpxe
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fi
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fi
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fi # end of IRONIC_LOADER_PATHS check
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if [[ "$IRONIC_BOOT_MODE" == "uefi" ]]; then
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local uefi_boot_file
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uefi_boot_file=$(get_uefi_ipxe_boot_file)
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if [ ! -f $uefi_boot_file ]; then
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die $LINENO "UEFI boot file $uefi_boot_file not found."
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fi
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cp $uefi_boot_file $IRONIC_TFTPBOOT_DIR
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if [[ "$IRONIC_IPXE_ENABLED" == "True" ]]; then
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# This is due to debt needed with external dhcp service
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# configuration for inspector discovery cases
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cp $uefi_boot_file $IRONIC_TFTPBOOT_DIR/snponly.efi
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fi
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if [[ "$IRONIC_IS_HARDWARE" == "False" ]]; then
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local uefi_loader
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local uefi_nvram
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@ -1708,6 +1738,10 @@ function configure_ironic_conductor {
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iniset $IRONIC_CONF_FILE ansible image_store_insecure "True"
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fi
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if [[ -n $IRONIC_LOADER_PATHS ]]; then
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iniset $IRONIC_CONF_FILE pxe loader_file_paths $IRONIC_LOADER_PATHS
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fi
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iniset $IRONIC_CONF_FILE DEFAULT rootwrap_config $IRONIC_ROOTWRAP_CONF
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iniset $IRONIC_CONF_FILE service_catalog endpoint_override "$IRONIC_SERVICE_PROTOCOL://$([[ $IRONIC_HTTP_SERVER =~ : ]] && echo "[$IRONIC_HTTP_SERVER]" || echo $IRONIC_HTTP_SERVER)/baremetal"
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if [[ -n "$IRONIC_CALLBACK_TIMEOUT" ]]; then
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@ -1791,15 +1825,8 @@ function configure_ironic_conductor {
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iniset $IRONIC_CONF_FILE deploy http_url "http://$([[ $IRONIC_HTTP_SERVER =~ : ]] && echo "[$IRONIC_HTTP_SERVER]" || echo $IRONIC_HTTP_SERVER):$IRONIC_HTTP_PORT"
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fi
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if [[ "$IRONIC_IPXE_ENABLED" == "True" ]] ; then
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local pxebin
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pxebin=`basename $IRONIC_PXE_BOOT_IMAGE`
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uefipxebin=`basename $(get_uefi_ipxe_boot_file)`
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iniset $IRONIC_CONF_FILE pxe ipxe_bootfile_name $pxebin
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iniset $IRONIC_CONF_FILE pxe uefi_ipxe_bootfile_name $uefipxebin
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if [[ "$IRONIC_IPXE_USE_SWIFT" == "True" ]]; then
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iniset $IRONIC_CONF_FILE pxe ipxe_use_swift True
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fi
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if [[ "$IRONIC_IPXE_USE_SWIFT" == "True" ]]; then
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iniset $IRONIC_CONF_FILE pxe ipxe_use_swift True
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fi
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if [[ "$IRONIC_IS_HARDWARE" == "False" ]]; then
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@ -2709,9 +2736,6 @@ function configure_tftpd {
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echo "re ^(^/) $IRONIC_TFTPBOOT_DIR/\1" >>$IRONIC_TFTPBOOT_DIR/map-file
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echo "re ^([^/]) $IRONIC_TFTPBOOT_DIR/\1" >>$IRONIC_TFTPBOOT_DIR/map-file
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sudo cp $IRONIC_GRUB2_SHIM_FILE $IRONIC_TFTPBOOT_DIR/bootx64.efi
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sudo cp $IRONIC_GRUB2_NETWORK_FILE $IRONIC_TFTPBOOT_DIR/grubx64.efi
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# Write a grub.cfg redirect for the ubuntu grub. The fedora grub
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# will fetch the generated grub.cfg-01-<mac> directly
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grub_dir=$IRONIC_TFTPBOOT_DIR/grub
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