grafana

转载:Prometheus+Grafana搭建监控系统

怎甘沉沦 提交于 2019-12-27 05:24:02
1.硬件监控 路由器、交换机、防火墙 2.系统监控 CPU、内存、磁盘、网络、进程、 TCP 3.服务监控 nginx、 php、 tomcat、 redis、 memcache、 mysql 4.WEB 监控 请求时间、响应时间、加载时间、 5.日志监控 ELk(收集、存储、分析、展示) 日志易 6.安全监控 Firewalld、 WAF(Nginx+lua)、安全宝、牛盾云、安全狗 7.网络监控 smokeping 多机房 8.业务监控 活动引入多少流量、产生多少注册量、带来多大价值 另两个参考链接 https://blog.csdn.net/ywd1992/article/details/85989259 https://blog.csdn.net/javanian/article/details/82498018 blackbox_exporter+grafana+prometheus监控主机存活,端口存活及网站状态 https://blog.csdn.net/qq_43190337/article/details/100577728 1. prometheus安装 Prometheus 主程序,主要是负责存储、抓取、聚合、查询方面 直接官网下载:https://prometheus.io/download/ 下载: wget https://github.com

kubernetes之监控Prometheus实战--prometheus介绍--获取监控(一)

前提是你 提交于 2019-12-26 14:02:19
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> Prometheus介绍 Prometheus是一个最初在SoundCloud上构建的开源监控系统 。它现在是一个独立的开源项目,为了强调这一点,并说明项目的治理结构,Prometheus 于2016年加入CNCF,作为继Kubernetes之后的第二个托管项目。 特点 具有由 metric 名称和键/值对标识的时间序列数据的多维数据模型 PromQL,有一个灵活的查询语言 不依赖分布式存储,只和本地磁盘有关 通过 HTTP 的服务拉取时间序列数据 也支持推送的方式来添加时间序列数据 通过服务发现或静态配置发现目标 多种图形和仪表板支持 组件 Prometheus系统由多个组件组成,其中许多组件是可选的: Prometheus Server:用于抓取指标、存储时间序列数据 exporter:暴露指标让任务来抓 pushgateway:push 的方式将指标数据推送到该网关 alertmanager:处理报警的报警组件 adhoc:用于数据查询 大多数 Prometheus 组件都是用 Go 编写的,因此很容易构建和部署为静态的二进制文件。 架构图 此图说明prometheus的体系结构及其一些系统组件 整体流程比较简单,Prometheus 直接接收或者通过中间的 Pushgateway 网关被动获取指标数据

普罗米修斯~初次尝试安装

不羁岁月 提交于 2019-12-26 03:47:05
普罗米修斯 一 准备安装包 1 mysqld_exporter 数据库采集插件 2 node_exporter 客户端采集插件 3 prometheus 监控主进程 4 grafana-dashboards 前端json文件 5 grafana 前端主进程 6 alertmanager 报警模块 二 启动方式 1 service grafana-server start 2 nohup ./node_exporter & 端口9100 3 mysqld_exporter --config.my-cnf=/usr/local/mysqld_exporter/my.cnf 配置文件 [client] host=1.1.1.1 port=port user=god password=god 端口9104 4 nohup prometheus --storage.tsdb.retention=30d & 配置文件编写 global: scrape_configs: - job_name: 'prometheus' static_configs: - targets: ['prometheus:9090'] ->node - job_name: 'server' static_configs: - targets: ['prometheus:9104']-> mysql 配置文件检测

How to get throughput( in influx db) of each sampler i have in jmeter test

余生长醉 提交于 2019-12-25 09:16:47
问题 I want to plot the graphs of throughput/unit time in grafana using influx db of each samplers i have in my jmeter test.I can get the overall throughput of a test/unit time (using additional tables delta and total in influx db). Can somebody help me to get this done. Or is there any way to get sampler wise throughput in influx db in the same way as we get count of sample zz “jmeter.zz.a.count".May be by using user.properties/jmeter.properties. Any kind of help in this appreciable. 回答1: Jmeter

Install grafana without elasticseach

这一生的挚爱 提交于 2019-12-25 06:55:23
问题 I’m trying to install grafana to work with OpenTSDB datasource. I’d like to know, what should I do to install it without elasticsearch? 回答1: I'm using grafana with Influxdb and I'm not using elasticsearch. 回答2: Grafana 2 is out in beta and I've been using that in production for a while. Grafana 2 now has its own data store, which either uses MySQL or SQLite. But you can always use Elasticsearch as well. You can read more about it here Update: Stable version of Grafana 2 is now out, and it

How to set up StatsD (along with Grafana & Graphite) as backend for Kamon?

