README
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HoloInsight Agent
HoloInsight Agent is responsible for collecting observability data for HoloInsight.
Overview
The HoloInsight Agent enables you to do the following:
- Collect system-level metrics from VMs/Pods/Nodes.
- Collect logs from VMs/Pods and aggregate locally according to the rules received from server side.
- Collect JVM stat metrics for VMs and Pods.
- Embedded part of the data collection capabilities of telegraf with enhanced configuration dynamic delivery capability.
Features
- Dynamic configuration delivery capability
- K8s nodes/pods system metrics using cAdvisor
- Generates metrics from log files in Pods
- Collect JVM performance counter in Pods (such as heap/GC, like jstat)
- No data loss when restarting and upgrading agent
Build
sh ./scripts/docker/build.sh
Install
Docker Image
Licensing
HoloInsight Agent is under Apache License 2.0.
Directories
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| Path | Synopsis |
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cmd
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pkg
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agent/agentmeta
Package agentmeta 这个文件本来是放在 agent 包下, 但 agent 包下包含一些 manager, 可能会引起循环依赖, 故单独放到 agentmeta 包下
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Package agentmeta 这个文件本来是放在 agent 包下, 但 agent 包下包含一些 manager, 可能会引起循环依赖, 故单独放到 agentmeta 包下 |
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appconfig
Package appconfig 应用程序级别的全局配置, 它在初始化顺序里是第一顺位, 不要依赖其他的业务包
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Package appconfig 应用程序级别的全局配置, 它在初始化顺序里是第一顺位, 不要依赖其他的业务包 |
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ioc
Package ioc is a place for Inversion of Control / DI.
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Package ioc is a place for Inversion of Control / DI. |
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