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-rw-r--r--extras/ganesha/ocf/ganesha_grace141
-rw-r--r--extras/ganesha/ocf/ganesha_mon110
-rw-r--r--extras/ganesha/ocf/ganesha_nfsd89
-rw-r--r--extras/ganesha/scripts/ganesha-ha.sh207
4 files changed, 241 insertions, 306 deletions
diff --git a/extras/ganesha/ocf/ganesha_grace b/extras/ganesha/ocf/ganesha_grace
index 75ec16c0fd1..a82c9af417a 100644
--- a/extras/ganesha/ocf/ganesha_grace
+++ b/extras/ganesha/ocf/ganesha_grace
@@ -36,6 +36,9 @@ else
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
fi
+OCF_RESKEY_grace_active_default="grace-active"
+: ${OCF_RESKEY_grace_active=${OCF_RESKEY_grace_active_default}}
+
ganesha_meta_data() {
cat <<END
<?xml version="1.0"?>
@@ -51,19 +54,25 @@ resource agent for nfs-ganesha.
<shortdesc lang="en">Manages the user-space nfs-ganesha NFS server</shortdesc>
<parameters>
+<parameter name="grace_active">
+<longdesc lang="en">NFS-Ganesha grace active attribute</longdesc>
+<shortdesc lang="en">NFS-Ganesha grace active attribute</shortdesc>
+<content type="string" default="grace-active" />
+</parameter>
</parameters>
<actions>
<action name="start" timeout="40s" />
<action name="stop" timeout="40s" />
-<action name="status" depth="0" timeout="20s" interval="5s" />
-<action name="monitor" depth="0" timeout="20s" interval="5s" />
+<action name="status" timeout="20s" interval="60s" />
+<action name="monitor" depth="0" timeout="10s" interval="5s" />
+<action name="notify" timeout="10s" />
<action name="meta-data" timeout="20s" />
</actions>
</resource-agent>
END
-return $OCF_SUCCESS
+return ${OCF_SUCCESS}
}
ganesha_grace_usage() {
@@ -73,10 +82,10 @@ ganesha_grace_usage() {
# Make sure meta-data and usage always succeed
case $__OCF_ACTION in
meta-data) ganesha_meta_data
- exit $OCF_SUCCESS
+ exit ${OCF_SUCCESS}
;;
usage|help) ganesha_usage
- exit $OCF_SUCCESS
+ exit ${OCF_SUCCESS}
;;
*)
;;
@@ -84,81 +93,89 @@ esac
ganesha_grace_start()
{
- local result=""
- local resourcename=""
- local deadserver=""
- local tmpIFS=${IFS}
- local pid_file="/var/run/ganesha.nfsd.pid"
-
- # RHEL6 /etc/init.d/nfs-ganesha adds "-p /var/run/ganesha.nfsd.pid"
- # RHEL7 systemd does not. Would be nicer if all distros used the
- # same pid file.
- if [ -e /usr/lib/systemd/system/nfs-ganesha.service ]; then
- pid_file="/var/run/ganesha.pid"
+ rc=${OCF_ERR_GENERIC}
+ ocf_log debug "ganesha_grace_start()"
+ attr=$(attrd_updater -Q -n ${OCF_RESKEY_grace_active})
+
+ # Three possibilities:
+ # 1. There is no attribute at all and attr_updater returns
+ # a zero length string. This happens when
+ # ganesha_mon::monitor hasn't run at least once to set
+ # the attribute. The assumption here is that the system
+ # is coming up. We pretend, for now, that the node is
+ # healthy, to allow the system to continue coming up.
+ # It will cure itself in a few seconds
+ # 2. There is an attribute, and it has the value "1"; this
+ # node is healthy.
+ # 3. There is an attribute, but it has no value or the value
+ # "0"; this node is not healthy.
+
+ # case 1
+ if [[ -z "${attr}" ]]; then
+ return ${OCF_SUCCESS}
fi
- # logger "ganesha_grace_start()"
- # we're here because somewhere in the cluster one or more
- # of the ganesha.nfsds have died, triggering a floating IP
- # address to move. Resource constraint location rules ensure
- # that this is invoked before the floating IP is moved.
- if [ -e ${pid_file} -a \
- -d /proc/$(cat ${pid_file} ) ]; then
- # my ganesha.nfsd is still running
- # find out which one died?
