You nailed it, Kilian - worked like a charm. The "-y " flag was the magic (i had been trying to use xcat_key with "-k <file_containing_keydata>". It's also necessary to use fqdn:
> zone <zonee> > update add CNAME.zone 86400 CNAME ANAME.zone > send thanks very much! Cal Sawyer ITS Research Platforms Manager Queen Mary University of London ________________________________ From: Kilian Cavalotti <kilian.cavalotti.w...@gmail.com> Sent: 26 June 2024 18:39 To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net> Subject: Re: [xcat-user] [External] Manually add CNAME records to xcat-managed DNS? [Some people who received this message don't often get email from kilian.cavalotti.w...@gmail.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] CAUTION: This email originated from outside of QMUL. Do not click links, scan QR codes or open attachments unless you recognise the sender and know the content is safe. 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 _______________________________________________ xCAT-user mailing list xCAT-user@lists.sourceforge.net https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.sourceforge.net%2Flists%2Flistinfo%2Fxcat-user&data=05%7C02%7Cc.sawyer%40qmul.ac.uk%7C8f8d4f7cdb664cb444ed08dc96074088%7C569df091b01340e386eebd9cb9e25814%7C0%7C0%7C638550205103029916%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=GRQDLRCmI2E2fT3vB1FJEsY0RRTaGiYbWK3s5t%2Fjrxs%3D&reserved=0<https://lists.sourceforge.net/lists/listinfo/xcat-user>
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