64 lines
2.4 KiB
YAML
64 lines
2.4 KiB
YAML
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{{ if not .Values.disableHeartBeat -}}
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---
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###
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### Heartbeat
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###
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apiVersion: batch/v1beta1
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kind: CronJob
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metadata:
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name: linkerd-heartbeat
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namespace: {{.Values.namespace}}
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labels:
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app.kubernetes.io/name: heartbeat
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app.kubernetes.io/part-of: Linkerd
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app.kubernetes.io/version: {{default .Values.linkerdVersion .Values.controllerImageVersion}}
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linkerd.io/control-plane-component: heartbeat
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linkerd.io/control-plane-ns: {{.Values.namespace}}
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annotations:
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{{ include "partials.annotations.created-by" . }}
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spec:
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concurrencyPolicy: Replace
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{{ if .Values.heartbeatSchedule -}}
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schedule: "{{.Values.heartbeatSchedule}}"
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{{ else -}}
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schedule: "{{ dateInZone "04 15 * * *" (now | mustDateModify "+10m") "UTC"}}"
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{{ end -}}
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successfulJobsHistoryLimit: 0
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jobTemplate:
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spec:
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template:
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metadata:
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labels:
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linkerd.io/control-plane-component: heartbeat
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linkerd.io/workload-ns: {{.Values.namespace}}
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{{- with .Values.podLabels }}{{ toYaml . | trim | nindent 12 }}{{- end }}
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annotations:
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{{ include "partials.annotations.created-by" . }}
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{{- with .Values.podAnnotations }}{{ toYaml . | trim | nindent 12 }}{{- end }}
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spec:
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{{- if .Values.tolerations -}}
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{{- include "linkerd.tolerations" . | nindent 10 }}
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{{- end -}}
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{{- include "linkerd.node-selector" . | nindent 10 }}
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serviceAccountName: linkerd-heartbeat
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restartPolicy: Never
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containers:
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- name: heartbeat
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image: {{.Values.controllerImage}}:{{default .Values.linkerdVersion .Values.controllerImageVersion}}
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imagePullPolicy: {{.Values.imagePullPolicy}}
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env:
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- name: LINKERD_DISABLED
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value: "the heartbeat controller does not use the proxy"
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args:
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- "heartbeat"
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- "-controller-namespace={{.Values.namespace}}"
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- "-log-level={{.Values.controllerLogLevel}}"
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- "-log-format={{.Values.controllerLogFormat}}"
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- "-prometheus-url=http://prometheus.linkerd-viz.svc.{{.Values.clusterDomain}}:9090"
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{{- if .Values.heartbeatResources -}}
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{{- include "partials.resources" .Values.heartbeatResources | nindent 12 }}
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{{- end }}
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securityContext:
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runAsUser: {{.Values.controllerUID}}
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{{- end }}
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