diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am index c079f1a88..687ec92b7 100644 --- a/doc/man/Makefile.am +++ b/doc/man/Makefile.am @@ -1,167 +1,168 @@ # # doc: Linux-HA resource agents # # Copyright (C) 2009 Florian Haas # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # MAINTAINERCLEANFILES = Makefile.in EXTRA_DIST = $(doc_DATA) $(REFENTRY_STYLESHEET) \ mkappendix.sh ralist.sh CLEANFILES = $(man_MANS) $(xmlfiles) metadata-*.xml STYLESHEET_PREFIX ?= http://docbook.sourceforge.net/release/xsl/current MANPAGES_STYLESHEET ?= $(STYLESHEET_PREFIX)/manpages/docbook.xsl HTML_STYLESHEET ?= $(STYLESHEET_PREFIX)/xhtml/docbook.xsl FO_STYLESHEET ?= $(STYLESHEET_PREFIX)/fo/docbook.xsl REFENTRY_STYLESHEET ?= ra2refentry.xsl XSLTPROC_OPTIONS ?= --xinclude XSLTPROC_MANPAGES_OPTIONS ?= $(XSLTPROC_OPTIONS) XSLTPROC_HTML_OPTIONS ?= $(XSLTPROC_OPTIONS) XSLTPROC_FO_OPTIONS ?= $(XSLTPROC_OPTIONS) radir = $(top_srcdir)/heartbeat # OCF_ROOT=. is necessary due to a sanity check in ocf-shellfuncs # (which tests whether $OCF_ROOT points to a directory metadata-%.xml: $(radir)/% OCF_ROOT=. OCF_FUNCTIONS_DIR=$(radir) $< meta-data > $@ metadata-IPv6addr.xml: ../../heartbeat/IPv6addr OCF_ROOT=. OCF_FUNCTIONS_DIR=$(radir) $< meta-data > $@ # Please note: we can't name the man pages # ocf:heartbeat:. Believe me, I've tried. It looks like it # works, but then it doesn't. While make can deal correctly with # colons in target names (when properly escaped), it royally messes up # when it is deals with _dependencies_ that contain colons. See Bug # 12126 on savannah.gnu.org. But, maybe it gets fixed soon, it was # first reported in 1995 and added to Savannah in in 2005... if BUILD_DOC man_MANS = ocf_heartbeat_AoEtarget.7 \ ocf_heartbeat_AudibleAlarm.7 \ ocf_heartbeat_ClusterMon.7 \ ocf_heartbeat_CTDB.7 \ ocf_heartbeat_Delay.7 \ ocf_heartbeat_Dummy.7 \ ocf_heartbeat_EvmsSCC.7 \ ocf_heartbeat_Evmsd.7 \ ocf_heartbeat_Filesystem.7 \ ocf_heartbeat_ICP.7 \ ocf_heartbeat_IPaddr.7 \ ocf_heartbeat_IPaddr2.7 \ ocf_heartbeat_IPsrcaddr.7 \ ocf_heartbeat_LVM.7 \ ocf_heartbeat_LinuxSCSI.7 \ ocf_heartbeat_MailTo.7 \ ocf_heartbeat_ManageRAID.7 \ ocf_heartbeat_ManageVE.7 \ ocf_heartbeat_Pure-FTPd.7 \ ocf_heartbeat_Raid1.7 \ ocf_heartbeat_Route.7 \ ocf_heartbeat_SAPDatabase.7 \ ocf_heartbeat_SAPInstance.7 \ ocf_heartbeat_SendArp.7 \ ocf_heartbeat_ServeRAID.7 \ ocf_heartbeat_SphinxSearchDaemon.7 \ ocf_heartbeat_Squid.7 \ ocf_heartbeat_Stateful.7 \ ocf_heartbeat_SysInfo.7 \ ocf_heartbeat_VIPArip.7 \ ocf_heartbeat_VirtualDomain.7 \ ocf_heartbeat_WAS.7 \ ocf_heartbeat_WAS6.7 \ ocf_heartbeat_WinPopup.7 \ ocf_heartbeat_Xen.7 \ ocf_heartbeat_Xinetd.7 \ ocf_heartbeat_anything.7 \ ocf_heartbeat_apache.7 \ ocf_heartbeat_asterisk.7 \ ocf_heartbeat_clvm.7 \ ocf_heartbeat_conntrackd.7 \ ocf_heartbeat_db2.7 \ ocf_heartbeat_dhcpd.7 \ ocf_heartbeat_eDir88.7 \ ocf_heartbeat_ethmonitor.7 \ ocf_heartbeat_exportfs.7 \ ocf_heartbeat_fio.7 \ ocf_heartbeat_iSCSILogicalUnit.7 \ ocf_heartbeat_iSCSITarget.7 \ ocf_heartbeat_iface-bridge.7 \ ocf_heartbeat_iface-vlan.7 \ ocf_heartbeat_ids.7 \ ocf_heartbeat_iscsi.7 \ ocf_heartbeat_jboss.7 \ ocf_heartbeat_kamailio.7 \ ocf_heartbeat_lxc.7 \ ocf_heartbeat_mysql.7 \ ocf_heartbeat_mysql-proxy.7 \ ocf_heartbeat_named.7 \ + ocf_heartbeat_nfsnotify.7 \ ocf_heartbeat_nfsserver.7 \ ocf_heartbeat_nginx.7 \ ocf_heartbeat_oracle.7 \ ocf_heartbeat_oralsnr.7 \ ocf_heartbeat_pgsql.7 \ ocf_heartbeat_pingd.7 \ ocf_heartbeat_portblock.7 \ ocf_heartbeat_postfix.7 \ ocf_heartbeat_pound.7 \ ocf_heartbeat_proftpd.7 \ ocf_heartbeat_rsyncd.7 \ ocf_heartbeat_rsyslog.7 \ ocf_heartbeat_scsi2reservation.7 \ ocf_heartbeat_sfex.7 \ ocf_heartbeat_slapd.7 \ ocf_heartbeat_symlink.7 \ ocf_heartbeat_syslog-ng.7 \ ocf_heartbeat_tomcat.7 \ ocf_heartbeat_varnish.7 \ ocf_heartbeat_vmware.7 \ ocf_heartbeat_zabbixserver.7 if USE_IPV6ADDR_AGENT man_MANS += ocf_heartbeat_IPv6addr.7 endif xmlfiles = $(man_MANS:.7=.xml) %.1 %.5 %.7 %.8: %.xml $(XSLTPROC) \ $(XSLTPROC_MANPAGES_OPTIONS) \ $(MANPAGES_STYLESHEET) $< ocf_heartbeat_%.xml: metadata-%.xml $(srcdir)/$(REFENTRY_STYLESHEET) $(XSLTPROC) --novalid \ --stringparam package $(PACKAGE_NAME) \ --stringparam version $(VERSION) \ --output $@ \ $(srcdir)/$(REFENTRY_STYLESHEET) $< ocf_resource_agents.xml: $(xmlfiles) mkappendix.sh ./mkappendix.sh $(xmlfiles) > $@ %.html: %.xml $(XSLTPROC) \ $(XSLTPROC_HTML_OPTIONS) \ --output $@ \ $(HTML_STYLESHEET) $< xml: ocf_resource_agents.xml endif diff --git a/heartbeat/Makefile.am b/heartbeat/Makefile.am index a82c926a2..ec1a6fec2 100644 --- a/heartbeat/Makefile.am +++ b/heartbeat/Makefile.am @@ -1,149 +1,150 @@ # Makefile.am for OCF RAs # # Author: Sun Jing Dong # Copyright (C) 2004 IBM # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # MAINTAINERCLEANFILES = Makefile.in EXTRA_DIST = $(ocf_SCRIPTS) $(ocfcommon_DATA) \ $(common_DATA) $(hb_DATA) $(dtd_DATA) \ README AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/linux-ha halibdir = $(libexecdir)/heartbeat ocfdir = $(OCF_RA_DIR_PREFIX)/heartbeat dtddir = $(datadir)/$(PACKAGE_NAME) dtd_DATA = ra-api-1.dtd if USE_IPV6ADDR_AGENT ocf_PROGRAMS = IPv6addr else ocf_PROGRAMS = endif if IPV6ADDR_COMPATIBLE halib_PROGRAMS = send_ua else halib_PROGRAMS = endif IPv6addr_SOURCES = IPv6addr.c IPv6addr_utils.c send_ua_SOURCES = send_ua.c IPv6addr_utils.c IPv6addr_LDADD = -lplumb $(LIBNETLIBS) send_ua_LDADD = $(LIBNETLIBS) ocf_SCRIPTS = ClusterMon \ CTDB \ Dummy \ IPaddr \ IPaddr2 \ anything \ AoEtarget \ apache \ asterisk \ nginx \ AudibleAlarm \ clvm \ conntrackd \ db2 \ dhcpd \ Delay \ eDir88 \ EvmsSCC \ Evmsd \ ethmonitor \ exportfs \ Filesystem \ fio \ ids \ iscsi \ ICP \ IPsrcaddr \ iSCSITarget \ iSCSILogicalUnit \ iface-bridge \ iface-vlan \ jboss \ kamailio \ LinuxSCSI \ LVM \ lxc \ MailTo \ ManageRAID \ ManageVE \ mysql \ mysql-proxy \ named \ + nfsnotify \ nfsserver \ oracle \ oralsnr \ pingd \ portblock \ postfix \ pound \ pgsql \ proftpd \ Pure-FTPd \ Raid1 \ Route \ rsyncd \ rsyslog \ SAPDatabase \ SAPInstance \ SendArp \ ServeRAID \ slapd \ SphinxSearchDaemon \ Squid \ Stateful \ SysInfo \ scsi2reservation \ sfex \ symlink \ syslog-ng \ tomcat \ VIPArip \ VirtualDomain \ varnish \ vmware \ WAS \ WAS6 \ WinPopup \ Xen \ Xinetd \ zabbixserver ocfcommondir = $(OCF_LIB_DIR_PREFIX)/heartbeat ocfcommon_DATA = ocf-shellfuncs \ ocf-binaries \ ocf-directories \ ocf-returncodes \ ocf-rarun \ apache-conf.sh \ http-mon.sh \ sapdb-nosha.sh \ sapdb.sh \ ora-common.sh \ findif.sh # Legacy locations hbdir = $(sysconfdir)/ha.d hb_DATA = shellfuncs diff --git a/heartbeat/nfsnotify b/heartbeat/nfsnotify new file mode 100755 index 000000000..2e242de9a --- /dev/null +++ b/heartbeat/nfsnotify @@ -0,0 +1,315 @@ +#!/bin/bash +# +# Copyright (c) 2014 David Vossel +# All Rights Reserved. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# +# Further, this software is distributed without any warranty that it is +# free of the rightful claim of any third person regarding infringement +# or the like. Any license provided herein, whether implied or +# otherwise, applies only to this software file. Patent licenses, if +# any, provided herein do not apply to combinations of this program with +# other software, or any other product whatsoever. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. +# + +####################################################################### +# Initialization: + +: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} +. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs +. ${OCF_FUNCTIONS_DIR}/ocf-directories + +####################################################################### + +sbindir=$HA_SBIN_DIR +if [ -z "$sbindir" ]; then + sbindir=/usr/sbin +fi + +SELINUX_ENABLED=-1 + +NFSNOTIFY_TMP_DIR="${HA_RSCTMP}/nfsnotify_${OCF_RESOURCE_INSTANCE}/" +HA_STATD_PIDFILE="$NFSNOTIFY_TMP_DIR/rpc.statd_${OCF_RESOURCE_INSTANCE}.pid" +HA_STATD_PIDFILE_PREV="$NFSNOTIFY_TMP_DIR/rpc.statd_${OCF_RESOURCE_INSTANCE}.pid.prev" +STATD_PATH="/var/lib/nfs/statd" +SM_NOTIFY_BINARY="${sbindir}/sm-notify" +IS_RENOTIFY=0 + +meta_data() { + cat < + + +1.0 + + +This agent sends NFSv3 reboot notifications to clients which informs clients to reclaim locks. + +sm-notify reboot notifications + + + + + +Comma separated list of floating IP addresses or host names that clients use +to access the nfs service. This will be used to set the source address and +mon_name of the SN_NOTIFY reboot notifications. + +source IP addresses + + + + + +Additional arguments to send to the sm-notify command. By default +this agent will always set sm-notify's '-f' option. When the +source_host option is set, the '-v' option will be used automatically +to set the proper source address. Any additional sm-notify arguments +set with this option will be used in addition to the previous default +arguments. + +sm-notify arguments + + + + + + + + + + + + + + +END +} + +v3notify_usage() +{ + cat < /dev/null 2>&1 + if [ $? -eq 0 ]; then + # it is useful to know if sm-notify processes were actually left around + # or not during the stop/start operation. Whether this condition is true + # or false does not indicate a failure. It does indicate that + # there are probably some unresponsive nfs clients out there that are keeping + # the sm-notify processes retrying. + ocf_log info "previous sm-notify processes terminated before $__OCF_ACTION action." + fi +} + +v3notify_stop() +{ + killall_smnotify + + rm -f $HA_STATD_PIDFILE_PREV > /dev/null 2>&1 + mv $HA_STATD_PIDFILE $HA_STATD_PIDFILE_PREV > /dev/null 2>&1 + + return $OCF_SUCCESS +} + +check_statd_pidfile() +{ + local binary="rpc.statd" + local pidfile="$HA_STATD_PIDFILE" + + ocf_log debug "Checking status for ${binary}." + if [ -e "$pidfile" ]; then + cat /proc/$(cat $pidfile)/cmdline 2>/dev/null | grep -a "${binary}" > /dev/null 2>&1 + if [ $? -eq 0 ]; then + return $OCF_SUCCESS + fi + + ocf_log err "$(cat $pidfile) for $binary is no longer running, sm-notify needs to re-notify clients" + return $OCF_ERR_GENERIC + fi + + # if we don't have a pid file for rpc.statd, we have not yet sent the notifications + return $OCF_NOT_RUNNING +} + +write_statd_pid() +{ + local binary="rpc.statd" + local pidfile="$HA_STATD_PIDFILE" + local pid + + pid=$(pgrep ${binary}) + case $? in + 0) + ocf_log info "PID file (pid:${pid} at $pidfile) created for ${binary}." + mkdir -p $(dirname $pidfile) + echo "$pid" > $pidfile + return $OCF_SUCCESS;; + 1) + rm -f "$pidfile" > /dev/null 2>&1 + ocf_log info "$binary is not running" + return $OCF_NOT_RUNNING;; + *) + rm -f "$pidfile" > /dev/null 2>&1 + ocf_log err "Error encountered detecting pid