🚑 hotfix concurrent workers

modified:   README.md; modified:   charts/kube-reqsizer/Chart.yaml; modified:   charts/kube-reqsizer/values.yaml; modified:   main.go

Author: amitai-devops

README.md

@@ -45,7 +45,7 @@ minCPU: 0
 cpuFactor: 1
 memoryFactor: 1
 logLevel: info
-concurrentWorkers: 100
+concurrentWorkers: 20
 ```
 ## Prerequisites
 - The metrics server must be deployed in your cluster. Read more about [Metrics Server](https://github.com/kubernetes-sigs/metrics-server). This controller uses the **metrics.k8s.io** extension API group (apis/metrics.k8s.io/v1beta1)

charts/kube-reqsizer/Chart.yaml

@@ -13,4 +13,4 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.8.0
+version: 0.8.1

charts/kube-reqsizer/values.yaml

@@ -10,7 +10,7 @@ minCPU: 0
 cpuFactor: 1
 memoryFactor: 1
 logLevel: info
-concurrentWorkers: 100
+concurrentWorkers: 20
 
 
 controllerManager:

main.go

@@ -74,7 +74,7 @@ func main() {
 	flag.Float64Var(&cpuFactor, "cpu-factor", 1, "A factor to multiply CPU requests when reconciling. 1 By default.")
 	flag.Float64Var(&memoryFactor, "memory-factor", 1, "A factor to multiply Memory requests when reconciling. 1 By default.")
 
-	flag.UintVar(&concurrentWorkers, "concurrent-workers", 100, "How many pods to sample in parallel. This may affect the controller's stability.")
+	flag.UintVar(&concurrentWorkers, "concurrent-workers", 20, "How many pods to sample in parallel. This may affect the controller's stability.")
 
 	flag.Int64Var(&minMemory, "min-memory", 0, "Minimum memory in (Mi) that the controller can set a pod request to. 0 is infinite")
 	flag.Int64Var(&minCPU, "min-cpu", 0, "Minimum CPU in (m) that the controller can set a pod request to. 0 is infinite")