feat: add Vertical Pod Autoscaler components and scripts for deployment
Signed-off-by: zhenyus <zhenyus@mathmast.com>
This commit is contained in:
zhenyus
parent
c37b289bbd
commit
4bb5d6ee38
@ -0,0 +1,61 @@
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: vpa-admission-controller
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namespace: freeleaps-infra-system
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: vpa-admission-controller
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template:
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metadata:
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labels:
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app: vpa-admission-controller
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spec:
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serviceAccountName: vpa-admission-controller
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securityContext:
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runAsNonRoot: true
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runAsUser: 65534 # nobody
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containers:
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- name: admission-controller
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image: registry.k8s.io/autoscaling/vpa-admission-controller:1.3.0
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imagePullPolicy: IfNotPresent
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env:
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- name: NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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args: ["--v=4", "--stderrthreshold=info", "--reload-cert"]
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volumeMounts:
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- name: tls-certs
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mountPath: "/etc/tls-certs"
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readOnly: true
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resources:
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limits:
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cpu: 200m
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memory: 500Mi
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requests:
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cpu: 50m
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memory: 200Mi
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ports:
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- containerPort: 8000
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- name: prometheus
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containerPort: 8944
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volumes:
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- name: tls-certs
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secret:
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secretName: vpa-tls-certs
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: vpa-webhook
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namespace: freeleaps-infra-system
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spec:
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ports:
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- port: 443
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targetPort: 8000
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selector:
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app: vpa-admission-controller
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@ -0,0 +1,37 @@
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: vpa-recommender
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namespace: freeleaps-infra-system
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: vpa-recommender
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template:
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metadata:
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labels:
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app: vpa-recommender
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spec:
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serviceAccountName: vpa-recommender
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securityContext:
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runAsNonRoot: true
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runAsUser: 65534 # nobody
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containers:
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- name: recommender
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image: registry.k8s.io/autoscaling/vpa-recommender:1.3.0
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command: ["/recommender"]
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args:
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- --recommender-name=vpa-recommender
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imagePullPolicy: IfNotPresent
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resources:
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limits:
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cpu: 200m
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memory: 1000Mi
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requests:
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cpu: 50m
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memory: 500Mi
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ports:
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- name: prometheus
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containerPort: 8942
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@ -0,0 +1,39 @@
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: vpa-updater
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namespace: freeleaps-infra-system
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: vpa-updater
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template:
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metadata:
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labels:
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app: vpa-updater
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spec:
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serviceAccountName: vpa-updater
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securityContext:
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runAsNonRoot: true
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runAsUser: 65534 # nobody
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containers:
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- name: updater
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image: registry.k8s.io/autoscaling/vpa-updater:1.3.0
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imagePullPolicy: IfNotPresent
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env:
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- name: NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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resources:
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limits:
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cpu: 200m
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memory: 1000Mi
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requests:
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cpu: 50m
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memory: 500Mi
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ports:
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- name: prometheus
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containerPort: 8943
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@ -0,0 +1,435 @@
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: system:metrics-reader
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rules:
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- apiGroups:
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- "metrics.k8s.io"
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resources:
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- pods
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verbs:
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- get
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- list
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: system:vpa-actor
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rules:
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- apiGroups:
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- ""
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resources:
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- pods
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- nodes
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- limitranges
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- ""
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resources:
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- events
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verbs:
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- get
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- list
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- watch
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- create
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- apiGroups:
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- "poc.autoscaling.k8s.io"
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resources:
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- verticalpodautoscalers
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- "autoscaling.k8s.io"
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resources:
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- verticalpodautoscalers
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verbs:
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- get
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- list
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- watch
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: system:vpa-status-actor
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rules:
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- apiGroups:
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- "autoscaling.k8s.io"
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resources:
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- verticalpodautoscalers/status
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verbs:
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- get
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- patch
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: system:vpa-checkpoint-actor
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rules:
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- apiGroups:
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- "poc.autoscaling.k8s.io"
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resources:
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- verticalpodautoscalercheckpoints
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verbs:
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- get
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- list
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- watch
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- create
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- patch
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- delete
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- apiGroups:
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- "autoscaling.k8s.io"
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resources:
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- verticalpodautoscalercheckpoints
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verbs:
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- get
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- list
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- watch
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- create
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- patch
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- delete
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- apiGroups:
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- ""
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resources:
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- namespaces
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verbs:
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- get
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- list
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: system:evictioner
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rules:
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- apiGroups:
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- "apps"
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- "extensions"
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resources:
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- replicasets
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verbs:
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- get
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- apiGroups:
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- ""
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resources:
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- pods/eviction
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verbs:
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- create
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: system:metrics-reader
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:metrics-reader
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subjects:
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- kind: ServiceAccount
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name: vpa-recommender
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namespace: freeleaps-infra-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: system:vpa-actor
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:vpa-actor
