Page MenuHomeClusterLabs Projects

No OneTemporary

diff --git a/lib/fencing.py.py b/lib/fencing.py.py
index 6f2526a9..2a0b0b91 100644
--- a/lib/fencing.py.py
+++ b/lib/fencing.py.py
@@ -1,1521 +1,1521 @@
#!@PYTHON@ -tt
import sys, getopt, time, os, uuid, pycurl, stat
import pexpect, re, syslog
import logging
import subprocess
import threading
import shlex
import socket
import textwrap
import __main__
RELEASE_VERSION = "@RELEASE_VERSION@"
__all__ = ['atexit_handler', 'check_input', 'process_input', 'all_opt', 'show_docs',
'fence_login', 'fence_action', 'fence_logout']
EC_OK = 0
EC_GENERIC_ERROR = 1
EC_BAD_ARGS = 2
EC_LOGIN_DENIED = 3
EC_CONNECTION_LOST = 4
EC_TIMED_OUT = 5
EC_WAITING_ON = 6
EC_WAITING_OFF = 7
EC_STATUS = 8
EC_STATUS_HMC = 9
EC_PASSWORD_MISSING = 10
EC_INVALID_PRIVILEGES = 11
EC_FETCH_VM_UUID = 12
LOG_FORMAT = "%(asctime)-15s %(levelname)s: %(message)s"
all_opt = {
"help" : {
"getopt" : "h",
"longopt" : "help",
"help" : "-h, --help Display this help and exit",
"required" : "0",
"shortdesc" : "Display help and exit",
"order" : 54},
"version" : {
"getopt" : "V",
"longopt" : "version",
"help" : "-V, --version Display version information and exit",
"required" : "0",
"shortdesc" : "Display version information and exit",
"order" : 53},
"verbose" : {
"getopt" : "v",
"longopt" : "verbose",
"help" : "-v, --verbose Verbose mode",
"required" : "0",
"order" : 51},
"debug" : {
"getopt" : "D:",
"longopt" : "debug-file",
"help" : "-D, --debug-file=[debugfile] Debugging to output file",
"required" : "0",
"shortdesc" : "Write debug information to given file",
"order" : 52},
"delay" : {
"getopt" : ":",
"longopt" : "delay",
"type" : "second",
"help" : "--delay=[seconds] Wait X seconds before fencing is started",
"required" : "0",
"default" : "0",
"order" : 200},
"agent" : {
"getopt" : "",
"help" : "",
"order" : 1},
"web" : {
"getopt" : "",
"help" : "",
"order" : 1},
"force_on" : {
"getopt" : "",
"help" : "",
"order" : 1},
"action" : {
"getopt" : "o:",
"longopt" : "action",
"help" : "-o, --action=[action] Action: status, reboot (default), off or on",
"required" : "1",
"shortdesc" : "Fencing action",
"default" : "reboot",
"order" : 1},
"fabric_fencing" : {
"getopt" : "",
"help" : "",
"order" : 1},
"ipaddr" : {
"getopt" : "a:",
"longopt" : "ip",
"help" : "-a, --ip=[ip] IP address or hostname of fencing device",
"required" : "1",
"order" : 1},
"ipport" : {
"getopt" : "u:",
"longopt" : "ipport",
"type" : "integer",
"help" : "-u, --ipport=[port] TCP/UDP port to use for connection",
"required" : "0",
"shortdesc" : "TCP/UDP port to use for connection with device",
"order" : 1},
"login" : {
"getopt" : "l:",
"longopt" : "username",
"help" : "-l, --username=[name] Login name",
"required" : "?",
"order" : 1},
"no_login" : {
"getopt" : "",
"help" : "",
"order" : 1},
"no_password" : {
"getopt" : "",
"help" : "",
"order" : 1},
"no_port" : {
"getopt" : "",
"help" : "",
"order" : 1},
"no_status" : {
"getopt" : "",
"help" : "",
"order" : 1},
"no_on" : {
"getopt" : "",
"help" : "",
"order" : 1},
"no_off" : {
"getopt" : "",
"help" : "",
"order" : 1},
"telnet" : {
"getopt" : "",
"help" : "",
"order" : 1},
"diag" : {
"getopt" : "",
"help" : "",
"order" : 1},
"passwd" : {
"getopt" : "p:",
"longopt" : "password",
"help" : "-p, --password=[password] Login password or passphrase",
"required" : "0",
"order" : 1},
"passwd_script" : {
"getopt" : "S:",
"longopt" : "password-script",
"help" : "-S, --password-script=[script] Script to run to retrieve password",
"required" : "0",
"order" : 1},
"identity_file" : {
"getopt" : "k:",
"longopt" : "identity-file",
"help" : "-k, --identity-file=[filename] Identity file (private key) for SSH",
"required" : "0",
"order" : 1},
"cmd_prompt" : {
"getopt" : "c:",
"longopt" : "command-prompt",
"help" : "-c, --command-prompt=[prompt] Force Python regex for command prompt",
"required" : "0",
"order" : 1},
"secure" : {
"getopt" : "x",
"longopt" : "ssh",
"help" : "-x, --ssh Use SSH connection",
"required" : "0",
"order" : 1},
"ssh_options" : {
"getopt" : ":",
"longopt" : "ssh-options",
"help" : "--ssh-options=[options] SSH options to use",
"required" : "0",
"order" : 1},
"ssl" : {
"getopt" : "z",
"longopt" : "ssl",
"help" : "-z, --ssl Use SSL connection with verifying certificate",
"required" : "0",
"order" : 1},
"ssl_insecure" : {
"getopt" : "",
"longopt" : "ssl-insecure",
"help" : "--ssl-insecure Use SSL connection without verifying certificate",
"required" : "0",
"order" : 1},
"ssl_secure" : {
"getopt" : "",
"longopt" : "ssl-secure",
"help" : "--ssl-secure Use SSL connection with verifying certificate",
"required" : "0",
"order" : 1},
"notls" : {
"getopt" : "t",
"longopt" : "notls",
"help" : "-t, --notls "
"Disable TLS negotiation and force SSL3.0. "
"This should only be used for devices that do not support TLS1.0 and up.",
"required" : "0",
"order" : 1},
"tls1.0" : {
"getopt" : "",
"longopt" : "tls1.0",
"help" : "--tls1.0 "
"Disable TLS negotiation and force TLS1.0. "
"This should only be used for devices that do not support TLS1.1 and up.",
"required" : "0",
"order" : 1},
"port" : {
"getopt" : "n:",
"longopt" : "plug",
"help" : "-n, --plug=[id] "
"Physical plug number on device, UUID or identification of machine",
"required" : "1",
"order" : 1},
"switch" : {
"getopt" : "s:",
"longopt" : "switch",
"help" : "-s, --switch=[id] Physical switch number on device",
"required" : "0",
"order" : 1},
"exec" : {
"getopt" : "e:",
"longopt" : "exec",
"help" : "-e, --exec=[command] Command to execute",
"required" : "0",
"order" : 1},
"vmware_type" : {
"getopt" : "d:",
"longopt" : "vmware_type",
"help" : "-d, --vmware_type=[type] Type of VMware to connect",
"required" : "0",
"order" : 1},
"vmware_datacenter" : {
"getopt" : "s:",
"longopt" : "vmware-datacenter",
"help" : "-s, --vmware-datacenter=[dc] VMWare datacenter filter",
"required" : "0",
"order" : 2},
"snmp_version" : {
"getopt" : "d:",
"longopt" : "snmp-version",
"help" : "-d, --snmp-version=[version] Specifies SNMP version to use (1|2c|3)",
"required" : "0",
"shortdesc" : "Specifies SNMP version to use",
"choices" : ["1", "2c", "3"],
