Devuan bug report logs - #491
snmpd: Default not sourced, SNMPDOPTS not changed, 'ia_addr' error resurrected

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From: Alessandro Vesely <vesely@tana.it>
To: Devuan Bug Tracking System <submit@bugs.devuan.org>
Subject: snmpd: Default not sourced, SNMPDOPTS not changed, 'ia_addr' error resurrected
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Package: snmpd
Version: 5.7.3+dfsg-5
Severity: normal

Dear Maintainer,

after upgrading to Beowulf, daemon.log gets filled with these:

Jul 14 18:31:46 31 north snmpd[27013]: error on subcontainer 'ia_addr' insert (-1)
Jul 14 18:31:46 31 north snmpd[27013]: error on subcontainer 'ia_addr' insert (-1)
Jul 14 18:31:46 31 north snmpd[27013]: error on subcontainer 'ia_addr' insert (-1)
Jul 14 18:31:46 31 north snmpd[27013]: error on subcontainer 'ia_addr' insert (-1)
Jul 14 18:31:46 31 north snmpd[27013]: error on subcontainer 'ia_addr' insert (-1)
Jul 14 18:31:46 31 north snmpd[27013]: error on subcontainer 'ia_addr' insert (-1)
Jul 14 18:31:46 31 north snmpd[27013]: error on subcontainer 'ia_addr' insert (-1)
[...]

It is an old bug, with a known "solution" consisting in lowering the log level.

However, the Debian maintainer must have changed the original init.d/snmpd
file, since they use systemd instead, so that /etc/default/snmpd does not
get sourced.  Hence the logs.

I just changed /etc/init.d/snmpd (lazy me).

-- System Information:
Distributor ID:	Debian
Description:	Devuan GNU/Linux 3 (beowulf)
Release:	3
Codename:	beowulf
Architecture: x86_64

Kernel: Linux 4.19.0-9-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: sysvinit (via /sbin/init)
LSM: AppArmor: enabled

Versions of packages snmpd depends on:
ii  adduser                3.118
ii  debconf [debconf-2.0]  1.5.71
ii  libc6                  2.28-10
ii  libmariadb3            1:10.3.22-0+deb10u1
ii  libsnmp-base           5.7.3+dfsg-5
ii  libsnmp30              5.7.3+dfsg-5
ii  libssl1.1              1.1.1d-0+deb10u3
ii  lsb-base               10.2019051400
ii  zlib1g                 1:1.2.11.dfsg-1

snmpd recommends no packages.

Versions of packages snmpd suggests:
pn  snmptrapd  <none>

-- Configuration Files:
/etc/default/snmpd changed:
export MIBS=
SNMPDRUN=yes
SNMPDOPTS='-LS6d -Lf /dev/null -u snmp -g snmp -I -smux,mteTrigger,mteTriggerConf -p /run/snmpd.pid'

/etc/init.d/snmpd changed:
if [ true != "$INIT_D_SCRIPT_SOURCED" ] ; then
    set "$0" "$@"; INIT_D_SCRIPT_SOURCED=true . /lib/init/init-d-script
fi
DESC="SNMP Services"
DAEMON=/usr/sbin/snmpd
PIDFILE="/run/snmpd.pid"
OLD_MIBS_DIR="/usr/share/mibs/site:/usr/share/snmp/mibs:/usr/share/mibs/iana:/usr/share/mibs/ietf:/usr/share/mibs/netsnmp"
MIBS_DIR="/usr/share/snmp/mibs:/usr/share/snmp/mibs/iana:/usr/share/snmp/mibs/ietf"
export MIBDIRS="$MIBS_DIR:$OLD_MIBS_DIR"
DEFAULT_SNMPDOPTS="-Ls6d -Lf /dev/null -u Debian-snmp -g Debian-snmp -I -smux,mteTrigger,mteTriggerConf"
[ -z "$SNMPDOPTS" ] && SNMPDOPTS=$DEFAULT_SNMPDOPTS
DAEMON_ARGS="$SNMPDOPTS -p $PIDFILE"
do_start_prepare()
{
    	# remove old symlink with previous version
    	if [ -L /var/run/agentx ]; then
		rm -f /var/run/agentx
	fi
	if [ ! -d /var/run/agentx ]; then
		mkdir -p /var/run/agentx
	fi
}

/etc/snmp/snmpd.conf [Errno 13] Permission denied: '/etc/snmp/snmpd.conf'
/etc/snmp/snmptrapd.conf [Errno 13] Permission denied: '/etc/snmp/snmptrapd.conf'

-- debconf information:
  snmpd/upgradefrom36:
  snmpd/upgradefrom521:

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