Questions tagged [monitoring]
Applications or appliances that observe machines, systems and networks to find problems and notify administrators.
2,471
questions
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Monitor website (http) not accesible via webmin (server status tool)
I am trying to workout how to test that a site is inaccesible with webmin's tools... System and server status.
This is... an URL that should not be accesible to anyone except certain IPs or an http ...
- 272
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votes
1
answer
2k
views
Create a zabbix alert for a numeric value in a file
I am a newbie in zabbix,
I created a script in linux and it will create a file that has a value on it. The data in a file has only one value / number .
For example.
/home/testuser/textfile.txt
If you ...
- 1
0
votes
1
answer
52
views
Is there any monitoring tools to create scenarios/dependencies check? [closed]
My team and I got the project to test a new monitoring solution that allow us to :
Perform classical monitoring checks (through SNMP, ping, sensor status, vendor librairies etc...)
Perform checks in ...
- 363
0
votes
2
answers
3k
views
Monit restart process behavior
Monit's documentation states the following for the restart action :
RESTART restarts the service and send an alert. Restart is performed
by calling the service's registered restart method or by first ...
- 343
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votes
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43
views
Is there any NATIVE disk monitoring solution for storage in Azure VMs?
I have done plenty of digging, but it looks like this may be a shortcoming in Azure. I cannot find a native solution in the Azure portal to tell me when VMs are running low on disk space. What if I ...
- 81
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3
answers
412
views
Lightweight Linux tools for on-demand performance monitoring during load testing?
I'm tasked with testing out ProxySQL on a couple of Tomcat test servers, comparing its performance and resource utilization with the current Apache DBCP connection pooling. I've got a rough load ...
- 207
0
votes
1
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964
views
Comparision trigger in Zabbix
I got two items created for showing certain values. One of them is shoving value from today and the other one from week ago. How can I create trigger that compares them and alert when one of them is ...
- 1
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1
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93
views
Query apache for how many responses (of each status code) it has served out for better monitoring & graphing?
I have several apache web servers installed from standard Ubuntu 18.04/20.04/etc. I want to monitor how many requests they are handeling. I am now looking into prometheus & grafana after 15+ years ...
- 32.5k
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1
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271
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net-snmp reporting zero for interface speeds on CentOS 8
My monitoring system is using data from SNMP polls to build graphs. This works fine with a few dozen RHEL 6 and 7 hosts, but graphs for all my new CentOS 8 hosts are not working correctly. I've done ...
- 974
4
votes
1
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5k
views
Why does my prometheus dashboard only show 2 weeks of data when I have longer term data available?
I have Prometheus configured with Thanos. I'm using the Node Exporter Full dashboard to view data from the node exporter. Regardless of what time range I select (e.g., now-20d), the dashboard only ...
- 45.6k
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233
views
GCP: Way to get "paged" via the GCP Cloud Console Android app?
I'm using GCP and have set up the GCP Cloud Console Android to notify me of errors and alerts. But my phone is on silent/vibrate most of the time and I miss alerts. Is there a way to get the GCP ...
google-cloud-platform
0
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1
answer
143
views
Huawei S5600 main OIDs?
I'm working with NagiosCore to check the stats of my network's switchs (mainly S5700 (modulars and non-modulars) and S5600). Using SNMP (v2c) I'm able to get stuff defined by myself such as: ...
- 131
0
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1
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89
views
How to collect and consolidate application health across instances in aws
We deploy several applications across EC2 instances. They are jar files, war files on Tomcat, npm based UI applications and python scripts.
Each has a different way of validation.
For war files under ...
- 55
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1k
views
tcpdump: filtering out localhost, packets show up anyway?
I'm trying to use tcpdump to explore what on my computer talks with whom on the world wide web.
I've came this far as of yet:
lan_hosts="(hosts || to || exclude)"
local_hosts="(127.0.0....
- 36
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votes
2
answers
371
views
Automating Adding Projects to the Metric Scope
I have an "Alerts" project in Google Cloud and want it to monitor the metrics of several other projects. On the Cloud Console, I can easily add these projects to the metric scope of my ...
1
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1
answer
2k
views
How to monitor when a file/folder is moved, and where it moved to?
I'm looking for a way to monitor when a file/folder is moved, as well as where it was moved to.
So far in my research I've come across tools such as auditd, watch and inotify. While these tools are ...