"order" : 1},
"community" : {
"getopt" : "c:",
"longopt" : "community",
"help" : "-c, --community=[community] Set the community string",
"required" : "0",
"order" : 1},
"snmp_auth_prot" : {
"getopt" : "b:",
"longopt" : "snmp-auth-prot",
"help" : "-b, --snmp-auth-prot=[prot] Set authentication protocol (MD5|SHA)",
"required" : "0",
"shortdesc" : "Set authentication protocol",
"choices" : ["MD5", "SHA"],
"order" : 1},
"snmp_sec_level" : {
"getopt" : "E:",
"longopt" : "snmp-sec-level",
"help" : "-E, --snmp-sec-level=[level] "
"Set security level (noAuthNoPriv|authNoPriv|authPriv)",
"required" : "0",
"shortdesc" : "Set security level",
"choices" : ["noAuthNoPriv", "authNoPriv", "authPriv"],
"order" : 1},
"snmp_priv_prot" : {
"getopt" : "B:",
"longopt" : "snmp-priv-prot",
"help" : "-B, --snmp-priv-prot=[prot] Set privacy protocol (DES|AES)",
"required" : "0",
"shortdesc" : "Set privacy protocol",
"choices" : ["DES", "AES"],
"order" : 1},
"snmp_priv_passwd" : {
"getopt" : "P:",
"longopt" : "snmp-priv-passwd",
"help" : "-P, --snmp-priv-passwd=[pass] Set privacy protocol password",
"required" : "0",
"order" : 1},
"snmp_priv_passwd_script" : {
"getopt" : "R:",
"longopt" : "snmp-priv-passwd-script",
"help" : "-R, --snmp-priv-passwd-script Script to run to retrieve privacy password",
"required" : "0",
"order" : 1},
"inet4_only" : {
"getopt" : "4",
"longopt" : "inet4-only",
"help" : "-4, --inet4-only Forces agent to use IPv4 addresses only",
"required" : "0",
"order" : 1},
"inet6_only" : {
"getopt" : "6",
"longopt" : "inet6-only",
"help" : "-6, --inet6-only Forces agent to use IPv6 addresses only",
"required" : "0",
"order" : 1},
"separator" : {
"getopt" : "C:",
"longopt" : "separator",
"help" : "-C, --separator=[char] Separator for CSV created by 'list' operation",
"default" : ",",
"required" : "0",
"order" : 100},
"login_timeout" : {
"getopt" : ":",
"longopt" : "login-timeout",
"type" : "second",
"help" : "--login-timeout=[seconds] Wait X seconds for cmd prompt after login",
"default" : "5",
"required" : "0",
"order" : 200},
"shell_timeout" : {
"getopt" : ":",
"longopt" : "shell-timeout",
"type" : "second",
"help" : "--shell-timeout=[seconds] Wait X seconds for cmd prompt after issuing command",
"default" : "3",
"required" : "0",
"order" : 200},
"power_timeout" : {
"getopt" : ":",
"longopt" : "power-timeout",
"type" : "second",
"help" : "--power-timeout=[seconds] Test X seconds for status change after ON/OFF",
"default" : "20",
"required" : "0",
"order" : 200},
"power_wait" : {
"getopt" : ":",
"longopt" : "power-wait",
"type" : "second",
"help" : "--power-wait=[seconds] Wait X seconds after issuing ON/OFF",
"default" : "0",
"required" : "0",
"order" : 200},
"missing_as_off" : {
"getopt" : "",
"longopt" : "missing-as-off",
"help" : "--missing-as-off Missing port returns OFF instead of failure",
"required" : "0",
"order" : 200},
"retry_on" : {
"getopt" : ":",
"longopt" : "retry-on",
"type" : "integer",
"help" : "--retry-on=[attempts] Count of attempts to retry power on",
"default" : "1",
"required" : "0",
"order" : 201},
"session_url" : {
"getopt" : "s:",
"longopt" : "session-url",
"help" : "-s, --session-url URL to connect to XenServer on",
"required" : "1",
"order" : 1},
"sudo" : {
"getopt" : "",
"longopt" : "use-sudo",
"help" : "--use-sudo Use sudo (without password) when calling 3rd party software",
"required" : "0",
"order" : 205},
"method" : {
"getopt" : "m:",
"longopt" : "method",
"help" : "-m, --method=[method] Method to fence (onoff|cycle) (Default: onoff)",
"required" : "0",
"shortdesc" : "Method to fence",
"default" : "onoff",
"choices" : ["onoff", "cycle"],
"order" : 1},
"telnet_path" : {
"getopt" : ":",
"longopt" : "telnet-path",
"help" : "--telnet-path=[path] Path to telnet binary",
"required" : "0",
"default" : "@TELNET_PATH@",
"order": 300},
"ssh_path" : {
"getopt" : ":",
"longopt" : "ssh-path",
"help" : "--ssh-path=[path] Path to ssh binary",
"required" : "0",
"default" : "@SSH_PATH@",
"order": 300},
"gnutlscli_path" : {
"getopt" : ":",
"longopt" : "gnutlscli-path",
"help" : "--gnutlscli-path=[path] Path to gnutls-cli binary",
"required" : "0",
"default" : "@GNUTLSCLI_PATH@",
"order": 300},
"sudo_path" : {
"getopt" : ":",
"longopt" : "sudo-path",
"help" : "--sudo-path=[path] Path to sudo binary",
"required" : "0",
"default" : "@SUDO_PATH@",
"order": 300},
"snmpwalk_path" : {
"getopt" : ":",
"longopt" : "snmpwalk-path",
"help" : "--snmpwalk-path=[path] Path to snmpwalk binary",
"required" : "0",
"default" : "@SNMPWALK_PATH@",
"order" : 300},
"snmpset_path" : {
"getopt" : ":",
"longopt" : "snmpset-path",
"help" : "--snmpset-path=[path] Path to snmpset binary",
"required" : "0",
"default" : "@SNMPSET_PATH@",
"order" : 300},
"snmpget_path" : {
"getopt" : ":",
"longopt" : "snmpget-path",
"help" : "--snmpget-path=[path] Path to snmpget binary",
"required" : "0",
"default" : "@SNMPGET_PATH@",
"order" : 300},
"snmp": {
"getopt" : "",
"help" : "",
"order" : 1},
"port_as_ip": {
"getopt" : "",
"longopt" : "port-as-ip",
"help" : "--port-as-ip Make \"port/plug\" to be an alias to IP address",
"required" : "0",
"order" : 200},
"on_target": {
"getopt" : "",
"help" : "",
"order" : 1},
"quiet": {
"getopt" : "q",
"longopt": "quiet",
"help" : "-q, --quiet Disable logging to stderr. Does not affect --verbose or --debug-file or logging to syslog.",
"required" : "0",
"order" : 50}
}
# options which are added automatically if 'key' is encountered ("default" is always added)
DEPENDENCY_OPT = {
"default" : ["help", "debug", "verbose", "version", "action", "agent", \
"power_timeout", "shell_timeout", "login_timeout", "power_wait", "retry_on", \
"delay", "quiet"],
"passwd" : ["passwd_script"],
"sudo" : ["sudo_path"],
"secure" : ["identity_file", "ssh_options", "ssh_path"],
"telnet" : ["telnet_path"],
"ipaddr" : ["ipport", "inet4_only", "inet6_only"],
"port" : ["separator"],
"ssl" : ["ssl_secure", "ssl_insecure", "gnutlscli_path"],
"snmp" : ["snmp_auth_prot", "snmp_sec_level", "snmp_priv_prot", \
"snmp_priv_passwd", "snmp_priv_passwd_script", "community", \
"snmpset_path", "snmpget_path", "snmpwalk_path"]
}
