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monitoring log

wolfion777 answered on September 20, 2022 Popularity 8/10 Helpfulness 1/10

answer monitoring log

related Monitoring and Logging

monitoring log

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#!/bin/bash 
 
LOG=/tmp/mylog.log 
SECONDS=3600 

EMAIL=my@email.address 
 
for i in $@; do 
	echo "$i-UP!" > $LOG.$i 

done 
 
while true; do 
	for i in $@; do 

ping -c 1 $i > /dev/null 
if [ $? -ne 0 ]; then 
	STATUS=$(cat $LOG.$i) 
 		if [ $STATUS != "$i-DOWN!" ]; then 
 			echo "`date`: ping failed, $i host is down!" | 
			mail -s "$i host is down!" $EMAIL 

 		fi 
	echo "$i-DOWN!" > $LOG.$i 

else 
	STATUS=$(cat $LOG.$i)
 		if [ $STATUS != "$i-UP!" ]; then 
 			echo "`date`: ping OK, $i host is up!" | 
			mail -s "$i host is up!" $EMAIL

 		fi 
	echo "$i-UP!" > $LOG.$i 
fi 
done 

sleep $SECONDS 
done

Popularity 8/10 Helpfulness 1/10 Language shell

Source: linuxconfig.org

Tags: monitoring shell

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Contributed on Sep 20 2022

wolfion777

0 Answers Avg Quality 2/10

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Monitoring and Logging

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One of the major problem with working in a project which has hundreds of Microservices as debugging is really hard. It’s hard to find the cause why a request failed because logs are scattered.

You may see user authentication errors thinking that something wrong with user credential but it because of timeout on service which does that, you will only come to know the true reason by looking at logs of multiple services.

As per this principle. Microservices should have robust monitoring and logging mechanisms in place to help diagnose issues and track performance.

For example, each microservice could log information about its performance and usage, which could be used to identify and diagnose issues. This will help you surely you in long run and day to day support work.

https://medium.com/javarevisited/10-microservices-design-principles-every-developer-should-know-44f2f69e960f

Popularity 8/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: whatever logging monitoring whatev

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Contributed on Mar 23 2023

Vinay Rawal

0 Answers Avg Quality 2/10

monitoring log

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