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Merged
merged 89 commits into from
Jun 14, 2022
Merged

cpu-stress Chaos Experiment #518

merged 89 commits into from
Jun 14, 2022

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neelanjan00
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@neelanjan00 neelanjan00 commented May 11, 2022 •
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Why We Need This PR

Adds m-agent based cpu-stress experiment which can stress the CPU of target machines

  • It uses stress-ng tool to stress the CPU

Which Issue This PR Fixes

fixes #517

Special notes for your reviewer

Experiment execution logs:

INFO[2022-05-11T20:31:15+05:30] Experiment Name: cpu-stress                  
INFO[2022-05-11T20:31:15+05:30] [PreReq]: Getting the ENV for the  experiment 
INFO[2022-05-11T20:31:15+05:30] [PreReq]: Updating the chaos result of cpu-stress experiment (SOT) 
INFO[2022-05-11T20:31:17+05:30] [Info]: The stress process parameters are as follows  Load Percentage=50 CPUs=1
INFO[2022-05-11T20:31:17+05:30] [Status]: Connecting to the agents           
INFO[2022-05-11T20:31:18+05:30] [Status]: Verify that stress-ng is available in the target machine 
INFO[2022-05-11T20:31:19+05:30] [Chaos]: Injecting CPU stress for 34.136.237.160:41365 agent endpoint 
INFO[2022-05-11T20:31:20+05:30] [Chaos]: CPU stress chaos injected successfully in 34.136.237.160:41365 agent endpoint 
INFO[2022-05-11T20:31:20+05:30] [Wait]: Waiting for chaos interval of 30s    
INFO[2022-05-11T20:31:50+05:30] [Chaos]: Reverting CPU stress for 34.136.237.160:41365 agent endpoint 
INFO[2022-05-11T20:31:51+05:30] [Status]: Disconnecting the agents           
INFO[2022-05-11T20:31:51+05:30] [The End]: Updating the chaos result of cpu-stress experiment (EOT)

Checklist:

  • Fixes #
  • PR messages has document related information
  • Labelled this PR & related issue with breaking-changes tag
  • PR messages has breaking changes related information
  • Labelled this PR & related issue with requires-upgrade tag
  • PR messages has upgrade related information
  • Commit has unit tests
  • Commit has integration tests
  • E2E run Required for the changes

Dependencied

neelanjan00 and others added 30 commits December 9, 2021 12:30
modified the cmdProbe for inline mode of execution to accomodate litmusd
1f6ead7 
Signed-off-by: neelanjan00 <[email protected]>
go mod tidy
969cb0b 
Signed-off-by: neelanjan00 <[email protected]>
bootstrapped process-kill experiment files
50809d3 
Signed-off-by: neelanjan00 <[email protected]>
updated types.go and environment.go
1c9f6b6 
Signed-off-by: neelanjan00 <[email protected]>
updated secret envs
7853087 
Signed-off-by: neelanjan00 <[email protected]>
updated experiment logic and added steady state validation steps
c1724d4 
Signed-off-by: neelanjan00 <[email protected]>
removed action from probe refactor function parameters
09406ba 
Signed-off-by: neelanjan00 <[email protected]>
added serial and parallel chaos execution steps
1d95b78 
Signed-off-by: neelanjan00 <[email protected]>
added conn parameter to probe
bb00de6 
Signed-off-by: neelanjan00 <[email protected]>
added logic for closing websocket in the end of the experiment
049f227 
Signed-off-by: neelanjan00 <[email protected]>
added experiment to bin
155cd0a 
Signed-off-by: neelanjan00 <[email protected]>
corrected the agent endpoint
2c11080 
Signed-off-by: neelanjan00 <[email protected]>
corrected environement.go
20cf5ef 
Signed-off-by: neelanjan00 <[email protected]>
updated logs, removed close message and added parallel sequence as de…
077ffd3 
…fault

Signed-off-by: neelanjan00 <[email protected]>
updated experiment charts
186bcea 
Signed-off-by: neelanjan00 <[email protected]>
updated experiment charts
8524fe4 
Signed-off-by: neelanjan00 <[email protected]>
updated authorization header, replaced Processes struct with int slic…
a269455 
…e of pids

