4. Install zabbix on the controlled end of station32
4.1: download the required package: zabbix-sender must be installed only when the controlled end is in active mode.
[[Email protected] # Yum-y localinstall \
Zabbix-2.2.3-1.el6.x86_64.rpm \ # master program server/agent are required
Zabbix-agent-2.2.3-1.el6.x86_64.rp
Zabbix introduction, zabbix
Zabbix is an enterprise-level open-source solution that provides distributed system monitoring and network monitoring functions based on the WEB interface.
Zabbix consists of zabbix-server and zabbix-ag
Since the Zabbix comes with a MySQL monitoring template that monitors things less, you should use Percona Zabbix mysql-plugin to monitor MySQL as required by your company's DBA.Percona Zabbix Mysql-plugin is a tool released by Percona that uses Zabbix to monitor MySQL database, which is much more powerful than Zabbix's
This series of articles will introduce Docker knowledge:
(1) Docker installation and basic usage
(2) Docker mirror
(3) Isolation of Docker containers-use Linux namespace isolate container's operating environment
(4) Isolation of Docker containers-use cgroups to limit the
What is Docker?Docker's English translation “搬运工” means that what he's carrying is what we always say 集装箱Container , Container is an app of any kind, and our developers can use Docker to turn the app into a label, 准化的 可移植的 自管理的 component, We can develop, debug and run in any major operating system.What is the difference between Docker and virtual machine?Conceptu
After the use of Zabbix for monitoring, often because of the requirements of the project, the need for Zabbix data, two times to share and develop. How to obtain data from Zabbix is a problem to be solved in this practice.
There are two ways to Zabbix data sharing
1 through the database query, get the data. The premise
Docker is a new way to achieve a super lightweight virtual machine, in the implementation of the principle and application or VM has a huge difference, the professional name is the application container (application Container). (I personally prefer to call it a virtual machine)
1. Installation
1.1 Installing Docker on Ubuntu 14.04
Prerequisite Requirements:
Kernel version must be 3.10 or above
Follow t
Prerequisites
Using Docker recently is a lot more personal than a virtual machine. However, installing Docker under Linux and Windows will overwhelm a group of people that we don't want to see.
This article describes in detail the installation of Docker-ce and Nvidia-docker under Ubuntu, and how to use the domestic im
Zabbix add trigger TriggersInterested in Linux friends join QQ Group: 476794643 Online communicationThis article anti-theft chain: http://zhang789.blog.51cto.comOutline of this program
What is a trigger (triggers)?
Create a trigger that listens on 80 ports
Alarm Level Introduction
Zabbix Trigger Dependency Relationship
Zabbix Special top
Docker Introduction
Docker is an open source application container engine that allows developers to package their apps and dependencies into a portable container, and then publish it to any popular Linux machine or virtualization. Containers are completely using the sandbox mechanism, and there will be no interface between each other.
Profile
Docker to give a
Zabbix does not send emails. zabbix sends emails
Environment: CentOS 6.5 mini
Zabbix version: zabbix2.2.29-2.4.3
Exceptions are caused by the following causes:
1. The zabbix. sh script is abnormal.
# Cd/usr/local/zabbix/share/zabbix
Zabbix monitoring environment on-line deployment after a period of time, the alarm suddenly appeared "Zabbix poller processes more than 75% busy"In fact, there are many kinds of monitoring alarm Zabbix, more common than memory exhaustion, network is not through, Io is too slow and this "Zabbix poller processes more th
Profile
The biggest change in the Docker 1.12 version is the integration of Docker Swarm, which provides a engine model under Docker swarm, which is mainly about Docker swarm.
The Docker engine itself provides only container technology and does not solve container orchestr
the scientific notation, the parameter needs to be changed to-GR. Where-R is the reverse sort, and in order to prevent Zabbix obtain the value is scientific notation obtained by the value is not recognized, first the value/1024 will be converted to MB, when Zabbix obtained data and then *1024*1024 to restore the value to a byte unit. Head-10 is to take out the 10 most memory-intensive processes, then use c
Zabbix remote command execution and zabbix Command Execution
Originally published in cu:
When the Zabbix trigger reaches the threshold, an action is executed to send an alarm message or execute a remote command.
This document describes how to configure zabbix to run remote commands.I. Environment
Server: CentOS-7-x86_6
Linux-Zabbix email alert settings, linux-zabbix alertSystem Environment: Ubuntu 16.04 on Zabbix Server
Install sendmail
sudo apt install sendmail
Test email sending
Echo "text! "| Mail-s title XXX@qq.com
After successful installation, continue to install the email server. Heirloom-mailx in Ubuntu
Apt-get install heirloom-mailx# The yum install mailx // CentOS is
First, the experimental needsThe company's Tomcat service often crashes automatically, causing business disruption, temporarily monitoring it with Zabbix, and enabling it to start automatically when Tomcat crashes, ensuring that the business returns to normal as soon as possible.Second, the preparation environmentSystem Environment: CentOS 6.5IP Address:zabbix-server:192.168.239.128zabbix-agent:192.168.239.130Installation of
Through the Nginx http_stub_status_module module provides the status information to monitor, so in the agent side need to configure the Nginx state to obtain the script, and add key information, and then configure the server side of the Nginx monitoring template. Please adjust according to your own situation, here is only a simple reference.
The main use of GitHub is the code for this project Zabbix-templates
Agent side
System is centos6.x,
Linux version: Ubuntu16.04
The first time you install Docker, it is possible to run the Docker command, such as
Docker PS
After restarting the system, the following error occurred after running Docker PS: Cannot connect to the Docker daemon. Is the
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