chaosblade-help-zh-CN
  • README
  • blade
  • blade create
  • blade create cpu load
  • blade create disk burn
  • blade create disk fill
  • blade create mem load
  • blade create network delay
  • blade create network dns
  • blade create network drop
  • blade create network loss
  • blade create network corrupt
  • blade create network reorder
  • blade create network duplicate
  • blade create network occupy
  • blade create process kill
  • blade create process stop
  • blade create script delay
  • blade create script exit
  • blade create docker
    • blade create docker cpu
    • blade create docker network
    • blade create docker process
    • blade create docker container
  • blade create k8s
    • blade create k8s node-cpu
    • blade create k8s node-network
    • blade create k8s node-process
    • blade create k8s node-disk
    • blade create k8s pod-pod
    • blade create k8s pod-IO
    • blade create k8s pod-network
    • blade create k8s container-cpu
    • blade create k8s container-network
    • blade create k8s container-process
    • blade create k8s container-container
  • blade prepare jvm
  • blade create jvm
    • blade create jvm delay
    • blade create jvm return
    • blade create jvm script
    • blade create jvm cpufullload
    • blade create jvm OutOfMemoryError
    • blade create jvm CodeCacheFilling
    • blade create jvm throwCustomException
  • blade create servlet
    • blade create servlet delay
    • blade create servlet throwCustomException
  • blade server
  • blade status
  • blade version
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On this page
  • 介绍
  • 命令
  • start 命令参数
  • 案例
  • 实现原理
  • 常见问题

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blade server

后台启动 blade,会暴露出 web 服务,上层可通过 http 调用

介绍

在 server 模式下,blade 程序会对外暴露 web 服务,上层可通过 http 请求调用,请求格式是 chaosblade?cmd=具体命令,例如执行 CPU 满载,则请求是 chaosblade?cmd=create%20cpu%20fullload

命令

start       启动 server 模式, 暴露 web 服务
stop        停止 server 模式, 关闭 web 服务

start 命令参数

-p, --port string   服务端口号,默认是 9526

案例

# 启动 server 模式,服务端口是 8080
blade server start --port 8080
success, listening on 8080

# 触发 CPU 负载 50% 场景
curl "http://xxx.xxx.xxx.xxx:8080/chaosblade?cmd=create%20cpu%20load%20--cpu-percent%2050"

{"code":200,"success":true,"result":"e08a64a9af02c393"}

# 销毁实验场景
curl "http://xxx.xxx.xxx.xxx:8080/chaosblade?cmd=destroy%20e08a64a9af02c393"

# 停止 blade server
blade server stop

{"code":200,"success":true,"result":"pid is 12619"}

实现原理

待补充

常见问题

Q: {"code":605,"success":false,"error":"the chaosblade has been started. If you want to stop it, you can execute blade server stop command"} A:服务已经启动

Q: {"code":500,"success":false,"error":"time="2019-09-25T11:36:28.321495762+08:00" level=error msg="start blade server error, listen tcp :8080: bind: address already in use"\n"} A:端口已被占用

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Last updated 3 years ago

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