2.4.0

[ Cherry-pick for 2.4.0 ] (#473)

* Refactor/experiment contributing (#470)

* docs: add instructions for building litmus-sdk binary

Non Linux AMD64 users will need to build the binary for their target
platform.

Signed-off-by: Nic Johnson <[email protected]>

* docs: update generated code & docs to aid experiment contribution

It wasn't very clear what generated code needed to be kept, and what
generated code needed to be replaced with experiment-specific code.
Attempt to make that more clear by expanding README & adding grep-able
tags inside generated code.

Signed-off-by: Nic Johnson <[email protected]>

* fix issue-3350 (#468)

Signed-off-by: Andrew Hu <[email protected]>

Co-authored-by: Udit Gaurav <[email protected]>

* Remove the stress process on timeout without failure (#472)

Signed-off-by: udit <[email protected]>

* update image tag

Signed-off-by: udit <[email protected]>

Co-authored-by: Nic Johnson <[email protected]>
Co-authored-by: Andrew Hu <[email protected]>

2.3.0

What's Changed

• Fix docker buildx command in actions CI by @uditgaurav in #291
• chore(abort): updating termination grace period by @ispeakc0de in #290
• feat(imagePullSecrets): Passing imagePullSecrets into helper pod by @ispeakc0de in #295
• feat(probe): Adding onchaos mode in all experiments by @ispeakc0de in #292
• feat(status): Checking status of annotated applications only, if annotationCheck is true by @ispeakc0de in #293
• refactor(comparator): refactor the comparator and added oneof operator by @ispeakc0de in #283
• feat(abort): Adding chaos revert inside network-chaos by @ispeakc0de in #297
• chore(aut-check): skip autStatus check if appinfo not provided by @ispeakc0de in #304
• chore(n/w-chaos): Handling the unknown destination hosts by @ispeakc0de in #302
• chore(signal): Adding signal for the crio/containerd runtime by @ispeakc0de in #306
• chore(disk-fill): Addding option to specify ephemeral storage(Mibi) e… by @ispeakc0de in #313
• refactor(kafka-broker-pod-failure): Refactor the kafka broker pod failure experiment by @ispeakc0de in #309
• Remove init container for changing permission of the container runtime socket by @radudd in #315
• chore(k8sProbe): Updating the k8s probe schema by @ispeakc0de in #308
• HTTP API Request call Timeout has been added for Probe by @oumkale in #307
• chore(container-status): checking only target container status by @ispeakc0de in #303
• enhance(aws-ec2): Add support for terminating node of a cluster with self-managed nodegroup by @uditgaurav in #298
• chore(applabels): Erroring out if applabel is not provided and annotationCheck is provided as false by @ispeakc0de in #319
• feat(randomness): Adding randomness interval inside pod-delete experiment by @ispeakc0de in #321
• rm(network-latency): Removed duplicate network-latency experiment by @ispeakc0de in #322
• Chore(actions): Update GitHub Chaos Actions by @uditgaurav in #320
• chore(probe): stop failing of other probes of same phase if one probe fails by @ispeakc0de in #324
• Chore(stress): Add stress envs for stress supported experiments by @uditgaurav in #325
• chore(helper): fixing waitForCompletion function to handle failed helpers in case of multiple targets by @ispeakc0de in #326
• feat(revert): Adding chaos revert steps on experiment abortion by @ispeakc0de in #318
• Added Pod DNS Chaos by @gdsoumya in #328
• update(sdk): updating the sdk scaffold by @ispeakc0de in #329
• fix(logging): modifying the Fatal to Error by @ispeakc0de in #330
• (enhancement)stress-image: add env for stress-image used in pumba lib by @ksatchit in #331
• Chore(new_experiment): Split EC2 terminate experiment to select multiple instance using tags or list in different sequence modes by @uditgaurav in #327
• chore(node-restart): updating the node-restart experiment by @ispeakc0de in #335
