www.nico.schottelius.org/blog/update-puppetmaster-before-puppet-clients.mdwn
Nico Schottelius 6dfe0481ae puppetmaster must be newer than puppetd
Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
2009-12-02 06:29:54 +01:00

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[[!meta title="Puppet: Update the puppetmaster before the puppet clients"]]
After I updated one server today from [Debian](http://www.debian.org/)
Lenny to Squeeze, puppetd stopped to work and printed the following error:
sgssr240003:~# puppetd --server puppet.inf.ethz.ch --test --ca_port 8141
warning: peer certificate won't be verified in this SSL session
err: Could not request certificate: Error 405 on SERVER: Method Not Allowed
Exiting; failed to retrieve certificate and watiforcert is disabled
I was a bit confused and did not find useful hints regarding that error message.
In the IRC channel [#puppet](irc://irc.freenode.org/#puppet) I was told that this
can happen, if the puppet client (**puppetd**) is newer than the puppetmaster.
And indeed, when I compared the versions, puppetmasterd was running version
**0.24.8**, whereas puppetd was **0.25.1**.
After I upgraded puppetmasterd to **0.25.1**, it is runs fine again.
If you also have been running into this problem, the article is for you!
[[!tag eth unix]]