- 844
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1
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56
views
how to enable monitoring in google cloud for kubernetes through rest api
Anyone can help me how to enable monitoring in google cloud through restapi.?
just like in gcloud sdk
gcloud services enable monitoring
while creating a dashboard, able to see some metrics through ...
- 11
1
vote
1
answer
126
views
how to monitor a secure lab's machine and product's log files from my organization laptop?
I'm trying to find a solution that will help me to monitor the product's machines and log files in each one of them. here are some fact about my working environment:
I have a product that's installed ...
- 105
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vote
0
answers
593
views
IIS 10: is there some way to trick it into letting me use an IP address as the host name of an HTTPS binding?
I have a cluster of IIS servers sitting behind a load balancer at a vendor. The vendor's load balancer determines if the server is functional by accessing a special monitoring page on the server, and ...
5
votes
4
answers
6k
views
Netdata, prometheus and grafana - why recommended in this constellation?
Currently I do setup monitoring-service for our Server.
I've found some articles, which recommend to use: Netdata, prometheus and grafana
So I wonder what are the benefits to use all three of them.
...
- 173
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1
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2k
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How to monitor login authentication using http_check nagios plugin
I'm using the http_check Nagios plugin to monitor an URL and I'd like to test if the login is working given specific user and password.
I've made several attempts with different approaches but none of ...
- 1
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1
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165
views
A difference between traceroute and mtr one day
When doing mtr to www.google.com it kept showing 2 hops in Germany ?
At the same time running traceroute to www.google.com it never showed Germany.
I'm in the USA, seems odd after multiple runs it ...
1
vote
2
answers
2k
views
Prometheus not connected to alert manager in GKE
I installed kube-prometheus-stack 15.3.1 into a GKE cluster using helm (in "monitoring" namespace). I used the values.yaml to open up ingresses on some of the components and to add SMTP info ...
- 297
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121
views
Is the Pod Resources API disabled on Google Kubernetes Engine?
Problem Summary:
We're using DCGM Exporter to collect metrics about GPU workloads. When deployed on GKE, the exporter does not return GPU information about other pods or containers (when it's expected ...
- 121
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votes
2
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937
views
Create alerts of for two projects in gcp monitoring workspace
Hi I have two projects project-A and project-B. I have created a monitoring workspace in project-A and added project-B in that workspace. I want to create alerts from log based metrics . I have ...
-1
votes
1
answer
356
views
Snmpd stop working without any changes
I am monitoring multiple server/router with snmp. Everything was working but today I saw that 3 server was not responding anymore via SNMP. The 3 snmp daemon stoped at the same moment (Saturday 6 AM) ...
- 3
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1
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79
views
how to create a script shell command
Hi evry one can someone help me to get this command with scrit shell ?
root@VPS:/work# cpan
Loading internal logger. Log::Log4perl recommended for better logging
CPAN.pm requires configuration, but ...
0
votes
1
answer
4k
views
Zabbix - Setup Web Scenario Trigger that accepts multiple response codes
I am running some Zabbix Web Scenario's to gather information on certain websites and API's for some of the API's 401 and 404 status codes are acceptable and I want to adopt these in the trigger ...
- 3
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3
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884
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Is there a program to record CPU load and later converting it into an image? [duplicate]
I want to add a system usage diagram to our CI build server for our management so they can see that we need to buy a larger build server when the time has come 😆
Should just save a png or svg image ...
- 831
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818
views
Hyper-V Integration Services - Guests stop reporting IP Addresses
I have a few Windows guest VMs running on Hyper-V with Hyper-V Integration Services installed that will periodically stop reporting their IP Addresses to the host operating system, usually after ...
0
votes
1
answer
9k
views
Telegraf works manually but not the service - Run Telegraf in background
I have a virtual machine running on Ubuntu 20.04, I installed Telegraf, InfluxDB and Grafana for monitoring VMs and cluster's nodes.
Everythings work except when I try to make telegraf working in ...
- 103
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1
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2k
views
How do I find the PID file for a process given the PID number?
I'm trying to use Monit to monitor and send email alerts about a process when it stops running, but I need the location of the PID file for that process. I can find the PID number using the htop or ps ...
- 3
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1
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40
views
Shinken probe on windows server but windows server on VPN network (monitoring server outside VPN)
I need to monitore a windows server with skinken, but this server is accessible with a VPN connection (with strong security, done by an electronic tool and human action).
The monitoring server is not ...
