hadoop/hadoop-common-project/hadoop-kms/src/main/libexec/shellprofile.d/hadoop-kms.sh

#!/usr/bin/env bash

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if [[ "${HADOOP_SHELL_EXECNAME}" = hadoop ]]; then
  hadoop_add_subcommand "kms" daemon "run KMS, the Key Management Server"
fi

## @description  Command handler for kms subcommand
## @audience     private
## @stability    stable
## @replaceable  no
function hadoop_subcommand_kms
{
  if [[ -f "${HADOOP_CONF_DIR}/kms-env.sh" ]]; then
    # shellcheck disable=SC1090
    . "${HADOOP_CONF_DIR}/kms-env.sh"
  fi

  hadoop_deprecate_envvar KMS_CONFIG HADOOP_CONF_DIR
  hadoop_deprecate_envvar KMS_LOG HADOOP_LOG_DIR

  hadoop_using_envvar KMS_HTTP_PORT
  hadoop_using_envvar KMS_MAX_HTTP_HEADER_SIZE
  hadoop_using_envvar KMS_MAX_THREADS
  hadoop_using_envvar KMS_SSL_ENABLED
  hadoop_using_envvar KMS_SSL_KEYSTORE_FILE
  hadoop_using_envvar KMS_TEMP

  # shellcheck disable=SC2034
  HADOOP_SUBCMD_SUPPORTDAEMONIZATION=true
  # shellcheck disable=SC2034
  HADOOP_CLASSNAME=org.apache.hadoop.crypto.key.kms.server.KMSWebServer

  hadoop_add_param HADOOP_OPTS "-Dkms.config.dir=" \
    "-Dkms.config.dir=${HADOOP_CONF_DIR}"
  hadoop_add_param HADOOP_OPTS "-Dkms.log.dir=" \
    "-Dkms.log.dir=${HADOOP_LOG_DIR}"

  if [[ "${HADOOP_DAEMON_MODE}" == "default" ]] ||
     [[ "${HADOOP_DAEMON_MODE}" == "start" ]]; then
    hadoop_mkdir "${KMS_TEMP:-${HADOOP_HOME}/temp}"
  fi
}