Spark Kubernetes 的源码分析系列 - features

2023-07-04 17:59:44 kubernetes 分析系列源码 Spark

1 Overview

features 包里的代码，主要是用于构建 Spark 在 K8S 中的各类资源所需要的特征，个人觉得可以理解成这些 features 就是帮你写各类 Kind 的 YAML 文件。

2 分析

看看 features 包里的代码。这里面都是 Spark 在 K8S 中构建各种资源的步骤。

/path/to/spark/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features
├── BasicDriverFeatureStep.scala
├── BasicExecutorFeatureStep.scala
├── DriverCommandFeatureStep.scala
├── DriverKubernetesCredentialsFeatureStep.scala
├── DriverServiceFeatureStep.scala
├── EnvSecretsFeatureStep.scala
├── ExecutorKubernetesCredentialsFeatureStep.scala
├── HadoopConfDriverFeatureStep.scala
├── KerberosConfDriverFeatureStep.scala
├── KubernetesFeatureConfigStep.scala
├── LocalDirsFeatureStep.scala
├── MountSecretsFeatureStep.scala
├── MountVolumesFeatureStep.scala
└── PodTemplateConfigMapStep.scala

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