root@sap-jump:~# cat /usr/sap/scripts/netapp_clone.sh
#!/bin/bash
#Section - Variables
#########################################
VERSION="Version 0.9"
#Path for ansible play-books
ANSIBLE_PATH=/usr/sap/scripts/ansible
#Values for Ansible Inventory File
PRIMARY_CLUSTER=grenada
PRIMARY_SVM=svm-sap01
PRIMARY_KEYFILE=/usr/sap/scripts/ansible/certs/ontap.key
PRIMARY_CERTFILE=/usr/sap/scripts/ansible/certs/ontap.pem
#Default Variable if PARAM ClonePostFix / SnapPostFix is not maintained in LaMa
DefaultPostFix=_clone_1
#TMP Files - used during execution
YAML_TMP=/tmp/inventory_ansible_clone_tmp_$$.yml
TMPFILE=/tmp/tmpfile.$$
MY_NAME="`basename $0`"
BASE_SCRIPT_DIR="`dirname $0`"
#Sendig Script Version and run options to LaMa Log
echo "[DEBUG]: Running Script $MY_NAME $VERSION"
echo "[DEBUG]: $MY_NAME $@"
#Command declared in the netapp_clone.conf Provider definition
#Command: /usr/sap/scripts/netapp_clone.sh --HookOperationName=$[HookOperationName] --SAPSYSTEMNAME=$[SAPSYSTEMNAME] --SAPSYSTEM=$[SAPSYSTEM] --MOUNT_XML_PATH=$[MOUNT_XML_PATH] --PARAM_ClonePostFix=$[PARAM-ClonePostFix] --PARAM_SnapPostFix=$[PARAM-SnapPostFix] --PROP_ClonePostFix=$[PROP-ClonePostFix] --PROP_SnapPostFix=$[PROP-SnapPostFix] --SAP_LVM_SRC_SID=$[SAP_LVM_SRC_SID] --SAP_LVM_TARGET_SID=$[SAP_LVM_TARGET_SID]
#Reading Input Variables hand over by LaMa
for i in "$@"
do
case $i in
--HookOperationName=*)
HookOperationName="${i#*=}";shift;;
--SAPSYSTEMNAME=*)
SAPSYSTEMNAME="${i#*=}";shift;;
--SAPSYSTEM=*)
SAPSYSTEM="${i#*=}";shift;;
--MOUNT_XML_PATH=*)
MOUNT_XML_PATH="${i#*=}";shift;;
--PARAM_ClonePostFix=*)
PARAM_ClonePostFix="${i#*=}";shift;;
--PARAM_SnapPostFix=*)
PARAM_SnapPostFix="${i#*=}";shift;;
--PROP_ClonePostFix=*)
PROP_ClonePostFix="${i#*=}";shift;;
--PROP_SnapPostFix=*)
PROP_SnapPostFix="${i#*=}";shift;;
--SAP_LVM_SRC_SID=*)
SAP_LVM_SRC_SID="${i#*=}";shift;;
--SAP_LVM_TARGET_SID=*)
SAP_LVM_TARGET_SID="${i#*=}";shift;;
*)
# unknown option
;;
esac
done
#If Parameters not provided by the User - defaulting to DefaultPostFix
if [ -z $PARAM_ClonePostFix ]; then PARAM_ClonePostFix=$DefaultPostFix;fi
if [ -z $PARAM_SnapPostFix ]; then PARAM_SnapPostFix=$DefaultPostFix;fi
#Section - Functions
#########################################
#Function Create (Inventory) YML File
#########################################
create_yml_file()
{
echo "ontapservers:">$YAML_TMP
echo " hosts:">>$YAML_TMP
echo "  ${PRIMARY_CLUSTER}:">>$YAML_TMP
echo "   ansible_host: "'"'$PRIMARY_CLUSTER'"'>>$YAML_TMP
echo "   keyfile: "'"'$PRIMARY_KEYFILE'"'>>$YAML_TMP
echo "   certfile: "'"'$PRIMARY_CERTFILE'"'>>$YAML_TMP
echo "   svmname: "'"'$PRIMARY_SVM'"'>>$YAML_TMP
echo "   datavolumename: "'"'$datavolumename'"'>>$YAML_TMP
echo "   snapshotpostfix: "'"'$snapshotpostfix'"'>>$YAML_TMP
echo "   clonepostfix: "'"'$clonepostfix'"'>>$YAML_TMP
}
#Function run ansible-playbook
#########################################
run_ansible_playbook()
{
echo "[DEBUG]: Running ansible playbook netapp_lama_${HookOperationName}.yml on Volume $datavolumename"
ansible-playbook -i $YAML_TMP $ANSIBLE_PATH/netapp_lama_${HookOperationName}.yml
}
#Section - Main
#########################################
#HookOperationName – CloneVolumes
#########################################
if [ $HookOperationName = CloneVolumes ] ;then
#save mount xml for later usage - used in Section FinalizeCloneVolues to generate the mountpoints
echo "[DEBUG]: saving mount config...."
