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88 Commits
Author SHA1 Message Date
Paige Patton 0eba329305 moving ibm node to non native 
Signed-off-by: Paige Patton <prubenda@redhat.com>
 2025-03-19 15:02:12 +00:00
Paige Patton 21ab8d475d adding vsphere updates to non native
Functional & Unit Tests / Functional & Unit Tests (push) Failing after 10m19s
Functional & Unit Tests / Generate Coverage Badge (push) Has been skipped 
Signed-off-by: Paige Patton <prubenda@redhat.com>
 2025-01-31 15:21:48 -05:00
Tullio Sebastiani c7e068a562 Hog scenario porting from arcaflow to native (#748) 
* added new native hog scenario

* removed arcaflow dependency + legacy hog scenarios

* config update

* changed hog configuration structure + added average samples

* fix on cpu count

* removes tripledes warning

* changed selector format

* changed selector syntax

* number of nodes option

* documentation

* functional tests

* exception handling on hog deployment thread
 2025-01-31 17:01:26 +01:00
jtydlack 0c30d89a1b Add node_disk_detach_attach_scenario for aws under node scenarios 
Resolves #678

Signed-off-by: jtydlack <139967002+jtydlack@users.noreply.github.com>

Add functions for aws detach disk scenario

Signed-off-by: jtydlack <139967002+jtydlack@users.noreply.github.com>

Add detach disk scenario in node scenario

Signed-off-by: jtydlack <139967002+jtydlack@users.noreply.github.com>

Add disk_deatch_attach_scenario in docs

Signed-off-by: jtydlack <139967002+jtydlack@users.noreply.github.com>
 2024-12-10 09:21:05 -05:00
Paige Patton 0ecba41082 adding multi label comment 2024-11-12 10:34:09 -07:00
Paige Patton 491f59d152 few small changes 
Signed-off-by: Paige Patton <prubenda@redhat.com>
 2024-11-12 10:34:09 -07:00
Henrick Goldwurmandhenrick 949f1f09e0 Add support for user-provided default network ACL (#731) 
* Add support for user-provided default network ACL

Signed-off-by: henrick <self@thehenrick.com>

* Add logs to notify user when their provided acl is used

Signed-off-by: henrick <self@thehenrick.com>

* Update docs to include optional default_acl_id parameter in zone_outage

Signed-off-by: henrick <self@thehenrick.com>

---------

Signed-off-by: henrick <self@thehenrick.com>
Co-authored-by: henrick <self@thehenrick.com>
 2024-11-06 12:58:25 -05:00
Tullio Sebastiani 34a676a795 block_size parameter for dd (#719) 
removed log

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-10-28 11:45:33 -04:00
Tullio Sebastiani d91172d9b2 Core Refactoring, Krkn Scenario Plugin API (#694) 
* relocated shared libraries from `kraken` to `krkn` folder

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* AbstractScenarioPlugin and ScenarioPluginFactory

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* application_outage porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* arcaflow_scenarios porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* managedcluster_scenarios porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* network_chaos porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* node_actions porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* plugin_scenarios porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* pvc_scenarios porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* service_disruption porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* service_hijacking porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* cluster_shut_down_scenarios porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* syn_flood porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* time_scenarios porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* zone_outages porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* ScenarioPluginFactory tests

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* unit tests update

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* pod_scenarios and post actions deprecated

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

scenarios post_actions

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* funtests and config update

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* run_krkn.py update

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* utils porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* API Documentation

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* container_scenarios porting

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* funtest fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* document gif update

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* Documentation + tests update

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* removed example plugin

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* global renaming

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

test fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

test fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* config.yaml typos

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

typos

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* removed `plugin_scenarios` from NativScenarioPlugin class

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* pod_network_scenarios type added

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* documentation update

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* krkn-lib update

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

typo

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

---------

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-10-03 20:48:04 +02:00
Naga Ravi Chaitanya Elluri 1057917731 Add duration parameter for node scenarios 
This option is enabled only for node_stop_start scenario where
user will want to stop the node for certain duration to understand
the impact before starting the node back on. This commit also bumps
the timeout for the scenario to 360 seconds from 120 seconds to make
sure there's enough time for the node to get to Ready state from the
Kubernetes side after the node is started on the infra side.

