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Add option to avoid litmus uninstall before chaos run (#242)

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* Adds option to avoid litmus uninstall before chaos run

* Add new option to the config files
This commit is contained in:
Adolfo Aguirrezabal
2022-05-05 09:02:25 -04:00
committed by GitHub
parent 96dd08a0de
commit 3adf5847b2
3 changed files with 6 additions and 2 deletions
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config/config.yaml
+1
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@@ -7,6 +7,7 @@ kraken:
signal_state: RUN # Will wait for the RUN signal when set to PAUSE before running the scenarios, refer docs/signal.md for more details
litmus_version: v1.13.6 # Litmus version to install
litmus_uninstall: False # If you want to uninstall litmus if failure
litmus_uninstall_before_run: True # If you want to uninstall litmus before a new run starts
chaos_scenarios: # List of policies/chaos scenarios to load
- container_scenarios: # List of chaos pod scenarios to load
- - scenarios/container_etcd.yml
config/config_performance.yaml
+1
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@@ -7,6 +7,7 @@ kraken:
signal_state: RUN # Will wait for the RUN signal when set to PAUSE before running the scenarios, refer docs/signal.md for more details
litmus_version: v1.13.6 # Litmus version to install
litmus_uninstall: False # If you want to uninstall litmus if failure
litmus_uninstall_before_run: True # If you want to uninstall litmus before a new run starts
chaos_scenarios: # List of policies/chaos scenarios to load
- pod_scenarios: # List of chaos pod scenarios to load
- - scenarios/etcd.yml
run_kraken.py
+4 -2
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@@ -49,6 +49,7 @@ def main(cfg):
run_signal = config["kraken"].get("signal_state", "RUN")
litmus_version = config["kraken"].get("litmus_version", "v1.9.1")
litmus_uninstall = config["kraken"].get("litmus_uninstall", False)
litmus_uninstall_before_run = config["kraken"].get("litmus_uninstall_before_run", True)
wait_duration = config["tunings"].get("wait_duration", 60)
iterations = config["tunings"].get("iterations", 1)
daemon_mode = config["tunings"].get("daemon_mode", False)
@@ -181,10 +182,11 @@ def main(cfg):
logging.info("Running litmus scenarios")
litmus_namespace = "litmus"
if not litmus_installed:
# Will always uninstall first
# Remove Litmus resources before running the scenarios
common_litmus.delete_chaos(litmus_namespace)
common_litmus.delete_chaos_experiments(litmus_namespace)
common_litmus.uninstall_litmus(litmus_version, litmus_namespace)
if litmus_uninstall_before_run:
common_litmus.uninstall_litmus(litmus_version, litmus_namespace)
common_litmus.install_litmus(litmus_version, litmus_namespace)
common_litmus.deploy_all_experiments(litmus_version, litmus_namespace)
litmus_installed = True