docs: 添加K8S部署配置

This commit is contained in:
haoxr
2023-01-13 16:56:04 +08:00
parent 710c487776
commit 099aac3973

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deploy/prod/deploy.yaml Normal file
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---
# 定义工作负载
apiVersion: apps/v1
kind: Deployment # 无状态部署
metadata: # 资源元数据
name: youlai-boot-deployment # Deployment名称必须
namespace: youlai
labels: # 资源标签 k8s核心分组机制通过label selector 能够识别一组有共同特征或属性的资源对象, kubectl get pod -l app=youlai-boot --show-labels 过滤出所有
app: youlai-boot
spec: # Deployment 规格说明
replicas: 1 # 副本数量
strategy: # 更新策略
type: RollingUpdate # Recreate:停止所有原来启动新的适用开发环境RollingUpdate: 滚动升级,启动新的完成后才停止旧的,保证业务连贯性,如果新的版本发布错误则会保持老的版本
rollingUpdate:
maxSurge: 25% # 100个pod可启动25个新的pod
maxUnavailable: 25% # 100个pod可关闭25旧的个pod
selector:
matchLabels:
app: youlai-boot
template: # pod基本信息
metadata: # pod元数据
labels: # 至少需要定义一个label用于service识别转发pod
app: youlai-boot # 完全匹配spec.selector.matchLabels
spec: # pod规格
containers:
- name: youlai-boot # 必须
image: youlaitech/youlai-boot:latest # 必须
imagePullPolicy: Always
ports:
- containerPort: 8989
protocol: TCP
env:
- name: spring.profiles.active # 容器端口
value: prod
- name: TZ
value: Asia/Shanghai
volumeMounts:
- mountPath: /logs/youlai-boot
name: log-path
resources: # 资源限制
limits:
cpu: 256m
memory: 512Mi
dnsPolicy: ClusterFirst
restartPolicy: Always
---
# 定义服务
apiVersion: v1
kind: Service
metadata:
labels:
app: youlai-boot
name: youlai-boot-deployment
namespace: youlai
spec:
ports:
- name: http
port: 8989
protocol: TCP
targetPort: 8989
selector:
app: youlai-boot
sessionAffinity: None
type: NodePort