-
- pcs status | grep dead_ip-1 | sort > /tmp/.pcs_status
-
- result=$(diff /var/run/ganesha/pcs_status /tmp/.pcs_status | grep '^>')
- if [[ ${result} ]]; then
- # logger "ganesha_grace_start(), ${result}"
- IFS=$'\n'
- for line in ${result}; do
- resourcename=$(echo ${line} | cut -f 1 | cut -d ' ' -f 3)
- deadserver=${resourcename%"-dead_ip-1"}
-
- if [[ ${deadserver} ]]; then
- # logger "ganesha_grace_start(), ${line}"
- # logger "ganesha_grace_start(), dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${deadserver}"
- dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${deadserver}
- if [ $? -ne 0 ]; then
- logger "warning: dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${deadserver} failed"
- fi
- fi
- done
- IFS=${tmpIFS}
- fi
-
+ # case 2
+ if [[ "${attr}" = *"value=\"1\"" ]]; then
+ return ${OCF_SUCCESS}
fi
- return $OCF_SUCCESS
+
+ # case 3
+ return ${OCF_NOT_RUNNING}
}
ganesha_grace_stop()
{
- # logger "ganesha_grace_stop()"
- return $OCF_SUCCESS
+ ocf_log debug "ganesha_grace_stop()"
+ return ${OCF_SUCCESS}
+}
+
+ganesha_grace_notify()
+{
+ mode="${OCF_RESKEY_CRM_meta_notify_type}-${OCF_RESKEY_CRM_meta_notify_operation}"
+ case "$mode" in
+ post-stop)
+ ocf_log debug "stop_uname:${OCF_RESKEY_CRM_meta_notify_stop_uname}"
+ dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${OCF_RESKEY_CRM_meta_notify_stop_uname}
+ if [ $? -ne 0 ]; then
+ ocf_log info "dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace string:${OCF_RESKEY_CRM_meta_notify_stop_uname} failed"
+ fi
+ ;;
+ esac
+
+ return ${OCF_SUCCESS}
}
ganesha_grace_monitor()
{
- # logger "ganesha_grace_monitor()"
- if [ ! -d /var/run/ganesha ]; then
- mkdir -p /var/run/ganesha
+ rc=${OCF_ERR_GENERIC}
+ ocf_log debug "monitor"
+
+ attr=$(attrd_updater -Q -n ${OCF_RESKEY_grace_active})
+
+ # if there is no attribute (yet), maybe it's because
+ # this RA started before ganesha_mon (nfs-mon) has had
+ # chance to create it. In which case we'll pretend
+ # everything is okay this time around
+ if [[ -z "${attr}" ]]; then
+ return ${OCF_SUCCESS}
+ fi
+
+ if [[ "${attr}" = *"value=\"1\"" ]]; then
+ rc=${OCF_SUCCESS}
fi
- pcs status | grep dead_ip-1 | sort > /var/run/ganesha/pcs_status
- return $OCF_SUCCESS
+
+ return ${rc}
}
ganesha_grace_validate()
{
- return $OCF_SUCCESS
+ return ${OCF_SUCCESS}
}
ganesha_grace_validate
-# logger "ganesha_grace ${OCF_RESOURCE_INSTANCE} $__OCF_ACTION"
-
# Translate each action into the appropriate function call
case $__OCF_ACTION in
start) ganesha_grace_start
@@ -167,14 +184,16 @@ stop) ganesha_grace_stop
;;
status|monitor) ganesha_grace_monitor
;;
+notify) ganesha_grace_notify
+ ;;
*) ganesha_grace_usage
- exit $OCF_ERR_UNIMPLEMENTED
+ exit ${OCF_ERR_UNIMPLEMENTED}
;;
esac
rc=$?
# The resource agent may optionally log a debug message
-ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION returned $rc"
+ocf_log debug "${OCF_RESOURCE_INSTANCE} ${__OCF_ACTION} returned $rc"
exit $rc
diff --git a/extras/ganesha/ocf/ganesha_mon b/extras/ganesha/ocf/ganesha_mon
index c8e7de9c45e..f55cf7f2af3 100644
--- a/extras/ganesha/ocf/ganesha_mon
+++ b/extras/ganesha/ocf/ganesha_mon
@@ -29,14 +29,21 @@
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
-if [ -n "$OCF_DEBUG_LIBRARY" ]; then
- . $OCF_DEBUG_LIBRARY
+if [ -n "${OCF_DEBUG_LIBRARY}" ]; then
+ . ${OCF_DEBUG_LIBRARY}
else
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
fi
-GRACE_DELAY=7
+# Defaults
+OCF_RESKEY_ganesha_active_default="ganesha-active"
+OCF_RESKEY_grace_active_default="grace-active"
+OCF_RESKEY_grace_delay_default="5"
+
+: ${OCF_RESKEY_ganesha_active=${OCF_RESKEY_ganesha_active_default}}
+: ${OCF_RESKEY_grace_active=${OCF_RESKEY_grace_active_default}}
+: ${OCF_RESKEY_grace_delay=${OCF_RESKEY_grace_delay_default}}
ganesha_meta_data() {
cat <<END
@@ -53,19 +60,37 @@ resource agent for nfs-ganesha.
