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cluster:154 [2017/03/20 14:08] hmeij07 [Deploy] |
cluster:154 [2017/04/05 12:36] hmeij07 |
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**[[cluster: | **[[cluster: | ||
- | ==== OpenHPC ==== | + | ==== OpenHPC |
* install vanilla CentOS 7.2 on //master// | * install vanilla CentOS 7.2 on //master// | ||
Line 112: | Line 112: | ||
# -ni not -pi | # -ni not -pi | ||
perl -ni -e "print unless /^\s+Order allow, | perl -ni -e "print unless /^\s+Order allow, | ||
+ | |||
+ | # the recipe does not set a mysql root password but we will | ||
+ | [root@ohpc0-test]# | ||
+ | |||
+ | mysql> set password for ' | ||
+ | Query OK, 0 rows affected (0.00 sec) | ||
+ | |||
+ | [root@ohcp0-test]# | ||
# restart/ | # restart/ | ||
Line 181: | Line 189: | ||
# finally on **master** issue | # finally on **master** issue | ||
perl -pi -e " | perl -pi -e " | ||
+ | # this turned out to be wrong, first I change the hostname to '' | ||
+ | # added line in /etc/hosts pointing this to 192.168.1.249, | ||
+ | |||
+ | NodeName=ohpc0-slurm NodeAddr=192.168.1.249 CPUs=2 \ | ||
+ | RealMemory=8 Sockets=2 CoresPerSocket=4 ThreadsPerCore=2 State=UNKNOWN | ||
+ | NodeName=n29 NodeAddr=192.168.102.38 CPUs=2 \ | ||
+ | RealMemory=8 Sockets=2 CoresPerSocket=4 ThreadsPerCore=2 State=UNKNOWN | ||
+ | NodeName=n31 NodeAddr=192.168.102.40 CPUs=2 | ||
+ | RealMemory=8 Sockets=2 CoresPerSocket=4 ThreadsPerCore=2 State=UNKNOWN | ||
+ | PartitionName=test Nodes=n29, | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
echo "/home *(rw, | echo "/home *(rw, | ||
echo "/ | echo "/ | ||
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</ | </ | ||
- | Final notes. I now have a 3 node OpenHPC cluster up using CentOS 7.3.1611 ... because of the edit mention above of the provision template URL the CHROOT is at the latest version of CentOS. | + | Final notes. I now have a 3 node OpenHPC cluster up using CentOS 7.3.1611 ... because of the edit mention above of the provision template URL the CHROOT is at the latest version of CentOS. |
On towards testing the tools. | On towards testing the tools. | ||
+ | Made a little script to recreate nodes as we'll do this often. And I also some weirdo situation where eth0/1 change NIC location during PXE boot, so I work around it. | ||
+ | |||
+ | * '' | ||
+ | |||
+ | < | ||
+ | |||
+ | #!/bin/bash | ||
+ | # enable both NIC to boot from 501/500 | ||
+ | # provision black on bottom, red on top (handler swithces to this) | ||
+ | # set bootlocal to EXIT reboot, handler exits | ||
+ | # switch black to top reboot (no media, fails to hdd) | ||
+ | # insane | ||
+ | |||
+ | node=n31 | ||
+ | ipaddr0=192.168.102.40 | ||
+ | hwaddr0=1c: | ||
+ | wwsh object delete $node -y | ||
+ | wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0 | ||
+ | wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts, | ||
+ | wwsh object modify -s bootloader=sda $node -y | ||
+ | wwsh object modify -s diskpartition=sda $node -y | ||
+ | wwsh object modify -s diskformat=sda1, | ||
+ | wwsh object modify -s filesystems=" | ||
+ | wwsh provision set --bootlocal=UNDEF $node -y | ||
+ | |||
+ | node=n31e | ||
+ | ipaddr0=192.168.102.40 | ||
+ | hwaddr0=1c: | ||
+ | wwsh object delete $node -y | ||
+ | wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0 | ||
+ | wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts, | ||
+ | wwsh object modify -s bootloader=sda $node -y | ||
+ | wwsh object modify -s diskpartition=sda $node -y | ||
+ | wwsh object modify -s diskformat=sda1, | ||
+ | wwsh object modify -s filesystems=" | ||
+ | wwsh provision set --bootlocal=UNDEF $node -y | ||
+ | |||
+ | node=n29 | ||
+ | ipaddr0=192.168.102.38 | ||
+ | hwaddr0=1c: | ||
+ | wwsh object delete $node -y | ||
+ | wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0 | ||
+ | wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts, | ||
+ | wwsh object modify -s bootloader=sda $node -y | ||
+ | wwsh object modify -s diskpartition=sda $node -y | ||
+ | wwsh object modify -s diskformat=sda1, | ||
+ | wwsh object modify -s filesystems=" | ||
+ | wwsh provision set --bootlocal=UNDEF $node -y | ||
+ | |||
+ | node=n29e | ||
+ | ipaddr0=192.168.102.38 | ||
+ | hwaddr0=1c: | ||
+ | wwsh object delete $node -y | ||
+ | wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0 | ||
+ | wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts, | ||
+ | wwsh object modify -s bootloader=sda $node -y | ||
+ | wwsh object modify -s diskpartition=sda $node -y | ||
+ | wwsh object modify -s diskformat=sda1, | ||
+ | wwsh object modify -s filesystems=" | ||
+ | wwsh provision set --bootlocal=UNDEF $node -y | ||
+ | |||
+ | wwsh pxe update | ||
+ | wwsh dhcp update | ||
+ | systemctl restart dhcpd | ||
+ | systemctl restart httpd | ||
+ | echo "after first boot: wwsh provision set --bootlocal=EXIT $node" | ||
+ | |||
+ | </ | ||
+ | |||
+ | page 1 - [[cluster: | ||
\\ | \\ | ||
**[[cluster: | **[[cluster: |