openstack monitoring tools

Tomcat monitoring series-Introduction to monitoring tools and tomcat monitoring tools Recently, the company's windows server has just completed Load Balancing processing for Nginx + tomcat. The next step is to monitor the background service software tomcat and nginx.What we

JVM monitoring tools-Introduction to several common tools and jvm monitoring-common toolsIntroduction to JVM monitoring tools Jdk provides a powerful GUI-based jvm monitoring tool, whic

Previously, the project had been using the Folsom version of openstack for secondary development, and there were significant changes to modules such as Nova. Therefore, after the release of the new version of openstack (grizzly, some new functional modules cannot be quickly transplanted to new projects. Because the system monitoring functions of

1, Ganglia Introductionganglia consists of three parts, Gmond, Gmetad and Gweb.Gmond (Ganglia monitoring Daemon) is a lightweight service that is installed on each node host that needs to collect metrics data. Gmond completes the actual data collection of the metrics on each host and shares the data through the Listen/advertise protocol and other nodes within the cluster. With Gmond, you can easily collect many system metrics data, such as CPU, memory

Openstack Ceilometer is primarily used to monitor virtual machines, services (glance, image, network, and so on) and events. The monitoring items of the virtual machine mainly include CPU, disk, network, instance. Based on the existing monitoring items, this paper introduces how to add new monitoring items.First, Ceilo

The Openstack ceilometer monitoring Extension (http://eccp.csdb.cn/blog/?p=352) focuses on the expansion of virtual machine monitoring items, which is relatively straightforward. How to increase the monitoring of host, service, etc. on the basis of Ceilometer framework? This article takes host

Jvm performance monitoring and common tools, common tools for jvm monitoring Common JDK command line tools Jps: jps [options] [hostid].-q only displays the jvmid,-m parameter passed to main class,-l class full name, and-v jvm startup parameter. Jstat: jstat [options

little) sudo/etc/init.d/zabbix-server Start (success!) ) then install the Zabbix website sudo apt-get install zabbix-frontend-php again ann quietly installed, did not let input what root, and so, manually copied to the Apache directory: sudo cp-r/usr/share/zabbix/var/ Www/html/zabbix Restart Zabbixsudo/etc/init.d/zabbix-server stopsudo/etc/init.d/zabbix-server start now access, can finally appear the Setup interface: HTTP//server address or domain name/zabbix Step Three: Por

Introduction to common linux performance monitoring tools and linux performance monitoring tools Record several frequently used ones.1. top/htop As we all know about top, there are several common parameters: (you can also start and interact) -D: Set the delay time-S: accumulative time mode k: End Process q: Exit topZ:

noseor Easy_install noseor Python setup.py installLet's say you have successfully installed nose, then build a test folder, create a new test.py, and then enter the following:def Testfunc (): a=0 b=2 assert a==bThen execute the nosetests in the directory, with the following results:Why only input nosetests automatically executes the test.py in the directory and executes the TESTFUNC function inside, because nose automatically recognizes the test cases in the directory, any

The following command runs on the operating system Ubuntu 14.04.In open source software, the main use is KVM and Xen. Although OpenStack supports KVM and Xen, OpenStack support for KVM is significantly better than Xen, so the virtualization tools we choose here are KVM.Kernel-based VM KVM (kernel-based virtual machine) requires two conditions: hardware supports f

Select the major elements of the operations tool: one is to see what indicators I need to monitor, the second is to see what I monitor the third is to see how the operation and maintenance of monitoring tools can be monitored to what extent possible, these problems it OPS personnel did not make it very clear, So let's take a look at the current status of the entire operations industry: at present, the trad

Mysql monitoring and mysql monitoring tools Mysql monitoring is one of the database monitoring modules, including collection, display, and monitoring alarms. This article describes the main metrics and collection methods of Mysql

Collectl-linux Performance Monitoring Tool Http://collectl.sourceforge.net/index.html Iotop-linux Disk IO Performance monitoring tool http://guichaz.free.fr/iotop/ Linux Monitoring Tools-Sysstat http://sebastien.godard.pagesperso-orange.fr/ The Sysstat utilities are a collection performance

? Do we have any tools for problem locating?Atop introductionThis article is to introduce the atop is a tool for monitoring the Linux system resources and processes, it records the operating state of the system at a certain frequency, the collected data contains the system resources (CPU, memory, disk and network) usage and process operation, and can be stored in a log file in the disk, After the server has

Tags: Ginger, viruses, Trojans, behavior monitoring, security I. Preface Today's anti-virus software provides the "Behavior Monitoring" function. This function allows you to receive a prompt when a suspicious process is created, or when a sensitive location in the registry is written, so that you can choose whether to intercept the corresponding suspicious operations, to achieve the purpose of active de

Monitoring of SharePoint efficiency (I)-tools used for monitoring efficiency Efficiency is a key issue, but it is also a tough issue. The lower efficiency will affect the user experience, but many IT operations departments are not willing to make great efforts to improve efficiency, because IT can still be used after all. Most systems that have been used for seve

monitoring CPU, memory, IO and so on.3. Developer DashboardThis is a tool designed for developers to analyze the problem with the code for a custom solution.4. Usage reportsThis is a tool that comes with SharePoint, and administrators can view reports in the Admin center.From here you can view the usage of the website and, the website, the list/document library.5. FiddlerFiddler is a free third-party tool that monitors HTTP traffic and can be used to

In the Java Bin directory, the JDK provides a lot of tools to use, and below to learn some of the tools for monitoring and troubleshooting.NameRoleJPS JVM Process Status tool to display all the HotSpot virtual machine processes within a specified systemJstat JVM Statistics Monitoring tool for collecting operational dat

JVM monitoring tools-Introduction to several common toolsIntroduction to JVM monitoring tools Jdk provides a powerful GUI-based jvm monitoring tool, which can be seen in the jdk bin directory, such as jconsole, jvisualvm, and oracle jrockit jvm's jrmc.exe.Introduction: