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fence_ilo.py
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fence_ilo.py
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#!@PYTHON@ -tt
#####
##
## The Following Agent Has Been Tested On:
##
## iLO Version
## +---------------------------------------------+
## iLO / firmware 1.91 / RIBCL 2.22
## iLO2 / firmware 1.22 / RIBCL 2.22
## iLO2 / firmware 1.50 / RIBCL 2.22
#####
import sys, re, pexpect
import atexit
from xml.sax.saxutils import quoteattr
sys.path.append("@FENCEAGENTSLIBDIR@")
from fencing import *
from fencing import fail, EC_LOGIN_DENIED
def get_power_status(conn, options):
conn.send("<LOGIN USER_LOGIN = " + quoteattr(options["--username"]) + \
" PASSWORD = " + quoteattr(options["--password"]) + ">\r\n")
conn.send("<SERVER_INFO MODE = \"read\"><GET_HOST_POWER_STATUS/>\r\n")
conn.send("</SERVER_INFO></LOGIN>\r\n")
conn.log_expect("HOST_POWER=\"(.*?)\"", int(options["--power-timeout"]))
status = conn.match.group(1)
return status.lower().strip()
def set_power_status(conn, options):
conn.send("<LOGIN USER_LOGIN = " + quoteattr(options["--username"]) + \
" PASSWORD = " + quoteattr(options["--password"]) + ">\r\n")
conn.send("<SERVER_INFO MODE = \"write\">")
if options.get("fw_processor", None) == "iLO2":
if options["fw_version"] > 1.29:
conn.send("<HOLD_PWR_BTN TOGGLE=\"yes\" />\r\n")
else:
conn.send("<HOLD_PWR_BTN />\r\n")
elif options["--ribcl-version"] < 2.21:
conn.send("<SET_HOST_POWER HOST_POWER = \"" + options["--action"] + "\" />\r\n")
else:
if options["--action"] == "off":
conn.send("<HOLD_PWR_BTN/>\r\n")
else:
conn.send("<PRESS_PWR_BTN/>\r\n")
conn.send("</SERVER_INFO></LOGIN>\r\n")
return
def define_new_opts():
all_opt["ribcl"] = {
"getopt" : "r:",
"longopt" : "ribcl-version",
"help" : "-r, --ribcl-version=[version] Force ribcl version to use",
"required" : "0",
"shortdesc" : "Force ribcl version to use",
"order" : 1}
def main():
device_opt = ["ipaddr", "login", "passwd", "ssl", "notls", "tls1.0", "ribcl"]
atexit.register(atexit_handler)
define_new_opts()
all_opt["login_timeout"]["default"] = "10"
all_opt["retry_on"]["default"] = "3"
all_opt["ssl"]["default"] = "1"
options = check_input(device_opt, process_input(device_opt))
docs = {}
docs["shortdesc"] = "Fence agent for HP iLO"
docs["longdesc"] = "fence_ilo is an I/O Fencing agent \
used for HP servers with the Integrated Light Out (iLO) PCI card.\
The agent opens an SSL connection to the iLO card. Once the SSL \
connection is established, the agent is able to communicate with \
the iLO card through an XML stream."
docs["vendorurl"] = "http://www.hp.com"
docs["symlink"] = [("fence_ilo2", "Fence agent for HP iLO2")]
show_docs(options, docs)
##
## Login and get version number
####
conn = fence_login(options)
try:
conn.send("<?xml version=\"1.0\"?>\r\n")
conn.log_expect(["</RIBCL>", "<END_RIBCL/>"], int(options["--login-timeout"]))
except pexpect.TIMEOUT:
fail(EC_LOGIN_DENIED)
except pexpect.EOF:
if "--tls1.0" in options:
fail(EC_LOGIN_DENIED)
options["--tls1.0"] = "1"
conn.close()
conn = fence_login(options)
try:
conn.send("<?xml version=\"1.0\"?>\r\n")
conn.log_expect(["</RIBCL>", "<END_RIBCL/>"], int(options["--login-timeout"]))
except pexpect.TIMEOUT:
fail(EC_LOGIN_DENIED)
except pexpect.EOF:
fail(EC_LOGIN_DENIED)
try:
version = re.compile("<RIBCL VERSION=\"(.*?)\"", re.IGNORECASE).search(conn.before).group(1)
if "--ribcl-version" not in options:
options["--ribcl-version"] = float(version)
if options["--ribcl-version"] >= 2:
conn.send("<RIBCL VERSION=\"2.0\">\r\n")
else:
conn.send("<RIBCL VERSION=\"1.2\">\r\n")
conn.send("<LOGIN USER_LOGIN = " + quoteattr(options["--username"]) + \
" PASSWORD = " + quoteattr(options["--password"]) + ">\r\n")
if options["--ribcl-version"] >= 2:
conn.send("<RIB_INFO MODE=\"read\"><GET_FW_VERSION />\r\n")
conn.send("</RIB_INFO>\r\n")
conn.log_expect(r"<GET_FW_VERSION\s*\n", int(options["--shell-timeout"]))
conn.log_expect("/>", int(options["--shell-timeout"]))
options["fw_version"] = float(re.compile(r"FIRMWARE_VERSION\s*=\s*\"(.*?)\"",
re.IGNORECASE).search(conn.before).group(1))
options["fw_processor"] = re.compile(r"MANAGEMENT_PROCESSOR\s*=\s*\"(.*?)\"",
re.IGNORECASE).search(conn.before).group(1)
conn.send("</LOGIN>\r\n")
except pexpect.TIMEOUT:
fail(EC_LOGIN_DENIED)
except pexpect.EOF:
fail(EC_LOGIN_DENIED)
##
## Fence operations
####
result = fence_action(conn, options, set_power_status, get_power_status, None)
sys.exit(result)
if __name__ == "__main__":
main()

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