class fspawn(pexpect.spawn):
def __init__(self, options, command, **kwargs):
if sys.version_info[0] > 2:
kwargs.setdefault('encoding', 'utf-8')
logging.info("Running command: %s", command)
pexpect.spawn.__init__(self, command, **kwargs)
self.opt = options
def log_expect(self, pattern, timeout):
result = self.expect(pattern, timeout)
logging.debug("Received: %s", self.before + self.after)
return result
def send(self, message):
logging.debug("Sent: %s", message)
return pexpect.spawn.send(self, message)
# send EOL according to what was detected in login process (telnet)
def send_eol(self, message):
return self.send(message + self.opt["eol"])
def frun(command, timeout=30, withexitstatus=False, events=None,
extra_args=None, logfile=None, cwd=None, env=None, **kwargs):
if sys.version_info[0] > 2:
kwargs.setdefault('encoding', 'utf-8')
return pexpect.run(command, timeout=timeout,
withexitstatus=withexitstatus, events=events,
extra_args=extra_args, logfile=logfile, cwd=cwd,
env=env, **kwargs)
def atexit_handler():
try:
sys.stdout.close()
os.close(1)
except IOError:
logging.error("%s failed to close standard output\n", sys.argv[0])
sys.exit(EC_GENERIC_ERROR)
def _add_dependency_options(options):
## Add also options which are available for every fence agent
added_opt = []
for opt in options + ["default"]:
if opt in DEPENDENCY_OPT:
added_opt.extend([y for y in DEPENDENCY_OPT[opt] if options.count(y) == 0])
if not "port" in (options + added_opt) and \
not "nodename" in (options + added_opt) and \
"ipaddr" in (options + added_opt):
added_opt.append("port_as_ip")
all_opt["port"]["help"] = "-n, --plug=[ip] IP address or hostname of fencing device " \
"(together with --port-as-ip)"
return added_opt
def fail_usage(message="", stop=True):
if len(message) > 0:
logging.error("%s\n", message)
if stop:
logging.error("Please use '-h' for usage\n")
sys.exit(EC_GENERIC_ERROR)
def fail(error_code, stop=True):
message = {
EC_LOGIN_DENIED : "Unable to connect/login to fencing device",
EC_CONNECTION_LOST : "Connection lost",
EC_TIMED_OUT : "Connection timed out",
EC_WAITING_ON : "Failed: Timed out waiting to power ON",
EC_WAITING_OFF : "Failed: Timed out waiting to power OFF",
EC_STATUS : "Failed: Unable to obtain correct plug status or plug is not available",
EC_STATUS_HMC : "Failed: Either unable to obtain correct plug status, "
"partition is not available or incorrect HMC version used",
EC_PASSWORD_MISSING : "Failed: You have to set login password",
EC_INVALID_PRIVILEGES : "Failed: The user does not have the correct privileges to do the requested action.",
EC_FETCH_VM_UUID : "Failed: Can not find VM UUID by its VM name given in the <plug> parameter."
}[error_code] + "\n"
logging.error("%s\n", message)
if stop:
sys.exit(EC_GENERIC_ERROR)
def usage(avail_opt):
print("Usage:")
print("\t" + os.path.basename(sys.argv[0]) + " [options]")
print("Options:")
sorted_list = [(key, all_opt[key]) for key in avail_opt]
sorted_list.sort(key=lambda x: x[1]["order"])
for key, value in sorted_list:
if len(value["help"]) != 0:
print(" " + _join_wrap([value["help"]], first_indent=3))
def metadata(options, avail_opt, docs):
# avail_opt has to be unique, if there are duplicities then they should be removed
sorted_list = [(key, all_opt[key]) for key in list(set(avail_opt)) if "longopt" in all_opt[key]]
# Find keys that are going to replace inconsistent names
mapping = dict([(opt["longopt"].replace("-", "_"), key) for (key, opt) in sorted_list if (key != opt["longopt"].replace("-", "_"))])
new_options = [(key, all_opt[mapping[key]]) for key in mapping]
sorted_list.extend(new_options)
sorted_list.sort(key=lambda x: (x[1]["order"], x[0]))
if options["--action"] == "metadata":
- docs["longdesc"] = re.sub("\.P|\.TP|\.br\n", "", docs["longdesc"])
+ docs["longdesc"] = re.sub("\\\\f[BPIR]|\.P|\.TP|\.br\n", "", docs["longdesc"])
print("<?xml version=\"1.0\" ?>")
print("<resource-agent name=\"" + os.path.basename(sys.argv[0]) + \
"\" shortdesc=\"" + docs["shortdesc"] + "\" >")
for (symlink, desc) in docs.get("symlink", []):
print("<symlink name=\"" + symlink + "\" shortdesc=\"" + desc + "\"/>")
print("<longdesc>" + docs["longdesc"] + "</longdesc>")
print("<vendor-url>" + docs["vendorurl"] + "</vendor-url>")
print("<parameters>")
for (key, opt) in sorted_list:
info = ""
if key in all_opt:
if key != all_opt[key].get('longopt', key).replace("-", "_"):
info = "deprecated=\"1\""
else:
info = "obsoletes=\"%s\"" % (mapping.get(key))
if "help" in opt and len(opt["help"]) > 0:
if info != "":
info = " " + info
print("\t<parameter name=\"" + key + "\" unique=\"0\" required=\"" + opt["required"] + "\"" + info + ">")
default = ""
if "default" in opt:
default = "default=\"" + _encode_html_entities(str(opt["default"])) + "\" "
mixed = opt["help"]
## split it between option and help text
res = re.compile(r"^(.*?--\S+)\s+", re.IGNORECASE | re.S).search(mixed)
if None != res:
mixed = res.group(1)
mixed = _encode_html_entities(mixed)
if not "shortdesc" in opt:
shortdesc = re.sub("\s\s+", " ", opt["help"][31:])
else:
shortdesc = opt["shortdesc"]
print("\t\t<getopt mixed=\"" + mixed + "\" />")
if "choices" in opt:
print("\t\t<content type=\"select\" "+default+" >")
for choice in opt["choices"]:
print("\t\t\t<option value=\"%s\" />" % (choice))
print("\t\t</content>")
elif opt["getopt"].count(":") > 0:
t = opt.get("type", "string")
print("\t\t<content type=\"%s\" " % (t) +default+" />")
else:
print("\t\t<content type=\"boolean\" "+default+" />")
print("\t\t<shortdesc lang=\"en\">" + shortdesc + "</shortdesc>")
print("\t</parameter>")
print("</parameters>")
print("<actions>")
(available_actions, _) = _get_available_actions(avail_opt)
if "on" in available_actions:
available_actions.remove("on")
on_target = ' on_target="1"' if avail_opt.count("on_target") else ''
print("\t<action name=\"on\"%s automatic=\"%d\"/>" % (on_target, avail_opt.count("fabric_fencing")))
for action in available_actions:
print("\t<action name=\"%s\" />" % (action))
print("</actions>")
print("</resource-agent>")
def process_input(avail_opt):
avail_opt.extend(_add_dependency_options(avail_opt))
