diff options
Diffstat (limited to 'fuel/deploy/cloud_deploy/hardware_adapters/hp/hp_adapter.py')
| -rw-r--r-- | fuel/deploy/cloud_deploy/hardware_adapters/hp/hp_adapter.py | 433 |
1 files changed, 433 insertions, 0 deletions
diff --git a/fuel/deploy/cloud_deploy/hardware_adapters/hp/hp_adapter.py b/fuel/deploy/cloud_deploy/hardware_adapters/hp/hp_adapter.py new file mode 100644 index 0000000..916d4dc --- /dev/null +++ b/fuel/deploy/cloud_deploy/hardware_adapters/hp/hp_adapter.py @@ -0,0 +1,433 @@ +import re +import time +from netaddr import EUI, mac_unix +from cloud import common + +from run_oa_command import RunOACommand + +LOG = common.LOG + +class HpAdapter(object): + + # Exception thrown at any kind of failure to get the requested + # information. + class NoInfoFoundError(Exception): + pass + + # Totally failed to connect so a re-try with other HW should + # be done. This exception should never escape this class. + class InternalConnectError(Exception): + pass + + # Format MAC so leading zeroes are displayed + class mac_dhcp(mac_unix): + word_fmt = "%.2x" + + def __init__(self, mgmt_ip, username, password): + self.mgmt_ip = mgmt_ip + self.username = username + self.password = password + self.oa_error_message = '' + + def get_blade_mac_addresses(self, shelf, blade): + + LOG.debug("Entering: get_mac_addr_hp(%d,%d)" % (shelf, blade)) + self.oa_error_message = '' + oa = RunOACommand(self.mgmt_ip, self.username, self.password) + + LOG.debug("Connect to active OA for shelf %d" % shelf) + try: + res = oa.connect_to_active() + except: + raise self.InternalConnectError(oa.error_message) + if res is None: + raise self.InternalConnectError(oa.error_message) + if not oa.connected(): + raise self.NoInfoFoundError(oa.error_message) + + cmd = ("show server info " + str(blade)) + + LOG.debug("Send command to OA: %s" % cmd) + try: + serverinfo = oa.send_command(cmd) + except: + raise self.NoInfoFoundError(oa.error_message) + finally: + oa.close() + + (left, right) = self.find_mac(serverinfo, shelf, blade) + + left = EUI(left, dialect=self.mac_dhcp) + right = EUI(right, dialect=self.mac_dhcp) + return [str(left), str(right)] + + def get_blades_mac_addresses(self, shelf, blade_list): + macs_per_blade_dict = {} + LOG.debug("Getting MAC addresses for shelf %s, blades %s" + % (shelf, blade_list)) + self.oa_error_message = '' + oa = RunOACommand(self.mgmt_ip, self.username, self.password) + + LOG.debug("Connect to active OA for shelf %d" % shelf) + try: + res = oa.connect_to_active() + except: + raise self.InternalConnectError(oa.error_message) + if res is None: + raise self.InternalConnectError(oa.error_message) + if not oa.connected(): + raise self.NoInfoFoundError(oa.error_message) + try: + for blade in blade_list: + LOG.debug("Send command to OA: %s" % cmd) + cmd = ("show server info %s" % blade) + printout = oa.send_command(cmd) + left, right = self.find_mac(printout, shelf, blade) + left = EUI(left, dialect=self.mac_dhcp) + right = EUI(right, dialect=self.mac_dhcp) + macs_per_blade_dict[blade] = [str(left), str(right)] + except: + raise self.NoInfoFoundError(oa.error_message) + finally: + oa.close() + return macs_per_blade_dict + + def get_blade_hardware_info(self, shelf, blade=None): + if blade: + LOG.debug("Entering: get_hp_info(%d,%d)" % (shelf, blade)) + else: + LOG.debug("Entering: get_hp_info(%d)" % shelf) + + self.oa_error_message = '' + oa = RunOACommand(self.mgmt_ip, self.username, self.password) + + LOG.debug("Connect to active OA for shelf %d" % shelf) + + try: + res = oa.connect_to_active() + except: + self.oa_error_message = oa.error_message + return None + if res is None: + self.oa_error_message = oa.error_message + return None + if not oa.connected(): + self.oa_error_message = oa.error_message + return None + + # If no blade specified we're done we know this is an HP at this point + if not blade: + oa.close() + return "HP" + + check = "show server info %d" % blade + LOG.debug("Send command to OA: %s" % check) + output = oa.send_command("%s" % check) + oa.close() + + match = r"Product Name:\s+(.