def _reinstall_hosts(clusters):
logging.info('reinstall cluster hosts: %s', clusters)
manager = config_manager.ConfigManager()
with database.session() as session:
for clusterid, hostids in clusters.items():
cluster = session.query(Cluster).filter_by(id=clusterid).first()
if not cluster:
continue
all_hostids = [host.id for host in cluster.hosts]
logging.debug('all hosts in cluster %s is: %s', clusterid,
all_hostids)
logging.info('reinstall hosts %s in cluster %s', hostids,
clusterid)
adapter = cluster.adapter
for hostid in hostids:
host = session.query(ClusterHost).filter_by(id=hostid).first()
if not host:
continue
log_dir = os.path.join(setting.INSTALLATION_LOGDIR,
'%s.%s' % (host.hostname, clusterid))
logging.info('clean log dir %s', log_dir)
shutil.rmtree(log_dir, True)
session.query(LogProgressingHistory).filter(
LogProgressingHistory.pathname.startswith(
'%s/' % log_dir)).delete(synchronize_session='fetch')
logging.info('reinstall host %s', hostid)
manager.reinstall_host(hostid,
os_version=adapter.os,
target_system=adapter.target_system)
if host.state and host.state.state != 'UNINITIALIZED':
session.query(ClusterHost).filter_by(id=hostid).update(
{'mutable': False}, synchronize_session='fetch')
session.query(HostState).filter_by(id=hostid).update(
{
'state': 'INSTALLING',
'progress': 0.0,
'message': '',
'severity': 'INFO'
},
synchronize_session='fetch')
if set(all_hostids) == set(hostids):
logging.info('reinstall cluster %s', clusterid)
if cluster.state and cluster.state != 'UNINITIALIZED':
session.query(Cluster).filter_by(id=clusterid).update(
{'mutable': False}, synchronize_session='fetch')
session.query(ClusterState).filter_by(id=clusterid).update(
{
'state': 'INSTALLING',
'progress': 0.0,
'message': '',
'severity': 'INFO'
},
synchronize_session='fetch')
manager.sync()
def _clean_clusters(clusters):
manager = config_manager.ConfigManager()
logging.info('clean cluster hosts: %s', clusters)
with database.session() as session:
for clusterid, hostids in clusters.items():
cluster = session.query(Cluster).filter_by(id=clusterid).first()
if not cluster:
continue
all_hostids = [host.id for host in cluster.hosts]
logging.debug('all hosts in cluster %s is: %s', clusterid,
all_hostids)
logging.info('clean hosts %s in cluster %s', hostids, clusterid)
adapter = cluster.adapter
for hostid in hostids:
host = session.query(ClusterHost).filter_by(id=hostid).first()
if not host:
continue
log_dir = os.path.join(setting.INSTALLATION_LOGDIR,
'%s.%s' % (host.hostname, clusterid))
logging.info('clean log dir %s', log_dir)
shutil.rmtree(log_dir, True)
session.query(LogProgressingHistory).filter(
LogProgressingHistory.pathname.startswith(
'%s/' % log_dir)).delete(synchronize_session='fetch')
logging.info('clean host %s', hostid)
manager.clean_host_config(hostid,
os_version=adapter.os,
target_system=adapter.target_system)
session.query(ClusterHost).filter_by(id=hostid).delete(
synchronize_session='fetch')
session.query(HostState).filter_by(id=hostid).delete(
synchronize_session='fetch')
if set(all_hostids) == set(hostids):
logging.info('clean cluster %s', clusterid)
manager.clean_cluster_config(
clusterid,
os_version=adapter.os,
target_system=adapter.target_system)
session.query(Cluster).filter_by(id=clusterid).delete(
synchronize_session='fetch')
session.query(ClusterState).filter_by(id=clusterid).delete(
synchronize_session='fetch')
manager.sync()
def sync_from_installers():
manager = config_manager.ConfigManager()
adapters = manager.getAdapters()
target_systems = set()
roles_per_target_system = {}
for adapter in adapters:
target_systems.add(adapter['target_system'])
for target_system in target_systems:
roles_per_target_system[target_system] = manager.getRoles(
target_system)
with database.session() as session:
session.query(Adapter).delete()
session.query(Role).delete()
for adapter in adapters:
session.add(Adapter(**adapter))
for target_system, roles in roles_per_target_system.items():
for role in roles:
session.add(Role(**role))
def set_switch_machines():
"""Set switches and machines.
.. note::
--switch_machines_file is the filename which stores all switches
and machines information.
each line in fake_switches_files presents one machine.
the format of each line machine,<switch_ip>,<switch_port>,<vlan>,<mac>
or switch,<switch_ip>,<switch_vendor>,<switch_version>,
<switch_community>,<switch_state>
"""
if not flags.OPTIONS.switch_machines_file:
print 'flag --switch_machines_file is missing'
return
switches, switch_machines = util.get_switch_machines_from_file(
flags.OPTIONS.switch_machines_file)
with database.session():
manager = config_manager.ConfigManager()
manager.update_switch_and_machines(switches, switch_machines)
def sync_switch_configs():
"""Set switch configs in SwitchConfig table from setting.
.. note::
the switch config is stored in SWITCHES list in setting config.
for each entry in the SWITCHES, its type is dict and must contain
fields 'switch_ips' and 'filter_ports'.
The format of switch_ips is
<ip_blocks>.<ip_blocks>.<ip_blocks>.<ip_blocks>.
ip_blocks consists of ip_block separated by comma.
ip_block can be an integer and a range of integer like xx-xx.
The example of switch_ips is like: xxx.xxx.xxx-yyy,xxx-yyy.xxx,yyy
The format of filter_ports consists of list of
<port_prefix><port_range> separated by comma. port_range can be an
integer or a rnage of integer like xx-xx.
The example of filter_ports is like: ae1-5,20-40.
"""
with database.session():
manager = config_manager.ConfigManager()
manager.update_switch_filters()
def sync_from_installers():
"""set adapters in Adapter table from installers."""
with database.session():
manager = config_manager.ConfigManager()
manager.update_adapters_from_installers()