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===== LPAR2RRD =====

This is a tool easy to use because it collect statistics on one single point, the HMC and/or IVM.

Source packages

http://www.lpar2rrd.com/

<box 100% blue|Missing rpm in the list:>perl-Env</box>

http://www.perzl.org/aix/

[[linux:lpar2rrd_linuxppc|LPAR2RRD installation on Linux PPC]]

==== Install RPM packages ====

<cli prompt='#'>
# What I basically install on AIX server
rpm -Uhv lsof-4.87-1.aix7.1.ppc.rpm 
rpm -Uhv zlib-1.2.8-1.aix5.1.ppc.rpm
rpm -Uhv gmp-5.0.5-1.aix5.1.ppc.rpm
rpm -Uhv bzip2-1.0.6-1.aix5.1.ppc.rpm
rpm -Uhv popt-1.16-1.aix5.1.ppc.rpm
rpm -Uhv bash-4.2-12.aix5.1.ppc.rpm
rpm -Uhv coreutils-8.21-1.aix5.1.ppc.rpm
rpm -Uhv logrotate-3.8.2-1.aix5.1.ppc.rpm
rpm -Uhv zip-3.0-1.aix5.1.ppc.rpm
rpm -Uhv unzip-6.0-2.aix5.1.ppc.rpm

# for rrdtool 1.4
rpm -Uhv xz-libs-5.0.4-1.aix5.1.ppc.rpm
rpm -Uhv gettext-0.10.40-8.aix5.2.ppc.rpm
rpm -Uhv libiconv-1.14-2.aix5.1.ppc.rpm
rpm -Uhv libgcc-4.8.1-1.aix7.1.ppc.rpm 
rpm -Uhv libpng-1.6.3-1.aix5.1.ppc.rpm 
rpm -Uhv libxml2-2.9.1-1.aix5.1.ppc.rpm
rpm -Uhv libffi-3.0.13-1.aix5.1.ppc.rpm
rpm -Uhv glib2-2.34.3-1.aix5.1.ppc.rpm 
rpm -Uhv libxcb-1.7-1.aix5.1.ppc.rpm 
rpm -Uhv lzo-2.06-1.aix5.1.ppc.rpm
rpm -Uhv expat-2.1.0-1.aix5.1.ppc.rpm
rpm -Uhv fontconfig-2.8.0-2.aix5.1.ppc.rpm freetype2-2.5.0-1.aix5.1.ppc.rpm
rpm -Uhv pixman-0.28.2-1.aix5.1.ppc.rpm
rpm -Uhv libXrender-0.9.8-1.aix6.1.ppc.rpm
rpm -Uhv atk-1.32.0-1.aix5.1.ppc.rpm
rpm -Uhv libjpeg-9-1.aix5.1.ppc.rpm
rpm -Uhv jbigkit-libs-2.0-2.aix5.1.ppc.rpm
rpm -Uhv libtiff-4.0.3-1.aix5.1.ppc.rpm
rpm -Uhv jasper-1.900.1-2.aix5.1.ppc.rpm
rpm -Uhv libdatrie-0.2.4-1.aix5.1.ppc.rpm 
rpm -Uhv libthai-0.1.18-1.aix5.1.ppc.rpm
rpm -Uhv libcroco-0.6.5-1.aix5.1.ppc.rpm
rpm -Uhv libart_lgpl-2.3.21-1.aix5.1.ppc.rpm
rpm -Uhv pango-1.24.5-1.aix5.1.ppc.rpm librsvg2-2.34.2-1.aix5.1.ppc.rpm cairo-1.12.14-1.aix5.1.ppc.rpm gtk2-2.20.1-2.aix5.1.ppc.rpm
rpm -Uhv libdbi-0.8.4-1.aix5.1.ppc.rpm 
rpm -Uhv openssl-1.0.1f-1.aix5.1.ppc.rpm 
rpm -Uhv dejavu-lgc-sans-mono-fonts-2.33-1.aix5.1.noarch.rpm dejavu-sans-mono-fonts-2.33-1.aix5.1.noarch.rpm
rpm -Uhv rrdtool-1.4.8-2.aix5.1.ppc.rpm
rpm -Uhv rrdtool-cached-1.4.8-2.aix5.1.ppc.rpm
rpm -Uhv gdbm-1.10-1.aix5.1.ppc.rpm
rpm -Uhv perl-5.8.8-2.aix5.1.ppc.rpm
rpm -Uhv rrdtool-perl-1.4.8-2.aix5.1.ppc.rpm
rpm -Uhv perl-TimeDate-1.20-1.aix5.1.noarch.rpm
rpm -Uhv perl-URI-1.58-1.aix5.1.noarch.rpm
rpm -Uhv perl-XML-Parser-2.41-1.aix5.1.ppc.rpm
rpm -Uhv perl-XML-Simple-2.18-1.aix5.1.noarch.rpm
rpm -Uhv perl-XML-LibXML-Common-0.13-1.aix5.1.ppc.rpm
rpm -Uhv perl-XML-LibXML-2.0012-1.aix5.1.ppc.rpm
rpm -Uhv perl-XML-SAX-0.99-1.aix5.1.noarch.rpm
rpm -Uhv perl-XML-SAX-Base-1.08-1.aix5.1.noarch.rpm
rpm -Uhv perl-Crypt-SSLeay-0.57-2.aix5.1.noarch.rpm
perl-XML-NamespaceSupport-1.11-1.aix5.1.noarch.rpm
</cli>

