Package: ganglia-monitor
Version: 3.7.2-4
Severity: normal

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

I upgraded from Buster (ganglia version 3.6.0) to Bullseye (3.7.2), resulting
in

apt-get install ganglia-monitor
service ganglia-monitor restart

I could no longer get any useful reports to the gmetad server. While the gmond
was running, I eventually found several lines of the type 

gmond[3101722]: Cannot load /usr/lib/ganglia/modcpu.so metric module: 
/usr/lib/ganglia/modcpu.so: cannot open shared object file: No such file or 
directory

in the syslog.

Ganglia's gmond used to find its modules before, but no longer does.
This is not related to gmond.conf (which has been changed to reflect the right
interface, and mute mode).


Closer inspection of the package itself and the related ones showed that
the modules are now in a multiarch subdirectory, /usr/lib/*/ganglia - while
gmond apparently doesn't know about that.
Adding a symlink ganglia -> */ganglia in /usr/lib fixes the issue.

I suspect that versions 3.6.0 had no multiarch support / a lower compat level.

I cannot test at the moment whether bookworm is also affected.

Thanks for your consideration.


-- System Information:
Debian Release: 11.6
  APT prefers stable-security
  APT policy: (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-21-amd64 (SMP w/32 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, 
TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages ganglia-monitor depends on:
ii  adduser              3.118
ii  init-system-helpers  1.60
ii  libapr1              1.7.0-6+deb11u2
ii  libc6                2.31-13+deb11u5
ii  libconfuse2          3.3-2+deb11u1
ii  libganglia1          3.7.2-4
ii  libpcre3             2:8.39-13
ii  libtirpc3            1.3.1-1+deb11u1
ii  lsb-base             11.1.0
ii  zlib1g               1:1.2.11.dfsg-2+deb11u2

ganglia-monitor recommends no packages.

ganglia-monitor suggests no packages.

-- Configuration Files:
/etc/ganglia/gmond.conf changed [not included]

-- no debconf information

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