For multi-cluster setup, consult official Graylog documentation.
- Step 1: Configure SELinux. ...
- Step 2: Install Java on RHEL / CentOS 8. ...
- Step 3: Install Elasticsearch 6 on RHEL 8 / CentOS 8. ...
- Step 4: Install MongoDB on RHEL 8 / CentOS 8. ...
- Step 5: Install Graylog 3 on RHEL 8 / CentOS 8.