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Re: [xcat-user] 'makedns -n' without any records in zone file
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From: Russell J. <ru...@jo...> - 2012-11-21 17:38:13
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Here's the output you asked for, as well as a bunch more:
[root@xcat-mn ~]# ls -ld /var/named
drwxrwxr-x. 5 root named 4096 Nov 21 11:33 /var/named
[root@xcat-mn ~]# ps aux | grep named
named 1903 0.0 0.6 192804 14340 ? Ssl 11:33 0:00
/usr/sbin/named -u named
[root@xcat-mn named]# ls -al
total 48
drwxrwxr-x. 5 root named 4096 Nov 21 11:33 .
drwxr-xr-x. 23 root root 4096 Aug 14 15:39 ..
drwxrwx---. 2 named named 4096 Jul 30 23:09 data
-rw-rw---- 1 named named 151 Aug 14 16:05 db.10.0.1
-rw-rw---- 1 named named 151 Aug 14 16:05 db.192.168.1
-rw-rw---- 1 named named 196 Nov 21 09:47 db.localcluster.tld
drwxrwx---. 2 named named 4096 Jul 30 23:09 dynamic
-rw-r-----. 1 root named 1892 Feb 18 2008 named.ca
-rw-r-----. 1 root named 152 Dec 15 2009 named.empty
-rw-r-----. 1 root named 152 Jun 21 2007 named.localhost
-rw-r-----. 1 root named 168 Dec 15 2009 named.loopback
drwxrwx---. 2 named named 4096 Jul 30 23:09 slaves
[root@xcat-mn named]# cat db.localcluster.tld
$TTL 86400
@ IN SOA xcat-mn.localcluster.tld. root.xcat-mn.localcluster.tld. (
2012112100 10800 3600 604800 86400 )
IN NS xcat-mn.localcluster.tld.
xcat-mn.localcluster.tld. IN A 192.168.1.1
[root@xcat-mn named]# makedns cn1
Getting reverse zones, this may take several minutes in scaling cluster.
Completed getting reverse zones.
Updating zones.
Completed updating zones.
Updating DNS records, this may take several minutes in scaling cluster.
Completed updating DNS records.
named has been enabled on boot.
DNS setup is completed
[root@xcat-mn named]#
[root@xcat-mn named]#
[root@xcat-mn named]# service named restart
Stopping named: . [ OK ]
Starting named: [ OK ]
[root@xcat-mn named]#
[root@xcat-mn named]#
[root@xcat-mn named]# ll
total 40
drwxrwx---. 2 named named 4096 Jul 30 23:09 data
-rw-rw---- 1 named named 151 Aug 14 16:05 db.10.0.1
-rw-rw---- 1 named named 151 Aug 14 16:05 db.192.168.1
-rw-rw---- 1 named named 196 Nov 21 09:47 db.localcluster.tld
drwxrwx---. 2 named named 4096 Jul 30 23:09 dynamic
-rw-r-----. 1 root named 1892 Feb 18 2008 named.ca
-rw-r-----. 1 root named 152 Dec 15 2009 named.empty
-rw-r-----. 1 root named 152 Jun 21 2007 named.localhost
-rw-r-----. 1 root named 168 Dec 15 2009 named.loopback
drwxrwx---. 2 named named 4096 Jul 30 23:09 slaves
[root@xcat-mn named]# cat db.localcluster.tld
$TTL 86400
@ IN SOA xcat-mn.localcluster.tld. root.xcat-mn.localcluster.tld. (
2012112100 10800 3600 604800 86400 )
IN NS xcat-mn.localcluster.tld.
xcat-mn.localcluster.tld. IN A 192.168.1.1
[root@xcat-mn named]#
[root@xcat-mn named]# lsdef cn1
Object name: cn1
arch=x86_64
chain=runcmd=standby
currchain=boot
currstate=netboot centos6.2-x86_64-compute
groups=compute
initrd=xcat/netboot/centos6.2/x86_64/compute/initrd-stateless.gz
installnic=eth0
ip=192.168.1.10
kcmdline=imgurl=http://192.168.1.1//install/netboot/centos6.2/x86_64/compute/rootimg.gz
XCAT=!myipfn!:3001 ifname=eth0:08:00:27:CC:41:79 netdev=eth0
kernel=xcat/netboot/centos6.2/x86_64/compute/kernel
mac=08:00:27:CC:41:79
netboot=xnba
nfsserver=192.168.1.1
os=centos6.2
postscripts=syslog,remoteshell,syncfiles,hardeths
profile=compute
provmethod=netboot
status=booted
statustime=11-21-2012 09:41:38
tftpserver=192.168.1.1
[root@xcat-mn named]#
[root@xcat-mn named]#
[root@xcat-mn named]#
[root@xcat-mn named]# tabdump networks
#netname,net,mask,mgtifname,gateway,dhcpserver,tftpserver,nameservers,ntpservers,logservers,dynamicrange,nodehostname,ddnsdomain,vlanid,domain,comments,disable
"10_0_1_0-255_255_255_0","10.0.1.0","255.255.255.0","eth1","10.0.1.1",,"10.0.1.127",,,,,,,,,,
"cluster","192.168.1.0","255.255.255.0","eth0",,,,"<xcatmaster>",,,,,"localcluster.tld",,"localcluster.tld",,
On 11/21/2012 10:55 AM, Jarrod B Johnson wrote:
>
> What is ls -ld /var/named output?
