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cluster:154 [2017/03/09 15:48]
hmeij07 [Deploy] 		cluster:154 [2017/03/23 14:24]
hmeij07 [Deploy]
Line 20: Line 20:
 [root@ohpc0-test ~]# vi /etc/sysconfig/iptables [root@ohpc0-test ~]# vi /etc/sysconfig/iptables
  
-# lock up port 22: note "eth0" +# lock up port 22: note "eth1" 
--A INPUT -i enp4s0 -p tcp -m state --state NEW -m tcp -s 129.133.0.0/16 --dport 22 -j ACCEPT+-A INPUT -i enp8s0 -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 "eth0" 
--A INPUT -i enp8s0 -d 192.168.0.0/16 -p tcp --dport 0:65535 -j ACCEPT +-A INPUT -i enp4s0 -d 192.168.0.0/16 -p tcp --dport 0:65535 -j ACCEPT 
--A INPUT -i enp8s0 -d 192.168.0.0/16 -p udp --dport 0:65535 -j ACCEPT+-A INPUT -i enp4s0 -d 192.168.0.0/16 -p udp --dport 0:65535 -j ACCEPT
  
 [root@ohpc0-test ~]# vi /etc/sysconfig/ip6tables [root@ohpc0-test ~]# vi /etc/sysconfig/ip6tables
Line 102: Line 102:
 <code> <code>
    
-perl -pi -e "s/device = eth1/device = enp8s0/" /etc/warewulf/provision.conf+perl -pi -e "s/device = eth1/device = enp4s0/" /etc/warewulf/provision.conf
  
 perl -pi -e "s/^\s+disable\s+= yes/ disable = no /" /etc/xinetd.d/tftp perl -pi -e "s/^\s+disable\s+= yes/ disable = no /" /etc/xinetd.d/tftp
Line 205: Line 205:
 wwsh -y file import /tmp/network.12501 --name network wwsh -y file import /tmp/network.12501 --name network
 wwsh -y file set network --path /etc/sysconfig/network --mode=0644 --uid=0  wwsh -y file set network --path /etc/sysconfig/network --mode=0644 --uid=0 
-wwsh -y node new ohpc0 --ipaddr=192.168.1.248 --hwaddr=00:15:C5:EF:08:61 -D enp8s0+wwsh -y node new ohpc0 --ipaddr=192.168.1.248 --hwaddr=00:15:C5:EF:08:5F -D enp4s0
  
 wwsh -y file import /etc/passwd wwsh -y file import /etc/passwd
Line 214: Line 214:
 wwsh -y provision set ohpc0 --vnfs=centos7.2 --bootstrap=`uname -r` \ wwsh -y provision set ohpc0 --vnfs=centos7.2 --bootstrap=`uname -r` \
      --files=dynamic_hosts,passwd,group,shadow,slurm.conf,munge.key,network      --files=dynamic_hosts,passwd,group,shadow,slurm.conf,munge.key,network
-systemctl restart dhcpd+
 wwsh pxe update wwsh pxe update
 +wwsh dhcp update
 +systemctl restart dhcpd
 +systemctl restart httpd
  
 </code> </code>
Line 232: Line 235:
                          dev=sda2:type=swap:size=32768,\                          dev=sda2:type=swap:size=32768,\
                          mountpoint=/:dev=sda3:type=ext3:size=fill" -t node ohpc0                          mountpoint=/:dev=sda3:type=ext3:size=fill" -t node ohpc0
-wwsh -y object modify -s bootlocal=EXIT -t node ohpc0 +wwsh -y object modify -s bootlocal=UNDEF -t node ohpc0  
 + 
 +wwsh pxe update 
 +wwsh dhcp update 
 +systemctl restart dhcpd 
 +systemctl restart httpd
  
  
Line 239: Line 247:
        4: NAME       = ohpc0        4: NAME       = ohpc0
        4: BOOTLOADER = sda        4: BOOTLOADER = sda
-       4: BOOTLOCAL = EXIT +       4: BOOTLOCAL = UNDEF  
        4: BOOTSTRAPID = 1        4: BOOTSTRAPID = 1
        4: DISKFORMAT = sda1,sda2,sda3        4: DISKFORMAT = sda1,sda2,sda3
Line 248: Line 256:
                         mountpoint=/boot:dev=sda1:type=ext3:size=500                         mountpoint=/boot:dev=sda1:type=ext3:size=500
        4: NETDEVS    = ObjectSet        4: NETDEVS    = ObjectSet
-            NETDEVS.enp8s0.NAME       = enp8s0 +            NETDEVS.enp4s0.NAME       = enp8s0 
-            NETDEVS.enp8s0.HWADDR     = 00:15:c5:ef:08:61 +            NETDEVS.enp4s0.HWADDR     = 00:15:c5:ef:08:5F 
-            NETDEVS.enp8s0.IPADDR     = 192.168.1.248+            NETDEVS.enp4s0.IPADDR     = 192.168.1.248
        4: NODENAME   = ohpc0        4: NODENAME   = ohpc0
        4: VNFSID     = 2        4: VNFSID     = 2
 +       
 +# Strange that netmask is not listed, but when I recreated the object I used
 +wwsh -y node new ohpc0 --ipaddr=192.168.1.248 --hwaddr=00:15:c5:ef:0c:bf \
 +     --netdev=enp4s0 --netmask=255.255.0.0  --network=255.255.0.0
  
