functions.configure_cdh_hbase.sh Maven / Gradle / Ivy

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#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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
# limitations under the License.
#
function configure_cdh_hbase() {
  local OPTIND
  local OPTARG
  
  ROLES=$1
  shift
  
  # get parameters
  MASTER_HOST=
  ZOOKEEPER_QUORUM=
  PORT=
  CLOUD_PROVIDER=
  HBASE_TAR_URL=
  while getopts "m:q:p:c:u:" OPTION; do
    case $OPTION in
    m)
      MASTER_HOST="$OPTARG"
      ;;
    q)
      ZOOKEEPER_QUORUM="$OPTARG"
      ;;
    p)
      PORT="$OPTARG"
      ;;
    c)
      CLOUD_PROVIDER="$OPTARG"
      ;;
    u)
      HBASE_TAR_URL="$OPTARG"
      ;;
    esac
  done
  
  # determine machine name
  case $CLOUD_PROVIDER in
    ec2 | aws-ec2 )
      # Use public hostname for EC2
      SELF_HOST=`wget -q -O - http://169.254.169.254/latest/meta-data/public-hostname`
      ;;
    *)
      SELF_HOST=`/sbin/ifconfig eth0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}'`
      ;;
  esac
  
  HBASE_HOME=/usr/lib/$HBASE_VERSION
  HBASE_CONF_DIR=/etc/hbase/conf

  case $CLOUD_PROVIDER in
    ec2 | aws-ec2 )
      # Alias /mnt as /data
      if [ ! -e /data ]; then ln -s /mnt /data; fi
      ;;
    *)
      ;;
  esac

  mkdir -p /data/hbase
  chown hbase:hbase /data/hbase
  if [ ! -e /data/tmp ]; then
    mkdir /data/tmp
    chmod a+rwxt /data/tmp
  fi

  ##############################################################################
  # Modify this section to customize your HBase cluster.
  ##############################################################################
  cat > $HBASE_CONF_DIR/hbase-site.xml <



 hbase.rootdir
 hdfs://$MASTER_HOST:8020/hbase


 hbase.cluster.distributed
 true


 hbase.zookeeper.quorum
 $ZOOKEEPER_QUORUM


 hbase.regionserver.handler.count
 100


 dfs.replication
 3


 zookeeper.session.timeout
 60000


 hbase.tmp.dir
 /data/tmp/hbase-\${user.name}


 hbase.client.retries.number
 100


EOF

  # override JVM options
  cat >> $HBASE_CONF_DIR/hbase-env.sh < $HBASE_CONF_DIR/hadoop-metrics.properties <