svn commit: r240308 - in /lucene/nutch/branches/mapred/bin: nutch-daemons.sh slaves.sh start-all.sh stop-all.sh

[cu...@apache.org]

Author: cutting
Date: Fri Aug 26 12:07:35 2005
New Revision: 240308

URL: http://svn.apache.org/viewcvs?rev=240308&view=rev
Log:
Add scripts to manage mapred/ndfs hosts.

Added:
    lucene/nutch/branches/mapred/bin/nutch-daemons.sh   (with props)
    lucene/nutch/branches/mapred/bin/slaves.sh   (with props)
    lucene/nutch/branches/mapred/bin/start-all.sh   (with props)
    lucene/nutch/branches/mapred/bin/stop-all.sh   (with props)

Added: lucene/nutch/branches/mapred/bin/nutch-daemons.sh
URL: http://svn.apache.org/viewcvs/lucene/nutch/branches/mapred/bin/nutch-daemons.sh?rev=240308&view=auto
==============================================================================
--- lucene/nutch/branches/mapred/bin/nutch-daemons.sh (added)
+++ lucene/nutch/branches/mapred/bin/nutch-daemons.sh Fri Aug 26 12:07:35 2005
@@ -0,0 +1,16 @@
+#!/bin/bash
+# 
+# Run a Nutch command on all slave hosts.
+
+usage="Usage: nutch-daemons.sh [start|stop] command args..."
+
+# if no args specified, show usage
+if [ $# -le 1 ]; then
+  echo $usage
+  exit 1
+fi
+
+bin=`dirname $0`
+bin=`cd $bin; pwd`
+
+exec $bin/slaves.sh /bin/bash --login $bin/nutch-daemon.sh "$@"

Propchange: lucene/nutch/branches/mapred/bin/nutch-daemons.sh
------------------------------------------------------------------------------
    svn:executable = *

Added: lucene/nutch/branches/mapred/bin/slaves.sh
URL: http://svn.apache.org/viewcvs/lucene/nutch/branches/mapred/bin/slaves.sh?rev=240308&view=auto
==============================================================================
--- lucene/nutch/branches/mapred/bin/slaves.sh (added)
+++ lucene/nutch/branches/mapred/bin/slaves.sh Fri Aug 26 12:07:35 2005
@@ -0,0 +1,26 @@
+#!/bin/bash
+# 
+# Run a shell command on all slave hosts.
+#
+# Environment Variables
+#
+#   NUTCH_SLAVES    File naming remote hosts.
+##
+
+usage="Usage: slaves.sh command..."
+
+# if no args specified, show usage
+if [ $# -le 0 ]; then
+  echo $usage
+  exit 1
+fi
+
+if [ "$NUTCH_SLAVES" = "" ]; then
+  echo Set NUTCH_SLAVES to file listing slave host names.
+  exit 1
+fi
+
+for slave in `cat $NUTCH_SLAVES`; do
+ echo -n $slave:\ 
+ ssh -o ConnectTimeout=1 $slave "$@"
+done

Propchange: lucene/nutch/branches/mapred/bin/slaves.sh
------------------------------------------------------------------------------
    svn:executable = *

Added: lucene/nutch/branches/mapred/bin/start-all.sh
URL: http://svn.apache.org/viewcvs/lucene/nutch/branches/mapred/bin/start-all.sh?rev=240308&view=auto
==============================================================================
--- lucene/nutch/branches/mapred/bin/start-all.sh (added)
+++ lucene/nutch/branches/mapred/bin/start-all.sh Fri Aug 26 12:07:35 2005
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# Start all nutch daemons.  Run this on master node.
+
+bin=`dirname $0`
+bin=`cd $bin; pwd`
+
+$bin/nutch-daemons.sh start datanode
+$bin/nutch-daemon.sh start namenode
+$bin/nutch-daemon.sh start jobtracker
+$bin/nutch-daemons.sh start tasktracker

Propchange: lucene/nutch/branches/mapred/bin/start-all.sh
------------------------------------------------------------------------------
    svn:executable = *

Added: lucene/nutch/branches/mapred/bin/stop-all.sh
URL: http://svn.apache.org/viewcvs/lucene/nutch/branches/mapred/bin/stop-all.sh?rev=240308&view=auto
==============================================================================
--- lucene/nutch/branches/mapred/bin/stop-all.sh (added)
+++ lucene/nutch/branches/mapred/bin/stop-all.sh Fri Aug 26 12:07:35 2005
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# Stop all nutch daemons.  Run this on master node.
+
+bin=`dirname $0`
+bin=`cd $bin; pwd`
+
+$bin/nutch-daemons.sh stop tasktracker
+$bin/nutch-daemon.sh stop jobtracker
+$bin/nutch-daemon.sh stop namenode
+$bin/nutch-daemons.sh stop datanode

Propchange: lucene/nutch/branches/mapred/bin/stop-all.sh
------------------------------------------------------------------------------
    svn:executable = *