cp $MOUNT_XML_PATH /tmp/mount_config_${SAPSYSTEMNAME}_${SAPSYSTEM}.xml
#Instance 00 + 01 share the same volumes - clone needs to be done once
if [ $SAPSYSTEM != 01 ]; then
#generating Volume List - assuming usage of qtrees - "IP-Adress:/VolumeName/qtree"
xmlFile=/tmp/mount_config_${SAPSYSTEMNAME}_${SAPSYSTEM}.xml
if [ -e $TMPFILE ];then rm $TMPFILE;fi
numMounts=`xml_grep --count "/mountconfig/mount" $xmlFile | grep "total: " | awk '{ print $2 }'`
i=1
while [ $i -le $numMounts ]; do
     xmllint --xpath "/mountconfig/mount[$i]/exportpath/text()" $xmlFile |awk -F"/" '{print $2}' >>$TMPFILE
i=$((i + 1))
done
DATAVOLUMES=`cat  $TMPFILE |sort -u`
#Create yml file and rund playbook for each volume
for I in $DATAVOLUMES; do
datavolumename="$I"
snapshotpostfix="$PARAM_SnapPostFix"
clonepostfix="$PARAM_ClonePostFix"
create_yml_file
run_ansible_playbook
done
else
echo "[DEBUG]: Doing nothing .... Volume cloned in different Task"
fi
fi
#HookOperationName – PostCloneVolumes
#########################################
if [ $HookOperationName = PostCloneVolumes] ;then
#Reporting Properties back to LaMa Config for Cloned System
echo "[RESULT]:Property:ClonePostFix=$PARAM_ClonePostFix"
echo "[RESULT]:Property:SnapPostFix=$PARAM_SnapPostFix"
#Create MountPoint Config for Cloned Instances and report back to LaMa according to SAP Note: https://launchpad.support.sap.com/#/notes/1889590
echo "MountDataBegin"
echo '<?xml version="1.0" encoding="UTF-8"?>'
echo "<mountconfig>"
xmlFile=/tmp/mount_config_${SAPSYSTEMNAME}_${SAPSYSTEM}.xml
numMounts=`xml_grep --count "/mountconfig/mount" $xmlFile | grep "total: " | awk '{ print $2 }'`
i=1
while [ $i -le $numMounts ]; do
MOUNTPOINT=`xmllint --xpath "/mountconfig/mount[$i]/mountpoint/text()" $xmlFile`;
        EXPORTPATH=`xmllint --xpath "/mountconfig/mount[$i]/exportpath/text()" $xmlFile`;
        OPTIONS=`xmllint --xpath "/mountconfig/mount[$i]/options/text()" $xmlFile`;
#Adopt Exportpath and add Clonepostfix - assuming usage of qtrees - "IP-Adress:/VolumeName/qtree"
TMPFIELD1=`echo $EXPORTPATH|awk -F":/" '{print $1}'`
TMPFIELD2=`echo $EXPORTPATH|awk -F"/" '{print $2}'`
TMPFIELD3=`echo $EXPORTPATH|awk -F"/" '{print $3}'`
EXPORTPATH=$TMPFIELD1":/"${TMPFIELD2}$PARAM_ClonePostFix"/"$TMPFIELD3
echo -e '\t<mount fstype="nfs" storagetype="NETFS">'
echo -e "\t\t<mountpoint>${MOUNTPOINT}</mountpoint>"
echo -e "\t\t<exportpath>${EXPORTPATH}</exportpath>"
echo -e "\t\t<options>${OPTIONS}</options>"
echo -e "\t</mount>"
i=$((i + 1))
done
echo "</mountconfig>"
echo "MountDataEnd"
#Finished MountPoint Config
#Cleanup Temporary Files
rm $xmlFile
fi
#HookOperationName – ServiceConfigRemoval
#########################################
if [ $HookOperationName = ServiceConfigRemoval ] ;then
#Assure that Properties ClonePostFix and SnapPostfix has been configured through the provisioning process
if [ -z $PROP_ClonePostFix ]; then echo "[ERROR]: Propertiy ClonePostFix is not handed over - please investigate";exit 5;fi
