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--- cluster:146 [2016/02/10 13:12]
hmeij [OpenLAVA 3.1.2.]
+++ cluster:146 [2017/08/29 09:36] (current)
hmeij07
@@ Line 2: / Line 2: @@
 **[[cluster:0|Back]]**
-==== OpenLAVA 3.1.2. ====
+==== Openlava 3.1.2 ====
 Build process, switching to ''git'' approach.
+Prequisites (for rpm.sh)
+  * yum install git
+  * yum install rpm-build
+  * yum install rpmdevtools
+  * yum install tcl tcl-devel
+  * yum install ncurses ncurses-devel
+  * yum install automake libtool
 <code>
@@ Line 11: / Line 19: @@
 # initialize git
 git init
+mkdir git-latest
+cd git-latest
 # pull branch down
@@ Line 17: / Line 27: @@
 # what's new
-  git log
+git log
 # pull Dave's addition of rpm.sh
-  git checkout 07f740f884d9c71d
+git checkout 07f740f884d9c71d
 # build
@@ Line 29: / Line 39: @@
 # build packages
 ./rpm.sh
-ls -lR /root/rpmbuild/
+find/root/rpmbuild/ -name *.rpm
 </code>
+Next we remove a queue and its compute nodes from the current openlava configuration and restart those services.  Then we configure the new openlava config files. Once we have a few nodes up and one claims to be the master we do a manual install until we have enough to build a script. For my memory sake...
+<code>
+#!/bin/bash
+cd /share/apps/src/petaltail6/openlava3/
+service openlava stop
+chkconfig openlava off
+# remove and clean, use rpm -ql list too
+yum erase openlava -y --disablerepo=*
+rm -rf /opt/openlava-2.2*
+rm -rf /var/spool/mail/openlava
+# not needed # ./openlava-2.2.rmpql
+# still there # grep openlava /etc/passwd
+foo=`rpm -qa | grep tcl-devel | wc -l`
+if [ $foo -eq 1 ]; then
+        echo "tcl-devel installed"
+else
+        echo "tcl-devel installing"
+        yum localinstall --nogpgcheck -y tcl-devel-8.5.7-6.el6.x86_64.rpm
+fi
+yum localinstall --disablerepo=* --nogpgcheck -y ./rpmbuild6_jan16/RPMS/x86_64/openlava-3.1-1.x86_64.rpm
+scp /etc/init.d/openlava /etc/init.d/openlava-orig
+scp ./openlava.ulimit /etc/init.d/openlava
+scp /share/apps/scripts/elim.gpu /opt/openlava-3.1/sbin/elim
+foo=`grep 'ulimit -l' /etc/pam.d/sshd | wc -l`
+if [ $foo -eq 1 ]; then
+        echo "ulimit code present in /etc/pam.d/sshd"
+else
+        echo "ulimit code added to /etc/pam.d/sshd"
+        echo -e "# for ulimit -l -hmeij\nsession    required     pam_limits.so\n" >> /etc/pam.d/sshd
+fi
+foo=`grep 'libibverbs' /etc/security/limits.conf | wc -l`
+if [ $foo -eq 1 ]; then
+        echo "ulimit code present in /etc/security/limits.conf"
+else
+        echo "ulimit code added to /etc/security/limits.conf"
+        echo -e "# added for RLIMIT_MEMLOCK warnings with libibverbs -hmeij\n*                soft    memlock         unlimited\n*                hard    memlock         unlimited\n" >> /etc/security/limits.conf
+fi
+scp /etc/postfix/main.cf /etc/postfix/main.cf-orig
+scp ./etc_postfix_main.cf /etc/postfix/main.cf
+chkconfig postfix on
+chkconfig openlava --list
+chkconfig postfix --list
+#etc
+mv /opt/openlava-3.1/etc /opt/openlava-3.1/etc-orig
+scp -r ./etc /opt/openlava-3.1/
+#last for usage reporting
+ln -s /opt/openlava-3.1 /opt/openlava-2.2
+chown -R openlava:openlava /opt/openlava-3.1
+echo reboot
+reboot
+</code>
+and now deploy from command line
+<code>
+for i in `seq 4 32`; do echo n$i; ssh n$i /share/apps/src/petaltail6/openlava3/cmd.sh; done
+</code>
+During the final roll out, copy the /opt/openlava-2.2/work directory to /opt/openlava-3.1 directory. Remove work/logdir/#lsb.events.lock and all files in work/logdir/info to preserve stats.
 \\
 **[[cluster:0|Back]]**

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