760 lines
25 KiB
Python
760 lines
25 KiB
Python
# Copyright 2012 United States Government as represented by the
|
|
# Administrator of the National Aeronautics and Space Administration.
|
|
# All Rights Reserved.
|
|
#
|
|
# Copyright 2012 OpenStack Foundation
|
|
# Copyright 2012 Nebula, Inc.
|
|
# Copyright (c) 2012 X.commerce, a business unit of eBay Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
from __future__ import absolute_import
|
|
|
|
import logging
|
|
|
|
from django.conf import settings
|
|
from django.utils.functional import cached_property # noqa
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from novaclient.v1_1 import client as nova_client
|
|
from novaclient.v1_1.contrib import list_extensions as nova_list_extensions
|
|
from novaclient.v1_1 import security_group_rules as nova_rules
|
|
from novaclient.v1_1 import security_groups as nova_security_groups
|
|
from novaclient.v1_1 import servers as nova_servers
|
|
|
|
from horizon import conf
|
|
from horizon.utils import functions as utils
|
|
from horizon.utils.memoized import memoized # noqa
|
|
|
|
from openstack_dashboard.api import base
|
|
from openstack_dashboard.api import network_base
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
# API static values
|
|
INSTANCE_ACTIVE_STATE = 'ACTIVE'
|
|
VOLUME_STATE_AVAILABLE = "available"
|
|
DEFAULT_QUOTA_NAME = 'default'
|
|
|
|
|
|
class VNCConsole(base.APIDictWrapper):
|
|
"""Wrapper for the "console" dictionary returned by the
|
|
novaclient.servers.get_vnc_console method.
|
|
"""
|
|
_attrs = ['url', 'type']
|
|
|
|
|
|
class SPICEConsole(base.APIDictWrapper):
|
|
"""Wrapper for the "console" dictionary returned by the
|
|
novaclient.servers.get_spice_console method.
|
|
"""
|
|
_attrs = ['url', 'type']
|
|
|
|
|
|
class RDPConsole(base.APIDictWrapper):
|
|
"""Wrapper for the "console" dictionary returned by the
|
|
novaclient.servers.get_rdp_console method.
|
|
"""
|
|
_attrs = ['url', 'type']
|
|
|
|
|
|
class Server(base.APIResourceWrapper):
|
|
"""Simple wrapper around novaclient.server.Server
|
|
|
|
Preserves the request info so image name can later be retrieved
|
|
|
|
"""
|
|
_attrs = ['addresses', 'attrs', 'id', 'image', 'links',
|
|
'metadata', 'name', 'private_ip', 'public_ip', 'status', 'uuid',
|
|
'image_name', 'VirtualInterfaces', 'flavor', 'key_name', 'fault',
|
|
'tenant_id', 'user_id', 'created', 'OS-EXT-STS:power_state',
|
|
'OS-EXT-STS:task_state', 'OS-EXT-SRV-ATTR:instance_name',
|
|
'OS-EXT-SRV-ATTR:host', 'OS-EXT-AZ:availability_zone',
|
|
'OS-DCF:diskConfig']
|
|
|
|
def __init__(self, apiresource, request):
|
|
super(Server, self).__init__(apiresource)
|
|
self.request = request
|
|
|
|
# TODO(gabriel): deprecate making a call to Glance as a fallback.
|
|
@property
|
|
def image_name(self):
|
|
import glanceclient.exc as glance_exceptions
|
|
from openstack_dashboard.api import glance
|
|
if not self.image:
|
|
return "(not found)"
|
|
if hasattr(self.image, 'name'):
|
|
return self.image.name
|
|
if 'name' in self.image:
|
|
return self.image['name']
|
|
else:
|
|
try:
|
|
image = glance.image_get(self.request, self.image['id'])
|
|
return image.name
|
|
except glance_exceptions.ClientException:
|
|
return "(not found)"
|
|
|
|
@property
|
|
def internal_name(self):
|
|
return getattr(self, 'OS-EXT-SRV-ATTR:instance_name', "")
|
|
|
|
@property
|
|
def availability_zone(self):
|
|
return getattr(self, 'OS-EXT-AZ:availability_zone', "")
|
|
|
|
|
|
class NovaUsage(base.APIResourceWrapper):
|
|
"""Simple wrapper around contrib/simple_usage.py."""
