diff --git a/examples/README.md b/examples/README.md
index 8d7c9dd..ead5b47 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -1,3 +1,54 @@
-# carbon cronjob
+# examples
 
-This cronjob queries an existing Prometheus for `entsoe_generation_co2` and makes decission how many resourcequotas are allowed for the workload in the running namespace.
+Some show cased howto operate workload based on carbon emission.
+
+Precondition: A installed [Prometheus Stack with Entsoe Exporter](https://github.com/eumel8/carbon-footprint) to provide the current carbon footprint of power generation.
+
+## Update resourcequotas per Cron
+
+In [this cronjob](quota/carbon-cronjob.yaml) a Prometheus API will ask for current carbon state of power generation.
+On this decision `resourcequotas` for the target namespace will adjusted.
+
+Works technically but has no effects on running workload or the workload won't start if the quota is reached
+
+## Modify cgroups/cpu.max in Pod
+
+Resourcequotas are realized by cgroup settings in Kubelet and the underlying [Cgroup Driver](https://kubernetes.io/docs/concepts/architecture/cgroups/), which manifests by the underlying Container Runtime Interface(CRI). Usually, and without HostPath this resources are only read-only in the Pod and can't be modified. [Alibaba Cloud](https://www.alibabacloud.com/help/en/ack/ack-managed-and-ack-dedicated/user-guide/dynamically-modify-the-resource-parameters-of-a-pod) has a cgroup controller running, so the user can do this and act as in the example above
+
+## In-Place update Pod resources
+
+In Kubernetes 1.27 this [Kep](https://github.com/kubernetes/enhancements/blob/master/keps/sig-node/1287-in-place-update-pod-resources/kep.yaml) was realized, which makes the resouces in containers.spec writable.
+
+Requires, like K3S start flag:
+
+```bash
+...
+        --kube-apiserver-arg feature-gates="InPlacePodVerticalScaling=true" \
+        --kube-controller-arg feature-gates="InPlacePodVerticalScaling=true" \
+        --kubelet-arg feature-gates="InPlacePodVerticalScaling=true" \
+```
+
+Then you can use the carbon-cronjob.yaml and make a patch based on the current carbon emission:
+
+```bash
+kubectl -n carbon patch pod pod-demo --patch '{"spec":{"containers":[{"name":"pod-demo", "resources":{"requests":{"cpu":"550m"}}}]}}'
+pod/pod-demo patched
+```
+
+## Deployment Resources
+
+see [./resources/](resources)
+
+Patch deployment and adjust cpu resources based on eco power generation
+
+## Horizontal Pod Autoscaler (HPA)
+
+see [./hpa/](hpa)
+
+Patch hpa and adjust replicas based on eco power generation
+
+## Keda Prometheus
+
+see [./keda-prometheus/](keda-prometheus)
+
+Use ScaledObject from [https://keda.io](Keda) to fetch Prometheus metrics of carbon emission and act on workload deployment
diff --git a/examples/hpa/carbon-cronjob.yaml b/examples/hpa/carbon-cronjob.yaml
new file mode 100644
index 0000000..e4a9f29
--- /dev/null
+++ b/examples/hpa/carbon-cronjob.yaml
@@ -0,0 +1,130 @@
+# This cronjob queries an existing Prometheus for `entsoe_generation_co2`
+# and makes decission how many resourcequotas are allowed for the workload in the running namespace.
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+---
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+rules:
+- apiGroups:
+  - "autoscaling"
+  resources:
+  - horizontalpodautoscalers
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+  - patch
+  - update
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: carbon-cronjob
+subjects:
+  - kind: ServiceAccount
+    name: carbon-cronjob
+---
+apiVersion: v1
+data:
+  run.sh: |
+    #!/bin/bash
+    # set 3 carbon emission limits to operate resource quotas
+    highlimit=80
+    middlelimit=50
+    smalllimit=40
+    quota=10
+    # get the current carbon emission from entsoe
+    carbon=$(curl -s http://carbon-prometheus-server:80/api/v1/query?query=entsoe_generation_eco | jq -r '.data.result[]|select(.metric.job=="entsoe-carbon-footprint")|.value[-1]')
+    if  [ "${#carbon}" -lt 1 ]; then
+      echo "no carbon emission data at this time"
+      exit
+    fi
+    # unit is g/s, multiplicate and round because bash can't handle floating numbers
+    carbon=$(printf "%.0f\n" $( bc -l <<<"100*$carbon" ))
+    echo "carbon factor is  "$carbon" , operate the deployment now"
+    # set the cpu resource limit based on the current carbon emission factor
+    if [[ $carbon -gt $highlimit ]]; then
+      kubectl patch hpa demoapp --patch '{"spec":{"maxReplicas":4}}'
+    elif [[ $carbon -gt $middlelimit ]] && [[ $carbon -lt $highlimit ]]; then
+      kubectl patch hpa demoapp --patch '{"spec":{"maxReplicas":3}}'
+    elif [[ $carbon -lt $middlelimit ]] && [[ $carbon -gt $smalllimit ]]; then
+      kubectl patch hpa demoapp --patch '{"spec":{"maxReplicas":2}}'
+    elif [[ $carbon -lt $smalllimit ]] && [[ $carbon -gt 0 ]]; then
+      kubectl patch hpa demoapp --patch '{"spec":{"maxReplicas":1}}'
+    fi
+
+kind: ConfigMap
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  labels:
+    job-name: carbon-cronjob
+  name: carbon-cronjob
+spec:
+  concurrencyPolicy: Forbid
+  failedJobsHistoryLimit: 1
+  successfulJobsHistoryLimit: 1
+  suspend: false
+  schedule: "*/1 * * * *"
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          restartPolicy: Never
+          containers:
+          - image: mtr.devops.telekom.de/caas/k8s-tools:latest
+            imagePullPolicy: Always
+            name: carbon-cronjob
+            command: ["sh","-c"]
+            args: ["/sidecar/run.sh"]
+            resources:
+              limits:
+                cpu: 400m
+                memory: 512Mi
+              requests:
+                cpu: 100m
+                memory: 128Mi
+            securityContext:
+              allowPrivilegeEscalation: false
+              capabilities:
+                drop:
+                - ALL
+              privileged: false
+              readOnlyRootFilesystem: true
+              runAsUser: 1000
+              runAsGroup: 1000
+            volumeMounts:
+            - name: carbon-cronjob
+              mountPath: /sidecar
+          securityContext:
+            fsGroup: 1000
+            supplementalGroups:
+            - 1000
+          serviceAccountName: carbon-cronjob
+          volumes:
+          - name: carbon-cronjob
+            configMap:
+              defaultMode: 0755
+              name: carbon-cronjob
diff --git a/examples/hpa/deployment.yaml b/examples/hpa/deployment.yaml
new file mode 100644
index 0000000..2596def
--- /dev/null
+++ b/examples/hpa/deployment.yaml
@@ -0,0 +1,54 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: demoapp
+spec:
+  selector:
+    matchLabels:
+      app: demoapp
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: demoapp
+    spec:
+      containers:
+      - args:
+        - --vm
+        - "1"
+        - --vm-bytes
+        - 256M
+        - -c
+        - "2"
