how to enable the hpa for grafana-prometheus dashboard pod

[AttiliKishore]

i want to enable HPA for grafana-prometheus dashboard deployment , i am facing issue to set the resources for sidecar image , can you please help us in which yaml file to set the resource's to achieve HPA,
below is the deployment :
Name: grafana-prometheus
Namespace: monitoring
CreationTimestamp: Sun, 13 Oct 2024 09:53:05 -0400
Labels: app.kubernetes.io/instance=grafana-prometheus
app.kubernetes.io/managed-by=Helm
app.kubernetes.io/name=grafana
app.kubernetes.io/version=10.0.1
helm.sh/chart=grafana-6.32.1
Annotations: deployment.kubernetes.io/revision: 1
meta.helm.sh/release-name: grafana-prometheus
meta.helm.sh/release-namespace: monitoring
Selector: app.kubernetes.io/instance=grafana-prometheus,app.kubernetes.io/name=grafana
Replicas: 1 desired | 1 updated | 1 total | 1 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 0
RollingUpdateStrategy: 25% max unavailable, 25% max surge
Pod Template:
Labels: app.kubernetes.io/instance=grafana-prometheus
app.kubernetes.io/name=grafana
Annotations: checksum/config: 4473a5ac39913444dae13e96e1f8b0b0f44630c2ad378715da7f8a5ff4b9f0a6
checksum/dashboards-json-config: 07fdf556f70c71c38a5636a3ee1f8623d98129cb85287837f8c2c48ac8ec915f
checksum/sc-dashboard-provider-config: db0c89f9c224b725d4433d8e294847179796e26c1ed8ae8a0215b17c3b7b760a
checksum/secret: 408b46f08f9d4469fdd438249a0e975163c04bbe2b30a3c657845280a0fe61b8
Service Account: grafana-prometheus
Init Containers:
init-chown-data:
Image: nexus.fnc.reg/cicada/7.0/grafana/busybox:1.36
Port:
Host Port:
Command:
chown
-R
472:472
/var/lib/grafana
Limits:
cpu: 1
memory: 1Gi
Requests:
cpu: 500m
memory: 512Mi
Environment:
Mounts:
/var/lib/grafana from storage (rw)
download-dashboards:
Image: nexus.fnc.reg/cicada/7.0/curlimages/curl:8.2.0
Port:
Host Port:
Command:
/bin/sh
Args:
-c
mkdir -p /var/lib/grafana/dashboards/default && /bin/sh -x /etc/grafana/download_dashboards.sh
Environment:
Mounts:
/etc/grafana/download_dashboards.sh from config (rw,path="download_dashboards.sh")
/var/lib/grafana from storage (rw)
Containers:
grafana-sc-dashboard:
Image: nexus.fnc.reg/cicada/7.0/kiwigrid/k8s-sidecar:1.25.0
Port:
Host Port:
Environment:
METHOD: WATCH
LABEL: grafana_dashboard
LABEL_VALUE: 1
FOLDER: /tmp/dashboards
RESOURCE: both
Mounts:
/tmp/dashboards from sc-dashboard-volume (rw)
grafana-sc-datasources:
Image: nexus.fnc.reg/cicada/7.0/kiwigrid/k8s-sidecar:1.25.0
Port:
Host Port:
Environment:
METHOD: WATCH
LABEL: grafana_datasource
LABEL_VALUE: 1
FOLDER: /etc/grafana/provisioning/datasources
RESOURCE: both
REQ_USERNAME: <set to the key 'admin-user' in secret 'grafana-prometheus'> Optional: false
REQ_PASSWORD: <set to the key 'admin-password' in secret 'grafana-prometheus'> Optional: false
REQ_URL: http://localhost:3000/api/admin/provisioning/datasources/reload
REQ_METHOD: POST
Mounts:
/etc/grafana/provisioning/datasources from sc-datasources-volume (rw)
grafana:
Image: nexus.fnc.reg/cicada/7.0/grafana/grafana:10.0.1
Ports: 80/TCP, 3000/TCP
Host Ports: 0/TCP, 0/TCP
Limits:
cpu: 1
memory: 1Gi
Requests:
cpu: 500m
memory: 512Mi
Liveness: http-get http://:3000/api/health delay=60s timeout=30s period=10s #success=1 #failure=10
Readiness: http-get http://:3000/api/health delay=0s timeout=1s period=10s #success=1 #failure=3
Environment:
GF_SECURITY_ADMIN_USER: <set to the key 'admin-user' in secret 'grafana-prometheus'> Optional: false
GF_SECURITY_ADMIN_PASSWORD: <set to the key 'admin-password' in secret 'grafana-prometheus'> Optional: false
GF_SECURITY_ALLOW_EMBEDDING: true
GF_PATHS_DATA: /var/lib/grafana/
GF_PATHS_LOGS: /var/log/grafana
GF_PATHS_PLUGINS: /var/lib/grafana/plugins
GF_PATHS_PROVISIONING: /etc/grafana/provisioning
Mounts:
/etc/grafana/grafana.ini from config (rw,path="grafana.ini")
/etc/grafana/provisioning/dashboards/dashboardproviders.yaml from config (rw,path="dashboardproviders.yaml")
/etc/grafana/provisioning/dashboards/sc-dashboardproviders.yaml from sc-dashboard-provider (rw,path="provider.yaml")
/etc/grafana/provisioning/datasources from sc-datasources-volume (rw)
/tmp/dashboards from sc-dashboard-volume (rw)
/var/lib/grafana from storage (rw)
/var/lib/grafana/dashboards/default/custom-dashboard.json from dashboards-default (rw,path="custom-dashboard.json")
/var/lib/grafana/dashboards/default/jvm-micrometer.json from dashboards-default (rw,path="jvm-micrometer.json")
/var/lib/grafana/dashboards/default/k8s-node-resources-alerts.json.json from dashboards-default (rw,path="k8s-node-resources-alerts.json.json")
Volumes:
config:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: grafana-prometheus
Optional: false
dashboards-default:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: grafana-prometheus-dashboards-default
Optional: false
storage:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: grafana-prometheus
ReadOnly: false
sc-dashboard-volume:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit:
sc-dashboard-provider:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: grafana-prometheus-config-dashboards
Optional: false
sc-datasources-volume:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit:
Conditions:
Type Status Reason