|
|
_attrs = ['start', 'server_usages', 'stop', 'tenant_id',
|
|
'total_local_gb_usage', 'total_memory_mb_usage',
|
|
'total_vcpus_usage', 'total_hours']
|
|
|
|
def get_summary(self):
|
|
return {'instances': self.total_active_instances,
|
|
'memory_mb': self.memory_mb,
|
|
'vcpus': getattr(self, "total_vcpus_usage", 0),
|
|
'vcpu_hours': self.vcpu_hours,
|
|
'local_gb': self.local_gb,
|
|
'disk_gb_hours': self.disk_gb_hours}
|
|
|
|
@property
|
|
def total_active_instances(self):
|
|
return sum(1 for s in self.server_usages if s['ended_at'] is None)
|
|
|
|
@property
|
|
def vcpus(self):
|
|
return sum(s['vcpus'] for s in self.server_usages
|
|
if s['ended_at'] is None)
|
|
|
|
@property
|
|
def vcpu_hours(self):
|
|
return getattr(self, "total_hours", 0)
|
|
|
|
@property
|
|
def local_gb(self):
|
|
return sum(s['local_gb'] for s in self.server_usages
|
|
if s['ended_at'] is None)
|
|
|
|
@property
|
|
def memory_mb(self):
|
|
return sum(s['memory_mb'] for s in self.server_usages
|
|
if s['ended_at'] is None)
|
|
|
|
@property
|
|
def disk_gb_hours(self):
|
|
return getattr(self, "total_local_gb_usage", 0)
|
|
|
|
|
|
class SecurityGroup(base.APIResourceWrapper):
|
|
"""Wrapper around novaclient.security_groups.SecurityGroup which wraps its
|
|
rules in SecurityGroupRule objects and allows access to them.
|
|
"""
|
|
_attrs = ['id', 'name', 'description', 'tenant_id']
|
|
|
|
@cached_property
|
|
def rules(self):
|
|
"""Wraps transmitted rule info in the novaclient rule class."""
|
|
manager = nova_rules.SecurityGroupRuleManager(None)
|
|
rule_objs = [nova_rules.SecurityGroupRule(manager, rule)
|
|
for rule in self._apiresource.rules]
|
|
return [SecurityGroupRule(rule) for rule in rule_objs]
|
|
|
|
|
|
class SecurityGroupRule(base.APIResourceWrapper):
|
|
"""Wrapper for individual rules in a SecurityGroup."""
|
|
_attrs = ['id', 'ip_protocol', 'from_port', 'to_port', 'ip_range', 'group']
|
|
|
|
def __unicode__(self):
|
|
if 'name' in self.group:
|
|
vals = {'from': self.from_port,
|
|
'to': self.to_port,
|
|
'group': self.group['name']}
|
|
return _('ALLOW %(from)s:%(to)s from %(group)s') % vals
|
|
else:
|
|
vals = {'from': self.from_port,
|
|
'to': self.to_port,
|
|
'cidr': self.ip_range['cidr']}
|
|
return _('ALLOW %(from)s:%(to)s from %(cidr)s') % vals
|
|
|
|
# The following attributes are defined to keep compatibility with Neutron
|
|
@property
|
|
def ethertype(self):
|
|
return None
|
|
|
|
@property
|
|
def direction(self):
|
|
return 'ingress'
|
|
|
|
|
|
class SecurityGroupManager(network_base.SecurityGroupManager):
|
|
backend = 'nova'
|
|
|
|
def __init__(self, request):
|
|
self.request = request
|
|
self.client = novaclient(request)
|
|
|
|
def list(self):
|
|
return [SecurityGroup(g) for g
|
|
in self.client.security_groups.list()]
|
|
|
|
def get(self, sg_id):
|
|
return SecurityGroup(self.client.security_groups.get(sg_id))
|
|
|
|
def create(self, name, desc):
|
|
return SecurityGroup(self.client.security_groups.create(name, desc))
|
|
|
|
def update(self, sg_id, name, desc):
|
|
return SecurityGroup(self.client.security_groups.update(sg_id,
|
|
name, desc))
|
|
|
|
def delete(self, security_group_id):
|
|
self.client.security_groups.delete(security_group_id)
|
|
|
|
def rule_create(self, parent_group_id,
|
|
direction=None, ethertype=None,
|
|
ip_protocol=None, from_port=None, to_port=None,
|
|
cidr=None, group_id=None):
|
|
# Nova Security Group API does not use direction and ethertype fields.
|
|
sg = self.client.security_group_rules.create(parent_group_id,
|
|
ip_protocol,
|
|
from_port,
|
|
to_port,
|
|
cidr,
|
|
group_id)
|
|
return SecurityGroupRule(sg)
|
|
|
|
def rule_delete(self, security_group_rule_id):
|
|
self.client.security_group_rules.delete(security_group_rule_id)
|
|
|
|
def list_by_instance(self, instance_id):
|
|
"""Gets security groups of an instance."""
