# Cluster
-defconf NODES "sofs_front:0-3 rhel_base:4" \
- "<nodes>" "list of node types to create, with associated IP offsets"
+defconf CLUSTERFS_TYPE "gpfs" \
+ "<gpfs|?>" "type of cluster filesystem to use"
+
+defconf CLUSTERFS_DEFAULT_MOUNTPOINT "/clusterfs" \
+ "<directory>" "mountpoint for default cluster filesystem"
-defconf NUMNODES "" \
- "<n>" "number of nodes to build, not including TSM server"
+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 $NFS_MOUNTPOINT, giving a nice common area independent of the
# cluster filesystem. This is useful for compiles, RPMs, devel
# scripts etc you need to add this to your /etc/exports and run
# exportfs -av yourself on the virtualisation host
-defconf NFSSHARE "10.0.0.1:/home" \
+defconf NFSSHARE "@uto" \
"<mnt>" "NFS share to mount on each node"
defconf NFS_MOUNTPOINT "/home" \
defconf INSTALL_TEMPLATE "$installdir/templates/install.xml" \
"<file>" "libvirt template for initial install"
+defconf INSTALL_KERNEL_OPTIONS "@uto" \
+ "<options>" "installer kernel command-line options"
+
defconf BOOT_TEMPLATE "$installdir/templates/bootbase.xml" \
"<file>" "libvirt template for \"bootbase\" command"
defconf BASE_FORMAT "qcow2" \
"<fmt>" "format to use for the qemu base images"
-defconf SYSTEM_DISK_TYPE "ide" \
+defconf SYSTEM_DISK_TYPE "virtio" \
"scsi|ide|virtio" "type of disks to use in nodes"
rhel_disk_prefix ()
ide)
case "$RHEL_VERSION" in
(5.*) echo "hd" ;;
- (6.*) echo "sd" ;;
+ ([67].*) echo "sd" ;;
(*) die "Unknown RHEL_VERSION in rhel_disk_prefix" ;;
esac
;;
SYSTEM_DISK_ACCESS_METHOD="guestfish"
elif which qemu-nbd nbd-client >/dev/null 2>&1 ; then
SYSTEM_DISK_ACCESS_METHOD="loopback"
- ISO=$(rhel_print_iso)
else
die "Can't determine SYSTEM_DISK_ACCESS_METHOD. Need guestfish or qemu-nbd + nbd-client."
fi
loopback)
case "$RHEL_VERSION" in
(5.*) echo "/:32256" ;;
- (6.*) echo "/:1048576" ;;
+ ([67].*) echo "/:1048576" ;;
(*) die "Unknown RHEL_VERSION in system_disk_mounts" ;;
esac
;;
- (guestfish|guestmount) echo "/:/dev/vda1" ;;
+ (guestfish|guestmount) : ;;
(*) die "Unknown SYSTEM_DISK_ACCESS_METHOD in system_disk_mounts" ;;
esac
}
defconf TIMEZONE "" \
"<tz>" "timezone for each node"
-defconf KEYBOARD "us" \
- "<kbd>" "keyboard layout 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
{
case "$RHEL_VERSION" in
(5.*) echo "262144" ;;
- (6.*) echo "512000" ;;
+ ([67].*) echo "512000" ;;
(*) die "Unknown RHEL_VERSION in rhel_default_mem" ;;
esac
}
defconf ROOTPASSWORD "password" \
"<string>" "initial root password for each node"
-defconf KS_LANGUAGE "${LANG:-en_US.UTF-8}" \
- "<locale>" "locale for installer to use"
-
defconf NUMCPUS 2 \
"<n>" "number of virtual CPUs per node"
defconf WORKGROUP "EXAMPLE" \
"<grp>" "Windows(TM) workgroup for node"
-# DNS name server. Usually set this to the
-# kvm host, then setup DNS on the kvm host to direct
-# queries for the windows domain name to the w2003 server
-defconf NAMESERVER "10.0.0.1" \
+defconf NAMESERVER "@uto" \
"<ip>" "DNS server for each node"
defconf DNSSEARCH "$DOMAIN" \
"<dom>" "extra domains for DNS search list"
-# set the first two octets of the IPs we will use
-# the 3rd and 4th octets are controlled by the node setup scripts
-defconf IPBASE "10.0" \
- "<n>.<n>" "first 2 octets of IP for each node"
+# Networks:
+# * First network is private and contains the CTDB node addresses.
