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diff -uNr a/heartbeat/SAPHana b/heartbeat/SAPHana
--- a/heartbeat/SAPHana 2016-10-14 10:09:56.479051279 +0200
+++ b/heartbeat/SAPHana 2016-10-14 10:29:23.990066292 +0200
@@ -2,8 +2,8 @@
#
# SAPHana
#
-# Description: Manages two single SAP HANA Instance in System Replication
-# Planned: do also manage scale-up scenarios
+# Description: Manages two SAP HANA Databases in System Replication
+# Planned: do also manage scale-out scenarios
# currently the SAPHana is dependent of the analysis of
# SAPHanaTopology
# For supported scenarios please read the README file provided
@@ -16,7 +16,7 @@
# Support: linux@sap.com
# License: GNU General Public License (GPL)
# Copyright: (c) 2013,2014 SUSE Linux Products GmbH
-# Copyright: (c) 2015 SUSE Linux GmbH
+# (c) 2015-2016 SUSE Linux GmbH
#
# An example usage:
# See usage() function below for more details...
@@ -29,12 +29,13 @@
# OCF_RESKEY_INSTANCE_PROFILE (optional, well known directories will be searched by default)
# OCF_RESKEY_PREFER_SITE_TAKEOVER (optional, default is no)
# OCF_RESKEY_DUPLICATE_PRIMARY_TIMEOUT (optional, time difference needed between two last-primary-tiemstampe (lpt))
-# OCF_RESKEY_SAPHanaFilter (optional, should only be set if been told by support or for debugging purposes)
+# OCF_RESKEY_SAPHanaFilter (outdated, replaced by cluster property hana_${sid}_glob_filter)
#
#
#######################################################################
#
# Initialization:
+SAPHanaVersion="0.152.17"
timeB=$(date '+%s')
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
@@ -43,6 +44,12 @@
#
#######################################################################
#
+log_attributes=false
+if ocf_is_true "$log_attributes"; then
+ log_attr_file="/var/log/fhATTRIBUTES"
+else
+ log_attr_file="/dev/null"
+fi
HANA_STATE_PRIMARY=0
HANA_STATE_SECONDARY=1
@@ -107,7 +114,7 @@
cat <<-EOF
usage: $0 ($methods)
- $0 manages a SAP HANA Instance as an HA resource.
+ $0 manages two SAP HANA databases (scale-up) in system replication.
The 'start' operation starts the HANA instance or bring the "clone instance" to a WAITING status
The 'stop' operation stops the HANA instance
@@ -145,15 +152,14 @@
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="SAPHana">
-<version>0.151.1</version>
+<version>$SAPHanaVersion</version>
-<shortdesc lang="en">Manages two SAP HANA instances in system replication (SR).</shortdesc>
+<shortdesc lang="en">Manages two SAP HANA database systems in system replication (SR).</shortdesc>
<longdesc lang="en">
-The SAPHanaSR resource agent manages two SAP Hana instances (databases) which are configured
-in system replication. This first version is limited to the scale-up scenario. Scale-Out is
-not supported in this version.
+The SAPHanaSR resource agent manages two SAP HANA database systems which are configured
+in system replication. SAPHana supports Scale-Up scenarios.
-Managing the two SAP HANA instances means that the resource agent controls the start/stop of the
+Managing the two SAP HANA database systems means that the resource agent controls the start/stop of the
instances. In addition the resource agent is able to monitor the SAP HANA databases to check their
availability on landscape host configuration level. For this monitoring the resource agent relies on interfaces
provided by SAP. A third task of the resource agent is to also check the synchronisation status
@@ -205,9 +211,10 @@
<longdesc lang="en">Should cluster/RA prefer to switchover to slave instance instead of restarting master locally? Default="yes"
no: Do prefer restart locally
yes: Do prefer takever to remote site
+ never: Do never run a sr_takeover (promote) at the secondary side. THIS VALUE IS CURRENTLY NOT SUPPORTED.
</longdesc>
<shortdesc lang="en">Local or site recover preferred?</shortdesc>
- <content type="boolean" default="yes" />
+ <content type="string" default="yes" />
</parameter>
<parameter name="AUTOMATED_REGISTER" unique="0" required="0">
<shortdesc lang="en">Define, if a former primary should automatically be registered.</shortdesc>
@@ -220,7 +227,7 @@
<shortdesc lang="en">Time difference needed between to primary time stamps, if a dual-primary situation occurs</shortdesc>
<longdesc lang="en">Time difference needed between to primary time stamps,
if a dual-primary situation occurs. If the time difference is
- less than the time gap, then the cluster hold one or both instances in a "WAITING" status. This is to give an admin
+ less than the time gap, then the cluster holds one or both instances in a "WAITING" status. This is to give an admin
a chance to react on a failover. A failed former primary will be registered after the time difference is passed. After
this registration to the new primary all data will be overwritten by the system replication.
</longdesc>
@@ -290,6 +297,45 @@
local rc=0; tr -d '"'; return $rc
}
+# function: version: cpmpare two HANA version strings
+function ver_lt() {
+ ocf_version_cmp $1 $2
+ test $? -eq 0 && return 0 || return 1
+}
+
+function ver_le() {
+ ocf_version_cmp $1 $2
+ test $? -eq 0 -o $? -eq 1 && return 0 || return 1
+}
+
+function ver_gt() {
+ ocf_version_cmp $1 $2
+ test $? -eq 2 && return 0 || return 1
+}
+
+function ver_ge() {
+ ocf_version_cmp $1 $2
+ test $? -eq 2 -o $? -eq 1 && return 0 || return 1
+}
+#
+# function: version: cpmpare two HANA version strings
+#
+function version() {
+ if [ $# -eq 3 ]; then
+ case "$2" in
+ LE | le | "<=" ) ver_le $1 $3;;
+ LT | lt | "<" ) ver_lt $1 $3;;
+ GE | ge | ">=" ) ver_ge $1 $3;;
+ GT | gt | ">" ) ver_gt $1 $3;;
+ * ) return 1;
+ esac
+ elif [ $# -ge 5 ]; then
+ version $1 $2 $3 && shift 2 && version $*
+ else
+ return 1;
+ fi
+}
+
#
# function: remoteHost2remoteNode - convert a SAP remoteHost to the cluster node name
# params: remoteHost
@@ -372,12 +418,16 @@
dstr=$(date)
case "$attr_store" in
reboot | forever )
- echo "$dstr: SAPHana: crm_attribute -N ${attr_node} -G -n \"$attr_name\" -l $attr_store -q" >> /var/log/fhATTRIBUTE
- crm_attribute -N ${attr_node} -G -n "$attr_name" -l $attr_store -q -d "$attr_default" 2>>/var/log/fhATTRIBUTE; rc=$?
+ if ocf_is_true "$log_attributes"; then
+ echo "$dstr: SAPHana: crm_attribute -N ${attr_node} -G -n \"$attr_name\" -l $attr_store -q" >> $log_attr_file
+ fi
+ crm_attribute -N ${attr_node} -G -n "$attr_name" -l $attr_store -q -d "$attr_default" 2>>$log_attr_file; rc=$?
;;
props )
- echo "$dstr: SAPHana: crm_attribute -G -n \"$attr_name\" -t crm_config -q" >> /var/log/fhATTRIBUTE
- crm_attribute -G -n "$attr_name" -t crm_config -q -d "$attr_default" 2>>/var/log/fhATTRIBUTE; rc=$?
+ if ocf_is_true "$log_attributes"; then
+ echo "$dstr: SAPHana: crm_attribute -G -n \"$attr_name\" -t crm_config -q" >> $log_attr_file
+ fi
+ crm_attribute -G -n "$attr_name" -t crm_config -q -d "$attr_default" 2>>$log_attr_file; rc=$?
;;
esac
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
@@ -405,12 +455,16 @@
dstr=$(date)
case "$attr_store" in
reboot | forever )
- echo "$dstr: SAPHana: crm_attribute -N $attr_node -v $attr_value -n \"$attr_name\" -l $attr_store" >> /var/log/fhATTRIBUTE
- crm_attribute -N $attr_node -v $attr_value -n "$attr_name" -l $attr_store 2>>/var/log/fhATTRIBUTE; rc=$?
+ if ocf_is_true "$log_attributes"; then
+ echo "$dstr: SAPHana: crm_attribute -N $attr_node -v $attr_value -n \"$attr_name\" -l $attr_store" >> $log_attr_file
+ fi
+ crm_attribute -N $attr_node -v $attr_value -n "$attr_name" -l $attr_store 2>>$log_attr_file; rc=$?
;;
props )
- echo "$dstr: SAPHana: crm_attribute -v $attr_value -n \"$attr_name\" -t crm_config -s SAPHanaSR" >> /var/log/fhATTRIBUTE
- crm_attribute -v $attr_value -n "$attr_name" -t crm_config -s SAPHanaSR 2>>/var/log/fhATTRIBUTE; rc=$?
+ if ocf_is_true "$log_attributes"; then
+ echo "$dstr: SAPHana: crm_attribute -v $attr_value -n \"$attr_name\" -t crm_config -s SAPHanaSR" >> $log_attr_file
+ fi
+ crm_attribute -v $attr_value -n "$attr_name" -t crm_config -s SAPHanaSR 2>>$log_attr_file; rc=$?
;;
esac
else
@@ -460,6 +514,10 @@
# DONE: PRIO2: Only adjust master if value is really different (try to check that)
oldscore=$(${HA_SBIN_DIR}/crm_master -G -q -l reboot)
if [ "$oldscore" != "$score" ]; then
+ dstr=$(date)
+ if ocf_is_true "$log_attributes"; then
+ echo "$dstr: SAPHana: crm_master -v $score -l reboot " >> $log_attr_file
+ fi
super_ocf_log debug "DBG: SET crm master: $score (old: $oldscore)"
${HA_SBIN_DIR}/crm_master -v $score -l reboot; rc=$?
else
@@ -471,9 +529,9 @@
}
#
-# function: scoring_crm_master - score instance due to role ans sync match (table SCORING_TABLE_PREFERRED_SITE_TAKEOVER)
+# function: scoring_crm_master - score instance due to role ans sync match (table SCORING_TABLE)
# params: NODE_ROLES NODE_SYNC_STATUS
-# globals: SCORING_TABLE_PREFERRED_SITE_TAKEOVER[@],
+# globals: SCORING_TABLE[@],
#
scoring_crm_master()
{
@@ -482,7 +540,7 @@
local sync="$2"
local skip=0
local myScore=""
- for scan in "${SCORING_TABLE_PREFERRED_SITE_TAKEOVER[@]}"; do
+ for scan in "${SCORING_TABLE[@]}"; do
if [ $skip -eq 0 ]; then
read rolePatt syncPatt score <<< $scan
if grep "$rolePatt" <<< "$roles"; then
@@ -494,7 +552,7 @@
fi
done
super_ocf_log debug "DBG: scoring_crm_master adjust score $myScore"
- # TODO: PRIO1: DO Not Score, If we did not found our role/sync at this moment - bsc#919925
+ # DONE: PRIO1: DO Not Score, If we did not found our role/sync at this moment - bsc#919925
if [ -n "$myScore" ]; then
set_crm_master $myScore
fi
@@ -514,28 +572,91 @@
}
#
+# function: HANA_CALL
+# params: timeout-in-seconds cmd-line
+# globals: sid(r), SID(r), InstanceName(r)
+#
+function HANA_CALL()
+{
+ #
+ # TODO: PRIO 5: remove 'su - ${sidadm} later, when SAP HANA resoled issue with
+ # root-user-called hdbnsutil -sr_state (which creates root-owned shared memory file in /var/lib/hdb/SID/shmgrp)
+ # TODO: PRIO 5: Maybe make "su" optional by a parameter
+ local timeOut=0
+ local onTimeOut=""
+ local rc=0
+ local use_su=1 # Default to be changed later (see TODO above)
+ local pre_cmd=""
+ local cmd=""
+ local pre_script=""
+ local output=""
+ while [ $# -gt 0 ]; do
+ case "$1" in
+ --timeout ) timeOut=$2; shift;;
+ --use-su ) use_su=1;;
+ --on-timeout ) onTimeOut="$2"; shift;;
+ --cmd ) shift; cmd="$*"; break;;
+ esac
+ shift
+ done
+
+ if [ $use_su -eq 1 ]; then
+ pre_cmd="su - ${sid}adm -c"
+ pre_script="true"
+ else
+ # as root user we need the library path to the SAP kernel to be able to call sapcontrol
+ # check, if we already added DIR_EXECUTABLE at the beginning of LD_LIBRARY_PATH
+ if [ "${LD_LIBRARY_PATH%%*:}" != "$DIR_EXECUTABLE" ]
+ then
+ MY_LD_LIBRARY_PATH=$DIR_EXECUTABLE${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
+ fi
+ pre_cmd="bash -c"
+ pre_script="LD_LIBRARY_PATH=$MY_LD_LIBRARY_PATH; export LD_LIBRARY_PATH"
+ fi
+ case $timeOut in
+ 0 | inf )
+ output=$($pre_cmd "$pre_script; /usr/sap/$SID/$InstanceName/HDBSettings.sh $cmd"); rc=$?