+)\Z" + if re.search(match, str(output[:])) is None: + self.oa_error_message = ("Blade %d in shelf %d does not exist\n" + % (blade, shelf)) + return None + + for line in output: + seobj = re.search(match, line) + if seobj: + return "HP %s" % seobj.group(1) + return False + + def power_off_blades(self, shelf, blade_list): + return self.set_state(shelf, 'locked', blade_list=blade_list) + + def power_on_blades(self, shelf, blade_list): + return self.set_state(shelf, 'unlocked', blade_list=blade_list) + + def set_boot_order_blades(self, shelf, blade_list): + return self.set_boot_order(shelf, blade_list=blade_list) + + def power_off_blade(self, shelf, blade): + return self.set_state(shelf, 'locked', one_blade=blade) + + def power_on_blade(self, shelf, blade): + return self.set_state(shelf, 'unlocked', one_blade=blade) + + def set_boot_order_blade(self, shelf, blade): + return self.set_boot_order(shelf, one_blade=blade) + + # Search HP's OA server info for MAC for left and right control + def find_mac(self, printout, shelf, blade): + left = False + right = False + for line in printout: + if ("No Server Blade Installed" in line or + "Invalid Arguments" in line): + raise self.NoInfoFoundError("Blade %d in shelf %d " + "does not exist." % (blade, shelf)) + seobj = re.search(r"LOM1:1-a\s+([0-9A-F:]+)", line, re.I) + if seobj: + left = seobj.group(1) + else: + seobj = re.search(r"LOM1:2-a\s+([0-9A-F:]+)", line, re.I) + if seobj: + right = seobj.group(1) + if left and right: + return left, right + raise self.NoInfoFoundError("Could not find MAC for blade %d " + "in shelf %d." % (blade, shelf)) + + # Do power on or off on all configured blades in shelf + # Return None to indicate that no connection do OA succeeded, + # Return False to indicate some connection to OA succeeded, + # or config error + # Return True to indicate that power state succesfully updated + # state: locked, unlocked + def set_state(self, shelf, state, one_blade=None, blade_list=None): + if state not in ['locked', 'unlocked']: + return None + + if one_blade: + LOG.debug("Entering: set_state_hp(%d,%s,%d)" % + (shelf, state, one_blade)) + else: + LOG.debug("Entering: set_state_hp(%d,%s)" % (shelf, state)) + + self.oa_error_message = '' + + oa = RunOACommand(self.mgmt_ip, self.username, self.password) + + LOG.debug("Connect to active OA for shelf %d" % shelf) + + try: + res = oa.connect_to_active() + except: + self.oa_error_message = oa.error_message + return None + if res is None: + self.oa_error_message = oa.error_message + return None + if not oa.connected(): + self.oa_error_message = oa.error_message + return False + + if one_blade: + blades = [one_blade] + else: + blades = sorted(blade_list) + + LOG.debug("Check if blades are present") + + check = "show server list" + + LOG.debug("Send command to OA: %s" % check) + output = oa.send_command(check) + first = True + bladelist = '' + for blade in blades: + prog = re.compile(r"\s+" + str(blade) + r"\s+\[Absent\]", + re.MULTILINE) + if prog.search(str(output[:])) is not None: + oa.close() + self.oa_error_message = ("Blade %d in shelf %d " + % (blade, shelf)) + if one_blade: + self.oa_error_message += ("does not exist.\n" + "Set state %s not performed.\n" + % state) + else: + self.oa_error_message += ( + "specified but does not exist.\nSet " + "state %s not performed on shelf %d\n" + % (state, shelf)) + return False + if not first: + bladelist += "," + else: + first = False + bladelist += str(blade) + + if blade_list: + LOG.debug("All blades present") + + # Use leading upper case on On/Off so it can be reused in match + extra = "" + if state == "locked": + powerstate = "Off" + extra = "force" + else: + powerstate = "On" + + cmd = "power%s server %s" % (powerstate, bladelist) + + if extra != "": + cmd += " %s" % extra + + LOG.debug("Send command to OA: %s" % cmd) + + try: + oa.send_command(cmd) + except: + self.oa_error_message = oa.error_message + oa.close() + return False + + # Check that all blades reach the state which can take some time, + # so re-try a couple of times + LOG.debug("Check if state %s successfully set" % state) + recheck = 2 + while True: + LOG.debug("Send command to OA: %s" % check) + try: + output = oa.send_command(check) + except: + self.oa_error_message = oa.error_message + oa.close() + return False + for blade in blades: + match = (r"\s+" + str(blade) + + r"\s+\w+\s+\w+.