<shortdesc lang="en">Manages the user-space nfs-ganesha NFS server</shortdesc>
<parameters>
+<parameter name="ganesha_active">
+<longdesc lang="en">NFS-Ganesha daemon active attribute</longdesc>
+<shortdesc lang="en">NFS-Ganesha daemon active attribute</shortdesc>
+<content type="string" default="ganesha-active" />
+</parameter>
+<parameter name="grace_active">
+<longdesc lang="en">NFS-Ganesha grace active attribute</longdesc>
+<shortdesc lang="en">NFS-Ganesha grace active attribute</shortdesc>
+<content type="string" default="grace-active" />
+</parameter>
+<parameter name="grace_delay">
+<longdesc lang="en">
+NFS-Ganesha grace delay.
+When changing this, adjust the ganesha_grace RA's monitor interval to match.
+</longdesc>
+<shortdesc lang="en">NFS-Ganesha grace delay</shortdesc>
+<content type="string" default="5" />
+</parameter>
</parameters>
<actions>
<action name="start" timeout="40s" />
<action name="stop" timeout="40s" />
-<action name="status" depth="0" timeout="20s" interval="10s" />
+<action name="status" timeout="20s" interval="60s" />
<action name="monitor" depth="0" timeout="10s" interval="10s" />
<action name="meta-data" timeout="20s" />
</actions>
</resource-agent>
END
-return $OCF_SUCCESS
+return ${OCF_SUCCESS}
}
ganesha_mon_usage() {
@@ -73,12 +98,12 @@ ganesha_mon_usage() {
}
# Make sure meta-data and usage always succeed
-case $__OCF_ACTION in
+case ${__OCF_ACTION} in
meta-data) ganesha_meta_data
- exit $OCF_SUCCESS
+ exit ${OCF_SUCCESS}
;;
usage|help) ganesha_usage
- exit $OCF_SUCCESS
+ exit ${OCF_SUCCESS}
;;
*)
;;
@@ -86,12 +111,15 @@ esac
ganesha_mon_start()
{
- return $OCF_SUCCESS
+ ocf_log debug "ganesha_mon_start"
+ ganesha_mon_monitor
+ return $OCF_SUCCESS
}
ganesha_mon_stop()
{
- return $OCF_SUCCESS
+ ocf_log debug "ganesha_mon_stop"
+ return $OCF_SUCCESS
}
ganesha_mon_monitor()
@@ -108,50 +136,56 @@ ganesha_mon_monitor()
if [ -e ${pid_file} -a \
-d /proc/$(cat ${pid_file} ) ]; then
- ( pcs resource delete ${short_host}-dead_ip-1 > /dev/null 2>&1 )
- attrd_updater -n ganesha-active -v 1
+ attrd_updater -n ${OCF_RESKEY_ganesha_active} -v 1
if [ $? -ne 0 ]; then
- logger "warning: attrd_updater -n ganesha-active -v 1 failed"
+ ocf_log info "warning: attrd_updater -n ${OCF_RESKEY_ganesha_active} -v 1 failed"
fi
- else
- ( pcs resource create ${short_host}-dead_ip-1 ocf:heartbeat:Dummy > /dev/null 2>&1 )
+ attrd_updater -n ${OCF_RESKEY_grace_active} -v 1
if [ $? -ne 0 ]; then
- logger "warning: pcs resource create ${short_host}-dead_ip-1 ocf:heartbeat:Dummy failed"
+ ocf_log info "warning: attrd_updater -n ${OCF_RESKEY_grace_active} -v 1 failed"
fi
- # The ${this-node}-dead_ip-1 resource is used to indicate
- # that this ganesha.nfsd has died.
- # VIP fail-over is then triggered by clearing the
- # ganesha-active node attribute on this node.
- #
- # Meanwhile the ganesha_grace monitor() runs every 5
- # seconds. We need to allow time for it to run and put
- # the remaining ganesha.nfsds into grace before initiating
- # the VIP fail-over.
- sleep ${GRACE_DELAY}
-
- attrd_updater -D -n ganesha-active
- if [ $? -ne 0 ]; then
- logger "warning: attrd_updater -D -n ganesha-active failed"
- fi
+ return ${OCF_SUCCESS}
fi
- return $OCF_SUCCESS
+ # VIP fail-over is triggered by clearing the
+ # ganesha-active node attribute on this node.
+ #
+ # Meanwhile the ganesha_grace notify() runs when its
+ # nfs-grace resource is disabled on a node; which
+ # is triggered by clearing the ganesha-grace node
+ # attribute on this node.
+ #
+ # We need to allow time for it to run and put
+ # the remaining ganesha.nfsds into grace before
+ # initiating the VIP fail-over.
