Attachment 306521 Details for Bug 237266 – Fence agent for HMC / LPAR

Fence agent for HMC / LPAR

fence_lpar.py (text/x-python), 2.40 KB, created by Marek Grac on 2008-05-23 16:56:25 UTC

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Creator: Marek Grac

Created: 2008-05-23 16:56:25 UTC

Size: 2.40 KB

patch

obsolete

>#!/usr/bin/python
>
>##
>## Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
>##
>## The Following Agent Has Been Tested On:
>##
>##  Version       
>## +---------------------------------------------+
>##  Tested on HMC
>##
>#####
>
>import sys, re, pexpect
>sys.path.append("@FENCEAGENTSLIBDIR@")
>from fencing import *
>
>#BEGIN_VERSION_GENERATION
>RELEASE_VERSION=""
>REDHAT_COPYRIGHT=""
>BUILD_DATE=""
>#END_VERSION_GENERATION
>
>def get_power_status(conn, options):
>	try:
>		conn.send("lssyscfg -r lpar -m "+ options["-s"] +" --filter 'lpar_names=" + options["-n"] + "'\n")
>		conn.log_expect(options, options["-c"], SHELL_TIMEOUT)
>	except pexpect.EOF:
>		fail(EC_CONNECTION_LOST)
>	except pexpect.TIMEOUT:
>		fail(EC_TIMED_OUT)
>				
>	status = re.compile(",state=(.*?),", re.IGNORECASE).search(conn.before).group(1)
>
>	##
>	## Transformation to standard ON/OFF status if possible
>	if status == "Running":
>		status = "on"
>
>	if status == "Not Activated":
>		status = "off"
>
>	return status
>
>def set_power_status(conn, options):
>	try:
>		if options["-o"] == "on":
>			conn.send("chsysstate -o on -r lpar -m " + options["-s"] + 
>				" -n " + options["-n"] + 
>				" -f `lssyscfg -r lpar -F curr_profile " +
>				" -m " + options["-s"] +
>				" --filter \"lpar_names="+ options["-n"] +"\"`\n" )
>		else:
>			conn.send("chsysstate -o shutdown -r lpar --immed" +
>				" -m " + options["-s"] + " -n " + options["-n"] + "\n")		
>		conn.log_expect(options, options["-c"], POWER_TIMEOUT)
>	except pexpect.EOF:
>		fail(EC_CONNECTION_LOST)
>	except pexpect.TIMEOUT:
>		fail(EC_TIMED_OUT)
>
>def main():
>	device_opt = [  "help", "version", "agent", "quiet", "verbose", "debug",
>			"action", "ipaddr", "login", "passwd", "passwd_script",
>			"secure", "partition", "managed" ]
>
>	options = check_input(device_opt, process_input(device_opt))
>
>	## 
>	## Fence agent specific defaults
>	#####
>	if 0 == options.has_key("-c"):
>		options["-c"] = ":~>"
>
>	if 0 == options.has_key("-x"):
>		fail_usage("Failed: You have to use ssh connection (-x) to fence device")
>
>	if 0 == options.has_key("-s"):
>		fail_usage("Failed: You have to enter name of managed system")
>
>        if 0 == options.has_key("-n"):
>                fail_usage("Failed: You have to enter name of the partition")
>
>	##
>	## Operate the fencing device
>	####
>	conn = fence_login(options)
>	fence_action(conn, options, set_power_status, get_power_status)
>
>	##
>	## Logout from system
>	######
>	conn.send("quit\r\n")
>	conn.close()
>
>if __name__ == "__main__":
>	main()

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Attachments on bug 237266: 306521 | 306522