====== Solr standalone server (Ubuntu 18.04, Solr 7.6) over KVM ======
* Ubuntu server 18.04 LTS (from ISO)
* 20GB virtualdisk mounted as / (root)
* 100GB virtualdisk mounted as /var
* Set IPv4 and IPv6
* Java 8
apt install openjdk-8-jdk
* extend ulimit
nano -w /etc/systemd/system.conf
DefaultLimitNOFILE=65535
DefaultLimitNPROC=65535
nano -w /etc/systemd/user.conf
DefaultLimitNOFILE=65535
DefaultLimitNPROC=65535
nano -w /etc/security/limits.conf
* hard nofile 65535
* soft nofile 65535
* hard nproc 65535
* soft nproc 65535
reboot
ulimit -a
open files (-n) 65535
max user processes (-u) 65535
* Install Solr
wget https://www-us.apache.org/dist/lucene/solr/7.6.0/solr-7.6.0.tgz
tar xzf solr-7.6.0.tgz solr-7.6.0/bin/install_solr_service.sh --strip-components=2
bash ./install_solr_service.sh solr-7.6.0.tgz
id: ‘solr’: no such user
Creating new user: solr
Adding system user `solr' (UID 111) ...
Adding new group `solr' (GID 113) ...
Adding new user `solr' (UID 111) with group `solr' ...
Creating home directory `/var/solr' ...
Extracting solr-7.6.0.tgz to /opt
Installing symlink /opt/solr -> /opt/solr-7.6.0 ...
Installing /etc/init.d/solr script ...
Installing /etc/default/solr.in.sh ...
Service solr installed.
Customize Solr startup configuration in /etc/default/solr.in.sh
cat /etc/default/solr.in.sh
SOLR_PID_DIR="/var/solr"
SOLR_HOME="/var/solr/data"
LOG4J_PROPS="/var/solr/log4j2.xml"
SOLR_LOGS_DIR="/var/solr/logs"
SOLR_PORT="8983"
* Create new core
download conf files to solrconfigford8/conf
cd /opt/solr
sudo -u solr bin/solr create_core -c archipelago -d solrconfigford8/conf -V
INFO - 2019-02-05 06:52:07.808; org.apache.solr.util.configuration.SSLCredentialProviderFactory; Processing SSL Credential Provider chain: env;sysprop
Copying configuration to new core instance directory:
/var/solr/data/archipelago
Creating new core 'archipelago' using command:
http://localhost:8983/solr/admin/cores?action=CREATE&name=archipelago&instanceDir=archipelago
{
"responseHeader":{
"status":0,
"QTime":5344},
"core":"archipelago"}
ls -l /var/solr/data/
drwxr-xr-x 4 solr solr 4096 Feb 5 06:52 archipelago
-rw-r----- 1 solr solr 2117 Feb 4 15:59 solr.xml
-rw-r----- 1 solr solr 975 Feb 4 15:59 zoo.cfg
ls -l /var/solr/data/archipelago/
drwxr-xr-x 2 solr solr 4096 Dec 13 19:05 conf
-rw-rw-r-- 1 solr solr 81 Feb 5 06:52 core.properties
drwxrwxr-x 6 solr solr 4096 Feb 5 06:52 data
ls -l /var/solr/data/archipelago/data/
drwxrwxr-x 2 solr solr 4096 Feb 5 06:52 analyzingInfixSuggesterIndexDir
drwxrwxr-x 2 solr solr 4096 Feb 5 06:52 index
drwxrwxr-x 2 solr solr 4096 Feb 5 06:52 snapshot_metadata
drwxrwxr-x 2 solr solr 4096 Feb 5 06:52 tlog
ls -l /var/solr/data/archipelago/conf/
-rw-r--r-- 1 solr solr 1071 Dec 13 19:05 elevate.xml
-rw-r--r-- 1 solr solr 507 Dec 13 19:05 mapping-ISOLatin1Accent.txt
-rw-r--r-- 1 solr solr 186 Dec 13 19:05 protwords.txt
-rw-r--r-- 1 solr solr 194 Dec 13 19:05 schema_extra_fields.xml
-rw-r--r-- 1 solr solr 2413 Dec 13 19:05 schema_extra_types.xml
-rw-r--r-- 1 solr solr 44821 Dec 13 19:05 schema.xml
-rw-r--r-- 1 solr solr 498 Dec 13 19:05 solrconfig_extra.xml
-rw-r--r-- 1 solr solr 3300 Dec 13 19:05 solrconfig_spellcheck.xml
-rw-r--r-- 1 solr solr 55959 Dec 13 19:05 solrconfig.xml
-rw-r--r-- 1 solr solr 657 Dec 13 19:05 solrcore.properties
-rw-r--r-- 1 solr solr 280 Dec 13 19:05 stopwords.txt
-rw-r--r-- 1 solr solr 213 Dec 13 19:05 synonyms.txt
* Update conf for search_api_solr:3.x-dev
cd ~
wget https://github.com/esmero/archipelago-aws-demo/archive/master.zip
unzip master.zip
service solr stop
rm /var/solr/data/archipelago/conf/*
cp ~/archipelago-aws-demo-master/solrconfigford8/conf/* /var/solr/data/archipelago/conf/
chown -R solr:solr /var/solr/data/archipelago/conf
service solr start
* Update conf for search_api_solr:4.1.x
cd ~
wget https://github.com/esmero/archipelago-deployment/archive/f4593d2a6fd2376b60fa56233d1f5cfb142dda99.zip
unzip f4593d2a6fd2376b60fa56233d1f5cfb142dda99.zip
service solr stop
mv /var/solr/data/archipelago/conf ~/solr_conf_3.x
mv archipelago-deployment-f4593d2a6fd2376b60fa56233d1f5cfb142dda99/persistent/solrconfig/conf /var/solr/data/archipelago/
chown -R solr:solr /var/solr/data/archipelago/conf
service solr start