Signed-off-by: neelanjan00 <[email protected]>
restored experiment image
b6de99b 
Signed-off-by: neelanjan00 <[email protected]>
Merge branch 'master' into cmd-probe-modification
96f7b13
updated test.yml
04da4ce 
Signed-off-by: neelanjan00 <[email protected]>
added rbac, README, exported charts
4ae6dc8 
Signed-off-by: neelanjan00 <[email protected]>
added websocket connection to chaos details struct, restored probe fu…
78e8f40 
…nctions params

Signed-off-by: neelanjan00 <[email protected]>
removed websocket connection in chaoslib params
53d1c06 
Signed-off-by: neelanjan00 <[email protected]>
Merge branch 'master' into m-agent
62fb8eb
updated code function
cab9ed1 
Signed-off-by: neelanjan00 <[email protected]>
updated readme
5cf4ba0 
Signed-off-by: neelanjan00 <[email protected]>
restructured directories, added m-agent tag
977454f 
Signed-off-by: neelanjan00 <[email protected]>
updated workflow branch
33131f1 
Signed-off-by: neelanjan00 <[email protected]>
removed guest-os pkg
b36107f 
Signed-off-by: neelanjan00 <[email protected]>
@uditgaurav
Chore(stress-chaos): Run CPU chaos with percentage of cpu cores (litm…
027cad6 
…uschaos#482)

* Chore(stress-chaos): Run CPU chaos with percentage of cores

Signed-off-by: uditgaurav <[email protected]>
neelanjan00 added 2 commits May 11, 2022 19:57
merged m-agent
ffd1737 
Signed-off-by: neelanjan00 <[email protected]>
go mod tidy
716a67c 
Signed-off-by: neelanjan00 <[email protected]>
@neelanjan00 neelanjan00 added READY TO REVIEW enhancement New feature or request labels May 11, 2022
@avaakash
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Should we rebase the m-agent branch with the master branch, and then take this PR?
cc: @uditgaurav @ksatchit

@uditgaurav
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Rebasing the m-agent branch gives conflicts - we need to resolve them!

@neelanjan00
merged master
7b760b1 
Signed-off-by: Neelanjan Manna <[email protected]>
@neelanjan00
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Rebasing the m-agent branch gives conflicts - we need to resolve them!

Merged master branch and resolved conflicts, can you PTAL: #525

neelanjan00 and others added 7 commits June 1, 2022 20:38
@neelanjan00
added CPUs check in prerequisites check
8d42f00 
Signed-off-by: Neelanjan Manna <[email protected]>
@neelanjan00
removed .DS_Store
b87c186 
Signed-off-by: Neelanjan Manna <[email protected]>
@neelanjan00
removed .DS_Store
d27cab7 
Signed-off-by: Neelanjan Manna <[email protected]>
@neelanjan00
updated rbac and readme
c383ed6 
Signed-off-by: Neelanjan Manna <[email protected]>
@neelanjan00
removed .DS_Store
74c0881 
Signed-off-by: Neelanjan Manna <[email protected]>
@neelanjan00
Merge branch 'litmuschaos:m-agent' into m-agent
f4e67fb
@neelanjan00
resolve merge conflict
0c91945 
Signed-off-by: Neelanjan Manna <[email protected]>
uditgaurav
uditgaurav reviewed Jun 14, 2022
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@uditgaurav
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The build should pass in the CI @neelanjan00 !

@neelanjan00
updated target names
67940b3 
Signed-off-by: Neelanjan Manna <[email protected]>
@uditgaurav uditgaurav merged commit f4892a7 into litmuschaos:m-agent Jun 14, 2022
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@avaakash avaakash avaakash approved these changes

@ksatchit ksatchit ksatchit approved these changes

@uditgaurav uditgaurav uditgaurav approved these changes

@ispeakc0de ispeakc0de Awaiting requested review from ispeakc0de ispeakc0de is a code owner

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@neelanjan00 @avaakash @uditgaurav @ksatchit @imrajdas @ispeakc0de @gdsoumya