def _get_iscsi_config(node):
path = iscsi_get_config_path_node(node)
parser = iscsidParser()
dop = DictOp()
dop.addconf(MODULE, parser.read_conf(path))
return dop
def _get_iscsi_config(node):
path = iscsi_get_config_path_node(node)
parser = iscsidParser()
dop = DictOp()
dop.addconf(MODULE, parser.read_conf(path))
return dop
def process(self):
(opts, args) = getopts()
chkopts(opts)
self.up_progress(10)
original_parser = iscsidParser()
new_parser = iscsidParser()
dop = DictOp()
dop.addconf("original", original_parser.read_conf())
dop.addconf("new", new_parser.read_conf())
self.up_progress(10)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_METHOD, opts.auth)
if opts.auth == ISCSI_CONFIG_VALUE_AUTH_METHOD_CHAP:
password = ""
if opts.password is not None:
password = opts.password
elif opts.password_file is not None and is_readable(opts.password_file):
try:
fp = open(opts.password_file, "r")
try:
fcntl.lockf(fp.fileno(), fcntl.LOCK_SH)
try:
password = fp.readline().strip("\n")
finally:
fcntl.lockf(fp.fileno(), fcntl.LOCK_UN)
self.up_progress(10)
finally:
fp.close()
except:
raise KssCommandException('Failed to read file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
try:
os.remove(opts.password_file)
except:
raise KssCommandException('Failed to remove file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_METHOD, opts.auth)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_USER, opts.user)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD, password)
else:
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_USER)
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD)
self.up_progress(10)
if opts.autostart:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP, ISCSI_CONFIG_VALUE_SATRTUP_ON)
else:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP, ISCSI_CONFIG_VALUE_SATRTUP_OFF)
new_parser.write_conf(dop.getconf("new"))
self.up_progress(10)
discovery_command_args = (ISCSI_CMD,
ISCSI_CMD_OPTION_MODE,
ISCSI_CMD_OPTION_MODE_DISCOVERY,
ISCSI_CMD_OPTION_TYPE,
ISCSI_CMD_OPTION_TYPE_SENDTARGETS,
ISCSI_CMD_OPTION_PORTAL,
opts.host
)
(discovery_rc,discovery_res) = execute_command(discovery_command_args)
self.up_progress(10)
original_parser.write_conf(dop.getconf("original"))
self.up_progress(10)
if discovery_rc != 0:
raise KssCommandException('Failed to add iSCSI. - host=%s message=%s' % (opts.host, discovery_res))
if discovery_res == []:
raise KssCommandException('Failed to add iSCSI. - host=%s message=No exist permit iSCSI disk for target.' % (opts.host))
for node_line in discovery_res:
if not node_line:
continue
try:
node = iscsi_parse_node(node_line)
except:
self.logger.warn('Failed to parse iSCSI discovery command response. message="%s"' % (node_line))
continue
self.logger.info("%s" % (iscsi_print_format_node(node)))
print >>sys.stdout, _("%s") % (iscsi_print_format_node(node))
return True
def process(self):
(opts, args) = getopts()
chkopts(opts)
self.up_progress(10)
config_path = iscsi_get_config_path(opts.host, opts.iqn, opts.port,
opts.tpgt)
parser = iscsidParser()
dop = DictOp()
dop.addconf("new", parser.read_conf(config_path))
self.up_progress(10)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_METHOD, opts.auth)
if opts.auth == ISCSI_CONFIG_VALUE_AUTH_METHOD_CHAP:
password = ""
if opts.password is not None:
password = opts.password
elif opts.password_file is not None and is_readable(
opts.password_file):
try:
fp = open(opts.password_file, "r")
try:
fcntl.lockf(fp.fileno(), fcntl.LOCK_SH)
try:
password = fp.readline().strip("\n")
finally:
fcntl.lockf(fp.fileno(), fcntl.LOCK_UN)
self.up_progress(10)
finally:
fp.close()
except:
raise KssCommandException('Failed to read file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
try:
os.remove(opts.password_file)
except:
raise KssCommandException('Failed to remove file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_USER, opts.user)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD, password)
else:
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_USER)
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD)
self.up_progress(10)
if opts.autostart:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP,
ISCSI_CONFIG_VALUE_SATRTUP_ON)
else:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP,
ISCSI_CONFIG_VALUE_SATRTUP_OFF)
self.up_progress(10)
parser.write_conf(dop.getconf("new"), config_path)
self.up_progress(30)
self.logger.info("Updated iSCSI node. - host=%s iqn=%s" %
