def ask_validate_password(ip, logger, username='******', previous=None):
"""
Asks a user to enter the password for a given user on a given ip and validates it
If previous is provided, we first attempt to login using the previous password, if successful, we don't ask for a password
:param ip: IP of the node on which we want to validate / ask the password
:type ip: str
:param logger: Logger object to use for the logging
:type logger: ovs.extensions.generic.logger.Logger
:param username: Username to login with
:type username: str
:param previous: Previously used password for another node in the cluster
:type previous: str
:return: None
"""
try:
SSHClient(ip, username)
return None
except:
pass
if previous is not None:
try:
SSHClient(ip, username=username, password=previous)
return previous
except:
pass
node_string = 'this node' if ip == '127.0.0.1' else ip
while True:
try:
password = Interactive.ask_password(
'Enter the {0} password for {1}'.format(
username, node_string))
if password in ['', None]:
continue
SSHClient(ip, username=username, password=password)
return password
except KeyboardInterrupt:
raise
except UnableToConnectException:
raise
except:
Toolbox.log(
logger=logger,
messages=
'Password invalid or could not connect to this node')
def setup():
"""
Interactive setup part for initial asd manager configuration
"""
_print_and_log(message=Interactive.boxed_message(['ASD Manager setup']))
# Gather information
ipaddresses = OSFactory.get_manager().get_ip_addresses()
if not ipaddresses:
_print_and_log(
level='error',
message='\n' + Interactive.boxed_message(
['Could not retrieve IP information on local node']))
sys.exit(1)
validation_ip_addresses = copy.deepcopy(ipaddresses)
local_client = SSHClient(endpoint='127.0.0.1', username='******')
service_manager = ServiceFactory.get_manager()
if service_manager.has_service(MANAGER_SERVICE, local_client):
_print_and_log(level='error',
message='\n' + Interactive.boxed_message(
['The ASD Manager is already installed.']))
sys.exit(1)
config = _validate_and_retrieve_pre_config()
interactive = len(config) == 0
ipmi_info = {'ip': None, 'username': None, 'pwd': None}
if interactive is False:
api_ip = config['api_ip']
api_port = config.get('api_port', 8500)
asd_ips = config.get('asd_ips', [])
asd_start_port = config.get('asd_start_port', 8600)
configuration_store = config.get('configuration_store', 'arakoon')
ipmi_info = config.get('ipmi', ipmi_info)
else:
api_ip = Interactive.ask_choice(
choice_options=ipaddresses,
question='Select the public IP address to be used for the API',
sort_choices=True)
api_port = Interactive.ask_integer(
question="Select the port to be used for the API",
min_value=1025,
max_value=65535,
default_value=8500)
asd_ips = []
add_ips = True
ipaddresses.append('All')
while add_ips:
current_ips = ' - Current selected IPs: {0}'.format(asd_ips)
new_asd_ip = Interactive.ask_choice(
choice_options=ipaddresses,
question=
"Select an IP address to be used for the ASDs or 'All' (All current and future interfaces: 0.0.0.0){0}"
.format(current_ips if len(asd_ips) > 0 else ''),
default_value='All')
if new_asd_ip == 'All':
ipaddresses.remove('All')
asd_ips = [
] # Empty list maps to all IPs - checked when configuring ASDs
add_ips = False
else:
asd_ips.append(new_asd_ip)
ipaddresses.remove(new_asd_ip)
add_ips = Interactive.ask_yesno(
"Do you want to add another IP?")
asd_start_port = Interactive.ask_integer(
question="Select the port to be used for the ASDs",
min_value=1025,
max_value=65435,
default_value=8600)
configuration_store = 'arakoon'
message = 'Do you want to set IPMI configuration keys?'
proceed = Interactive.ask_yesno(message=message, default_value=False)
if proceed is True:
ipmi_info['ip'] = Interactive.ask_string(
message='Enter the IPMI IP address',
regex_info={'regex': ExtensionsToolbox.regex_ip})
ipmi_info['username'] = Interactive.ask_string(
message='Enter the IPMI username')
ipmi_info['pwd'] = Interactive.ask_password(
message='Enter the IPMI password')
if api_ip not in validation_ip_addresses:
_print_and_log(
level='error',
message='\n' + Interactive.boxed_message(lines=[
'Invalid API IP {0} specified. Please choose from:'.format(
api_ip)
] + [' * {0}'.format(ip) for ip in ipaddresses]))
sys.exit(1)
different_ips = set(asd_ips).difference(set(validation_ip_addresses))
if different_ips:
_print_and_log(
level='error',
message='\n' + Interactive.boxed_message(lines=[
'Invalid ASD IPs {0} specified. Please choose from:'.format(
asd_ips)
] + [' * {0}'.format(ip) for ip in ipaddresses]))
sys.exit(1)
if api_port in range(asd_start_port, asd_start_port + 100):
_print_and_log(
level='error',
message='\n' + Interactive.boxed_message(
['API port cannot be in the range of the ASD port + 100']))
sys.exit(1)
if interactive is True:
while not local_client.file_exists(CACC_LOCATION):
_print_and_log(
level='warning',
message=
' - Please place a copy of the Arakoon\'s client configuration file at: {0}'
.format(CACC_LOCATION))
Interactive.ask_continue()
local_client.file_write(filename=CONFIG_STORE_LOCATION,
contents=json.dumps(
{'configuration_store': configuration_store},
indent=4))
node_id = Configuration.initialize(
config={
'api_ip': api_ip,
'asd_ips': asd_ips,
'api_port': api_port,
'asd_start_port': asd_start_port,
'ipmi': ipmi_info
})
# Model settings
_print_and_log(message=' - Store settings in DB')
for code, value in {
'api_ip': api_ip,
'api_port': api_port,
'configuration_store': configuration_store,
'node_id': node_id
}.iteritems():
setting = Setting()
setting.code = code
setting.value = value
setting.save()
# Deploy/start services
_print_and_log(message=' - Deploying and starting services')
service_manager.add_service(name=MANAGER_SERVICE, client=local_client)
service_manager.add_service(name=WATCHER_SERVICE, client=local_client)
_print_and_log(message=' - Starting watcher service')
try:
service_manager.start_service(name=WATCHER_SERVICE,
client=local_client)
except Exception:
Configuration.uninitialize()
_print_and_log(level='exception',
message='\n' +
Interactive.boxed_message(['Starting watcher failed']))
sys.exit(1)
_print_and_log(message='\n' +
Interactive.boxed_message(['ASD Manager setup completed']))