+        - --vm-hang
+        - "1"
+        command:
+        - stress
+        name: demoapp
+        image: mtr.devops.telekom.de/caas/stress:latest
+        resources:
+          requests:
+            cpu: 1000m
+            memory: 256Mi
+          limits:
+            cpu: 1000m
+            memory: 256Mi
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+            - ALL
+          privileged: false
+          readOnlyRootFilesystem: true
+          runAsUser: 1000
+          runAsGroup: 1000
+        stdin: true
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+      restartPolicy: Always
+      securityContext:
+        fsGroup: 1000
+        supplementalGroups:
+        - 1000
+      terminationGracePeriodSeconds: 1
diff --git a/examples/hpa/hpa.yaml b/examples/hpa/hpa.yaml
new file mode 100644
index 0000000..d0ab62e
--- /dev/null
+++ b/examples/hpa/hpa.yaml
@@ -0,0 +1,18 @@
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: demoapp
+spec:
+  maxReplicas: 1
+  metrics:
+  - resource:
+      name: cpu
+      target:
+        averageUtilization: 90
+        type: Utilization
+    type: Resource
+  minReplicas: 1
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: demoapp
diff --git a/examples/keda-prometheus/prometheus-scale.yaml b/examples/keda-prometheus/prometheus-scale.yaml
new file mode 100644
index 0000000..e64db5a
--- /dev/null
+++ b/examples/keda-prometheus/prometheus-scale.yaml
@@ -0,0 +1,34 @@
+apiVersion: keda.sh/v1alpha1
+kind: ScaledObject
+metadata:
+  name: carbon-keda-scaledobject
+spec:
+  scaleTargetRef:
+    apiVersion:    apps/v1
+    kind:          Deployment
+    name:          demoapp
+  pollingInterval:  10                               # Optional. Default: 30 seconds
+  cooldownPeriod:   300                              # Optional. Default: 300 seconds
+  minReplicaCount:  1                                # Optional. Default: 0
+  maxReplicaCount:  4                                # Optional. Default: 100
+  fallback:                                          # Optional. Section to specify fallback options
+    failureThreshold: 3                              # Mandatory if fallback section is included
+    replicas: 1
+  advanced: # Optional. Section to specify advanced options
+    horizontalPodAutoscalerConfig: # Optional. Section to specify HPA related options
+      behavior: # Optional. Use to modify HPA's scaling behavior
+        scaleDown:
+          stabilizationWindowSeconds: 150
+          policies:
+            - type: Percent
+              value: 100
+              periodSeconds: 15
+  triggers:
+    - type: prometheus
+      metadata:
+        serverAddress: http://carbon-prometheus-server.carbon
+        metricName: entsoe_generation_eco
+        query: entsoe_generation_eco{job="entsoe-carbon-footprint"}*100
+        threshold: '65'
+
+
diff --git a/examples/carbon-cronjob.yaml b/examples/quota/carbon-cronjob.yaml
similarity index 95%
rename from examples/carbon-cronjob.yaml
rename to examples/quota/carbon-cronjob.yaml
index 020a942..7edb4e8 100644
--- a/examples/carbon-cronjob.yaml
+++ b/examples/quota/carbon-cronjob.yaml
@@ -1,3 +1,5 @@
+# This cronjob queries an existing Prometheus for `entsoe_generation_co2`
+# and makes decission how many resourcequotas are allowed for the workload in the running namespace.
 ---
 apiVersion: v1
 kind: ServiceAccount
diff --git a/examples/resources/carbon-cronjob.yaml b/examples/resources/carbon-cronjob.yaml
new file mode 100644
index 0000000..405beb4
--- /dev/null
+++ b/examples/resources/carbon-cronjob.yaml
@@ -0,0 +1,130 @@
+# This cronjob queries an existing Prometheus for `entsoe_generation_co2`
+# and makes decission how many resourcequotas are allowed for the workload in the running namespace.
