monit is a free, open source process supervision tool for Unix and Linux.

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12 views

Use monit to check disk space on a remote server

I'm using monit on my pc, but I wanted to monitor the free disk space on a remote server connecting to it through ssh, how can I do it?
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1answer
1k views

Issues in monitoring apache tomcat server using Monit

I have installed Monit using the following command in Ubuntu Linux 12.04.1 server sudo apt-get install monit My main goal in using Monit is to restart my - MySQL and Apache tomcat services ...
-1
votes
2answers
953 views

monit fails to start apache

I'm running Apache, and trying to monitor it wiht Monit. The monitoring seems to work fine, but when Apache is down, Monit does not succeed to start it. Monit does detect that it's down, but the ...
0
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1answer
19 views

Monit “method not defined”

I'm currently trying to use monit to purge my /var/log partition from specific files whenever the partition runs out of free disk space. I created a file named toto and tried this test after reading ...
3
votes
3answers
1k views

Monit can't detect MySQL, but I can

Monit is configured to watch MySQL on localhost at port 3306. check process mysqld with pidfile /var/lib/mysql/li175-241.pid start program = "/etc/init.d/mysql start" stop program = ...
1
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0answers
18 views

Monit Alert with Multiple URLs

I've got a monit setup to http check several subdomains of an http server. Currently, they are multiple check host statements that look like this: CHECK HOST a.example.com with address 1.2.3.4 if ...
1
vote
1answer
27 views

Secure Monit 5.6 httpd on Ubuntu Trusty

I'm trying to securely install the monit on Ubuntu 14.04 Trusty. The default packaged version is 5.6. From what I can see, monit is basically unusable without the httpd service enabled (ie you can't ...
1
vote
1answer
47 views

How can I restart “monit” when it stops or crashes?

I am setting up a server and have just installed "monit" to monitor processes and restart them (and alert me) when certain conditions are met. It works great. My question is what happens when monit ...
1
vote
1answer
527 views

monit does not run script after “if does not exist” check

I'm having trouble with monit. I have setup monitoring with monit. However, I'm having trouble with a check for the process running. If the process is not running, i want to run an specific script ...
1
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0answers
17 views

How to configure Monit for use with Puma Ruby Web Server?

I am getting started with Monit and don't have a lot of systems knowledge. I have a Ruby app running on Puma. I want to use Monit to automatically restart Puma if it ever dies. I'm currently using the ...
1
vote
1answer
428 views

Monit http-based API

I'm just wondering whether monit has an API, which we could poll-regularly (perhaps something that is http-based) ? It would be very useful to create an integrated monitoring solution across multiple ...
1
vote
2answers
167 views

301 response when monit checks for file on nginx

I have a monit script that checks that nginx is up and running. One thing it does is checks for a file 'ping.txt'. I can view it in the browser, but what would cause the script to get a 301 redirect ...
1
vote
1answer
17 views

How to restart and alert if condition matches in Monit?

How can I do multiple things when condition is matched? For example if I want to restart a process and also send alert email. I know I can do it with two separate lines, but can I combine them? if ...
0
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0answers
8 views

monit daemon not triggered at startup

I am using Debian and would like to trigger monit at startup. As such monit is working perfectly fine if i start manually from sudo monit. However for some reason it doesnt trigger at startup. Tried ...
5
votes
4answers
2k views

Make monit wait longer before thinking something is dead

I'm trying to start a program (Resque) but it takes a bit of time before a pidfile is written. Thus, I think that Monit thinks the program hasn't started and starts one or two more programs before ...
2
votes
0answers
104 views

How to make Monit “check process” conditional inside docker based on docker run args?

