/usr/sbin/fence_hpblade is in fence-agents 4.0.22-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | #!/usr/bin/python -tt
#####
##
## The Following Agent Has Been Tested On:
## * HP BladeSystem c7000 Enclosure
## * HP Integrity Superdome X (BL920s)
#####
import sys, re
import pexpect, exceptions
import atexit
sys.path.append("/usr/share/fence")
from fencing import *
from fencing import fail, EC_STATUS
#BEGIN_VERSION_GENERATION
RELEASE_VERSION="4.0.22"
BUILD_DATE="(built Sat, 06 Feb 2016 12:34:18 +0100)"
REDHAT_COPYRIGHT="Copyright (C) Red Hat, Inc. 2004-2010 All rights reserved."
#END_VERSION_GENERATION
def get_enclosure_type(conn, options):
conn.send_eol("show enclosure info")
conn.log_expect(options, options["--command-prompt"], int(options["--shell-timeout"]))
type_re=re.compile(r"^\s*Enclosure Type: (\w+)(.*?)\s*$")
enclosure="unknown"
for line in conn.before.splitlines():
res = type_re.search(line)
if res != None:
enclosure=res.group(1)
if enclosure == "unknown":
fail(EC_GENERIC_ERROR)
return enclosure.lower().strip()
def get_power_status(conn, options):
if options["enc_type"] == "superdome":
cmd_send = "parstatus -M -p " + options["--plug"]
powrestr = "^partition:\\d\\s+:\\w+\\s+/(\\w+)\\s.*$"
else:
cmd_send = "show server status " + options["--plug"]
powrestr = "^\\s*Power: (.*?)\\s*$"
conn.send_eol(cmd_send)
conn.log_expect(options, options["--command-prompt"], int(options["--shell-timeout"]))
power_re = re.compile(powrestr)
status = "unknown"
for line in conn.before.splitlines():
res = power_re.search(line)
if res != None:
if options["enc_type"] == "superdome":
if res.group(1) == "DOWN":
status = "off"
else:
status = "on"
else:
status = res.group(1)
if status == "unknown":
if options.has_key("--missing-as-off"):
return "off"
else:
fail(EC_STATUS)
return status.lower().strip()
def set_power_status(conn, options):
if options["enc_type"] == "superdome":
dev="partition "
else:
dev="server "
if options["--action"] == "on":
conn.send_eol("poweron " + dev + options["--plug"])
elif options["--action"] == "off":
conn.send_eol("poweroff " + dev + options["--plug"] + " force")
conn.log_expect(options, options["--command-prompt"], int(options["--shell-timeout"]))
def get_instances_list(conn, options):
outlets = {}
if options["enc_type"] == "superdome":
cmd_send = "parstatus -P -M"
listrestr = "^partition:(\\d+)\\s+:\\w+\\s+/(\\w+)\\s+:OK.*?:(\\w+)\\s*$"
else:
cmd_send = "show server list"
listrestr = "^\\s*(\\d+)\\s+(.*?)\\s+(.*?)\\s+OK\\s+(.*?)\\s+(.*?)\\s*$"
conn.send_eol(cmd_send)
conn.log_expect(options, options["--command-prompt"], int(options["--shell-timeout"]))
list_re = re.compile(listrestr)
for line in conn.before.splitlines():
res = list_re.search(line)
if res != None:
if options["enc_type"] == "superdome":
outlets[res.group(1)] = (res.group(3), res.group(2).lower())
else:
outlets[res.group(1)] = (res.group(2), res.group(4).lower())
return outlets
def main():
device_opt = ["ipaddr", "login", "passwd", "cmd_prompt", "secure", \
"port", "missing_as_off", "telnet"]
atexit.register(atexit_handler)
all_opt["cmd_prompt"]["default"] = ["c7000oa>"]
all_opt["login_timeout"]["default"] = "10"
options = check_input(device_opt, process_input(device_opt))
docs = {}
docs["shortdesc"] = "Fence agent for HP BladeSystem"
docs["longdesc"] = "fence_hpblade is an I/O Fencing agent \
which can be used with HP BladeSystem and HP Integrity Superdome X. \
It logs into the onboard administrator of an enclosure via telnet or \
ssh and uses the command line interface to power blades or partitions \
on or off."
docs["vendorurl"] = "http://www.hp.com"
show_docs(options, docs)
##
## Operate the fencing device
######
options["eol"] = "\n"
conn = fence_login(options)
options["enc_type"] = get_enclosure_type(conn, options)
result = fence_action(conn, options, set_power_status, get_power_status, get_instances_list)
fence_logout(conn, "exit")
sys.exit(result)
if __name__ == "__main__":
main()
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