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cluster:170 [2018/08/13 13:49]
hmeij07 [OpenHPC 1.3.1] 		cluster:170 [2019/03/18 14:11] (current)
hmeij07
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 \\ \\
 **[[cluster:0|Back]]** **[[cluster:0|Back]]**
 +
 + --- //[[hmeij@wesleyan.edu|Henk]] 2019/03/18 13:58//
 +Note self
 +  * Host ohpc0-test + n29 + n31 did form a tiny openhpc/slurm/ww test cluster, redone -slurm
 +  * Host sharptail2 act as a Centos7 Warewulf server (host petaltail is Centos6 warewulf server)
  
 ===== OpenHPC 1.3.1 ===== ===== OpenHPC 1.3.1 =====
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   - [[cluster:160|OpenHPC page 4]]   - [[cluster:160|OpenHPC page 4]]
  
-First install SMS_server then deploy a stateless client.  Enable ntp immediately.+First install SMS_server then deploy a stateless client.  Select "Server with GUI". "eth0" will be private provisioning nic 192.168.1.220 and "eth1" will be public on wesleyan.edu. Enable ntp immediately. 
 + 
 +First do iptables, NetworkManager, firewalld, follow Page 1 listed above.
  
-Follow recipe...problem in epel repo files: what worked for me was commenting the "metalink", and un-commenting the "baseurl" in /etc/yum.repos.d/epel.repo and removing the epel-testing.repo file.+Then follow recipe...problem in epel repo files: what worked for me was commenting the "metalink", and un-commenting the "baseurl" in /etc/yum.repos.d/epel.repo and removing the epel-testing.repo file.
  
 <code> <code>
 yum install http://build.openhpc.community/OpenHPC:/1.3/CentOS_7/x86_64/ohpc-release-1.3-1.el7.x86_64.rpm yum install http://build.openhpc.community/OpenHPC:/1.3/CentOS_7/x86_64/ohpc-release-1.3-1.el7.x86_64.rpm
 +yum update ohpc-release epel-release
  
-# not sure why epel does not show up in repolist, fix later +yum install ohpc-base  
-yum install ohpc-base --enablerepo=epel +yum install ohpc-warewulf
-yum install ohpc-warewul --enablerepo=epel+
  
 # skipping on ohpc-slurm-server on master # skipping on ohpc-slurm-server on master
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 </code> </code>
- 
-In warewulf config section httpd.conf is all set. \\ 
-Restart/Enable all services.\\ 
-Set a mysql root password. 
  
 /etc/warewulf/provision \\ /etc/warewulf/provision \\
-device = enps0 \\+device = enp4s0 \\
 dynamic_hosts, hostfile, localdomain all "no"  dynamic_hosts, hostfile, localdomain all "no" 
 +
 +disable=o /etc/xinetd.d/tftp
 +
 +In warewulf config section httpd.conf is all set. \\
 +Restart/Enable all services listed in recipe.\\
 +
 +/etc/warewulf/database-root \\
 +Set a mysql root password. \\
 +wwinit DATABASE \\
 +mysql -u root \\
 +set password for 'root'@'localhost' = PASSWORD('some_string');
 +
 +
  
 Next build compute image for provisioning (first time, vanilla). Before I do that I will bring a second disk online (/dev/sdb) for /data to store CHROOTs in. Next build compute image for provisioning (first time, vanilla). Before I do that I will bring a second disk online (/dev/sdb) for /data to store CHROOTs in.
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 HOSTNAME=%{NODENAME} HOSTNAME=%{NODENAME}
 </code> </code>
 +
 **ifcfg-eth1.ww** **ifcfg-eth1.ww**
 <code> <code>
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 NETWORK=%{NETDEVS::ETH1::NETWORK} NETWORK=%{NETDEVS::ETH1::NETWORK}
 </code> </code>
 +
 **ifcfg-ib0.ww** **ifcfg-ib0.ww**
 <code> <code>
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 </code> </code>
  
-Next prepare bootstrap and VNFS image. At this configuration is still vanilla.+<code> 
 + 
 +wwsh file import /data/templates/network.ww \ 
 +--path=/etc/sysconfig/network --name=network.ww -y 
 +wwsh file import /data/templates/ifcfg-eth1.ww \ 
 +--path=/etc/sysconfig/network-scripts/ifcfg-eth1 --name=ifcfg-eth1.ww -y 
 +wwsh file import /data/templates/ifcfg-ib0.ww \ 
 +--path=/etc/sysconfig/network-scripts/ifcfg-ib0 --name=ifcfg-ib0.ww -y 
 + 
 +</code> 
 + 
 +Next prepare bootstrap and VNFS image. Configuration is still vanilla stateless 7.5.
  
 <code> <code>
  
-# /etc/warewulf/database-root.conf change password 
-# run wwinit DATABASE 
 echo "drivers += updates/kernel" >> /etc/warewulf/bootstrap.conf echo "drivers += updates/kernel" >> /etc/warewulf/bootstrap.conf
  
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 VNFS NAME            SIZE (M)   ARCH       CHROOT LOCATION VNFS NAME            SIZE (M)   ARCH       CHROOT LOCATION
 centos-7.chroot      306.3      x86_64     /data/centos-7.chroot centos-7.chroot      306.3      x86_64     /data/centos-7.chroot
- 
-# files & paths 
-wwsh file import  /data/templates/ifcfg-eth1.www  --name=ifcfg-eth1.ww 
-wwsh file import  /data/templates/ifcfg-ib0.ww  --name=ifcfg-ib0.ww 
-wwsh file import  /data/templates/network.ww  --name=network.ww 
-wwsh file set network.ww --path /etc/sysconfig/network 
-wwsh file set ifcfg-eth1.ww --path /etc/sysconfig/network-scripts/ifcfg-eth1 
-wwsh file set ifcfg-ib0.ww --path /etc/sysconfig/network-scripts/ifcfg-ib0 
  
 </code> </code>
cluster/170.1534182575.txt.gz · Last modified: 2018/08/13 13:49 by hmeij07

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