openhpi(7) OpenHPI openhpi(7)NAMEopenhpi - an implementation of the SA Forum's Hardware Platform
Interface
DESCRIPTION
OpenHPI is an implementation of the SA Forum's Hardware Platform
Interface, which provides a standard C library interface to manage,
monitor, and control hardware (both local and remote).
Starting with release 2.14.0 OpenHPI implements the HPI B.03.02
specification.
The OpenHPI client library (libopenhpi) provides all the connection
functionality needed by the client application to connect to the
OpenHPI daemon running on the local or remote server.
The OpenHPI daemon runs as a background process and executes the
requests. It loads plugins to adapt to the different hardware types.
The plugins can be defined in the openhpi.conf file or can be loaded
dynamically.
ENVIRONMENTAL VARIABLES
Some of OpenHPI's functioning can be changed by setting environment
variables. This documents all client environmental settings. Client
environmental settings are evaluated in the openhpi library that is
linked to the client. There are other environmental settings for the
openhpi daemon.
OPENHPICLIENT_CONF="filename"
Location for the client's configuration file that specifies the HPI
domains and addresses of daemons serving the domains. If the variable
is not set, OpenHPI will look for a file openhpiclient.conf in the
directory specified during the build process (default /etc/openhpi).
OPENHPI_DAEMON_HOST=URL
URL for the host running the daemon which the client wants to connect
to. This can be an ip address or "localhost" (default) if the daemon
is running on the same host as the client. The variable is only used
if no default domain is defined via the client conf file.
OPENHPI_DAEMON_PORT=PORT_NUMBER
The port number used by the daemon which the client wants to connect
to. Default port is 4743. The variable is only used if no default
domain is defined via the client conf file.
HARDWARE SUPPORT
OpenHPI provides a number of plugins that talk to different hardware
types. The following is a list of plugins provided by the OpenHPI
project.
ipmidirect
An IPMI plugin designed specifically for ATCA chassis. It
implements IPMI commands directly in the plugin.
snmp_bc
An SNMP based plugin that can communicate with IBM BladeCenter, as
well as IBM xSeries servers with RSA 1 adapters.
SNMP_BC plugin depends on net-snmp > 5.0.7.
ilo2_ribcl
OpenHPI plugin supporting HP ProLiant Rack Mount Servers. This
plug-in connects to iLO2 on HP ProLiant Rack Mount Server using a
SSL connection and exchanges information via Remote Insight Board
Command Language (RIBCL).
oa_soap
OpenHPI plug-in supporting HP BladeSystems c-Class. This plug-in
connects to the OA of a c-Class chassis using an SSL connection and
manages the system using an XML-encoded SOAP interface.
rtas
Run-Time Abstraction Services (RTAS) plug-in
sysfs
OpenHPI plugin that reads system information from sysfs. (LM
sensors and I2C devices exported in sysfs requires kernel 2.6 or >=
2.5.72)
watchdog
Linux watchdog device interface
The following plugins are provided to ease testing or support complex
hardware architectures:
simulator
OpenHPI plugin that reports fakes hardware used for testing the
core library.
dynamic_simulator
OpenHPI plugin that reports fakes hardware defined in the file
simulation.data used for testing the core library.
slave
OpenHPI plug-in that allows to aggregate resources from different
domains (slave domains) and to provide aggregated resources as part
of the one domain (master domain).
test_agent
OpenHPI plug-in for advanced testing. Provides console for runtime
configuration.
OTHER DOCUMENTATION
The definitive guide to HPI is the SA Forum specification at
http://saforum.org.
More info on OpenHPI can be found at our webpage (http://openhpi.org)
and in inline documentation.
SEE ALSO
The following man pages may also be of interest
openhpid
The openhpi daemon, providing OpenHPI data as a system service.
OpenHPI client programs
hpialarms hpigensimdata hpireset hpitop
hpidomain hpiinv hpisensor hpitree
hpiel hpionIBMblade hpisettime hpiwdt
hpievents hpipower hpithres hpixml
ohdomainlist ohhandler ohparam
hpi_shell
AUTHORS
Authors of this man page:
Sean Dague (http://dague.net/sean)
Renier Morales (renier@openhpi.org)
Ulrich Kleber (ulikleber@users.sourceforge.net)
Anton Pak (avpak@users.sourceforge.net)
3.2.1 2011-09-20 openhpi(7)
