docs: Add 16, update 2 and remove 2 files

graylog/ports.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+source "${AGENT_PATH}/common.sh"
+_check_required_env_vars "WEB_PORT" "GELF_UDP_PORT" "GELF_TCP_PORT" "SYSLOG_UDP_PORT" "SYSLOG_TCP_PORT" "BEATS_PORT"
+
+# PORTS SCRIPT
+# Lists the exposed ports
+
+echo "${WEB_PORT:-9000}"
+echo "${GELF_UDP_PORT:-12201}"
+echo "${GELF_TCP_PORT:-12202}"
+echo "${SYSLOG_UDP_PORT:-1514}"
+echo "${SYSLOG_TCP_PORT:-1515}"
+echo "${BEATS_PORT:-5044}"