+ ;;
+ * )
+ output=$(timeout $timeOut $pre_cmd "$pre_script; /usr/sap/$SID/$InstanceName/HDBSettings.sh $cmd"); rc=$?
+ #
+ # on timeout ...
+ #
+ if [ $rc -eq 124 -a -n "$onTimeOut" ]; then
+ local second_output=""
+ second_output=$($pre_cmd "$pre_script; /usr/sap/$SID/$InstanceName/HDBSettings.sh $onTimeOut");
+ fi
+ ;;
+ esac
+ echo "$output"
+ return $rc;
+}
+
+#
# function: saphana_init - initialize variables for the resource agent
# params: InstanceName
-# globals: OCF_*(r), SID(w), sid(rw), sidadm(w), InstanceName(w), InstanceNr(w), SAPVIRHOST(w), PreferSiteTakeover(w),
-# globals: sr_name(w), remoteHost(w), otherNodes(w), rem_SR_name(w)
+# globals: OCF_*(r), SID(w), sid(rw), sidadm(w), InstanceName(w), InstanceNr(w), SAPVIRHOST(w), PreferSiteTakeover(w),
+# globals: sr_name(w), remoteHost(w), otherNodes(w), remSR_name(w)
# globals: ATTR_NAME_HANA_SYNC_STATUS(w), ATTR_NAME_HANA_CLONE_STATE(w)
# globals: DIR_EXECUTABLE(w), SAPSTARTSRV(w), SAPCONTROL(w), DIR_PROFILE(w), SAPSTARTPROFILE(w), LD_LIBRARY_PATH(w), PATH(w)
# globals: LPA_DIRECTORY(w), SIDInstanceName(w), remoteNode(w), hdbSrQueryTimeout(w)
+# globals: NODENAME(w), vNAME(w), hdbver(w),
# saphana_init : Define global variables with default values, if optional parameters are not set
#
function saphana_init() {
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=$OCF_SUCCESS
- local vName
local clN
# local site
# two parameter models (for transition only)
# OLD: InstanceName
# NEW: SID InstanceNumber
+ NODENAME=$(crm_node -n)
SID=$OCF_RESKEY_SID
InstanceNr=$OCF_RESKEY_InstanceNumber
SIDInstanceName="${SID}_HDB${InstanceNr}"
InstanceName="HDB${InstanceNr}"
+ export SAPSYSTEMNAME=$SID
super_ocf_log debug "DBG: Used new method to get SID ($SID) and InstanceNr ($InstanceNr)"
sid=$(echo "$SID" | tr [:upper:] [:lower:])
sidadm="${sid}adm"
@@ -544,15 +665,23 @@
# DONE: PRIO4: SAPVIRHOST might be different to NODENAME
# DONE: PRIO1: ASK: Is the output format of ListInstances fix? Could we take that as an API? Answer: Yes
# try to catch: Inst Info : LNX - 42 - lv9041 - 740, patch 36, changelist 1444691
- # We rely on the following format: SID is word#4, NR is work#6, vHost is word#8
- vName=$(/usr/sap/hostctrl/exe/saphostctrl -function ListInstances \
- | awk '$4 == SID && $6=NR { print $8 }' SID=$SID NR=$InstanceNr)
+ # We rely on the following format: SID is word#4, SYSNR is work#6, vHost is word#8
+ if [ -e /usr/sap/hostctrl/exe/saphostctrl ]; then
+ vName=$(/usr/sap/hostctrl/exe/saphostctrl -function ListInstances \
+ | awk '$4 == SID && $6 == SYSNR { print $8 }' SID=$SID SYSNR=$InstanceNr 2>/dev/null )
+ super_ocf_log debug "DBG: ListInstances: $(/usr/sap/hostctrl/exe/saphostctrl -function ListInstances)"
+ else
+ super_ocf_log error "ERR: SAPHOSTAGENT is not installed at /usr/sap/hostctrl/exe (saphostctrl missing)"
+ fi
if [ -z "$vName" ]; then
#
# if saphostctrl does not know the answer, try to fallback to attribute provided by SAPHanaTopology
#
vName=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_VHOST[@]} "$NODENAME");
fi
+ if [ -z "$vName" ]; then # last fallback if we are not able to figure out the virtual host name
+ vName="$NODENAME"
+ fi
SAPVIRHOST=${vName}
PreferSiteTakeover="$OCF_RESKEY_PREFER_SITE_TAKEOVER"
AUTOMATED_REGISTER="${OCF_RESKEY_AUTOMATED_REGISTER:-false}"
@@ -571,6 +700,12 @@
ATTR_NAME_HANA_SRMODE=("hana_${sid}_srmode" "forever")
ATTR_NAME_HANA_VHOST=("hana_${sid}_vhost" "forever")
ATTR_NAME_HANA_STATUS=("hana_${sid}_status" "reboot")
+ ATTR_NAME_HANA_OPERATION_MODE=("hana_${sid}_op_mode" "forever")
+ #
+ # new "central" attributes
+ #
+ ATTR_NAME_HANA_FILTER=("hana_${sid}_glob_filter" "props" "ra-act-dec-lpa")
+ SAPHanaFilter=$(get_hana_attribute "X" ${ATTR_NAME_HANA_FILTER[@]})
#
# TODO: PRIO4: Table for non-preferred-site-takeover
#
@@ -591,9 +726,7 @@
)
SCORING_TABLE_PREFERRED_LOCAL_RESTART=(
"[0-9]*:P:[^:]*:master .* 150"
- "[0-9]*:P:[^:]*:slave .* 140"
- "[0-9]*:P:[^:]*:\? .* 0"
- "[0-9]*:P:[^:]*:- .* 0"
+ "[0-9]*:P:[^:]*:.* .* 140"
"[0-9]*:S:[^:]*:master SOK 100"
"[0-9]*:S:[^:]*:master SFAIL -INFINITY"
"[0-9]*:S:[^:]*:slave SOK 10"
@@ -602,6 +735,25 @@
"[0-9]*:S:[^:]*:- .* 0"
".* .* -1"
)
+ SCORING_TABLE_PREFERRED_NEVER=(
+ "[234]*:P:[^:]*:master .* 150"
+ "[015-9]*:P:[^:]*:master .* 90"
+ "[0-9]*:P:[^:]*:.* .* -INFINITY"
+ "[0-9]*:S:[^:]*:.* .* -INFINITY"
+ ".* .* -INFINITY"
+ )
+ if ocf_is_true $PreferSiteTakeover; then
+ SCORING_TABLE=("${SCORING_TABLE_PREFERRED_SITE_TAKEOVER[@]}")
+ else
+ case "$PreferSiteTakeover" in
+ never|NEVER|Never )
+ SCORING_TABLE=("${SCORING_TABLE_PREFERRED_NEVER[@]}")
+ ;;
+ * )
+ SCORING_TABLE=("${SCORING_TABLE_PREFERRED_LOCAL_RESTART[@]}")
+ ;;
+ esac
+ fi
#
DUPLICATE_PRIMARY_TIMEOUT="${OCF_RESKEY_DUPLICATE_PRIMARY_TIMEOUT:-7200}"
super_ocf_log debug "DBG: DUPLICATE_PRIMARY_TIMEOUT=$DUPLICATE_PRIMARY_TIMEOUT"
@@ -615,7 +767,7 @@
esac
#
#
-
+ #
remoteHost=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_REMOTEHOST[@]});
if [ -z "$remoteHost" ]; then
if [ ${#otherNodes[@]} -eq 1 ]; then # we are a 2 node cluster, lets assume the other is the remote-host
@@ -640,7 +792,7 @@
sr_mode="sync"
fi
if [ -n "$remoteNode" ]; then
- rem_SR_name=$(get_hana_attribute ${remoteNode} ${ATTR_NAME_HANA_SITE[@]});
+ remSR_name=$(get_hana_attribute ${remoteNode} ${ATTR_NAME_HANA_SITE[@]});
fi
super_ocf_log debug "DBG: sr_name=$sr_name, remoteHost=$remoteHost, remoteNode=$remoteNode, sr_mode=$sr_mode"
# optional OCF parameters, we try to guess which directories are correct
@@ -671,26 +823,21 @@
#
SAPSTARTPROFILE="$(ls -1 $DIR_PROFILE/${OCF_RESKEY_INSTANCE_PROFILE:-${SID}_${InstanceName}_*})"
fi
- # as root user we need the library path to the SAP kernel to be able to call sapcontrol
- # check, if we already added DIR_EXECUTABLE at the beginning of LD_LIBRARY_PATH
- if [ "${LD_LIBRARY_PATH%%*:}" != "$DIR_EXECUTABLE" ]
- then
- LD_LIBRARY_PATH=$DIR_EXECUTABLE${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
- export LD_LIBRARY_PATH
- fi
PATH=${PATH}:${DIR_EXECUTABLE}; export PATH
+ local ges_ver
+ ges_ver=$(HANA_CALL --timeout 10 --cmd "HDB version" | tr -d " " | awk -F: '$1 == "version" {print $2}')
+ hdbver=${ges_ver%.*.*}
+ #
+ # since rev 111.00 we should use a new hdbnsutil option to get the -sr_state
+ # since rev 112.03 the old option is changed and we should use -sr_stateConfiguration where ever possible
+ #
+ hdbState="hdbnsutil -sr_state"
+ hdbMap="hdbnsutil -sr_state"
+ if version "$hdbver" ">=" "1.00.111"; then
+ hdbState="hdbnsutil -sr_stateConfiguration"
+ hdbMap="hdbnsutil -sr_stateHostMapping"
+ fi
super_ocf_log info "FLOW $FUNCNAME rc=$OCF_SUCCESS"
- #############################
- # TODO: PRIO9: To be able to call landscapeHostConfig.py without su (so as root)
- # TODO: PRIO9: Research for environment script .htacces or something like that
- #export SAPSYSTEMNAME=ZLF
- #export DIR_INSTANCE=/usr/sap/ZLF/HDB02
- #export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$DIR_INSTANCE/exe:$DIR_INSTANCE/exe/Python/lib
- #export PYTHONPATH=$DIR_INSTANCE/$HOST:$DIR_INSTANCE/exe/python_support:$DIR_INSTANCE/exe
- #export PYTHONHOME=$DIR_INSTANCE/exe/Python
- #export SAP_RETRIEVAL_PATH=$DIR_INSTANCE/$HOST
- #export DIR_EXECUTABLE=$DIR_INSTANCE/exe
- #############################
return $OCF_SUCCESS
}
@@ -765,7 +912,11 @@
# or ownership - they will be recreated by sapstartsrv during next start
rm -f /tmp/.sapstream5${InstanceNr}13
rm -f /tmp/.sapstream5${InstanceNr}14
- $SAPSTARTSRV pf=$SAPSTARTPROFILE -D -u $sidadm
+ (
+ export PATH="$DIR_EXECUTABLE${PATH:+:}$PATH"
+ export LD_LIBRARY_PATH="$DIR_EXECUTABLE${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
+ $SAPSTARTSRV pf=$SAPSTARTPROFILE -D -u $sidadm
+ )
# now make sure the daemon has been started and is able to respond
local srvrc=1
while [ $srvrc -eq 1 -a $(pgrep -f "sapstartsrv.*$runninginst" | wc -l) -gt 0 ]
@@ -809,31 +960,47 @@
function check_for_primary() {
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=$HANA_STATE_DEFECT
- node_full_status=$(su - ${sidadm} -c "hdbnsutil -sr_state" 2>/dev/null )
- node_status=$(echo "$node_full_status" | awk '$1=="mode:" {print $2}')
- super_ocf_log debug "DBG: check_for_primary: node_status=$node_status"
- # TODO: PRIO2: Maybe we need to use a fallback interface when hdbnsitil does not answer properly -> lookup in config files?
+ # TODO: PRIO 3: Check beginning from which SPS does SAP support HDBSettings.sh?
+ # TODO: Limit the runtime of hdbnsutil and use getParameter.py as fallback
+ # TODO: PRIO2: Maybe we need to use a fallback interface when hdbnsutil does not answer properly -> lookup in config files?
# This might also solve some problems when we could not figure-out the ilocal or remote site name
- for i in 1 2 3 4 5 6 7 8 9; do
+ local chkMethod=""
+ for chkMethod in hU hU hU gP; do
+ case "$chkMethod" in
+ gP )
+ local gpKeys=""
+ gpKeys=$(echo --key=global.ini/system_replication/{mode,site_name,site_id})
+ node_full_status=$(HANA_CALL --timeout 60 --cmd "HDBSettings.sh getParameter.py $gpKeys --sapcontrol=1" 2>&1 | awk -F/ 'BEGIN {out=0} /^SAPCONTROL-OK: <begin>/ { out=1 } /^SAPCONTROL-OK: <end>/ { out=0 } /=/ {if (out==1) {print $3} }')
+ node_status=$(echo "$node_full_status" | awk -F= '$1=="mode" {print $2}')
+ super_ocf_log info "ACT: Using getParameter.py as fallback - node_status=$node_status"
+ ;;
+ hU | * )
+ # DONE: PRIO1: Begginning from SAP HANA rev 112.03 -sr_state is not longer supported
+ node_full_status=$(HANA_CALL --timeout 60 --cmd "$hdbState" 2>/dev/null )
+ node_status=$(echo "$node_full_status" | awk '$1=="mode:" {print $2}')
+ super_ocf_log debug "DBG: check_for_primary: node_status=$node_status"
+ ;;
+ esac
case "$node_status" in
primary )
- super_ocf_log info "FLOW: $FUNCNAME rc=HANA_STATE_PRIMARY"
- return $HANA_STATE_PRIMARY;;
+ rc=$HANA_STATE_PRIMARY
+ break;;
syncmem | sync | async )
- super_ocf_log info "FLOW: $FUNCNAME rc=HANA_STATE_SECONDARY"
- return $HANA_STATE_SECONDARY;;
+ rc=$HANA_STATE_SECONDARY
+ break;;
none ) # have seen that mode on second side BEFEORE we registered it as replica
- super_ocf_log info "FLOW: $FUNCNAME rc=HANA_STATE_STANDALONE"
- return $HANA_STATE_STANDALONE;;
+ rc=$HANA_STATE_STANDALONE
+ break;;
* )
super_ocf_log err "ACT: check_for_primary: we didn't expect node_status to be: <$node_status>"
dump=$( echo $node_status | hexdump -C );
super_ocf_log err "ACT: check_for_primary: we didn't expect node_status to be: DUMP <$dump>"
- node_full_status=$(su - ${sidadm} -c "hdbnsutil -sr_state" 2>/dev/null )
- node_status=$(echo "$node_full_status" | awk '$1=="mode:" {print $2}')
+ # TODO: Limit the runtime of hdbnsutil and use getParameter.py as fallback
+ # SAP_CALL
super_ocf_log debug "DEC: check_for_primary: loop=$i: node_status=$node_status"
# TODO: PRIO1: Maybe we need to keep the old value for P/S/N, if hdbnsutil just crashes
esac;
+ sleep 2
done
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
return $rc
@@ -854,12 +1021,18 @@
{
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=-1 srRc=0 all_nodes_other_side="" n="" siteParam=""
- if [ -n "$rem_SR_name" ]; then
- siteParam="--site=$rem_SR_name"
+ if [ -n "$remSR_name" ]; then
+ siteParam="--site=$remSR_name"
fi
- FULL_SR_STATUS=$(su - $sidadm -c "python $DIR_EXECUTABLE/python_support/systemReplicationStatus.py $siteParam" 2>/dev/null); srRc=$?
- super_ocf_log info "DEC $FUNCNAME systemReplicationStatus.py (to site '$rem_SR_name')-> $srRc"
- super_ocf_log info "FLOW $FUNCNAME systemReplicationStatus.py (to site '$rem_SR_name')-> $srRc"
+ # TODO: Get rid of the su by using a new interface:
+ # SAPSYSTEMNAME=SLE /usr/sap/SLE/HDB00/HDBSettings.sh systemReplicationStatus.py $siteParam
+ # TODO: Check beginning from which SPS does SAP support HDBSettings.sh?
+ # TODO: Limit the runtime of systemReplicationStatus.py
+ # SAP_CALL
+ # FULL_SR_STATUS=$(su - $sidadm -c "python $DIR_EXECUTABLE/python_support/systemReplicationStatus.py $siteParam" 2>/dev/null); srRc=$?
+ FULL_SR_STATUS=$(HANA_CALL --timeout 60 --cmd "systemReplicationStatus.py" 2>/dev/null); srRc=$?
+ super_ocf_log info "DEC $FUNCNAME systemReplicationStatus.py (to site '$remSR_name')-> $srRc"
+ super_ocf_log info "FLOW $FUNCNAME systemReplicationStatus.py (to site '$remSR_name')-> $srRc"
#
# TODO: PRIO2: Here we might also need to filter additional sites (if multi tier should be supported)
# And is the check for return code capable for chains?
@@ -890,7 +1063,7 @@
# ok we should be careful and set secondary to SFAIL
super_ocf_log info "FLOW $FUNCNAME SFAIL"
set_hana_attribute "$remoteNode" "SFAIL" ${ATTR_NAME_HANA_SYNC_STATUS[@]}
- super_ocf_log info "ACT site=$sr_name, seting SFAIL for secondary (5) - srRc=$srRc lss=$lss"
+ super_ocf_log info "ACT site=$sr_name, setting SFAIL for secondary (5) - srRc=$srRc lss=$lss"
# TODO: PRIO1 - P004: need to check LSS again to avoid dying primary to block (SFAIL) secondary
lpa_set_lpt 10 "$remoteNode"
rc=1
@@ -898,7 +1071,7 @@
else
super_ocf_log info "FLOW $FUNCNAME SFAIL"
set_hana_attribute "$remoteNode" "SFAIL" ${ATTR_NAME_HANA_SYNC_STATUS[@]}
- super_ocf_log info "ACT site=$sr_name, seting SFAIL for secondary (2) - srRc=$srRc"
+ super_ocf_log info "ACT site=$sr_name, setting SFAIL for secondary (2) - srRc=$srRc"
# TODO: PRIO1 - P004: need to check LSS again to avoid dying primary to block (SFAIL) secondary
lpa_set_lpt 10 "$remoteNode"
rc=1;
@@ -992,14 +1165,28 @@
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=0
#
- su - $sidadm -c "python $DIR_EXECUTABLE/python_support/landscapeHostConfiguration.py" 1>/dev/null 2>/dev/null; rc=$?
+ # TODO: Get rid of the su by using a new interface:
+ # SAPSYSTEMNAME=SLE /usr/sap/SLE/HDB00/HDBSettings.sh landscapeHostConfiguration.py
+ # TODO: Check beginning from which SPS does SAP support HDBSettings.sh?
+ # DONE: Limit the runtime of landscapeHostConfiguration.py
+ HANA_CALL --timeout 60 --cmd "landscapeHostConfiguration.py" 1>/dev/null 2>/dev/null; rc=$?
+ if [ $rc -eq 124 ]; then
+ # TODO: PRIO 1: Check, if we should loop here like 'for i in 1 2 3 ...' ?
+ # landscape timeout
+ sleep 20
+ HANA_CALL --timeout 60 --cmd "landscapeHostConfiguration.py" 1>/dev/null 2>/dev/null; rc=$?
+ if [ $rc -eq 124 ]; then
+ # TODO PRIO2: How to handle still hanging lss - current solution is to say "FATAL"
+ rc=0
+ fi
+ fi
return $rc;
}
#
# function: register_hana_secondary - register local hana as secondary to the other site
# params: -
-# globals: sidadm(r), remoteHost(r), InstanceNr(r), sr_mode(r), sr_name(r)
+# globals: sidadm(r), remoteHost(r), InstanceNr(r), sr_mode(r), sr_name(r), hdbver(r)
# register_hana_secondary
#
function register_hana_secondary()
@@ -1007,17 +1194,31 @@
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=2;
local remoteInstance="";
+ local newParameter=0
remoteInstance=$InstanceNr
+
+
+ if version "$hdbver" ">=" "1.00.110"; then
+ newParameter=1
+ fi
+
if ocf_is_true ${AUTOMATED_REGISTER}; then
- #
- #
- #
- #
- #
- super_ocf_log info "ACT: REGISTER: hdbnsutil -sr_register --remoteHost=$remoteHost --remoteInstance=$remoteInstance --mode=$sr_mode --name=$sr_name"
- #
- #
- su - $sidadm -c "hdbnsutil -sr_register --remoteHost=$remoteHost --remoteInstance=$remoteInstance --mode=$sr_mode --name=$sr_name"; rc=$?
+ # TODO: Get rid of the su by using a new interface:
+ # SAPSYSTEMNAME=SLE /usr/sap/SLE/HDB00/HDBSettings.sh hdbnsutil -sr_register ...
+ # TODO: Check beginning from which SPS does SAP support HDBSettings.sh?
+ # TODO: Limit the runtime of hdbnsutil -sr_register ????
+ if [ $newParameter -eq 1 ]; then
+ local hanaOM=""
+ hanaOM=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_OPERATION_MODE[@]})
+ if [ -n "$hanaOM" ]; then
+ hanaOM="--operationMode=$hanaOM"
+ fi
+ super_ocf_log info "ACT: REGISTER: hdbnsutil -sr_register --remoteHost=$remoteHost --remoteInstance=$remoteInstance --replicationMode=$sr_mode $hanaOM --name=$sr_name"
+ HANA_CALL --timeout inf --use-su --cmd "hdbnsutil -sr_register --remoteHost=$remoteHost --remoteInstance=$remoteInstance --replicationMode=$sr_mode $hanaOM --name=$sr_name"; rc=$?
+ else
+ super_ocf_log info "ACT: REGISTER: hdbnsutil -sr_register --remoteHost=$remoteHost --remoteInstance=$remoteInstance --mode=$sr_mode --name=$sr_name"
+ HANA_CALL --timeout inf --use-su --cmd "hdbnsutil -sr_register --remoteHost=$remoteHost --remoteInstance=$remoteInstance --mode=$sr_mode --name=$sr_name"; rc=$?
+ fi
# backup_global_and_nameserver
else
super_ocf_log info "ACT: SAPHANA DROP REGISTER because AUTOMATED_REGISTER is set to FALSE"
@@ -1051,7 +1252,7 @@
check_sapstartsrv
rc=$?
#
- # TODO: ASK: PRIO5: For SCALE-OUT - do we need to use an other call like StartSystem? Or better to use the HDB command?
+ # DONE: ASK: PRIO5: For SCALE-OUT - do we need to use an other call like StartSystem? Or better to use the HDB command?
