Release v2.2.0

[STRRL]

Here is the tracking issue for the next Chaos Mesh release: v2.2.0.

Feel free to comment suggestions and ask anything in this issue. 😄

Note: We are sliting this to-do list, moving part of them(marked with strikethrough) into the next minor release (v2.3.0).

New Features && Enhancements

• Telemetry and Analytics, maybe using https://opentelemetry.io/
• P1 Azure Chaos
  • VM stop/restart, disk detach azurechaos: support vm stop/restart and detach disk #2821
• P1 JVMChaos: client-side MySQL, RocketMQ Chaos
  • chaosd
    • MySQL Client Chaos: JVM: support inject fault to MySQL Java client chaosd#106
    • RocketMQ
• KafkaChaos: broker stress pressure
• TimeChaos: TimeStop
• TimeChaos does not work for java process #2401 and time: add fake image for vdso gettimeofday #2742
• P1 PhysicalMachineChaos
  • porting HTTPChaos from chaos-mesh to chaosd
  • porting IOChaos from chaos-mesh to chaosd
  • Authentication Solutions support physical machine auth #2390
  • https://github.com/chaos-mesh/chaosd Automatic Deployment/Delivery support deploy chaosd by TiUP chaosd#108
• P1 Chaos Mesh Components Healthy Check
• P1 Statu Check
  • RFC RFC: Workflow Status Check rfcs#39
  • Tracking Issue: Feature: StatusCheck in Workflow #2929
• P1 Chaos Experiement Forcely Recover
  • chaosctl forced recovery supports httpchaos, iochaos, stresschaos, and networkchaos #2992
• Timechaos support experiments overlapping Make time chaos completely recoverable #2942
• Refined TimeChaos recover mechanism Make time chaos completely recoverable #2942
  • graceful shutdown for each components
    • chaos-daemon support graceful shutdown #2668
• P2 BlockChaos
  • https://github.com/chaos-mesh/chaos-driver blockchaos: api definition and selector implementation #2739
  • blockchaos: impl blockchaos in chaosdaemon #2907
• P1 HTTPChaos Feature Tracking: HTTPChaos #3062
  • client-side HTTPChaos
    • Update tproxy of HttpChaos. #2555
    • indicate the changes of HTTPChaos behaviors in docs #2971
  • HTTPS/TLS support
• P2 StressChaos: refined memory stress implementation Replace stress-ng with memStress to implement memory stressChaos #2623
• P2 Chaos Mesh Observability(logs, metrics and maybe traces)
  • Guide and example manifests for monitoring chaos mesh #3030
• P0 unified error and logging library (golang)
  • RFC about errors: rfc: refine error handling rfcs#24
  • RFC about logging: refine logging in Chaos Mesh rfcs#28
  • logging tracking issue: Tracking Issue: Refine Logging  #2752
• P0 Refined Workflow UX on Chaos Dashboard
• P0 Experiment Observability(Hold)
  • feature request: record and show readiness for chaos experiment affected pods  #2683
  • RFC: (RFC: Link Application Metrics with Chaos Experiments rfcs#38)
  • Discussion: New Features about Chaos Experiment Observability #3012
• Porting DiskChaos from chaosd to chaos-mesh
• Refined NetworkChaos recovery mechanism
• P2 ARM64 support
  • TimeChaos timechaos support arm64 #2634
  • IOChaos
• P2 tidy helm charts Tracking Issue: tidy helm chart #3015
• tidy makefile add several build script to replace template #2640
  • RFC: refractor build script rfcs#27
  • build: fix environment variables in build scripts #2771
• P2 unit test and e2e test on Chaos Dashboard
• P1 generated model based on openapi on Chaos Dashboard feat: openapi to typescript schemas #2615
• P0 Kubernete API
  • API subgroup support multi-group api #2635
  • multi-version API setup framework to support multiversion api and define the compatibility #2601

About Documentation: https://github.com/chaos-mesh/website/milestone/1

Release Date: March April 2022

[anuragpaliwal80]

So all this new cool stuff is coming with 2.2.0 ?

[STRRL]

So all this new cool stuff is coming with 2.2.0 ?

No, the roadmap is still updating, it might remove some items. our team evaluates workloads for the next several months, it would be finished in one or two weeks. Please keep looking forward to Chaos Mesh 2.2.0.

[anuragpaliwal80]

Ok. Thanks for update. I will vote for the HTTP one (if possible).

[anuragpaliwal80]

@STRRL So HTTPS support will be coming with 2.2 release ? Correct ?

[STRRL]

@STRRL So HTTPS support will be coming with 2.2 release ? Correct ?

YES!

[anuragpaliwal80]

I am assuming that client-side HTTPChaos will support HTTPS. Correct ? @STRRL

[STRRL]

I am assuming that client-side HTTPChaos will support HTTPS. Correct ? @STRRL

PTAL @Hexilee @Andrewmatilde

[Andrewmatilde]

@anuragpaliwal80
Yes!

[ashishgoyal111]

@STRRL I could see that query param based support is not there in current offering of HTTPChaos. We have a use-case where HTTPChaos is applied only when request received has certain attributes in the query params with certain values. Can you confirm if this feature is also a part of this upgrade? TIA.

[ashishgoyal111]

@STRRL I could see that query param based support is not there in current offering of HTTPChaos. We have a use-case where HTTPChaos is applied only when request received has certain attributes in the query params with certain values. Can you confirm if this feature is also a part of this upgrade? TIA.

@Hexilee @Andrewmatilde Could you please help us know if we are planning to have query param based filters for HTTP chaos. Could you also refer us to some PR or proposal/wiki doc for client side(egress) HTTPChaos support.

[diegolovison]

Hi, I am curious about the support for Kubernetes v1.23

Thanks

[STRRL]

Hi, I am curious about the support for Kubernetes v1.23

Thanks

Hi! Chaos Mesh would keep forward compatibility with the current/latest and future Kubernetes if there are no breaking changes introduced.

And latest release 2.1.3 also works well on kubernetes v1.23.4.

If you meet any problem, feel free to open an issue!