• chore(disk-fill): Adding Block size as tunable in disk-fill by @ispeakc0de in #344
• chore(exec): execing inside target pod only if it is in ready state by @ispeakc0de in #343
• Core(New_exp): Adding VMWare VMPowerOff Experiment by @iassurewipro in #346
• Chore(update): Enhance pod-autoscaler logs and update helper pod name by @uditgaurav in #337
• chore(node-label): Adding ability to filter target node by label by @ispeakc0de in #345
• chore(stress): fixing 137 error in cpu & memory chaos by @ispeakc0de in #339
• chore(helper): updating the helper pod status check by @ispeakc0de in #355
• Chore(EC2-checks): Update the ec2 terminate with tags experiment to target only running instances by @uditgaurav in #350
• rm(README): Removed the outdated readme by @ispeakc0de in #358
• Updated DNS chaos by @gdsoumya in #357
• Chore(New_exp): Add EBS Loss experiment using Tags by @uditgaurav in #354
• Chore(abort): Add abort chaos support for kube-aws experiments by @uditgaurav in #347
• refactor(chaoslibs): Refactored generic node experiments by @ispeakc0de in #351
• refactor(chaoslibs): Refactored pumba chaoslibs and utils by @ispeakc0de in #352
• refactor(chaoslibs): Refactored the generic pod experiments, cassandra and kafka experiments by @ispeakc0de in #349
• refactor(chaoslibs): Refactored aws & vmware experiments by @ispeakc0de in #353
• update(sdk): updated the litmus-sdk for the latest experiment schema changes by @ispeakc0de in #359
• chore(dns): adding spoofmap env in helper pod by @ispeakc0de in #363
• Fix sequence env in kafka broker pod experiment by @uditgaurav in #369
• chore(contribution): Adding contribution guide, issue & PR templates by @ispeakc0de in #367
• [Snyk] Security upgrade ubuntu from trusty to trusty-20190425 by @snyk-bot in #361
• [Snyk] Security upgrade ubuntu from trusty to trusty-20190515 by @snyk-bot in #364
• chore(env): : updating the env setter function for the helper pods by @ispeakc0de in #365
• rm(vendor): removing the vendor directory from litmus-go by @ispeakc0de in #366
• chore(image): reduce the go-runner image size by @ispeakc0de in #371
• Chore(e2e): Update e2e workflows and add more node level tests by @uditgaurav in #372
• feat(probe): Adding stop/continue on failure feature in probes by @ispeakc0de in #370
• chore(helper): Adding statusCheckTimeouts for the helper status check by @ispeakc0de in #373
• chore(chaosresult): updating verdict and status in chaosengine and chaosresult by @ispeakc0de in #375
• chore(sdk): updating sdk by @ispeakc0de in #378
• chore(pod-delete): Adding target details inside chaosresult by @ispeakc0de in #336
• chore(experiment): Adding target details inside chaosresult for the experiments which contains helper pod by @ispeakc0de in #342
• chore(experiment): Adding target details inside chaosresult for the experiments which doesn't contain helper pod by @ispeakc0de in #341
• Added docker-service-kill experiment implementation in litmus-go. by @Jonsy13 in #379
• Chore(New_Exp): Add AWS SSM Chaos Experiment by @uditgaurav in #376
• Chore(Dockerfile): Update Dockerfile to take binaries from test-tool release artefact by @uditgaurav in #380
• Chore(New_Exp): Add stress chaos experiments and split out the exec stress experiments by @uditgaurav in #368
• fix(log): fixed the comparator logs by @ispeakc0de in #384
• Fix: Populate total chaos duration to helper in dns experiments by @uditgaurav in #389
• feat(annotation): skipping parent resources listing, if annotationCheck is false by @ispeakc0de in #387
• Chore(stress-chaos): Remove extra privileges and update io stressors and timeout by @uditgaurav in #391
• Add option to change default container registry for image build by @Frawless in #390
• fix(ec2): removing the duplicate function calls by @ispeakc0de in https://github.com/litmuschao...