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subjects:
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- kind: ServiceAccount
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name: vpa-recommender
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namespace: freeleaps-infra-system
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- kind: ServiceAccount
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name: vpa-updater
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namespace: freeleaps-infra-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: system:vpa-status-actor
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:vpa-status-actor
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subjects:
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- kind: ServiceAccount
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name: vpa-recommender
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namespace: freeleaps-infra-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: system:vpa-checkpoint-actor
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:vpa-checkpoint-actor
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subjects:
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- kind: ServiceAccount
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name: vpa-recommender
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namespace: freeleaps-infra-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: system:vpa-target-reader
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rules:
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- apiGroups:
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- '*'
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resources:
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- '*/scale'
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verbs:
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- get
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- watch
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- apiGroups:
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- ""
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resources:
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- replicationcontrollers
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- apps
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resources:
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- daemonsets
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- deployments
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- replicasets
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- statefulsets
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- batch
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resources:
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- jobs
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- cronjobs
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verbs:
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- get
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- list
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- watch
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: system:vpa-target-reader-binding
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:vpa-target-reader
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subjects:
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- kind: ServiceAccount
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name: vpa-recommender
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namespace: freeleaps-infra-system
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- kind: ServiceAccount
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name: vpa-admission-controller
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namespace: freeleaps-infra-system
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- kind: ServiceAccount
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name: vpa-updater
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namespace: freeleaps-infra-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: system:vpa-evictioner-binding
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:evictioner
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subjects:
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||||||
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- kind: ServiceAccount
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||||||
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name: vpa-updater
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||||||
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namespace: freeleaps-infra-system
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---
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apiVersion: v1
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kind: ServiceAccount
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||||||
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metadata:
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||||||
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name: vpa-admission-controller
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||||||
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namespace: freeleaps-infra-system
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||||||
|
---
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||||||
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apiVersion: v1
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||||||
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kind: ServiceAccount
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||||||
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metadata:
|
||||||
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name: vpa-recommender
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||||||
|
namespace: freeleaps-infra-system
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||||||
|
---
|
||||||
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apiVersion: v1
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||||||
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kind: ServiceAccount
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||||||
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metadata:
|
||||||
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name: vpa-updater
|
||||||
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namespace: freeleaps-infra-system
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||||||
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---
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||||||
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apiVersion: rbac.authorization.k8s.io/v1
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||||||
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kind: ClusterRole
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metadata:
|
||||||
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name: system:vpa-admission-controller
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||||||
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rules:
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- apiGroups:
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- ""
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|
resources:
|
||||||
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- pods
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- configmaps
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- nodes
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- limitranges
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verbs:
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- get
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||||||
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- list
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- watch
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||||||
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- apiGroups:
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||||||
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- "admissionregistration.k8s.io"
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resources:
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||||||
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- mutatingwebhookconfigurations
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verbs:
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||||||
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- create
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||||||
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- delete
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||||||
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- get
|
||||||
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- list
|
||||||
|
- apiGroups:
|
||||||
|
- "poc.autoscaling.k8s.io"
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||||||
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resources:
|
||||||
|
- verticalpodautoscalers
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|
verbs:
|
||||||
|
- get
|
||||||
|
- list
|
||||||
|
- watch
|
||||||
|
- apiGroups:
|
||||||
|
- "autoscaling.k8s.io"
|
||||||
|
resources:
|
||||||
|
- verticalpodautoscalers
|
||||||
|
verbs:
|
||||||
|
- get
|
||||||
|
- list
|
||||||
|
- watch
|
||||||
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- apiGroups:
|
||||||
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- "coordination.k8s.io"
|
||||||
|
resources:
|
||||||
|
- leases
|
||||||
|
verbs:
|
||||||
|
- create
|
||||||
|
- update
|
||||||
|
- get
|
||||||
|
- list
|
||||||
|
- watch
|
||||||
|
---
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
kind: ClusterRoleBinding
|
||||||
|
metadata:
|
||||||
|
name: system:vpa-admission-controller
|
||||||
|
roleRef:
|
||||||
|
apiGroup: rbac.authorization.k8s.io
|
||||||
|
kind: ClusterRole
|
||||||
|
name: system:vpa-admission-controller
|
||||||
|
subjects:
|
||||||
|
- kind: ServiceAccount
|
||||||
|
name: vpa-admission-controller
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
|
---
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
kind: ClusterRole
|
||||||
|
metadata:
|
||||||
|
name: system:vpa-status-reader
|
||||||
|
rules:
|
||||||
|
- apiGroups:
|
||||||
|
- "coordination.k8s.io"
|
||||||
|
resources:
|
||||||
|
- leases
|
||||||
|
verbs:
|
||||||
|
- get
|
||||||
|
- list
|
||||||
|
- watch
|
||||||
|
---
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
kind: ClusterRoleBinding
|
||||||
|
metadata:
|
||||||
|
name: system:vpa-status-reader-binding
|
||||||
|
roleRef:
|
||||||
|
apiGroup: rbac.authorization.k8s.io
|
||||||
|
kind: ClusterRole
|
||||||
|
name: system:vpa-status-reader
|
||||||
|
subjects:
|
||||||
|
- kind: ServiceAccount
|
||||||
|
name: vpa-updater
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
|
---
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
kind: Role
|
||||||
|
metadata:
|
||||||
|
name: system:leader-locking-vpa-updater
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
|
rules:
|
||||||
|
- apiGroups:
|
||||||
|
- "coordination.k8s.io"
|
||||||
|
resources:
|
||||||
|
- leases
|
||||||
|
verbs:
|
||||||
|
- create
|
||||||
|
- apiGroups:
|
||||||
|
- "coordination.k8s.io"
|
||||||
|
resourceNames:
|
||||||
|
- vpa-updater
|
||||||
|
resources:
|
||||||
|
- leases
|
||||||
|
verbs:
|
||||||
|
- get
|
||||||
|
- watch
|
||||||
|
- update
|
||||||
|
---
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
kind: RoleBinding
|
||||||
|
metadata:
|
||||||
|
name: system:leader-locking-vpa-updater
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
|
roleRef:
|
||||||
|
apiGroup: rbac.authorization.k8s.io
|
||||||
|
kind: Role
|
||||||
|
name: system:leader-locking-vpa-updater
|
||||||
|
subjects:
|
||||||
|
- kind: ServiceAccount
|
||||||
|
name: vpa-updater
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
|
---
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
kind: Role
|
||||||
|
metadata:
|
||||||
|
name: system:leader-locking-vpa-recommender
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
|
rules:
|
||||||
|
- apiGroups:
|
||||||
|
- "coordination.k8s.io"
|
||||||
|
resources:
|
||||||
|
- leases
|
||||||
|
verbs:
|
||||||
|
- create
|
||||||
|
- apiGroups:
|
||||||
|
- "coordination.k8s.io"
|
||||||
|
resourceNames:
|
||||||
|
# TODO: Clean vpa-recommender up once vpa-recommender-lease is used everywhere. See https://github.com/kubernetes/autoscaler/issues/7461.
|
||||||
|
- vpa-recommender
|
||||||
|
- vpa-recommender-lease
|
||||||
|
resources:
|
||||||
|
- leases
|
||||||
|
verbs:
|
||||||
|
- get
|
||||||
|
- watch
|
||||||
|
- update
|
||||||
|
---
|
||||||
|
apiVersion: rbac.authorization.k8s.io/v1
|
||||||
|
kind: RoleBinding
|
||||||
|
metadata:
|
||||||
|
name: system:leader-locking-vpa-recommender
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
|
roleRef:
|
||||||
|
apiGroup: rbac.authorization.k8s.io
|
||||||
|
kind: Role
|
||||||
|
name: system:leader-locking-vpa-recommender
|
||||||
|
subjects:
|
||||||
|
- kind: ServiceAccount
|
||||||
|
name: vpa-recommender
|
||||||
|
namespace: freeleaps-infra-system
|
||||||
@ -0,0 +1,834 @@
|
|||||||
|
---
|
||||||
|
apiVersion: apiextensions.k8s.io/v1
|
||||||
|
kind: CustomResourceDefinition
|
||||||
|
metadata:
|
||||||
|
annotations:
|
||||||
|
api-approved.kubernetes.io: https://github.com/kubernetes/kubernetes/pull/63797
|
||||||
|
controller-gen.kubebuilder.io/version: v0.16.5
|
||||||
|
name: verticalpodautoscalercheckpoints.autoscaling.k8s.io
|
||||||
|
spec:
|
||||||
|
group: autoscaling.k8s.io
|
||||||
|
names:
|
||||||
|
kind: VerticalPodAutoscalerCheckpoint
|
||||||
|
listKind: VerticalPodAutoscalerCheckpointList
|
||||||
|
plural: verticalpodautoscalercheckpoints
|
||||||
|
shortNames:
|
||||||
|
- vpacheckpoint
|
||||||
|
singular: verticalpodautoscalercheckpoint
|
||||||
|
scope: Namespaced
|
||||||
|
versions:
|
||||||
|
- name: v1
|
||||||
|
schema:
|
||||||
|
openAPIV3Schema:
|
||||||
|
description: |-
|
||||||
|
VerticalPodAutoscalerCheckpoint is the checkpoint of the internal state of VPA that
|
||||||
|
is used for recovery after recommender's restart.