I would like to make Monit's "check process" work conditionally based on an env variable. Here's the pseudo-code of what I would like to achieve(not a valid monit config syntax): [ -n "$run_foo" ] ...
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votes
1answer
464 views

Daemonizing a C program and location of copying the file [closed]

I have to run a C program using monit. so I had to demonize it. what i did was i took a daemon template made some changes and arrived at this file as below, which is a script file: # Source function ...
1
vote
2answers
685 views

Suppress Monit message 'Monit instance changed' on stop/start

I have monit installed on some user laptops/desktop so it can make sure a couple processes are always running/get restarted as needed. But since the devices are regularly shutdown/restarted I ...
3
votes
1answer
56 views

How to configure Monit to alert me when anything appears in syslog

I want Monit to alert me if ANYTHING shows up in syslog - as anything in there would be abnormal. I've tried the following and I'm not receiving any alert emails when I manually add something to ...
3
votes
1answer
42 views

Monit - How to add a delay between stop and start

I would like to know whether it is possible to add a delay between stop/start methods. This is mainly because it requires at least 10 secs delay to close all open socket connections and close the ...
2
votes
2answers
437 views

Monit unable to start/stop nginx server

I have problems with monitoring nginx. Monit can monitor nginx and display resources usage (RAM usage, etc.), but is unable to start/stop nginx. I get only a simple message: "Execution failed". Syslog ...
2
votes
0answers
45 views

mysql service status doesn't show started when it is started by monit

I installed monit on my Ubuntu 14.04 server and configured it to monitor mysql with the below config in monitrc. check process mysqld with pidfile /var/run/mysqld/mysqld.pid start program = ...
0
votes
1answer
34 views

Monit - send alert if mailserver down

Is there a way to make monit alert other than by mail: Sometimes the mailservers are down. How would I get a message about it? My idea was to make monit pass an http request to a defined service, is ...
1
vote
1answer
762 views

Monit check log file content

I am having a issue with Monits content check. I know I can check the log file like this check file test.log with path logs/test.log if not match "something" for 5 cycles then alert But the log ...
2
votes
2answers
1k views

Unable to access monit daemon via HTTP from host port using Vagrant

I want to use monit to monitor services on my Ubuntu VM(precise 32) but I cannot access the monit daemon via HTTP from the host (local) machine. I have enabled the following settings in ...
1
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1answer
220 views

Execute custom monit script upon failure to restart the process [duplicate]

I have a case where empty PID files are being generated by certain processes which are monitored by monit. Monit is NOT so good in handling empty files and tries to re-start the process even when the ...
1
vote
1answer
139 views

Awaken monit daemon every few hours for all monitored processes

I am seeing a problem with monit config in configuring the monit daemon to awaken every few hours and start monitoring the processes which were set to "Not Monitored" state. PROBLEM: When the monit ...
0
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0answers
37 views

Monit : How to get email alerts for “check program” tests

I'm having a bit of trouble configuring a test with Monit. I have M/Monit (3.2.2) configured and 5 Monit agents (5.11) running on Ubuntu server 14.04. I already have several tests (hdd, ram, cpu, ...
2
votes
2answers
73 views

turn off monit text alerts at night

I have monit running 24/7/365 and sending alerts to an e-mail address and text messages to a phone equally. However I would now like to stop the phone text msgs at night so they don't wake me up. I ...
2
votes
2answers
278 views

How to watch a service with multiple processes with Monit?

I'm trying to watch the mailing list manager sympa with monit. A running sympa instance consists of multiple processes for the different tasks of list management (e.g. a separate process for archiving ...
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votes
1answer
148 views

How can i send daily alerts for linux server monitoring using Monit tool(free edition)? [closed]

I am using monit free edition to monitor server status, but in that the alerts works only when some triggering action done. However, I want to send a daily alert of all the details of server as monit ...
1
vote
1answer
2k views

monit: can't connect to the http interface

I'm setting up monit on a new site, which i'll refer to as mywebsite.com during this question. I've set up the config to access monit's web interface page, but i can't connect to it. I've got a ...
2
votes
2answers
437 views

Monit won't run

I have two identical EC2 instances (the second is a replica of the first), running Gentoo. The first instance has monit running which monitors a single process and some system resources and functions ...
4
votes
2answers
828 views

Monit appears to be working on command line but get 404 'There is no service by that name' in web interface

Monit seems to be working, but when I go to the web interface at port :2812 I get: Not Found There is no service by that name monit 5.2.5 -- But again, things appear ok on the CLI ...
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0answers
44 views

Checking if a TCP port is closed with monit

I would like to check that a defined port on a host is closed, for example the 8080 port on host www.example.com. I tried something like: check host www.example.com with address www.example.com ...
9
votes
2answers
4k views

Sending a test/example alert from monit?