2.2.0

[Cherrypick for 2.2.0] (#456)

* Bug(Experiment Generator): Add AuxiliaryAppInfo to template (#455)

Signed-off-by: dravog7 <[email protected]>

* chore(charts): update readme, contributor guide and github actions (#454)

* chore(charts): update readme, contributor guide and github actions

Signed-off-by: shubham chaudhary <[email protected]>

* chore(repo-health): adding cii best practices

Signed-off-by: shubham chaudhary <[email protected]>

* chore(synk): Adding snyk to check the vulnerabilities

Signed-off-by: shubham chaudhary <[email protected]>

* chore(trivy): remove trivy check from push and release actions

Signed-off-by: shubham chaudhary <[email protected]>

* resolved conflicts

Signed-off-by: shubham chaudhary <[email protected]>

Co-authored-by: John Abraham <[email protected]>

2.1.1

[cherrypick for 2.1.1] (#453)

* update(version): updating kubernetes version (#450)

Signed-off-by: shubham chaudhary <[email protected]>

* Chore(secured-image): Add litmus hardened alpine image as base image (#448)

Signed-off-by: udit <[email protected]>

* Chore(helper): Add termination grace period seconds to the helper pods and tolerationSeconds in kubelet and docker svc kill experiment helper (#433)

* Chore(helper): Add termination grace period seconds to the helper pods

Signed-off-by: udit <[email protected]>

* Add tolerationSeconds in kubelet and docker svc kill experiment

Signed-off-by: udit <[email protected]>

* chore(labels): passing labels to the helper pod (#451)

Signed-off-by: shubham chaudhary <[email protected]>

* resolved conflicts

Signed-off-by: shubham chaudhary <[email protected]>

* VMWare VM-Poweroff Experiment Enhancements (#449)

* stopVM and startVM moved to vm-operations.go,added error check in api calls, modified function signatures to remove dependency on expexperiment specific types.go

Signed-off-by: neelanjan00 <[email protected]>

* added chaos injection functionality for multiple VMs; added chaos parallel and serial chaos injection

Signed-off-by: neelanjan00 <[email protected]>

* added functionality for waiting through the duration of fully starting and fully stopping the VM

Co-authored-by: Udit Gaurav <[email protected]>
Co-authored-by: Neelanjan Manna <[email protected]>

2.1.0

Merge pull request #446 from ispeakc0de/2.1.0-tracker

[Cherrypick for 2.1.0]

2.0.0

[Cherry-pick for 2.0.0] (#435)

* Auxiliary Application Check for node-memory-hog Experiment and Multiple Target Node Functionality Fix for three Node-Level Experiments (#424)

* Fixed multiple node selection functionality in nodes.go

Signed-off-by: neelanjan00 <[email protected]>

* Added Auxiliary Application Status Check to node-memory-hog experiment

Signed-off-by: neelanjan00 <[email protected]>

* Pod experiment fixes (#429)

* Fixed issue with pod affected percentage > 100

Signed-off-by: Akash Shrivastava <[email protected]>

* resolve conflict

Signed-off-by: udit <[email protected]>

* fixing bugs (#418)

Signed-off-by: Oum Kale <[email protected]>

Co-authored-by: Shubham Chaudhary <[email protected]>

* feat(helper-status): fix helper status timeout when helper pod failed (#421)

Signed-off-by: shubham chaudhary <[email protected]>

* resolve conflict

Signed-off-by: udit <[email protected]>

* feat(exec-chaos): handle the abort signal (#425)

Signed-off-by: shubham chaudhary <[email protected]>

* feat(target-pods: validating target pods env (#430)

Signed-off-by: shubham chaudhary <[email protected]>

* feat(experiment): derive parent name in pod-delete only (#434)