+
+ attrd_updater -D -n ${OCF_RESKEY_grace_active}
+ if [ $? -ne 0 ]; then
+ ocf_log info "warning: attrd_updater -D -n ${OCF_RESKEY_grace_active} failed"
+ fi
+
+ sleep ${OCF_RESKEY_grace_delay}
+
+ attrd_updater -D -n ${OCF_RESKEY_ganesha_active}
+ if [ $? -ne 0 ]; then
+ ocf_log info "warning: attrd_updater -D -n ${OCF_RESKEY_ganesha_active} failed"
+ fi
+
+ return ${OCF_SUCCESS}
}
ganesha_mon_validate()
{
- return $OCF_SUCCESS
+ return ${OCF_SUCCESS}
}
ganesha_mon_validate
-# logger "ganesha_mon ${OCF_RESOURCE_INSTANCE} $__OCF_ACTION"
-
# Translate each action into the appropriate function call
-case $__OCF_ACTION in
+case ${__OCF_ACTION} in
start) ganesha_mon_start
;;
stop) ganesha_mon_stop
@@ -159,13 +193,13 @@ stop) ganesha_mon_stop
status|monitor) ganesha_mon_monitor
;;
*) ganesha_mon_usage
- exit $OCF_ERR_UNIMPLEMENTED
+ exit ${OCF_ERR_UNIMPLEMENTED}
;;
esac
rc=$?
# The resource agent may optionally log a debug message
-ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION returned $rc"
+ocf_log debug "${OCF_RESOURCE_INSTANCE} ${__OCF_ACTION} returned $rc"
exit $rc
diff --git a/extras/ganesha/ocf/ganesha_nfsd b/extras/ganesha/ocf/ganesha_nfsd
index e064183daef..a9d3e4d860f 100644
--- a/extras/ganesha/ocf/ganesha_nfsd
+++ b/extras/ganesha/ocf/ganesha_nfsd
@@ -29,13 +29,16 @@
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
-if [ -n "$OCF_DEBUG_LIBRARY" ]; then
- . $OCF_DEBUG_LIBRARY
+if [ -n "${OCF_DEBUG_LIBRARY}" ]; then
+ . ${OCF_DEBUG_LIBRARY}
else
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
fi
+OCF_RESKEY_ha_vol_mnt_default="/var/run/gluster/shared_storage"
+: ${OCF_RESKEY_ha_vol_mnt=${OCF_RESKEY_ha_vol_mnt_default}}
+
ganesha_meta_data() {
cat <<END
<?xml version="1.0"?>
@@ -59,16 +62,16 @@ resource agent for nfs-ganesha.
</parameters>
<actions>
-<action name="start" timeout="40s" />
-<action name="stop" timeout="40s" />
-<action name="status" depth="0" timeout="20s" interval="1m" />
-<action name="monitor" depth="0" timeout="10s" interval="1m" />
+<action name="start" timeout="5s" />
+<action name="stop" timeout="5s" />
+<action name="status" depth="0" timeout="5s" interval="0" />
+<action name="monitor" depth="0" timeout="5s" interval="0" />
<action name="meta-data" timeout="20s" />
</actions>
</resource-agent>
END
-return $OCF_SUCCESS
+return ${OCF_SUCCESS}
}
ganesha_nfsd_usage() {
@@ -78,10 +81,10 @@ ganesha_nfsd_usage() {
# Make sure meta-data and usage always succeed
case $__OCF_ACTION in
meta-data) ganesha_meta_data
- exit $OCF_SUCCESS
+ exit ${OCF_SUCCESS}
;;
usage|help) ganesha_usage
- exit $OCF_SUCCESS
+ exit ${OCF_SUCCESS}
;;
*)
;;
@@ -89,58 +92,60 @@ esac
ganesha_nfsd_start()
{
- return $OCF_SUCCESS
+ local long_host=$(hostname)
+
+ if [[ -d /var/lib/nfs ]]; then
+ mv /var/lib/nfs /var/lib/nfs.backup
+ if [ $? -ne 0 ]; then
+ ocf_log notice "mv /var/lib/nfs /var/lib/nfs.backup failed"
+ fi
+ ln -s ${OCF_RESKEY_ha_vol_mnt}/nfs-ganesha/${long_host}/nfs /var/lib/nfs
+ if [ $? -ne 0 ]; then
+ ocf_log notice "ln -s ${OCF_RESKEY_ha_vol_mnt}/nfs-ganesha/${long_host}/nfs /var/lib/nfs failed"
+ fi
+ fi
+
+ return ${OCF_SUCCESS}
}
ganesha_nfsd_stop()
{
- local short_host=$(hostname -s)
- local long_host=""
-
- if [ "X${OCF_RESOURCE_INSTANCE:0:9}X" = "Xnfs_startX" ]; then
-
- # if this is any nfs_start, go ahead. worst case we
- # find the link already exists and do nothing
- long_host=$(hostname)
-
- if [ -d /var/lib/nfs ]; then
- mv /var/lib/nfs /var/lib/nfs.backup
- ln -s $OCF_RESKEY_ha_vol_mnt/nfs-ganesha/${long_host}/nfs /var/lib/nfs
- if [ $? -ne 0 ]; then
- logger "warning: ln -s $OCF_RESKEY_ha_vol_mnt/nfs-ganesha/${long_host}/nfs /var/lib/nfs failed"
- fi
+ if [ -L /var/lib/nfs -a -d /var/lib/nfs.backup ]; then
+ rm -f /var/lib/nfs
+ if [ $? -ne 0 ]; then
+ ocf_log notice "rm -f /var/lib/nfs failed"
fi
- else
-
