9b3168b996
Componentes: - tempo-values.yaml: Grafana Tempo monolithic, 256Mi, 10Gi PVC - otel-collector-values.yaml: recebe OTLP, exporta traces→Tempo, gera span metrics (RED)→Victoria Metrics via spanmetrics connector - demo-app/: Node.js com rotas /fast (1 query), /slow (N+1, 51 queries), /fixed (JOIN), auto-instrumentado com OpenTelemetry - alerts/latency-alerts.yaml: VMRule com Doherty threshold (p95>400ms) - setup.sh: instala Tempo, OTel Collector, configura Grafana datasource, deploy demo app via ConfigMap (sem Docker build necessário) - cleanup.sh: remove apenas recursos da aula-15, preserva aula-12 Zero hardcoded hostnames. Tudo via .env e placeholders.
85 lines
1.7 KiB
YAML
85 lines
1.7 KiB
YAML
---
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apiVersion: v1
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kind: Secret
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metadata:
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name: demo-postgresql
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namespace: demo
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type: Opaque
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stringData:
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POSTGRES_PASSWORD: demo-secret-pw
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: demo-postgresql-data
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namespace: demo
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 1Gi
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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: demo-postgresql
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namespace: demo
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labels:
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app: demo-postgresql
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: demo-postgresql
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template:
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metadata:
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labels:
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app: demo-postgresql
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spec:
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containers:
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- name: postgresql
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image: postgres:17-alpine
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ports:
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- containerPort: 5432
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env:
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- name: POSTGRES_DB
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value: demo
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- name: POSTGRES_USER
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value: demo
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- name: POSTGRES_PASSWORD
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valueFrom:
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secretKeyRef:
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name: demo-postgresql
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key: POSTGRES_PASSWORD
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resources:
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requests:
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memory: "64Mi"
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cpu: "50m"
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limits:
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memory: "128Mi"
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volumeMounts:
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- name: data
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mountPath: /var/lib/postgresql/data
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subPath: pgdata
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volumes:
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- name: data
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persistentVolumeClaim:
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claimName: demo-postgresql-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: demo-postgresql
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namespace: demo
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labels:
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app: demo-postgresql
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spec:
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type: ClusterIP
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ports:
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- port: 5432
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targetPort: 5432
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protocol: TCP
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selector:
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app: demo-postgresql
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