---

Available True MinimumReplicasAvailable
Progressing True NewReplicaSetAvailable
OldReplicaSets:
NewReplicaSet: grafana-prometheus-5797c587bb (1/1 replicas created)
Events:

ERROR MESSAGE :
Name: grafana-hpa
Namespace: monitoring
Labels: app.kubernetes.io/managed-by=Helm
Annotations: meta.helm.sh/release-name: grafana-prometheus
meta.helm.sh/release-namespace: monitoring
CreationTimestamp: Sun, 13 Oct 2024 09:53:05 -0400
Reference: Deployment/grafana-prometheus
Metrics: ( current / target )
resource cpu on pods (as a percentage of request): / 70%
resource memory on pods (as a percentage of request): / 70%
Min replicas: 1
Max replicas: 3
Deployment pods: 1 current / 0 desired
Conditions:
Type Status Reason Message

---

AbleToScale True SucceededGetScale the HPA controller was able to get the target's current scale
ScalingActive False FailedGetResourceMetric the HPA was unable to compute the replica count: failed to get cpu utilization: missing request for cpu in container grafana-sc-dashboard of Pod grafana-prometheus-5797c587bb-mntjx
Events:
Type Reason Age From Message

---

Warning FailedGetResourceMetric 24s (x536 over 135m) horizontal-pod-autoscaler failed to get cpu utilization: missing request for cpu in container grafana-sc-dashboard of Pod grafana-prometheus-5797c587bb-mntjx