==== Create apache user ====

mkgroup id=501 apache
mkuser id=501 apache
chuser data=-1 stack=-1 rss=-1 apache

<cli prompt='#'>
# packages needed for http server
rpm -Uhv db4-4.7.25-2.aix5.1.ppc.rpm
rpm -Uhv info-5.1-1.aix5.1.ppc.rpm
rpm -Uhv readline-6.2-4.aix5.1.ppc.rpm
rpm -Uhv apr-1.4.8-1.aix5.2.ppc.rpm
rpm -Uhv pcre-8.33-1.aix5.1.ppc.rpm
rpm -Uhv apr-util-1.5.2-1.aix5.1.ppc.rpm
rpm -Uhv openldap-2.4.23-0.3.aix5.1.ppc.rpm
rpm -Uhv apr-util-ldap-1.5.2-1.aix5.1.ppc.rpm
rpm -Uhv httpd-2.4.6-1.aix5.1.ppc.rpm
</cli>

==== Create user for LPAR2RRD ====

As root user:
<cli prompt='#'>
mkuser id=500 lpar2rrd
echo "lpar2rrd:lpar2rrd" | chpasswd -c
chuser  data=-1 stack=-1 rss=-1 lpar2rrd

# Generate a RSA key (even if the doc specify DSA, RSA works too)
su - lpar2rrd
ssh-keygen -t rsa -b 2048
## Probably no more needed. Automatically create at installation
# cp .ssh/id_rsa .ssh/realt_dsa
# chown apache /home/lpar2rrd/.ssh/realt_dsa
# mkdir /var/www/htdocs/lpar2rrd
# chown -R lpar2rrd.staff /var/www/htdocs/lpar2rrd
# echo "export LIBPATH=/opt/freeware/lib" >> /home/lpar2rrd/.profile
</cli>


