Namespace Details

Namespace cert-manager

Workloads

Deployment cert-manager

Containers

Container cert-manager-controller

Details

Guaranteed QoS

Compare Current Config to Guaranteed QoS Recommendations
	Current		Guaranteed
CPU Request	10m	less than	15m
CPU Limit	100m	greater than	15m
Memory Request	32Mi	less than	100Mi
Memory Limit	128Mi	greater than	100Mi

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 100Mi
  limits:
    cpu: 15m
    memory: 100Mi

Burstable QoS

Compare Current Config to Burstable QoS Recommendations
	Current		Burstable
CPU Request	10m	less than	15m
CPU Limit	100m	greater than	15m
Memory Request	32Mi	less than	100Mi
Memory Limit	128Mi	greater than	100Mi

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 100Mi
  limits:
    cpu: 15m
    memory: 100Mi

Deployment cert-manager-cainjector

Containers

Container cert-manager-cainjector

Details

Guaranteed QoS

Compare Current Config to Guaranteed QoS Recommendations
	Current		Guaranteed
CPU Request	Not Set	error - not set	15m
CPU Limit	Not Set	error - not set	15m
Memory Request	Not Set	error - not set	100Mi
Memory Limit	Not Set	error - not set	100Mi

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 100Mi
  limits:
    cpu: 15m
    memory: 100Mi

Burstable QoS

Compare Current Config to Burstable QoS Recommendations
	Current		Burstable
CPU Request	Not Set	error - not set	15m
CPU Limit	Not Set	error - not set	15m
Memory Request	Not Set	error - not set	100Mi
Memory Limit	Not Set	error - not set	100Mi

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 100Mi
  limits:
    cpu: 15m
    memory: 100Mi

Deployment cert-manager-webhook

Containers

Container cert-manager-webhook

Details

Guaranteed QoS

Compare Current Config to Guaranteed QoS Recommendations
	Current		Guaranteed
CPU Request	Not Set	error - not set	15m
CPU Limit	Not Set	error - not set	15m
Memory Request	Not Set	error - not set	100Mi
Memory Limit	Not Set	error - not set	100Mi

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 100Mi
  limits:
    cpu: 15m
    memory: 100Mi

Burstable QoS

Compare Current Config to Burstable QoS Recommendations
	Current		Burstable
CPU Request	Not Set	error - not set	15m
CPU Limit	Not Set	error - not set	15m
Memory Request	Not Set	error - not set	100Mi
Memory Limit	Not Set	error - not set	100Mi

YAML for Recommended Settings

resources:
  requests:
    cpu: 15m
    memory: 100Mi
  limits:
    cpu: 15m
    memory: 100Mi

Glossary

QoS: "QoS (Quality of Service) class is a designation assigned to a pod based on its resource requests and limits. Kubernetes uses QoS classes to make decisions about scheduling and evicting Pods." Kubernetes Documentation:
Configure Quality of Service for Pods
Guaranteed QoS: "For a Pod to be given a QoS class of Guaranteed:

Every Container, including init containers, in the Pod must have a memory limit and a memory request, and they must be the same.

Every Container, including init containers, in the Pod must have a CPU limit and a CPU request, and they must be the same."

Kubernetes Documentation:
Create a Pod That Gets Assigned a QoS Class of Guaranteed
Burstable QoS: "A Pod is given a QoS class of Burstable if:

The Pod does not meet the criteria for QoS class Guaranteed.

At least one Container in the Pod has a memory or CPU request."

Kubernetes Documentation:
Create a Pod That Gets Assigned a QoS Class of Burstable