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--- cluster:154 [2017/03/03 19:15]
hmeij07
+++ cluster:154 [2017/03/07 19:14]
hmeij07 [Configure]
@@ Line 4: / Line 4: @@
 ==== OpenHPC ====
-  * install vanilla CentOS 7.2 on ''master''
+  * install vanilla CentOS 7.2 on //master//
   * find Install_guide-CentOS7.2-SLURM-1.2.1-x86_64.pdf recipe guide on http://openhpc.community
   * turn selinux off
@@ Line 20: / Line 20: @@
 [root@ohpc0-test ~]# vi /etc/sysconfig/iptables
-# lock up port 22
+# lock up port 22: note "eth0"
--A INPUT -i eth0 -p tcp -m state --state NEW -m tcp -s 129.133.0.0/16 --dport 22 -j ACCEPT
+-A INPUT -i enp4s0 -p tcp -m state --state NEW -m tcp -s 129.133.0.0/16 --dport 22 -j ACCEPT
-# local allow: note eth1
+# local allow: note "eth1"
--A INPUT -i eth1 -d 192.168.0.0/16 -p tcp --dport 0:65535 -j ACCEPT
+-A INPUT -i enp8s0 -d 192.168.0.0/16 -p tcp --dport 0:65535 -j ACCEPT
--A INPUT -i eth1 -d 192.168.0.0/16 -p udp --dport 0:65535 -j ACCEPT
+-A INPUT -i enp8s0 -d 192.168.0.0/16 -p udp --dport 0:65535 -j ACCEPT
 [root@ohpc0-test ~]# vi /etc/sysconfig/ip6tables
@@ Line 52: / Line 52: @@
 [root@ohpc0-test ~]# reboot
+</code>
+  * next add OpenHPC component, install the RPM package which also enables repo EPEL
+<code>
+[root@ohpc0-test ~]# yum install http://build.openhpc.community/OpenHPC:/1.2/CentOS_7.2/x86_64/ohpc-release-1.2-1.x86_64.rpm
+Installed:
+  ohpc-release.x86_64 0:1.2-1
+Dependency Installed:
+  epel-release.noarch 0:7-9
+[root@ohpc0-test ~]# yum repolist
+repo id                       repo name
+OpenHPC                       OpenHPC-1.2 - Base
+OpenHPC-updates               OpenHPC-1.2 - Updates
+base/7/x86_64                 CentOS-7 - Base
+*epel/x86_64                  Extra Packages for Enterprise Linux 7 - x86_64
+extras/7/x86_64               CentOS-7 - Extras
+updates/7/x86_64              CentOS-7 - Updates
+</code>
+  * Next provisioning, pull down a suite of packages
+<code>
+ yum -y groupinstall ohpc-base
+ yum -y groupinstall ohpc-warewulf
+# for openlava if we decide not slurm
+ yum install tcl-devel
+ systemctl enable ntpd.service
+ systemctl start ntpd
+ systemctl status ntpd
+ yum -y groupinstall ohpc-slurm-server
+</code>
+  * Configure ''ib0'' and ''IPoIB'' if needed, consult  [[cluster:145|Infiniband]]
+==== Configure ====
+  * Warewulf (do yourself a favor and check changes in file)
+<code>
+perl -pi -e "s/device = eth1/device = enp8s0/" /etc/warewulf/provision.conf
+perl -pi -e "s/^\s+disable\s+= yes/ disable = no /" /etc/xinetd.d/tftp
+perl -pi -e "s/cgi-bin>\$/cgi-bin>\n Require all granted/" /etc/httpd/conf.d/warewulf-httpd.conf
+perl -pi -e "s/Allow from all/Require all granted/" /etc/httpd/conf.d/warewulf-httpd.conf
+# -ni not -pi
+perl -ni -e "print unless /^\s+Order allow,deny/" /etc/httpd/conf.d/warewulf-httpd.conf
+# restart/enable services
 </code>

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