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Diffstat (limited to 'config.d/00base.defconf')
| -rw-r--r-- | config.d/00base.defconf | 546 |
1 files changed, 0 insertions, 546 deletions
diff --git a/config.d/00base.defconf b/config.d/00base.defconf deleted file mode 100644 index 5b78545..0000000 --- a/config.d/00base.defconf +++ /dev/null @@ -1,546 +0,0 @@ -# Hey Emacs, this is a -*- shell-script -*- !!! - -###################################################################### - -# Cluster - -defconf CLUSTERFS_TYPE "gpfs" \ - "<gpfs|?>" "type of cluster filesystem to use" - -defconf CLUSTERFS_DEFAULT_MOUNTPOINT "/clusterfs" \ - "<directory>" "mountpoint for default cluster filesystem" - -defconf NODES "nas:0-3 rhel_base:4" \ - "<nodes>" "list of node types to create, with associated IP offsets" - -# a directory on the host which will be mounted via NFS onto the nodes -# as $NFS_MOUNTPOINT, giving a nice common area independent of the -# cluster filesystem. This is useful for compiles, RPMs, devel -# scripts etc you need to add this to your /etc/exports and run -# exportfs -av yourself on the virtualisation host -defconf NFSSHARE "@uto" \ - "<mnt>" "NFS share to mount on each node" - -defconf NFS_MOUNTPOINT "/home" \ - "<dir>" "mount point for NFS share" - -###################################################################### - -# Directories and files - -# these are the default autocluster config options -# please override with your own options in your own config file - -defconf VIRTBASE /virtual \ - "<path>" "virtual machine directory for this host" - -# the name of the base RHEL install image that the nodes will be based on -# a kvm image called $VIRTBASE/$BASENAME.img will be created -# that will form the basis file for the images for each of the nodes -defconf BASENAME "ac-base" \ - "<file>" "filename for cluster base image" - -defconf BASE_PER_NODE_TYPE "no" \ - "<yes|no>" "Use per-node-type base images" - -defconf DISK_FOLLOW_SYMLINKS "no" \ - "<yes|no>" "If disk images use symlinks then follow them to overwrite" - -###################################################################### - -# Virtualisation - -defconf VIRSH "virsh -c qemu:///system" \ - "<cmd>" "how to invoke virsh" - -defconf KVM "@uto" \ - "<file>" "location of KVM executable" - -defconf KVMLOG "/var/log/kvm" \ - "<dir>" "directory for serial logs" - -defconf NODE_TEMPLATE "$installdir/templates/node.xml" \ - "<file>" "libvirt template for nodes" - -defconf INSTALL_TEMPLATE "$installdir/templates/install.xml" \ - "<file>" "libvirt template for initial install" - -defconf INSTALL_KERNEL_OPTIONS "@uto" \ - "<options>" "installer kernel command-line options" - -defconf BOOT_TEMPLATE "$installdir/templates/bootbase.xml" \ - "<file>" "libvirt template for \"bootbase\" command" - -defconf BASE_TEMPLATES "$installdir/base" \ - "<dir>" "directory containing base templates" - -defconf BASE_FORMAT "qcow2" \ - "<fmt>" "format to use for the qemu base images" - -defconf SYSTEM_DISK_TYPE "virtio" \ - "scsi|ide|virtio" "type of disks to use in nodes" - -rhel_disk_prefix () -{ - case "$1" in - (scsi|iscsi) echo "sd" ;; - (virtio) echo "vd" ;; - ide) - case "$RHEL_VERSION" in - (5.*) echo "hd" ;; - ([67].*) echo "sd" ;; - (*) die "Unknown RHEL_VERSION in rhel_disk_prefix" ;; - esac - ;; - (*) die "Unknown disk type \"$1\" in rhel_disk_prefix" ;; - - esac -} - -defconf SYSTEM_DISK_PREFIX "@uto" \ - "sd|hd|vd" "system disk device prefix" - -defconf SYSTEM_DISK_CACHE "writeback" \ - "default|none|writeback|writethrough" "system disk cache type" - -defconf SYSTEM_DISK_FORMAT "qcow2" \ - "qcow2|raw|reflink|mmclone|none" "system disk image format" - -defconf SYSTEM_DISK_ACCESS_METHOD "@uto" \ - "loopback|guestfish|guestmount" "how to setup up disk images" - -system_disk_access_method_hook () -{ - if [ "$SYSTEM_DISK_ACCESS_METHOD" = "@uto" ] ; then - if [ "$SYSTEM_DISK_FORMAT" = "qcow2" ] ; then - if which guestmount >/dev/null 2>&1 ; then - SYSTEM_DISK_ACCESS_METHOD="guestmount" - elif which guestfish >/dev/null 2>&1 ; then - SYSTEM_DISK_ACCESS_METHOD="guestfish" - elif which qemu-nbd nbd-client >/dev/null 2>&1 ; then - SYSTEM_DISK_ACCESS_METHOD="loopback" - else - die "Can't determine SYSTEM_DISK_ACCESS_METHOD. Need guestfish or qemu-nbd + nbd-client." - fi - else - SYSTEM_DISK_ACCESS_METHOD="loopback" - fi - fi -} - -register_hook post_config_hooks system_disk_access_method_hook - -system_disk_mounts () -{ - # We could call a function using call_func(). However, we want - # the options listed in the documentation for - # SYSTEM_DISK_ACCESS_METHOD, so they need to be hardcoded... so - # we might as well hardcode this function (for now). - case "$SYSTEM_DISK_ACCESS_METHOD" in - loopback) - case "$RHEL_VERSION" in - (5.*) echo "/:32256" ;; - ([67].*) echo "/:1048576" ;; - (*) die "Unknown RHEL_VERSION in system_disk_mounts" ;; - esac - ;; - (guestfish|guestmount) : ;; - (*) die "Unknown SYSTEM_DISK_ACCESS_METHOD in system_disk_mounts" ;; - esac -} - -defconf SYSTEM_DISK_MOUNTS "@uto" \ - "<list>" "list of mountpoints and offsets/devices for mount_disk()" - -###################################################################### - -# Node - -# what timezone to put the nodes in -# leave this empty to base the timezone on the zone that -# this host is in -defconf TIMEZONE "" \ - "<tz>" "timezone for each node" - -# how much disk space to use on each node -# note that it will only use what is actually occupied, -# so start this larger than you think you'll need -defconf DISKSIZE "20G" \ - "<n>G" "maximum disk size for each node" - -defconf ROOTSIZE 15000 \ - "<n>" "size of root partition in MB" - -defconf SWAPSIZE 2000 \ - "<n>" "size of swap partition in MB" - -rhel_default_mem () -{ - case "$RHEL_VERSION" in - (5.*) echo "262144" ;; - ([67].*) echo "512000" ;; - (*) die "Unknown RHEL_VERSION in rhel_default_mem" ;; - esac -} - -defconf MEM "@uto" \ - "<n>" "memory allocated for each node" - -defconf NICMODEL "e1000" \ - "<module>" "choice of KVM network adapter" - -defconf ROOTPASSWORD "password" \ - "<string>" "initial root password for each node" - -defconf NUMCPUS 2 \ - "<n>" "number of virtual CPUs per node" - -# Some machines need "clocksource=jiffies" -defconf EXTRA_KERNEL_OPTIONS "" \ - "<string>" "extra kernel options for nodes" - -defconf HOSTNAME_HACKING_FUNCTION "" \ - "<string>" "function to modify node hostnames, see the code for details" - -defconf HOSTS_STATIC_ENTRIES "/dev/null" \ - "<file>" "a file containing extra static entries to add to /etc/hosts" - -###################################################################### - -# Networking - -defconf DOMAIN "EXAMPLE.COM" \ - "<dom>" "Windows(TM) domain name for each node" - -defconf WORKGROUP "EXAMPLE" \ - "<grp>" "Windows(TM) workgroup for node" - -defconf NAMESERVER "@uto" \ - "<ip>" "DNS server for each node" - -defconf DNSSEARCH "$DOMAIN" \ - "<dom>" "extra domains for DNS search list" - -# Networks: -# * First network is private and contains the CTDB node addresses. -# * Items look like: net/bits,dev[,nat|bridge=host_iface][,gw=gateway_ip] - -defconf NETWORKS "10.0.0.0/24,eth0,gw=10.0.0.1 10.0.1.0/24,eth1 10.0.2.0/24,eth2" \ - "<list>" "description of IP networks" - -defconf NETWORK_STACK "ipv4" \ - "ipv4|dual|ipv6" "Configure IPv4/IPv6 stacks" - -make_public_addresses() -{ - local firstip="${1:-$[${FIRSTIP} + ${PUBLIC_IP_OFFSET}]}" - local num_addrs="$2" - - # By default the number of addresses on each public network is - # the same as the number of nodes - if [ -z "$num_addrs" ] ; then - num_addrs=0 - _count_ctdb_nodes () - { - if [ "$4" = "1" ] ; then - num_addrs=$(($num_addrs + 1)) - fi - } - for_each_node _count_ctdb_nodes - fi - - if [ $(( $firstip + $num_addrs - 1 )) -gt 254 ]; then - die "make_public_addresses: last octet > 254 - change PUBLIC_IP_OFFSET" - fi - - local n - for n in $NETWORKS_PUBLIC ; do - local dev="${n#*,}" # Strip address, comma - dev="${dev%,*}" # Strip comma, interface - echo -ne "${n%.