|
|
# TODO(gabriel): This needs to be moved up to novaclient, and should
|
|
# be removed once novaclient supports this call.
|
|
security_groups = []
|
|
nclient = self.client
|
|
resp, body = nclient.client.get('/servers/%s/os-security-groups'
|
|
% instance_id)
|
|
if body:
|
|
# Wrap data in SG objects as novaclient would.
|
|
sg_objs = [
|
|
nova_security_groups.SecurityGroup(
|
|
nclient.security_groups, sg, loaded=True)
|
|
for sg in body.get('security_groups', [])]
|
|
# Then wrap novaclient's object with our own. Yes, sadly wrapping
|
|
# with two layers of objects is necessary.
|
|
security_groups = [SecurityGroup(sg) for sg in sg_objs]
|
|
return security_groups
|
|
|
|
def update_instance_security_group(self, instance_id,
|
|
new_security_group_ids):
|
|
try:
|
|
all_groups = self.list()
|
|
except Exception:
|
|
raise Exception(_("Couldn't get security group list."))
|
|
wanted_groups = set([sg.name for sg in all_groups
|
|
if sg.id in new_security_group_ids])
|
|
|
|
try:
|
|
current_groups = self.list_by_instance(instance_id)
|
|
except Exception:
|
|
raise Exception(_("Couldn't get current security group "
|
|
"list for instance %s.")
|
|
% instance_id)
|
|
current_group_names = set([sg.name for sg in current_groups])
|
|
|
|
groups_to_add = wanted_groups - current_group_names
|
|
groups_to_remove = current_group_names - wanted_groups
|
|
|
|
num_groups_to_modify = len(groups_to_add | groups_to_remove)
|
|
try:
|
|
for group in groups_to_add:
|
|
self.client.servers.add_security_group(instance_id, group)
|
|
num_groups_to_modify -= 1
|
|
for group in groups_to_remove:
|
|
self.client.servers.remove_security_group(instance_id, group)
|
|
num_groups_to_modify -= 1
|
|
except Exception:
|
|
raise Exception(_('Failed to modify %d instance security groups.')
|
|
% num_groups_to_modify)
|
|
return True
|
|
|
|
|
|
class FlavorExtraSpec(object):
|
|
def __init__(self, flavor_id, key, val):
|
|
self.flavor_id = flavor_id
|
|
self.id = key
|
|
self.key = key
|
|
self.value = val
|
|
|
|
|
|
class FloatingIp(base.APIResourceWrapper):
|
|
_attrs = ['id', 'ip', 'fixed_ip', 'port_id', 'instance_id', 'pool']
|
|
|
|
def __init__(self, fip):
|
|
fip.__setattr__('port_id', fip.instance_id)
|
|
super(FloatingIp, self).__init__(fip)
|
|
|
|
|
|
class FloatingIpPool(base.APIDictWrapper):
|
|
def __init__(self, pool):
|
|
pool_dict = {'id': pool.name,
|
|
'name': pool.name}
|
|
super(FloatingIpPool, self).__init__(pool_dict)
|
|
|
|
|
|
class FloatingIpTarget(base.APIDictWrapper):
|
|
def __init__(self, server):
|
|
server_dict = {'name': '%s (%s)' % (server.name, server.id),
|
|
'id': server.id}
|
|
super(FloatingIpTarget, self).__init__(server_dict)
|
|
|
|
|
|
class FloatingIpManager(network_base.FloatingIpManager):
|
|
def __init__(self, request):
|
|
self.request = request
|
|
self.client = novaclient(request)
|
|
|
|
def list_pools(self):
|
|
return [FloatingIpPool(pool)
|
|
for pool in self.client.floating_ip_pools.list()]
|
|
|
|
def list(self):
|
|
return [FloatingIp(fip)
|
|
for fip in self.client.floating_ips.list()]
|
|
|
|
def get(self, floating_ip_id):
|
|
return FloatingIp(self.client.floating_ips.get(floating_ip_id))
|
|
|
|
def allocate(self, pool):
|
|
return FloatingIp(self.client.floating_ips.create(pool=pool))
|
|
|
|
def release(self, floating_ip_id):
|
|
self.client.floating_ips.delete(floating_ip_id)
|
|
|
|
