How to use iscsi_discover method in autotest

Best Python code snippet using autotest_python Github


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...59 target_logout = ""60 if "successful" in output:61 target_logout = target_name62 return target_logout63def iscsi_discover(portal_ip):64 """65 Query from iscsi server for available targets66 :param portal_ip: Ip for iscsi server67 """68 cmd = "iscsiadm -m discovery -t sendtargets -p %s" % portal_ip69 output = utils.system_output(cmd, ignore_status=True)70 session = ""71 if "Invalid" in output:72 logging.debug(output)73 else:74 session = output75 return session76class Iscsi(object):77 """78 Basic iscsi support class. Will handle the emulated iscsi export and79 access to both real iscsi and emulated iscsi device.80 """81 def __init__(self, params, root_dir="/tmp"):82 os_dep.command("iscsiadm")83 = params.get("target")84 self.export_flag = False85 if params.get("portal_ip"):86 self.portal_ip = params.get("portal_ip")87 else:88 self.portal_ip = utils.system_output("hostname")89 if params.get("iscsi_thread_id"):90 = params.get("iscsi_thread_id")91 else:92 = utils.generate_random_string(4)93 self.initiator = params.get("initiator")94 if params.get("emulated_image"):95 self.initiator = None96 os_dep.command("tgtadm")97 emulated_image = params.get("emulated_image")98 self.emulated_image = os.path.join(root_dir, emulated_image)99 self.emulated_id = ""100 self.emulated_size = params.get("image_size")101 self.unit = self.emulated_size[-1].upper()102 self.emulated_size = self.emulated_size[:-1]103 # maps K,M,G,T => (count, bs)104 emulated_size = {'K': (1, 1),105 'M': (1, 1024),106 'G': (1024, 1024),107 'T': (1024, 1048576),108 }109 if self.unit in emulated_size:110 block_size = emulated_size[self.unit][1]111 size = int(self.emulated_size) * emulated_size[self.unit][0]112 self.create_cmd = ("dd if=/dev/zero of=%s count=%s bs=%sK"113 % (self.emulated_image, size, block_size))114 def logged_in(self):115 """116 Check if the session is login or not.117 """118 sessions = iscsi_get_sessions()119 login = False120 if in map(lambda x: x[1], sessions):121 login = True122 return login123 def portal_visible(self):124 """125 Check if the portal can be found or not.126 """127 return bool(re.findall("%s$" %,128 iscsi_discover(self.portal_ip), re.M))129 def login(self):130 """131 Login session for both real iscsi device and emulated iscsi. Include132 env check and setup.133 """134 login_flag = False135 if self.portal_visible():136 login_flag = True137 elif self.initiator:138 logging.debug("Try to update iscsi initiatorname")139 cmd = "mv /etc/iscsi/initiatorname.iscsi "140 cmd += "/etc/iscsi/initiatorname.iscsi-%s" % self.id141 utils.system(cmd)142 fd = open("/etc/iscsi/initiatorname.iscsi", 'w')...

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...34 """35 self.server.set_xml_response("hosts/123/iscsidiscover", 200, "<action/>")36 hosts_service = self.connection.system_service().hosts_service()37 host_service = hosts_service.host_service('123')38 host_service.iscsi_discover(39 iscsi=types.IscsiDetails(40 address='',41 port=3260,42 ),43 )44 assert_equal(45 self.server.last_request_content,46 "<action>" +47 "<iscsi>" +48 "<address></address>" +49 "<port>3260</port>" +50 "</iscsi>" +51 "</action>"52 )

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