 [root@ohpc0-test ~]# wwsh -y bootstrap list [root@ohpc0-test ~]# wwsh -y bootstrap list
Line 264: Line 276:
 </code> </code>
  
 +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. Thus I updated my SMS master too so that the construct bootstrap=`uname -r` builds an image compatible between SMS and CHROOT.
 +
 +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.
 +
 +  * ''deploy.sh''
 +
 +<code>
 +
 +#!/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:c1:de:19:40:6f
 +wwsh object delete $node -y 
 +wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0  --network=255.255.0.0 -y
 +wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts,passwd,group,shadow,slurm.conf,munge.key,network
 +wwsh object modify -s bootloader=sda $node -y
 +wwsh object modify -s diskpartition=sda $node -y
 +wwsh object modify -s diskformat=sda1,sda2,sda3 $node -y
 +wwsh object modify -s filesystems="mountpoint=/boot:dev=sda1:type=ext3:size=1024,dev=sda2:type=swap:size=6144,mountpoint=/:dev=sda3:type=ext3:size=+" $node -y
 +wwsh provision set --bootlocal=UNDEF $node -y
 +
 +node=n31e
 +ipaddr0=192.168.102.40
 +hwaddr0=1c:c1:de:19:40:6e
 +wwsh object delete $node -y 
 +wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0  --network=255.255.0.0 -y
 +wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts,passwd,group,shadow,slurm.conf,munge.key,network
 +wwsh object modify -s bootloader=sda $node -y
 +wwsh object modify -s diskpartition=sda $node -y
 +wwsh object modify -s diskformat=sda1,sda2,sda3 $node -y
 +wwsh object modify -s filesystems="mountpoint=/boot:dev=sda1:type=ext3:size=1024,dev=sda2:type=swap:size=6144,mountpoint=/:dev=sda3:type=ext3:size=+" $node -y
 +wwsh provision set --bootlocal=UNDEF $node -y
 +
 +node=n29
 +ipaddr0=192.168.102.38
 +hwaddr0=1c:c1:de:1c:88:c3
 +wwsh object delete $node -y 
 +wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0  --network=255.255.0.0 -y
 +wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts,passwd,group,shadow,slurm.conf,munge.key,network
 +wwsh object modify -s bootloader=sda $node -y
 +wwsh object modify -s diskpartition=sda $node -y
 +wwsh object modify -s diskformat=sda1,sda2,sda3 $node -y
 +wwsh object modify -s filesystems="mountpoint=/boot:dev=sda1:type=ext3:size=1024,dev=sda2:type=swap:size=6144,mountpoint=/:dev=sda3:type=ext3:size=+" $node -y
 +wwsh provision set --bootlocal=UNDEF $node -y
 +
 +node=n29e
 +ipaddr0=192.168.102.38
 +hwaddr0=1c:c1:de:1c:88:c2
 +wwsh object delete $node -y 
 +wwsh node new $node --netdev=eth0 --hwaddr=$hwaddr0 --ipaddr=$ipaddr0 --netmask=255.255.0.0  --network=255.255.0.0 -y
 +wwsh -y provision set $node --vnf=centos7.2 --bootstrap=`uname -r` --files=dynamic_hosts,passwd,group,shadow,slurm.conf,munge.key,network
 +wwsh object modify -s bootloader=sda $node -y
 +wwsh object modify -s diskpartition=sda $node -y
 +wwsh object modify -s diskformat=sda1,sda2,sda3 $node -y
 +wwsh object modify -s filesystems="mountpoint=/boot:dev=sda1:type=ext3:size=1024,dev=sda2:type=swap:size=6144,mountpoint=/:dev=sda3:type=ext3:size=+" $node -y
 +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"
 +
 +</code>
 \\ \\
 **[[cluster:0|Back]]** **[[cluster:0|Back]]**
cluster/154.txt · Last modified: 2018/08/17 12:48 by hmeij07

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