def associate(self, floating_ip_id, port_id):
|
|
# In Nova implied port_id is instance_id
|
|
server = self.client.servers.get(port_id)
|
|
fip = self.client.floating_ips.get(floating_ip_id)
|
|
self.client.servers.add_floating_ip(server.id, fip.ip)
|
|
|
|
def disassociate(self, floating_ip_id, port_id):
|
|
fip = self.client.floating_ips.get(floating_ip_id)
|
|
server = self.client.servers.get(fip.instance_id)
|
|
self.client.servers.remove_floating_ip(server.id, fip.ip)
|
|
|
|
def list_targets(self):
|
|
return [FloatingIpTarget(s) for s in self.client.servers.list()]
|
|
|
|
def get_target_id_by_instance(self, instance_id):
|
|
return instance_id
|
|
|
|
def list_target_id_by_instance(self, instance_id):
|
|
return [instance_id, ]
|
|
|
|
def is_simple_associate_supported(self):
|
|
return conf.HORIZON_CONFIG["simple_ip_management"]
|
|
|
|
|
|
def novaclient(request):
|
|
insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
|
|
cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
|
|
LOG.debug('novaclient connection created using token "%s" and url "%s"' %
|
|
(request.user.token.id, base.url_for(request, 'compute')))
|
|
c = nova_client.Client(request.user.username,
|
|
request.user.token.id,
|
|
project_id=request.user.tenant_id,
|
|
auth_url=base.url_for(request, 'compute'),
|
|
insecure=insecure,
|
|
cacert=cacert,
|
|
http_log_debug=settings.DEBUG)
|
|
c.client.auth_token = request.user.token.id
|
|
c.client.management_url = base.url_for(request, 'compute')
|
|
return c
|
|
|
|
|
|
def server_vnc_console(request, instance_id, console_type='novnc'):
|
|
return VNCConsole(novaclient(request).servers.get_vnc_console(instance_id,
|
|
console_type)['console'])
|
|
|
|
|
|
def server_spice_console(request, instance_id, console_type='spice-html5'):
|
|
return SPICEConsole(novaclient(request).servers.get_spice_console(
|
|
instance_id, console_type)['console'])
|
|
|
|
|
|
def server_rdp_console(request, instance_id, console_type='rdp-html5'):
|
|
return RDPConsole(novaclient(request).servers.get_rdp_console(
|
|
instance_id, console_type)['console'])
|
|
|
|
|
|
def flavor_create(request, name, memory, vcpu, disk, flavorid='auto',
|
|
ephemeral=0, swap=0, metadata=None, is_public=True):
|
|
flavor = novaclient(request).flavors.create(name, memory, vcpu, disk,
|
|
flavorid=flavorid,
|
|
ephemeral=ephemeral,
|
|
swap=swap, is_public=is_public)
|
|
if (metadata):
|
|
flavor_extra_set(request, flavor.id, metadata)
|
|
return flavor
|
|
|
|
|
|
def flavor_delete(request, flavor_id):
|
|
novaclient(request).flavors.delete(flavor_id)
|
|
|
|
|
|
def flavor_get(request, flavor_id):
|
|
return novaclient(request).flavors.get(flavor_id)
|
|
|
|
|
|
@memoized
|
|
def flavor_list(request, is_public=True):
|
|
"""Get the list of available instance sizes (flavors)."""
|
|
return novaclient(request).flavors.list(is_public=is_public)
|
|
|
|
|
|
@memoized
|
|
def flavor_access_list(request, flavor=None):
|
|
"""Get the list of access instance sizes (flavors)."""
|
|
return novaclient(request).flavor_access.list(flavor=flavor)
|
|
|
|
|
|
def add_tenant_to_flavor(request, flavor, tenant):
|
|
"""Add a tenant to the given flavor access list."""
|
|
return novaclient(request).flavor_access.add_tenant_access(
|
|
flavor=flavor, tenant=tenant)
|
|
|
|
|
|
def remove_tenant_from_flavor(request, flavor, tenant):
|
|
"""Remove a tenant from the given flavor access list."""