|
||||||
|
properties:
|
||||||
|
apiVersion:
|
||||||
|
description: |-
|
||||||
|
APIVersion defines the versioned schema of this representation of an object.
|
||||||
|
Servers should convert recognized schemas to the latest internal value, and
|
||||||
|
may reject unrecognized values.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
|
||||||
|
type: string
|
||||||
|
kind:
|
||||||
|
description: |-
|
||||||
|
Kind is a string value representing the REST resource this object represents.
|
||||||
|
Servers may infer this from the endpoint the client submits requests to.
|
||||||
|
Cannot be updated.
|
||||||
|
In CamelCase.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
|
||||||
|
type: string
|
||||||
|
metadata:
|
||||||
|
type: object
|
||||||
|
spec:
|
||||||
|
description: |-
|
||||||
|
Specification of the checkpoint.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
|
||||||
|
properties:
|
||||||
|
containerName:
|
||||||
|
description: Name of the checkpointed container.
|
||||||
|
type: string
|
||||||
|
vpaObjectName:
|
||||||
|
description: Name of the VPA object that stored VerticalPodAutoscalerCheckpoint
|
||||||
|
object.
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
status:
|
||||||
|
description: Data of the checkpoint.
|
||||||
|
properties:
|
||||||
|
cpuHistogram:
|
||||||
|
description: Checkpoint of histogram for consumption of CPU.
|
||||||
|
properties:
|
||||||
|
bucketWeights:
|
||||||
|
description: Map from bucket index to bucket weight.
|
||||||
|
type: object
|
||||||
|
x-kubernetes-preserve-unknown-fields: true
|
||||||
|
referenceTimestamp:
|
||||||
|
description: Reference timestamp for samples collected within
|
||||||
|
this histogram.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
totalWeight:
|
||||||
|
description: Sum of samples to be used as denominator for weights
|
||||||
|
from BucketWeights.
|
||||||
|
type: number
|
||||||
|
type: object
|
||||||
|
firstSampleStart:
|
||||||
|
description: Timestamp of the fist sample from the histograms.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
lastSampleStart:
|
||||||
|
description: Timestamp of the last sample from the histograms.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
lastUpdateTime:
|
||||||
|
description: The time when the status was last refreshed.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
memoryHistogram:
|
||||||
|
description: Checkpoint of histogram for consumption of memory.
|
||||||
|
properties:
|
||||||
|
bucketWeights:
|
||||||
|
description: Map from bucket index to bucket weight.
|
||||||
|
type: object
|
||||||
|
x-kubernetes-preserve-unknown-fields: true
|
||||||
|
referenceTimestamp:
|
||||||
|
description: Reference timestamp for samples collected within
|
||||||
|
this histogram.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
totalWeight:
|
||||||
|
description: Sum of samples to be used as denominator for weights
|
||||||
|
from BucketWeights.
|
||||||
|
type: number
|
||||||
|
type: object
|
||||||
|
totalSamplesCount:
|
||||||
|
description: Total number of samples in the histograms.
|
||||||
|
type: integer
|
||||||
|
version:
|
||||||
|
description: Version of the format of the stored data.
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
type: object
|
||||||
|
served: true
|
||||||
|
storage: true
|
||||||
|
- name: v1beta2
|
||||||
|
schema:
|
||||||
|
openAPIV3Schema:
|
||||||
|
description: |-
|
||||||
|
VerticalPodAutoscalerCheckpoint is the checkpoint of the internal state of VPA that
|
||||||
|
is used for recovery after recommender's restart.
|
||||||
|
properties:
|
||||||
|
apiVersion:
|
||||||
|
description: |-
|
||||||
|
APIVersion defines the versioned schema of this representation of an object.
|
||||||
|
Servers should convert recognized schemas to the latest internal value, and
|
||||||
|
may reject unrecognized values.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
|
||||||
|
type: string
|
||||||
|
kind:
|
||||||
|
description: |-
|
||||||
|
Kind is a string value representing the REST resource this object represents.
|
||||||
|
Servers may infer this from the endpoint the client submits requests to.
|
||||||
|
Cannot be updated.
|
||||||
|
In CamelCase.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
|
||||||
|
type: string
|
||||||
|
metadata:
|
||||||
|
type: object
|
||||||
|
spec:
|
||||||
|
description: |-
|
||||||
|
Specification of the checkpoint.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
|
||||||
|
properties:
|
||||||
|
containerName:
|
||||||
|
description: Name of the checkpointed container.
|
||||||
|
type: string
|
||||||
|
vpaObjectName:
|
||||||
|
description: Name of the VPA object that stored VerticalPodAutoscalerCheckpoint
|
||||||
|
object.
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
status:
|
||||||
|
description: Data of the checkpoint.
|
||||||
|
properties:
|
||||||
|
cpuHistogram:
|
||||||
|
description: Checkpoint of histogram for consumption of CPU.
|
||||||
|
properties:
|
||||||
|
bucketWeights:
|
||||||
|
description: Map from bucket index to bucket weight.
|
||||||
|
type: object
|
||||||
|
x-kubernetes-preserve-unknown-fields: true
|
||||||
|
referenceTimestamp:
|
||||||
|
description: Reference timestamp for samples collected within
|
||||||
|
this histogram.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
totalWeight:
|
||||||
|
description: Sum of samples to be used as denominator for weights
|
||||||
|
from BucketWeights.
|
||||||
|
type: number
|
||||||
|
type: object
|
||||||
|
firstSampleStart:
|
||||||
|
description: Timestamp of the fist sample from the histograms.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
lastSampleStart:
|
||||||
|
description: Timestamp of the last sample from the histograms.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
lastUpdateTime:
|
||||||
|
description: The time when the status was last refreshed.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
memoryHistogram:
|
||||||
|
description: Checkpoint of histogram for consumption of memory.
|
||||||
|
properties:
|
||||||
|
bucketWeights:
|
||||||
|
description: Map from bucket index to bucket weight.
|
||||||
|
type: object
|
||||||
|
x-kubernetes-preserve-unknown-fields: true
|
||||||
|
referenceTimestamp:
|
||||||
|
description: Reference timestamp for samples collected within
|
||||||
|
this histogram.
|
||||||
|
format: date-time
|
||||||
|
nullable: true
|
||||||
|
type: string
|
||||||
|
totalWeight:
|
||||||
|
description: Sum of samples to be used as denominator for weights
|
||||||
|
from BucketWeights.
|
||||||
|
type: number
|
||||||
|
type: object
|
||||||
|
totalSamplesCount:
|
||||||
|
description: Total number of samples in the histograms.
|
||||||
|
type: integer
|
||||||
|
version:
|
||||||
|
description: Version of the format of the stored data.
