diff options
Diffstat (limited to 'share')
| -rw-r--r-- | share/examples/Makefile | 6 | ||||
| -rwxr-xr-x | share/examples/hast/ucarp.sh | 69 | ||||
| -rwxr-xr-x | share/examples/hast/ucarp_down.sh | 98 | ||||
| -rwxr-xr-x | share/examples/hast/ucarp_up.sh | 105 | ||||
| -rwxr-xr-x | share/examples/hast/vip-down.sh | 5 | ||||
| -rwxr-xr-x | share/examples/hast/vip-up.sh | 7 | ||||
| -rw-r--r-- | share/man/man5/rc.conf.5 | 21 |
7 files changed, 311 insertions, 0 deletions
diff --git a/share/examples/Makefile b/share/examples/Makefile index 315eb91..99d92c0 100644 --- a/share/examples/Makefile +++ b/share/examples/Makefile @@ -13,6 +13,7 @@ LDIRS= BSD_daemon \ drivers \ etc \ find_interface \ + hast \ ibcs2 \ ipfw \ kld \ @@ -69,6 +70,11 @@ XFILES= BSD_daemon/FreeBSD.pfa \ find_interface/Makefile \ find_interface/README \ find_interface/find_interface.c \ + hast/ucarp.sh \ + hast/ucarp_down.sh \ + hast/ucarp_up.sh \ + hast/vip-down.sh \ + hast/vip-up.sh \ ibcs2/README \ ibcs2/hello.uu \ ipfw/change_rules.sh \ diff --git a/share/examples/hast/ucarp.sh b/share/examples/hast/ucarp.sh new file mode 100755 index 0000000..6a02c89 --- /dev/null +++ b/share/examples/hast/ucarp.sh @@ -0,0 +1,69 @@ +#!/bin/sh +# +# Copyright (c) 2010 The FreeBSD Foundation +# All rights reserved. +# +# This software was developed by Pawel Jakub Dawidek under sponsorship from +# the FreeBSD Foundation. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ + +# Shared IP address, unused for now. +addr="10.99.0.3" +# Password for UCARP communication. +pass="password" +# First node IP and interface for UCARP communication. +nodea_srcip="10.99.0.1" +nodea_ifnet="bge0" +# Second node IP and interface for UCARP communication. +nodeb_srcip="10.99.0.2" +nodeb_ifnet="em3" + +export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin + +vhid="1" +upscript="/root/hast/sbin/hastd/vip-up.sh" +downscript="/root/hast/sbin/hastd/vip-down.sh" + +ifconfig "${nodea_ifnet}" 2>/dev/null | grep -q "inet ${nodea_srcip} " +if [ $? -eq 0 ]; then + srcip="${nodea_srcip}" + ifnet="${nodea_ifnet}" + node="node A" +fi +ifconfig "${nodeb_ifnet}" 2>/dev/null | grep -q "inet ${nodeb_srcip} " +if [ $? -eq 0 ]; then + if [ -n "${srcip}" -o -n "${ifnet}" ]; then + echo "Unable to determine which node is this (both match)." >/dev/stderr + exit 1 + fi + srcip="${nodeb_srcip}" + ifnet="${nodeb_ifnet}" + node="node B" +fi +if [ -z "${srcip}" -o -z "${ifnet}" ]; then + echo "Unable to determine which node is this (none match)." >/dev/stderr + exit 1 +fi +ucarp -i ${ifnet} -s ${srcip} -v ${vhid} -a ${addr} -p ${pass} -u "${upscript}" -d "${downscript}" diff --git a/share/examples/hast/ucarp_down.sh b/share/examples/hast/ucarp_down.sh new file mode 100755 index 0000000..a5b3428 --- /dev/null +++ b/share/examples/hast/ucarp_down.sh @@ -0,0 +1,98 @@ +#!/bin/sh +# +# Copyright (c) 2010 The FreeBSD Foundation +# All rights reserved. +# +# This software was developed by Pawel Jakub Dawidek under sponsorship from +# the FreeBSD Foundation. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ + +# Resource name as defined in /etc/hast.conf. +resource="test" +# Supported file system types: UFS, ZFS +fstype="UFS" +# ZFS pool name. Required only when fstype == ZFS. +pool="test" +# File system mount point. Required only when fstype == UFS. +mountpoint="/mnt/test" +# Name of HAST provider as defined in /etc/hast.conf. +# Required only when fstype == UFS. +device="/dev/hast/${resource}" + +export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin + +# KIll UP script if it still runs in the background. +sig="TERM" +for i in `jot 30`; do + pgid=`pgrep -f ucarp_up.sh | head -1` + [ -n "${pgid}" ] || break + kill -${sig} -- -${pgid} + sig="KILL" + sleep 1 +done +if [ -n "${pgid}" ]; then + logger -p local0.error -t hast "UCARP UP process for resource ${resource} is still running after 30 seconds." + exit 1 +fi +logger -p local0.debug -t hast "UCARP UP is not running." + +case "${fstype}" in +UFS) + mount | egrep -q "^${device} on " + if [ $? -eq 0 ]; then + # Forcibly unmount file system. + out=`umount -f "${mountpoint}" 2>&1` + if [ $? -ne 0 ]; then + logger -p local0.error -t hast "Unable to unmount file system for resource ${resource}: ${out}." + exit 1 + fi + logger -p local0.debug -t hast "File system for resource ${resource} unmounted." + fi + ;; +ZFS) + zpool list | egrep -q "^${pool} " + if [ $? -eq 0 ]; then + # Forcibly export file pool. + out=`zpool export -f "${pool}" 2>&1` + if [ $? -ne 0 ]; then + logger -p local0.error -t hast "Unable to export pool for resource ${resource}: ${out}." + exit 1 + fi + logger -p local0.debug -t hast "ZFS pool for resource ${resource} exported." + fi + ;; +esac + +# Change role to secondary for our resource. +out=`hastctl role secondary "${resource}" 2>&1` +if [ $? -ne 0 ]; then + logger -p local0.error -t hast "Unable to change to role to secondary for resource ${resource}: ${out}." + exit 1 +fi +logger -p local0.debug -t hast "Role for resource ${resource} changed to secondary." + +logger -p local0.info -t hast "Successfully switched to secondary for resource ${resource}." + +exit 0 diff --git a/share/examples/hast/ucarp_up.sh b/share/examples/hast/ucarp_up.sh new file mode 100755 index 0000000..9e56040 --- /dev/null +++ b/share/examples/hast/ucarp_up.sh @@ -0,0 +1,105 @@ +#!/bin/sh +# +# Copyright (c) 2010 The FreeBSD Foundation +# All rights reserved. +# +# This software was developed by Pawel Jakub Dawidek under sponsorship from +# the FreeBSD Foundation. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ + +# Resource name as defined in /etc/hast.conf. +resource="test" +# Supported file system types: UFS, ZFS +fstype="UFS" +# ZFS pool name. Required only when fstype == ZFS. +pool="test" +# File system mount point. Required only when fstype == UFS. +mountpoint="/mnt/test" +# Name of HAST provider as defined in /etc/hast.conf. +device="/dev/hast/${resource}" + +export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin + +# If there is secondary worker process, it means that remote primary process is +# still running. We have to wait for it to terminate. +for i in `jot 30`; do + pgrep -f "hastd: ${resource} \(secondary\)" >/dev/null 2>&1 || break + sleep 1 +done +if pgrep -f "hastd: ${resource} \(secondary\)" >/dev/null 2>&1; then + logger -p local0.error -t hast "Secondary process for resource ${resource} is still running after 30 seconds." + exit 1 +fi +logger -p local0.debug -t hast "Secondary process in not running." + +# Change role to primary for our resource. +out=`hastctl role primary "${resource}" 2>&1` +if [ $? -ne 0 ]; then + logger -p local0.error -t hast "Unable to change to role to primary for resource ${resource}: ${out}." + exit 1 +fi +# Wait few seconds for provider to appear. +for i in `jot 50`; do + [ -c "${device}" ] && break + sleep 0.1 +done +if [ ! -c "${device}" ]; then + logger -p local0.error -t hast "Device ${device} didn't appear." + exit 1 +fi +logger -p local0.debug -t hast "Role for resource ${resource} changed to primary." + +case "${fstype}" in +UFS) + # Check the file system. + fsck -y -t ufs "${device}" >/dev/null 2>&1 + if [ $? -ne 0 ]; then + logger -p local0.error -t hast "File system check for resource ${resource} failed." + exit 1 + fi + logger -p local0.debug -t hast "File system check for resource ${resource} finished." + # Mount the file system. + out=`mount -t ufs "${device}" "${mountpoint}" 2>&1` + if [ $? -ne 0 ]; then + logger -p local0.error -t hast "File system mount for resource ${resource} failed: ${out}." + exit 1 + fi + logger -p local0.debug -t hast "File system for resource ${resource} mounted." + ;; +ZFS) + # Import ZFS pool. Do it forcibly as it remembers hostid of + # the other cluster node. + out=`zpool import -f "${pool}" 2>&1` + if [ $? -ne 0 ]; then + logger -p local0.error -t hast "ZFS pool import for resource ${resource} failed: ${out}." + exit 1 + fi + logger -p local0.debug -t hast "ZFS pool for resource ${resource} imported." + ;; +esac + +logger -p local0.info -t hast "Successfully switched to primary for resource ${resource}." + +exit 0 diff --git a/share/examples/hast/vip-down.sh b/share/examples/hast/vip-down.sh new file mode 100755 index 0000000..5e47609 --- /dev/null +++ b/share/examples/hast/vip-down.sh @@ -0,0 +1,5 @@ +#!/bin/sh +# $FreeBSD$ + +/root/hast/sbin/hastd/ucarp_down.sh +exit 0 diff --git a/share/examples/hast/vip-up.sh b/share/examples/hast/vip-up.sh new file mode 100755 index 0000000..61dabe9 --- /dev/null +++ b/share/examples/hast/vip-up.sh @@ -0,0 +1,7 @@ +#!/bin/sh +# $FreeBSD$ + +set -m +/root/hast/sbin/hastd/ucarp_up.sh & +set +m +exit 0 diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5 index 5c55b90..07f2fb8 100644 --- a/share/man/man5/rc.conf.5 +++ b/share/man/man5/rc.conf.5 @@ -1645,6 +1645,27 @@ is set to .Dq Li YES , these are the flags to pass to .Xr inetd 8 . +.It Va hastd_enable +.Pq Vt bool +If set to +.Dq Li YES , +run the +.Xr hastd 8 +daemon. +.It Va hastd_program +.Pq Vt str +Path to +.Xr hastd 8 +(default +.Pa /sbin/hastd ) . +.It Va hastd_flags +.Pq Vt str +If +.Va hastd_enable +is set to +.Dq Li YES , +these are the flags to pass to +.Xr hastd 8 . .It Va named_enable .Pq Vt bool If set to |