*}.${firstip},${num_addrs},${dev} " - done - echo -} - -networks_post_config_hook () -{ - [ -z "$IPBASE" -a -z "$IPNET0" -a -z "$IPNET1" -a -z "$IPNET2" ] || \ - die "Configuration variables IPBASE, IPNET0/1/2 unsupported - please use NETWORKS" - - # Convenience variables - set -- $NETWORKS - NETWORK_PRIVATE="$1" ; shift - local t="${NETWORK_PRIVATE%%,*}" - NETWORK_PRIVATE_PREFIX="${t%.*}" - NETWORKS_PUBLIC="$*" -} - -register_hook post_config_hooks networks_post_config_hook - -defconf NETWORK_TEMPLATE "|network_template" \ - "<file>" "libvirt template fragment for networks" - -network_template () -{ - local netname dev ip ipv6 mac opts - while read netname dev ip ipv6 mac opts ; do - cat <<EOF - <interface type='network'> - <mac address='${mac}'/> - <model type='@@NICMODEL@@'/> - <source network='${netname}'/> - </interface> -EOF - done <"$network_map" -} - - -# the nodes will get IPs starting at this number -# the TSM server will get $FIRSTIP, then the first node will get -# the next IP etc -# so if the private network is 10.0.0.0/24,eth0 and FIRSTIP is 20 then -# you will get nodes like this: -# tsmserver 10.0.0.20 -# 1st node 10.0.0.21 -# 2nd node 10.0.0.22 -# etc etc -defconf FIRSTIP "20" \ - "<n>" "final octet for the 1st IP of the cluster" - -# Public addresses managed by CTDB. -defconf PUBLIC_IP_OFFSET 100 \ - "<n>" "offset from FIRSTIP of public IP addresses" - -defconf PUBLIC_ADDRESSES "|make_public_addresses" \ - "<cmd>" "template for public address entry in nas.conf" - -# a caching web proxy that can get to the install server from the -# nodes. If you don't have one on the local network then look in -# host_setup/etc/squid for an example setup you can install on the kvm -# host. The web proxy must cache large objects, and have room for -# several G of cache You can choose to have no web proxy at all, in -# which case set it to the empty string, and hope you have a fast -# network connection to the install server -defconf WEBPROXY "" \ - "<url>" "URL of a caching web proxy" - -defconf KVMHOST "10.0.0.1" \ - "<ip>" "KVM host - provides things like NTP, iSCSI targets, ..." - -defconf KDC_NAME "example-ad" \ - "<name>" "prefix of the name of the KDC" - -###################################################################### - -# RHEL - -rhel_print_iso () -{ - # Uses: RHEL_VERSION, RHEL_ARCH - # Prints: a value for ISO - - local datever - - case "$RHEL_VERSION" in - (5.1) datever="20071017.0";; - (5.2) datever="20080430.0";; - (5.3) datever="20090106.0";; - (5.4) datever="20090819.0";; - (5.5) datever="20100322.0";; - (5.6) datever="20110106.0";; - (5.7) datever="20110711.5";; - (5.8) datever="20120202.0";; - (6.0) datever="20100922.1";; - (6.1) datever="20110510.1";; - (6.2) datever="20111117.0";; - (6.3) datever="20120613.2";; - (6.4) datever="20130130.0";; - (6.5) datever="20131111.0";; - (6.6) datever="20140926.0";; - (6.7) datever="20150702.0";; - (6.8) datever="20160414.0";; - (6.9) datever="20170309.0";; - (6.10) datever="20180525.0";; - (7.0) datever="20140507.0";; - (7.1) datever="20150219.1";; - (7.2) datever="20151030.0";; - (7.3) datever="20161019.0";; - (7.4) datever="20170711.0";; - (7.5) datever="20180322.0";; - (*) die "Unknown RHEL_VERSION in rhel_print_iso" ;; - esac - - case "$RHEL_VERSION" in - (5.*) echo "RHEL${RHEL_VERSION}-Server-${datever}-${RHEL_ARCH}-DVD.iso" ;; - (6.[0-5]) echo "RHEL${RHEL_VERSION}-${datever}-Server-${RHEL_ARCH}-DVD1.iso" ;; - ([67].