def setup():
"""
Interactive setup part for initial asd manager configuration with etcd
"""
print Interactive.boxed_message(['ASD Manager setup'])
local_client = LocalClient()
service_name = 'asd-manager'
print '- Verifying distribution'
if ServiceManager.has_service(service_name, local_client):
print '' # Spacing
print Interactive.boxed_message(['The ASD Manager is already installed.'])
sys.exit(1)
ipaddresses = check_output("ip a | grep 'inet ' | sed 's/\s\s*/ /g' | cut -d ' ' -f 3 | cut -d '/' -f 1", shell=True).strip().splitlines()
ipaddresses = [found_ip.strip() for found_ip in ipaddresses if found_ip.strip() != '127.0.0.1']
if not ipaddresses:
print Interactive.boxed_message(['Could not retrieve IP information on current node'])
sys.exit(1)
config = None
preconfig = '/opt/OpenvStorage/config/openvstorage_preconfig.json'
run_interactive = True
if os.path.exists(preconfig):
config = {}
with open(preconfig, 'r') as pre_config:
try:
config = json.load(pre_config)
except Exception as ex:
raise ValueError('JSON contents could not be retrieved from file {0}.\nErrormessage: {1}'.format(preconfig, ex))
run_interactive = 'asdmanager' not in config
if run_interactive is False:
asd_preconfig = config['asdmanager']
required = {'api_ip': (str, Toolbox.regex_ip),
'asd_ips': (list, Toolbox.regex_ip, False),
'api_port': (int, {'min': 1025, 'max': 65535}, False),
'asd_start_port': (int, {'min': 1025, 'max': 65435}, False)}
Toolbox.verify_required_params(required_params=required,
actual_params=asd_preconfig)
api_ip = asd_preconfig['api_ip']
api_port = asd_preconfig.get('api_port', 8500)
asd_ips = asd_preconfig.get('asd_ips', [])
asd_start_port = asd_preconfig.get('asd_start_port', 8600)
if api_ip not in ipaddresses:
print Interactive.boxed_message(['Unknown API IP provided, please choose from: {0}'.format(', '.join(ipaddresses))])
sys.exit(1)
if set(asd_ips).difference(set(ipaddresses)):
print Interactive.boxed_message(['Unknown ASD IP provided, please choose from: {0}'.format(', '.join(ipaddresses))])
sys.exit(1)
else:
api_ip = Interactive.ask_choice(ipaddresses, 'Select the public IP address to be used for the API')
api_port = Interactive.ask_integer("Select the port to be used for the API", 1025, 65535, 8500)
ipaddresses.append('All')
asd_ips = []
add_ips = True
while add_ips:
current_ips = ' - Current selected IPs: {0}'.format(asd_ips)
new_asd_ip = Interactive.ask_choice(ipaddresses,
'Select an IP address or all IP addresses to be used for the ASDs{0}'.format(current_ips if len(asd_ips) > 0 else ''),
default_value='All')
if new_asd_ip == 'All':
ipaddresses.remove('All')
asd_ips = []
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("Select the port to be used for the ASDs", 1025, 65435, 8600)
if api_port in range(asd_start_port, asd_start_port + 100):
print Interactive.boxed_message(['API port cannot be in the range of the ASD port + 100'])
sys.exit(1)
print '- Initializing etcd'
try:
alba_node_id = EtcdConfiguration.initialize(api_ip, api_port, asd_ips, asd_start_port)
except:
print '' # Spacing
print Interactive.boxed_message(['Could not connect to Etcd.',
'Please make sure an Etcd proxy is available, pointing towards an OpenvStorage cluster.'])
sys.exit(1)
ServiceManager.add_service(service_name, local_client, params={'ASD_NODE_ID': alba_node_id,
'PORT_NUMBER': str(api_port)})
print '- Starting ASD manager service'
try:
ServiceManager.start_service(service_name, local_client)
except Exception as ex:
EtcdConfiguration.uninitialize(alba_node_id)
print Interactive.boxed_message(['Starting asd-manager failed with error:', str(ex)])
sys.exit(1)
print Interactive.boxed_message(['ASD Manager setup completed'])
def setup():
"""
Interactive setup part for initial asd manager configuration
"""
print Interactive.boxed_message(['ASD Manager setup'])
print '- Verifying distribution'
local_client = LocalClient()
if ServiceManager.has_service(MANAGER_SERVICE, local_client):
print '' # Spacing
print Interactive.boxed_message(['The ASD Manager is already installed.'])