Signed-off-by: Naga Ravi Chaitanya Elluri <nelluri@redhat.com>
 2024-08-12 13:40:18 -04:00
Naga Ravi Chaitanya Elluri d18b6332e5 Improve node-scenario docs 
This commit adds sample configuration files for each of the supported
platforms.

Signed-off-by: Naga Ravi Chaitanya Elluri <nelluri@redhat.com>
 2024-08-07 13:52:15 -04:00
Tullio Sebastiani e02c6d1287 SYN flood scenario (#668) 
* scenario config file

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* syn flood plugin

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* run_krkn.py updaated

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* requirements.txt + documentation + config.yaml

* set node selector defaults to worker

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

---------

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-07-29 15:31:37 -04:00
Tullio Sebastiani f364e9f283 Arcaflow upgrade to engine v0.17.1 (#639) 
* krkn plugin refactoring to match new engine context path management

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* cpu-hog new syntax

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* memory-hog new syntax

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

removed s from duration

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* io-hog new syntax

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

cpu-hog input

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* path management refactoring agreed with arca team

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

refactoring

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

---------

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-06-04 14:13:33 -04:00
Matt Leader a259b68221 Updates for Arcaflow Plugin Stress-NG 0.6.0 (#625) 
* change for cpu hog

Signed-off-by: Matthew F Leader <mleader@redhat.com>

* change for io hog

Signed-off-by: Matthew F Leader <mleader@redhat.com>

* change for memory hog

Signed-off-by: Matthew F Leader <mleader@redhat.com>

---------

Signed-off-by: Matthew F Leader <mleader@redhat.com>
 2024-05-20 12:35:51 -04:00
Tullio Sebastiani a142f6e7a4 Service hijacking scenario (#617) 
* WIP: service hijacking scenario

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* wip

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* error handling

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

adapted run_raken.py

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* restored config.yaml

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* added funtest

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

test fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fixed test

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fix test

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fixed funtest

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

funtest fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

minor nit

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

added explicit curl method

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

push

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

restored all funtests

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

added mime type test

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fixed pipeline

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

commented unit

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

utf-8

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

test restored

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fix test pipeline

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* documentation

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* krkn-lib 2.1.3

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* added other funtests to main merge to collect coverage

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

---------

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-05-13 10:04:06 +02:00
Tullio Sebastiani ab98e416a6 Integration of the new pod recovery monitoring strategy implemented in krkn-lib (#609) 
* pod monitoring integration in plugin scenario

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* pod monitoring integration in container scenario

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* removed wait-for-pod step from plugin scenario config files

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* introduced global pod recovery time

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

nit

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* introduced krkn_pod_recovery_time in plugin scenario and removed all the references to wait-for-pods

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* functional test fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* main branch functional test fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

* increased recovery times

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

---------

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-04-23 10:49:01 +02:00
Tullio Sebastiani fac7c3c6fb lowered arcaflow log level to error (#591) 
Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-03-07 15:32:53 +01:00
Tullio Sebastiani 2e38b8b033 Kubernetes prometheus telemetry + functional tests (#566) 
added comment on the node selector input.yaml

