I forgot to add that for the interface bound to xcatsn01-s, the complete
network is the dynamic range:
[root@xcatmn01 xcat_prep]# lsdef -t network PROVISIONING-SVC -i dynamicrange
Object name: PROVISIONING-SVC
dynamicrange=10.2.72.2-10.2.72.254
On Wed, Jul 1, 2015 at 12:01 PM, Samveen ListReceipient <
[email protected]> wrote:
> The network related items of my node definition are as follows:
>
> [root@xcatmn01 xcat_prep]# lsdef -t node -o xcatsn01 -i
> installnic,ip,mac,nicips,nictypes,primarynic,nichostnamesuffixes
>
> Object name: xcatsn01
>
> installnic=eth0
>
> ip=10.4.0.10
>
>
> mac=00:25:90:14:f8:18!xcatsn01-s|00:25:90:14:f8:19!xcatsn01|00:25:90:14:f2:c3!xcatsn01-m
>
> nichostnamesuffixes.ipmi=-m
>
> nichostnamesuffixes.eth0=-s
>
> nicips.eth1=10.4.0.10
>
> nicips.ipmi=10.1.240.10
>
> nicips.eth0=10.2.72.4
>
> nictypes.ipmi=Ethernet
>
> nictypes.eth1=Ethernet
>
> nictypes.eth0=Ethernet
>
> primarynic=eth1
>
> The /etc/hosts entries are as follows:
>
> [root@xcatmn01 xcat_prep]# grep xcatsn01 /etc/hosts
>
> 10.4.0.10 xcatsn01 xcatsn01.poc.lzd.co xcatsn01-eth1
>
> 10.1.240.10 xcatsn01-m xcatsn01-m.poc.lzd.co
>
> 10.2.72.4 xcatsn01-s xcatsn01-s.poc.lzd.co
>
> The DHCP lease entries are as follows:
>
> host xcatsn01 {
>
> dynamic;
>
> hardware ethernet 00:25:90:14:f8:19;
>
> fixed-address 10.4.0.10;
>
> supersede server.ddns-hostname = "xcatsn01";
>
> supersede host-name = "xcatsn01";
>
> if option user-class-identifier = "xNBA" and option
>
> client-architecture = 00:00 {
>
> supersede server.filename =
>
> "http://
> ${next-server}/tftpboot/xcat/xnba/nodes/xcatsn01";
>
> } elsif option client-architecture = 00:00 {
>
> supersede server.filename = "xcat/xnba.kpxe";
>
> } else {
>
> supersede server.filename = "";
>
> }
>
> }
>
> host xcatsn01-m {
>
> dynamic;
>
> hardware ethernet 00:25:90:14:f2:c3;
>
> fixed-address 10.1.240.10;
>
> supersede server.ddns-hostname = "xcatsn01";
>
> supersede host-name = "xcatsn01";
>
> if option user-class-identifier = "xNBA" and option
>
> client-architecture = 00:00 {
>
> supersede server.filename =
>
> "http://
> ${next-server}/tftpboot/xcat/xnba/nodes/xcatsn01";
>
> } elsif option client-architecture = 00:00 {
>
> supersede server.filename = "xcat/xnba.kpxe";
>
> } else {
>
> supersede server.filename = "";
>
> }
>
> }
>
> host xcatsn01-s {
>
> dynamic;
>
> hardware ethernet 00:25:90:14:f8:18;
>
> supersede server.ddns-hostname = "xcatsn01";
>
> supersede host-name = "xcatsn01";
>
> if option user-class-identifier = "xNBA" and option
>
> client-architecture = 00:00 {
>
> supersede server.filename =
>
> "http://
> ${next-server}/tftpboot/xcat/xnba/nodes/xcatsn01";
>
> } elsif option client-architecture = 00:00 {
>
> supersede server.filename = "xcat/xnba.kpxe";
>
> } else {
>
> supersede server.filename = "";
>
> }
>
> }
>
> As can be seen from the lease entry for xcatsn01-s and xcatsn01-m, the
> ddns-hostname is the same for all 3 entries. My expectation of the ddns
> behaviour is that it should match the /etc/hosts (and `makedns`) actions.
> ie. for xcatsn01-s, the server.ddns-hostname = "xcatsn01-s"; and for
> xcatsn01-m, the server.ddns-hostname = "xcatsn01-m";
>
> The existing behaviour causes trouble for me as the IP for xcatsn01-s is
> assigned from the dynamic range, instead of the static range, and thus my
> /etc/hosts and DNS entries don't remain in sync, leading to unexpected
> behaviour.
>
> Am I correct in my expectation or it is unrealistic?
>
> --
> Samveen S. Gulati
> http://samveen.in
>
> The best-laid schemes o' mice an 'men
> Gang aft agley,
> An'lea'e us nought but grief an' pain,
> For promis'd joy!
> -- Robert Burns
> (The best laid plans of mice and men often go awry,
> and bring nothing but grief and pain instead of ..)
>
--
--
Samveen S. Gulati
http://samveen.in
The best-laid schemes o' mice an 'men
Gang aft agley,
An'lea'e us nought but grief an' pain,
For promis'd joy!
-- Robert Burns
(The best laid plans of mice and men often go awry,
and bring nothing but grief and pain instead of ..)
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