Setup Hadoop Nodes: Difference between revisions

Revision as of 14:40, 15 August 2014

setup node to pxe boot
SSH to ics.lsdf.kit.edu (ask Ursula Epting)
Go to directory /srv/tftp/pxelinux.cfg/lsdf/
Rename link mv hph-c-x.disabled hph-c-x
Go to directory /srv/tftp/pxelinux.cfg/
Create link ln -s lsdf/hph-c-0XX YYYYYYYY where XX is the node number, YYYYYYYY is the IP address (sedecimal)
Reboot client, monitor on console
After installation finished, invoke /usr/local/sbin/cfe-enable-client.sh hph-c-0XX.lsdf.kit.edu
Check /etc/cfengine/cfrun.hosts whether the node is included
Invoke cfrun hph-c-x.lsdf.kit.edu -- -q
Go to node, check if .ssh directory exists.
Invoke cfagent --verbose --debug locally on client, if not
Invoke on client yum --disableexcludes=all update
/usr/local/sbin/postinst-packages-cleanup.sh
yum install -y --disableexcludes=all hadoop-0.20 hadoop-0.20-datanode hadoop-0.20-tasktracker hadoop-0.20-fuse.x86_64 hadoop-0.20-libhdfs.x86_64 hadoop-0.20-native.x86_64 hadoop-0.20-pipes.x86_64 hadoop-0.20-sbin.x86_64 hadoop-hbase hadoop-hbase-regionserver hadoop-zookeeper
/usr/local/sbin/postinst-network-bridge-setup.sh

@@ Line 7: / Line 7: @@
 * Reboot client, monitor on console
 * After installation finished, invoke '''/usr/local/sbin/cfe-enable-client.sh hph-c-0XX.lsdf.kit.edu'''
+* Check '''/etc/cfengine/cfrun.hosts''' whether the node is included
 * Invoke '''cfrun hph-c-x.lsdf.kit.edu -- -q'''
 * Go to node, check if '''.ssh''' directory exists.