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-02-09 16:38:12 +01:00
Tullio Sebastiani f801dfce54 functional tests pointing to real scenario config files 
Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

typo

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

app_outage fix

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

typo

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>

typo

Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-01-18 12:54:39 -05:00
Tullio Sebastiani aa16cb1bf2 fixed io-hog scenario (#555) 
Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-01-17 16:05:35 +01:00
Paige Rubendall 462f93ad87 updating scenarios to have deployers (#537) 
Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-01-10 12:06:15 +01:00
Tullio Sebastiani f2d7f88cb8 Krkn lib prometheus client + kube_burner references removed 
Signed-off-by: Tullio Sebastiani <tsebasti@redhat.com>
 2024-01-09 10:43:32 -05:00
Paige Rubendall b03511850b taking out more litmus references 2023-12-03 13:10:52 +05:30
yogananth-subramanian 2111bab9a4 Pod ingress network shaping Chaos scenario 
The scenario introduces network latency, packet loss, and bandwidth restriction in the Pod's network interface. The purpose of this scenario is to observe faults caused by random variations in the network.

Below example config applies ingress traffic shaping to openshift console.
````
- id: pod_ingress_shaping
  config:
    namespace: openshift-console   # Required - Namespace of the pod to which filter need to be applied.
    label_selector: 'component=ui' # Applies traffic shaping to access openshift console.
    network_params:
        latency: 500ms             # Add 500ms latency to ingress traffic from the pod.
````
 2023-11-06 23:34:17 -05:00
Tullio Sebastiani c9778474f1 arcaflow version bump (#520) 
arcaflow version bump

stressng version typo
 2023-10-27 18:09:46 +02:00
jtydlack 86d1fda325 Fix container scenario to accept only signal number (#350) (#485) 2023-10-24 16:51:48 -04:00
Tullio Sebastiani f6f686e8fe fixed io-hog scenario 2023-09-13 09:57:00 -04:00
Sahil Shah 585d519687 Adding Prometheus Disruption Scenario (#484) 2023-09-11 11:18:29 -04:00
Dustin Black 2c6b50bcdc bump arcaflow stressng plugin to 0.3.1 for bug fix 2023-08-24 12:50:28 -04:00
Naga Ravi Chaitanya Elluri ab84f09448 Use release tags vs latest for kubeconfig arca plugins (#473) 2023-08-23 09:59:33 -04:00
Dustin Black 6ace3c952b update to plugin release stressng:0.3.0 (#472) 2023-08-23 09:15:30 -04:00
Naga Ravi Chaitanya Elluri ef88005985 Use images tagged with a release for hog scenarios 
This commit switches from using latest images to a specific release
to review changes and update configs before using the latest bits.
 2023-08-18 01:47:17 -04:00
yogananth-subramanian b2b5002f45 Pod egress network shapping Chaos scenario 
The scenario introduces network latency, packet loss, and bandwidth restriction in the Pod's network interface.
The purpose of this scenario is to observe faults caused by random variations in the network.

Below example config applies egress traffic shaping to openshift console.
````
- id: pod_egress_shaping
  config:
    namespace: openshift-console   # Required - Namespace of the pod to which filter need to be applied.
    label_selector: 'component=ui' # Applies traffic shaping to access openshift console.
    network_params:
        latency: 500ms             # Add 500ms latency to egress traffic from the pod.
````
 2023-08-08 11:45:03 -04:00
Tullio Sebastiani 72b46f8393 temporarly removed io-hog scenario (#433) 
* temporarly removed io-hog scenario

* removed litmus documentation & config
 2023-06-05 11:03:44 -04:00
Tullio SebastianiandNaga Ravi Chaitanya Elluri b9c08a45db extracted the namespace as scenario input (#419) 
fixed sub-workflow and input

Co-authored-by: Naga Ravi Chaitanya Elluri <nelluri@redhat.com>
 2023-05-15 18:24:23 +02:00
yogananth-subramanian 8806781a4f Pod network outage Chaos scenario 
Pod network outage chaos scenario blocks traffic at pod level irrespective of the network policy used.
With the current network policies, it is not possible to explicitly block ports which are enabled
by allowed network policy rule. This chaos scenario addresses this issue by using OVS flow rules
to block ports related to the pod. It supports OpenShiftSDN and OVNKubernetes based networks.