- # if this is a clone resource or is specific to this node
- # remove the symlink and restore /var/lib/nfs
-
- if [ "X${OCF_RESOURCE_INSTANCE}X" = "Xnfs_stopX" ] ||
- [ "X${OCF_RESOURCE_INSTANCE}X" = "Xnfs_stop-${short_host}X" ]; then
- if [ -L /var/lib/nfs -a -d /var/lib/nfs.backup ]; then
- rm -f /var/lib/nfs
- mv /var/lib/nfs.backup /var/lib/nfs
- fi
+ mv /var/lib/nfs.backup /var/lib/nfs
+ if [ $? -ne 0 ]; then
+ ocf_log notice "mv /var/lib/nfs.backup /var/lib/nfs failed"
fi
fi
- return $OCF_SUCCESS
+ return ${OCF_SUCCESS}
}
ganesha_nfsd_monitor()
{
- return $OCF_SUCCESS
+ # pacemaker checks to see if RA is already running before starting it.
+ # if we return success, then it's presumed it's already running and
+ # doesn't need to be started, i.e. invoke the start action.
+ # return something other than success to make pacemaker invoke the
+ # start action
+ if [[ -L /var/lib/nfs ]]; then
+ return ${OCF_SUCCESS}
+ fi
+ return ${OCF_NOT_RUNNING}
}
ganesha_nfsd_validate()
{
- return $OCF_SUCCESS
+ return ${OCF_SUCCESS}
}
ganesha_nfsd_validate
-# logger "ganesha_nfsd ${OCF_RESOURCE_INSTANCE} $__OCF_ACTION"
+# ocf_log notice "ganesha_nfsd ${OCF_RESOURCE_INSTANCE} $__OCF_ACTION"
# Translate each action into the appropriate function call
case $__OCF_ACTION in
@@ -151,13 +156,13 @@ stop) ganesha_nfsd_stop
status|monitor) ganesha_nfsd_monitor
;;
*) ganesha_nfsd_usage
- exit $OCF_ERR_UNIMPLEMENTED
+ exit ${OCF_ERR_UNIMPLEMENTED}
;;
esac
rc=$?
# The resource agent may optionally log a debug message
-ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION returned $rc"
+ocf_log debug "${OCF_RESOURCE_INSTANCE} ${__OCF_ACTION} returned $rc"
exit $rc
diff --git a/extras/ganesha/scripts/ganesha-ha.sh b/extras/ganesha/scripts/ganesha-ha.sh
index 84397477e32..16ede52f8b2 100644
--- a/extras/ganesha/scripts/ganesha-ha.sh
+++ b/extras/ganesha/scripts/ganesha-ha.sh
@@ -170,8 +170,8 @@ setup_cluster()
logger "setting up cluster ${name} with the following ${servers}"
pcs cluster auth ${servers}
-# fedora pcs cluster setup ${name} ${servers}
-# rhel6 pcs cluster setup --name ${name} ${servers}
+ # fedora pcs cluster setup ${name} ${servers}
+ # rhel6 pcs cluster setup --name ${name} ${servers}
pcs cluster setup ${RHEL6_PCS_CNAME_OPTION} ${name} ${servers}
if [ $? -ne 0 ]; then
logger "pcs cluster setup ${RHEL6_PCS_CNAME_OPTION} ${name} ${servers} failed"
@@ -204,7 +204,7 @@ setup_cluster()
}
-setup_finalize()
+setup_finalize_ha()
{
local cibfile=${1}
local stopped=""
@@ -215,7 +215,7 @@ setup_finalize()
stopped=$(pcs status | grep -u "Stopped")
done
- pcs status | grep dead_ip-1 | sort > /var/run/ganesha/pcs_status
+ # pcs resource cleanup
}
@@ -292,7 +292,7 @@ string:\"EXPORT(Path=/$VOL)\" 2>&1")
exit 1
fi
-#Run the same command on the localhost,
+ # Run the same command on the localhost,
output=$(dbus-send --print-reply --system --dest=org.ganesha.nfsd \
/org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.RemoveExport \
uint16:$removed_id 2>&1)
@@ -373,13 +373,13 @@ teardown_cluster()
fi
done
-# BZ 1193433 - pcs doesn't reload cluster.conf after modification
-# after teardown completes, a subsequent setup will appear to have
-# 'remembered' the deleted node. You can work around this by
-# issuing another `pcs cluster node remove $node`,
-# `crm_node -f -R $server`, or
-# `cibadmin --delete --xml-text '<node id="$server"
-# uname="$server"/>'
+ # BZ 1193433 - pcs doesn't reload cluster.conf after modification
+ # after teardown completes, a subsequent setup will appear to have
+ # 'remembered' the deleted node. You can work around this by
+ # issuing another `pcs cluster node remove $node`,
+ # `crm_node -f -R $server`, or
+ # `cibadmin --delete --xml-text '<node id="$server"
+ # uname="$server"/>'
pcs cluster stop --all
if [ $? -ne 0 ]; then
@@ -479,28 +479,26 @@ setup_create_resources()
