76 lines
2.4 KiB
Ruby
76 lines
2.4 KiB
Ruby
#
|
|
# Copyright 2010 The Apache Software Foundation
|
|
#
|
|
# 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.
|
|
#
|
|
|
|
# Script to add a peer to a cluster
|
|
# To see usage for this script, run:
|
|
#
|
|
# ${HBASE_HOME}/bin/hbase org.jruby.Main add_peer.rb
|
|
#
|
|
|
|
include Java
|
|
import org.apache.commons.logging.LogFactory
|
|
import org.apache.hadoop.hbase.HBaseConfiguration
|
|
import org.apache.hadoop.hbase.HConstants
|
|
import org.apache.hadoop.hbase.EmptyWatcher
|
|
import org.apache.hadoop.conf.Configuration
|
|
import org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper
|
|
|
|
# Name of this script
|
|
NAME = "add_peer"
|
|
|
|
# Print usage for this script
|
|
def usage
|
|
puts 'Usage: %s.rb master_zookeeper.quorum.peers:clientport:znode_parent slave_zookeeper.quorum.peers:clientport:znode_parent' % NAME
|
|
exit!
|
|
end
|
|
|
|
if ARGV.size != 2
|
|
usage
|
|
end
|
|
|
|
LOG = LogFactory.getLog(NAME)
|
|
|
|
parts1 = ARGV[0].split(":")
|
|
|
|
c2 = HBaseConfiguration.create()
|
|
parts2 = ARGV[1].split(":")
|
|
|
|
c1 = HBaseConfiguration.create()
|
|
c1.set(HConstants::ZOOKEEPER_QUORUM, parts1[0])
|
|
c1.set("hbase.zookeeper.property.clientPort", parts1[1])
|
|
c1.set(HConstants::ZOOKEEPER_ZNODE_PARENT, parts1[2])
|
|
|
|
zkw1 = ZooKeeperWrapper.createInstance(c1, "ZK1")
|
|
zkw1.writeZNode(parts1[2], "replication", "a")
|
|
zkw1.writeZNode(parts1[2] + "/replication", "master", ARGV[0]);
|
|
zkw1.writeZNode(parts1[2] + "/replication", "state", "true");
|
|
zkw1.writeZNode(parts1[2] + "/replication/peers", "test", ARGV[1]);
|
|
|
|
|
|
c2.set(HConstants::ZOOKEEPER_QUORUM, parts2[0])
|
|
c2.set("hbase.zookeeper.property.clientPort", parts2[1])
|
|
c2.set(HConstants::ZOOKEEPER_ZNODE_PARENT, parts2[2])
|
|
|
|
zkw2 = ZooKeeperWrapper.createInstance(c2, "ZK2")
|
|
zkw2.writeZNode(parts2[2], "replication", "a")
|
|
zkw2.writeZNode(parts2[2] + "/replication", "master", ARGV[0]);
|
|
|
|
puts "Peer successfully added"
|