airflow-webserver-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: airflow-webserver
  labels:
    app: airflow-k8s

spec:
  selector:
    matchLabels:
      app: airflow-webserver

  replicas: 1

  template:
    metadata:
      labels:
        app: airflow-webserver

    spec:
      containers:
      - name: airflow-webserver
        image: puckel/docker-airflow:1.10.9
        envFrom:
          - configMapRef:
              name: airflow-envvars-configmap
        resources:
          limits:
            memory: "2Gi"
            # cpu: "100"
        ports:
          - containerPort: 8080
        volumeMounts:
          - name: requirements-configmap
            subPath: "requirements.txt"
            mountPath: "/requirements.txt"
          - name: dags-host-volume
            mountPath: /usr/local/airflow/dags
          - name: logs-persistent-storage
            mountPath: /usr/local/airflow/logs
      volumes:
        - name: requirements-configmap
          configMap:
            name: requirements-configmap
        - name: dags-host-volume
          hostPath:
            path: /mnt/airflow/dags
            type: Directory
        - name: logs-persistent-storage
          persistentVolumeClaim:
              claimName: airflow-logs-pvc