Below example config blocks access to openshift console.
````
- id: pod_network_outage
  config:
    namespace: openshift-console
    direction:
        - ingress
    ingress_ports:
        - 8443
    label_selector: 'component=ui'
````
 2023-05-15 10:43:58 -04:00
Tullio Sebastiani 83b811bee4 Arcaflow stress-ng hogs with parallelism support (#418) 
* kubeconfig management for arcaflow + hogs scenario refactoring  

  * kubeconfig authentication parsing refactored to support arcaflow kubernetes deployer  
  * reimplemented all the hog scenarios to allow multiple parallel containers of the same scenarios 
  (eg. to stress two or more nodes in the same run simultaneously) 
  * updated documentation 
* removed sysbench scenarios


* recovered cpu hogs


* updated requirements.txt


* updated config.yaml

* added gitleaks file for test fixtures

* imported sys and logging

* removed config_arcaflow.yaml

* updated readme

* refactored arcaflow documentation entrypoint
 2023-05-15 09:45:16 -04:00
Paige Rubendall 16ea18c718 Ibm plugin node scenario (#417) 
* Node scenarios for ibmcloud

* adding openshift check info
 2023-05-09 12:07:38 -04:00
Naga Ravi Chaitanya Elluri 1ab94754e3 Add missing parameters supported by container scenarios (#415) 
Also renames retry_wait to expected_recovery_time to make it clear that
the Kraken will exit 1 if the container doesn't recover within the expected
time.
Fixes https://github.com/redhat-chaos/krkn/issues/414
 2023-05-05 13:02:07 -04:00
Tullio Sebastiani 3627b5ba88 cpu hog scenario + basic arcaflow documentation (#391) 
typo


typo


updated documentation


fixed workflow map issue
 2023-03-15 16:52:20 +01:00
José Castillo Lema 493a8a245f Docker provider for node actions (#369) 
* Docker provider for node actions

* Adjusted dependencies and imports

* Update config_kind.yaml

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>
 2023-01-10 14:36:18 -05:00
José Castillo Lema d76ab31155 OCM/ACM integration (#370) 
* OCM support for ManagedClusters

* Updated docs and general adjustments

* Improved docs

* Improved docs2

* Removed io packet import

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>

* Removed time from imports

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>

* Removed duplicate logging import

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>

* Removed sys import

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>

* Update run.py

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>

Signed-off-by: José Castillo Lema <josecastillolema@gmail.com>
 2023-01-10 08:58:17 -05:00
Paige Rubendall 4035f2724b Adding wait duration for pods (#368) 
* adding wait duration for pods

* adding kube apiserver with plugin schema
 2022-11-18 07:43:26 +05:30
Naga Ravi Chaitanya Elluri b9d5a7af4d Use safe loader for Yaml 
This fixes the security vulnerabilities for example - it raises an
exception when opening a yaml file with code.

Fixes https://github.com/redhat-chaos/krkn/issues/352
 2022-11-08 13:35:06 -05:00
Naga Ravi Chaitanya Elluri 9f23699cfa Document node scenario actions for VMware 
This commit also updates the id's for the VMware scenarios to be aligned
with other cloud providers.
 2022-09-07 11:34:14 -04:00
Sandro Bonazzola fcc7145b98 post_action_regex: fix log message for list_namespace 
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
 2022-09-07 16:48:58 +02:00
Sandro Bonazzola bce5be9667 make post_action_regex importable 
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
 2022-09-07 16:48:58 +02:00
Sandro Bonazzola 0031912000 post_action_regex: avoid redevining variables from outer scope 
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
 2022-09-07 16:48:58 +02:00
Sandro Bonazzola 1a1a9c9bfe pycodestyle fixes: scenarios/openshift/post_action_regex.py 
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
 2022-09-07 16:48:58 +02:00
Sandro Bonazzola d0d289fb7c update references to github organization 
Updated references from chaos-kubox to redhat-chaos.

Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
 2022-09-02 14:38:25 +02:00