# @todo: this should be put elsewhere?
os.putenv("LANG", "C")
os.putenv("LC_ALL", "C")
if "port_as_ip" in avail_opt:
avail_opt.append("port")
if len(sys.argv) > 1:
opt = _parse_input_cmdline(avail_opt)
else:
opt = _parse_input_stdin(avail_opt)
if "--port-as-ip" in opt and "--plug" in opt:
opt["--ip"] = opt["--plug"]
return opt
##
## This function checks input and answers if we want to have same answers
## in each of the fencing agents. It looks for possible errors and run
## password script to set a correct password
######
def check_input(device_opt, opt, other_conditions = False):
device_opt.extend(_add_dependency_options(device_opt))
options = dict(opt)
options["device_opt"] = device_opt
_update_metadata(options)
options = _set_default_values(options)
options["--action"] = options["--action"].lower()
## In special cases (show help, metadata or version) we don't need to check anything
#####
# OCF compatibility
if options["--action"] == "meta-data":
options["--action"] = "metadata"
if options["--action"] in ["metadata", "manpage"] or any(k in options for k in ("--help", "--version")):
return options
if "--verbose" in options:
logging.getLogger().setLevel(logging.DEBUG)
formatter = logging.Formatter(LOG_FORMAT)
## add logging to syslog
logging.getLogger().addHandler(SyslogLibHandler())
if "--quiet" not in options:
## add logging to stderr
stderrHandler = logging.StreamHandler(sys.stderr)
stderrHandler.setFormatter(formatter)
logging.getLogger().addHandler(stderrHandler)
(acceptable_actions, _) = _get_available_actions(device_opt)
if 1 == device_opt.count("fabric_fencing"):
acceptable_actions.extend(["enable", "disable"])
if 0 == acceptable_actions.count(options["--action"]):
fail_usage("Failed: Unrecognised action '" + options["--action"] + "'")
## Compatibility layer
#####
if options["--action"] == "enable":
options["--action"] = "on"
if options["--action"] == "disable":
options["--action"] = "off"
if options["--action"] == "validate-all" and not other_conditions:
if not _validate_input(options, False):
fail_usage("validate-all failed")
sys.exit(EC_OK)
else:
_validate_input(options, True)
if "--debug-file" in options:
try:
debug_file = logging.FileHandler(options["--debug-file"])
debug_file.setLevel(logging.DEBUG)
debug_file.setFormatter(formatter)
logging.getLogger().addHandler(debug_file)
except IOError:
logging.error("Unable to create file %s", options["--debug-file"])
fail_usage("Failed: Unable to create file " + options["--debug-file"])
if "--snmp-priv-passwd-script" in options:
options["--snmp-priv-passwd"] = os.popen(options["--snmp-priv-passwd-script"]).read().rstrip()
if "--password-script" in options:
options["--password"] = os.popen(options["--password-script"]).read().rstrip()
return options
## Obtain a power status from possibly more than one plug
## "on" is returned if at least one plug is ON
######
def get_multi_power_fn(connection, options, get_power_fn):
status = "off"
plugs = options["--plugs"] if "--plugs" in options else [""]
for plug in plugs:
try:
options["--uuid"] = str(uuid.UUID(plug))
except ValueError:
pass
except KeyError:
pass
options["--plug"] = plug
plug_status = get_power_fn(connection, options)
if plug_status != "off":
status = plug_status
return status
def async_set_multi_power_fn(connection, options, set_power_fn, get_power_fn, retry_attempts):
plugs = options["--plugs"] if "--plugs" in options else [""]
for _ in range(retry_attempts):
for plug in plugs:
try:
options["--uuid"] = str(uuid.UUID(plug))
except ValueError:
pass
except KeyError:
pass
options["--plug"] = plug
set_power_fn(connection, options)
time.sleep(int(options["--power-wait"]))
for _ in range(int(options["--power-timeout"])):
if get_multi_power_fn(connection, options, get_power_fn) != options["--action"]:
time.sleep(1)
else:
return True
return False
def sync_set_multi_power_fn(connection, options, sync_set_power_fn, retry_attempts):
success = True
plugs = options["--plugs"] if "--plugs" in options else [""]
for plug in plugs:
try:
options["--uuid"] = str(uuid.UUID(plug))
except ValueError:
pass
except KeyError:
pass
options["--plug"] = plug
for retry in range(retry_attempts):
if sync_set_power_fn(connection, options):
break
if retry == retry_attempts-1:
success = False
time.sleep(int(options["--power-wait"]))
return success
def set_multi_power_fn(connection, options, set_power_fn, get_power_fn, sync_set_power_fn, retry_attempts=1):
if set_power_fn != None:
if get_power_fn != None:
return async_set_multi_power_fn(connection, options, set_power_fn, get_power_fn, retry_attempts)
elif sync_set_power_fn != None:
return sync_set_multi_power_fn(connection, options, sync_set_power_fn, retry_attempts)
return False
def show_docs(options, docs=None):
device_opt = options["device_opt"]
if docs == None:
docs = {}
docs["shortdesc"] = "Fence agent"
docs["longdesc"] = ""
if "--help" in options:
usage(device_opt)
sys.exit(0)
if options.get("--action", "") in ["metadata", "manpage"]:
if "port_as_ip" in device_opt:
device_opt.remove("separator")
metadata(options, device_opt, docs)
sys.exit(0)
if "--version" in options:
print(RELEASE_VERSION)
sys.exit(0)
def fence_action(connection, options, set_power_fn, get_power_fn, get_outlet_list=None, reboot_cycle_fn=None, sync_set_power_fn=None):
result = 0
try:
if "--plug" in options:
options["--plugs"] = options["--plug"].split(",")
## Process options that manipulate fencing device
#####
if (options["--action"] in ["list", "list-status"]) or \
((options["--action"] == "monitor") and 1 == options["device_opt"].count("port") and \
0 == options["device_opt"].count("port_as_ip")):
if 0 == options["device_opt"].count("port"):
print("N/A")
elif get_outlet_list == None:
## @todo: exception?
## This is just temporal solution, we will remove default value
## None as soon as all existing agent will support this operation
print("NOTICE: List option is not working on this device yet")
else:
options["--original-action"] = options["--action"]
options["--action"] = "list"
outlets = get_outlet_list(connection, options)
options["--action"] = options["--original-action"]
del options["--original-action"]
## keys can be numbers (port numbers) or strings (names of VM, UUID)
for outlet_id in list(outlets.keys()):
(alias, status) = outlets[outlet_id]
if status is None or (not status.upper() in ["ON", "OFF"]):
status = "UNKNOWN"
status = status.upper()
if options["--action"] == "list":
print(outlet_id + options["--separator"] + alias)
elif options["--action"] == "list-status":
print(outlet_id + options["--separator"] + alias + options["--separator"] + status)
return
if options["--action"] == "monitor" and not "port" in options["device_opt"] and "no_status" in options["device_opt"]:
# Unable to do standard monitoring because 'status' action is not available
return 0
status = None
if not "no_status" in options["device_opt"]:
status = get_multi_power_fn(connection, options, get_power_fn)
if status != "on" and status != "off":
fail(EC_STATUS)
if options["--action"] == status:
if not (status == "on" and "force_on" in options["device_opt"]):
print("Success: Already %s" % (status.upper()))
return 0
if options["--action"] == "on":
if set_multi_power_fn(connection, options, set_power_fn, get_power_fn, sync_set_power_fn, 1 + int(options["--retry-on"])):
print("Success: Powered ON")
else:
fail(EC_WAITING_ON)
elif options["--action"] == "off":
if set_multi_power_fn(connection, options, set_power_fn, get_power_fn, sync_set_power_fn):
print("Success: Powered OFF")
