a479bf3696
Múltiplas réplicas com readiness probe para remover pods não-saudáveis do Service enquanto liveness probe os reinicia.
48 lines
1.3 KiB
YAML
48 lines
1.3 KiB
YAML
apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: node-bugado
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spec:
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replicas: 5 # Alta disponibilidade: enquanto um reinicia, outros atendem
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selector:
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matchLabels:
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app: node-bugado
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template:
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metadata:
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labels:
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app: node-bugado
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spec:
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terminationGracePeriodSeconds: 5
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containers:
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- name: app
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image: node:24-alpine
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command: ["node", "/app/app.js"]
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env:
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- name: MAX_REQUESTS
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valueFrom:
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configMapKeyRef:
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name: app-config
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key: MAX_REQUESTS
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ports:
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- containerPort: 3000
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readinessProbe:
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httpGet:
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path: /health
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port: 3000
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periodSeconds: 1 # Verifica a cada 1 segundo
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failureThreshold: 1 # 1 falha = remove do Service
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livenessProbe:
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httpGet:
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path: /health
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port: 3000
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initialDelaySeconds: 2 # Espera para começar a testar
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periodSeconds: 1 # A cada 1 seg faz o teste novamente
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failureThreshold: 2 # 2 falhas = reinicia o container
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volumeMounts:
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- name: app-volume
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mountPath: /app
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volumes:
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- name: app-volume
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configMap:
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name: app-config
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