>
> Inactive hide details for Russell Jones ---11/21/2012 11:14:58
> AM---Interesting, I am actually seeing the same thing in my
> miniRussell Jones ---11/21/2012 11:14:58 AM---Interesting, I am
> actually seeing the same thing in my mini 2.7.3 test cluster. Never
> noticed that
>
> From: Russell Jones <ru...@jo...>
> To: xca...@li...,
> Date: 11/21/2012 11:14 AM
> Subject: Re: [xcat-user] 'makedns -n' without any records in zone file
>
> ------------------------------------------------------------------------
>
>
>
> Interesting, I am actually seeing the same thing in my mini 2.7.3 test
> cluster. Never noticed that before since the hosts file is getting
> written out on the management node properly.
>
> I know Bind can write to /var/named fine, because if I delete the db
> file and re-run makedns, it makes the db file - but it only contains
> the mgmt node, not my one compute node record (even though the output
> shows "Handling cn1". The hosts table contains the cn1 record, and it
> writes that record to /etc/hosts as expected.
>
> Restarting Bind does not write the cn1 record into the db file. This
> is on CentOS 6.
>
>
>
> On 11/21/2012 9:13 AM, Jarrod B Johnson wrote:
>
>
> ls -l /var/named
>
> My wondering is if named user can create new files in the
> directory. The way named works with the updates is it must be
> allowed to create .jnl files. The jnl files eventually get merged
> into the plain text record (e.g. restarting named would probably
> get it merged).
>
> Inactive hide details for Aijun Wang ---11/21/2012 10:03:29
> AM---Hi,all It was successfully to run 'makedns -n',but there
> wAijun Wang ---11/21/2012 10:03:29 AM---Hi,all It was
> successfully to run 'makedns -n',but there was no record in zone
>
> From: Aijun Wang _<waj...@gm...>_ <mailto:waj...@gm...>
> To: _xc...@li....net_
> <mailto:xca...@li...>,
> Date: 11/21/2012 10:03 AM
> Subject: [xcat-user] 'makedns -n' without any records in zone file
> ------------------------------------------------------------------------
>
>
>
> Hi,all
>
> It was successfully to run 'makedns -n',but there was no record
> in zone file.
> What's wrong?
>
> [root@xcatmn ~]# makedns -n
> Handling localhost in /etc/hosts.
> Handling xcatmn in /etc/hosts.
> Handling c02-cmm in /etc/hosts.
> Handling c02n01 in /etc/hosts.
> Handling c02n02 in /etc/hosts.
> Handling c02n03 in /etc/hosts.
> Getting reverse zones, this may take several minutes in scaling
> cluster.
> Completed getting reverse zones.
> Updating zones.
> Completed updating zones.
> Starting named complete
> Restarting named
> Restarting named complete
> Updating DNS records, this may take several minutes in scaling
> cluster.
> Completed updating DNS records.
> named has been enabled on boot.
> DNS setup is completed
>
> [root@xcatmn named]# cat /etc/hosts
> 127.0.0.1 localhost
> 192.168.102.254 xcatmn
> 192.168.101.200 c02-cmm
> 192.168.102.201 c02n01
> 192.168.102.202 c02n02
> 192.168.102.203 c02n03
>
> [root@xcatmn named]# cat /etc/resolv.conf
> search _test.cluster.com_ <http://test.cluster.com/>
> nameserver 192.168.4.1
>
> [root@xcatmn named]# cat _db.test.cluster.com_
> <http://db.test.cluster.com/>
> $TTL 86400
> @ IN SOA _xcatmn.test.cluster.com_
> <http://xcatmn.test.cluster.com/>. _root.xcatmn.test.cluster.com_
> <http://root.xcatmn.test.cluster.com/>. ( 2012112100 10800 3600
> 604800 86400 )
> IN NS _xcatmn.test.cluster.com_ <http://xcatmn.test.cluster.com/>._
> __xcatmn.test.cluster.com_ <http://xcatmn.test.cluster.com/>. IN
> A 192.168.102.254
> [root@xcatmn named]# cat db.192.168.102
> $TTL 86400
> @ IN SOA _xcatmn.test.cluster.com_
> <http://xcatmn.test.cluster.com/>. _root.xcatmn.test.cluster.com_
> <http://root.xcatmn.test.cluster.com/>. ( 2012112100 10800 3600
> 604800 86400 )
> IN NS _xcatmn.test.cluster.com_ <http://xcatmn.test.cluster.com/>.
> [root@xcatmn named]# cat db.192.168.101
> $TTL 86400
> @ IN SOA _xcatmn.test.cluster.com_
> <http://xcatmn.test.cluster.com/>. _root.xcatmn.test.cluster.com_
> <http://root.xcatmn.test.cluster.com/>. ( 2012112100 10800 3600
> 604800 86400 )
> IN NS _xcatmn.test.cluster.com_ <http://xcatmn.test.cluster.com/>.
>
>
>
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