sys.exit(1)
ipaddresses = check_output("ip a | grep 'inet ' | sed 's/\s\s*/ /g' | cut -d ' ' -f 3 | cut -d '/' -f 1", shell=True).strip().splitlines()
ipaddresses = [found_ip.strip() for found_ip in ipaddresses if found_ip.strip() != '127.0.0.1']
if not ipaddresses:
print Interactive.boxed_message(['Could not retrieve IP information on current node'])
sys.exit(1)
config = _validate_and_retrieve_pre_config()
if config is None:
api_ip = Interactive.ask_choice(ipaddresses, 'Select the public IP address to be used for the API')
asd_ips = []
add_ips = True
api_port = Interactive.ask_integer("Select the port to be used for the API", 1025, 65535, 8500)
ipaddresses.append('All')
while add_ips:
current_ips = ' - Current selected IPs: {0}'.format(asd_ips)
new_asd_ip = Interactive.ask_choice(ipaddresses,
'Select an IP address or all IP addresses to be used for the ASDs{0}'.format(current_ips if len(asd_ips) > 0 else ''),
default_value='All')
if new_asd_ip == 'All':
ipaddresses.remove('All')
asd_ips = []
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("Select the port to be used for the ASDs", 1025, 65435, 8600)
store = Interactive.ask_choice(['Arakoon', 'Etcd'],
question='Select the configuration management system',
default_value='Arakoon').lower()
else:
store = config.get('store', 'arakoon')
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)
if api_ip not in ipaddresses:
print Interactive.boxed_message(['Unknown API IP provided, please choose from: {0}'.format(', '.join(ipaddresses))])
sys.exit(1)
if set(asd_ips).difference(set(ipaddresses)):
print Interactive.boxed_message(['Unknown ASD IP provided, please choose from: {0}'.format(', '.join(ipaddresses))])
sys.exit(1)
if api_port in range(asd_start_port, asd_start_port + 100):
print Interactive.boxed_message(['API port cannot be in the range of the ASD port + 100'])
sys.exit(1)
# Make sure to always have the information stored
with open(PRECONFIG_FILE, 'w') as preconfig:
preconfig.write(json.dumps({'asdmanager': {'store': store,
'api_ip': api_ip,
'asd_ips': asd_ips,
'api_port': api_port,
'asd_start_port': asd_start_port}}, indent=4))
if store == 'arakoon':
from source.tools.configuration.arakoon_config import ArakoonConfiguration
file_location = ArakoonConfiguration.CACC_LOCATION
source_location = ArakoonConfiguration.CACC_SOURCE
if not local_client.file_exists(file_location) and local_client.file_exists(source_location):
# Try to copy automatically
try:
local_client.file_upload(file_location, source_location)
except Exception:
pass
while not local_client.file_exists(file_location):
print 'Please place a copy of the Arakoon\'s client configuration file at: {0}'.format(file_location)
Interactive.ask_continue()
bootstrap_location = Configuration.BOOTSTRAP_CONFIG_LOCATION
if not local_client.file_exists(bootstrap_location):
local_client.file_create(bootstrap_location)
local_client.file_write(bootstrap_location, json.dumps({'configuration_store': store}, indent=4))
try:
alba_node_id = Configuration.initialize(api_ip, api_port, asd_ips, asd_start_port)
except:
print ''
if store == 'arakoon':
print Interactive.boxed_message(['Could not connect to Arakoon'])
else:
print Interactive.boxed_message(['Could not connect to Etcd.',
'Please make sure an Etcd proxy is available, pointing towards an OpenvStorage cluster.'])
sys.exit(1)
with open(Toolbox.BOOTSTRAP_FILE, 'w') as bs_file:
json.dump({'node_id': alba_node_id}, bs_file)
ServiceManager.add_service(MANAGER_SERVICE, local_client)
ServiceManager.add_service(WATCHER_SERVICE, local_client)
print '- Starting watcher service'
try:
ServiceManager.start_service(WATCHER_SERVICE, local_client)
except Exception as ex:
Configuration.uninitialize(alba_node_id)
print Interactive.boxed_message(['Starting watcher failed with error:', str(ex)])
sys.exit(1)
print Interactive.boxed_message(['ASD Manager setup completed'])