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
type: object
|
||||||
|
served: false
|
||||||
|
storage: false
|
||||||
|
---
|
||||||
|
apiVersion: apiextensions.k8s.io/v1
|
||||||
|
kind: CustomResourceDefinition
|
||||||
|
metadata:
|
||||||
|
annotations:
|
||||||
|
api-approved.kubernetes.io: https://github.com/kubernetes/kubernetes/pull/63797
|
||||||
|
controller-gen.kubebuilder.io/version: v0.16.5
|
||||||
|
name: verticalpodautoscalers.autoscaling.k8s.io
|
||||||
|
spec:
|
||||||
|
group: autoscaling.k8s.io
|
||||||
|
names:
|
||||||
|
kind: VerticalPodAutoscaler
|
||||||
|
listKind: VerticalPodAutoscalerList
|
||||||
|
plural: verticalpodautoscalers
|
||||||
|
shortNames:
|
||||||
|
- vpa
|
||||||
|
singular: verticalpodautoscaler
|
||||||
|
scope: Namespaced
|
||||||
|
versions:
|
||||||
|
- additionalPrinterColumns:
|
||||||
|
- jsonPath: .spec.updatePolicy.updateMode
|
||||||
|
name: Mode
|
||||||
|
type: string
|
||||||
|
- jsonPath: .status.recommendation.containerRecommendations[0].target.cpu
|
||||||
|
name: CPU
|
||||||
|
type: string
|
||||||
|
- jsonPath: .status.recommendation.containerRecommendations[0].target.memory
|
||||||
|
name: Mem
|
||||||
|
type: string
|
||||||
|
- jsonPath: .status.conditions[?(@.type=='RecommendationProvided')].status
|
||||||
|
name: Provided
|
||||||
|
type: string
|
||||||
|
- jsonPath: .metadata.creationTimestamp
|
||||||
|
name: Age
|
||||||
|
type: date
|
||||||
|
name: v1
|
||||||
|
schema:
|
||||||
|
openAPIV3Schema:
|
||||||
|
description: |-
|
||||||
|
VerticalPodAutoscaler is the configuration for a vertical pod
|
||||||
|
autoscaler, which automatically manages pod resources based on historical and
|
||||||
|
real time resource utilization.
|
||||||
|
properties:
|
||||||
|
apiVersion:
|
||||||
|
description: |-
|
||||||
|
APIVersion defines the versioned schema of this representation of an object.
|
||||||
|
Servers should convert recognized schemas to the latest internal value, and
|
||||||
|
may reject unrecognized values.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
|
||||||
|
type: string
|
||||||
|
kind:
|
||||||
|
description: |-
|
||||||
|
Kind is a string value representing the REST resource this object represents.
|
||||||
|
Servers may infer this from the endpoint the client submits requests to.
|
||||||
|
Cannot be updated.
|
||||||
|
In CamelCase.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
|
||||||
|
type: string
|
||||||
|
metadata:
|
||||||
|
type: object
|
||||||
|
spec:
|
||||||
|
description: |-
|
||||||
|
Specification of the behavior of the autoscaler.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
|
||||||
|
properties:
|
||||||
|
recommenders:
|
||||||
|
description: |-
|
||||||
|
Recommender responsible for generating recommendation for this object.
|
||||||
|
List should be empty (then the default recommender will generate the
|
||||||
|
recommendation) or contain exactly one recommender.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
VerticalPodAutoscalerRecommenderSelector points to a specific Vertical Pod Autoscaler recommender.
|
||||||
|
In the future it might pass parameters to the recommender.
|
||||||
|
properties:
|
||||||
|
name:
|
||||||
|
description: Name of the recommender responsible for generating
|
||||||
|
recommendation for this object.
|
||||||
|
type: string
|
||||||
|
required:
|
||||||
|
- name
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
resourcePolicy:
|
||||||
|
description: |-
|
||||||
|
Controls how the autoscaler computes recommended resources.
|
||||||
|
The resource policy may be used to set constraints on the recommendations
|
||||||
|
for individual containers.
|
||||||
|
If any individual containers need to be excluded from getting the VPA recommendations, then
|
||||||
|
it must be disabled explicitly by setting mode to "Off" under containerPolicies.
|
||||||
|
If not specified, the autoscaler computes recommended resources for all containers in the pod,
|
||||||
|
without additional constraints.
|
||||||
|
properties:
|
||||||
|
containerPolicies:
|
||||||
|
description: Per-container resource policies.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
ContainerResourcePolicy controls how autoscaler computes the recommended
|
||||||
|
resources for a specific container.
|
||||||
|
properties:
|
||||||
|
containerName:
|
||||||
|
description: |-
|
||||||
|
Name of the container or DefaultContainerResourcePolicy, in which
|
||||||
|
case the policy is used by the containers that don't have their own
|
||||||
|
policy specified.
|
||||||
|
type: string
|
||||||
|
controlledResources:
|
||||||
|
description: |-
|
||||||
|
Specifies the type of recommendations that will be computed
|
||||||
|
(and possibly applied) by VPA.
|
||||||
|
If not specified, the default of [ResourceCPU, ResourceMemory] will be used.
|
||||||
|
items:
|
||||||
|
description: ResourceName is the name identifying various
|
||||||
|
resources in a ResourceList.
|
||||||
|
type: string
|
||||||
|
type: array
|
||||||
|
controlledValues:
|
||||||
|
description: |-
|
||||||
|
Specifies which resource values should be controlled.
|
||||||
|
The default is "RequestsAndLimits".
|
||||||
|
enum:
|
||||||
|
- RequestsAndLimits
|
||||||
|
- RequestsOnly
|
||||||
|
type: string
|
||||||
|
maxAllowed:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Specifies the maximum amount of resources that will be recommended
|
||||||
|
for the container. The default is no maximum.
|
||||||
|
type: object
|
||||||
|
minAllowed:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Specifies the minimal amount of resources that will be recommended
|
||||||
|
for the container. The default is no minimum.
|
||||||
|
type: object
|
||||||
|
mode:
|
||||||
|
description: Whether autoscaler is enabled for the container.
|
||||||
|
The default is "Auto".
|
||||||
|
enum:
|
||||||
|
- Auto
|
||||||
|
- "Off"
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
type: object
|
||||||
|
targetRef:
|
||||||
|
description: |-
|
||||||
|
TargetRef points to the controller managing the set of pods for the
|
||||||
|
autoscaler to control - e.g. Deployment, StatefulSet. VerticalPodAutoscaler
|
||||||
|
can be targeted at controller implementing scale subresource (the pod set is
|
||||||
|
retrieved from the controller's ScaleStatus) or some well known controllers
|
||||||
|
(e.g. for DaemonSet the pod set is read from the controller's spec).
|
||||||
|
If VerticalPodAutoscaler cannot use specified target it will report
|
||||||
|
ConfigUnsupported condition.
