deployment.yaml

# https://kubernetes.io/docs/concepts/workloads/controllers/deployment/
apiVersion: apps/v1
kind: Deployment
metadata:
  name:  uptime-kuma
  namespace: uptime-kuma
  labels:
    app:  uptime-kuma
spec:
  selector:
    matchLabels:
      app: uptime-kuma
  replicas: 1
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app:  uptime-kuma
    spec:
      # initContainers:
        # Init containers are exactly like regular containers, except:
          # - Init containers always run to completion.
          # - Each init container must complete successfully before the next one starts.
      containers:
      - name:  uptime-kuma
        image:  louislam/uptime-kuma:1.17.1-alpine
        imagePullPolicy: Always
        resources:
          requests:
            cpu: 100m
            memory: 100Mi
          limits:
            cpu: 100m
            memory: 100Mi
        livenessProbe:
          exec:
            command:
              - node
              - extra/healthcheck.js
          initialDelaySeconds: 180
          timeoutSeconds: 30
          successThreshold: 1
          periodSeconds: 60
        readinessProbe:
          httpGet:
            path: /
            port: 3001
          initialDelaySeconds: 180
          timeoutSeconds: 2
          successThreshold: 1
          failureThreshold: 3
          periodSeconds: 10
        ports:
        - containerPort: 3001
          name:  http-3001
        volumeMounts:
        - name: config
          mountPath: /app/data
      volumes:
        - name: config
          persistentVolumeClaim:
            claimName: uptime-kuma-data
      restartPolicy: Always
---