def trigger_install(clusterid):
"""Deploy a given cluster.
:param clusterid: the id of the cluster to deploy.
:type clusterid: int
.. note::
The function should be called in database session.
"""
session = database.current_session()
cluster = session.query(Cluster).filter_by(id=clusterid).first()
if not cluster:
logging.error('no cluster found for %s', clusterid)
return
adapter = cluster.adapter
if not adapter:
logging.error('no proper adapter found for cluster %s', cluster.id)
return
if not cluster.state:
cluster.state = ClusterState()
if cluster.state.state and cluster.state.state != 'UNINITIALIZED':
logging.error('ignore installing cluster %s since the state is %s',
cluster.id, cluster.state)
return
cluster.state.state = 'INSTALLING'
hostids = [host.id for host in cluster.hosts]
update_hostids = []
for host in cluster.hosts:
if not host.state:
host.state = HostState()
elif host.state.state and host.state.state != 'UNINITIALIZED':
logging.info('ignore installing host %s sinc the state is %s',
host.id, host.state)
continue
host.state.state = 'INSTALLING'
update_hostids.append(host.id)
manager = ConfigManager()
manager.update_cluster_and_host_configs(
clusterid, hostids, update_hostids,
adapter.os, adapter.target_system)
manager.sync()
def trigger_install(clusterid):
"""Deploy a given cluster.
:param clusterid: the id of the cluster to deploy.
:type clusterid: int
.. note::
The function should be called in database session.
"""
session = database.current_session()
cluster = session.query(Cluster).filter_by(id=clusterid).first()
if not cluster:
logging.error('no cluster found for %s', clusterid)
return
adapter = cluster.adapter
if not adapter:
logging.error('no proper adapter found for cluster %s', cluster.id)
return
if not cluster.state:
cluster.state = ClusterState()
if cluster.state.state and cluster.state.state != 'UNINITIALIZED':
logging.error('ignore installing cluster %s since the state is %s',
cluster.id, cluster.state)
return
cluster.state.state = 'INSTALLING'
hostids = [host.id for host in cluster.hosts]
update_hostids = []
for host in cluster.hosts:
if not host.state:
host.state = HostState()
elif host.state.state and host.state.state != 'UNINITIALIZED':
logging.info('ignore installing host %s sinc the state is %s',
host.id, host.state)
continue
host.state.state = 'INSTALLING'
update_hostids.append(host.id)
manager = ConfigManager()
manager.update_cluster_and_host_configs(clusterid, hostids, update_hostids,
adapter.os, adapter.target_system)
manager.sync()
def trigger_install(clusterid, hostids=[]):
"""Deploy a given cluster.
:param clusterid: the id of the cluster to deploy.
:type clusterid: int
:param hostids: the ids of the hosts to deploy.
:type hostids: list of int
.. note::
The function should be called in database session.
"""
logging.debug('trigger install cluster %s hosts %s',
clusterid, hostids)
session = database.current_session()
cluster = session.query(Cluster).filter_by(id=clusterid).first()
if not cluster:
logging.error('no cluster found for %s', clusterid)
return
adapter = cluster.adapter
if not adapter:
logging.error('no proper adapter found for cluster %s', cluster.id)
return
if cluster.mutable:
logging.error('ignore installing cluster %s since it is mutable',
cluster)
return
if not cluster.state:
cluster.state = ClusterState()
cluster.state.state = 'INSTALLING'
cluster.state.progress = 0.0
cluster.state.message = ''
cluster.state.severity = 'INFO'
all_hostids = [host.id for host in cluster.hosts]
update_hostids = []
for host in cluster.hosts:
if host.id not in hostids:
logging.info('ignore installing %s since it is not in %s',
host, hostids)
continue
if host.mutable:
logging.error('ignore installing %s since it is mutable',
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')
if not host.state:
host.state = HostState()
host.state.state = 'INSTALLING'
host.state.progress = 0.0
host.state.message = ''
host.state.severity = 'INFO'
update_hostids.append(host.id)
os.system('service rsyslog restart')
manager = ConfigManager()
manager.update_cluster_and_host_configs(
clusterid, all_hostids, update_hostids,
adapter.os, adapter.target_system)
manager.sync()