else:
fail(EC_WAITING_OFF)
elif options["--action"] == "reboot":
power_on = False
if options.get("--method", "").lower() == "cycle" and reboot_cycle_fn is not None:
for _ in range(1, 1 + int(options["--retry-on"])):
if reboot_cycle_fn(connection, options):
power_on = True
break
if not power_on:
fail(EC_TIMED_OUT)
else:
if status != "off":
options["--action"] = "off"
if not set_multi_power_fn(connection, options, set_power_fn, get_power_fn, sync_set_power_fn):
fail(EC_WAITING_OFF)
options["--action"] = "on"
try:
power_on = set_multi_power_fn(connection, options, set_power_fn, get_power_fn, sync_set_power_fn, int(options["--retry-on"]))
except Exception as ex:
# an error occured during power ON phase in reboot
# fence action was completed succesfully even in that case
logging.warning("%s", str(ex))
# switch back to original action for the case it is used lateron
options["--action"] = "reboot"
if power_on == False:
# this should not fail as node was fenced succesfully
logging.error('Timed out waiting to power ON\n')
print("Success: Rebooted")
elif options["--action"] == "status":
print("Status: " + status.upper())
if status.upper() == "OFF":
result = 2
elif options["--action"] == "monitor":
pass
except pexpect.EOF:
fail(EC_CONNECTION_LOST)
except pexpect.TIMEOUT:
fail(EC_TIMED_OUT)
except pycurl.error as ex:
logging.error("%s\n", str(ex))
fail(EC_TIMED_OUT)
except socket.timeout as ex:
logging.error("%s\n", str(ex))
fail(EC_TIMED_OUT)
return result
def fence_login(options, re_login_string=r"(login\s*: )|((?!Last )Login Name: )|(username: )|(User Name :)"):
run_delay(options)
if "eol" not in options:
options["eol"] = "\r\n"
if "--command-prompt" in options and type(options["--command-prompt"]) is not list:
options["--command-prompt"] = [options["--command-prompt"]]
try:
if "--ssl" in options:
conn = _open_ssl_connection(options)
elif "--ssh" in options and "--identity-file" not in options:
conn = _login_ssh_with_password(options, re_login_string)
elif "--ssh" in options and "--identity-file" in options:
conn = _login_ssh_with_identity_file(options)
else:
conn = _login_telnet(options, re_login_string)
except pexpect.EOF as exception:
logging.debug("%s", str(exception))
fail(EC_LOGIN_DENIED)
except pexpect.TIMEOUT as exception:
logging.debug("%s", str(exception))
fail(EC_LOGIN_DENIED)
return conn
def is_executable(path):
if os.path.exists(path):
stats = os.stat(path)
if stat.S_ISREG(stats.st_mode) and os.access(path, os.X_OK):
return True
return False
def run_command(options, command, timeout=None, env=None, log_command=None):
if timeout is None and "--power-timeout" in options:
timeout = options["--power-timeout"]
if timeout is not None:
timeout = float(timeout)
logging.info("Executing: %s\n", log_command or command)
try:
process = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env,
# decodes newlines and in python3 also converts bytes to str
universal_newlines=(sys.version_info[0] > 2))
except OSError:
fail_usage("Unable to run %s\n" % command)
thread = threading.Thread(target=process.wait)
thread.start()
thread.join(timeout)
if thread.is_alive():
process.kill()
fail(EC_TIMED_OUT, stop=(int(options.get("retry", 0)) < 1))
status = process.wait()
(pipe_stdout, pipe_stderr) = process.communicate()
process.stdout.close()
process.stderr.close()
logging.debug("%s %s %s\n", str(status), str(pipe_stdout), str(pipe_stderr))
return (status, pipe_stdout, pipe_stderr)
def run_delay(options, reserve=0, result=0):
## Delay is important for two-node clusters fencing
## but we do not need to delay 'status' operations
## and get us out quickly if we already know that we are gonna fail
## still wanna do something right before fencing? - reserve some time
if options["--action"] in ["off", "reboot"] \
and options["--delay"] != "0" \
and result == 0 \
and reserve >= 0:
time_left = 1 + int(options["--delay"]) - (time.time() - run_delay.time_start) - reserve
if time_left > 0:
logging.info("Delay %d second(s) before logging in to the fence device", time_left)
time.sleep(time_left)
# mark time when fence-agent is started
run_delay.time_start = time.time()
def fence_logout(conn, logout_string, sleep=0):
# Logout is not required part of fencing but we should attempt to do it properly
# In some cases our 'exit' command is faster and we can not close connection as it
# was already closed by fencing device
try:
conn.send_eol(logout_string)
time.sleep(sleep)
conn.close()
except OSError:
pass
except pexpect.ExceptionPexpect:
pass
# Convert array of format [[key1, value1], [key2, value2], ... [keyN, valueN]] to dict, where key is
# in format a.b.c.d...z and returned dict has key only z
def array_to_dict(array):
return dict([[x[0].split(".")[-1], x[1]] for x in array])
## Own logger handler that uses old-style syslog handler as otherwise everything is sourced
## from /dev/syslog
class SyslogLibHandler(logging.StreamHandler):
"""
A handler class that correctly push messages into syslog
"""
def emit(self, record):
syslog_level = {
logging.CRITICAL:syslog.LOG_CRIT,
logging.ERROR:syslog.LOG_ERR,
logging.WARNING:syslog.LOG_WARNING,
logging.INFO:syslog.LOG_INFO,
logging.DEBUG:syslog.LOG_DEBUG,
logging.NOTSET:syslog.LOG_DEBUG,
}[record.levelno]
msg = self.format(record)
# syslos.syslog can not have 0x00 character inside or exception is thrown
syslog.syslog(syslog_level, msg.replace("\x00", "\n"))
return
def _open_ssl_connection(options):
gnutls_opts = ""
ssl_opts = ""
if "--notls" in options:
gnutls_opts = "--priority \"NORMAL:-VERS-TLS1.2:-VERS-TLS1.1:-VERS-TLS1.0:+VERS-SSL3.0\""
elif "--tls1.0" in options:
gnutls_opts = "--priority \"NORMAL:-VERS-TLS1.2:-VERS-TLS1.1:+VERS-TLS1.0:%LATEST_RECORD_VERSION\""
# --ssl is same as the --ssl-secure; it means we want to verify certificate in these cases
if "--ssl-insecure" in options:
ssl_opts = "--insecure"
command = '%s %s %s --crlf -p %s %s' % \
(options["--gnutlscli-path"], gnutls_opts, ssl_opts, options["--ipport"], options["--ip"])
try:
conn = fspawn(options, command)
except pexpect.ExceptionPexpect as ex:
logging.error("%s\n", str(ex))
sys.exit(EC_GENERIC_ERROR)
return conn
def _login_ssh_with_identity_file(options):
if "--inet6-only" in options:
force_ipvx = "-6 "
elif "--inet4-only" in options:
force_ipvx = "-4 "
else:
force_ipvx = ""
command = '%s %s %s@%s -i %s -p %s' % \
(options["--ssh-path"], force_ipvx, options["--username"], options["--ip"], \
options["--identity-file"], options["--ipport"])
if "--ssh-options" in options:
command += ' ' + options["--ssh-options"]
conn = fspawn(options, command)
result = conn.log_expect(["Enter passphrase for key '" + options["--identity-file"] + "':", \
"Are you sure you want to continue connecting (yes/no)?"] + \
options["--command-prompt"], int(options["--login-timeout"]))
if result == 1:
conn.sendline("yes")
result = conn.log_expect(
["Enter passphrase for key '" + options["--identity-file"]+"':"] + \
options["--command-prompt"], int(options["--login-timeout"]))
if result == 0:
if "--password" in options:
conn.sendline(options["--password"])
conn.log_expect(options["--command-prompt"], int(options["--login-timeout"]))
else:
fail_usage("Failed: You have to enter passphrase (-p) for identity file")
return conn
def _login_telnet(options, re_login_string):
re_login = re.compile(re_login_string, re.IGNORECASE)
re_pass = re.compile("(password)|(pass phrase)", re.IGNORECASE)
conn = fspawn(options, options["--telnet-path"])
conn.send("set binary\n")
conn.send("open %s -%s\n"%(options["--ip"], options["--ipport"]))
