override.yaml

---
airflowVersion: "2.3.4"
defaultAirflowTag: "2.3.4"
executor: "KubernetesExecutor"

images:
  airflow:
    repository: custom-airflow-image
    tag: latest
    pullPolicy: Never

scheduler:
  extraVolumes: # this will create the volume from the directory
  - name: airflow-home
    hostPath:
      path: /opt/airflow/mounted-from-host/
  extraVolumeMounts: # this will get the volume and mount it to that path in the container                                                                                                                                                               
  - name: airflow-home
    mountPath: /opt/airflow/airflow-home  # location in the container it will put the directory mentioned below.
    readOnly: false


webserver:
  extraVolumes: # this will create the volume from the directory
  - name: airflow-home
    hostPath:
      path: /opt/airflow/mounted-from-host/
  extraVolumeMounts: # this will get the volume and mount it to that path in the container                                                                                                                                                               
  - name: airflow-home
    mountPath: /opt/airflow/airflow-home  # location in the container it will put the directory mentioned below.
    readOnly: false

workers:
  extraVolumes: # this will create the volume from the directory
  - name: airflow-home
    hostPath:
      path: /opt/airflow/mounted-from-host/
  extraVolumeMounts: # this will get the volume and mount it to that path in the container                                                                                                                                                               
  - name: airflow-home
    mountPath: /opt/airflow/airflow-home  # location in the container it will put the directory mentioned below.
    readOnly: false


extraEnv: |
  - name: AIRFLOW__CORE__LOAD_EXAMPLES
    value: "False"

# dags:
#   persistence:
#     enabled: true
#     size: 1Gi
#     accessMode: ReadWriteOnce
#     existingClaim: airflow-dag
#     storageClassName: airflow-storageclass
#   gitSync:
#     enabled: false

# secret:
#   - envName: "AIRFLOW_CONN_GCP"
#     secretName: "my-airflow-connections"
#     secretKey: "AIRFLOW_CONN_GCP"
#   - envName: "my-env"
#     secretName: "my-secret-name"
#     secretKey: "my-secret-key"

# extraSecrets:
#   my-airflow-connections:
#     data: |
#       AIRFLOW_CONN_GCP: 'base64_encoded_gcp_conn_string'
#   my-secret-name:
#     stringData: |
#       my-secret-key: my-secret



# extraEnvFrom: |
#   - configMapRef:
#       name: '{{ .Release.Name }}-airflow-variables'

env:
  - name: "AIRFLOW_VAR_KEY"
    value: "value_1"
  - name: "AIRFLOW_VAR_ANOTHER_KEY"
    value: "value_2"
  - name: "AIRFLOW__CORE__DAGS_FOLDER"
    value: "/opt/airflow/airflow-home/dags"

extraConfigMaps: # This configures Airflow Variables (WebUI -> Airflow variables)
  '{{ .Release.Name }}-airflow-variables':
    data: |
      AIRFLOW_VAR_HELLO_MESSAGE: "Hi!"

# logs:
#   persistence:
#     enabled: true
#     size: 1Gi
#     storageClassName: airflow-storageclass
#     existingClaim: airflow-log