Signed-off-by: shubham chaudhary <[email protected]>

Co-authored-by: Neelanjan Manna <[email protected]>
Co-authored-by: Akash Shrivastava <[email protected]>
Co-authored-by: OUM NIVRATHI KALE <[email protected]>
Co-authored-by: Shubham Chaudhary <[email protected]>

2.0.0-RC1

[Cherry Pick for v2.0.0-RC1] (#419)

* Chore(Azure): Update and Shift Azure instance stop chaos to master (#377)

* Chore(new_exp): Add Azure instance terminate chaos (#296)

* Chore(new_exp): Add Azure instance terminate chaos

Signed-off-by: udit <[email protected]>

* Added support for multiple instance id in azure instance terminate| Added abortwatcher code for azure instance terminate experiment

Signed-off-by: Akash Shrivastava <[email protected]>

* Fix minor filename issue

Signed-off-by: Akash Shrivastava <[email protected]>

* Removed vendors

Signed-off-by: Akash Shrivastava <[email protected]>

* Made changes as per suggestion in PR

Signed-off-by: Akash Shrivastava <[email protected]>

* Changed instance status display logic to not use loop

* Reverted experiment.go values to default

Signed-off-by: Akash Shrivastava <[email protected]>

* Improved logs

Signed-off-by: Akash Shrivastava <[email protected]>

Co-authored-by: Udit Gaurav <[email protected]>

* GCP VM Instance Stop Experiment (#388)

* Bootstrap project created; GCP compute engine library, context library and option library added

* VM instance status methods and VM instance operation methods added

* Defined types.go; removed default template code for chaoslib>litmus>vm-instance-stop>lib>vm-instance-stop.go and experiments>gcp>vm-instance-stop>experiment>vm-instance-stop.go

* updated function parameter names and varaible names in vm-instance-status.go

* vm-instance-stop experiment chaoslib methods PrepareGCPTerminateByName, injectChaosInSerialMode, injectChaosInParallelMode, and abortWatcher added

* AuxiliaryAppInfo field added in types.go and correspondingly in environment.go

* Modified function PrepareGCPTerminateByName identifier to PrepareVMTerminateByName

* Modified function PrepareVMTerminateByName to PrepareVMStop

* VMInstanceStop experiment added

* Added VMInstanceStop experiment to the main function

* engine.yaml, experiment.yaml, and rbac.yaml charts updated

* Corrected mount path in experiment.yaml

* Functionality for fetching secret files from Kubernetes secret volume for the purpose of auth added

* Updated engine.yaml chart

* Initialized default value for TOTAL_CHAOS_DURATION, CHAOS_INTERVAL, and RAMP_TIME in experiment.yaml

* Updated function VMInstanceStop GetENV and corresponding logs; Updated GetServiceAccountJSONFromSecret to return proper credentials

* removed default comments from experiment.go

* corrected yaml syntax in experiment.yaml

* renamed ChaosEngine name to gcp-vm-chaos in engine.yaml

* updated expirement description message in experiment.yaml

* Replaced logo for GCP and VM Instance Delete experiment

* terminate replaced to stop in a log in vm-instance-stop.go

* Updated comments in vm-instance-stop.go

* Updated comments in vm-instance-stop.go

* Updated comments in vm-instance-stop.go

* Removed attributes.yaml

* removed the charts directory

* comment added to VMInstanceStop function in vm-instance-stop.go

* AbortWatcherWithoutExit function call removed as it was called twice in vm-instance-stop.go

* Event generation of Result as Awaited shifted after SetResultUID function call in vm-instance-stop.go

* post chaos vm instance status log moved outside the loop

* test.yml updated

* VM_INSTANCE_NAME and INSTANCE_ZONE replaced with their plurals

* removed ActiveNodes from types.go

* ManagedNodegroup replaced by AutoScalingGroup

* added getFileContent function to get-credentials-json.go; implemented marshalling for creating json byte slice credentials

* Modified log statement in vm-instance-status.go

* Signing the commit for vm-instance-stop experiment

* renamed the experiment to gcp-vm-instance-stop

* Replaced the revert chaos status

* Replaced PreChaosNodeStatusCheck, PostChaosActiveNodeCountCheck, and getActiveNodeCount functions to nodes.go; updated the gcp-vm-instance-stop experiment for the same.