#
if [ $rc -eq $OCF_SUCCESS ]; then
output=$($SAPCONTROL -nr $InstanceNr -function Start)
@@ -1169,7 +1370,7 @@
0 ) # LPA says start-up
lpa_advice="start"
# TODO: PRIO1: We need to do a special handling for remote being a 234-Secondary in SR Status SOK
- # if ( remote_role like [234]:S ) && ( remote_sync_status is SOK|PRIM ) && ( PreferSiteTakeover )
+ # if ( remote_role like [234]:S ) && ( remote_sync_status is SOK|PRIM ) && ( PreferSiteTakeover )
# then lpa_advice="wait"
remoteRole=$(get_hana_attribute $remoteNode ${ATTR_NAME_HANA_ROLES[@]})
remoteSync=$(get_hana_attribute $remoteNode ${ATTR_NAME_HANA_SYNC_STATUS[@]})
@@ -1193,17 +1394,20 @@
1) # LPA says register!
lpa_advice="register"
;;
- 2) # LPA says wait for second LPT
+ 2) # LPA says wait for older LPA to expire
+ lpa_advice="wait"
+ ;;
+ 3) # LPA says to wait for remote LPA to be reported/announced
lpa_advice="wait"
;;
- 3 | 4 ) # LPA says something is completely wrong - FAIL resource # TODO: PRIO1: RC3 for waiting remote side to report lss
+ 4) # LPA says something is completely wrong - FAIL resource # TODO: PRIO1: RC3 for waiting remote side to report lss
lpa_advice="fail"
;;
- * ) # LPA failed with an unkonown status - FAIL resource
+ *) # LPA failed with an unkonown status - FAIL resource
lpa_advice="fail"
;;
esac
-
+
# DONE: PRIO2: Do we need to differ 0 and 1 here? While 0 is a fatal SAP error, 1 for down/error
if [ $lss -eq 0 ]; then
super_ocf_log err "ACT: get_hana_landscape_status reports FATAL"
@@ -1218,7 +1422,7 @@
2 | 3 | 4 ) # as landcape says we are up - just set the scores and return code
super_ocf_log info "LPA: landcape: UP, LPA: start ==> keep running"
LPTloc=$(date '+%s')
- lpa_set_lpt $LPTloc
+ lpa_set_lpt $LPTloc $NODENAME
rc=$OCF_SUCCESS
;;
1 ) # landcape says we are down, lets start and adjust scores and return code
@@ -1226,7 +1430,7 @@
saphana_start
rc=$?
LPTloc=$(date '+%s')
- lpa_set_lpt $LPTloc
+ lpa_set_lpt $LPTloc $NODENAME
;;
esac
scoring_crm_master "$my_role" "$my_sync"
@@ -1250,11 +1454,11 @@
if [ $primary_status -eq $HANA_STATE_SECONDARY ]; then
super_ocf_log info "ACT: Register successful"
lpa_push_lpt 10
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
set_crm_master 0
saphana_start_secondary
rc=$?
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
else
super_ocf_log err "ACT: Register failed"
rc=$OCF_NOT_RUNNING
@@ -1279,11 +1483,19 @@
rc=$OCF_ERR_GENERIC
;;
1 ) # we are down, so we should wait --> followup in next monitor
- super_ocf_log info "LPA: landcape: DOWN, LPA: wait ==> keep waiting"
- # TODO: PRIO3: Check, if WAITING is correct here
- set_hana_attribute ${NODENAME} "WAITING4LPA" ${ATTR_NAME_HANA_CLONE_STATE[@]}
- set_crm_master -9000
- rc=$OCF_SUCCESS
+ # DONE: PRIO3: Check, if WAITING is correct here
+ if ocf_is_true "$AUTOMATED_REGISTER" ; then
+ super_ocf_log info "LPA: landcape: DOWN, LPA: wait ==> keep waiting"
+ super_ocf_log info "RA: landcape: DOWN, LPA: wait ==> keep waiting"
+ set_hana_attribute ${NODENAME} "WAITING4LPA" ${ATTR_NAME_HANA_CLONE_STATE[@]}
+ set_crm_master -9000
+ rc=$OCF_SUCCESS
+ else
+ super_ocf_log warning "LPA: OLD primary needs manual registration (AUTOMATED_REGISTER='false')"
+ set_hana_attribute ${NODENAME} "WAITING4REG" ${ATTR_NAME_HANA_CLONE_STATE[@]}
+ set_crm_master -9000
+ rc=$OCF_NOT_RUNNING
+ fi
;;
esac
;;
@@ -1309,22 +1521,24 @@
local ch ch_role
#
# get actual list of cluster members
- #
+ #
if [ -n "$otherNodes" ]; then
for ch in ${otherNodes[@]}; do
if [ $rc -eq 1 ]; then
ch_role=$(get_hana_attribute ${ch} ${ATTR_NAME_HANA_ROLES[@]})
-# TODO: PRIO3: check if [0-9], [234] or [34] is correct
-# TODO: PRIO4: Do we need different checks like "any-primary-master" or "running-primary-master" ?
-# grep '[0-9]*:P:[^:]*:master:' <<< $ch_role && rc=0
-# grep '[34]:P:[^:]*:master:' <<< $ch_role && rc=0
-# Match "Running+Available Primary" Master -> Match field 1: 3/4, 2: P, 4: master
- awk -F: 'BEGIN { rc=1 }
- $1 ~ "[34]" && $2 ="P" && $4="master" { rc=0 }
- END { exit rc }' <<< $ch_role ; rc=$?
+ # TODO: PRIO3: check if [0-9], [234] or [34] is correct
+ # TODO: PRIO4: Do we need different checks like "any-primary-master" or "running-primary-master" ?
+ # grep '[0-9]*:P:[^:]*:master:' <<< $ch_role && rc=0
+ # grep '[34]:P:[^:]*:master:' <<< $ch_role && rc=0
+ # Match "Running+Available Primary" Master -> Match field 1: 3/4, 2: P, 4: master
+ super_ocf_log debug "DBG: check_for_primary_master (3) ch_role=$ch_role"
+ awk -F: 'BEGIN { rc=1 }
+ $1 ~ "[34]" && $2 == "P" && $4 == "master" { rc=0 }
+ END { exit rc }' <<< $ch_role ; rc=$?
+ super_ocf_log debug "DBG: check_for_primary_master (4) rc=$rc"
fi
done
- fi
+ fi
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
return $rc
}
@@ -1378,7 +1592,7 @@
####### LPA - begin
#
lpa_push_lpt 10
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
#
####### LPA - end
#
@@ -1404,7 +1618,7 @@
rc=$OCF_SUCCESS
fi
else
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
fi
else
super_ocf_log info "ACT: wait_for_primary_master ==> WAITING"
@@ -1454,7 +1668,7 @@
then
if [ $STATE -eq $OCF_NOT_RUNNING ]
then
- [ "$MONLOG" != "NOLOG" ] && ocf_log err "SAP instance service $SERVICE is not running with status $COLOR !"
+ [ "$MONLOG" != "NOLOG" ] && ocf_log err "SAP instance service $SERVICE status color is $COLOR !"
rc=$STATE
fi
count=1
@@ -1511,13 +1725,17 @@
local crm_rc=1
local lpt=$1
local clpt=-1
- local node=${2:-${NODENAME}}
+ local node=$2
set_hana_attribute ${node} "$lpt" ${LPA_ATTR[@]}; crm_rc=$?
- clpt=$(lpa_get_lpt $NODENAME)
- if [ "$lpt" != "$clpt" ]; then
- rc=2
+ if [ -n "$node" ]; then
+ clpt=$(lpa_get_lpt $NODENAME)
+ if [ "$lpt" != "$clpt" ]; then
+ rc=2
+ else
+ rc=0
+ fi
else
- rc=0
+ super_ocf_log info "DEC: lpa_set_lpt ignore to change value for empty node name"
fi
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
return $rc
@@ -1608,7 +1826,7 @@
else
rc=2
fi
- lpa_set_lpt $LPTloc
+ lpa_set_lpt $LPTloc $NODENAME
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
return $rc
}
@@ -1621,9 +1839,10 @@
#
# Returncodes:
# 0: start
-# 1: register than start
-# 2: wait4gab
-# 3: wait4other
+# 1: register (then start)
+# 2: wait4gab (WAIT4LPA - Older LPA needs to expire)
+# 3: wait4other (WAIT4LPA - Remote LPA needs to be announced)
+# 4: lpa internal error
#
# Initializing (if NO local LPT-file):
# SECONDARY sets to 10
@@ -1648,7 +1867,7 @@
#
function lpa_check_lpt_status() {
super_ocf_log info "FLOW $FUNCNAME ($*)"
- local rc=0
+ local rc=4
local LPTloc=-1
local LPTrem=-1
local LPTMark=1000
@@ -1666,16 +1885,16 @@
if [ -z "$LPTloc" -o "$LPTloc" -eq -1 -o "$lparc" -ne 0 ]; then
# last option - try to initialize as PRIMARY
lpa_push_lpt 20
- lpa_set_lpt 20
+ lpa_set_lpt 20 $NODENAME
LPTloc=20 # DEFAULT
fi
fi
- # TODO PRIO1: REMOVE remoteNode dependency - lpa_get_lpt
+ # TODO PRIO1: REMOVE remoteNode dependency - lpa_get_lpt
LPTrem=$(lpa_get_lpt $remoteNode); lparc=$?
if [ $lparc -ne 0 ]; then
# LPT of the other node could not be evaluated - LPA says WAIT
super_ocf_log debug "DBG: LPA: LPTloc=$LPTloc, LPTrem undefined ==> WAIT"
- rc=2
+ rc=3
else
super_ocf_log debug "DBG: LPA: LPTloc ($LPTloc) LPTrem ($LPTrem) delta ($delta)"
if [ $LPTloc -lt $LPTMark -a $LPTrem -lt $LPTMark ]; then
@@ -1683,11 +1902,11 @@
else
delta=$DUPLICATE_PRIMARY_TIMEOUT # at least one of the lpts is a real timestamp so include delta-gap
fi
- if (( delta < LPTloc - LPTrem )); then
+ if (( delta < LPTloc - LPTrem )); then
# We are the winner - LPA says STARTUP
super_ocf_log debug "DBG: LPA: LPTloc wins $LPTloc > $LPTrem + $delta ==> START"
rc=0
- elif (( delta < LPTrem - LPTloc )); then
+ elif (( delta < LPTrem - LPTloc )); then
if ocf_is_true "$AUTOMATED_REGISTER" ; then
# The other one has won - LPA says REGISTER
super_ocf_log debug "DBG: LPA: LPTrem wins $LPTrem > $LPTloc + $delta ==> REGISTER"
@@ -1697,12 +1916,12 @@
rc=2
fi
- else
+ else
super_ocf_log debug "DBG: LPA: Difference between LPTloc and LPTrem is less than delta ($delta) ==> WAIT"
# TODO: PRIO3: ADD STALEMATE-HANDLING HERE; currently admin should set one of the lpa to 20
rc=2
- fi
- fi
+ fi
+ fi
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
return $rc
}
@@ -1716,6 +1935,7 @@
{
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=0
+ # always true for scale-up
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
return $rc
}
@@ -1728,23 +1948,15 @@
#
function saphana_start_clone() {
super_ocf_log info "FLOW $FUNCNAME ($*)"
- local primary_status sync_attr score_master rc=$OCF_NOT_RUNNING
+ local primary_status sync_attr score_master rc=$OCF_NOT_RUNNING
local sqlrc;
- local chkusr;
- # TODO: PRIO4: remove check_secstore_users later
- secUser=$(check_secstore_users SAPHANA${SID}SR SLEHALOC RHELHALOC) ; chkusr=$?
- if [ $chkusr -ne 0 ]; then
- super_ocf_log err "ACT: Secure store users are missing (see best practice manual how to setup the users)"
- rc=$OCF_ERR_CONFIGURED
+ set_hana_attribute ${NODENAME} "DEMOTED" ${ATTR_NAME_HANA_CLONE_STATE[@]}
+ check_for_primary; primary_status=$?
+ if [ $primary_status -eq $HANA_STATE_PRIMARY ]; then
+ saphana_start_primary; rc=$?
else
- set_hana_attribute ${NODENAME} "DEMOTED" ${ATTR_NAME_HANA_CLONE_STATE[@]}
- check_for_primary; primary_status=$?
- if [ $primary_status -eq $HANA_STATE_PRIMARY ]; then
- saphana_start_primary; rc=$?
- else
- lpa_set_lpt 10
- saphana_start_secondary; rc=$?
