mirror of
https://github.com/krkn-chaos/krkn.git
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83b811bee4
* 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
78 lines
5.8 KiB
YAML
78 lines
5.8 KiB
YAML
kraken:
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distribution: openshift # Distribution can be kubernetes or openshift
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kubeconfig_path: ~/.kube/config # Path to kubeconfig
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exit_on_failure: False # Exit when a post action scenario fails
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publish_kraken_status: True # Can be accessed at http://0.0.0.0:8081
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signal_state: RUN # Will wait for the RUN signal when set to PAUSE before running the scenarios, refer docs/signal.md for more details
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signal_address: 0.0.0.0 # Signal listening address
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port: 8081 # Signal port
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litmus_install: True # Installs specified version, set to False if it's already setup
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litmus_version: v1.13.6 # Litmus version to install
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litmus_uninstall: False # If you want to uninstall litmus if failure
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litmus_uninstall_before_run: True # If you want to uninstall litmus before a new run starts
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chaos_scenarios: # List of policies/chaos scenarios to load
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- arcaflow_scenarios:
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- scenarios/arcaflow/cpu-hog/input.yaml
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- scenarios/arcaflow/io-hog/input.yaml
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- scenarios/arcaflow/memory-hog/input.yaml
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- container_scenarios: # List of chaos pod scenarios to load
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- - scenarios/openshift/container_etcd.yml
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- plugin_scenarios:
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- scenarios/openshift/etcd.yml
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- scenarios/openshift/regex_openshift_pod_kill.yml
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- scenarios/openshift/vmware_node_scenarios.yml
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- scenarios/openshift/ibmcloud_node_scenarios.yml
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- scenarios/openshift/network_chaos_ingress.yml
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- node_scenarios: # List of chaos node scenarios to load
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- scenarios/openshift/node_scenarios_example.yml
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- plugin_scenarios:
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- scenarios/openshift/openshift-apiserver.yml
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- scenarios/openshift/openshift-kube-apiserver.yml
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- time_scenarios: # List of chaos time scenarios to load
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- scenarios/openshift/time_scenarios_example.yml
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- litmus_scenarios: # List of litmus scenarios to load
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- - scenarios/openshift/templates/litmus-rbac.yaml
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- scenarios/openshift/node_cpu_hog_engine.yaml
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- - scenarios/openshift/templates/litmus-rbac.yaml
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- scenarios/openshift/node_mem_engine.yaml
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- - scenarios/openshift/templates/litmus-rbac.yaml
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- scenarios/openshift/node_io_engine.yaml
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- cluster_shut_down_scenarios:
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- - scenarios/openshift/cluster_shut_down_scenario.yml
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- scenarios/openshift/post_action_shut_down.py
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- namespace_scenarios:
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- - scenarios/openshift/regex_namespace.yaml
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- - scenarios/openshift/ingress_namespace.yaml
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- scenarios/openshift/post_action_namespace.py
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- zone_outages:
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- scenarios/openshift/zone_outage.yaml
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- application_outages:
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- scenarios/openshift/app_outage.yaml
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- pvc_scenarios:
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- scenarios/openshift/pvc_scenario.yaml
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- network_chaos:
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- scenarios/openshift/network_chaos.yaml
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cerberus:
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cerberus_enabled: False # Enable it when cerberus is previously installed
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cerberus_url: # When cerberus_enabled is set to True, provide the url where cerberus publishes go/no-go signal
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check_applicaton_routes: False # When enabled will look for application unavailability using the routes specified in the cerberus config and fails the run
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performance_monitoring:
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deploy_dashboards: False # Install a mutable grafana and load the performance dashboards. Enable this only when running on OpenShift
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repo: "https://github.com/cloud-bulldozer/performance-dashboards.git"
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kube_burner_binary_url: "https://github.com/cloud-bulldozer/kube-burner/releases/download/v0.9.1/kube-burner-0.9.1-Linux-x86_64.tar.gz"
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capture_metrics: False
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config_path: config/kube_burner.yaml # Define the Elasticsearch url and index name in this config
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metrics_profile_path: config/metrics-aggregated.yaml
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prometheus_url: # The prometheus url/route is automatically obtained in case of OpenShift, please set it when the distribution is Kubernetes.
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prometheus_bearer_token: # The bearer token is automatically obtained in case of OpenShift, please set it when the distribution is Kubernetes. This is needed to authenticate with prometheus.
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uuid: # uuid for the run is generated by default if not set
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enable_alerts: False # Runs the queries specified in the alert profile and displays the info or exits 1 when severity=error
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alert_profile: config/alerts # Path to alert profile with the prometheus queries
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check_critical_alerts: False # When enabled will check prometheus for critical alerts firing post chaos
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tunings:
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wait_duration: 60 # Duration to wait between each chaos scenario
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iterations: 1 # Number of times to execute the scenarios
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daemon_mode: False # Iterations are set to infinity which means that the kraken will cause chaos forever
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