{
local cibfile=$(mktemp -u)
- # mount the HA-state volume and start ganesha.nfsd on all nodes
- pcs resource create nfs_start ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone
+ # fixup /var/lib/nfs
+ logger "pcs resource create nfs_setup ocf:heartbeat:ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone"
+ pcs resource create nfs_setup ocf:heartbeat:ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone
if [ $? -ne 0 ]; then
- logger "warning: pcs resource create nfs_start ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone failed"
+ logger "warning: pcs resource create nfs_setup ocf:heartbeat:ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone failed"
fi
- sleep 1
- # cloned resources seem to never have their start() invoked when they
- # are created, but stop() is invoked when they are destroyed. Why???.
- # No matter, we don't want this resource agent hanging around anyway
- pcs resource delete nfs_start-clone
+
+ pcs resource create nfs-mon ocf:heartbeat:ganesha_mon --clone
if [ $? -ne 0 ]; then
- logger "warning: pcs resource delete nfs_start-clone failed"
+ logger "warning: pcs resource create nfs-mon ocf:heartbeat:ganesha_mon --clone failed"
fi
- pcs resource create nfs-mon ganesha_mon --clone
+ pcs resource create nfs-grace ocf:heartbeat:ganesha_grace --clone meta notify=true
if [ $? -ne 0 ]; then
- logger "warning: pcs resource create nfs-mon ganesha_mon --clone failed"
+ logger "warning: pcs resource create nfs-grace ocf:heartbeat:ganesha_grace --clone failed"
fi
- pcs resource create nfs-grace ganesha_grace --clone
+ pcs constraint location nfs-grace-clone rule score=-INFINITY grace-active ne 1
if [ $? -ne 0 ]; then
- logger "warning: pcs resource create nfs-grace ganesha_grace --clone failed"
+ logger "warning: pcs constraint location nfs-grace-clone rule score=-INFINITY grace-active ne 1"
fi
pcs cluster cib ${cibfile}
@@ -530,21 +528,6 @@ setup_create_resources()
logger "warning pcs resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} cidr_netmask=32 op monitor interval=15s failed"
fi
- pcs -f ${cibfile} resource create ${1}-trigger_ip-1 ocf:heartbeat:Dummy
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource create ${1}-trigger_ip-1 ocf:heartbeat:Dummy failed"
- fi
-
- pcs -f ${cibfile} constraint colocation add ${1}-cluster_ip-1 with ${1}-trigger_ip-1
- if [ $? -ne 0 ]; then
- logger "warning: pcs constraint colocation add ${1}-cluster_ip-1 with ${1}-trigger_ip-1 failed"
- fi
-
- pcs -f ${cibfile} constraint order ${1}-trigger_ip-1 then nfs-grace-clone
- if [ $? -ne 0 ]; then
- logger "warning: pcs constraint order ${1}-trigger_ip-1 then nfs-grace-clone failed"
- fi
-
pcs -f ${cibfile} constraint order nfs-grace-clone then ${1}-cluster_ip-1
if [ $? -ne 0 ]; then
logger "warning: pcs constraint order nfs-grace-clone then ${1}-cluster_ip-1 failed"
@@ -567,6 +550,13 @@ teardown_resources()
{
# local mntpt=$(grep ha-vol-mnt ${HA_CONFIG_FILE} | cut -d = -f 2)
+ # restore /var/lib/nfs
+ logger "notice: pcs resource delete nfs_setup-clone"
+ pcs resource delete nfs_setup-clone
+ if [ $? -ne 0 ]; then
+ logger "warning: pcs resource delete nfs_setup-clone failed"
+ fi
+
# delete -clone resource agents
# in particular delete the ganesha monitor so we don't try to
# trigger anything when we shut down ganesha next.
@@ -580,32 +570,11 @@ teardown_resources()
logger "warning: pcs resource delete nfs-grace-clone failed"
fi
- # unmount the HA-state volume and terminate ganesha.nfsd on all nodes
- pcs resource create nfs_stop ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource create nfs_stop ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} --clone failed"
- fi
- sleep 1
- # cloned resources seem to never have their start() invoked when they
- # are created, but stop() is invoked when they are destroyed. Why???.
