Installing on Amazon Linux 2
Prerequisites
Recommended EC2 instance type is i3.xlarge.
-
Install OpenJDK 11 by running the following command:
amazon-linux-extras install -y java-openjdk11
-
Install wget by running the following command:
yum install wget
-
Verify the installation by running the following command:
java -version
-
Increase the map count with the following command
sysctl -w vm.max_map_count=262144
set this permanently in /etc/sysctl.conf by adding the following line:
vm.max_map_count=262144 -
Increase ulimit value and test system settings
To change the file descriptor setting, edit the file /etc/sysctl.conf.
Add linefs.file-max=100000
to it.To apply the changes :
sysctl -p
To change the ulimit setting, edit the file /etc/security/limits.conf and set the hard and soft limits:
* soft nofile 100000
* hard nofile 100000
After this value is changed please reboot the server.
reboot
Test the settings using the following command:
ulimit -a
To check the current open file descriptor limit:
more /proc/sys/fs/file-max
ORsysctl -a | grep fs.file-max
To find out how many file descriptors are currently being used:
more /proc/sys/fs/file-nr
To find out how many files are currently open:
lsof | wc -l
Installation
-
Please login as root using sudo su if you are not the root user.
-
Create a SearchBlox user
sudo adduser searchblox
sudo passwd searchblox
-
SearchBlox has to be installed in /opt folder, so change directory to /opt
cd /opt
-
Download SearchBlox rpm package
sudo wget https://d2fco3ozzrfhhd.cloudfront.net/v9.2.2/searchblox-9.2.2-0.noarch.rpm
-
Install the rpm package
sudo rpm -ivh searchblox-9.2.2-0.noarch.rpm
-
Change permission for the following folders
sudo chown -R searchblox:searchblox /opt/searchblox
sudo chmod -R 755 /opt/searchblox/bin
sudo chmod -R 755 /opt/searchblox/elasticsearch/bin
sudo chmod -R 755 /opt/searchblox/analytics
sudo chmod -R 755 /opt/searchblox/logs
sudo chmod -R 755 /opt/searchblox/elasticsearch/logs
-
To start Elasticsearch and SearchBlox services
systemctl start sbelastic
systemctl start searchblox
-
To stop Elasticsearch and SearchBlox services
systemctl stop sbelastic
systemctl stop searchblox
Running Analytics as Service
-
Download sbanalytics.service file into /etc/systemd/system
wget https://d2fco3ozzrfhhd.cloudfront.net/9.2/analytics/sbanalytics.service
-
Enable sbanalytics.service using the command:
systemctl daemon-reload
-
Start Analytics service using the command:
systemctl start sbanalytics
-
View the status of the Analytics service using the command:
systemctl status sbanalytics
-
To stop the Analytics service run below command:
systemctl stop sbanalytics
Verify Installation
Once you see the message "The service has started", wait for few seconds then go to http://localhost:8080/searchblox/admin/main.jsp to validate.
- You can verify if SearchBlox has started successfully by viewing the status.log file in the
<SEARCHBLOX_INSTALLATION_PATH>/webapps/searchblox/logs
folder.
Please confirm the message "Started Successfully" is shown in the log. In case of any errors, this log will provide additional information for troubleshooting.
-
To learn more on Troubleshooting visit: Logging and Troubleshooting
-
To learn about accessing SearchBlox visit: Overview of SearchBlox
-
To learn about tuning after installation visit: Installation Tuning
SearchBlox Admin Console Access using IP Address or Domain Name
- You can use your IP instead of localhost in the URL to access the SearchBlox Admin Console.
- If a domain name is mapped to the IP address, you can use the domain name:
https://exampledomain:port/searchblox/admin/main.jsp
https://exampledomain:port/searchblox/plugin/index.html
Change SearchBlox Server Port
SearchBlox Server runs on port 8080 by default.
You can change the port by following the following steps:
-
Stop SearchBlox
-
Edit the file /opt/searchblox/start.ini at line number 163 as follows:
jetty.http.port=8080
-
Start SearchBlox
If it is not possible to run SearchBlox in a port less than 1024 since SearchBlox runs as a non-root user, you can enable port forwarding if required using :
iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080
Uninstall
Run the following command to uninstall or remove SearchBlox:
yum remove searchblox
Updated almost 3 years ago
You can go through the related sections below