I know I could probably do the following:
How to prevent updating of a specific package?
And prevent postgresql from upgrading altogether. But then if I want to upgrade it manually I would have to unhold the following packages and then hold them again:
postgresql-9.3 install
postgresql-client-9.3 install
postgresql-client-common install
postgresql-common install
which is a bit of a pain to do if you are managing several servers. Meaning I would have to write scripts for this purpose and such.
The ideal solution here would be the following:
unattended upgrades will update the packages but do not restart postgresql, or, unattended security upgrades don't upgrade the packages but doing a manual apt-get dist-upgrade does without having to hold and unhold.
Is there any way to do this with a bit more finesse than the original suggestion?
Reason being that when I upgrade our servers, any service is okay to interrupt for a second, but when you interrupt a database, bad things can happen.
Best Answer
With the
unattended-upgrades
package, you can blacklist packages you do not wish it to upgrade.Not sure how deep down the dependency tree this goes.
See: Ubuntu: Automatic Updates
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