[389-users] RHDS 8.1 and SNMP

[Nathan Kinder]

On 08/13/2009 05:12 PM, Edward "Koko" Konetzko wrote:
> I am wonder if SNMP monitoring works in RHDS 8.1 if so I need some 
> help getting it working.
>
> The docs I have been using are linked below
> http://directory.fedoraproject.org/wiki/Howto:SNMPMonitoring
> http://www.redhat.com/docs/manuals/dir-server/8.1/admin/Monitoring_DS_Using_SNMP.html 
>
>
>
> The /etc/snmp/snmp.conf file
>
> com2sec notConfigUser  default       public
> group   notConfigGroup v1           notConfigUser
> group   notConfigGroup v2c           notConfigUser
> view    systemview    included   .1.3.6.1.2.1.1
> view    systemview    included   .1.3.6.1.2.1.25.1.1
> access  notConfigGroup ""      any       noauth    exact  systemview 
> none none
> com2sec local     localhost      ldap
> group MyROGroup  any        local
> view all    included  .1                              access MyROGroup 
> ""      any       noauth    0      all    none   none
> syslocation Unknown (edit /etc/snmp/snmpd.conf)
> syscontact Root <root at localhost> (configure /etc/snmp/snmp.local.conf)
> pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat
> master agentx
>
> The /etc/dirsrv/config/ldap-agent.conf
>
> # Config file for AgentX access so FDS can pass snmp variables to 
> net-snmp
> # This is the agent config file.
> #
> # Start the agent with /opt/fedora-ds/bin/slapd/server/ldap-agent 
> /opt/fedora-ds/ldap-agent.conf
> #
> #
> ## AgentX Master ##
> #
> # Where the agent communicates with the AgentX Master (net-snmp).
> # If not specified uses the net-snmp default of a UNIX socket
> # at /var/agentx/master. RTFM if you decide to use a differing 
> location...
> #
> agentx-master /var/agentx/master
>
> ## AgentX Logdir ##
> #
> # Where the agent logs its logfile...
> #
> agent-logdir /var/log/dirsrv/agent/
> #
> ## Server ##
> #
> # Which FDS instance you wish to monitor.
> # This should be the absolute path to the log dir of the FDS instance.
> #
> server slapd-ldap-master-n01
>
> When I run "snmpwalk -v 1 -c ldap localhost 
> .1.3.6.1.4.1.2312.6.1.1.3.389" I get nothing back but when I run 
> "snmpwalk -v 1 -c ldap localhost .1.3.6.1.4.1.2312" the following is 
> returned.
>
> SNMPv2-SMI::enterprises.2312.6.5.1.1.389 = STRING: "ldap master server"
> SNMPv2-SMI::enterprises.2312.6.5.1.2.389 = STRING: "Red 
> Hat-Directory/8.1.0"
> SNMPv2-SMI::enterprises.2312.6.5.1.3.389 = STRING: "Rackspace Cloud"
> SNMPv2-SMI::enterprises.2312.6.5.1.4.389 = STRING: "Lab"
> SNMPv2-SMI::enterprises.2312.6.5.1.5.389 = STRING: "not made yet"
> SNMPv2-SMI::enterprises.2312.6.5.1.6.389 = STRING: "ldap-master-n01"
>
> All of that is correct with what is set in the Directory server.
>
> If I run "strings /var/run/dirsrv/slapd-ldap-master-n01.stats"  I get 
> the following back and I am wondering if there is supposed to be 
> something where it says "Not Available"?
>
> Red Hat-Directory/8.1.0
> ldap-master-n01
> ldap master server
> Rackspace Cloud
> not made yet
> Not Available
> Not Available
> Not Available
> Not Available
> Not Available
> Not Available
> Not Available
> Not Available
> Not Available
> Not Available
The "Not Available" strings are from the unimplemented interactions 
table.  This table is supposed to list the last 10 clients that the 
server has interacted with IIRC, but it's not implemented, so we just 
report "Not Available".  The bulk of the stats are not strings, so what 
you see is everything I would expect.
>
>
> /usr/bin/ldap-agent-bin -D /etc/dirsrv/config/ldap-agent.conf just 
> outputs the following over and over again in its log file.
>
> 2009-08-13 18:51:57 Reloading stats.
> 2009-08-13 18:51:57 Opening stats file 
> (/var/run/dirsrv/slapd-ldap-master-n01.stats) for server: 389
>
>
> Thanks in advance.
> Edward
>
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