42.2. 명령줄에서 클러스터 용량 분석 실행

hypercc cluster-capacity --kubeconfig <path-to-kubeconfig> \
    --podspec <path-to-pod-spec>

$ hypercc cluster-capacity --kubeconfig <path-to-kubeconfig> \
    --podspec <path-to-pod-spec>

apiVersion: v1
kind: Pod
metadata:
  name: small-pod
  labels:
    app: guestbook
    tier: frontend
spec:
  containers:
  - name: php-redis
    image: gcr.io/google-samples/gb-frontend:v4
    imagePullPolicy: Always
    resources:
      limits:
        cpu: 150m
        memory: 100Mi
      requests:
        cpu: 150m
        memory: 100Mi

apiVersion: v1
kind: Pod
metadata:
  name: small-pod
  labels:
    app: guestbook
    tier: frontend
spec:
  containers:
  - name: php-redis
    image: gcr.io/google-samples/gb-frontend:v4
    imagePullPolicy: Always
    resources:
      limits:
        cpu: 150m
        memory: 100Mi
      requests:
        cpu: 150m
        memory: 100Mi

hypercc cluster-capacity --kubeconfig <path-to-kubeconfig> \
    --podspec <path-to-pod-spec> --verbose

$ hypercc cluster-capacity --kubeconfig <path-to-kubeconfig> \
    --podspec <path-to-pod-spec> --verbose

small-pod pod requirements:
	- CPU: 150m
	- Memory: 100Mi

The cluster can schedule 52 instance(s) of the pod small-pod.

Termination reason: Unschedulable: No nodes are available that match all of the
following predicates:: Insufficient cpu (2).

Pod distribution among nodes:
small-pod
	- 192.168.124.214: 26 instance(s)
	- 192.168.124.120: 26 instance(s)

small-pod pod requirements:
	- CPU: 150m
	- Memory: 100Mi

The cluster can schedule 52 instance(s) of the pod small-pod.

Termination reason: Unschedulable: No nodes are available that match all of the
following predicates:: Insufficient cpu (2).

Pod distribution among nodes:
small-pod
	- 192.168.124.214: 26 instance(s)
	- 192.168.124.120: 26 instance(s)