### Prometheus Deep Dive Monitoring. At scale Richard Hartmann & Frederic Branczyk @TwitchiH & @fredbrancz 2018-12-12 ## Who are we? ## Richard "RichiH" Hartmann • Swiss army chainsaw environments in mind It’s the second project to ever join CNCF and the de facto standard in cloud-native monitoring Kubelets, sidecars, microservices, ALL the cloud-native But it’s a monolithic application …why you need for operations? • Power and cooling • Network connectivity • Observability, a.k.a. Monitoring • The rest you can fix ## Three main features • Storage backend Caveat: Prometheus 2.0 comes

## Zero instrumentation monitoring with your first steps in eBPF eBPF Summit ## What will we be doing?  ## How are we going easier: ☐ First approach: C, LLVM/CLANG, tc ☐ Second approach: gobpf, bcc - Non-instrumentation monitoring  https://github

and Network Monitoring by using eBPF Natalia Reka Ivanko, Isovalent eBPF Summit ## I ntroduction ● Wide variety of eBPF use cases (logging, CPU over overhead) • Today: ☐ Network Monitoring and Threat

and user groups 349 7. IT services 354 8. Web monitoring 357 1 Web monitoring items 366 2 Real life scenario 368 9. Virtual machine monitoring 377 Virtual machine discovery key fields 380 discovery 399 2 Active agent auto-registration 406 3 Low-level discovery 408 15. Distributed monitoring 433 1 Proxies 433 16. Encryption 436 1 Using certificates 439 2 Using pre-shared keys 445 964 7 Macros 983 8 Setting time periods 995 9 Command execution ..... 995 10 Recipes for monitoring ..... 996 11 Performance tuning ..... 997 12 Version compatibility ..... 1000 13 Database

Drivers • Integrations • 1. Kyuubi On Apache Kudu • Monitoring • 1. Monitoring Kyuubi - Logging System • 2. Monitoring Kyuubi - Server Metrics • 3. Trouble Shooting • SQL References apache.org/docs/latest/sql-data-sources.html ## Monitoring In this section, you will learn how to monitor Kyuubi with logging, metrics etc.. • 1. Monitoring Kyuubi - Logging System ☐ 1.1. Logs of Kyuubi Logs ☐ 1.4. Further Readings • 2. Monitoring Kyuubi - Server Metrics ☐ 2.1. Configurations 2.2. Metrics • 3. Trouble Shooting 3.1. Common Issues ### 1. Monitoring Kyuubi - Logging System Kyuubi uses

278 7. IT services ..... 282 8. Web monitoring ..... 284 1 Web monitoring items ..... 293 2 Real life scenario ..... 294 9. Virtual machine monitoring ..... 301 1 Virtual machine discovery 2 Active agent auto-registration ..... 325 3 Low-level discovery ..... 327 15. Distributed monitoring ..... 343 1 Proxies ..... 344 16. Web interface ..... 346 1 Frontend sections ..... 346 Macros ..... 843 7 Setting time periods ..... 896 8 Command execution ..... 896 9 Recipes for monitoring ..... 897 10 Performance tuning ..... 898 11 Version compatibility ..... 901 12 Database

54 6.3 Kyuubi Security Overview 92 6.4 Client Documentation 97 6.5 Integrations 103 6.6 Monitoring 117 6.7 SQL References 131 6.8 Tools 139 6.9 Overview 142 6.10 Develop Tools 152 6.11 art  ### 6.6 Monitoring In this section, you will learn how to monitor Kyuubi with logging, metrics etc..  #### 6.6.1 Monitoring Kyuubi - Logging System Kyuubi uses Apache Log4j for logging. In general, there are mainly three components

54 6.3 Kyuubi Security Overview 92 6.4 Client Documentation 97 6.5 Integrations 103 6.6 Monitoring 117 6.7 SQL References 131 6.8 Tools 139 6.9 Overview 142 6.10 Develop Tools 152 6.11 art  ### 6.6 Monitoring In this section, you will learn how to monitor Kyuubi with logging, metrics etc..  #### 6.6.1 Monitoring Kyuubi - Logging System Kyuubi uses Apache Log4j for logging. In general, there are mainly three components

第14章 CLUSTER MONITORING OPERATOR 的 CONFIGMAP 参考 120 14.1. CLUSTER MONITORING 配置参考 120 14.2. ADDITIONAL ALERTMANAGER CONFIG 120 14.3. ALERTMANAGER MAIN CONFIG 121 14.4. CLUSTER MONITORING CONFIGURATION Prometheus 开源项目及其更广的生态系统。监控堆栈包括以下组件： - 默认平台监控组件。在 OpenShift Container Platform 安装过程中，默认会在 openshift-monitoring 项目中安装一组平台监控组件。这为包括 Kubernetes 服务在内的 OpenShift Container Platform 核心组件提供了监控。默认监控堆栈还为集群启用远程健康状态监 控。下图中的默认安装部分说明了这些组件。 - 用于监控用户定义项目的组件。在选择性地为用户定义的项目启用监控后，会在 openshift-user-workload-monitoring 项目中安装其他监控组件。这为用户定义的项目提供了监控。下图中的用户部分说明了这些组件。 ![Image](/uploads/documents/0/4/f/e/04fe58e7dc381e67aaf370bac8ffbf7f/p9_1

54 6.3 Kyuubi Security Overview 92 6.4 Client Documentation 97 6.5 Integrations 103 6.6 Monitoring 117 6.7 SQL References 131 6.8 Tools 139 6.9 Overview 142 6.10 Develop Tools 152 6.11 art  ### 6.6 Monitoring In this section, you will learn how to monitor Kyuubi with logging, metrics etc..  #### 6.6.1 Monitoring Kyuubi - Logging System Kyuubi uses Apache Log4j for logging. In general, there are mainly three components