From 0ef937f68335f764fa3ce20f7528877cbdcb9d2f Mon Sep 17 00:00:00 2001 From: Rey Abe Date: Thu, 8 Feb 2018 13:42:37 +0900 Subject: [PATCH] remove camel case naming in kerberos secret names The names are currently used when HadoopKerberosKeytabResolverStep tries to safe the kerberos delegation token into a kubernete secret. However, the current camel case values will cause a io.fabric8.kubernetes.client.KubernetesClientException stating the following: a DNS-1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*') --- .../main/scala/org/apache/spark/deploy/k8s/constants.scala | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/constants.scala b/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/constants.scala index 939ac8533553c..3a0e109ce91e3 100644 --- a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/constants.scala +++ b/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/constants.scala @@ -110,11 +110,11 @@ package object constants { // Kerberos Configuration private[spark] val KERBEROS_DELEGEGATION_TOKEN_SECRET_NAME = - "spark.kubernetes.kerberos.delegationTokenSecretName" + "spark.kubernetes.kerberos.delegation-token-secret-name" private[spark] val KERBEROS_KEYTAB_SECRET_NAME = - "spark.kubernetes.kerberos.keyTabSecretName" + "spark.kubernetes.kerberos.key-tab-secret-name" private[spark] val KERBEROS_KEYTAB_SECRET_KEY = - "spark.kubernetes.kerberos.keyTabSecretKey" + "spark.kubernetes.kerberos.key-tab-secret-key" private[spark] val KERBEROS_SECRET_LABEL_PREFIX = "hadoop-tokens" private[spark] val SPARK_HADOOP_PREFIX = "spark.hadoop."