* Replaced PreChaosNodeStatusCheck, PostChaosActiveNodeCountCheck, and getActiveNodeCount functions to nodes.go; updated the ec2-terminate-by-id and ec2-terminate-by-tag.go experiments for the same.

* Implemented the WaitForDuration method for waiting through the chaos interval in serial and parallel mode

* Replaced Sequence with Zone in experiment log

* Updated error statement

* Removed redundant chaos setTarget

* error message updated

* Updated ramp time and chaos interval default values in environment.go

* Added default ramp time of 0 in environment.go

* cleaned unused dependencies

* removed unused go dependencies

Co-authored-by: Shubham Chaudhary <[email protected]>
Co-authored-by: Udit Gaurav <[email protected]>

* resolve conflict

Signed-off-by: udit <[email protected]>

* Chore(Azure): Azure Instance Stop experiment (support for: virtual machine scale sets) (#403)

* Added support for virtual machine scale sets (for aks nodes)

Signed-off-by: Akash Shrivastava <[email protected]>

* update branch on litmus-go

Signed-off-by: udit <[email protected]>

Co-authored-by: Akash Shrivastava <[email protected]>
Co-authored-by: Neelanjan Manna <[email protected]>
Co-authored-by: Shubham Chaudhary <[email protected]>

1.13.8

Cherry-Pick for 1.13.8 (#402)

* Chore(New_Exp): Add AWS SSM Chaos Experiment (#376)

* Chore(New_Exp): Add aws ssm chaos experiment

Signed-off-by: uditgaurav <[email protected]>

* Chore(New_Exp): Add AWS SSM Chaos Experiment

Signed-off-by: udit <[email protected]>

* Add minor fix

Signed-off-by: udit <[email protected]>

* update ENV name for cpu and default docs path

Signed-off-by: udit <[email protected]>

* Chore(New_Exp): Add stress chaos experiments and split out the exec stress experiments (#368)

* Rename pod-cpu-hog and pod-memory-hog experiment with pod-cpu-hog-exec and pod-memory-hog-exec respectively

Signed-off-by: uditgaurav <[email protected]>

* Add stress chaos without execing into the target container

Signed-off-by: uditgaurav <[email protected]>

* add helper logs

Signed-off-by: uditgaurav <[email protected]>

* update the abort logic

Signed-off-by: udit <[email protected]>

* refactor and update the code

Signed-off-by: udit <[email protected]>

* update Dockerfile

Signed-off-by: udit <[email protected]>

Co-authored-by: Shubham Chaudhary <[email protected]>

* Chore(stress-chaos): Remove extra previlages and update io stressors and timeout (#391)

* Chore(stress-chaos): Remove extra privileges and update io stressors and timeout

Signed-off-by: udit <[email protected]>

Co-authored-by: Shubham Chaudhary <[email protected]>

* Add option to change default container registry for image build (#390)

* Add option to change default container registry during image build

Signed-off-by: Jakub Stejskal <[email protected]>

* fix(ec2): removing the duplicate function calls (#393)

Signed-off-by: shubhamchaudhary <[email protected]>

* github actions(resolved conflicts)

Signed-off-by: shubham chaudhary <[email protected]>

* chore(nonchaos-pods): filter all the nonchaos-pods for target pod selection (#401)

Signed-off-by: shubham chaudhary <[email protected]>

Co-authored-by: Udit Gaurav <[email protected]>

* fix(stress-chaos): fixing the stress chaos for abort cases and target details (#399)

Signed-off-by: shubhamchaudhary <[email protected]>

Co-authored-by: Udit Gaurav <[email protected]>

Co-authored-by: Udit Gaurav <[email protected]>
Co-authored-by: Jakub Stejskal <[email protected]>

