Load balancer: NGINX Discovery of NGINX load balancers is performed by SSH. NGINX is an open source web server with a load balancer. Discovery identifies the web server and information related to the load balancer. Consider the following requirements for discovering NGINIX servers: Ensure that the NGINX software is installed and running on the server. Grant the MID Server has access to the NGINX configuration file, which is /etc/nginx/nginx.conf by default. Enable secure shell (SSH) commands. The NGINX probes require credentials and execute privileges to run commands. If you are using Service Mapping, see Service Mapping commands requiring a privileged user for a list of the commands that require elevated rights to discover and map Unix-based hosts in your organization. The Nginx Process Classifier detects a running process that matches the following criteria during the exploration of a UNIX server: The name of the process starts with nginx. The name of the process contains master. Both of these conditions must match: A record is created in the Web Server [cmdb_ci_web_server] table. A Runs on relationship is created in the CI Relationship [cmdb_rel_ci] table for the Linux Server [cmdb_ci_linux_server] table and the Web Server [cmdb_ci_web_server] table. The following probes are triggered after classification:Table 1. NGINX probes Probe Description Commands Nginx – Version This probe contains a Bourne shell script. It determines the version of NGINX and populates the Web Server [cmdb_ci_web_server] table. nginx Nginx – Get Configuration This probe contains a Bourne shell script and an argument that determines the path of the NGINX configuration file. The probe identifies configuration parameters based on keywords within the configuration file and returns them as a single payload result. echo, sed, cut, grep, egrep (within the Borne shell script) In addition to populating the data, the following relationships records are created in CI Relationships [cmdb_rel_ci] table: The records in the cmdb_ci_web_server table run on the cmdb_ci_linux_server table records. The records in the cmdb_ci_lb_service table use the cmdb_ci_lb_pool table records. The records in the cmdb_ci_pool table are used by the cmdb_ci_service table records. The records in the cmdb_ci_pool table are members of the cmdb_ci_pool_member table records. The records in the cmdb_ci_pool_member table are members of the cmdb_ci_pool table records.