.... Work in progress ....
Currently there is one main Solr instance installed in the DDB-Dev-Network: on ddb-di-05. This instance serves as the main search server for the develop and master backend deployments.
These instructions are only for updating this instance. Various prerequisites to running a solr instance are not covered as they have already been set up on this server.
To update this instance the following steps should be performed (as user solr):
| Code Block |
|---|
| language | bash |
|---|
| title | Download the new Solr version |
|---|
| linenumbers | true |
|---|
|
wget https://mirror.synyx.de/apache/lucene/solr/X.Y.Z/solr-X.Y.Z.tgz
or if older version:
wget https://archive.apache.org/dist/lucene/solr/X.Y.Z/solr-X.Y.Z.tgz |
| Code Block |
|---|
| language | bash |
|---|
| title | Check integrity of downloaded file |
|---|
| linenumbers | true |
|---|
|
wget https://downloads.apache.org/lucene/solr/X.Y.Z/solr-X.Y.Z.tgz.sha512
sha512sum solr-X.Y.Z.tgz |
...
| Code Block |
|---|
| language | bash |
|---|
| title | Link custom libs from DDB Cortex |
|---|
| linenumbers | true |
|---|
|
cd cd ./server/solr-webapp/webapp/WEB-INF/lib/
ln ln -s s /data/ddb/Cortexddb-backend-solr/lib/SolrIndexServerddb-backend-solr.jar
ln ln -s s /data/ddb/Cortexddb-backend-solr/lib/solr-ocrhighlighting.jar |
...
| Code Block |
|---|
| language | bash |
|---|
| title | Change symlink to new installation |
|---|
| linenumbers | true |
|---|
|
C
|
...
1
2
3
cd /data/ddb/tools/solr
rm current
ln -s solr-X.Y.Z |
...
| Code Block |
|---|
| language | bash |
|---|
| title | Start new Solr server |
|---|
| linenumbers |
|---|
|
...
Please check that the new Solr has startet without error by checking the web console: http://ddb-di-vm05.fiz-karlsruhe.deservername:8183/