(opts.host, opts.iqn))
print >> sys.stdout, _("Updated iSCSI node. - host=%s iqn=%s") % (
opts.host, opts.iqn)
return True
def process(self):
(opts, args) = getopts()
chkopts(opts)
self.up_progress(10)
original_parser = iscsidParser()
new_parser = iscsidParser()
dop = DictOp()
dop.addconf("original", original_parser.read_conf())
dop.addconf("new", new_parser.read_conf())
self.up_progress(10)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_METHOD, opts.auth)
if opts.auth == ISCSI_CONFIG_VALUE_AUTH_METHOD_CHAP:
password = ""
if opts.password is not None:
password = opts.password
elif opts.password_file is not None and is_readable(
opts.password_file):
try:
fp = open(opts.password_file, "r")
try:
fcntl.lockf(fp.fileno(), fcntl.LOCK_SH)
try:
password = fp.readline().strip("\n")
finally:
fcntl.lockf(fp.fileno(), fcntl.LOCK_UN)
self.up_progress(10)
finally:
fp.close()
except:
raise KssCommandException('Failed to read file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
try:
os.remove(opts.password_file)
except:
raise KssCommandException('Failed to remove file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_METHOD, opts.auth)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_USER, opts.user)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD, password)
else:
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_USER)
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD)
self.up_progress(10)
if opts.autostart:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP,
ISCSI_CONFIG_VALUE_SATRTUP_ON)
else:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP,
ISCSI_CONFIG_VALUE_SATRTUP_OFF)
new_parser.write_conf(dop.getconf("new"))
self.up_progress(10)
discovery_command_args = (ISCSI_CMD, ISCSI_CMD_OPTION_MODE,
ISCSI_CMD_OPTION_MODE_DISCOVERY,
ISCSI_CMD_OPTION_TYPE,
ISCSI_CMD_OPTION_TYPE_SENDTARGETS,
ISCSI_CMD_OPTION_PORTAL, opts.host)
(discovery_rc, discovery_res) = execute_command(discovery_command_args)
self.up_progress(10)
original_parser.write_conf(dop.getconf("original"))
self.up_progress(10)
if discovery_rc != 0:
raise KssCommandException(
'Failed to add iSCSI. - host=%s message=%s' %
(opts.host, discovery_res))
if discovery_res == []:
raise KssCommandException(
'Failed to add iSCSI. - host=%s message=No exist permit iSCSI disk for target.'
% (opts.host))
for node_line in discovery_res:
if not node_line:
continue
try:
node = iscsi_parse_node(node_line)
except:
self.logger.warn(
'Failed to parse iSCSI discovery command response. message="%s"'
% (node_line))
continue
self.logger.info("%s" % (iscsi_print_format_node(node)))
print >> sys.stdout, _("%s") % (iscsi_print_format_node(node))
return True
def process(self):
(opts, args) = getopts()
chkopts(opts)
self.up_progress(10)
config_path = iscsi_get_config_path(opts.host, opts.iqn, opts.port, opts.tpgt)
parser = iscsidParser()
dop = DictOp()
dop.addconf("new", parser.read_conf(config_path))
self.up_progress(10)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_METHOD, opts.auth)
if opts.auth == ISCSI_CONFIG_VALUE_AUTH_METHOD_CHAP:
password = ""
if opts.password is not None:
password = opts.password
elif opts.password_file is not None and is_readable(opts.password_file):
try:
fp = open(opts.password_file, "r")
try:
fcntl.lockf(fp.fileno(), fcntl.LOCK_SH)
try:
password = fp.readline().strip("\n")
finally:
fcntl.lockf(fp.fileno(), fcntl.LOCK_UN)
self.up_progress(10)
finally:
fp.close()
except:
raise KssCommandException('Failed to read file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
try:
os.remove(opts.password_file)
except:
raise KssCommandException('Failed to remove file. - target host=%s password_file=%s' \
% (opts.host,opts.password_file))
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_USER, opts.user)
dop.cdp_set("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD, password)
else:
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_USER)
dop.comment("new", ISCSI_CONFIG_KEY_AUTH_PASSWORD)
self.up_progress(10)
if opts.autostart:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP, ISCSI_CONFIG_VALUE_SATRTUP_ON)
else:
dop.cdp_set("new", ISCSI_CONFIG_KEY_SATRTUP, ISCSI_CONFIG_VALUE_SATRTUP_OFF)
self.up_progress(10)
parser.write_conf(dop.getconf("new"), config_path)
self.up_progress(30)
self.logger.info("Updated iSCSI node. - host=%s iqn=%s" % (opts.host, opts.iqn))
print >>sys.stdout, _("Updated iSCSI node. - host=%s iqn=%s") % (opts.host, opts.iqn)
return True