狂风中的少年 提交于 2019-12-25 06:38:55
问题 I want to track Akka actor's metrics and for that I am using Kamon a JVM monitoring tool, which requires a backend service to post it's stats data so for this purpose I've decided to use open source StatsD with the combination of Grafana & Graphite. Here is the Grafana image which I ran in the docker (with the help of docker tool since I am on Mac), everything thing is working fine. I am able to see Grafana UI screen but its showing some random data in the graphs, may be these are example

How to specify a URL in Grafana for DB applications(Elasticsearch) on Cloud

坚强是说给别人听的谎言 提交于 2019-12-25 01:53:52
问题 I'm trying to use Elastic Cloud(Elasticsearch) as data source in Grafana. In the below, I'm trying to type a url for that Elastic server(service) in the cloud. My Elastic Cloud has these three applications running. I tried copying endpoint URL in Grafana. And It doesn't seem to work. so I'm trying to figure out the reason. If my way of putting url is correct, I can move on to suspect other reasons. When I I copy the endpoint and test it on the browser , I get the following result. (seems to

count k8s cluster cpu/memory usage with prometheus

筅森魡賤 提交于 2019-12-25 00:04:50
问题 I want to count k8s cluster cpu/memory usage (not k8s pod usage) with prometheus, so that i can show in grafana. I use sum (container_memory_usage_bytes{id="/"}) to get k8s cluster used memory, and topk(1, sum(kube_node_status_capacity_memory_bytes) by (instance)) to get whole k8s cluster memory, but they can not divide since topk function does not return value but vector. How can i do this? 回答1: I have installed Prometheus on google Cloud through the gcloud default applications. The

Grafana dashboard showing deleted information from prometheus

守給你的承諾、 提交于 2019-12-24 19:29:16
问题 I'm using grafana and prometheus to monitor my app which is installed on aws. when upgrading my app I receive a new instance id for my machine. while prometheus is updated with the new instance id, grafana still shows the old instance id in addition to the new one. How can I clear old and unnecessary inforamtion from grafana? I get the instance id as parameter by running the following query: label_values(cts_per_processor_task_duration_seconds_sum{job="octane-apps",region="$region"}, instance

Prometheus+Grafana监控系统搭建

假装没事ソ 提交于 2019-12-24 18:25:07
博文大纲: 一、prometheus简介 二、Prometheus组成及架构 三、部署prometheus 1)环境准备 2)部署prometheus 一、prometheus简介 Prometheus是一套开源的系统监控报警框架。它以给定的时间间隔从已配置的目标收集指标,评估规则表达式,显示结果,并在发现某些情况为真时触发警报。 作为新一代的监控框架,Prometheus具有以下特点 : 强大的多维度数据模型: (1)时间序列数据通过metric名和键值对来区分; (2)所有的metrics都可以设置任意的多维标签; (3)数据模型更随意,,不需要刻意设置为以点分隔的字符串; (4)可以对数据模型进行聚合、切割和切片操作; (5)支持双精度浮点类型,标签可以设为全unicode(统一码); 灵活、强大的查询语句:在同一个查询语句,可以对多个 metrics 进行乘法、加法、连接、取分数位等操作; 易于管理:不依赖于分布式存储; 使用 pull 模式采集时间序列数据; 可以采用 push gateway 的方式把时间序列数据推送至 Prometheus server 端; 可以通过服务发现或者静态配置去获取监控的 targets; 有多种可视化图形界面; 易于伸缩。; 二、Prometheus组成及架构 Prometheus包含了许多组件,其中许多组件都是可选的,常用的组件有: