diff options
Diffstat (limited to 'utils/lab-reconfiguration')
| -rwxr-xr-x | utils/lab-reconfiguration/reconfigUcsNet.py | 146 |
1 files changed, 85 insertions, 61 deletions
diff --git a/utils/lab-reconfiguration/reconfigUcsNet.py b/utils/lab-reconfiguration/reconfigUcsNet.py index 4c08f3dc9..0dd902f6d 100755 --- a/utils/lab-reconfiguration/reconfigUcsNet.py +++ b/utils/lab-reconfiguration/reconfigUcsNet.py @@ -22,8 +22,10 @@ # -p PASSWORD, --password=PASSWORD # [Mandatory] Account Password for UCSM Login # -f FILE, --file=FILE -# [Optional] Yaml file with network config you want to set for POD -# If not present only current network config will be printed +# [Optional] Yaml file with network config you +# want to set for POD +# If not present only current network config +# will be printed # import getpass @@ -32,12 +34,14 @@ import platform import yaml import time import sys -from UcsSdk import * -from collections import defaultdict +from UcsSdk import LsmaintAck, LsPower, LsServer, OrgOrg +from UcsSdk import UcsHandle, VnicEther, VnicEtherIf, YesOrNo + POD_PREFIX = "POD-2" INSTALLER = "POD-21" + def getpassword(prompt): if platform.system() == "Linux": return getpass.unix_getpass(prompt=prompt) @@ -51,7 +55,8 @@ def get_servers(handle=None): """ Return list of servers """ - orgObj = handle.GetManagedObject(None, OrgOrg.ClassId(), {OrgOrg.DN : "org-root"})[0] + orgObj = handle.GetManagedObject( + None, OrgOrg.ClassId(), {OrgOrg.DN: "org-root"})[0] servers = handle.GetManagedObject(orgObj, LsServer.ClassId()) for server in servers: if server.Type == 'instance' and POD_PREFIX in server.Dn: @@ -63,10 +68,10 @@ def set_boot_policy(handle=None, server=None, policy=None): Modify Boot policy of server """ obj = handle.GetManagedObject(None, LsServer.ClassId(), { - LsServer.DN: server.Dn}) + LsServer.DN: server.Dn}) handle.SetManagedObject(obj, LsServer.ClassId(), { - LsServer.BOOT_POLICY_NAME: policy} ) - print " Configured boot policy: {}".format(policy) + LsServer.BOOT_POLICY_NAME: policy}) + print(" Configured boot policy: {}".format(policy)) def ack_pending(handle=None, server=None): @@ -74,30 +79,32 @@ def ack_pending(handle=None, server=None): Acknowledge pending state of server """ handle.AddManagedObject(server, LsmaintAck.ClassId(), { - LsmaintAck.DN: server.Dn + "/ack", - LsmaintAck.DESCR:"", - LsmaintAck.ADMIN_STATE:"trigger-immediate", - LsmaintAck.SCHEDULER:"", - LsmaintAck.POLICY_OWNER:"local"}, True) - print " Pending-reboot -> Acknowledged." + LsmaintAck.DN: server.Dn + "/ack", + LsmaintAck.DESCR: "", + LsmaintAck.ADMIN_STATE: "trigger-immediate", + LsmaintAck.SCHEDULER: "", + LsmaintAck.POLICY_OWNER: "local"}, True) + print(" Pending-reboot -> Acknowledged.") def boot_server(handle=None, server=None): """ Boot server (when is in power-off state) """ - obj = handle.GetManagedObject(None, LsServer.ClassId(), {LsServer.DN: server.Dn}) + obj = handle.GetManagedObject( + None, LsServer.ClassId(), {LsServer.DN: server.Dn}) handle.AddManagedObject(obj, LsPower.ClassId(), { - LsPower.DN: server.Dn + "/power", - LsPower.STATE:"admin-up"}, True) - print " Booting." + LsPower.DN: server.Dn + "/power", + LsPower.STATE: "admin-up"}, True) + print(" Booting.") def get_vnics(handle=None, server=None): """ Return list of vnics for given server """ - vnics = handle.ConfigResolveChildren(VnicEther.ClassId(), server.Dn, None, YesOrNo.TRUE) + vnics = handle.ConfigResolveChildren( + VnicEther.ClassId(), server.Dn, None, YesOrNo.TRUE) return vnics.OutConfigs.GetChild() @@ -105,28 +112,36 @@ def get_network_config(handle=None): """ Print current network config """ - print "\nCURRENT NETWORK CONFIG:" - print " d - default, t - tagged" + print("\nCURRENT NETWORK CONFIG:") + print(" d - default, t - tagged") for server in get_servers(handle): - print ' {}'.format(server.Name) - print ' Boot policy: {}'.format(server.OperBootPolicyName) + print(' {}'.format(server.Name)) + print(' Boot policy: {}'.format(server.OperBootPolicyName)) for vnic in get_vnics(handle, server): - print ' {}'.format(vnic.Name) - print ' {}'.format(vnic.Addr) - vnicIfs = handle.ConfigResolveChildren(VnicEtherIf.ClassId(), vnic.Dn, None, YesOrNo.TRUE) + print(' {}'.format(vnic.Name)) + print(' {}'.format(vnic.Addr)) + vnicIfs = handle.ConfigResolveChildren( + VnicEtherIf.ClassId(), vnic.Dn, None, YesOrNo.TRUE) for vnicIf in vnicIfs.OutConfigs.GetChild(): if vnicIf.DefaultNet == 'yes': - print ' Vlan: {}d'.format(vnicIf.Vnet) + print(' Vlan: {}d'.format(vnicIf.Vnet)) else: - print ' Vlan: {}t'.format(vnicIf.Vnet) + print(' Vlan: {}t'.format(vnicIf.Vnet)) -def add_interface(handle=None, lsServerDn=None, vnicEther=None, templName=None, order=None, macAddr=None): +def add_interface(handle=None, + lsServerDn=None, + vnicEther=None, + templName=None, + order=None, + macAddr=None): """ Add interface to server specified by server.DN name """ - print " Adding interface: {}, template: {}, server.Dn: {}".format(vnicEther, templName, lsServerDn) - obj = handle.GetManagedObject(None, LsServer.ClassId(), {LsServer.DN:lsServerDn}) + print(" Adding interface: {}, template: {}, server.Dn: {}".format( + vnicEther, templName, lsServerDn)) + obj = handle.GetManagedObject( + None, LsServer.ClassId(), {LsServer.DN: lsServerDn}) vnicEtherDn = lsServerDn + "/ether-" + vnicEther params = { VnicEther.STATS_POLICY_NAME: "default", @@ -146,8 +161,9 @@ def remove_interface(handle=None, vnicEtherDn=None): """ Remove interface specified by Distinguished Name (vnicEtherDn) """ - print " Removing interface: {}".format(vnicEtherDn) - obj = handle.GetManagedObject(None, VnicEther.ClassId(), {VnicEther.DN:vnicEtherDn}) + print(" Removing interface: {}".format(vnicEtherDn)) + obj = handle.GetManagedObject( + None, VnicEther.ClassId(), {VnicEther.DN: vnicEtherDn}) handle.RemoveManagedObject(obj) @@ -165,32 +181,37 @@ def set_network(handle=None, yamlFile=None): Configure VLANs on POD according specified network """ # add interfaces and bind them with vNIC templates - print "\nRECONFIGURING VNICs..." + print("\nRECONFIGURING VNICs...") pod_data = read_yaml_file(yamlFile) network = pod_data['network'] for index, server in enumerate(get_servers(handle)): # Assign template to interface for iface, data in network.iteritems(): - add_interface(handle, server.Dn, iface, data['template'], data['order'], data['mac-list'][index]) + add_interface(handle, server.Dn, iface, data['template'], data[ + 'order'], data['mac-list'][index]) - # Remove other interfaces which have not assigned required vnic template + # Remove other interfaces which have not assigned required vnic + # template vnics = get_vnics(handle, server) for vnic in vnics: - if not any(data['template'] in vnic.OperNwTemplName for iface, data in network.iteritems()): + if not any(data['template'] in vnic.OperNwTemplName for + iface, data in network.iteritems()): remove_interface(handle, vnic.Dn) - print " {} removed, template: {}".format(vnic.Name, vnic.OperNwTemplName) + print(" {} removed, template: {}".format( + vnic.Name, vnic.OperNwTemplName)) # Set boot policy template - if not INSTALLER in server.Dn: + if INSTALLER not in server.Dn: set_boot_policy(handle, server, pod_data['boot-policy']) if __name__ == "__main__": - print "\n*** SKIPING RECONFIGURATION.