- 1
0
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0
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249
views
Send Monit E-Mails via Exim
I installed monit on an Ubuntu 18.04 server and I would like to configure it to send e-mails to my personal e-mail address. I heard that I can send them via the installed exim. However, it does not ...
- 103
-1
votes
1
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921
views
Blackbox-exporter modules header
How to provide headers in modules in blackbox.yml.
module:
prober: http
http:
headers:
Authorization : "----"
This returns in error parsing config file:yaml: unmarshal errors
- 9
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1
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110
views
Is there any tool or service for checking your server's version and detect vulnerabilities and patches? [closed]
I am looking for a tool or something like a server/control panel that can list all the infrastructure I am using and its version (i.e. Redis Server version 6.4.x). It would be useful in order to get a ...
- 1
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2
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2k
views
How to run zabbix agent as root in Ubuntu 14.04?
We have some legacy servers which runs on ubuntu 14.04 and we need to execute zabbix-agentd as root for getting some performance information.
zabbix-agentd version = 5.0
I've followed this guide but ...
- 111
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0
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914
views
Get diagnostics information from failed connect from Grafana to InfluxDB
I've tried to set-up a local Grafana instance in a Docker container and I'm trying to connect to my local InfluxDB that is running on the same machine. I can connect to InfluxDB without any issues, ...
- 179
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votes
1
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2k
views
When should i link a host to a host group or template in Zabbix?
What i understand is that templates defines common entities to reuse them and groups allows us to classify our hosts.
Templates are well documented but host groups not. And again, what i understood is ...
- 111
0
votes
1
answer
813
views
SNMP Network traffic difference between ifInOctet and ifHCInOctet
I try to monitor some Cisco 2960x Switch devices and I know there are the SNMP OID's ifInOctets (32-bit Counter) and ifHCinOctets (64-bit Counter). Can someone explain me whats the difference between ...
- 1
1
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1
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202
views
How to aggregate Munin's interface traffic graphs?
My goal is to aggregate Munin's interface traffic graphs into one stacked graph for quick overview over the traffic across all servers.
This is the an example of an individual graph, I want to ...
- 2,106
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67
views
Recommendations for server monitoring tool without central access to the monitored servers [closed]
I'm looking for an open source server monitoring tool for my servers:
All servers running Linux, mostly current Debian Buster, but partly CentOS
Other OS (Windows, *BSD etc.) don't matter
Physical ...
- 153
0
votes
1
answer
444
views
Monitoring disk with dockerized collectd
I'm trying to monitor my host's disk usage using collectd from within docker. I'm using the df collectd plugin, but I keep getting the message:
collectd[8]: df plugin: cu_mount_getlist failed.
...
- 169
1
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0
answers
852
views
How to monitor datadog-agent's certificates expiration?
I have an nginx-pod which redirects traffic into Kubernetes services and stores related certificates insides its volume. I want to monitor these certificates - mainly their expiration.
I found out ...
1
vote
1
answer
208
views
Monitor the nginx deployed on GKE cluster
I want to monitor the nginx requests (5xx, 4xx, 3xx, 2xx) where multiple applications are running with different domain urls.
Nginx is deployed as Kind : Deployment. Is there a way for real time ...
3
votes
0
answers
236
views
Prometheus not monitoring all EC2 instances of a region
I have set up Prometheus for the monitoring of my AWS EC2 instances, but the issue is taht Prometheus is showing up only 1 instance, however in my AWS instance account there are 2 instances running. ...
- 31
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519
views
Check_MK: Custom User Notification goes to all users not to the one in Contact Groups
I would like to kindly ask for some advice.
I have configuration that looks like this:
Users are in Contact Groups.
In Host Folders I have permissions to Contact Groups. And Hosts inherits this ...
- 329
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1
answer
83
views
Monitoring the OnPremise network appliances from Azure?
People,
I have the need to monitor the OnPremise Network appliances (Gateways, Firewalls and other services IP addresses) from Azure, then send an email alert or trigger alert via PagerDuty.
https://...
- 1,305
-1
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1
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387
views
Website Monitoring of Tor Onion Services [closed]
How can I monitor the uptime of my website's tor hidden service endpoint so I get an immediate notification if it goes offline? Bonus points for fancy monthly/yearly uptime reports.
I'd like to make ...
- 831
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1
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110
views
Cannot get alert message from UpTime Check
I try to send alert message of UpTime checks through Slack and Email. I added channels in alerting and apply policy in UpTime check but I cannot get any message. How do I get these alert messages?