==== HMC connection ====

On the HMC,create a user lpar2rrd and add the public key:
<cli prompt='>'>
[lpar2rrd@monitor2]/home/lpar2rrd# cat .ssh/id_rsa.pub
ssh-rss AAAAB3NzaC1kc3MAAACBALvbupPL
nqy6UfJjgMG5SRnnFDfD013OtBxFv8P7qoHfGKCG0Vu2IhNCYttpYMmsMR+BWADo4c9oT7r92raLfVDjNW
8uO5C5fatK305+sNqazbT91HDDNDKQnbpoKUqybVRC2BQbPR8ESh+ws3uHdxXSQKwOSyrHO6Nwkkx8/h4T
AAAAFQDZgT9MxrEUQg4uOwxhciwwdoOO8QAAAIAH37x06Ia4FiCdlk3U9vuOI0QEvCKMXL+ZPFNoRcgiqi
CnR2WeiaG5qM+odYWk/F/owV0Y/DmkmrrjPrgDADjS1uKoSy+NMg803+4cS1B06EMtia+RmMbWkr+kQZ90
WvB8C5cxofzcllnQjztQxVrZnZPmMI73/SQdS7QBU9a9WwAAAIA3VAdMvP+ZO3zs57FaznMySoszxgNWxu
INlcP61TQuyuCp5Bq3mFXwxFwJWPpqpbW5yHj9N1+3pscSsFxEQb9YVvb1oL9c5QdPDnmXZK8BHHmNZ{{M
n+ftuzJKHgR2lynaxQ4hxTnz+xT0ywGwokeuuCnr4G3Bftc70Yn9vCNjuzGQ== lpar2rrd@p550-2
[lpar2rrd@monitor2]/home/lpar2rrd# ssh -l hscroot luhmc1
hscroot@luhmc1:~> mkhmcusr -u lpar2rrd -a hmcviewer --passwd abc1234
hscroot@luhmc1:~> mkauthkeys -u lpar2rrd -a 'ssh-rss AAAAB3NzaC1kc3MAAACBALvbupPL
nqy6UfJjgMG5SRnnFDfD013OtBxFv8P7qoHfGKCG0Vu2IhNCYttpYMmsMR+BWADo4c9oT7r92raLfVDjNW
8uO5C5fatK305+sNqazbT91HDDNDKQnbpoKUqybVRC2BQbPR8ESh+ws3uHdxXSQKwOSyrHO6Nwkkx8/h4T
AAAAFQDZgT9MxrEUQg4uOwxhciwwdoOO8QAAAIAH37x06Ia4FiCdlk3U9vuOI0QEvCKMXL+ZPFNoRcgiqi
CnR2WeiaG5qM+odYWk/F/owV0Y/DmkmrrjPrgDADjS1uKoSy+NMg803+4cS1B06EMtia+RmMbWkr+kQZ90
WvB8C5cxofzcllnQjztQxVrZnZPmMI73/SQdS7QBU9a9WwAAAIA3VAdMvP+ZO3zs57FaznMySoszxgNWxu
INlcP61TQuyuCp5Bq3mFXwxFwJWPpqpbW5yHj9N1+3pscSsFxEQb9YVvb1oL9c5QdPDnmXZK8BHHmNZ{{M
n+ftuzJKHgR2lynaxQ4hxTnz+xT0ywGwokeuuCnr4G3Bftc70Yn9vCNjuzGQ== lpar2rrd@p550-2'
</cli>

Enable collect of statistics on the HMC:
<cli prompt='>'>
hscroot@luhmc1:~> chlparutil -r config -s 60
hscroot@luhmc1:~> lslparutil -r config  -F name,sample_rate
PWR6A-9117-MMA-SN103A4B0,60
PWR6B-9117-MMA-SN103B5C0,60
</cli>

As lpar2rrd: try a connection to HMC to accept the ssh key.
<cli prompt='>'>
[lpar2rrd@monitor2]/home/lpar2rrd# ssh luhmc1
Last login: Tue Mar 12 10:36:55 2013 from 192.168.222.155
lpar2rrd@luhmc1:~>
</cli>

==== Install LPAR2rrd package ====

As lpar2rrd unpack and install the package:
<cli prompt='>'>
tar xvf /mnt/monitoring/lpar2rrd-4.70.tar
cd lpar2rrd-4.70

[lpar2rrd@monitor2]/home/lpar2rrd/lpar2rrd-4.70# ./install.sh
LPAR2RRD installation under user : "lpar2rrd"
 make sure it is realy the user which should own it

Where LPAR2RRD will be installed [/home/lpar2rrd/lpar2rrd]:
/var/www/htdocs/lpar2rrd

Extracting distribution
Copy distribution to the target location
Setting up directory permissions
Configuring /var/www/htdocs/lpar2rrd/etc/lpar2rrd.cfg
Do you want to create ssh-keys now (ssh-keygen -t dsa)?[n]


Favourites config file creation
Favourites initial configuration is running:
  /var/www/htdocs/lpar2rrd/etc/favourites.cfg

Alerting config file creation
Alerting initial configuration is running:
  /var/www/htdocs/lpar2rrd/etc/alert.cfg

ERROR: Perl module has not been found: Date::Parse

Install all missing Perl modules and do this test again, check http://www.lpar2rrd.com/install.htm:
Usage: . etc/lpar2rrd.cfg; $PERL bin/perl_modules_check.pl $PERL

Installation has finished
Follow post-install instructions at:
  http://www.lpar2rrd.com/install.htm
</cli>

