def generate_setup_script(storage_paths, env_configs, append_oozie=False):
script_lines = ["#!/bin/bash -x"]
script_lines.append("echo -n > /tmp/hadoop-env.sh")
for line in env_configs:
if 'HADOOP' in line:
script_lines.append('echo "%s" >> /tmp/hadoop-env.sh' % line)
script_lines.append("cat /etc/hadoop/hadoop-env.sh >> /tmp/hadoop-env.sh")
script_lines.append("cp /tmp/hadoop-env.sh /etc/hadoop/hadoop-env.sh")
hadoop_log = storage_paths[0] + "/log/hadoop/\$USER/"
script_lines.append(
'sed -i "s,export HADOOP_LOG_DIR=.*,'
'export HADOOP_LOG_DIR=%s," /etc/hadoop/hadoop-env.sh' % hadoop_log)
hadoop_log = storage_paths[0] + "/log/hadoop/hdfs"
script_lines.append('sed -i "s,export HADOOP_SECURE_DN_LOG_DIR=.*,'
'export HADOOP_SECURE_DN_LOG_DIR=%s," '
'/etc/hadoop/hadoop-env.sh' % hadoop_log)
if append_oozie:
o_h.append_oozie_setup(script_lines, env_configs)
for path in storage_paths:
script_lines.append("chown -R hadoop:hadoop %s" % path)
script_lines.append("chmod -R 755 %s" % path)
return "\n".join(script_lines)
def generate_setup_script(storage_paths, env_configs, append_oozie=False):
script_lines = ["#!/bin/bash -x"]
script_lines.append("echo -n > /tmp/hadoop-env.sh")
for line in env_configs:
if 'HADOOP' in line:
script_lines.append('echo "%s" >> /tmp/hadoop-env.sh' % line)
script_lines.append("cat /etc/hadoop/hadoop-env.sh >> /tmp/hadoop-env.sh")
script_lines.append("cp /tmp/hadoop-env.sh /etc/hadoop/hadoop-env.sh")
hadoop_log = storage_paths[0] + "/log/hadoop/\$USER/"
script_lines.append('sed -i "s,export HADOOP_LOG_DIR=.*,'
'export HADOOP_LOG_DIR=%s," /etc/hadoop/hadoop-env.sh'
% hadoop_log)
hadoop_log = storage_paths[0] + "/log/hadoop/hdfs"
script_lines.append('sed -i "s,export HADOOP_SECURE_DN_LOG_DIR=.*,'
'export HADOOP_SECURE_DN_LOG_DIR=%s," '
'/etc/hadoop/hadoop-env.sh' % hadoop_log)
if append_oozie:
o_h.append_oozie_setup(script_lines, env_configs)
for path in storage_paths:
script_lines.append("chown -R hadoop:hadoop %s" % path)
script_lines.append("chmod -R 755 %s" % path)
return "\n".join(script_lines)