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61 lines
1.3 KiB
Bash
61 lines
1.3 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: datanode
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# REQUIRE: LOGIN
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# KEYWORD: shutdown
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#
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# Add the following lines to /etc/rc.conf to enable this service:
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#
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# datanode_enable (bool): Set to NO by default.
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# Set it to YES to enable datanode.
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# datanode_user (str): Set to %%HDFS_USER%% by default.
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# Set to a valid user to change default
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# datanode user.
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# datanode_java_home (str): Unset by default.
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# Switch to another JVM.
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#
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# datanode_log_dir (str): Unset by default.
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# datanode_pid_dir (str): Unset by default.
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#
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. /etc/rc.subr
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name=datanode
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rcvar=datanode_enable
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load_rc_config "${name}"
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: ${datanode_enable:=NO}
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: ${datanode_user:=%%HDFS_USER%%}
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: ${datanode_group:=%%HADOOP_GROUP%%}
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command="%%DATADIR%%/bin/hadoop-daemon.sh"
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command_args='--config ${HADOOP_CONF_DIR} start datanode'
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start_precmd=datanode_init
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stop_precmd=datanode_init
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stop_cmd=datanode_stop
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datanode_init()
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{
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if [ -n "${datanode_java_home}" ]
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then
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export JAVA_HOME="${datanode_java_home}"
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fi
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for f in %%ETCDIR%%/envvars.d/*.env
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do
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. ${f}
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done
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}
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datanode_stop ()
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{
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su -m ${datanode_user} -c "${command} --config ${HADOOP_CONF_DIR} stop datanode"
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}
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run_rc_command "$1"
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