==== Update config file ====

Update the configuration file, and check PATHs for PERL (use AIX perl) and PERL5LIB
<cli prompt='#'>
# vi /var/www/htdocs/lpar2rrd/etc/lpar2rrd.cfg
LPAR2RRD_AGENT_DAEMON=1
HMC_LIST="luhmc1"
PERL=/opt/freeware/bin/perl
PERL5LIB=/var/www/htdocs/lpar2rrd/vmware-lib:/var/www/htdocs/lpar2rrd/bin:/opt/freeware/lib/perl/5.8.8:/usr/opt/perl5/lib/site_perl/5.8.8:/usr/opt/perl5/lib/site_perl/5.8.8/aix-thread-multi:/opt/freeware/lib/perl5/vendor_perl/5.8.8/ppc-thread-multi:/opt/freeware/lib/perl5/5.8.8/ppc-thread-multi:/opt/freeware/lib/perl5/site_perl/5.8.8

SSH="ssh" 
</cli>

For info stor2rrd if installed, required:
<code>
PERL5LIB=/opt/freeware/lib/perl/5.8.8:/usr/opt/perl5/lib/site_perl/5.8.8:/usr/opt/perl5/lib/site_perl/5.8.8/aix-thread-multi:/opt/freeware/lib/perl5/vendor_perl/5.8.8/ppc-thread-multi:/home/stor2rrd/stor2rrd/bin
</code>

==== Test config ====

Test rrdtool, you shouldn't have error:
<cli prompt='#'>
[lpar2rrd@monitor2]/var/www/htdocs/lpar2rrd# rrdtool
</cli>

Test the perl modules:
<cli prompt='#'>
[lpar2rrd@monitor2]/var/www/htdocs/lpar2rrd# . etc/lpar2rrd.cfg ; $PERL bin/perl_modules_check.pl $PERL
</cli>

Test the configuration file:
<cli prompt='#'>
[lpar2rrd@monitor2]/var/www/htdocs/lpar2rrd/bin# ./sample_rate.sh
Going to check HMC as user lpar2rrd, will ask for a password if there is not allowed automatic access
luhmc1:P55A-9133-55A-SN06C1B4G sample rate : 60, OK
luhmc1:P720-8202-E4B-SN06D457P sample rate : 60, OK
[lpar2rrd@monitor2]/var/www/htdocs/lpar2rrd# ./load.sh
LPAR2RRD free version 3.42
Host           : monitor2
HMC            : luhmc1
date start     : luhmc1 Tue Mar 26 10:08:02 2013
managed system : luhmc1:P55A-9133-55A-SN06C1B4G (type_model*serial : 9133-55A*06C1B4G)
HMC version    : luhmc1 77500
sample rate    : luhmc1:P55A-9133-55A-SN06C1B4G 60 seconds
last rec       : luhmc1:P55A-9133-55A-SN06C1B4G 03/26/2013 09:59:01 /var/www/htdocs/lpar2rrd/data/P55A-9133-55A-SN06C1B4G/luhmc1/last.txt
.............
</cli>

==== Apache config ====

Create symbolic links: apachectl (start/stop apache), httpd -S : to test httpd.conf

Now edit http.conf:
<cli prompt='>'>
vi /opt/freeware/etc/httpd/conf/httpd.conf
</cli>
<code>
1. verify alias_module and cgi_module is loaded (uncommented it, the path can be different)
    LoadModule alias_module /opt/freeware/lib/httpd/modules/mod_alias.so
    LoadModule cgi_module /opt/freeware/lib/httpd/modules/mod_cgi.so
2. change user and group
User lpar2rrd
Group staff

3. append this at the end
AddHandler cgi-script .sh
Alias /lpar2rrd  "/home/lpar2rrd/lpar2rrd/www/"
<Directory "/home/lpar2rrd/lpar2rrd/www/">
    Options Indexes FollowSymLinks Includes MultiViews
    Require all granted
</Directory>
# CGI-BIN
ScriptAlias /lpar2rrd-cgi/ "/home/lpar2rrd/lpar2rrd/lpar2rrd-cgi/"
<Directory "/home/lpar2rrd/lpar2rrd/lpar2rrd-cgi">
    AllowOverride None
    SetHandler cgi-script
    Options ExecCGI Includes FollowSymLinks
    Require all granted
</Directory>
</code>

