OpenHPC:Headnode install - Revision history

Patrick at 12:36, 30 January 2018

2018-01-30T12:36:37Z

2017-11-24T17:43:46Z

added ipv4 forwarding paragraph

2017-02-09T15:11:53Z

Basic Initial System Configuration:

2017-02-09T15:10:00Z

Build and Configure the Chroot

2017-02-08T12:39:06Z

Installing and Patching the OpenHPC Base components

2017-02-08T10:56:15Z

Basic Initial System Configuration:

2017-02-08T10:56:03Z

Basic Initial System Configuration:

2017-01-23T14:27:07Z

2016-10-21T14:31:43Z

Build and Configure the Chroot

2016-10-21T14:24:37Z

Build and Configure the Chroot

@@ Line 39: / Line 39: @@
 <syntaxhighlight>
 CHROOT=/opt/ohpc/admin/images/centos7.2
-ohpc_repo=http://build.openhpc.community/OpenHPC:/1.2/CentOS_7.2/OpenHPC:1.2.repo
+ohpc_repo=http://build.openhpc.community/OpenHPC:/1.3/CentOS_7/OpenHPC:1.3.repo
 sms_name=head.ohpc.net			# Hostanem of Headnode
 sms_ip=10.10.10.1				# Private Interface IP of Headnode
@@ Line 80: / Line 80: @@
 <syntaxhighlight>
-yum groupinstall ohpc-base ohpc-warewulf
+yum -y install ohpc-base ohpc-warewulf
-yum -y groupinstall ohpc-slurm-server
+yum -y install ohpc-slurm-server
-useradd slurm
+useradd slurm # Might already be create by ohpc-slurm-server package
 </syntaxhighlight>
@@ Line 152: / Line 152: @@
 yum -y --installroot=$CHROOT install kernel* grub* sudo ipmitool* epel-release htop nano tk* tcl* tigervnc* ipmitool* freeipmi* cairo* perl* gcc* glibc* screen yum-utils vim ntp libnl
 lsof libxml2-python python mlocate numactl* lmod-ohpc ohpc-slurm-client lmod-ohpc ganglia-gmond-ohpc environment-modules hwlock-libs libfabric libpsm2 intel-clck-ohpc
 #ohpc-slurm-client may not exist:
@@ Line 205: / Line 207: @@
 <syntaxhighlight>
 wwsh file import /etc/passwd
 wwsh file import /etc/shadow

@@ Line 250: / Line 250: @@
 Wrote a new configuration file at: /etc/warewulf/vnfs/centos7.1.conf
 </syntaxhighlight>
 == Compute Node Configuration for Stateful Provisioning ==

@@ Line 50: / Line 50: @@
 sms_ipoib=10.10.20.1				# IPoIB Address of Headnode
 ipoib_netmask=255.255.255.0			# IPoIB Netmask of Headnode
 source /root/.bashrc
 wget -P /etc/yum.repos.d ${ohpc_repo}

@@ Line 140: / Line 140: @@
 <syntaxhighlight>
 wwmkchroot centos-7 $CHROOT
 yum -y --installroot=$CHROOT groupinstall Base
 yum -y --installroot=$CHROOT install kernel* grub* sudo ipmitool* epel-release htop nano tk* tcl* tigervnc* ipmitool* freeipmi* cairo* perl* gcc* glibc* screen yum-utils vim ntp libnl

@@ Line 79: / Line 79: @@
 yum -y groupinstall ohpc-slurm-server
 useradd slurm
 == Modify Warewulf core Configuration Files to provision Correctly ==

@@ Line 256: / Line 256: @@
 wwsh node clone c0 c1 # Clone node.
-wwsh node set c1 --ipaddr=some.ip.address.here --hwaddr=some.mac.address.here -D eno1
+wwsh node set c1 --ipaddr=some.ip.address.here --hwaddr=some.mac.address.here -D eno1 #sometimes it does not work with eno1, replace it with eth1/eth0 and it should work
 </syntaxhighlight>

@@ Line 209: / Line 209: @@
 <syntaxhighlight>
 # -T may need to be removed from head of wwbootstrap and wwvnfs scripts.
-wwbootstrap 3.10.0-229.20.1.el7.x86_64
+wwbootstrap 3.10.0-229.20.1.el7.x86_64 # Alternatively wwbootstrap $(uname -r)
 wwvnfs -y --chroot $CHROOT
 </syntaxhighlight>

@@ Line 144: / Line 144: @@
 #ohpc-slurm-client may not exist:
-yum -y --installroot=$CHROOT slurm-ohpc slurm-munge-ohpc munge-devel-ohpc
+yum -y --installroot=$CHROOT install slurm-ohpc slurm-munge-ohpc munge-devel-ohpc
 ## Our X7 1U Twin hardware seems to have issues with Mellanox OFED, OpenIB seems to be the way to go...