+# * Items look like: net/bits,dev[,nat|bridge=host_iface][,gw=gateway_ip]
+
+defconf NETWORKS "10.0.0.0/24,eth0,gw=10.0.0.1 10.0.1.0/24,eth1 10.0.2.0/24,eth2" \
+ "<list>" "description of IP networks"
+
+defconf NETWORK_STACK "ipv4" \
+ "ipv4|dual|ipv6" "Configure IPv4/IPv6 stacks"
+
+make_public_addresses()
+{
+ local firstip="${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
-defconf IPNET0 "0" \
- "<n>" "3rd octet of IP for each node for network 0"
+ 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},${dev} "
+ done
+ echo
+}
-defconf IPNET1 "1" \
- "<n>" "3rd octet of IP for each node for network 1"
+networks_post_config_hook ()
+{
+ [ -z "$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="${t%.*}"
+ NETWORKS_PUBLIC="$*"
+}
-defconf IPNET2 "2" \
- "<n>" "3rd octet of IP for each node for network 2"
+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 $FIRSTIP, then the first node will get
# the next IP etc
-# so if IPBASE is 10.0, IPNET0 is 0 and FIRSTIP is 20 then
+# so if the private network is 10.0.0.0/24,eth0 and FIRSTIP is 20 then
# you will get nodes like this:
# tsmserver 10.0.0.20
# 1st node 10.0.0.21
"<n>" "offset from FIRSTIP of public IP addresses"
defconf PUBLIC_ADDRESSES "|make_public_addresses" \
- "<cmd>" "template for public address entry in gpfs-nas.conf"
+ "<cmd>" "template for public address entry in nas.conf"
# a caching web proxy that can get to the install server from the
# nodes. If you don't have one on the local network then look in
defconf WEBPROXY "" \
"<url>" "URL of a caching web proxy"
-defconf GATEWAY "10.0.0.1" \
- "<ip>" "IP gateway for cluster hosts, usually KVM host"
+defconf KVMHOST "10.0.0.1" \
+ "<ip>" "KVM host - provides things like NTP, iSCSI targets, ..."
defconf KDC_NAME "example-ad" \
"<name>" "prefix of the name of the KDC"
(6.0) datever="20100922.1";;
(6.1) datever="20110510.1";;
(6.2) datever="20111117.0";;
+ (6.3) datever="20120613.2";;
+ (6.4) datever="20130130.0";;
+ (6.5) datever="20131111.0";;
+ (6.6) datever="20140926.0";;
+ (6.7) datever="20150702.0";;
+ (6.8) datever="20160414.0";;
+ (6.9) datever="20170309.0";;
+ (6.10) datever="20180525.0";;
+ (7.0) datever="20140507.0";;
+ (7.1) datever="20150219.1";;
+ (7.2) datever="20151030.0";;
+ (7.3) datever="20161019.0";;
+ (7.4) datever="20170711.0";;
+ (7.5) datever="20180322.0";;
(*) die "Unknown RHEL_VERSION in rhel_print_iso" ;;
esac
case "$RHEL_VERSION" in
(5.*) echo "RHEL${RHEL_VERSION}-Server-${datever}-${RHEL_ARCH}-DVD.iso" ;;
- (6.*) echo "RHEL${RHEL_VERSION}-${datever}-Server-${RHEL_ARCH}-DVD1.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
}
-rhel_package_list ()
-{
- cat "$installdir/templates/RHEL${RHEL_VERSION%%.*}.packages"
-}
-
# yum repo infrastructure
_YUM_TEMPLATE="$installdir/templates/RHEL.repo" # Private - used below!
rhel_gen_yum_repos ()
}
+rhel_get_install_kernel_options ()
+{
+ case "$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)
+ ISO=$(rhel_print_iso) || exit $?
