On 20.07.2013, at 18:34, Michael Grimm <trash...@odo.in-berlin.de> wrote:
> On 20.07.2013, at 14:53, Matthew Seaman <m.sea...@infracaninophile.co.uk>
> wrote:
>> On 20/07/2013 12:09, Michael Grimm wrote:
>
>>> I did migrate to pkgng some month ago, and ever since I am curious
>>> how to monitor changes in installed packages within jails. I am
>>> looking for a functionality/port that works like 490.status-
>>> pkg-changes for my host.
>>>
>>> Question: is there any functionality within the periodic system or a
>>> port that I might have missed to find?
>>
>> You can't just run 490.status-pkg-changes directly in your jail?
>
> Yes, I can ;-)
>
> But! I do have a lot of service jails running at my host, thus I would like
> to omit modifying every jail's /etc/periodic.conf adding:
>
> | daily_status_pkg_changes_enable="YES" # Show package changes
> | pkg_info="pkg info" # Use this program
>
>
>> Try this patch:
>
> Thanks for that approach, namely adding "pkg -j jailname info" for every jail
> running. Due to my amount of jails I might need to add some looping over "jls
> -N" output instead of adding a lot of $daily_status_pkg_changes_flags.
>
> I was hoping that I could omit programming that functionality myself, but I
> might need to do so.
I ended up in adding:
------------------------------- snip ----------------------------
--- /usr/src/etc/periodic/daily/490.status-pkg-changes 2013-04-03
17:59:35.894705550 +0200
+++ /etc/periodic/daily/490.status-pkg-changes 2013-07-23 20:19:27.833641916
+0200
@@ -32,6 +32,24 @@
diff -U 0 $bak/pkg_info.bak2 $bak/pkg_info.bak \
| grep '^[-+][^-+]' | sort -k 1.2
fi
+
+# added jail(s) support
+#
+ for jname in `jls -N | grep -v JID | awk '{print $1}'`; do
+ if [ -f $bak/pkg_info_${jname}.bak ]; then
+ mv -f $bak/pkg_info_${jname}.bak
$bak/pkg_info_${jname}.bak2
+ fi
+ jexec ${jname} ${pkg_info:-/usr/sbin/pkg_info} >
$bak/pkg_info_${jname}.bak
+
+ cmp -sz $bak/pkg_info_${jname}.bak
$bak/pkg_info_${jname}.bak2
+ if [ $? -eq 1 ]; then
+ echo ""
+ echo "Changes in installed packages (jail
${jname}):"
+ diff -U 0 $bak/pkg_info_${jname}.bak2
$bak/pkg_info_${jname}.bak \
+ | grep '^[-+][^-+]' | sort -k 1.2
+ fi
+ done
+
fi
;;
------------------------------- snip ----------------------------
Not perfect, really, but working at my side.
Michael
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