Check your apache configuration:
<cli prompt='#'>
[root@monitor2]/root# /sbin/httpd -S
VirtualHost configuration:
ServerRoot: "/opt/freeware/etc/httpd"
Main DocumentRoot: "/var/www/htdocs"
Main ErrorLog: "/var/log/httpd/error_log"
Mutex default: dir="/var/logs/" mechanism=default
Mutex mpm-accept: using_defaults
Mutex proxy-balancer-shm: using_defaults
PidFile: "/var/run/httpd.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="lpar2rrd" id=500
Group: name="staff" id=1
</cli>

Start your web server
<cli prompt='#'>
[root@monitor2]/root# /sbin/apachectl start
</cli>

==== Test a connection: ====

http://monitor2/lpar2rrd/

Test the CGI module
http://monitor2/lpar2rrd-cgi/test.sh

Add an entry into lpar2rrd crontab (recheck every hour the LPARs definitions in case of change, support also LPAR mobility):
<cli prompt='#'>
[lpar2rrd@monitor2]/home/lpar2rrd# crontab -e
0 * * * * /var/www/htdocs/lpar2rrd/load.sh > /var/www/htdocs/lpar2rrd/logs/load.out 2>&1
</cli>

==== Debug: ====

check missing components:
<cli prompt='$'>
[lpar2rrd@lpar2rrd lpar2rrd]$ cd /home/lpar2rrd
[lpar2rrd@lpar2rrd lpar2rrd]$ . ./etc/lpar2rrd.cfg
[lpar2rrd@lpar2rrd lpar2rrd]$  perl bin/lpar2rrd-realt.pl
Can't locate Env.pm in @INC (@INC contains: /usr/lib64/perl5/vendor_perl /usr/lib64/perl5 /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at bin/lpar2rrd-realt.pl line 20.
BEGIN failed--compilation aborted at bin/lpar2rrd-realt.pl line 20.

[root@lpar2rrd lpar2rrd]$ yum -y install perl-Env

[lpar2rrd@lpar2rrd lpar2rrd]$ perl bin/lpar2rrd-realt.pl
Content-type: text/html
Expires: Thu Oct 30 13:37:10 2014

<HTML><BODY BGCOLOR="#D3D2D2" TEXT="#000000" LINK="#0000FF" VLINK="#0000FF" ALINK="#FF0000" ><table align="center" summary="Graphs"><tr><td><img src="/lpar2rrd-cgi/real-time.sh?source=&hmc=&mname=&new_gui=0"></td>
<td valign="top"><font size=-1><A HREF="/lpar2rrd-cgi/lpar2rrd-realt.sh?source=&hmc=&mname=&new_gui=0&new_gui=0&none=">Refresh</A></font>
</td></tr>
</table><br>
<ul style="display: none"><li class="tabagent"></li></ul>
</cli>

==== PERL library paths ====

You can find the PERL library paths using the command:
<cli prompt='$'>
# /usr/bin/perl -V
...
  @INC:
    /usr/local/lib64/perl5
    /usr/local/share/perl5
    /usr/lib64/perl5/vendor_perl
    /usr/share/perl5/vendor_perl
    /usr/lib64/perl5
    /usr/share/perl5
</cli>

==== Check for errors ====

You can also check RRD DB consistency (take long tome, logs into /tmp/check_rrdtool.sh-*)
<cli prompt='$'>
# cd /home/lpar2rrd/lpar2rrd
# . etc/lpar2rrd.cfg; ./bin/check_lpar2rrd
# . etc/lpar2rrd.cfg; ./bin/check_rrdtool.sh
</cli>

Config check on stor2rrd
<cli prompt='$'>
#  ./bin/config_check.sh
=========================
STORAGE: V3705: SWIZ : sample rate: 300 seconds
=========================
...
</cli>

=== Other strange ERRORs ===

When you test the connection using GUI ==> bad status

ERROR   - ssh_test.pl

Check into the file **/home/lpar2rrd/stor2rrd/etc/web_config/devicecfg.json**, you have maybe a bad config, if you have done a mistake, it can stay into this config file Ex: ask for password !!!

Look also into config file Ex: /home/lpar2rrd/stor2rrd/etc/*cfg
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