*) echo "RHEL-${RHEL_VERSION}-${datever}-Server-${RHEL_ARCH}-dvd1.iso" ;; - esac -} - -# yum repo infrastructure -_YUM_TEMPLATE="$installdir/templates/RHEL.repo" # Private - used below! -rhel_gen_yum_repos () -{ - echo "# Generated by autocluster." - - for repo ; do -# Repo IDs can not contain slashes, so replace slashes with dashes. -cat <<EOF -[${repo//\//-}] -name=${repo} -baseurl=@@INSTALL_SERVER@@/${repo} -enabled=1 -gpgcheck=0 - -EOF - done - -cat <<EOF -@@@_YUM_TEMPLATE@@@ -EOF -} - -get_kvm_path () -{ - local t - - if t=$(which qemu-kvm 2>/dev/null) ; then - echo "$t" - elif t=$(which kvm 2>/dev/null) ; then - echo "$t" - elif [ -x "/usr/libexec/qemu-kvm" ] ; then - echo "/usr/libexec/qemu-kvm" - else - die "Could not find KVM executable" - fi - -} - -rhel_get_install_kernel_options () -{ - case "$RHEL_VERSION" in - (7.*) echo "ks=hd:LABEL=KICKSTART inst.stage2=hd:LABEL=RHEL-${RHEL_VERSION}\\\\x20Server.${RHEL_ARCH}" ;; - (*) echo "ks=floppy" ;; - esac -} - -rhel_get_install_ks_device_xml () -{ - if [ ${RHEL_VERSION%%.*} -le 6 ] ; then - cat <<EOF - <disk type='file' device='floppy'> - <source file='@@PWD@@/tmp/floppy.img'/> - <target dev='fda'/> - <readonly/> - </disk> -EOF - else - cat <<EOF - <disk type='file' device='disk'> - <source file='@@PWD@@/tmp/floppy.img'/> - <target dev='@@SYSTEM_DISK_PREFIX@@b' bus='@@SYSTEM_DISK_TYPE@@'/> - <driver name='qemu' type='raw'/> - </disk> -EOF - fi -} - -rhel_get_multipath_magic () -{ - if [ ${RHEL_VERSION%%.*} -le 6 ] ; then - cat <<EOF - udev_dir /dev - getuid_callout "$SHARED_DISK_MULTIPATH_CALLOUT" -EOF - fi -} - -rhel_post_config_hook () -{ - if [ "$ISO" = "@uto" ] ; then - ISO=$(rhel_print_iso) || exit $? - fi - - if [ "$SYSTEM_DISK_MOUNTS" = "@uto" ] ; then - SYSTEM_DISK_MOUNTS=$(system_disk_mounts) || exit $? - fi - - if [ "$MEM" = "@uto" ] ; then - MEM=$(rhel_default_mem) || exit $? - fi - - if [ "$SYSTEM_DISK_PREFIX" = "@uto" ] ; then - SYSTEM_DISK_PREFIX=$(rhel_disk_prefix $SYSTEM_DISK_TYPE) || exit $? - fi - - if [ "$KVM" = "@uto" ] ; then - KVM=$(get_kvm_path) || exit $? - fi - - if [ "$INSTALL_KERNEL_OPTIONS" = "@uto" ] ; then - INSTALL_KERNEL_OPTIONS=$(rhel_get_install_kernel_options) || exit $? - fi - - if [ "$INSTALL_KS_DEVICE_TEMPLATE" = "@uto" ] ; then - INSTALL_KS_DEVICE_TEMPLATE=$(rhel_get_install_ks_device_xml) || exit $? - fi - - if [ "$RHEL_MULTIPATH_MAGIC" = "@uto" ] ; then - RHEL_MULTIPATH_MAGIC=$(rhel_get_multipath_magic) || exit $? - fi - - if [ "$NAMESERVER" = "@uto" ] ; then - NAMESERVER="$KVMHOST" - fi - - if [ "$INSTALL_SERVER" = "@uto" ] ; then - INSTALL_SERVER="http://${KVMHOST}/mediasets" - fi - - if [ "$NFSSHARE" = "@uto" ] ; then - NFSSHARE="10.0.0.1:/home" - fi -} - -register_hook post_config_hooks rhel_post_config_hook - -defconf RHEL_ARCH "x86_64" \ - "<arch>" "The RHEL operating system architecture to configure" - -defconf RHEL_VERSION "6.2" \ - "<version>" "version of Red Hat Enterprise Linux to configure" - -defconf RHEL_MULTIPATH_MAGIC "@uto" - -defconf ISO_DIR "/virtual/ISO" \ - "<dir>" "directory for ISO images, prepended to $ISO if not absolute" - -defconf ISO "@uto" \ - "<file>" "ISO image for base image creation" - -# the install server where we will get local packages from -defconf INSTALL_SERVER "@uto" \ - "<url>" "URL of install server" - -defconf CONFIG_EXTRA_PACKAGES "" \ - "<packages>" "list of extra packages to install at configuration time" - -# the yum repositories to use. Choose the one appropriate for the -# system you are installing -defconf YUM_TEMPLATE "$_YUM_TEMPLATE" \ - "<file>" "location of template for yum repositories" - -defconf INSTALL_KS_DEVICE_TEMPLATE "@uto" - -############################## - -defconf CREATE_BASE_TIMEOUT 3600 \ - "<seconds>" "time to wait for base image install before aborting" - -############################## - -# Authentication method -defconf AUTH_METHOD "files" \ - "files|winbind" "authentication method" - -############################## |