- pcs resource delete nfs_stop-clone
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource delete nfs_stop-clone failed"
- fi
-
while [[ ${1} ]]; do
pcs resource delete ${1}-cluster_ip-1
if [ $? -ne 0 ]; then
logger "warning: pcs resource delete ${1}-cluster_ip-1 failed"
fi
- pcs resource delete ${1}-trigger_ip-1
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource delete ${1}-trigger_ip-1 failed"
- fi
- pcs resource delete ${1}-dead_ip-1
- if [ $? -ne 0 ]; then
- logger "info: pcs resource delete ${1}-dead_ip-1 failed"
- fi
shift
done
@@ -632,21 +601,6 @@ recreate_resources()
logger "warning pcs resource create ${1}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${ipaddr} cidr_netmask=32 op monitor interval=10s failed"
fi
- pcs -f ${cibfile} resource create ${1}-trigger_ip-1 ocf:heartbeat:Dummy
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource create ${1}-trigger_ip-1 ocf:heartbeat:Dummy failed"
- fi
-
- pcs -f ${cibfile} constraint colocation add ${1}-cluster_ip-1 with ${1}-trigger_ip-1
- if [ $? -ne 0 ]; then
- logger "warning: pcs constraint colocation add ${1}-cluster_ip-1 with ${1}-trigger_ip-1 failed"
- fi
-
- pcs -f ${cibfile} constraint order ${1}-trigger_ip-1 then nfs-grace-clone
- if [ $? -ne 0 ]; then
- logger "warning: pcs constraint order ${1}-trigger_ip-1 then nfs-grace-clone failed"
- fi
-
pcs -f ${cibfile} constraint order nfs-grace-clone then ${1}-cluster_ip-1
if [ $? -ne 0 ]; then
logger "warning: pcs constraint order nfs-grace-clone then ${1}-cluster_ip-1 failed"
@@ -670,21 +624,6 @@ addnode_recreate_resources()
logger "warning pcs resource create ${add_node}-cluster_ip-1 ocf:heartbeat:IPaddr ip=${add_vip} cidr_netmask=32 op monitor interval=10s failed"
fi
- pcs -f ${cibfile} resource create ${add_node}-trigger_ip-1 ocf:heartbeat:Dummy
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource create ${add_node}-trigger_ip-1 ocf:heartbeat:Dummy failed"
- fi
-
- pcs -f ${cibfile} constraint colocation add ${add_node}-cluster_ip-1 with ${add_node}-trigger_ip-1
- if [ $? -ne 0 ]; then
- logger "warning: pcs constraint colocation add ${add_node}-cluster_ip-1 with ${add_node}-trigger_ip-1 failed"
- fi
-
- pcs -f ${cibfile} constraint order ${add_node}-trigger_ip-1 then nfs-grace-clone
- if [ $? -ne 0 ]; then
- logger "warning: pcs constraint order ${add_node}-trigger_ip-1 then nfs-grace-clone failed"
- fi
-
pcs -f ${cibfile} constraint order nfs-grace-clone then ${add_node}-cluster_ip-1
if [ $? -ne 0 ]; then
logger "warning: pcs constraint order nfs-grace-clone then ${add_node}-cluster_ip-1 failed"
@@ -702,11 +641,6 @@ clear_resources()
logger "warning: pcs -f ${cibfile} resource delete ${1}-cluster_ip-1"
fi
- pcs -f ${cibfile} resource delete ${1}-trigger_ip-1
- if [ $? -ne 0 ]; then
- logger "warning: pcs -f ${cibfile} resource delete ${1}-trigger_ip-1"
- fi
-
shift
done
}
@@ -718,52 +652,19 @@ addnode_create_resources()
local add_vip=${1}; shift
local cibfile=$(mktemp -u)
- # mount the HA-state volume and start ganesha.nfsd on the new node
- pcs cluster cib ${cibfile}
- if [ $? -ne 0 ]; then
- logger "warning: pcs cluster cib ${cibfile} failed"
- fi
-
- pcs -f ${cibfile} resource create nfs_start-${add_node} ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT}
- if [ $? -ne 0 ]; then
- logger "warning: pcs -f ${cibfile} resource create nfs_start-${add_node} ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} failed"
- fi
-
- pcs -f ${cibfile} constraint location nfs_start-${add_node} prefers ${add_node}=INFINITY
- if [ $? -ne 0 ]; then
- logger "warning: pcs -f ${cibfile} constraint location nfs_start-${add_node} prefers ${add_node}=INFINITY failed"