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+---
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+rules:
+- apiGroups:
+  - "apps"
+  resources:
+  - deployments
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+  - patch
+  - update
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: carbon-cronjob
+subjects:
+  - kind: ServiceAccount
+    name: carbon-cronjob
+---
+apiVersion: v1
+data:
+  run.sh: |
+    #!/bin/bash
+    # set 3 carbon emission limits to operate resource quotas
+    highlimit=80
+    middlelimit=50
+    smalllimit=40
+    quota=10
+    # get the current carbon emission from entsoe
+    carbon=$(curl -s http://carbon-prometheus-server:80/api/v1/query?query=entsoe_generation_eco | jq -r '.data.result[]|select(.metric.job=="entsoe-carbon-footprint")|.value[-1]')
+    if  [ "${#carbon}" -lt 1 ]; then
+      echo "no carbon emission data at this time"
+      exit
+    fi
+    # unit is g/s, multiplicate and round because bash can't handle floating numbers
+    carbon=$(printf "%.0f\n" $( bc -l <<<"100*$carbon" ))
+    echo "carbon factor is  "$carbon" , operate the deployment now"
+    # set the cpu resource limit based on the current carbon emission factor
+    if [[ $carbon -gt $highlimit ]]; then
+      kubectl patch deployment demoapp --patch '{"spec":{"template":{"spec":{"containers":[{"name":"demoapp", "resources":{"limits":{"cpu":"1000m"},"requests":{"cpu":"1000m"}}}]}}}}'
+    elif [[ $carbon -gt $middlelimit ]] && [[ $carbon -lt $highlimit ]]; then
+      kubectl patch deployment demoapp --patch '{"spec":{"template":{"spec":{"containers":[{"name":"demoapp", "resources":{"limits":{"cpu":"800m"},"requests":{"cpu":"800m"}}}]}}}}'
+    elif [[ $carbon -lt $middlelimit ]] && [[ $carbon -gt $smalllimit ]]; then
+      kubectl patch deployment demoapp --patch '{"spec":{"template":{"spec":{"containers":[{"name":"demoapp", "resources":{"limits":{"cpu":"500m"},"requests":{"cpu":"500m"}}}]}}}}'
+    elif [[ $carbon -lt $smalllimit ]] && [[ $carbon -gt 0 ]]; then
+      kubectl patch deployment demoapp --patch '{"spec":{"template":{"spec":{"containers":[{"name":"demoapp", "resources":{"limits":{"cpu":"100m"},"requests":{"cpu":"100m"}}}]}}}}'
+    fi
+
+kind: ConfigMap
+metadata:
+  labels:
+    app: carbon-cronjob
+  name: carbon-cronjob
+---
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  labels:
+    job-name: carbon-cronjob
+  name: carbon-cronjob
+spec:
+  concurrencyPolicy: Forbid
+  failedJobsHistoryLimit: 1
+  successfulJobsHistoryLimit: 1
+  suspend: false
+  schedule: "*/1 * * * *"
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          restartPolicy: Never
+          containers:
+          - image: mtr.devops.telekom.de/caas/k8s-tools:latest
+            imagePullPolicy: Always
+            name: carbon-cronjob
+            command: ["sh","-c"]
+            args: ["/sidecar/run.sh"]
+            resources:
+              limits:
+                cpu: 400m
+                memory: 512Mi
+              requests:
+                cpu: 100m
+                memory: 128Mi
+            securityContext:
+              allowPrivilegeEscalation: false
+              capabilities:
+                drop:
+                - ALL
+              privileged: false
+              readOnlyRootFilesystem: true
+              runAsUser: 1000
+              runAsGroup: 1000
+            volumeMounts:
+            - name: carbon-cronjob
+              mountPath: /sidecar
+          securityContext:
+            fsGroup: 1000
+            supplementalGroups:
+            - 1000
+          serviceAccountName: carbon-cronjob
+          volumes:
+          - name: carbon-cronjob
+            configMap:
+              defaultMode: 0755
+              name: carbon-cronjob
diff --git a/examples/resources/deployment.yaml b/examples/resources/deployment.yaml
new file mode 100644
index 0000000..2596def
--- /dev/null
+++ b/examples/resources/deployment.yaml
@@ -0,0 +1,54 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: demoapp
+spec:
+  selector:
+    matchLabels:
+      app: demoapp
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: demoapp
+    spec:
+      containers:
+      - args:
+        - --vm
+        - "1"
+        - --vm-bytes
+        - 256M
+        - -c
+        - "2"
+        - --vm-hang
+        - "1"
+        command:
+        - stress
+        name: demoapp
+        image: mtr.devops.telekom.de/caas/stress:latest
+        resources:
+          requests:
+            cpu: 1000m
+            memory: 256Mi
+          limits:
+            cpu: 1000m
+            memory: 256Mi
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+            - ALL
+          privileged: false
+          readOnlyRootFilesystem: true
+          runAsUser: 1000
+          runAsGroup: 1000
+        stdin: true
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+      restartPolicy: Always
+      securityContext:
+        fsGroup: 1000
+        supplementalGroups:
+        - 1000
+      terminationGracePeriodSeconds: 1