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File name : check_nimbus.sh

Content :#!/bin/bash # check_nimbus - check nimbus core services and statuses # Requirements: n/a # Author: Tsvetan Gerov <tsvetan@worldhost.group> # Version 0.3 # Initialize flags and error message CRTIICAL=false WARNING=false ERROR_MESSAGE="" # Check all PHP FPM services check_fpm(){ INSTALLED_PHP=$(ls /usr/bin/php[0-9]*) for PHP in $INSTALLED_PHP; do FPM=$(echo "$(basename $PHP)-fpm.service") if ! systemctl is-active $FPM >/dev/null 2>&1; then CRTIICAL=true ERROR_MESSAGE+="$FPM is down, " fi done } # Check Platform Agent check_agent(){ local NAME="platform-agent.service" if ! systemctl is-active $NAME >/dev/null 2>&1; then CRTIICAL=true ERROR_MESSAGE+="$NAME is down, " fi } # Check Platform Metrics service check_platform-metrics(){ local NAME="platform-metrics.service" if ! systemctl is-active $NAME >/dev/null 2>&1; then CRTIICAL=true ERROR_MESSAGE+="$NAME is down, " fi } # Check Platform Metrics Schedule service check_platform-metrics-schedule(){ local NAME="platform-metrics-schedule.service" if ! systemctl is-active $NAME >/dev/null 2>&1; then CRTIICAL=true ERROR_MESSAGE+="$NAME is down, " fi } # Check ElasticSearch check_elastic(){ CODE=$(curl 127.0.0.1:9200 -s -o /dev/null -w "%{http_code}") if [ $CODE -ne "200" ]; then CRTIICAL=true ERROR_MESSAGE+="ElasticSearch is down, " fi } # Check Redis check_redis(){ if ! redis-cli ping >/dev/null 2>&1; then CRTIICAL=true ERROR_MESSAGE+="Redis is down, " fi } # Perform checks if ls /usr/bin/php[0-9]* 1>/dev/null 2>&1; then check_fpm fi if [ -f "/etc/systemd/system/platform-agent.service" ]; then check_agent fi if [ -f "/etc/systemd/system/platform-metrics.service" ]; then check_platform-metrics fi if [ -f "/etc/systemd/system/platform-metrics-schedule.service" ]; then check_platform-metrics-schedule fi if [ -f "/usr/share/elasticsearch/bin/elasticsearch" ]; then check_elastic fi if [ -f "/usr/bin/redis-server" ]; then check_redis fi # Return final state if [ "$CRTIICAL" = true ]; then echo "[CRTIICAL] ${ERROR_MESSAGE%, }" exit 2 elif [ "$WARNING" = true ]; then echo "[WARNING] ${ERROR_MESSAGE%, }" exit 1 else echo "[OK] All services are running correctly." exit 0 fi

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