conn.log_expect(re_login, int(options["--login-timeout"]))
conn.send_eol(options["--username"])
## automatically change end of line separator
screen = conn.read_nonblocking(size=100, timeout=int(options["--shell-timeout"]))
if re_login.search(screen) != None:
options["eol"] = "\n"
conn.send_eol(options["--username"])
conn.log_expect(re_pass, int(options["--login-timeout"]))
elif re_pass.search(screen) == None:
conn.log_expect(re_pass, int(options["--shell-timeout"]))
try:
conn.send_eol(options["--password"])
valid_password = conn.log_expect([re_login] + \
options["--command-prompt"], int(options["--shell-timeout"]))
if valid_password == 0:
## password is invalid or we have to change EOL separator
options["eol"] = "\r"
conn.send_eol("")
screen = conn.read_nonblocking(size=100, timeout=int(options["--shell-timeout"]))
## after sending EOL the fence device can either show 'Login' or 'Password'
if re_login.search(conn.after + screen) != None:
conn.send_eol("")
conn.send_eol(options["--username"])
conn.log_expect(re_pass, int(options["--login-timeout"]))
conn.send_eol(options["--password"])
conn.log_expect(options["--command-prompt"], int(options["--login-timeout"]))
except KeyError:
fail(EC_PASSWORD_MISSING)
return conn
def _login_ssh_with_password(options, re_login_string):
re_login = re.compile(re_login_string, re.IGNORECASE)
re_pass = re.compile("(password)|(pass phrase)", re.IGNORECASE)
if "--inet6-only" in options:
force_ipvx = "-6 "
elif "--inet4-only" in options:
force_ipvx = "-4 "
else:
force_ipvx = ""
command = '%s %s %s@%s -p %s -o PubkeyAuthentication=no' % \
(options["--ssh-path"], force_ipvx, options["--username"], options["--ip"], options["--ipport"])
if "--ssh-options" in options:
command += ' ' + options["--ssh-options"]
conn = fspawn(options, command)
if "telnet_over_ssh" in options:
# This is for stupid ssh servers (like ALOM) which behave more like telnet
# (ignore name and display login prompt)
result = conn.log_expect( \
[re_login, "Are you sure you want to continue connecting (yes/no)?"],
int(options["--login-timeout"]))
if result == 1:
conn.sendline("yes") # Host identity confirm
conn.log_expect(re_login, int(options["--login-timeout"]))
conn.sendline(options["--username"])
conn.log_expect(re_pass, int(options["--login-timeout"]))
else:
result = conn.log_expect( \
["ssword:", "Are you sure you want to continue connecting (yes/no)?"],
int(options["--login-timeout"]))
if result == 1:
conn.sendline("yes")
conn.log_expect("ssword:", int(options["--login-timeout"]))
conn.sendline(options["--password"])
conn.log_expect(options["--command-prompt"], int(options["--login-timeout"]))
return conn
#
# To update metadata, we change values in all_opt
def _update_metadata(options):
device_opt = options["device_opt"]
if device_opt.count("login") and device_opt.count("no_login") == 0:
all_opt["login"]["required"] = "1"
else:
all_opt["login"]["required"] = "0"
if device_opt.count("port_as_ip"):
all_opt["ipaddr"]["required"] = "0"
all_opt["port"]["required"] = "0"
(available_actions, default_value) = _get_available_actions(device_opt)
all_opt["action"]["default"] = default_value
actions_with_default = \
[x if not x == all_opt["action"]["default"] else x + " (default)" for x in available_actions]
all_opt["action"]["help"] = \
"-o, --action=[action] Action: %s" % (_join_wrap(actions_with_default, last_separator=" or "))
if device_opt.count("ipport"):
default_value = None
default_string = None
if "default" in all_opt["ipport"]:
default_value = all_opt["ipport"]["default"]
elif device_opt.count("web") and device_opt.count("ssl"):
default_value = "80"
default_string = "(default 80, 443 if --ssl option is used)"
elif device_opt.count("telnet") and device_opt.count("secure"):
default_value = "23"
default_string = "(default 23, 22 if --ssh option is used)"
else:
tcp_ports = {"community" : "161", "secure" : "22", "telnet" : "23", "web" : "80", "ssl" : "443"}
# all cases where next command returns multiple results are covered by previous blocks
protocol = [x for x in ["community", "secure", "ssl", "web", "telnet"] if device_opt.count(x)][0]
default_value = tcp_ports[protocol]
if default_string is None:
all_opt["ipport"]["help"] = "-u, --ipport=[port] TCP/UDP port to use (default %s)" % \
(default_value)
else:
all_opt["ipport"]["help"] = "-u, --ipport=[port] TCP/UDP port to use\n" + " "*40 + default_string
def _set_default_values(options):
if "ipport" in options["device_opt"]:
if not "--ipport" in options:
if "default" in all_opt["ipport"]:
options["--ipport"] = all_opt["ipport"]["default"]
elif "community" in options["device_opt"]:
options["--ipport"] = "161"
elif "--ssh" in options or all_opt["secure"].get("default", "0") == "1":
options["--ipport"] = "22"
elif "--ssl" in options or all_opt["ssl"].get("default", "0") == "1":
options["--ipport"] = "443"
elif "--ssl-secure" in options or all_opt["ssl_secure"].get("default", "0") == "1":
options["--ipport"] = "443"
elif "--ssl-insecure" in options or all_opt["ssl_insecure"].get("default", "0") == "1":
options["--ipport"] = "443"
elif "web" in options["device_opt"]:
options["--ipport"] = "80"
elif "telnet" in options["device_opt"]:
options["--ipport"] = "23"
if "--ipport" in options:
all_opt["ipport"]["default"] = options["--ipport"]
for opt in options["device_opt"]:
if "default" in all_opt[opt] and not opt == "ipport":
getopt_long = "--" + all_opt[opt]["longopt"]
if getopt_long not in options:
options[getopt_long] = all_opt[opt]["default"]
return options
# stop = True/False : exit fence agent when problem is encountered
def _validate_input(options, stop = True):
device_opt = options["device_opt"]
valid_input = True
if "--username" not in options and \
device_opt.count("login") and (device_opt.count("no_login") == 0):
valid_input = False
fail_usage("Failed: You have to set login name", stop)
if device_opt.count("ipaddr") and "--ip" not in options and "--managed" not in options and "--target" not in options:
valid_input = False
fail_usage("Failed: You have to enter fence address", stop)
if device_opt.count("no_password") == 0:
if 0 == device_opt.count("identity_file"):
if not ("--password" in options or "--password-script" in options):
valid_input = False
fail_usage("Failed: You have to enter password or password script", stop)
else:
if not ("--password" in options or \
"--password-script" in options or "--identity-file" in options):
valid_input = False
fail_usage("Failed: You have to enter password, password script or identity file", stop)
if "--ssh" not in options and "--identity-file" in options:
valid_input = False
fail_usage("Failed: You have to use identity file together with ssh connection (-x)", stop)
if "--identity-file" in options and not os.path.isfile(options["--identity-file"]):
valid_input = False
fail_usage("Failed: Identity file " + options["--identity-file"] + " does not exist", stop)
if (0 == ["list", "list-status", "monitor"].count(options["--action"])) and \
"--plug" not in options and device_opt.count("port") and \
device_opt.count("no_port") == 0 and not device_opt.count("port_as_ip"):
valid_input = False
fail_usage("Failed: You have to enter plug number or machine identification", stop)
if "--plug" in options and len(options["--plug"].split(",")) > 1 and \
"--method" in options and options["--method"] == "cycle":
valid_input = False
fail_usage("Failed: Cannot use --method cycle for more than 1 plug", stop)
for failed_opt in _get_opts_with_invalid_choices(options):
