def _check_if_up(instance):
if hasattr(instance, '_is_up'):
return True
server = nova.get_instance_info(instance)
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
if server.status != 'ACTIVE':
return False
if len(server.networks) == 0:
return False
if not networks.init_instances_ips(instance, server):
return False
try:
exit_code, _ = remote.get_remote(instance).execute_command("hostname")
if exit_code:
return False
except Exception as ex:
LOG.debug("Can't login to node %s (%s), reason %s",
server.name, instance.management_ip, ex)
return False
instance._is_up = True
return True
def init_instances_ips(instance):
"""Extracts internal and management ips.
As internal ip will be used the first ip from the nova networks CIDRs.
If use_floating_ip flag is set than management ip will be the first
non-internal ip.
"""
server = nova.get_instance_info(instance)
management_ip = None
internal_ip = None
for network_label, addresses in six.iteritems(server.addresses):
for address in addresses:
if address['OS-EXT-IPS:type'] == 'fixed':
internal_ip = internal_ip or address['addr']
else:
management_ip = management_ip or address['addr']
if not CONF.use_floating_ips:
management_ip = internal_ip
conductor.instance_update(context.ctx(), instance,
{"management_ip": management_ip,
"internal_ip": internal_ip})
return internal_ip and management_ip
def init_instances_ips(instance):
"""Extracts internal and management ips.
As internal ip will be used the first ip from the nova networks CIDRs.
If use_floating_ip flag is set than management ip will be the first
non-internal ip.
"""
server = nova.get_instance_info(instance)
management_ip = None
internal_ip = None
for network_label, addresses in six.iteritems(server.addresses):
for address in addresses:
if address['OS-EXT-IPS:type'] == 'fixed':
internal_ip = internal_ip or address['addr']
else:
management_ip = management_ip or address['addr']
if not CONF.use_floating_ips:
management_ip = internal_ip
conductor.instance_update(context.ctx(), instance, {
"management_ip": management_ip,
"internal_ip": internal_ip
})
return internal_ip and management_ip
def _check_if_active(self, instance):
server = nova.get_instance_info(instance)
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
return server.status == 'ACTIVE'
def _check_if_active(instance):
server = nova.get_instance_info(instance)
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
return server.status == 'ACTIVE'
def _generate_host_manifest(self, servers):
host_manifest = {}
hosts = []
host_id = 1
for server in servers:
instance_info = n_helper.get_instance_info(server)
hosts.append({'host_id': host_id,
'hostname': server.hostname,
'role': server.role,
'vm_image': instance_info.image,
'vm_flavor': instance_info.flavor,
'public_ip': server.management_ip,
'private_ip': server.internal_ip})
host_id += 1
host_manifest['hosts'] = hosts
return json.dumps(host_manifest).strip('{}')
def init_instances_ips(instance):
"""Extracts internal and management ips.
As internal ip will be used the first ip from the nova networks CIDRs.
If use_floating_ip flag is set than management ip will be the first
non-internal ip.
"""
server = nova.get_instance_info(instance)
management_ip = None
internal_ip = None
for network_label, addresses in six.iteritems(server.addresses):
for address in addresses:
if address['OS-EXT-IPS:type'] == 'fixed':
internal_ip = internal_ip or address['addr']
else:
management_ip = management_ip or address['addr']
if not CONF.use_floating_ips:
management_ip = internal_ip
if not management_ip and CONF.use_neutron:
neutron_client = neutron.client()
target_port = None
for port in neutron_client.list_ports()["ports"]:
if port["device_id"] == server.id:
target_port = port
break
for fl_ip in neutron_client.list_floatingips()['floatingips']:
if fl_ip['port_id'] == target_port['id']:
management_ip = fl_ip['floating_ip_address']
LOG.debug('Found floating IP %s for %s' %
(management_ip, server.name))
break
conductor.instance_update(context.ctx(), instance, {
"management_ip": management_ip,
"internal_ip": internal_ip
})
return internal_ip and management_ip
def _check_if_up(instance):
if instance.internal_ip and instance.management_ip:
return True
server = nova.get_instance_info(instance)
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
if server.status != 'ACTIVE':
return False
if len(server.networks) == 0:
return False
if not networks.init_instances_ips(instance, server):
return False
return True
def _check_if_up(instance):
if instance.internal_ip and instance.management_ip:
return True
server = nova.get_instance_info(instance)
if server.status == 'ERROR':
# TODO(slukjanov): replace with specific error
raise RuntimeError("node %s has error status" % server.name)
if server.status != 'ACTIVE':
return False
if len(server.networks) == 0:
return False
if not networks.init_instances_ips(instance, server):
return False
return True
def _generate_host_manifest(self, servers):
host_manifest = {}
hosts = []
host_id = 1
for server in servers:
instance_info = n_helper.get_instance_info(server)
hosts.append({
'host_id': host_id,
'hostname': server.hostname,
'role': utils.get_host_role(server),
'vm_image': instance_info.image,
'vm_flavor': instance_info.flavor,
'public_ip': server.management_ip,
'private_ip': server.internal_ip
})
host_id += 1
host_manifest['hosts'] = hosts
return json.dumps(host_manifest).strip('{}')
def _generate_host_manifest(self, servers):
host_manifest = {}
hosts = []
host_id = 1
for server in servers:
instance_info = n_helper.get_instance_info(server)
hosts.append(
{
"host_id": host_id,
"hostname": server.hostname,
"role": utils.get_host_role(server),
"vm_image": instance_info.image,
"vm_flavor": instance_info.flavor,
"public_ip": server.management_ip,
"private_ip": server.internal_ip,
}
)
host_id += 1
host_manifest["hosts"] = hosts
return json.dumps(host_manifest).strip("{}")