- fi
+ lpa_set_lpt 10 $NODENAME
+ saphana_start_secondary; rc=$?
fi
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
return $rc
@@ -1761,9 +1973,10 @@
local rc=0
local primary_status="x"
set_hana_attribute ${NODENAME} "UNDEFINED" ${ATTR_NAME_HANA_CLONE_STATE[@]}
+ super_ocf_log debug "DBG: SET UNDEFINED"
check_for_primary; primary_status=$?
if [ $primary_status -eq $HANA_STATE_SECONDARY ]; then
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
fi
saphana_stop; rc=$?
return $rc
@@ -1813,26 +2026,42 @@
# seems admin already decided that for us? -> we are running - set DEMOTED
promoted=0;
LPTloc=$(date '+%s')
- lpa_set_lpt $LPTloc
+ lpa_set_lpt $LPTloc $NODENAME
fi
lpa_check_lpt_status; lparc=$?
- # TODO: PRIO1: Need to differ lpa_check_lpt_status return codes
- if [ $lparc -lt 2 ]; then
- # lpa - no need to wait any longer - lets try a new start
- saphana_start_clone
- rc=$?
- super_ocf_log info "FLOW $FUNCNAME rc=$rc"
- return $rc
- else
- lpa_init_lpt $HANA_STATE_PRIMARY
- # still waiting for second site to report lpa-lpt
- if ocf_is_true "$AUTOMATED_REGISTER" ; then
- super_ocf_log info "LPA: Still waiting for remote site to report LPA status"
- else
- super_ocf_log info "LPA: Dual primary detected and AUTOMATED_REGISTER='false' ==> WAITING"
- fi
- return $OCF_SUCCESS
- fi
+ # DONE: PRIO1: Need to differ lpa_check_lpt_status return codes
+ case "$lparc" in
+ 0 | 1 )
+ # lpa - no need to wait any longer - lets try a new start
+ saphana_start_clone
+ rc=$?
+ super_ocf_log info "FLOW $FUNCNAME rc=$rc"
+ return $rc
+ ;;
+ 2 )
+ lpa_init_lpt $HANA_STATE_PRIMARY
+ # still waiting for second site to expire
+ if ocf_is_true "$AUTOMATED_REGISTER" ; then
+ super_ocf_log info "LPA: Still waiting for remote site to report LPA status"
+ else
+ super_ocf_log info "LPA: Dual primary detected and AUTOMATED_REGISTER='false' ==> WAITING"
+ super_ocf_log info "LPA: You need to manually sr_register the older primary"
+ fi
+ return $OCF_SUCCESS
+ ;;
+ 3 )
+ lpa_init_lpt $HANA_STATE_PRIMARY
+ # still waiting for second site to report lpa-lpt
+ super_ocf_log info "LPA: Still waiting for remote site to report LPA status"
+ return $OCF_SUCCESS
+ ;;
+ 4 )
+ # lpa internal error
+ # TODO PRIO3: Impplement special handling for this issue - should we fail the ressource?
+ super_ocf_log info "LPA: LPA reports an internal error"
+ return $OCF_SUCCESS
+ ;;
+ esac
promoted=0;
;;
UNDEFINED )
@@ -1848,7 +2077,7 @@
;;
esac
fi
- get_hana_landscape_status; lss=$?
+ get_hana_landscape_status; lss=$?
super_ocf_log debug "DBG: saphana_monitor_clone: get_hana_landscape_status=$lss"
case "$lss" in
0 ) # FATAL or ERROR
@@ -1876,19 +2105,20 @@
#
# TODO PRIO1: REMOVE remoteNode dependency - get_sync_status
remoteSync=$(get_hana_attribute $remoteNode ${ATTR_NAME_HANA_SYNC_STATUS[@]})
+ # TODO HANDLING OF "NEVER"
case "$remoteSync" in
SOK | PRIM )
super_ocf_log info "DEC: PreferSiteTakeover selected so decrease promotion score here (and reset lpa)"
set_crm_master 5
if check_for_primary_master; then
- lpa_set_lpt 20
+ lpa_set_lpt 20 $NODENAME
fi
;;
SFAIL )
- super_ocf_log info "DEC: PreferSiteTakeover selected BUT remoteHost is not in sync (SFAIL) ==> local restart preferred"
+ super_ocf_log info "DEC: PreferSiteTakeover selected BUT remoteHost is not in sync (SFAIL) ==> local restart preferred"
;;
* )
- super_ocf_log info "DEC: PreferSiteTakeover selected BUT remoteHost is not in sync ($remoteSync) ==> local restart preferred"
+ super_ocf_log info "DEC: PreferSiteTakeover selected BUT remoteHost is not in sync ($remoteSync) ==> local restart preferred"
;;
esac
else
@@ -1916,7 +2146,7 @@
rc=$OCF_SUCCESS
else
LPTloc=$(date '+%s')
- lpa_set_lpt $LPTloc
+ lpa_set_lpt $LPTloc $NODENAME
lpa_push_lpt $LPTloc
if [ "$promoted" -eq 1 ]; then
set_hana_attribute "$NODENAME" "PRIM" ${ATTR_NAME_HANA_SYNC_STATUS[@]}
@@ -1931,12 +2161,14 @@
fi
my_sync=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_SYNC_STATUS[@]})
my_role=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_ROLES[@]})
- case "$my_role" in
+ case "$my_role" in
[12]:P:*:master:* ) # primary is down or may not anser hdbsql query so drop analyze_hana_sync_status
;;
[34]:P:*:*:* ) # primary is up and should now be able to anser hdbsql query
if [ -f $DIR_EXECUTABLE/python_support/systemReplicationStatus.py ]; then
- analyze_hana_sync_statusSRS
+ if [ "$promote_attr" = "PROMOTED" ]; then
+ analyze_hana_sync_statusSRS
+ fi
else
analyze_hana_sync_statusSQL
fi
@@ -1949,8 +2181,8 @@
[234]:P:* ) # dual primary, but other instance marked as PROMOTED by the cluster
lpa_check_lpt_status; again_lpa_rc=$?
if [ $again_lpa_rc -eq 2 ]; then
- super_ocf_log info "DEC: Dual primary detected, other instance is PROMOTED and lpa stalemate ==> local restart"
- lpa_set_lpt 10
+ super_ocf_log info "DEC: Dual primary detected, other instance is PROMOTED and lpa stalemate ==> local restart"
+ lpa_set_lpt 10 $NODENAME
lpa_push_lpt 10
rc=$OCF_NOT_RUNNING
fi
@@ -1993,7 +2225,7 @@
# OK, we are running as HANA SECONDARY
#
if ! lpa_get_lpt ${NODENAME}; then
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
lpa_push_lpt 10
fi
promote_attr=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_CLONE_STATE[@]})
@@ -2042,17 +2274,25 @@
0 ) # FATAL
# DONE: PRIO1: Maybe we need to differ between 0 and 1. While 0 is a fatal sap error, 1 is down/error
# TODO: PRIO3: is OCF_ERR_GENERIC best option?
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
rc=$OCF_ERR_GENERIC
;;
1 ) # ERROR
- lpa_set_lpt 10
+ lpa_set_lpt 10 $NODENAME
rc=$OCF_NOT_RUNNING
;;
2 | 3 | 4 ) # WARN INFO OK
rc=$OCF_SUCCESS
- lpa_set_lpt 30
+ lpa_set_lpt 30 $NODENAME
sync_attr=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_SYNC_STATUS[@]})
+ local hanaOM=""
+ local hanaOut1=""
+ # TODO: PRIO 3: check, if using getParameter.py is the best option to analyze the set operationMode
+ # DONE: PRIO 3: Should we default to logreplay for SAP HANA >= SPS11 ?
+ hanaOut1=$(HANA_CALL --timeout 10 --use-su --cmd "getParameter.py --key=global.ini/system_replication/operation_mode --sapcontrol=1")
+ hanaFilter1=$(echo "$hanaOut1" | awk -F/ 'BEGIN {out=0} /^SAPCONTROL-OK: <begin>/ { out=1 } /^SAPCONTROL-OK: <end>/ { out=0 } /=/ {if (out==1) {print $3} }')
+ hanaOM=$(echo "$hanaFilter1" | awk -F= '$1=="operation_mode" {print $2}')
+ set_hana_attribute ${NODENAME} "$hanaOM" ${ATTR_NAME_HANA_OPERATION_MODE[@]}
super_ocf_log debug "DBG: sync_attr=$sync_attr"
case "$sync_attr" in
"SOK" ) # This is a possible node to promote, when primary is missing
@@ -2112,7 +2352,7 @@
fi
#
# First check, if we are PRIMARY or SECONDARY
- #
+ #
check_for_primary; primary_status=$?
if [ $primary_status -eq $HANA_STATE_PRIMARY ]; then
# FIX: bsc#919925 Leaving Node Maintenance stops HANA Resource Agent
@@ -2145,7 +2385,7 @@
#
# function: saphana_promote_clone - promote a hana clone
# params: -
-# globals: OCF_*(r), NODENAME(r), HANA_STATE_*, SID(r), InstanceName(r),
+# globals: OCF_*(r), NODENAME(r), HANA_STATE_*, SID(r), InstanceName(r),
# saphana_promote_clone:
# In a Master/Slave configuration get Master being the primary OR by running hana takeover
#
@@ -2169,7 +2409,7 @@
else
if [ $primary_status -eq $HANA_STATE_SECONDARY ]; then
#
- # we are SECONDARY/SLAVE and need to takepover ...
+ # we are SECONDARY/SLAVE and need to takeover ... promote on the replica (secondary) side...
# promote on the replica side...
#
hana_sync=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_SYNC_STATUS[@]})
@@ -2178,9 +2418,14 @@
super_ocf_log info "ACT: !!!!!!! Promote REPLICA $SID-$InstanceName to be primary. !!!!!!"
LPTloc=$(date '+%s')
# lpa_set_lpt 20 $remoteNode
- lpa_set_lpt $LPTloc
+ lpa_set_lpt $LPTloc $NODENAME
lpa_push_lpt $LPTloc
- su - $sidadm -c "hdbnsutil -sr_takeover"
+ # TODO: Get rid of the su by using a new interface:
+ # SAPSYSTEMNAME=SLE /usr/sap/SLE/HDB00/HDBSettings.sh hdbnsutil -sr_takeover ...
+ # TODO: Check beginning from which SPS does SAP support HDBSettings.sh?
+ # TODO: Limit the runtime of hdbnsutil -sr_takeover ????
+ # SAP_CALL
+ HANA_CALL --timeout inf --use-su --cmd "hdbnsutil -sr_takeover"
#
# now gain check, if we are primary NOW
#
@@ -2248,7 +2493,6 @@
SAPSTARTPROFILE=""
SAPHanaFilter="ra-act-dec-lpa"
-NODENAME=$(crm_node -n)
if [ $# -ne 1 ]
@@ -2306,8 +2550,7 @@
fi
# What kind of method was invoked?
-THE_VERSION=$(saphana_meta_data | grep '<version')
-super_ocf_log info "RA ==== begin action $ACTION$CLACT ($THE_VERSION) ===="
+super_ocf_log info "RA ==== begin action $ACTION$CLACT ($SAPHanaVersion) ===="
ra_rc=$OCF_ERR_UNIMPLEMENTED
case "$ACTION" in
start|stop|monitor|promote|demote) # Standard controling actions
@@ -2329,6 +2572,6 @@
esac
timeE=$(date '+%s')
(( timeR = timeE - timeB ))
-#super_ocf_log info "RA ==== SAPHanaFilter=$SAPHanaFilter"
-super_ocf_log info "RA ==== end action $ACTION$CLACT with rc=${ra_rc} ($THE_VERSION) (${timeR}s)===="
+super_ocf_log debug "DBG: ==== SAPHanaFilter=$SAPHanaFilter"
+super_ocf_log info "RA ==== end action $ACTION$CLACT with rc=${ra_rc} ($SAPHanaVersion) (${timeR}s)===="
exit ${ra_rc}
diff -uNr a/heartbeat/SAPHanaTopology b/heartbeat/SAPHanaTopology
--- a/heartbeat/SAPHanaTopology 2016-10-14 10:09:56.480051268 +0200
+++ b/heartbeat/SAPHanaTopology 2016-10-14 10:29:45.384831725 +0200
@@ -14,7 +14,7 @@
# Support: linux@sap.com
# License: GNU General Public License (GPL)
# Copyright: (c) 2014 SUSE Linux Products GmbH
-# (c) 2015 SUSE Linux GmbH
+# (c) 2015-2016 SUSE Linux GmbH
#
# An example usage:
# See usage() function below for more details...
@@ -23,17 +23,25 @@
# OCF_RESKEY_SID (LNX, NDB, SLE)
# OCF_RESKEY_InstanceNumber (00..99)
# OCF_RESKEY_DIR_EXECUTABLE (optional, well known directories will be searched by default)
-# OCF_RESKEY_SAPHanaFilter
+# OCF_RESKEY_SAPHanaFilter (outdated, replaced by cluster property hana_${sid}_glob_filter)
#
#######################################################################
#
# Initialization:
+SAPHanaVersion="0.152.17"
timeB=$(date '+%s')
: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
#######################################################################
+#
+log_attributes=false
+if ocf_is_true "$log_attributes"; then
+ log_attr_file="/var/log/fhATTRIBUTES"
+else
+ log_attr_file="/dev/null"
+fi
HANA_STATE_PRIMARY=0
HANA_STATE_SECONDARY=1
@@ -125,7 +133,7 @@
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="SAPHanaTopology">
- <version>0.151.1</version>
+ <version>$SAPHanaVersion</version>
<shortdesc lang="en">Analyzes SAP HANA System Replication Topology.</shortdesc>
<longdesc lang="en">This RA analyzes the SAP HANA topology and "sends" all findings via the node status attributes to
all nodes in the cluster. These attributes are taken by the SAPHana RA to control the SAP Hana Databases.