valid_input = False
fail_usage("Failed: You have to enter a valid choice for %s from the valid values: %s" % \
("--" + all_opt[failed_opt]["longopt"], str(all_opt[failed_opt]["choices"])), stop)
for failed_opt in _get_opts_with_invalid_types(options):
valid_input = False
if all_opt[failed_opt]["type"] == "second":
fail_usage("Failed: The value you have entered for %s is not a valid time in seconds" % \
("--" + all_opt[failed_opt]["longopt"]), stop)
else:
fail_usage("Failed: The value you have entered for %s is not a valid %s" % \
("--" + all_opt[failed_opt]["longopt"], all_opt[failed_opt]["type"]), stop)
return valid_input
def _encode_html_entities(text):
return text.replace("&", "&amp;").replace('"', "&quot;").replace('<', "&lt;"). \
replace('>', "&gt;").replace("'", "&apos;")
def _prepare_getopt_args(options):
getopt_string = ""
longopt_list = []
for k in options:
if k in all_opt and all_opt[k]["getopt"] != ":":
# getopt == ":" means that opt is without short getopt, but has value
getopt_string += all_opt[k]["getopt"]
elif k not in all_opt:
fail_usage("Parse error: unknown option '"+k+"'")
if k in all_opt and "longopt" in all_opt[k]:
if all_opt[k]["getopt"].endswith(":"):
longopt_list.append(all_opt[k]["longopt"] + "=")
else:
longopt_list.append(all_opt[k]["longopt"])
return (getopt_string, longopt_list)
def _parse_input_stdin(avail_opt):
opt = {}
name = ""
mapping_longopt_names = dict([(all_opt[o].get("longopt"), o) for o in avail_opt])
for line in sys.stdin.readlines():
line = line.strip()
if (line.startswith("#")) or (len(line) == 0):
continue
(name, value) = (line + "=").split("=", 1)
value = value[:-1]
value = re.sub("^\"(.*)\"$", "\\1", value)
if name.replace("-", "_") in mapping_longopt_names:
name = mapping_longopt_names[name.replace("-", "_")]
elif name.replace("_", "-") in mapping_longopt_names:
name = mapping_longopt_names[name.replace("_", "-")]
if avail_opt.count(name) == 0 and name in ["nodename"]:
continue
elif avail_opt.count(name) == 0:
logging.warning("Parse error: Ignoring unknown option '%s'\n", line)
continue
if all_opt[name]["getopt"].endswith(":"):
opt["--"+all_opt[name]["longopt"].rstrip(":")] = value
elif value.lower() in ["1", "yes", "on", "true"]:
opt["--"+all_opt[name]["longopt"]] = "1"
else:
logging.warning("Parse error: Ignoring option '%s' because it does not have value\n", name)
return opt
def _parse_input_cmdline(avail_opt):
filtered_opts = {}
_verify_unique_getopt(avail_opt)
(getopt_string, longopt_list) = _prepare_getopt_args(avail_opt)
try:
(entered_opt, left_arg) = getopt.gnu_getopt(sys.argv[1:], getopt_string, longopt_list)
if len(left_arg) > 0:
logging.warning("Unused arguments on command line: %s" % (str(left_arg)))
except getopt.GetoptError as error:
fail_usage("Parse error: " + error.msg)
for opt in avail_opt:
filtered_opts.update({opt : all_opt[opt]})
# Short and long getopt names are changed to consistent "--" + long name (e.g. --username)
long_opts = {}
for arg_name in list(dict(entered_opt).keys()):
all_key = [key for (key, value) in list(filtered_opts.items()) \
if "--" + value.get("longopt", "") == arg_name or "-" + value.get("getopt", "").rstrip(":") == arg_name][0]
long_opts["--" + filtered_opts[all_key]["longopt"]] = dict(entered_opt)[arg_name]
# This test is specific because it does not apply to input on stdin
if "port_as_ip" in avail_opt and not "--port-as-ip" in long_opts and "--plug" in long_opts:
fail_usage("Parser error: option -n/--plug is not recognized")
return long_opts
# for ["John", "Mary", "Eli"] returns "John, Mary and Eli"
def _join2(words, normal_separator=", ", last_separator=" and "):
if len(words) <= 1:
return "".join(words)
else:
return last_separator.join([normal_separator.join(words[:-1]), words[-1]])
def _join_wrap(words, normal_separator=", ", last_separator=" and ", first_indent=42):
x = _join2(words, normal_separator, last_separator)
wrapper = textwrap.TextWrapper()
wrapper.initial_indent = " "*first_indent
wrapper.subsequent_indent = " "*40
wrapper.width = 85
wrapper.break_on_hyphens = False
wrapper.break_long_words = False
wrapped_text = ""
for line in wrapper.wrap(x):
wrapped_text += line + "\n"
return wrapped_text.lstrip().rstrip("\n")
def _get_opts_with_invalid_choices(options):
options_failed = []
device_opt = options["device_opt"]
for opt in device_opt:
if "choices" in all_opt[opt]:
longopt = "--" + all_opt[opt]["longopt"]
possible_values_upper = [y.upper() for y in all_opt[opt]["choices"]]
if longopt in options:
options[longopt] = options[longopt].upper()
if not options["--" + all_opt[opt]["longopt"]] in possible_values_upper:
options_failed.append(opt)
return options_failed
def _get_opts_with_invalid_types(options):
options_failed = []
device_opt = options["device_opt"]
for opt in device_opt:
if "type" in all_opt[opt]:
longopt = "--" + all_opt[opt]["longopt"]
if longopt in options:
if all_opt[opt]["type"] in ["integer", "second"]:
try:
number = int(options["--" + all_opt[opt]["longopt"]])
except ValueError:
options_failed.append(opt)
return options_failed
def _verify_unique_getopt(avail_opt):
used_getopt = set()
for opt in avail_opt:
getopt_value = all_opt[opt].get("getopt", "").rstrip(":")
if getopt_value and getopt_value in used_getopt:
fail_usage("Short getopt for %s (-%s) is not unique" % (opt, getopt_value))
else:
used_getopt.add(getopt_value)
def _get_available_actions(device_opt):
available_actions = ["on", "off", "reboot", "status", "list", "list-status", \
"monitor", "metadata", "manpage", "validate-all"]
default_value = "reboot"
if device_opt.count("fabric_fencing"):
available_actions.remove("reboot")
default_value = "off"
if device_opt.count("no_status"):
available_actions.remove("status")
if device_opt.count("no_on"):
available_actions.remove("on")
if device_opt.count("no_off"):
available_actions.remove("off")
if not device_opt.count("separator"):
available_actions.remove("list")
available_actions.remove("list-status")
if device_opt.count("diag"):
available_actions.append("diag")
return (available_actions, default_value)
diff --git a/tests/data/metadata/fence_vmware.xml b/tests/data/metadata/fence_vmware.xml
index e56b39f5..48fc408b 100644
--- a/tests/data/metadata/fence_vmware.xml
+++ b/tests/data/metadata/fence_vmware.xml
@@ -1,199 +1,199 @@
<?xml version="1.0" ?>
<resource-agent name="fence_vmware" shortdesc="Fence agent for VMWare" >
<longdesc>fence_vmware is an I/O Fencing agent which can be used with the VMware ESX, VMware ESXi or VMware Server to fence virtual machines.
Before you can use this agent, it must be installed VI Perl Toolkit or vmrun command on every node you want to make fencing.
VI Perl Toolkit is preferred for VMware ESX/ESXi and Virtual Center. Vmrun command is only solution for VMware Server 1/2 (this command will works against ESX/ESXi 3.5 up2 and VC up2 too, but not cluster aware!) and is available as part of VMware VIX API SDK package. VI Perl and VIX API SDK are both available from VMware web pages (not int RHEL repository!).
-You can specify type of VMware you are connecting to with \fB-d\fP switch (or \fIvmware_type\fR for stdin). Possible values are esx, server2 and server1.Default value is esx, which will use VI Perl. With server1 and server2, vmrun command is used.
+You can specify type of VMware you are connecting to with -d switch (or vmware_type for stdin). Possible values are esx, server2 and server1.Default value is esx, which will use VI Perl. With server1 and server2, vmrun command is used.