fi
if [ "$SYSTEM_DISK_MOUNTS" = "@uto" ] ; then
- SYSTEM_DISK_MOUNTS=$(system_disk_mounts)
+ SYSTEM_DISK_MOUNTS=$(system_disk_mounts) || exit $?
fi
if [ "$MEM" = "@uto" ] ; then
- MEM=$(rhel_default_mem)
+ MEM=$(rhel_default_mem) || exit $?
fi
if [ "$SYSTEM_DISK_PREFIX" = "@uto" ] ; then
- SYSTEM_DISK_PREFIX=$(rhel_disk_prefix $SYSTEM_DISK_TYPE)
+ SYSTEM_DISK_PREFIX=$(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_VERSION "6.2" \
"<version>" "version of Red Hat Enterprise Linux to configure"
-defconf RHEL_PACKAGES "|rhel_package_list"
+defconf RHEL_MULTIPATH_MAGIC "@uto"
defconf ISO_DIR "/virtual/ISO" \
"<dir>" "directory for ISO images, prepended to $ISO if not absolute"
defconf ISO "@uto" \
"<file>" "ISO image for base image creation"
-defconf KICKSTART "$installdir/templates/gpfs-nas-kickstart.cfg" \
- "<file>" "choice of kickstart file"
-
# the install server where we will get local packages from
-defconf INSTALL_SERVER "http://10.0.0.1/mediasets" \
+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 "$_YUM_TEMPLATE" \
"<file>" "location of template for yum repositories"
-# any extra packages to install. List one on each line. To force a package
-# not to be installed, list it with a leading -
-defconf EXTRA_PACKAGES '' \
- "<list>" "extra packages for kickstart to install"
-
-defconf EXTRA_CHKCONFIGS "" \
- "<chkconfigs>" "extra chkconfig commands to run in post-install"
-
-defconf INSTALLKEY "--skip" \
- "<key>" "RHEL install key"
-
-defconf STANDARD_POSTINSTALL "$installdir/templates/basic-postinstall.sh" \
- "<file>" "standard kickstart postinstall script - change with care"
-
-defconf POSTINSTALL_TEMPLATE "" \
- "<file>" "extra script to be incorporated into kickstart post-install"
-
-defconf KS_KERNEL_OPTS "rhgb console=tty1 console=ttyS0,19200 nodmraid nompath" \
- "<opts>" "options passed by kickstart to the kernel"
-
-defconf KS_DONE_MESSAGE "you may safely reboot your system|System halted." \
- "<string>" "string indicating kickstart install is complete"
+defconf INSTALL_KS_DEVICE_TEMPLATE "@uto"
##############################
##############################
-# Note that this is only for RHEL packages available in Kickstart.
-# This is not for packages installed from a local repository!
-_EXTRA_RHEL_PACKAGES=""
-add_extra_package ()
-{
-
- _EXTRA_RHEL_PACKAGES="${_EXTRA_RHEL_PACKAGES}
-$*"
-}
-
-add_extra_chkconfig ()
-{
- local package="$1"
- local state="$2"
-
- EXTRA_CHKCONFIGS="${EXTRA_CHKCONFIGS}${EXTRA_CHKCONFIGS:+ }${package}:${state}"
-}
-
-##############################
-
-register_hook hack_nodes_functions hack_nodes_rhel_base
-
-hack_nodes_rhel_base ()
-{
- local node_count_rhel_base=0
- hack_filter ()
- {
- case "$node_type" in
- rhel_base)
- node_count_rhel_base=$(($node_count_rhel_base + 1))
- name="${CLUSTER}base${node_count_rhel_base}"
- ctdb_node=1
- esac
- }
- hack_all_nodes_with hack_filter
-}
-
-create_node_rhel_base ()
-{
- local ip_offset="$1"
- local name="$2"
- local ctdb_node="$3"
-
- echo "Creating RHEL base node $name"
- create_node_COMMON "$name" "$ip_offset" "$type"
-}
-
-has_public_addresses_rhel_base ()
-{
- true
-}
-
-##############################
-
# Authentication method
defconf AUTH_METHOD "files" \
"files|winbind" "authentication method"