• Create Directory /data/ddb as root:
      • mkdir /data/ddb
chmod 755 /data/ddb
chown -R admin:users /data/ddb
    • Install required libraries + Java as root
      • yum -y install lsof python-lxml rsync java-1.8.0-openjdk java-1.8.0-openjdk-devel
    • Download + Install SOLR-Tar as root

      • cd
export https_proxy=http://proxy.fiz-karlsruhe.de:8888/ && wget "https://archive.apache.org/dist/lucene/solr/8.0.0/solr-8.0.0.tgz"

tar xfp solr-8.0.0.tgz
./solr-8.0.0/bin/install_solr_service.sh ~/solr-8.0.0.tgz -d /data/ddb/tools/solr -p 8183 -f

chown -R solr:solr /opt/solr-8.0.0
ln -s /opt/solr-8.0.0 /opt/solr
rm -fr solr-8.0.0*

    • Copy DDB-Libs + Configurations as solr

      • cd /opt/solr
cp ./dist/*.jar ./server/solr-webapp/webapp/WEB-INF/lib/
cp contrib/extraction/lib/*.jar ./server/solr-webapp/webapp/WEB-INF/lib/
cp contrib/analysis-extras/lucene-libs/*.jar ./server/solr-webapp/webapp/WEB-INF/lib/

CORES=(fulltext nodes organization person search)
for core in ${CORES[@]}; do
/opt/solr/bin/solr create -c $core -n $core
done

cd /data/ddb/tools/solr/data/fulltext
rm -r conf
ln -s /data/ddb/Cortex/conf/solr/fulltext/conf
cd ../nodes/
rm -r conf
ln -s /data/ddb/Cortex/conf/solr/nodes/conf
cd ../organization/
rm -r conf
ln -s /data/ddb/Cortex/conf/solr/organization/conf
cd ../person/
rm -r conf
ln -s /data/ddb/Cortex/conf/solr/person/conf
cd ../search/
rm -r conf
ln -s /data/ddb/Cortex/conf/solr/search/conf
cd /opt/solr/server/solr-webapp/webapp/WEB-INF/lib
ln -s /data/ddb/Cortex/lib/SolrIndexServer.jar