|
||||||
|
Note that VerticalPodAutoscaler does not require full implementation
|
||||||
|
of scale subresource - it will not use it to modify the replica count.
|
||||||
|
The only thing retrieved is a label selector matching pods grouped by
|
||||||
|
the target resource.
|
||||||
|
properties:
|
||||||
|
apiVersion:
|
||||||
|
description: apiVersion is the API version of the referent
|
||||||
|
type: string
|
||||||
|
kind:
|
||||||
|
description: 'kind is the kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
|
||||||
|
type: string
|
||||||
|
name:
|
||||||
|
description: 'name is the name of the referent; More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
|
||||||
|
type: string
|
||||||
|
required:
|
||||||
|
- kind
|
||||||
|
- name
|
||||||
|
type: object
|
||||||
|
x-kubernetes-map-type: atomic
|
||||||
|
updatePolicy:
|
||||||
|
description: |-
|
||||||
|
Describes the rules on how changes are applied to the pods.
|
||||||
|
If not specified, all fields in the `PodUpdatePolicy` are set to their
|
||||||
|
default values.
|
||||||
|
properties:
|
||||||
|
evictionRequirements:
|
||||||
|
description: |-
|
||||||
|
EvictionRequirements is a list of EvictionRequirements that need to
|
||||||
|
evaluate to true in order for a Pod to be evicted. If more than one
|
||||||
|
EvictionRequirement is specified, all of them need to be fulfilled to allow eviction.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
EvictionRequirement defines a single condition which needs to be true in
|
||||||
|
order to evict a Pod
|
||||||
|
properties:
|
||||||
|
changeRequirement:
|
||||||
|
description: EvictionChangeRequirement refers to the relationship
|
||||||
|
between the new target recommendation for a Pod and its
|
||||||
|
current requests, what kind of change is necessary for
|
||||||
|
the Pod to be evicted
|
||||||
|
enum:
|
||||||
|
- TargetHigherThanRequests
|
||||||
|
- TargetLowerThanRequests
|
||||||
|
type: string
|
||||||
|
resources:
|
||||||
|
description: |-
|
||||||
|
Resources is a list of one or more resources that the condition applies
|
||||||
|
to. If more than one resource is given, the EvictionRequirement is fulfilled
|
||||||
|
if at least one resource meets `changeRequirement`.
|
||||||
|
items:
|
||||||
|
description: ResourceName is the name identifying various
|
||||||
|
resources in a ResourceList.
|
||||||
|
type: string
|
||||||
|
type: array
|
||||||
|
required:
|
||||||
|
- changeRequirement
|
||||||
|
- resources
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
minReplicas:
|
||||||
|
description: |-
|
||||||
|
Minimal number of replicas which need to be alive for Updater to attempt
|
||||||
|
pod eviction (pending other checks like PDB). Only positive values are
|
||||||
|
allowed. Overrides global '--min-replicas' flag.
|
||||||
|
format: int32
|
||||||
|
type: integer
|
||||||
|
updateMode:
|
||||||
|
description: |-
|
||||||
|
Controls when autoscaler applies changes to the pod resources.
|
||||||
|
The default is 'Auto'.
|
||||||
|
enum:
|
||||||
|
- "Off"
|
||||||
|
- Initial
|
||||||
|
- Recreate
|
||||||
|
- Auto
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
required:
|
||||||
|
- targetRef
|
||||||
|
type: object
|
||||||
|
status:
|
||||||
|
description: Current information about the autoscaler.
|
||||||
|
properties:
|
||||||
|
conditions:
|
||||||
|
description: |-
|
||||||
|
Conditions is the set of conditions required for this autoscaler to scale its target,
|
||||||
|
and indicates whether or not those conditions are met.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
VerticalPodAutoscalerCondition describes the state of
|
||||||
|
a VerticalPodAutoscaler at a certain point.
|
||||||
|
properties:
|
||||||
|
lastTransitionTime:
|
||||||
|
description: |-
|
||||||
|
lastTransitionTime is the last time the condition transitioned from
|
||||||
|
one status to another
|
||||||
|
format: date-time
|
||||||
|
type: string
|
||||||
|
message:
|
||||||
|
description: |-
|
||||||
|
message is a human-readable explanation containing details about
|
||||||
|
the transition
|
||||||
|
type: string
|
||||||
|
reason:
|
||||||
|
description: reason is the reason for the condition's last transition.
|
||||||
|
type: string
|
||||||
|
status:
|
||||||
|
description: status is the status of the condition (True, False,
|
||||||
|
Unknown)
|
||||||
|
type: string
|
||||||
|
type:
|
||||||
|
description: type describes the current condition
|
||||||
|
type: string
|
||||||
|
required:
|
||||||
|
- status
|
||||||
|
- type
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
recommendation:
|
||||||
|
description: |-
|
||||||
|
The most recently computed amount of resources recommended by the
|
||||||
|
autoscaler for the controlled pods.
|
||||||
|
properties:
|
||||||
|
containerRecommendations:
|
||||||
|
description: Resources recommended by the autoscaler for each
|
||||||
|
container.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
RecommendedContainerResources is the recommendation of resources computed by
|
||||||
|
autoscaler for a specific container. Respects the container resource policy
|
||||||
|
if present in the spec. In particular the recommendation is not produced for
|
||||||
|
containers with `ContainerScalingMode` set to 'Off'.
|
||||||
|
properties:
|
||||||
|
containerName:
|
||||||
|
description: Name of the container.
|
||||||
|
type: string
|
||||||
|
lowerBound:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Minimum recommended amount of resources. Observes ContainerResourcePolicy.
|
||||||
|
This amount is not guaranteed to be sufficient for the application to operate in a stable way, however
|
||||||
|
running with less resources is likely to have significant impact on performance/availability.
|
||||||
|
type: object
|
||||||
|
target:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: Recommended amount of resources. Observes ContainerResourcePolicy.
|
||||||
|
type: object
|
||||||
|
uncappedTarget:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
The most recent recommended resources target computed by the autoscaler
|
||||||
|
for the controlled pods, based only on actual resource usage, not taking
|
||||||
|
into account the ContainerResourcePolicy.
|
||||||
|
May differ from the Recommendation if the actual resource usage causes
|
||||||
|
the target to violate the ContainerResourcePolicy (lower than MinAllowed
|
||||||
|
or higher that MaxAllowed).
|
||||||
|
Used only as status indication, will not affect actual resource assignment.
|
||||||
|
type: object
|
||||||
|
upperBound:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Maximum recommended amount of resources. Observes ContainerResourcePolicy.
|
||||||
|
Any resources allocated beyond this value are likely wasted. This value may be larger than the maximum
|
||||||
|
amount of application is actually capable of consuming.
