v0.2.0

This version provides C++ chaos experiments support. The C++ executor project address: https://github.com/chaosblade-io/chaosblade-exec-cplus . In addition to this, support for RocketMQ component and dubbo group matcher are also provided.

Features/Enhancements

• Add support for cplus executor(#137 )
• Add support for dubbo group (#118 )
• Add --port args for jvm preparation(#140 )
• Add support for stopping process experiment(#136 )
• Add support for RocketMQ component (chaosblade-exec-jvm # 62)

Bug Fixes

• Fix running revoke command repeatly will cause status error(#120 )
• Fix "connect: connection refused" when prepare command is executed(#138 )

Others

• Add unit tests for JavaUtils, Base64Util and SQLParserUtil(chaosblade-exec-jvm # 60)

Thanks for the contributors: @leonardo669 @itcai @RinaisSuper @dreamquster @jievince @Braavos96 @niaoshuai

v0.1.0

This version provides a lot of java chaos experiment's features, such as cpu full load in jvm, dynamic script parsing(support java and groovy script), httpclient plugin, limits of request count and request percent about chaos effected and so on.

Features/Enhancements

• Add subcommand for querying the hit counts of java experiments in query command(#100 )
• Add support for cpu full load in jvm process(chaosblade-exec-jvm #40 )
• Add support for limits of request count and request percent about chaos effected(chaosblade-exec-jvm #46)
• Add support for dynamic script parsing(chaosblade-exec-jvm #38)
• Add support for the Apache HttpClient component(chaosblade-exec-jvm #5)

Bug Fixes

• Fix "jvm return value" command do not support space or other invalid url char in value string(#97 )
• Fix the class name method name is required for java chaos experiments(#80 )
• Fix java.lang.NoSuchMethodException: null(#83 )
• Fix unsupported major.minor version 52.0\n exit status 255 on (#77 )

Thanks for the contributors: @dreamquster @guohz-git @Kaushl2208 @sjha2048 @wangkechun @tangyuhan0816

v0.0.3

This version provides many new features, such as oom of jvm, thread pool full of dubbo, connection pool full of druid, and so on.

Features/Enhancements

• Add jvm oom experiment contains heap, noheap and direct buffer area.chaosblade-exec-jvm #18
• Add dubbo thread pool full experiment. chaosblade-exec-jvm #22
• Add druid connection pool full experiment. chaosblade-exec-jvm #24
• Add script file chaos experiment such as delay and exit fault. (#59 )
• Add --cpu-list flag for binding cpu processor about cpu burn experiment. (#37 )
• Update --numcpu flag name to --cpu-count. (#58 )
• Add --pods flag for deleting multiple pods. (#51 )

Bug Fixes

• Fix java agent loaded twice. (#62 )
• Fix bug about --numcpu flag strong check. (#44 )
• Fix MUSL_VERSION variable in Dockfile. (#47 )

Thanks for the contributors: @Vascal @RinaisSuper @ondrej-fabry

v0.0.2

This version provides some bug fixes and enhancements. A very important feature is the addition of the timeout flag to set the run time of the experiment, the flag unit is second. For example, blade create cpu fullload --timeout 30. Thanks for @mingcheng.

Features / Enhancements

• Optimize network command flag name (#7, #33 )
• Add timeout flag for blade cmd to set the run time of the experiment (#17 )
• Add query command to get the necessary flag values for chaos experiments (#22 )
• Add --numcpu flag to set cpu core count to burn (#37 )

Bug fixes

• Fix bug of destroying disk fill experiment with illegal flag value (#19 )
• Fix stop k8s experiment error (#38 )
• Fix bug of executing disk fill experiment on Ubuntu os under zh_CN.utf8 locale (#40 )

Thanks for the contributors: @mingcheng, @Cenyol

v0.0.1

This is the first version of chaosblade.

Features

Support the following chaos experiment:

• CPU full load
• Network package delay
• Network package block(drop)
• Network package loss
• DNS not available
• Fill disk
• Burn disk IO (include read and write)
• Kill process
• Delete pod
• Remove container
• Request delay, exception and timeout for Dubbo, Servlet, MySQL Driver component
• Java method invoked delay, exception or return the specified value

Exclude delete pod and remove container，the above chaos experiment can be executed in the container.

Linux/amd64 and darwin/amd64 versions are available, but some network and disk experiments cannot be executed in darwin/amd64 version.