if [ -z $PROP_SnapPostFix ]; then echo "[ERROR]: Propertiy SnapPostFix is not handed over - please investigate";exit 5;fi
#Instance 00 + 01 share the same volumes - clone delete needs to be done once
if [ $SAPSYSTEM != 01 ]; then
#generating Volume List - assuming usage of qtrees - "IP-Adress:/VolumeName/qtree"
xmlFile=$MOUNT_XML_PATH
if [ -e $TMPFILE ];then rm $TMPFILE;fi
numMounts=`xml_grep --count "/mountconfig/mount" $xmlFile | grep "total: " | awk '{ print $2 }'`
i=1
while [ $i -le $numMounts ]; do
     xmllint --xpath "/mountconfig/mount[$i]/exportpath/text()" $xmlFile |awk -F"/" '{print $2}' >>$TMPFILE
i=$((i + 1))
done
DATAVOLUMES=`cat  $TMPFILE |sort -u| awk -F $PROP_ClonePostFix '{ print $1 }'`
#Create yml file and rund playbook for each volume
for I in $DATAVOLUMES; do
datavolumename="$I"
snapshotpostfix="$PROP_SnapPostFix"
clonepostfix="$PROP_ClonePostFix"
create_yml_file
run_ansible_playbook
done
else
echo "[DEBUG]: Doing nothing .... Volume deleted in different Task"
fi
#Cleanup Temporary Files
rm $xmlFile
fi
#HookOperationName - ClearMountConfig
#########################################
if [ $HookOperationName = ClearMountConfig ] ;then
        #Assure that Properties ClonePostFix and SnapPostfix has been configured through the provisioning process
        if [ -z $PROP_ClonePostFix ]; then echo "[ERROR]: Propertiy ClonePostFix is not handed over - please investigate";exit 5;fi
        if [ -z $PROP_SnapPostFix ]; then echo "[ERROR]: Propertiy SnapPostFix is not handed over - please investigate";exit 5;fi
        #Instance 00 + 01 share the same volumes - clone delete needs to be done once
        if [ $SAPSYSTEM != 01 ]; then
                #generating Volume List - assuming usage of qtrees - "IP-Adress:/VolumeName/qtree"
                xmlFile=$MOUNT_XML_PATH
                if [ -e $TMPFILE ];then rm $TMPFILE;fi
                numMounts=`xml_grep --count "/mountconfig/mount" $xmlFile | grep "total: " | awk '{ print $2 }'`
                i=1
                while [ $i -le $numMounts ]; do
                        xmllint --xpath "/mountconfig/mount[$i]/exportpath/text()" $xmlFile |awk -F"/" '{print $2}' >>$TMPFILE
                        i=$((i + 1))
                done
                DATAVOLUMES=`cat  $TMPFILE |sort -u| awk -F $PROP_ClonePostFix '{ print $1 }'`
                #Create yml file and rund playbook for each volume
                for I in $DATAVOLUMES; do
                        datavolumename="$I"
                        snapshotpostfix="$PROP_SnapPostFix"
                        clonepostfix="$PROP_ClonePostFix"
                        create_yml_file
                        run_ansible_playbook
                done
        else
                echo "[DEBUG]: Doing nothing .... Volume deleted in different Task"
        fi
        #Cleanup Temporary Files
        rm $xmlFile
fi
#Cleanup
#########################################
#Cleanup Temporary Files
if [ -e $TMPFILE ];then rm $TMPFILE;fi
if [ -e $YAML_TMP ];then rm $YAML_TMP;fi
exit 0