231 lines
7.0 KiB
YAML
231 lines
7.0 KiB
YAML
# deployment.yaml — AIOps 应用 (embed 前端嵌入后端, 单容器单端口)
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# ----------------------------------------------------------------------------
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# - 镜像 lghost/aiops:<tag>（前端通过 go:embed 内嵌进同一二进制）
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# - 单端口 8080 = API + WebSocket + 前端 SPA 静态资源
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# - 配置优先级: 环境变量 > config.yaml > 默认值 (viper AutomaticEnv)
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# - 环境变量命名: 配置键 database.host → DATABASE_HOST (全大写, 点变下划线)
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# - Service: NodePort 30080 → 8080
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#
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# 部署: kubectl apply -f deployment.yaml
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# ----------------------------------------------------------------------------
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: aiops
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namespace: devops
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labels:
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app.kubernetes.io/name: aiops
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app.kubernetes.io/component: app
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spec:
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# MODE=local 使用 SQLite，必须保持 1 副本（多副本数据不共享）// Logan.Li
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replicas: 1
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strategy:
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type: RollingUpdate
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rollingUpdate:
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maxSurge: 1
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maxUnavailable: 0
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selector:
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matchLabels:
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app.kubernetes.io/name: aiops
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app.kubernetes.io/component: app
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template:
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metadata:
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labels:
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app.kubernetes.io/name: aiops
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app.kubernetes.io/component: app
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spec:
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# 不使用 hostNetwork，避免 Pod 直接共享节点网络命名空间。 // Logan.Li
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dnsPolicy: ClusterFirst
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enableServiceLinks: false
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automountServiceAccountToken: false
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securityContext:
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fsGroup: 10001
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fsGroupChangePolicy: OnRootMismatch
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seccompProfile:
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type: RuntimeDefault
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# 首次部署时在 PVC 中预创建库文件，避免 subPath 挂载成目录 // Logan.Li
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initContainers:
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- name: init-local-db
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image: busybox:1.36
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securityContext:
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runAsUser: 0
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runAsGroup: 0
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allowPrivilegeEscalation: false
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capabilities:
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drop: ["ALL"]
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seccompProfile:
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type: RuntimeDefault
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command:
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- sh
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- -c
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- |
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if [ -f /vol/data/sqlite3.db ] && [ ! -f /vol/sqlite3.db ]; then
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cp /vol/data/sqlite3.db /vol/sqlite3.db
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fi
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if [ -f /vol/data/redka/redka.db ] && [ ! -f /vol/redka.db ]; then
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cp /vol/data/redka/redka.db /vol/redka.db
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fi
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[ -f /vol/sqlite3.db ] || install -m 660 /dev/null /vol/sqlite3.db
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[ -f /vol/redka.db ] || install -m 660 /dev/null /vol/redka.db
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chown 10001:10001 /vol/sqlite3.db /vol/redka.db
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volumeMounts:
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- name: data
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mountPath: /vol
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containers:
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- name: aiops
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image: lghost/aiops:v0.1.1
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imagePullPolicy: Always
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ports:
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- name: http
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containerPort: 8080
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# ── 运行时环境变量 (环境变量 > config.yaml > 默认值) ──
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# mode=local → SQLite + redka 本地存储，无需外部 MySQL/Redis // Logan.Li
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# 切换集群模式时改为 mode=release 并取消注释下方 DATABASE_/REDIS_ 变量
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env:
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- name: TZ
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value: Asia/Shanghai
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- name: MODE
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value: local
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- name: JWT_SECRET
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valueFrom:
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secretKeyRef:
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name: aiops-secret
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key: jwt-secret
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# --- 集群模式（mode=release）时通过 Secret 引用数据库凭据。 // Logan.Li
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# - name: DATABASE_DRIVER
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# value: "mysql"
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# - name: DATABASE_HOST
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# value: "mysql"
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# - name: DATABASE_USER
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# value: "aiops"
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# - name: DATABASE_PASSWORD
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# valueFrom:
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# secretKeyRef:
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# name: aiops-secret
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# key: mysql-password
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# - name: DATABASE_DBNAME
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# value: "aiops"
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# - name: REDIS_DRIVER
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# value: "redis"
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# - name: REDIS_HOST
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# value: "redis"
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volumeMounts:
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- name: config
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mountPath: /app/config.yaml
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subPath: config.yaml
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readOnly: true
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- name: uploads
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mountPath: /app/uploads
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# local 模式：sqlite3.db / redka.db 与 /app/aiops 同级持久化 // Logan.Li
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- name: data
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mountPath: /app/sqlite3.db
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subPath: sqlite3.db
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- name: data
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mountPath: /app/redka.db
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subPath: redka.db
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securityContext:
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runAsNonRoot: true
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runAsUser: 10001
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runAsGroup: 10001
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allowPrivilegeEscalation: false
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capabilities:
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drop: ["ALL"]
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seccompProfile:
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type: RuntimeDefault
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readinessProbe:
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httpGet:
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path: /version
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port: 8080
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initialDelaySeconds: 5
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periodSeconds: 10
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timeoutSeconds: 3
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livenessProbe:
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httpGet:
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path: /version
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port: 8080
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initialDelaySeconds: 15
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periodSeconds: 30
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timeoutSeconds: 5
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resources:
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requests:
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cpu: 100m
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memory: 256Mi
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limits:
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cpu: "1"
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memory: 1Gi
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volumes:
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- name: config
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configMap:
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name: aiops-config
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- name: uploads
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persistentVolumeClaim:
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claimName: aiops-uploads
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- name: data
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persistentVolumeClaim:
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claimName: aiops-data
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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: aiops
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namespace: devops
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labels:
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app.kubernetes.io/name: aiops
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spec:
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type: NodePort
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selector:
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app.kubernetes.io/name: aiops
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app.kubernetes.io/component: app
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ports:
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- name: http
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port: 8080
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targetPort: 8080
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nodePort: 30080
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protocol: TCP
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---
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# 限制集群内 MySQL/Redis 仅接受 AIOps Pod 连接。 // Logan.Li
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# AIOps 需要接收集群外 Agent 的上报；在确定 Ingress 与 Agent 出口 CIDR 前，
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# 不对应用 Pod 启用默认拒绝策略，以免阻断运维采集链路。 // Logan.Li
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apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: mysql-ingress-from-aiops-only
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namespace: devops
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spec:
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podSelector:
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matchLabels:
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app.kubernetes.io/name: mysql
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policyTypes:
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- Ingress
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ingress:
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- from:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: aiops
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ports:
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- protocol: TCP
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port: 3306
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---
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apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: redis-ingress-from-aiops-only
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namespace: devops
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spec:
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podSelector:
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matchLabels:
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app.kubernetes.io/name: redis
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policyTypes:
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- Ingress
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ingress:
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- from:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: aiops
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ports:
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- protocol: TCP
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port: 6379
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