Building notes for using Nagios with HP-UX Web Server Suite



gcc
---
Download & install gcc and its dependencies from HP-UX Porting Center.


zlib
----
# ./configure --prefix=/opt/nagios
# make
# make install

libpng
------
# export LDOPTS="-L /opt/nagios/lib"
# ./configure --prefix=/opt/nagios
# make
# make install
# unset LDOPTS


freetype
--------
# export GNUMAKE=/usr/local/bin/gmake
# ./configure --prefix=/opt/nagios
# gmake
# gmake install
# unset GMAKE


nagios
------

Create nagios user and nagcmd group

Make a nagios group in advance. I think the configure script makes one with default values and gid=201 and
it will screw things up later

# /usr/sbin/groupadd -g 310 nagios

# /usr/sbin/useradd -g 310 -u 310 -c "Nagios" -d /home/nagios nagios 
# passwd -x nagios

# /usr/sbin/groupadd -g 311 nagcmd
# /usr/sbin/usermod -G nagcmd nagios
# /usr/sbin/usermod -G nagcmd www  # might need to shut down HPWS, manually edit /etc/group

Compile nagios

# export LDOPTS="-L /opt/nagios/lib"

remove /opt/imake/bin from the path so that its install script doesn't get picked up by autoconf
# PATH="$(cat /etc/PATH):/usr/local/bin" ./configure --prefix=/opt/nagios --with-command-group=nagcmd --with-gd-lib=/opt/nagios/lib --with-gd-inc=/opt/nagios/include

# cd common
# gcc -c snprintf.c
# cd ..
# make all
# make install
# make install-init
# make install-config
# make install-commandmode

# vi /opt/nagios/etc/objects/contacts.cfg
	Put your e-mail here

# make install-webconf

Append the contents of /etc/httpd/conf.d/nagios.conf to your HPWS httpd.conf. 

# htpasswd -c /opt/nagios/etc/htpasswd.users nagiosadmin

# /sbin/init.d/hpws_apache stop
# /sbin/init.d/hpws_apache start

Fix permissions

# chown -R nagios:nagios /opt/nagios/bin
# chown -R nagios:nagios /opt/nagios/etc
# chown -R nagios:nagios /opt/nagios/libexec
# chown -R nagios:nagios /opt/nagios/sbin
# chown -R nagios:nagios /opt/nagios/share
# chown -R nagios:nagios /opt/nagios/var
# chown nagios:nagcmd /opt/nagios/var/rw
# chown nagios:nagcmd /opt/nagios/var/rw/nagios.cmd


nagios-plugins
--------------

Download nagios-plugins.tar.gz

Patch temporarily /usr/include/machine/sys/getppdp.h (I know it sucks)

Before:
	extern union mpinfou spu_info[];
After:
	extern union mpinfou *spu_info;


# gunzip nagios-plugins-1.4.12.tar.gz
# tar xvf nagios-plugins-1.4.12.tar
# cd nagios-plugins-1.4.12
# PATH="$(cat /etc/PATH):/usr/local/bin" ./configure --prefix=/opt/nagios --with-nagios-user=nagios --with-nagios-group=nagios --with-ping-command=/usr/sbin/ping
# make
# make install

Unpatch getppdp.h NOW!


start nagios
------------

# /opt/nagios/bin -v /opt/nagios/etc/nagios.cfg
# /sbin/init.d/nagios start




Compile NRPE
------------

First, make a libwrap.a by going in /opt/ssh/src/tcp_wrappers_7.6-ipv6.4 and building what's in it.
# cd /opt/ssh/src/tcp_wrappers_7.6-ipv6.4
# make REAL_DAEMON_DIR=/tmp hpux

You'll endup with a static libwrap.a you have to keep for later.

# tar xvf nrpe-2.12.tar
# cd nrpe-2.12

Open src/nrpe.c and add the following two defines at the top:

	#define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */
	#define LOG_FTP (11<<3) /* ftp daemon */

Also add this since libwrap doesn't have rfc931_timeout:
	int rfc931_timeout=15;


# PATH="$(cat /etc/PATH):/usr/local/bin" ./configure --prefix=/opt/nagios --with-ssl-inc=/opt/openssl/include --with-ssl-lib=/opt/openssl/lib/hpux32

Open src/Makefile and change LIBWRAPLIBS to point to librap.a:
	LIBWRAPLIBS= ./libwrap.a

You cipied libwrap in src/, right?

# make
# make install




Install NRPE
------------

Look in my configure.sh and unconfigure.sh scripts in /opt/nrpe/bin