@@ -207,12 +215,12 @@
dstr=$(date)
case "$attr_store" in
reboot | forever )
- echo "$dstr: SAPHanaTopology: crm_attribute -N ${attr_node} -G -n \"$attr_name\" -l $attr_store -q" >> /var/log/fhATTRIBUTE
- crm_attribute -N ${attr_node} -G -n "$attr_name" -l $attr_store -q -d "$attr_default" 2>>/var/log/fhATTRIBUTE; rc=$?
+ echo "$dstr: SAPHanaTopology: crm_attribute -N ${attr_node} -G -n \"$attr_name\" -l $attr_store -q" >> $log_attr_file
+ crm_attribute -N ${attr_node} -G -n "$attr_name" -l $attr_store -q -d "$attr_default" 2>>$log_attr_file; rc=$?
;;
props )
- echo "$dstr: SAPHanaTopology: crm_attribute -G -n \"$attr_name\" -t crm_config -q" >> /var/log/fhATTRIBUTE
- crm_attribute -G -n "$attr_name" -t crm_config -q -d "$attr_default" 2>>/var/log/fhATTRIBUTE; rc=$?
+ echo "$dstr: SAPHanaTopology: crm_attribute -G -n \"$attr_name\" -t crm_config -q" >> $log_attr_file
+ crm_attribute -G -n "$attr_name" -t crm_config -q -d "$attr_default" 2>>$log_attr_file; rc=$?
;;
esac
super_ocf_log info "FLOW $FUNCNAME rc=$rc"
@@ -282,6 +290,53 @@
}
#
+# function: dequote - filter: remove quotes (") from stdin
+# params: -
+# globals: -
+function dequote()
+{
+ local rc=0; tr -d '"'; return $rc
+}
+
+# function: version: cpmpare two HANA version strings
+function ver_lt() {
+ ocf_version_cmp $1 $2
+ test $? -eq 0 && return 0 || return 1
+}
+
+function ver_le() {
+ ocf_version_cmp $1 $2
+ test $? -eq 0 -o $? -eq 1 && return 0 || return 1
+}
+
+function ver_gt() {
+ ocf_version_cmp $1 $2
+ test $? -eq 2 && return 0 || return 1
+}
+
+function ver_ge() {
+ ocf_version_cmp $1 $2
+ test $? -eq 2 -o $? -eq 1 && return 0 || return 1
+}
+#
+# function: version: cpmpare two HANA version strings
+#
+function version() {
+ if [ $# -eq 3 ]; then
+ case "$2" in
+ LE | le | "<=" ) ver_le $1 $3;;
+ LT | lt | "<" ) ver_lt $1 $3;;
+ GE | ge | ">=" ) ver_ge $1 $3;;
+ GT | gt | ">" ) ver_gt $1 $3;;
+ * ) return 1;
+ esac
+ elif [ $# -ge 5 ]; then
+ version $1 $2 $3 && shift 2 && version $*
+ else
+ return 1;
+ fi
+}
+#
# function: is_clone - report, if resource is configured as a clone (also master/slave)
# params: -
# globals: OCF_*(r)
@@ -314,12 +369,74 @@
}
#
+# function: HANA_CALL
+# params: timeout-in-seconds cmd-line
+# globals: sid(r), SID(r), InstanceName(r)
+#
+function HANA_CALL()
+{
+ #
+ # TODO: PRIO 5: remove 'su - ${sidadm} later, when SAP HANA resoled issue with
+ # root-user-called hdbnsutil -sr_state (which creates root-owned shared memory file in /var/lib/hdb/SID/shmgrp)
+ # TODO: PRIO 5: Maybe make "su" optional by a parameter
+ local timeOut=0
+ local onTimeOut=""
+ local rc=0
+ local use_su=1 # Default to be changed later (see TODO above)
+ local pre_cmd=""
+ local cmd=""
+ local pre_script=""
+ local output=""
+ while [ $# -gt 0 ]; do
+ case "$1" in
+ --timeout ) timeOut=$2; shift;;
+ --use-su ) use_su=1;;
+ --on-timeout ) onTimeOut="$2"; shift;;
+ --cmd ) shift; cmd="$*"; break;;
+ esac
+ shift
+ done
+
+ if [ $use_su -eq 1 ]; then
+ pre_cmd="su - ${sid}adm -c"
+ pre_script="true"
+ else
+ # as root user we need the library path to the SAP kernel to be able to call sapcontrol
+ # check, if we already added DIR_EXECUTABLE at the beginning of LD_LIBRARY_PATH
+ if [ "${LD_LIBRARY_PATH%%*:}" != "$DIR_EXECUTABLE" ]
+ then
+ MY_LD_LIBRARY_PATH=$DIR_EXECUTABLE${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
+ fi
+ pre_cmd="bash -c"
+ pre_script="LD_LIBRARY_PATH=$MY_LD_LIBRARY_PATH; export LD_LIBRARY_PATH"
+ fi
+ case $timeout in
+ 0 | inf )
+ output=$($pre_cmd "$pre_script; /usr/sap/$SID/$InstanceName/HDBSettings.sh $cmd"); rc=$?
+ ;;
+ * )
+ output=$(timeout $timeOut $pre_cmd "$pre_script; /usr/sap/$SID/$InstanceName/HDBSettings.sh $cmd"); rc=$?
+ #
+ # on timeout ...
+ #
+ if [ $rc -eq 124 -a -n "$onTimeOut" ]; then
+ local second_output=""
+ second_output=$($pre_cmd "$pre_script; /usr/sap/$SID/$InstanceName/HDBSettings.sh $onTimeOut");
+ fi
+ ;;
+ esac
+ echo "$output"
+ return $rc;
+}
+
+#
# function: sht_init - initialize variables for the resource agent
# params: -
# globals: OCF_*(r), SID(w), sid(rw), sidadm(w), InstanceName(w), InstanceNr(w),
-# globals: meta_notify_master_uname(w), HANA_SR_TOLOPOGY(w), sr_name(w), remoteHost(w)
+# globals: meta_notify_master_uname(w), HANA_SR_TOLOPOGY(w), sr_name(w)
# globals: ATTR_NAME_HANA_SYNC_STATUS(w), ATTR_NAME_HANA_PRIMARY_AT(w), ATTR_NAME_HANA_CLONE_STATE(w)
# globals: DIR_EXECUTABLE(w), SAPSTARTSRV(w), SAPCONTROL(w), DIR_PROFILE(w), SAPSTARTPROFILE(w), LD_LIBRARY_PATH(w), PATH(w), nodelist(w)
+# globals: NODENAME(w), hdbver(w)
# sht_init : Define global variables with default values, if optional parameters are not set
#
#
@@ -331,12 +448,14 @@
local hdbANSWER=""
local siteID
local siteNAME
+ local chkMethod=""
HOSTEXECNAME=saphostexec
USRSAP=/usr/sap
SAPSERVICE_PATH=${USRSAP}/sapservices
SAPHOSTCTRL_PATH=${USRSAP}/hostctrl/exe
HOSTEXEC_PATH=${SAPHOSTCTRL_PATH}/${HOSTEXECNAME}
HOSTEXEC_PROFILE_PATH=${SAPHOSTCTRL_PATH}/host_profile
+ NODENAME=$(crm_node -n)
SID=$OCF_RESKEY_SID
InstanceNr=$OCF_RESKEY_InstanceNumber
myInstanceName="${SID}_HDB${InstanceNr}"
@@ -382,13 +501,6 @@
DIR_PROFILE="$OCF_RESKEY_DIR_PROFILE"
fi
- # as root user we need the library path to the SAP kernel to be able to call sapcontrol
- # check, if we already added DIR_EXECUTABLE at the beginning of LD_LIBRARY_PATH
- if [ "${LD_LIBRARY_PATH%%*:}" != "$DIR_EXECUTABLE" ]
- then
- LD_LIBRARY_PATH=$DIR_EXECUTABLE${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
- export LD_LIBRARY_PATH
- fi
PATH=${PATH}:${DIR_EXECUTABLE}
#
@@ -399,12 +511,45 @@
*openais* ) nodelist=$(crm_node -l | awk '/member/ {print $2}');;
*cman* ) nodelist=$(crm_node -l);;
esac
+ #
+ # get HANA version
+ #
+ local ges_ver
+ ges_ver=$(HANA_CALL --timeout 10 --cmd "HDB version" | tr -d " " | awk -F: '$1 == "version" {print $2}')
+ hdbver=${ges_ver%.*.*}
+ #
+ # since rev 111.00 we should use a new hdbnsutil option to get the -sr_state
+ # since rev 112.03 the old option is changed and we should use -sr_stateConfiguration where ever possible
+ #
+ hdbState="hdbnsutil -sr_state"
+ hdbMap="hdbnsutil -sr_state"
+ if version "$hdbver" ">=" "1.00.111"; then
+ hdbState="hdbnsutil -sr_stateConfiguration"
+ hdbMap="hdbnsutil -sr_stateHostMapping"
+ fi
#### SAP-CALL
# hdbnsutil was a bit unstable in some tests so we recall the tool, if it fails to report the srmode
- for i in 1 2 3 4 5 6 7 8 9; do
- hdbANSWER=$(su - ${sidadm} -c "hdbnsutil -sr_state --sapcontrol=1" 2>/dev/null)
- super_ocf_log debug "DBG2: hdbANSWER=\$\(su - ${sidadm} -c \"hdbnsutil -sr_state --sapcontrol=1\"\)"
- srmode=$(echo "$hdbANSWER" | awk -F= '/mode/ {print $2}')
+ for chkMethod in hU hU hU gP ; do
+ # DONE: Limit the runtime of hdbnsutil.
+ # TODO: Use getParameter.py if we get no answer
+ # SAP_CALL
+ #super_ocf_log debug "DBG2: hdbANSWER=$hdbANSWER"
+ #srmode=$(echo "$hdbANSWER" | awk -F= '/mode/ {print $2}')
+ case "$chkMethod" in
+ gP ) # call getParameter (gP)
+ local gpKeys=""
+ gpKeys=$(echo --key=global.ini/system_replication/{mode,site_name,site_id})
+ hdbANSWER=$(HANA_CALL --timeout 60 --cmd "HDBSettings.sh getParameter.py $gpKeys --sapcontrol=1" 2>&1 | awk -F/ 'BEGIN {out=0} /^SAPCONTROL-OK: <begin>/ { out=1 } /^SAPCONTROL-OK: <end>/ { out=0 } /=/ {if (out==1) {print $3} }')
+ srmode=$(echo "$hdbANSWER" | awk -F= '$1=="mode" {print $2}')
+ super_ocf_log info "ACT: hdbnsutil not answering - using global.ini as fallback - srmode=$srmode"
+ ;;
+ hU | * ) # call hdbnsUtil (hU) ( also for unknown chkMethod )
+ # DONE: PRIO1: Begginning from SAP HANA rev 112.03 -sr_state is not longer supported
+ hdbANSWER=$(HANA_CALL --timeout 60 --cmd "$hdbState --sapcontrol=1" 2>/dev/null)
+ super_ocf_log debug "DBG2: hdbANSWER=$hdbANSWER"
+ srmode=$(echo "$hdbANSWER" | awk -F= '$1=="mode" {print $2}')
+ ;;
+ esac
case "$srmode" in
primary | syncmem | sync | async | none )
# we can leave the loop as we already got a result
@@ -417,27 +562,51 @@
esac
done
# TODO PRIO3: Implement a file lookup, if we did not get a result
- siteID=$(echo "$hdbANSWER" | awk -F= '/site id/ {print $2}')
- siteNAME=$(echo "$hdbANSWER" | awk -F= '/site name/ {print $2}')
+ siteID=$(echo "$hdbANSWER" | awk -F= '/site.id/ {print $2}') # allow 'site_id' AND 'site id'
+ siteNAME=$(echo "$hdbANSWER" | awk -F= '/site.name/ {print $2}')
site=$siteNAME
srmode=$(echo "$hdbANSWER" | awk -F= '/mode/ {print $2}')
- MAPPING=$(echo "$hdbANSWER" | awk -F[=/] '$1 ~ "mapping" && $3 !~ site { print $4 }' site=$site)
- super_ocf_log debug "DBG: site=$site, mode=$srmode, MAPPING=$MAPPING"
#
- # filter all non-cluster mappings
+ # for rev >= 111 we use the new mapping query
#
- # DONE: PRIO2: Need mapping between HANA HOSTS not cluster NODES
- local hanaVHost
- hanaRemoteHost=$(for n1 in $nodelist; do
- hanaVHost=$(get_hana_attribute ${n1} ${ATTR_NAME_HANA_VHOST[@]})
- for n2 in $MAPPING; do
- if [ "$hanaVHost" == "$n2" ]; then
- echo $hanaVHost;
- fi;
- done;
- done )
- super_ocf_log info "DEC: site=$site, mode=$srmode, MAPPING=$MAPPING, hanaRemoteHost=$hanaRemoteHost"
- super_ocf_log debug "DBG: site=$site, mode=$srmode, MAPPING=$MAPPING, hanaRemoteHost=$hanaRemoteHost"
+ if version "$hdbver" ">=" "1.00.111"; then
+ hdbANSWER=$(HANA_CALL --timeout 60 --cmd "$hdbMap --sapcontrol=1" 2>/dev/null)
+ fi
+ MAPPING=$(echo "$hdbANSWER" | awk -F[=/] '$1 == "mapping" && $3 != site { print $4 }' site=$site)
+ super_ocf_log debug "DBG: site=$site, mode=$srmode, MAPPING=$MAPPING"
+ if [ -n "$MAPPING" ]; then
+ # we have a mapping from HANA, lets use it
+ #
+ # filter all non-cluster mappings
+ #
+ local hanaVHost=""
+ local n1=""
+ hanaRemoteHost=""
+ for n1 in $nodelist; do
+ hanaVHost=$(get_hana_attribute ${n1} ${ATTR_NAME_HANA_VHOST[@]})
+ for n2 in $MAPPING; do
+ if [ "$hanaVHost" == "$n2" ]; then
+ hanaRemoteHost="$hanaVHost"
+ fi;
+ done;
+ done
+ super_ocf_log info "DEC: site=$site, mode=$srmode, MAPPING=$MAPPING, hanaRemoteHost=$hanaRemoteHost"
+ super_ocf_log debug "DBG: site=$site, mode=$srmode, MAPPING=$MAPPING, hanaRemoteHost=$hanaRemoteHost"
+ else
+ # HANA DID NOT TOLD THE MAPPING, LETS TRY TO USE THE SITE ATTRIBUTES
+ local n1=""
+ local hanaSite=""
+ for n1 in $nodelist; do
+ # TODO: PRIO9 - For multi tier with more than 2 chain/star members IN the cluster we might need to be
+ # able to catch more than one remoteHost
+ # currently having more than 2 HANA in a chain/star members IN the cluster is not allowed, the third must be external
+ if [ "$NODENAME" != "$n1" ]; then
+ hanaSite=$(get_hana_attribute ${n1} ${ATTR_NAME_HANA_SITE[@]})
+ hanaRemoteHost="$n1"
+ fi
+ done
+ super_ocf_log info "DEC: site=$site, mode=$srmode, hanaRemoteHost=$hanaRemoteHost - found by remote site ($hanaSite)"
+ fi
super_ocf_log info "FLOW $FUNCNAME rc=$OCF_SUCCESS"
return $OCF_SUCCESS
}
@@ -446,38 +615,29 @@
# function: check_for_primary - check if local SAP HANA is configured as primary
# params: -
# globals: HANA_STATE_PRIMARY(r), HANA_STATE_SECONDARY(r), HANA_STATE_DEFECT(r), HANA_STATE_STANDALONE(r)
+# srmode(r)
#
function check_for_primary() {
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=0
- node_status=$srmode
- super_ocf_log debug "DBG2: check_for_primary: node_status=$node_status"
- super_ocf_log debug "DBG: check_for_primary: node_status=$node_status"
- for i in 1 2 3 4 5 6 7 8 9; do
- case "$node_status" in
- primary )
- super_ocf_log info "FLOW $FUNCNAME rc=HANA_STATE_PRIMARY"
- return $HANA_STATE_PRIMARY;;
- syncmem | sync | async )
- super_ocf_log info "FLOW $FUNCNAME rc=HANA_STATE_SECONDARY"
- return $HANA_STATE_SECONDARY;;
- none ) # have seen that mode on second side BEFEORE we registered it as replica
- super_ocf_log info "FLOW $FUNCNAME rc=HANA_STATE_STANDALONE"
- return $HANA_STATE_STANDALONE;;
- * )
- # TODO: PRIO1: Should we set SFAIL?
- # TODO: PRIO2: Maybe we need to keep the old value for P/S/N, if hdbnsutil just crashes
- dump=$( echo $node_status | hexdump -C );
- super_ocf_log err "ACT: check_for_primary: we didn't expect node_status to be: DUMP: <$dump>"
- #### SAP-CALL
- node_full_status=$(su - ${sidadm} -c "hdbnsutil -sr_state" 2>/dev/null )
- node_status=$(echo "$node_full_status" | awk '$1=="mode:" {print $2}')
- super_ocf_log info "DEC: check_for_primary: loop=$i: node_status=$node_status"
- # TODO: PRIO1: Maybe we need to keep the old value for P/S/N, if hdbnsutil just crashes
- esac;
- done
- super_ocf_log info "FLOW $FUNCNAME rc=HANA_STATE_DEFECT"
- return $HANA_STATE_DEFECT
+ super_ocf_log debug "DBG: check_for_primary: srmode=$srmode"
+ case "$srmode" in
+ primary )
+ super_ocf_log info "FLOW $FUNCNAME rc=HANA_STATE_PRIMARY"
+ rc=$HANA_STATE_PRIMARY;;
+ syncmem | sync | async )
+ super_ocf_log info "FLOW $FUNCNAME rc=HANA_STATE_SECONDARY"
+ rc=$HANA_STATE_SECONDARY;;
+ none ) # have seen that mode on second side BEFEORE we registered it as replica
+ super_ocf_log info "FLOW $FUNCNAME rc=HANA_STATE_STANDALONE"
+ rc=$HANA_STATE_STANDALONE;;
+ * )
+ dump=$( echo $srmode | hexdump -C );
+ super_ocf_log err "ACT: check_for_primary: we didn't expect srmode to be: DUMP: <$dump>"
+ rc=$HANA_STATE_DEFECT
+ esac;
+ super_ocf_log info "FLOW $FUNCNAME rc=$rc"
+ return $rc
}
@@ -653,7 +813,7 @@
function sht_stop_clone() {
super_ocf_log info "FLOW $FUNCNAME ($*)"
local rc=0
- check_for_primary; primary_status=$?
+ check_for_primary; primary_status=$?
if [ $primary_status -eq $HANA_STATE_PRIMARY ]; then
hanaPrim="P"
elif [ $primary_status -eq $HANA_STATE_SECONDARY ]; then
@@ -663,7 +823,7 @@
else
hanaPrim="-"
fi
- set_hana_attribute "${NODENAME}" "1:$hanaPrim:-:-:-:-" ${ATTR_NAME_HANA_ROLES[@]}
+ set_hana_attribute "${NODENAME}" "1:$hanaPrim:-:-:-:-" ${ATTR_NAME_HANA_ROLES[@]}
sht_stop; rc=$?
return $rc
}
@@ -718,28 +878,49 @@
fi
# DONE: PRIO1: ASK: Is the output format of ListInstances fix? Could we take that as an API?
# try to catch: Inst Info : LNX - 42 - lv9041 - 740, patch 36, changelist 1444691
- # We rely on the following format: SID is word#4, NR is work#6, vHost is word#8
+ # We rely on the following format: SID is word#4, SYSNR is word#6, vHost is word#8
#### SAP-CALL
vName=$(/usr/sap/hostctrl/exe/saphostctrl -function ListInstances \
- | awk '$4 == SID && $6=NR { print $8 }' SID=$SID NR=$InstanceNr 2>/dev/null )
+ | awk '$4 == SID && $6 == SYSNR { print $8 }' SID=$SID SYSNR=$InstanceNr 2>/dev/null )
# super_ocf_log debug "DBG: ListInstances: $(/usr/sap/hostctrl/exe/saphostctrl -function ListInstances)"
if [ -n "$vName" ]; then
- set_hana_attribute ${NODENAME} "$vName" ${ATTR_NAME_HANA_VHOST[@]}
+ set_hana_attribute ${NODENAME} "$vName" ${ATTR_NAME_HANA_VHOST[@]}
else
vName=$(get_hana_attribute ${NODENAME} ${ATTR_NAME_HANA_VHOST[@]})
fi
#site=$(get_site_name)
#### SAP-CALL
- hanaANSWER=$(su - $sidadm -c "python exe/python_support/landscapeHostConfiguration.py" 2>/dev/null); hanalrc="$?"
- hanarole=$(echo "$hanaANSWER" | tr -d ' ' | awk -F'|' '$2 == host { printf "%s:%s:%s:%s\n",$10,$11,$12,$13 } ' host=${vName})
+ # SAP_CALL
+ #hanaANSWER=$(su - $sidadm -c "python exe/python_support/landscapeHostConfiguration.py" 2>/dev/null); hanalrc="$?"
+ #
+ # since rev 09x SAP has added the --sapcontrol option for the landscapeHostConfiguration interface
+ # we begin to use --sapcontrol with rev 100
+ # since rev 120 we need to use the --sapcontrol, because SAP changed the tool output
+ #
+ if version "$hdbver" ">=" "1.00.100"; then
+ hanaANSWER=$(HANA_CALL --timeout 60 --cmd "landscapeHostConfiguration.py --sapcontrol=1" 2>/dev/null); hanalrc="$?"
+ # TODO: PRIO9: Do we need to check the lines: 'SAPCONTROL-OK: <begin>' and 'SAPCONTROL-OK: <end>'?
+ hanarole=$(echo "$hanaANSWER" | tr -d ' ' | \
+ awk -F= '$1 == "nameServerConfigRole" {f1=$2}
+ $1 == "nameServerActualRole" {f2=$2}
+ $1 == "indexServerConfigRole" {f3=$2}
+ $1 == "indexServerActualRole" {f4=$2}
+ END { printf "%s:%s:%s:%s\n", f1, f2, f3,f4 }')
+ else
+ #
+ # old code for backward compatability
+ #
+ hanaANSWER=$(HANA_CALL --timeout 60 --cmd "landscapeHostConfiguration.py" 2>/dev/null); hanalrc="$?"