I've configured monit tests and alerts — but I want to make sure that everything in my alert stack (outgoing email servers, sms email gateways…) is functioning properly. Is there a handy way to fire ...
2
votes
1answer
210 views

Monit: How to optimally monitor an URL

My webserver runs nginx with php5-fpm. If some trouble occurs, usually php5-fpm hung up, resulting in a "bad gateway" server error. Of course, I never know, if nginx may crash as well, some day. When ...
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votes
1answer
62 views

Monitoring MySQL – “Execution failed”

Got some trouble with a VPS where MySQL dies on me from time to time. As a temporarily fix I've installed Monit to make sure that the process is restarted when it dies. I checked the site today and it ...
1
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0answers
64 views

why basic auth loops when using nginx and monit

I was trying to configure nginx so that http://example.com/monit will access http://127.0.0.1:2812, which is the url monit is listening. Two authentication was set, via nginx(nginx.conf file) and ...
20
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3answers
9k views

How i configure monit to start a process with a specific user?

Monit runs with root, but i don't want to start my processes as root.. like mysql, mongrel, apache..
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votes
1answer
22 views

how to get top utilization process by mail using monit

I would like to configure monit tool If CPU usage > 10% then send top utilization process list by mail. how to configure with monitrc file. check process all_process if cpu usage > 10% then ...
1
vote
0answers
25 views

How to get monit to only alert once when a check fails, not when it comes back successful?

Apologies if this is the same question as How to suppress monit alert if restart successful?, but it appears like it might be different, so I'm asking again.. We want to have a monit alert check when ...
0
votes
0answers
29 views

Using Monit to reload (without changing PID)

I'm able to start and stop a process configured with monit (through Upstart) with no issue. However, restarts/reloads of this process should be gentle, with no downtime/PID changes. The process ...
0
votes
0answers
32 views

High cpu usage of Play server when started by monit

When I run "play start" from command line, the CPU load is very light. But when monit starts the program (as the same user), then the CPU usage tends to 100 - 130% all the time! Here is the content ...
2
votes
2answers
580 views

What does monit consider to be memory usage?

Once can have monit monitor memory usage… check system foo if memory usage > 95% then alert Does it use free RAM, or free -/+ buffers/cache? (or something else?) # free -m total ...
0
votes
1answer
323 views

Configure Monit to monitor PHP5-FPM on Ubuntu/Nginx setup

System: LEMP running on Ubuntu 14.04 I'm trying to configure the tool Monit to restart Nginx or PHP-FPM if ever there is a problem. It is correctly monitoring Nginx however under status for PHP-FPM ...
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0answers
28 views

Monit event on process recovery

Anybody knows how to do an event a single time when a process is recovered? check process apache with pidfile /var/run/apache2.pid group www-data start program = "/etc/init.d/apache start" stop ...
0
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0answers
319 views

Make Monit check OpenVPN client connection status

We're running a multi-site business, each site connected to a central OpenVPN server to provide access to internal systems. I'm currently using Monit to check if OpenVPN client is running and if the ...
0
votes
1answer
399 views

Monit failed to start shell script

So I am having a problem with monit starting a process this is my code: check process program_1 matching "program_1" start program = "/home/user1/files/start.sh" stop program = ...
0
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0answers
28 views

Monitor link status with monit

Does anybody know a good way to monitor an ethernet link status (packet losss, connection loss) with monit? The default config file only provides 1 example for network monitoring (through pings and ...