Merge branch 'krkn-chaos:main' into main

chaos-recommender/run.sh

@@ -24,8 +24,14 @@ source $ROOT_FOLDER/common_run.sh
 [ -z "$PROMETHEUS_TOKEN" ] && echo "error: PROMETHEUS_TOKEN not set, run the recommender \
   with the -e PROMETHEUS_TOKEN=<prometheus_token> option" && exit 1
 
-#checks
-#config_setup
+[ -z "$THRESHOLD" ] && echo "error: THRESHOLD not set, run the recommender \
+  with the -e THRESHOLD=<threshold, for example 0.7> option" && exit 1
+
+[ -z "$CPU_THRESHOLD" ] && echo "error: CPU_THRESHOLD not set, run the recommender \
+  with the -e CPU_THRESHOLD=<cpu_threshold, for example 0.5> option" && exit 1
+
+[ -z "$MEMORY_THRESHOLD" ] && echo "error: MEMORY_THRESHOLD not set, run the recommender \
+  with the -e MEMORY_THRESHOLD=<memory_threshold, for example 0.5> option" && exit 1
 
 # Run Kraken
 cd $KRAKEN_FOLDER
@@ -42,7 +48,7 @@ python3.9 utils/chaos_recommender/chaos_recommender.py \
 -p $PROMETHEUS_ENDPOINT \
 -t $PROMETHEUS_TOKEN \
 -s $SCRAPE_DURATION \
+--threshold $THRESHOLD \
+--cpu-threshold $CPU_THRESHOLD \
+--mem-threshold $MEMORY_THRESHOLD \
 -L $LOG_LEVEL
-
-
-

docs/chaos-recommender.md

@@ -21,6 +21,9 @@ Parameter               | Description
 NAMESPACE               | Targeted namespace in the cluster                                     
 PROMETHEUS_ENDPOINT     | Prometheus API endpoint in the cluster to gather telemetry data                                   
 PROMETHEUS_TOKEN        | Prometheus API Token (usually matches with OCP token)                                        
+THRESHOLD               | Threshold to compare and determine the outliers, for example 0.7 i.e 70%
+CPU_THRESHOLD           | CPU threshold to compare with the cpu limits, for example 0.5 i.e 50%
+MEMORY_THRESHOLD        | Memory threshold to compare with the memory limits, for example 0.5 i.e 50%
 
 *TIP:* to collect prometheus endpoint and token from your OpenShift cluster you can run the following commands:
 ```