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Lk jwt (#13)
* charts/lk-jwt/ * lk-jwt
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‎README.md

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@@ -15,6 +15,7 @@ helm repo add code-tool https://code-tool.github.io/matrix-stack/
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1. `sentry-webhook` - for webhook from sentry to matrix chat
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1. `webhook` - for webhook from slack-compatible clients to matrix chat
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1. `matrix-alertmanager-receiver` - for webhook from Prometheus Alertmanager to matrix chat
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1. `livekit-jwt` - for LiveKit management service
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## Visualisation

‎charts/livekit-jwt/Chart.yaml

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---
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apiVersion: v2
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name: livekit-jwt
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version: 0.0.1
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sources:
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- https://github.com/element-hq/lk-jwt-service

‎charts/livekit-jwt/templates/_helpers.tpl

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{{/*
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Selector labels
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*/}}
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{{- define "livekit-jwt.selectorLabels" -}}
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app: livekit
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component: livekit-jwt
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{{- end }}

‎charts/livekit-jwt/templates/deployment.yaml

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: livekit-jwt
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labels:
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{{- include "livekit-jwt.selectorLabels" . | nindent 4 }}
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spec:
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{{- if not .Values.autoscaling.enabled }}
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replicas: {{ .Values.replicas }}
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{{- end }}
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selector:
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matchLabels:
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{{- include "livekit-jwt.selectorLabels" . | nindent 6 }}
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{{- if .Values.updateStrategy }}
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strategy:
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{{ toYaml .Values.updateStrategy | nindent 4 }}
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{{- end }}
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template:
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metadata:
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annotations:
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checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") $ | sha256sum }}
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{{- with .Values.podAnnotations }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "livekit-jwt.selectorLabels" . | nindent 8 }}
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spec:
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containers:
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- name: livekit-jwt
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image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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env:
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- name: "LK_JWT_PORT"
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value: "8080"
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- name: "LIVEKIT_URL"
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value: {{ .Values.config.url }}
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envFrom:
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- secretRef:
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name: livekit-jwt
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ports:
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- name: http
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containerPort: 8080
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protocol: TCP
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livenessProbe:
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{{- toYaml .Values.livenessProbe | nindent 12 }}
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readinessProbe:
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{{- toYaml .Values.readinessProbe | nindent 12 }}
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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{{- if .Values.nodeSelector }}
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nodeSelector:
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{{ toYaml .Values.nodeSelector | nindent 8 }}
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{{- end }}
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{{- if .Values.tolerations }}
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tolerations:
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{{ toYaml .Values.tolerations | nindent 8 }}
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{{- end }}
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{{- if .Values.affinity }}
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affinity:
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{{ toYaml .Values.affinity | nindent 8 }}
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{{- end }}
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{{- if .Values.topologySpreadConstraints }}
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topologySpreadConstraints:
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{{ toYaml .Values.topologySpreadConstraints | nindent 8 }}
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{{- end }}
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{{- if .Values.priorityClassName }}
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priorityClassName: "{{ .Values.priorityClassName }}"
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{{- end }}

‎charts/livekit-jwt/templates/hpa.yaml

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{{- if .Values.autoscaling.enabled }}
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---
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{{- if semverCompare ">=1.23-0" .Capabilities.KubeVersion.GitVersion }}
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apiVersion: autoscaling/v2
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{{- else }}
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apiVersion: autoscaling/v2beta1
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{{- end }}
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kind: HorizontalPodAutoscaler
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metadata:
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name: livekit-jwt
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labels:
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{{- include " livekit-jwt.selectorLabels" . | nindent 4 }}
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spec:
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: livekit-jwt
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minReplicas: {{ .Values.autoscaling.minReplicas }}
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maxReplicas: {{ .Values.autoscaling.maxReplicas }}
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metrics:
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{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
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- type: Resource
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resource:
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name: cpu
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targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
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{{- end }}
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{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
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- type: Resource
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resource:
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name: memory
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targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
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{{- end }}
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{{- end }}

‎charts/livekit-jwt/templates/secret.yaml

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---
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apiVersion: v1
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kind: Secret
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metadata:
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name: livekit-jwt
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labels:
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{{- include "livekit-jwt.selectorLabels" . | nindent 4 }}
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data:
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LIVEKIT_KEY: {{ .Values.config.key | b64enc }}
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LIVEKIT_SECRET: {{ .Values.config.secret | b64enc }}

‎charts/livekit-jwt/templates/service.yaml

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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: livekit-jwt
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labels:
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{{- include "livekit-jwt.selectorLabels" . | nindent 4 }}
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spec:
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selector:
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{{- include "livekit-jwt.selectorLabels" . | nindent 4 }}
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type: ClusterIP
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ports:
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- port: 80
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targetPort: http
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protocol: TCP
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name: http

‎charts/livekit-jwt/values.yaml

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config:
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url:
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key: key
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secret: secret
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image:
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repository: ghcr.io/element-hq/lk-jwt-service
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tag: 0.0.1
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pullPolicy: IfNotPresent
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replicas: 1
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autoscaling:
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enabled: false
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minReplicas: 1
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maxReplicas: 10
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targetCPUUtilizationPercentage: 80
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# targetMemoryUtilizationPercentage: 80
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livenessProbe:
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httpGet:
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path: /healthz
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port: http
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readinessProbe:
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httpGet:
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path: /healthz
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port: http
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resources: {}
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# limits:
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# cpu: 100m
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# memory: 64Mi
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# requests:
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# cpu: 100m
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# memory: 64Mi
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podAnnotations: {}
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nodeSelector: {}
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tolerations: []
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affinity: {}
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updateStrategy:
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type: RollingUpdate
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rollingUpdate:
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maxUnavailable: 1
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maxSurge: 25%
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priorityClassName: ''
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topologySpreadConstraints: []
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# example
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#topologySpreadConstraints:
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# - maxSkew: 1
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# topologyKey: failure-domain.beta.kubernetes.io/zone
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# whenUnsatisfiable: ScheduleAnyway
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# labelSelector:
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# matchLabels:
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# kubernetes.io/os: linux

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