- fi
-
- pcs -f ${cibfile} constraint order nfs_start-${add_node} then nfs-mon-clone
- if [ $? -ne 0 ]; then
- logger "warning: pcs -f ${cibfile} constraint order nfs_start-${add_node} then nfs-mon-clone failed"
- fi
-
- pcs cluster cib-push ${cibfile}
- if [ $? -ne 0 ]; then
- logger "warning: pcs cluster cib-push ${cibfile} failed"
- fi
- rm -f ${cibfile}
-
# start HA on the new node
pcs cluster start ${add_node}
if [ $? -ne 0 ]; then
logger "warning: pcs cluster start ${add_node} failed"
fi
- pcs resource delete nfs_start-${add_node}
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource delete nfs_start-${add_node} failed"
- fi
-
-
pcs cluster cib ${cibfile}
if [ $? -ne 0 ]; then
logger "warning: pcs cluster cib ${cibfile} failed"
fi
- # delete all the -cluster_ip-1 and -trigger_ip-1 resources,
- # clearing their constraints, then create them again so we can
+ # delete all the -cluster_ip-1 resources, clearing
+ # their constraints, then create them again so we can
# recompute their constraints
clear_resources ${cibfile} ${HA_SERVERS}
addnode_recreate_resources ${cibfile} ${add_node} ${add_vip}
@@ -805,31 +706,6 @@ deletenode_delete_resources()
fi
rm -f ${cibfile}
- pcs cluster cib ${cibfile}
- if [ $? -ne 0 ]; then
- logger "warning: pcs cluster cib ${cibfile} failed"
- fi
-
- pcs -f ${cibfile} resource create nfs_stop-${node} ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT}
- if [ $? -ne 0 ]; then
- logger "warning: pcs -f ${cibfile} resource create nfs_stop-${node} ganesha_nfsd ha_vol_mnt=${HA_VOL_MNT} failed"
- fi
-
- pcs -f ${cibfile} constraint location nfs_stop-${node} prefers ${node}=INFINITY
- if [ $? -ne 0 ]; then
- logger "warning: pcs -f ${cibfile} constraint location nfs_stop-${node} prefers ${node}=INFINITY failed"
- fi
-
- pcs cluster cib-push ${cibfile}
- if [ $? -ne 0 ]; then
- logger "warning: pcs cluster cib-push ${cibfile} failed"
- fi
- rm -f ${cibfile}
-
- pcs resource delete nfs_stop-${node}
- if [ $? -ne 0 ]; then
- logger "warning: pcs resource delete nfs_stop-${node} failed"
- fi
}
@@ -973,11 +849,12 @@ main()
setup_create_resources ${HA_SERVERS}
+ setup_finalize_ha
+
setup_state_volume ${HA_SERVERS}
setup_copy_config ${HA_SERVERS}
- setup_finalize
else
logger "insufficient servers for HA, aborting"
@@ -1018,15 +895,15 @@ main()
fi
addnode_create_resources ${node} ${vip}
- #Subsequent add-node recreates resources for all the nodes
- #that already exist in the cluster. The nodes are picked up
- #from the entries in the ganesha-ha.conf file. Adding the
- #newly added node to the file so that the resources specfic
- #to this node is correctly recreated in the future.
+ # Subsequent add-node recreates resources for all the nodes
+ # that already exist in the cluster. The nodes are picked up
+ # from the entries in the ganesha-ha.conf file. Adding the
+ # newly added node to the file so that the resources specfic
+ # to this node is correctly recreated in the future.
clean_node=${node//[-.]/_}
echo "VIP_$clean_node=\"${vip}\"" >> ${HA_CONFDIR}/ganesha-ha.conf
- NEW_NODES="$HA_CLUSTER_NODES,$node"
+ NEW_NODES="$HA_CLUSTER_NODES,${node}"
sed -i s/HA_CLUSTER_NODES.*/"HA_CLUSTER_NODES=\"$NEW_NODES\""/ \
$HA_CONFDIR/ganesha-ha.conf
@@ -1053,7 +930,7 @@ $HA_CONFDIR/ganesha-ha.conf
setup_copy_config ${HA_SERVERS}
- rm -rf ${HA_VOL_MNT}/nfs-ganesha/{node}
+ rm -rf ${HA_VOL_MNT}/nfs-ganesha/${node}
determine_service_manager
@@ -1074,7 +951,7 @@ $HA_CONFDIR/ganesha-ha.conf
refresh_config ${VOL} ${HA_CONFDIR} ${HA_SERVERS}
;;
- *)
+ *)
# setup and teardown are not intended to be used by a
# casual user
usage