***\n" + print("\n*** SKIPING RECONFIGURATION.***\n") sys.exit(0) # Latest urllib2 validate certs by default - # The process wide "revert to the old behaviour" hook is to monkeypatch the ssl module + # The process wide "revert to the old behaviour" hook is to monkeypatch + # the ssl module # https://bugs.python.org/issue22417 import ssl if hasattr(ssl, '_create_unverified_context'): @@ -198,14 +219,15 @@ if __name__ == "__main__": try: handle = UcsHandle() parser = optparse.OptionParser() - parser.add_option('-i', '--ip',dest="ip", - help="[Mandatory] UCSM IP Address") - parser.add_option('-u', '--username',dest="userName", - help="[Mandatory] Account Username for UCSM Login") - parser.add_option('-p', '--password',dest="password", - help="[Mandatory] Account Password for UCSM Login") - parser.add_option('-f', '--file',dest="yamlFile", - help="[Optional] Yaml file contains network config you want to set on UCS POD1") + parser.add_option('-i', '--ip', dest="ip", + help="[Mandatory] UCSM IP Address") + parser.add_option('-u', '--username', dest="userName", + help="[Mandatory] Account Username for UCSM Login") + parser.add_option('-p', '--password', dest="password", + help="[Mandatory] Account Password for UCSM Login") + parser.add_option('-f', '--file', dest="yamlFile", + help=("[Optional] Yaml file contains network " + "config you want to set on UCS POD1")) (options, args) = parser.parse_args() if not options.ip: @@ -215,26 +237,27 @@ if __name__ == "__main__": parser.print_help() parser.error("Provide UCSM UserName") if not options.password: - options.password=getpassword("UCSM Password:") + options.password = getpassword("UCSM Password:") handle.Login(options.ip, options.userName, options.password) # Change vnic template if specified in cli option - if (options.yamlFile != None): + if (options.yamlFile is not None): set_network(handle, options.yamlFile) time.sleep(5) - print "\nWait until Overall Status of all nodes is OK..." - timeout = time.time() + 60*10 #10 minutes timeout + print("\nWait until Overall Status of all nodes is OK...") + timeout = time.time() + 60 * 10 # 10 minutes timeout while True: list_of_states = [] for server in get_servers(handle): if server.OperState == "power-off": - boot_server(handle,server) + boot_server(handle, server) if server.OperState == "pending-reboot": - ack_pending(handle,server) + ack_pending(handle, server) list_of_states.append(server.OperState) - print " {}, {} seconds remains.".format(list_of_states, round(timeout-time.time())) + print(" {}, {} seconds remains.".format( + list_of_states, round(timeout - time.time()))) if all(state == "ok" for state in list_of_states): break if time.time() > timeout: @@ -246,11 +269,12 @@ if __name__ == "__main__": handle.Logout() - except Exception, err: + except Exception as err: handle.Logout() - print "Exception:", str(err) - import traceback, sys - print '-'*60 + print("Exception:", str(err)) + import traceback + import sys + print('-' * 60) traceback.print_exc(file=sys.stdout) - print '-'*60 + print('-' * 60) sys.exit(1) |