deployment.yaml
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apiVersion: apps/v1
kind: Deployment
metadata:
name: product-service
namespace: ecommerce
labels:
app: product-service
app.kubernetes.io/name: product-service
app.kubernetes.io/part-of: ecommerce
spec:
replicas: 1
revisionHistoryLimit: 3
selector:
matchLabels:
app: product-service
strategy:
type: RollingUpdate
rollingUpdate:
maxSurge: 1
maxUnavailable: 0
template:
metadata:
labels:
app: product-service
app.kubernetes.io/name: product-service
app.kubernetes.io/part-of: ecommerce
app.kubernetes.io/version: $(APP_VERSION) # 动态版本标签
version: $(APP_VERSION) # 动态版本标签
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "8080"
prometheus.io/path: "/actuator/prometheus"
spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: app
operator: In
values:
- product-service
topologyKey: kubernetes.io/hostname
containers:
- name: product-service
image: 319998871902.dkr.ecr.us-east-1.amazonaws.com/ecommerce-product-service:$(APP_VERSION) # 动态镜像版本
imagePullPolicy: IfNotPresent
ports:
- containerPort: 8080
name: http
protocol: TCP
- containerPort: 8081
name: metrics
protocol: TCP
env:
# 版本信息 - 从 ConfigMap 动态获取
- name: APP_VERSION
valueFrom:
configMapKeyRef:
name: app-version-info
key: service.product-service.version
- name: APPLICATION_VERSION
valueFrom:
configMapKeyRef:
name: app-version-info
key: application.version
- name: SERVICE_DESCRIPTION
valueFrom:
configMapKeyRef:
name: app-version-info
key: service.product-service.description
# 应用配置
- name: SPRING_PROFILES_ACTIVE
value: "production"
- name: SPRING_APPLICATION_NAME
value: "product-service"
# ========== 修改点1：添加 PostgreSQL 密码配置 ==========
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: postgresql-secret # 需要确保这个Secret存在
key: password
# MongoDB 配置
- name: MONGO_PASSWORD
valueFrom:
secretKeyRef:
name: mongodb-secret
key: password
- name: MONGO_HOST
value: "mongodb"
- name: MONGO_PORT
value: "27017"
- name: MONGO_DATABASE
value: "product_db"
- name: MONGO_USERNAME
value: "admin"
# Redis 缓存配置
- name: REDIS_PASSWORD
valueFrom:
secretKeyRef:
name: redis-secret
key: password
- name: REDIS_HOST
value: "redis"
- name: REDIS_PORT
value: "6379"
- name: REDIS_CACHE_TTL
value: "3600" # 1小时缓存
# Elasticsearch 搜索配置
# ========== 修改点2：修复Elasticsearch主机名 ==========
- name: ELASTICSEARCH_HOST
value: "elasticsearch" # 修改：elasticsearch-service → elasticsearch (与ConfigMap一致)
- name: ELASTICSEARCH_PORT
value: "9200"
- name: ELASTICSEARCH_PROTOCOL
value: "http"
- name: ELASTICSEARCH_INDEX_PREFIX
value: "ecommerce"
# 产品业务配置
- name: PRODUCT_CACHE_ENABLED
value: "true"
- name: PRODUCT_SEARCH_ENABLED
value: "true"
- name: MAX_PRODUCT_IMAGES
value: "10"
- name: PRODUCT_REINDEX_BATCH_SIZE
value: "100"
- name: DEFAULT_PAGE_SIZE
value: "20"
- name: MAX_PAGE_SIZE
value: "100"
# 分类和标签配置
- name: MAX_CATEGORY_DEPTH
value: "3"
- name: MAX_TAGS_PER_PRODUCT
value: "10"
# 库存配置
- name: LOW_STOCK_THRESHOLD
value: "10"
- name: OUT_OF_STOCK_BEHAVIOR
value: "HIDE" # HIDE or SHOW
# 价格配置
- name: DEFAULT_CURRENCY
value: "USD"
- name: PRICE_ROUNDING_SCALE
value: "2"
# 可选：构建信息
- name: BUILD_VERSION
value: "$(BUILD_VERSION)"
- name: GIT_COMMIT
value: "$(GIT_COMMIT)"
volumeMounts:
- name: config
mountPath: /app/config
resources:
requests:
memory: "256Mi"
cpu: "300m"
limits:
memory: "512Mi"
cpu: "800m"
livenessProbe:
httpGet:
path: /actuator/health/liveness
port: 8080
scheme: HTTP
initialDelaySeconds: 90
periodSeconds: 30
timeoutSeconds: 10
failureThreshold: 3
readinessProbe:
httpGet:
path: /actuator/health/readiness
port: 8080
scheme: HTTP
initialDelaySeconds: 45
periodSeconds: 15
timeoutSeconds: 5
failureThreshold: 3
startupProbe:
httpGet:
path: /actuator/health/startup
port: 8080
scheme: HTTP
initialDelaySeconds: 45
periodSeconds: 15
failureThreshold: 30
securityContext:
runAsNonRoot: true
runAsUser: 1000
allowPrivilegeEscalation: false
volumes:
- name: config
configMap:
name: product-service-config
securityContext:
runAsNonRoot: true
runAsUser: 1000
fsGroup: 1000
imagePullSecrets:
- name: regcred