\w+.\w+.\w+\s+\w+\s+%s" % + powerstate) + prog = re.compile(match, re.MULTILINE) + if prog.search(str(output[:])) is None: + recheck -= 1 + if recheck >= 0: + # Re-try + time.sleep(3) + break + oa.close() + self.oa_error_message = ( + "Could not set state %s on blade %d in shelf %d\n" + % (state, one_blade, shelf)) + for line in output: + self.oa_error_message += line + return False + else: + # state reached for all blades, exit the infinite loop + break + + if one_blade: + LOG.debug("State %s successfully set on blade %d in shelf %d" + % (state, one_blade, shelf)) + else: + LOG.debug("State %s successfully set on blades %s in shelf %d" + % (state, blade_list, shelf)) + oa.close() + return True + + # Change boot order on all blades in shelf + # Return None to indicate that no connection do OA succeeded, + # Return False to indicate some connection to OA succeeded, + # or config error, + # Return True to indicate that boot order succesfully changed + def set_boot_order(self, shelf, one_blade=None, blade_list=None): + + if one_blade: + LOG.debug("Entering: set_bootorder_hp(%d,%d)" % (shelf, one_blade)) + else: + LOG.debug("Entering: set_bootorder_hp(%d)" % shelf) + + self.oa_error_message = '' + + oa = RunOACommand(self.mgmt_ip, self.username, self.password) + + LOG.debug("Connect to active OA for shelf %d" % shelf) + + try: + res = oa.connect_to_active() + except: + self.oa_error_message = oa.error_message + return None + if res is None: + self.oa_error_message = oa.error_message + return None + if not oa.connected(): + self.oa_error_message = oa.error_message + return False + + if one_blade: + blades = [one_blade] + else: + blades = sorted(blade_list) + + LOG.debug("Check if blades are present") + + check = "show server list" + + LOG.debug("Send command to OA: %s" % check) + + output = oa.send_command(check) + first = True + bladelist = '' + for blade in blades: + prog = re.compile(r"\s+" + str(blade) + r"\s+\[Absent\]", + re.MULTILINE) + if prog.search(str(output[:])) is not None: + oa.close() + self.oa_error_message = ("Blade %d in shelf %d " + % (blade, shelf)) + if one_blade: + self.oa_error_message += ( + "does not exist.\nChange boot order not performed.\n") + else: + self.oa_error_message += ( + "specified but does not exist.\n" + "Change boot order not performed on shelf %d\n" + % shelf) + return False + if not first: + bladelist += ',' + else: + first = False + bladelist += str(blade) + + if blade_list: + LOG.debug("All blades present") + + # Boot origins are pushed so first set boot from hard disk, then PXE + # NB! If we want to support boot from SD we must add USB to the "stack" + cmd1 = "set server boot first hdd %s" % bladelist + cmd2 = "set server boot first pxe %s" % bladelist + for cmd in [cmd1, cmd2]: + + LOG.debug("Send command to OA: %s" % cmd) + try: + output = oa.send_command(cmd) + except: + self.oa_error_message = oa.error_message + for line in output: + self.oa_error_message += line + oa.close() + return False + + # Check that all blades got the correct boot order + # Needs updating if USB is added + LOG.debug("Check if boot order successfully set") + match = (r"^.*Boot Order\):\',\s*\'(\\t)+PXE NIC 1\',\s*\'(\\t)" + r"+Hard Drive") + prog = re.compile(match) + for blade in blades: + + check = "show server boot %d" % blade + + LOG.debug("Send command to OA: %s" % check) + try: + output = oa.send_command(check) + except: + self.oa_error_message = oa.error_message + oa.close() + return False + if prog.search(str(output[:])) is None: + oa.close() + self.oa_error_message = ("Failed to set boot order on blade " + "%d in shelf %d\n" % (blade, shelf)) + for line in output: + self.oa_error_message += line + return False + LOG.debug("Boot order successfully set on blade %d in shelf %d" + % (blade, shelf)) + + if blade_list: + LOG.debug("Boot order successfully set on all configured blades " + "in shelf %d" % (shelf)) + oa.close() + return True |