useStandardNaming: true
executor: KubernetesExecutor

airflow:
    extraPipPackages: []

# metastore (postgres)
env:
    - name: AIRFLOW__DATABASE__SQL_ALCHEMY_CONN
      value: "postgresql+psycopg2://postgres:mypassword@postgresql-primary.ai.svc.cluster.local:5432/airflow"

# using external postgres and not the subchart
postgresql:
    enabled: false

data:
    metadataConnection:
        user: postgres
        pass: mypassword
        protocol: postgresql
        host: postgresql-primary.ai.svc.cluster.local
        port: 5432
        db: airflow # better to keep airflow separate from other apps
        sslmode: disable

# enable pgbouncer and sync with extraIni
pgbouncer:
    enabled: true
    # official default is scram-sha-256, but bitnami uses md5 so...
    auth_type: md5
    maxClientConn: 200
    metadataPoolSize: 20 # server connections to metadata db
    resultBackendPoolSize: 5
    # general pgbouncer section stuffs
    extraIni: |
        pool_mode = transaction
        listen_port = 6543
        listen_addr = *
        ignore_startup_parameters = extra_float_digits
        server_tls_sslmode = prefer
    metricsExporterSidecar:
        enabled: true

logs:
    persistence:
        enabled: true
        size: 2Gi

allowPodLaunching: true

scheduler:
    resources:
        requests:
            cpu: "200m"
            memory: "512Mi"
        limits:
            cpu: "1"
            memory: "1Gi"

webserver:
    webserverSecretKeySecretName: airflow-webserver-secret
    service:
        type: NodePort
        nodePort: 30082 # 30000–32767
    resources:
        requests:
            cpu: "100m"
            memory: "256Mi"
        limits:
            cpu: "500m"
            memory: "512Mi"

triggerer:
    resources:
        requests:
            cpu: "50m"
            memory: "128Mi"
        limits:
            cpu: "200m"
            memory: "256Mi"

# bc using nodeport
ingress:
    enabled: false

# naur helm hooks for these jobs
createUserJob:
    useHelmHooks: false
migrateDatabaseJob:
    useHelmHooks: false