2229309a1e
add complete parent-bff implementation including: - GraphQL endpoint with depth/cost validation - ChildGuard越权校验 with redis cache and singleflight - parallel orchestration with partial failure fallback - three-level cache fallback strategy (Redis + LRU + downstream) - Kafka consumer for cache invalidation and notification push - opossum circuit breaker for downstream services - Prometheus metrics and SLO alerts - Helm chart for k8s deployment with multi-environment configs - Grafana dashboard for observability - complete unit and integration tests
95 lines
3.6 KiB
YAML
95 lines
3.6 KiB
YAML
apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "parent-bff.name" . }}
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namespace: {{ .Values.namespace }}
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labels:
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{{- include "parent-bff.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.replicaCount }}
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selector:
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matchLabels:
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{{- include "parent-bff.selectorLabels" . | nindent 6 }}
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strategy:
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type: {{ .Values.strategy.type }}
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rollingUpdate:
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maxSurge: {{ .Values.strategy.maxSurge }}
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maxUnavailable: {{ .Values.strategy.maxUnavailable }}
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template:
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metadata:
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labels:
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{{- include "parent-bff.selectorLabels" . | nindent 8 }}
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app.kubernetes.io/part-of: edu-platform
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app.kubernetes.io/component: bff
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{{- if .Values.metrics.enabled }}
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annotations:
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prometheus.io/scrape: "true"
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prometheus.io/port: {{ .Values.metrics.port | quote }}
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prometheus.io/path: {{ .Values.metrics.path | quote }}
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{{- end }}
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spec:
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{{- if .Values.podAntiAffinity.enabled }}
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affinity:
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- weight: 100
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podAffinityTerm:
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labelSelector:
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matchLabels:
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{{- include "parent-bff.selectorLabels" . | nindent 20 }}
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topologyKey: {{ .Values.podAntiAffinity.topologyKey }}
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{{- end }}
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containers:
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- name: {{ include "parent-bff.name" . }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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ports:
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- name: http
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containerPort: {{ .Values.service.targetPort }}
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protocol: TCP
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livenessProbe:
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httpGet:
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path: {{ .Values.probes.liveness.path }}
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port: http
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initialDelaySeconds: {{ .Values.probes.liveness.initialDelaySeconds }}
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periodSeconds: {{ .Values.probes.liveness.periodSeconds }}
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timeoutSeconds: {{ .Values.probes.liveness.timeoutSeconds }}
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failureThreshold: {{ .Values.probes.liveness.failureThreshold }}
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readinessProbe:
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httpGet:
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path: {{ .Values.probes.readiness.path }}
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port: http
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initialDelaySeconds: {{ .Values.probes.readiness.initialDelaySeconds }}
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periodSeconds: {{ .Values.probes.readiness.periodSeconds }}
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timeoutSeconds: {{ .Values.probes.readiness.timeoutSeconds }}
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failureThreshold: {{ .Values.probes.readiness.failureThreshold }}
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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env:
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{{- if .Values.configMap.enabled }}
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{{- range $k, $v := .Values.configMap.data }}
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- name: {{ $k }}
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valueFrom:
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configMapKeyRef:
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name: {{ include "parent-bff.name" $ }}-config
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key: {{ $k }}
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{{- end }}
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{{- end }}
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{{- range $secret := .Values.secretRefs }}
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{{- range $key := $secret.keys }}
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- name: {{ $key }}
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valueFrom:
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secretKeyRef:
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name: {{ $secret.name }}
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key: {{ $key }}
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{{- end }}
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{{- end }}
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{{- if .Values.kafka.enabled }}
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- name: KAFKA_BROKERS
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value: {{ .Values.kafka.brokers | quote }}
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- name: KAFKA_CONSUMER_GROUP_ID
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value: {{ .Values.kafka.consumerGroupId | quote }}
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{{- end }}
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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