CKA 예제 리마인더 - 12. Multiple Schedulers

새로운 스케쥴러를 생성하세요

apiVersion: v1
kind: Pod
metadata:
  labels:
    run: my-scheduler
  name: my-scheduler
  namespace: kube-system
spec:
  serviceAccountName: my-scheduler
  containers:
  - command:
    - /usr/local/bin/kube-scheduler
    - --config=/etc/kubernetes/my-scheduler/my-scheduler-config.yaml
    image: registry.k8s.io/kube-scheduler:v1.31.0 
    livenessProbe:
      httpGet:
        path: /healthz
        port: 10259
        scheme: HTTPS
      initialDelaySeconds: 15
    name: kube-second-scheduler
    readinessProbe:
      httpGet:
        path: /healthz
        port: 10259
        scheme: HTTPS
    resources:
      requests:
        cpu: '0.1'
    securityContext:
      privileged: false
    volumeMounts:
      - name: config-volume
        mountPath: /etc/kubernetes/my-scheduler
  hostNetwork: false
  hostPID: false
  volumes:
    - name: config-volume
      configMap:
        name: my-scheduler-config


이미지는 kube-system의 default scheduler 와 같은 것을 사용



새로 생성한 스케쥴러로 파드를 생성하세요


나의 답안 )

spec 아래에 schedulerName 필드 추가, 커스텀 스케쥴러의 이름을 명시

apiVersion: v1
kind: Pod 
metadata:
  name: nginx
spec:
  schedulerName: my-scheduler
  containers:
  - image: nginx
    name: nginx