status of $binary" + return $OCF_ERR_GENERIC;; + esac +} + +copy_statd() +{ + local src=$1 + local dest=$2 + + if ! [ -d "$dest" ]; then + mkdir -p "$dest" + fi + + cp -rpfn $src/sm $src/sm.bak $src/state $dest > /dev/null 2>&1 + + # make sure folder ownership and selinux lables stay consistent + [ -n "`id -u rpcuser`" -a "`id -g rpcuser`" ] && chown rpcuser.rpcuser "$dest" + [ $SELINUX_ENABLED -eq 0 ] && chcon -R "$SELINUX_LABEL" "$dest" +} + +v3notify_start() +{ + local rc=$OCF_SUCCESS + local cur_statd + local statd_backup + local is_renotify=0 + + # monitor, see if we need to notify or not + v3notify_monitor + if [ $? -eq 0 ]; then + return $OCF_SUCCESS + fi + + # kill off any other sm-notify processes that might already be running. + killall_smnotify + + # record the pid of rpc.statd. if this pid ever changes, we have to re-notify + write_statd_pid + rc=$? + if [ $rc -ne 0 ]; then + return $rc + fi + + # if the last time we ran nfs-notify, it was with the same statd process, + # consider this a re-notification. During re-notifications we do not let the + # sm-notify binary have access to the real statd directory. + if [ "$(cat $HA_STATD_PIDFILE)" = "$(cat $HA_STATD_PIDFILE_PREV 2>/dev/null)" ]; then + ocf_log info "Renotifying clients" + is_renotify=1 + fi + + statd_backup="$STATD_PATH/nfsnotify.bu" + copy_statd "$STATD_PATH" "$statd_backup" + + if [ -z "$OCF_RESKEY_source_host" ]; then + if [ "$is_renotify" -eq 0 ]; then + cur_statd="$STATD_PATH" + else + cur_statd="$statd_backup" + fi + ocf_log info "sending notifications on default source address." + $SM_NOTIFY_BINARY -f $OCF_RESKEY_notify_args -P $cur_statd + if [ $? -ne 0 ]; then + ocf_log err "sm-notify failed, view syslog for more information." + return $OCF_ERR_GENERIC + fi + + return $OCF_SUCCESS + fi + + # do sm-notify for each ip + for ip in `echo ${OCF_RESKEY_source_host} | sed 's/,/ /g'`; do + + # have the first sm-notify use the actual statd directory so the + # notify list can be managed properly. + if [ "$is_renotify" -eq 0 ]; then + cur_statd="$STATD_PATH" + # everything after the first notify we are considering a renotification + # which means we don't use the real statd directory. + is_renotify=1 + else + # use our copied statd directory for the remaining ip addresses + cur_statd="$STATD_PATH/nfsnotify_${OCF_RESOURCE_INSTANCE}_${ip}" + copy_statd "$statd_backup" "$cur_statd" + fi + + ocf_log info "sending notifications with source address $ip" + $SM_NOTIFY_BINARY -f $OCF_RESKEY_notify_args -v $ip -P "$cur_statd" + if [ $? -ne 0 ]; then + ocf_log err "sm-notify with source host set to, $source_host, failed. view syslog for more information" + return $OCF_ERR_GENERIC + fi + done + + return $OCF_SUCCESS +} + +v3notify_monitor() +{ + # verify rpc.statd is up, and that the rpc.statd pid is the same one we + # found during the start. otherwise rpc.statd recovered and we need to notify + # again. + check_statd_pidfile +} + +case $__OCF_ACTION in + meta-data) meta_data + exit $OCF_SUCCESS;; + usage|help) v3notify_usage + exit $OCF_SUCCESS;; + *) + ;; +esac + +which restorecon > /dev/null 2>&1 && selinuxenabled +SELINUX_ENABLED=$? +if [ $SELINUX_ENABLED -eq 0 ]; then + export SELINUX_LABEL="$(ls -ldZ $STATD_PATH | cut -f4 -d' ')" +fi + +case $__OCF_ACTION in + start) v3notify_start;; + stop) v3notify_stop;; + monitor) v3notify_monitor;; + validate-all) v3notify_validate;; + *) v3notify_usage + exit $OCF_ERR_UNIMPLEMENTED;; +esac + +rc=$? +ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc" +exit $rc +