+ hanarole=$(echo "$hanaANSWER" | tr -d ' ' | awk -F'|' '$2 == host { printf "%s:%s:%s:%s\n",$10,$11,$12,$13 } ' host=${vName})
+ fi
#if [ -z "$MAPPING" ]; then
# super_ocf_log info "ACT: Did not find remote Host at this moment"
#fi
# FH TODO PRIO3: TRY TO GET RID OF "ATTR_NAME_HANA_REMOTEHOST"
if [ -n "$hanaRemoteHost" ]; then
- set_hana_attribute ${NODENAME} "$hanaRemoteHost" ${ATTR_NAME_HANA_REMOTEHOST[@]}
+ set_hana_attribute ${NODENAME} "$hanaRemoteHost" ${ATTR_NAME_HANA_REMOTEHOST[@]}
fi
- set_hana_attribute ${NODENAME} "$hanalrc:$hanaPrim:$hanarole" ${ATTR_NAME_HANA_ROLES[@]}
+ set_hana_attribute ${NODENAME} "$hanalrc:$hanaPrim:$hanarole" ${ATTR_NAME_HANA_ROLES[@]}
if [ -n "$site" ]; then
set_hana_attribute ${NODENAME} "$site" ${ATTR_NAME_HANA_SITE[@]}
fi
@@ -748,8 +929,8 @@
S ) # only secondary may propargate its sync status
case $(crm_attribute --type crm_config --name cluster-infrastructure -q) in
*corosync* ) nodelist=$(crm_node -l | awk '{ print $2 }');;
- *openais* ) nodelist=$(crm_node -l | awk '/member/ {print $2}');;
- *cman* ) nodelist=$(crm_node -l);;
+ *openais* ) nodelist=$(crm_node -l | awk '/member/ {print $2}');;
+ *cman* ) nodelist=$(crm_node -l);;
esac
for n in ${nodelist}; do
@@ -789,7 +970,6 @@
InstanceNr=""
DIR_EXECUTABLE=""
SAPHanaFilter="ra-act-dec-lpa"
-NODENAME=$(crm_node -n)
if [ $# -ne 1 ]
then
@@ -846,8 +1026,7 @@
fi
fi
-THE_VERSION=$(sht_meta_data | grep '<version')
-super_ocf_log info "RA ==== begin action $ACTION$CLACT ($THE_VERSION) ===="
+super_ocf_log info "RA ==== begin action $ACTION$CLACT ($SAPHanaVersion) ===="
ra_rc=$OCF_ERR_UNIMPLEMENTED
case "$ACTION" in
start|stop|monitor) # Standard controling actions
@@ -865,5 +1044,5 @@
esac
timeE=$(date '+%s')
(( timeR = timeE - timeB ))
-super_ocf_log info "RA ==== end action $ACTION$CLACT with rc=${ra_rc} ($THE_VERSION) (${timeR}s)===="
+super_ocf_log info "RA ==== end action $ACTION$CLACT with rc=${ra_rc} ($SAPHanaVersion) (${timeR}s)===="
exit ${ra_rc}
diff -uNr a/tools/show_SAPHanaSR_attributes b/tools/show_SAPHanaSR_attributes
--- a/tools/show_SAPHanaSR_attributes 2016-10-14 10:09:56.467051414 +0200
+++ b/tools/show_SAPHanaSR_attributes 2016-10-14 10:31:28.051676675 +0200
@@ -1,19 +1,78 @@
#!/usr/bin/perl
#
-# get_all_lnx_attributes
-#
-# license: GPL
-# author: fabian.herschel@suse.com
-# date: 2014-05-13
-#
+# SAPHanaSR-showAttr
+# (c) 2014 SUSE Linux Products GmbH, Nuremberg, Germany
+# (c) 2015-2016 SUSE Linux GmbH, Nuremberg Germany
+# Author: Fabian Herschel <fabian.herschel@suse.com>
+# License: GPL v2+
+my $Version="0.18.2016.02.16.1";
#
+##################################################################
use POSIX;
use strict;
+use Sys::Syslog;
+use Sys::Hostname;
+use File::Path;
+use Getopt::Long;
+use lib '/usr/share/SAPHanaSR/tests';
+use SAPHanaSRTools;
+
+###################################
+## this part is not for scale out and currently NOT zero-config
+
+my $ClusterNodes=2;
+my $ClusterPrimaries=1;
+my $ClusterSecondaries=1;
+my %Name;
+my %Host;
+my $host = hostname();
+my $varlib='/var/lib/SAPHanaTD';
+my $testfile='SAPHanaTD.status';
+my $testcount=0;
+my $first_test=1;
my $sid="";
-my $table_title = "Host \\ Attr";
-my %Name;
+my @sids;
+my $ino="";
+my $sortBy="";
+my $table_titleH = "Host";
+#my %Name;
my %Host;
+my %Site;
+my %Global;
+my %HName;
+my %SName;
+my %GName;
+my $help;
+my $version;
+my $cibFile="";
+
+sub init()
+{
+ my $result = GetOptions ("sid=s" => \@sids,
+ "sort=s" => \$sortBy,
+ "cib=s" => \$cibFile,
+ "version" => \$version,
+ "help" => \$help,
+ );
+ return 0;
+}
+
+init();
+
+if ( $help ) {
+ printf "SAPHanaSR-showAttr {[--sid=<sid[:instNr]>]} [--sort=<SortBy>] [--cib=<OfflineCibFile>]\n";
+ printf "";
+ exit 0;
+}
+if ( $version ) {
+ printf "%s\n", $Version;
+ exit 0;
+}
+
+if ( $cibFile ne "" ) {
+ printf "Using cib file %s\n", $cibFile;
+}
sub max { # thanks to http://www.perlunity.de/perl/forum/thread_018329.shtml
my $a = shift;
@@ -21,113 +80,75 @@
return $a > $b ? $a : $b;
}
-sub print_attr_host()
-{
- my ($HKey, $AKey);
- printf "%-22s", "Attribute \\ Host";
- foreach $HKey (sort keys %Host) {
- printf "%-16s ", $HKey;
- }
- printf "\n";
-
- printf "%s\n", "-" x 120 ;
-
- foreach $AKey (sort keys %Name) {
- printf "%-22s", $AKey;
- foreach $HKey (sort keys %Host) {
- printf "%-16.16s ", $Host{$HKey} -> {$AKey};
- }
-
- printf "\n";
- }
- return 0;
-}
-
-sub print_host_attr()
-{
- my ($AKey, $HKey, $len, $line_len, $hclen);
- $hclen=$Name{_hosts}->{_length};
- $line_len=$hclen+1;
- printf "%-$hclen.${hclen}s ", "$table_title";
- foreach $AKey (sort keys %Name) {
- if ($AKey ne "_hosts") {
- $len = $Name{$AKey}->{_length};
- $line_len=$line_len+$len+1;
- printf "%-$len.${len}s ", $Name{$AKey}->{_title};
+sub read_cib($) {
+ my $sid = shift();
+ if ( $cibFile eq "" ) {
+ printf "Open live cib\n";
+ open CIB, "cibadmin -Ql |" or die "CIB could not be read from cluster";
+ } else {
+ open CIB, "<$cibFile" or die "CIB file $cibFile not found or not able to read it";
+ }
+ while (<CIB>) {
+ chomp;
+ my ($host, $name, $site, $value);
+ if ( $_ =~ /cib-last-written="([^"]*)"/ ) {
+ printf "CIB-time: %s\n", $1;
}
- }
- printf "\n";
- printf "%s\n", "-" x $line_len ;
- foreach $HKey (sort keys %Host) {
- printf "%-$hclen.${hclen}s ", $HKey;
- foreach $AKey (sort keys %Name) {
- if ($AKey ne "_hosts") {
- $len = $Name{$AKey}->{_length};
- printf "%-$len.${len}s ", $Host{$HKey} -> {$AKey};
- }
- }
- printf "\n";
- }
- return 0;
-}
-
-open ListInstances, "/usr/sap/hostctrl/exe/saphostctrl -function ListInstances|";
-while (<ListInstances>) {
- # try to catch: Inst Info : LNX - 42 - lv9041 - 740, patch 36, changelist 1444691
- chomp;
- if ( $_ =~ /:\s+([A-Z][A-Z0-9][A-Z0-9])\s+-/ ) {
- $sid=tolower("$1");
- }
-}
-close ListInstances;
-
-
-open CIB, "cibadmin -Ql |";
-while (<CIB>) {
- chomp;
- my ($host, $name, $value);
- my $found=0;
- if ( $_ =~ /nvpair.*name="(\w+_${sid}_\w+)"/ ) {
- $name=$1;
- # find attribute in forever and reboot store :)
- if ( $_ =~ /id="(status|nodes)-([a-zA-Z0-9\_\-]+)-/ ) {
- $host=$2;
- }
- if ( $_ =~ /value="([^"]+)"/ ) {
- $value=$1;
- $found=1;
- }
- }
- if ( $found == 1 ) {
- #
- # handle the hosts name and table-title
- #
- $Host{$host}->{$name}=${value};
- if ( defined ($Name{_hosts}->{_length})) {
- $Name{_hosts}->{_length} = max($Name{_hosts}->{_length}, length($host ));
- } else {
- $Name{_hosts}->{_length} = length($host );
+ if ( $_ =~ /node_state id=".+" uname="([a-zA-Z0-9\-\_]+)" .*crmd="([a-zA-Z0-9\-\_]+)"/ ) {
+ insertAttribute($sid, \%Host, \%HName, $1, "node_status", $2);
}
- $Name{_hosts}->{_length} = max($Name{_hosts}->{_length}, length( $table_title));
- #
- # now handle the attributes name and value
- #
- $Name{$name}->{$host}=${value};
- if ( defined ($Name{$name}->{_length})) {
- $Name{$name}->{_length} = max($Name{$name}->{_length}, length($value ));
- } else {
- $Name{$name}->{_length} = length($value );
+ if ( $_ =~ /nvpair.*name="([a-zA-Z0-9\_\-]+_${sid}_([a-zA-Z0-9\-\_]+))"/ ) {
+ $name=$1;
+ if ( $_ =~ /id=.(status|nodes)-([a-zA-Z0-9\_\-]+)-/ ) {
+ # found attribute in nodes forever and reboot store
+ $host=$2;
+ if ( $_ =~ /value="([^"]+)"/ ) {
+ $value=$1;
+ insertAttribute($sid, \%Host, \%HName, $host, $name, $value);
+ }
+ } elsif ( $_ =~ /id=.SAPHanaSR-[a-zA-Z0-9\_\-]+_site_[a-zA-Z0-9\-]+_([a-zA-Z0-9\_\-]+)/) {
+ # found a site attribute
+ $site=$1;
+ if ( $name =~ /[a-zA-Z0-9\_\-]+_site_([a-zA-Z0-9\-]+)/ ) {
+ $name = $1;
+ }
+ if ( $_ =~ /value="([^"]+)"/ ) {
+ $value=$1;
+ insertAttribute($sid, \%Site, \%SName, $site, $name, $value);
+ }
+ } elsif ( $_ =~ /id=.SAPHanaSR-[a-zA-Z0-9\_\-]+_glob_[a-zA-Z0-9\_\-]+/) {
+ # found a global attribute
+ $host="GLOBAL";
+ if ( $name =~ /([a-zA-Z0-9\_\-]+)_glob_([a-zA-Z0-9\_\-]+)/ ) {
+ $name = $2;
+ }
+ if ( $_ =~ /value="([^"]+)"/ ) {
+ $value=$1;
+ insertAttribute($sid, \%Global, \%GName, "global", $name, $value);
+ }
+ }
}
- if ( $name =~ /hana_${sid}_(.*)/ ) {
- $Name{$name}->{_title} = $1;
- } else {
- $Name{$name}->{_title} = $name;
- }
- $Name{$name}->{_length} = max($Name{$name}->{_length}, length( $Name{$name}->{_title}));
- # printf "%-8s %-20s %-30s\n", $1, $2, $3;
- }
+ }
+ close CIB;
}
-close CIB;
-#print_attr_host;
-print_host_attr;
+if ( 0 == @sids ) {
+ my $sid_ino_list;
+ ( $sid_ino_list ) = get_sid_and_InstNr();
+ @sids = split(",", $sid_ino_list);
+
+}
+
+foreach $sid (@sids) {
+ ( $sid, $ino ) = split(":", $sid);
+ $sid=tolower("$sid");
+ %Host=();
+ %HName=();
+ read_cib($sid);
+ get_hana_attributes($sid);
+ if ( keys(%Host) == 0 ) {
+ printf "No attributes found for SID=%s\n", $sid;
+ } else {
+ print_host_attr(\%Host, \%HName, "Hosts", $sortBy);
+ }
+}