After you have successfully installed VI Perl Toolkit or VIX API, you should be able to run fence_vmware_helper (part of this agent) or vmrun command. This agent supports only vmrun from version 2.0.0 (VIX API 1.6.0).</longdesc>
<vendor-url>http://www.vmware.com</vendor-url>
<parameters>
<parameter name="action" unique="0" required="1">
<getopt mixed="-o, --action=[action]" />
<content type="string" default="reboot" />
<shortdesc lang="en">Fencing action</shortdesc>
</parameter>
<parameter name="exec" unique="0" required="0">
<getopt mixed="-e, --exec=[command]" />
<content type="string" />
<shortdesc lang="en">Command to execute</shortdesc>
</parameter>
<parameter name="identity_file" unique="0" required="0">
<getopt mixed="-k, --identity-file=[filename]" />
<content type="string" />
<shortdesc lang="en">Identity file (private key) for SSH</shortdesc>
</parameter>
<parameter name="inet4_only" unique="0" required="0">
<getopt mixed="-4, --inet4-only" />
<content type="boolean" />
<shortdesc lang="en">Forces agent to use IPv4 addresses only</shortdesc>
</parameter>
<parameter name="inet6_only" unique="0" required="0">
<getopt mixed="-6, --inet6-only" />
<content type="boolean" />
<shortdesc lang="en">Forces agent to use IPv6 addresses only</shortdesc>
</parameter>
<parameter name="ip" unique="0" required="0" obsoletes="ipaddr">
<getopt mixed="-a, --ip=[ip]" />
<content type="string" />
<shortdesc lang="en">IP address or hostname of fencing device</shortdesc>
</parameter>
<parameter name="ipaddr" unique="0" required="0" deprecated="1">
<getopt mixed="-a, --ip=[ip]" />
<content type="string" />
<shortdesc lang="en">IP address or hostname of fencing device</shortdesc>
</parameter>
<parameter name="ipport" unique="0" required="0">
<getopt mixed="-u, --ipport=[port]" />
<content type="integer" default="22" />
<shortdesc lang="en">TCP/UDP port to use for connection with device</shortdesc>
</parameter>
<parameter name="login" unique="0" required="1" deprecated="1">
<getopt mixed="-l, --username=[name]" />
<content type="string" />
<shortdesc lang="en">Login name</shortdesc>
</parameter>
<parameter name="passwd" unique="0" required="0" deprecated="1">
<getopt mixed="-p, --password=[password]" />
<content type="string" />
<shortdesc lang="en">Login password or passphrase</shortdesc>
</parameter>
<parameter name="passwd_script" unique="0" required="0" deprecated="1">
<getopt mixed="-S, --password-script=[script]" />
<content type="string" />
<shortdesc lang="en">Script to run to retrieve password</shortdesc>
</parameter>
<parameter name="password" unique="0" required="0" obsoletes="passwd">
<getopt mixed="-p, --password=[password]" />
<content type="string" />
<shortdesc lang="en">Login password or passphrase</shortdesc>
</parameter>
<parameter name="password_script" unique="0" required="0" obsoletes="passwd_script">
<getopt mixed="-S, --password-script=[script]" />
<content type="string" />
<shortdesc lang="en">Script to run to retrieve password</shortdesc>
</parameter>
<parameter name="plug" unique="0" required="0" obsoletes="port">
<getopt mixed="-n, --plug=[ip]" />
<content type="string" />
<shortdesc lang="en">IP address or hostname of fencing device (together with --port-as-ip)</shortdesc>
</parameter>
<parameter name="port" unique="0" required="0" deprecated="1">
<getopt mixed="-n, --plug=[ip]" />
<content type="string" />
<shortdesc lang="en">IP address or hostname of fencing device (together with --port-as-ip)</shortdesc>
</parameter>
<parameter name="secure" unique="0" required="0" deprecated="1">
<getopt mixed="-x, --ssh" />
<content type="boolean" default="1" />
<shortdesc lang="en">Use SSH connection</shortdesc>
</parameter>
<parameter name="ssh" unique="0" required="0" obsoletes="secure">
<getopt mixed="-x, --ssh" />
<content type="boolean" default="1" />
<shortdesc lang="en">Use SSH connection</shortdesc>
</parameter>
<parameter name="ssh_options" unique="0" required="0">
<getopt mixed="--ssh-options=[options]" />
<content type="string" />
<shortdesc lang="en">SSH options to use</shortdesc>
</parameter>
<parameter name="username" unique="0" required="1" obsoletes="login">
<getopt mixed="-l, --username=[name]" />
<content type="string" />
<shortdesc lang="en">Login name</shortdesc>
</parameter>
<parameter name="vmware_type" unique="0" required="0">
<getopt mixed="-d, --vmware_type=[type]" />
<content type="string" default="esx" />
<shortdesc lang="en">Type of VMware to connect</shortdesc>
</parameter>
<parameter name="vmware_datacenter" unique="0" required="0">
<getopt mixed="-s, --vmware-datacenter=[dc]" />
<content type="string" />
<shortdesc lang="en">VMWare datacenter filter</shortdesc>
</parameter>
<parameter name="quiet" unique="0" required="0">
<getopt mixed="-q, --quiet" />
<content type="boolean" />
<shortdesc lang="en">Disable logging to stderr. Does not affect --verbose or --debug-file or logging to syslog.</shortdesc>
</parameter>
<parameter name="verbose" unique="0" required="0">
<getopt mixed="-v, --verbose" />
<content type="boolean" />
<shortdesc lang="en">Verbose mode</shortdesc>
</parameter>
<parameter name="debug" unique="0" required="0" deprecated="1">
<getopt mixed="-D, --debug-file=[debugfile]" />
<content type="string" />
<shortdesc lang="en">Write debug information to given file</shortdesc>
</parameter>
<parameter name="debug_file" unique="0" required="0" obsoletes="debug">
<getopt mixed="-D, --debug-file=[debugfile]" />
<content type="string" />
<shortdesc lang="en">Write debug information to given file</shortdesc>
</parameter>
<parameter name="version" unique="0" required="0">
<getopt mixed="-V, --version" />
<content type="boolean" />
<shortdesc lang="en">Display version information and exit</shortdesc>
</parameter>
<parameter name="help" unique="0" required="0">
<getopt mixed="-h, --help" />
<content type="boolean" />
<shortdesc lang="en">Display help and exit</shortdesc>
</parameter>
<parameter name="delay" unique="0" required="0">
<getopt mixed="--delay=[seconds]" />
<content type="second" default="0" />
<shortdesc lang="en">Wait X seconds before fencing is started</shortdesc>
</parameter>
<parameter name="login_timeout" unique="0" required="0">
<getopt mixed="--login-timeout=[seconds]" />
<content type="second" default="5" />
<shortdesc lang="en">Wait X seconds for cmd prompt after login</shortdesc>
</parameter>
<parameter name="port_as_ip" unique="0" required="0">
<getopt mixed="--port-as-ip" />
<content type="boolean" />
<shortdesc lang="en">Make "port/plug" to be an alias to IP address</shortdesc>
</parameter>
<parameter name="power_timeout" unique="0" required="0">
<getopt mixed="--power-timeout=[seconds]" />
<content type="second" default="20" />
<shortdesc lang="en">Test X seconds for status change after ON/OFF</shortdesc>
</parameter>
<parameter name="power_wait" unique="0" required="0">
<getopt mixed="--power-wait=[seconds]" />
<content type="second" default="0" />
<shortdesc lang="en">Wait X seconds after issuing ON/OFF</shortdesc>
</parameter>
<parameter name="shell_timeout" unique="0" required="0">
<getopt mixed="--shell-timeout=[seconds]" />
<content type="second" default="3" />
<shortdesc lang="en">Wait X seconds for cmd prompt after issuing command</shortdesc>
</parameter>
<parameter name="retry_on" unique="0" required="0">
<getopt mixed="--retry-on=[attempts]" />
<content type="integer" default="1" />
<shortdesc lang="en">Count of attempts to retry power on</shortdesc>
</parameter>
<parameter name="ssh_path" unique="0" required="0">
<getopt mixed="--ssh-path=[path]" />
<shortdesc lang="en">Path to ssh binary</shortdesc>
</parameter>
</parameters>
<actions>
<action name="on" automatic="0"/>
<action name="off" />
<action name="reboot" />
<action name="status" />
<action name="monitor" />
<action name="metadata" />
<action name="manpage" />
<action name="validate-all" />
</actions>
</resource-agent>

File Metadata

Mime Type
text/x-diff
Expires
Thu, Jun 26, 7:50 PM (23 h, 58 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1959608
Default Alt Text
(60 KB)

Event Timeline