#
# Copyright 2024 The Kubeflow authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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apiVersion: sparkoperator.k8s.io/v1beta2
kind: SparkApplication
metadata:
  name: spark-pi-python
spec:
  type: Python
  pythonVersion: "3"
  mode: cluster
  image: docker.io/library/spark:4.0.0
  imagePullPolicy: IfNotPresent
  mainApplicationFile: local:///opt/spark/examples/src/main/python/pi.py
  sparkVersion: 4.0.0
  sparkConf:
    # Expose Spark metrics for Prometheus
    "spark.kubernetes.driver.annotation.prometheus.io/scrape": "true"
    "spark.kubernetes.driver.annotation.prometheus.io/path": "/metrics/executors/prometheus/"
    "spark.kubernetes.driver.annotation.prometheus.io/port": "4040"
    "spark.kubernetes.driver.service.annotation.prometheus.io/scrape": "true"
    "spark.kubernetes.driver.service.annotation.prometheus.io/path": "/metrics/driver/prometheus/"
    "spark.kubernetes.driver.service.annotation.prometheus.io/port": "4040"
    "spark.ui.prometheus.enabled": "true"
    "spark.executor.processTreeMetrics.enabled": "true"
    "spark.metrics.conf.*.sink.prometheusServlet.class": "org.apache.spark.metrics.sink.PrometheusServlet"
    "spark.metrics.conf.driver.sink.prometheusServlet.path": "/metrics/driver/prometheus/"
    "spark.metrics.conf.executor.sink.prometheusServlet.path": "/metrics/executors/prometheus/"
  driver:
    cores: 1
    memory: 512m
    serviceAccount: spark-operator-spark
    securityContext:
      capabilities:
        drop:
        - ALL
      runAsGroup: 185
      runAsUser: 185
      runAsNonRoot: true
      allowPrivilegeEscalation: false
      seccompProfile:
        type: RuntimeDefault
  executor:
    instances: 1
    cores: 1
    memory: 512m
    securityContext:
      capabilities:
        drop:
        - ALL
      runAsGroup: 185
      runAsUser: 185
      runAsNonRoot: true
      allowPrivilegeEscalation: false
      seccompProfile:
        type: RuntimeDefault