|
||||||
|
type: object
|
||||||
|
required:
|
||||||
|
- target
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
type: object
|
||||||
|
type: object
|
||||||
|
required:
|
||||||
|
- spec
|
||||||
|
type: object
|
||||||
|
served: true
|
||||||
|
storage: true
|
||||||
|
subresources:
|
||||||
|
status: {}
|
||||||
|
- deprecated: true
|
||||||
|
deprecationWarning: autoscaling.k8s.io/v1beta2 API is deprecated
|
||||||
|
name: v1beta2
|
||||||
|
schema:
|
||||||
|
openAPIV3Schema:
|
||||||
|
description: |-
|
||||||
|
VerticalPodAutoscaler is the configuration for a vertical pod
|
||||||
|
autoscaler, which automatically manages pod resources based on historical and
|
||||||
|
real time resource utilization.
|
||||||
|
properties:
|
||||||
|
apiVersion:
|
||||||
|
description: |-
|
||||||
|
APIVersion defines the versioned schema of this representation of an object.
|
||||||
|
Servers should convert recognized schemas to the latest internal value, and
|
||||||
|
may reject unrecognized values.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
|
||||||
|
type: string
|
||||||
|
kind:
|
||||||
|
description: |-
|
||||||
|
Kind is a string value representing the REST resource this object represents.
|
||||||
|
Servers may infer this from the endpoint the client submits requests to.
|
||||||
|
Cannot be updated.
|
||||||
|
In CamelCase.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
|
||||||
|
type: string
|
||||||
|
metadata:
|
||||||
|
type: object
|
||||||
|
spec:
|
||||||
|
description: |-
|
||||||
|
Specification of the behavior of the autoscaler.
|
||||||
|
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status.
|
||||||
|
properties:
|
||||||
|
resourcePolicy:
|
||||||
|
description: |-
|
||||||
|
Controls how the autoscaler computes recommended resources.
|
||||||
|
The resource policy may be used to set constraints on the recommendations
|
||||||
|
for individual containers. If not specified, the autoscaler computes recommended
|
||||||
|
resources for all containers in the pod, without additional constraints.
|
||||||
|
properties:
|
||||||
|
containerPolicies:
|
||||||
|
description: Per-container resource policies.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
ContainerResourcePolicy controls how autoscaler computes the recommended
|
||||||
|
resources for a specific container.
|
||||||
|
properties:
|
||||||
|
containerName:
|
||||||
|
description: |-
|
||||||
|
Name of the container or DefaultContainerResourcePolicy, in which
|
||||||
|
case the policy is used by the containers that don't have their own
|
||||||
|
policy specified.
|
||||||
|
type: string
|
||||||
|
maxAllowed:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Specifies the maximum amount of resources that will be recommended
|
||||||
|
for the container. The default is no maximum.
|
||||||
|
type: object
|
||||||
|
minAllowed:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Specifies the minimal amount of resources that will be recommended
|
||||||
|
for the container. The default is no minimum.
|
||||||
|
type: object
|
||||||
|
mode:
|
||||||
|
description: Whether autoscaler is enabled for the container.
|
||||||
|
The default is "Auto".
|
||||||
|
enum:
|
||||||
|
- Auto
|
||||||
|
- "Off"
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
type: object
|
||||||
|
targetRef:
|
||||||
|
description: |-
|
||||||
|
TargetRef points to the controller managing the set of pods for the
|
||||||
|
autoscaler to control - e.g. Deployment, StatefulSet. VerticalPodAutoscaler
|
||||||
|
can be targeted at controller implementing scale subresource (the pod set is
|
||||||
|
retrieved from the controller's ScaleStatus) or some well known controllers
|
||||||
|
(e.g. for DaemonSet the pod set is read from the controller's spec).
|
||||||
|
If VerticalPodAutoscaler cannot use specified target it will report
|
||||||
|
ConfigUnsupported condition.
|
||||||
|
Note that VerticalPodAutoscaler does not require full implementation
|
||||||
|
of scale subresource - it will not use it to modify the replica count.
|
||||||
|
The only thing retrieved is a label selector matching pods grouped by
|
||||||
|
the target resource.
|
||||||
|
properties:
|
||||||
|
apiVersion:
|
||||||
|
description: apiVersion is the API version of the referent
|
||||||
|
type: string
|
||||||
|
kind:
|
||||||
|
description: 'kind is the kind of the referent; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
|
||||||
|
type: string
|
||||||
|
name:
|
||||||
|
description: 'name is the name of the referent; More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
|
||||||
|
type: string
|
||||||
|
required:
|
||||||
|
- kind
|
||||||
|
- name
|
||||||
|
type: object
|
||||||
|
x-kubernetes-map-type: atomic
|
||||||
|
updatePolicy:
|
||||||
|
description: |-
|
||||||
|
Describes the rules on how changes are applied to the pods.
|
||||||
|
If not specified, all fields in the `PodUpdatePolicy` are set to their
|
||||||
|
default values.
|
||||||
|
properties:
|
||||||
|
updateMode:
|
||||||
|
description: |-
|
||||||
|
Controls when autoscaler applies changes to the pod resources.
|
||||||
|
The default is 'Auto'.
|
||||||
|
enum:
|
||||||
|
- "Off"
|
||||||
|
- Initial
|
||||||
|
- Recreate
|
||||||
|
- Auto
|
||||||
|
type: string
|
||||||
|
type: object
|
||||||
|
required:
|
||||||
|
- targetRef
|
||||||
|
type: object
|
||||||
|
status:
|
||||||
|
description: Current information about the autoscaler.
|
||||||
|
properties:
|
||||||
|
conditions:
|
||||||
|
description: |-
|
||||||
|
Conditions is the set of conditions required for this autoscaler to scale its target,
|
||||||
|
and indicates whether or not those conditions are met.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
VerticalPodAutoscalerCondition describes the state of
|
||||||
|
a VerticalPodAutoscaler at a certain point.
|
||||||
|
properties:
|
||||||
|
lastTransitionTime:
|
||||||
|
description: |-
|
||||||
|
lastTransitionTime is the last time the condition transitioned from
|
||||||
|
one status to another
|
||||||
|
format: date-time
|
||||||
|
type: string
|
||||||
|
message:
|
||||||
|
description: |-
|
||||||
|
message is a human-readable explanation containing details about
|
||||||
|
the transition
|
||||||
|
type: string
|
||||||
|
reason:
|
||||||
|
description: reason is the reason for the condition's last transition.
|
||||||
|
type: string
|
||||||
|
status:
|
||||||
|
description: status is the status of the condition (True, False,
|
||||||
|
Unknown)
|
||||||
|
type: string
|
||||||
|
type:
|
||||||
|
description: type describes the current condition
|
||||||
|
type: string
|
||||||
|
required:
|
||||||
|
- status
|
||||||
|
- type
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
recommendation:
|
||||||
|
description: |-
|
||||||
|
The most recently computed amount of resources recommended by the
|
||||||
|
autoscaler for the controlled pods.
|
||||||
|
properties:
|
||||||
|
containerRecommendations:
|
||||||
|
description: Resources recommended by the autoscaler for each
|
||||||
|
container.