1.13.7

[Cherrypick for 1.13.7] (#392)

* fix(log): fixed the comparator logs (#384)

Signed-off-by: shubhamchaudhary <[email protected]>

* Fix: Populate total chaos duration to helper in dns experiments (#389)

Signed-off-by: udit <[email protected]>

* feat(annotation): skipping parent resources listing, if annotationCheck is false (#387)

Signed-off-by: shubhamchaudhary <[email protected]>

Co-authored-by: Udit Gaurav <[email protected]>

1.13.6

[Cherrypick for 1.13.6] (#381)

* chore(dns): adding spoofmap env in helper pod (#363)

Signed-off-by: shubhamchaudhary <[email protected]>

* Fix sequence env in kafka broker pod experiment (#369)

* Fix sequence env in kafka broker pod experiment

Signed-off-by: uditgaurav <[email protected]>

* add pod affected percentage env

Signed-off-by: uditgaurav <[email protected]>

* chore(contribution): Adding contribution guide, bch check, issue & PR templates (#367)

Signed-off-by: shubhamchaudhary <[email protected]>

* fix: vendor/golang.org/x/net/http2/Dockerfile to reduce vulnerabilities (#361)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UBUNTU1404-OPENSSL-1049144
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-1065770
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-406981
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-473059
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-546522

Co-authored-by: Karthik Satchitanand <[email protected]>

* fix: vendor/golang.org/x/net/http2/Dockerfile to reduce vulnerabilities (#364)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UBUNTU1404-OPENSSL-1049144
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-1065770
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-406981
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-473059
- https://snyk.io/vuln/SNYK-UBUNTU1404-SUDO-546522

Co-authored-by: Karthik Satchitanand <[email protected]>

* chore(env): : updated the env setter function (#365)

Signed-off-by: shubhamchaudhary <[email protected]>

* rm(vendor): removing the vendor directory from litmus-go (#366)

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(image): reduce the go-runner image size (#371)

Signed-off-by: shubhamchaudhary <[email protected]>

* Chore(e2e): Update e2e workflows and add more node level tests (#372)

* Chore(e2e): Update e2e workflows and add more node level tests

Signed-off-by: uditgaurav <[email protected]>

* add kind config

Signed-off-by: uditgaurav <[email protected]>

* chore(probe): adding probe abort (#370)

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(helper): Adding statusCheckTimeouts for the helper status check (#373)

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(chaosresult): updating verdict and status in chaosengine and chaosresult (#375)

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(sdk): updating sdk (#378)

* chore(sdk): updating sdk

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(pod-delete): Adding target details inside chaosresult (#336)

* chore(pod-delete): Adding target details inside chaosresult

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(pod-delete): Adding target details inside chaosresult for pod-autoscaler

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(experiment): Adding target details inside chaosresult for the experiments which contains helper pod (#342)

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(experiment): Adding target details inside chaosresult for the experiments which doesn't contain helper pod (#341)

* chore(experiment): Adding target details inside chaosresult for the experiments which doesn't contain helper pod

Signed-off-by: shubhamchaudhary <[email protected]>

* chore(experiment): Adding target details inside chaosresult for the pumba helper

Signed-off-by: shubhamchaudhary <[email protected]>

* Added docker-service-kill experiment implementation in litmus-go. (#379)

* Added docker-svc-kill implementation in litmus-go.

Signed-off-by: Jonsy13 <[email protected]>

* Chore(Dockerfile): Update Dockerfile to take binaries from test-tool release build (#380)

Signed-off-by: udit <[email protected]>

* chore(1.13.x): updating branch to 1.13.x in github actions

Signed-off-by: shubhamchaudhary <[email protected]>

Co-authored-by: Udit Gaurav <[email protected]>
Co-authored-by: Snyk bot <[email protected]>
Co-authored-by: Karthik Satchitanand <[email protected]>
Co-authored-by: VEDANT SHROTRIA <[email protected]>