Zabbix高级应用 --K8s集群监控 ����� ��������FiberHome 演讲主题： • CactiFans • Zabbix • Microservice • K8s • Golang https://blog.cactifans.com/ 无边界监控 应用架构发展趋势 数据采集 RESTful 接口 LLD – 低级别发现 低级发现提供了一种监控主机上变化实体，并 对采集器采集的原始数据通过管道进行处理，最终达到 数据展现和存储的要求。 例如 SNMP采集交换机内存 15MB string? 图形？触发器？ Kubernetes 架构 k8s node k8s pod k8s master 应用 Zabbix Agent HTTP Agent CPU/内存/磁盘/网络 服务/日志/... 状态/CPU/内存 Kubernetes 监控 Kubernetes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 9 Web service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 515 8 Service monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 519 1 Service tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520 2 Service actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 9 Web service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 481 8. Service monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 484 1 Service tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485 2 Service actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 9 Web service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467 8 Service monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 472 1 Service tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1851 15 Service monitoring upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Windows platform. This affects the following Zabbix agent keys: • net.tcp.port • net.tcp.service • net.tcp.service.perf • web.page.get • web.page.perf • web.page.regexp 5.20.7 Support for IPv6 addresses udp.service and net.udp.service.perf items have been added with the possibility to check NTP service. Before Zabbix 3.0 checking of NTP service was done using net.tcp.service and net.tcp.service.perf perf items. Database upgrade patches automatically convert NTP service checks using net.tcp.service and net.tcp.service.perf to the new item. New internal checks zabbix[host„items] and zabbix[host„items_unsupported]

can itself remotely check networked services (such as web servers and mail servers) using simple service checks. The server is the central repository in which all configuration, statistical and operational package Zabbix server runs as a daemon process. The server can be started by executing: shell> service zabbix-server start This will work on most of GNU/Linux systems. On other systems you may need to stopping/restarting/viewing status, use the following commands: shell> service zabbix-server stop shell> service zabbix-server restart shell> service zabbix-server status Start up manually If the above does not

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 9 Web service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 471 8 Service monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476 1 Service tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1792 15 Service monitoring upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395 8. Service monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . proxy. 9 What’s new in Zabbix 3.4.4 Additional Windows service startup types Since Windows Server 2008 R2 and Windows 7 several more Windows service startup types have been supported: • Automatic (Trigger is a new Windows service discovery macro - {#SERVICE.STARTUPTRIGGER}, which returns 0 if the startup type has no trigger start or 1 if the startup type has trigger start; • The service.info Windows agent

”show” link (now it’s on the bar, link to report is on the service name), expected sla shown in black not green, more... multiple service dependencies can be selected now 5.2.19 Templated host screens record already supported that). See item documentation for more information net.tcp.service and net.tcp.service.perf now support https and telnet. system.cpu.util on Solaris was unified with other platforms Security fixes Zabbix server now correctly enables SSL host verification when using Ez Texting service to send alerts. 14 What’s new in Zabbix 2.0.9 14.1 Frontend improvements 14.1.1 Faster loading

available number of one-type objects is 263-1 now. ** Additional service types in network discovery action condition ** HTTPS and telnet service type conditions now are available in network discovery action been added. It resolves possible deadlocks and improves performance when process- ing large IT service trees. Testing with 800 IT services and having a tree depth of 4 levels showed a 300% performance Czech • French • Japanese • Polish • Spanish 15.2 Daemon improvements • While item net.tcp.service[ntp] has existed for a long time, it almost never worked, because it tried to probe NTP protocol