|
||||||
|
items:
|
||||||
|
description: |-
|
||||||
|
RecommendedContainerResources is the recommendation of resources computed by
|
||||||
|
autoscaler for a specific container. Respects the container resource policy
|
||||||
|
if present in the spec. In particular the recommendation is not produced for
|
||||||
|
containers with `ContainerScalingMode` set to 'Off'.
|
||||||
|
properties:
|
||||||
|
containerName:
|
||||||
|
description: Name of the container.
|
||||||
|
type: string
|
||||||
|
lowerBound:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Minimum recommended amount of resources. Observes ContainerResourcePolicy.
|
||||||
|
This amount is not guaranteed to be sufficient for the application to operate in a stable way, however
|
||||||
|
running with less resources is likely to have significant impact on performance/availability.
|
||||||
|
type: object
|
||||||
|
target:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: Recommended amount of resources. Observes ContainerResourcePolicy.
|
||||||
|
type: object
|
||||||
|
uncappedTarget:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
The most recent recommended resources target computed by the autoscaler
|
||||||
|
for the controlled pods, based only on actual resource usage, not taking
|
||||||
|
into account the ContainerResourcePolicy.
|
||||||
|
May differ from the Recommendation if the actual resource usage causes
|
||||||
|
the target to violate the ContainerResourcePolicy (lower than MinAllowed
|
||||||
|
or higher that MaxAllowed).
|
||||||
|
Used only as status indication, will not affect actual resource assignment.
|
||||||
|
type: object
|
||||||
|
upperBound:
|
||||||
|
additionalProperties:
|
||||||
|
anyOf:
|
||||||
|
- type: integer
|
||||||
|
- type: string
|
||||||
|
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
|
||||||
|
x-kubernetes-int-or-string: true
|
||||||
|
description: |-
|
||||||
|
Maximum recommended amount of resources. Observes ContainerResourcePolicy.
|
||||||
|
Any resources allocated beyond this value are likely wasted. This value may be larger than the maximum
|
||||||
|
amount of application is actually capable of consuming.
|
||||||
|
type: object
|
||||||
|
required:
|
||||||
|
- target
|
||||||
|
type: object
|
||||||
|
type: array
|
||||||
|
type: object
|
||||||
|
type: object
|
||||||
|
required:
|
||||||
|
- spec
|
||||||
|
type: object
|
||||||
|
served: false
|
||||||
|
storage: false
|
||||||
|
subresources:
|
||||||
|
status: {}
|
||||||
@ -0,0 +1,22 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
# Copyright 2018 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Unregisters the admission controller webhook.
|
||||||
|
set -e
|
||||||
|
|
||||||
|
echo "Unregistering VPA admission controller webhook"
|
||||||
|
|
||||||
|
kubectl delete -n freeleaps-infra-system mutatingwebhookconfiguration.v1.admissionregistration.k8s.io vpa-webhook-config
|
||||||
@ -0,0 +1,70 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
# Copyright 2018 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Generates the a CA cert, a server key, and a server cert signed by the CA.
|
||||||
|
# reference:
|
||||||
|
# https://github.com/kubernetes/kubernetes/blob/master/plugin/pkg/admission/webhook/gencerts.sh
|
||||||
|
set -o errexit
|
||||||
|
set -o nounset
|
||||||
|
set -o pipefail
|
||||||
|
|
||||||
|
CN_BASE="vpa_webhook"
|
||||||
|
TMP_DIR="/tmp/vpa-certs"
|
||||||
|
|
||||||
|
echo "Generating certs for the VPA Admission Controller in ${TMP_DIR}."
|
||||||
|
mkdir -p ${TMP_DIR}
|
||||||
|
cat > ${TMP_DIR}/server.conf << EOF
|
||||||
|
[req]
|
||||||
|
req_extensions = v3_req
|
||||||
|
distinguished_name = req_distinguished_name
|
||||||
|
[req_distinguished_name]
|
||||||
|
[ v3_req ]
|
||||||
|
basicConstraints = CA:FALSE
|
||||||
|
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
|
||||||
|
extendedKeyUsage = clientAuth, serverAuth
|
||||||
|
subjectAltName = DNS:vpa-webhook.freeleaps-infra-system.svc
|
||||||
|
EOF
|
||||||
|
|
||||||
|
# Create a certificate authority
|
||||||
|
openssl genrsa -out ${TMP_DIR}/caKey.pem 2048
|
||||||
|
set +o errexit
|
||||||
|
openssl req -x509 -new -nodes -key ${TMP_DIR}/caKey.pem -days 100000 -out ${TMP_DIR}/caCert.pem -subj "/CN=${CN_BASE}_ca" -addext "subjectAltName = DNS:${CN_BASE}_ca"
|
||||||
|
if [[ $? -ne 0 ]]; then
|
||||||
|
echo "ERROR: Failed to create CA certificate for self-signing. If the error is \"unknown option -addext\", update your openssl version or deploy VPA from the vpa-release-0.8 branch."
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
set -o errexit
|
||||||
|
|
||||||
|
# Create a server certificate
|
||||||
|
openssl genrsa -out ${TMP_DIR}/serverKey.pem 2048
|
||||||
|
# Note the CN is the DNS name of the service of the webhook.
|
||||||
|
openssl req -new -key ${TMP_DIR}/serverKey.pem -out ${TMP_DIR}/server.csr -subj "/CN=vpa-webhook.freeleaps-infra-system.svc" -config ${TMP_DIR}/server.conf
|
||||||
|
openssl x509 -req -in ${TMP_DIR}/server.csr -CA ${TMP_DIR}/caCert.pem -CAkey ${TMP_DIR}/caKey.pem -CAcreateserial -out ${TMP_DIR}/serverCert.pem -days 100000 -extensions SAN -extensions v3_req -extfile ${TMP_DIR}/server.conf
|
||||||
|
|
||||||
|
echo "Uploading certs to the cluster."
|
||||||
|
kubectl create secret --namespace=freeleaps-infra-system generic vpa-tls-certs --from-file=${TMP_DIR}/caKey.pem --from-file=${TMP_DIR}/caCert.pem --from-file=${TMP_DIR}/serverKey.pem --from-file=${TMP_DIR}/serverCert.pem
|
||||||
|
|
||||||
|
if [ "${1:-unset}" = "e2e" ]; then
|
||||||
|
openssl genrsa -out ${TMP_DIR}/e2eKey.pem 2048
|
||||||
|
openssl req -new -key ${TMP_DIR}/e2eKey.pem -out ${TMP_DIR}/e2e.csr -subj "/CN=vpa-webhook.freeleaps-infra-system.svc" -config ${TMP_DIR}/server.conf
|
||||||
|
openssl x509 -req -in ${TMP_DIR}/e2e.csr -CA ${TMP_DIR}/caCert.pem -CAkey ${TMP_DIR}/caKey.pem -CAcreateserial -out ${TMP_DIR}/e2eCert.pem -days 100000 -extensions SAN -extensions v3_req -extfile ${TMP_DIR}/server.conf
|
||||||
|
echo "Uploading rotation e2e test certs to the cluster."
