Hi Calvin,
On Fri, Jun 21, 2024 at 5:47 AM Calvin Sawyer <c.saw...@qmul.ac.uk> wrote:
> The issue is no so much what makedns -n will do , but how to actually create
> a CNAME record in xcat's DNS
>
> Running nsupdate using a keyfile containing the key data that exists in both
> named.conf and in passwd tabdb, any change attempt results in :
>
> ; TSIG error with server: tsig indicates error
> update failed: NOTAUTH(BADKEY
>
> What I'm hoping to discover is how to add a record manually using nsupdate in
> the same manner as xcat does running makedns <node>.
I usually do something like this to get the TSIG auth key from the
xCAT passwd table, and use it to authenticate nsupdate:
$ xk=$(tabdump -w key==omapi passwd | awk -F, '!/#/ {gsub(/"/,""); print $3}')
$ nsupdate -l -v -y xcat_key:$xk
Hope this helps!
Cheers,
--
Kilian
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