|
||||||
|
kubectl create secret --namespace=freeleaps-infra-system generic vpa-e2e-certs --from-file=${TMP_DIR}/e2eKey.pem --from-file=${TMP_DIR}/e2eCert.pem
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Clean up after we're done.
|
||||||
|
echo "Deleting ${TMP_DIR}."
|
||||||
|
rm -rf ${TMP_DIR}
|
||||||
@ -0,0 +1,52 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
# Copyright 2018 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
set -o errexit
|
||||||
|
set -o nounset
|
||||||
|
set -o pipefail
|
||||||
|
|
||||||
|
SCRIPT_ROOT=$(dirname ${BASH_SOURCE})/..
|
||||||
|
|
||||||
|
function print_help {
|
||||||
|
echo "ERROR! Usage: vpa-process-yaml.sh <YAML files>+"
|
||||||
|
echo "Script will output content of YAML files separated with YAML document"
|
||||||
|
echo "separator and substituting REGISTRY and TAG for pod images"
|
||||||
|
}
|
||||||
|
|
||||||
|
if [ $# -eq 0 ]; then
|
||||||
|
print_help
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
DEFAULT_REGISTRY="registry.k8s.io/autoscaling"
|
||||||
|
DEFAULT_TAG="1.3.0"
|
||||||
|
|
||||||
|
REGISTRY_TO_APPLY=${REGISTRY-$DEFAULT_REGISTRY}
|
||||||
|
TAG_TO_APPLY=${TAG-$DEFAULT_TAG}
|
||||||
|
|
||||||
|
if [ "${REGISTRY_TO_APPLY}" != "${DEFAULT_REGISTRY}" ]; then
|
||||||
|
(>&2 echo "WARNING! Using image repository from REGISTRY env variable (${REGISTRY_TO_APPLY}) instead of ${DEFAULT_REGISTRY}.")
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ "${TAG_TO_APPLY}" != "${DEFAULT_TAG}" ]; then
|
||||||
|
(>&2 echo "WARNING! Using tag from TAG env variable (${TAG_TO_APPLY}) instead of the default (${DEFAULT_TAG}).")
|
||||||
|
fi
|
||||||
|
|
||||||
|
for i in $*; do
|
||||||
|
sed -e "s,${DEFAULT_REGISTRY}/\([a-z-]*\):.*,${REGISTRY_TO_APPLY}/\1:${TAG_TO_APPLY}," $i
|
||||||
|
echo ""
|
||||||
|
echo "---"
|
||||||
|
done
|
||||||
@ -0,0 +1,24 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
# Copyright 2018 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Generates the a CA cert, a server key, and a server cert signed by the CA.
|
||||||
|
# reference:
|
||||||
|
# https://github.com/kubernetes/kubernetes/blob/master/plugin/pkg/admission/webhook/gencerts.sh
|
||||||
|
set -e
|
||||||
|
|
||||||
|
echo "Deleting VPA Admission Controller certs."
|
||||||
|
kubectl delete secret --namespace=freeleaps-infra-system vpa-tls-certs
|
||||||
|
kubectl delete secret --namespace=freeleaps-infra-system --ignore-not-found=true vpa-e2e-certs
|
||||||
51
cluster/manifests/freeleaps-infra-system/vertical-pod-autoscaler/install.sh
Executable file
51
cluster/manifests/freeleaps-infra-system/vertical-pod-autoscaler/install.sh
Executable file
@ -0,0 +1,51 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
# Copyright 2018 The Kubernetes Authors.
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
set -o errexit
|
||||||
|
set -o nounset
|
||||||
|
set -o pipefail
|
||||||
|
|
||||||
|
VERSION="1.3.0"
|
||||||
|
|
||||||
|
SCRIPT_ROOT=$(dirname ${BASH_SOURCE})/${VERSION}
|
||||||
|
|
||||||
|
ACTION=$1
|
||||||
|
COMPONENTS="vpa-v1-crd-gen vpa-rbac updater-deployment recommender-deployment admission-controller-deployment"
|
||||||
|
|
||||||
|
function script_path {
|
||||||
|
if test -f "${SCRIPT_ROOT}/${1}.yaml"; then
|
||||||
|
echo "${SCRIPT_ROOT}/${1}.yaml"
|
||||||
|
else
|
||||||
|
echo "${1}.yaml not found in ${SCRIPT_ROOT}"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
if [ $# -gt 1 ]; then
|
||||||
|
COMPONENTS="$2-deployment"
|
||||||
|
fi
|
||||||
|
|
||||||
|
for i in $COMPONENTS; do
|
||||||
|
if [ $i == admission-controller-deployment ] ; then
|
||||||
|
if [[ ${ACTION} == create || ${ACTION} == apply ]] ; then
|
||||||
|
# Allow gencerts to fail silently if certs already exist
|
||||||
|
(bash ${SCRIPT_ROOT}/../hack/gencerts.sh || true)
|
||||||
|
elif [ ${ACTION} == delete ] ; then
|
||||||
|
(bash ${SCRIPT_ROOT}/../hack/rmcerts.sh || true)
|
||||||
|
(bash ${SCRIPT_ROOT}/../hack/delete-webhook.sh || true)
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
${SCRIPT_ROOT}/../hack/process-yaml.sh $(script_path $i) | kubectl ${ACTION} -f - || true
|
||||||
|
done
|
||||||
@ -164,7 +164,7 @@ rules:
|
|||||||
cpu:
|
cpu:
|
||||||
containerQuery: |
|
containerQuery: |
|
||||||
sum by (<<.GroupBy>>) (
|
sum by (<<.GroupBy>>) (
|
||||||
rate(container_cpu_usage_seconds_total{container!="",<<.LabelMatchers>>}[3m])
|
rate(container_cpu_usage_seconds_total{container!="POD",<<.LabelMatchers>>}[3m])
|
||||||
)
|
)
|
||||||
nodeQuery: |
|
nodeQuery: |
|
||||||
sum by (<<.GroupBy>>) (
|
sum by (<<.GroupBy>>) (
|
||||||
@ -182,7 +182,7 @@ rules:
|
|||||||
memory:
|
memory:
|
||||||
containerQuery: |
|
containerQuery: |
|
||||||
sum by (<<.GroupBy>>) (
|
sum by (<<.GroupBy>>) (
|
||||||
avg_over_time(container_memory_working_set_bytes{container!="",<<.LabelMatchers>>}[3m])
|
avg_over_time(container_memory_working_set_bytes{container!="POD",<<.LabelMatchers>>}[3m])
|
||||||
)
|
)
|
||||||
nodeQuery: |
|
nodeQuery: |
|
||||||
sum by (<<.GroupBy>>) (
|
sum by (<<.GroupBy>>) (
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user