|
|
return novaclient(request).flavor_access.remove_tenant_access(
|
|
flavor=flavor, tenant=tenant)
|
|
|
|
|
|
def flavor_get_extras(request, flavor_id, raw=False):
|
|
"""Get flavor extra specs."""
|
|
flavor = novaclient(request).flavors.get(flavor_id)
|
|
extras = flavor.get_keys()
|
|
if raw:
|
|
return extras
|
|
return [FlavorExtraSpec(flavor_id, key, value) for
|
|
key, value in extras.items()]
|
|
|
|
|
|
def flavor_extra_delete(request, flavor_id, keys):
|
|
"""Unset the flavor extra spec keys."""
|
|
flavor = novaclient(request).flavors.get(flavor_id)
|
|
return flavor.unset_keys(keys)
|
|
|
|
|
|
def flavor_extra_set(request, flavor_id, metadata):
|
|
"""Set the flavor extra spec keys."""
|
|
flavor = novaclient(request).flavors.get(flavor_id)
|
|
if (not metadata): # not a way to delete keys
|
|
return None
|
|
return flavor.set_keys(metadata)
|
|
|
|
|
|
def snapshot_create(request, instance_id, name):
|
|
return novaclient(request).servers.create_image(instance_id, name)
|
|
|
|
|
|
def keypair_create(request, name):
|
|
return novaclient(request).keypairs.create(name)
|
|
|
|
|
|
def keypair_import(request, name, public_key):
|
|
return novaclient(request).keypairs.create(name, public_key)
|
|
|
|
|
|
def keypair_delete(request, keypair_id):
|
|
novaclient(request).keypairs.delete(keypair_id)
|
|
|
|
|
|
def keypair_list(request):
|
|
return novaclient(request).keypairs.list()
|
|
|
|
|
|
def server_create(request, name, image, flavor, key_name, user_data,
|
|
security_groups, block_device_mapping=None,
|
|
block_device_mapping_v2=None, nics=None,
|
|
availability_zone=None, instance_count=1, admin_pass=None,
|
|
disk_config=None):
|
|
return Server(novaclient(request).servers.create(
|
|
name, image, flavor, userdata=user_data,
|
|
security_groups=security_groups,
|
|
key_name=key_name, block_device_mapping=block_device_mapping,
|
|
block_device_mapping_v2=block_device_mapping_v2,
|
|
nics=nics, availability_zone=availability_zone,
|
|
min_count=instance_count, admin_pass=admin_pass,
|
|
disk_config=disk_config), request)
|
|
|
|
|
|
def server_delete(request, instance):
|
|
novaclient(request).servers.delete(instance)
|
|
|
|
|
|
def server_get(request, instance_id):
|
|
return Server(novaclient(request).servers.get(instance_id), request)
|
|
|
|
|
|
def server_list(request, search_opts=None, all_tenants=False):
|
|
page_size = utils.get_page_size(request)
|
|
c = novaclient(request)
|
|
paginate = False
|
|
if search_opts is None:
|
|
search_opts = {}
|
|
elif 'paginate' in search_opts:
|
|
paginate = search_opts.pop('paginate')
|
|
if paginate:
|
|
search_opts['limit'] = page_size + 1
|
|
|
|
if all_tenants:
|
|
search_opts['all_tenants'] = True
|
|
else:
|
|
search_opts['project_id'] = request.user.tenant_id
|
|
servers = [Server(s, request)
|
|
for s in c.servers.list(True, search_opts)]
|
|
|
|
has_more_data = False
|
|
if paginate and len(servers) > page_size:
|
|
servers.pop(-1)
|
|
has_more_data = True
|
|
elif paginate and len(servers) == getattr(settings, 'API_RESULT_LIMIT',
|
|
1000):
|
|
has_more_data = True
|
|
return (servers, has_more_data)
|
|
|
|
|
|
def server_console_output(request, instance_id, tail_length=None):
|
|
"""Gets console output of an instance."""
|
|
return novaclient(request).servers.get_console_output(instance_id,
|
|
length=tail_length)
|
|
|
|
|
|
def server_pause(request, instance_id):
|
|
novaclient(request).servers.pause(instance_id)
|
|
|
|
|
|
def server_unpause(request, instance_id):
|
|
novaclient(request).servers.unpause(instance_id)
|
|
|
|
|
|
def server_suspend(request, instance_id):
|
|
novaclient(request).servers.suspend(instance_id)
|
|
|
|
|
|
def server_resume(request, instance_id):
|
|
novaclient(request).servers.resume(instance_id)
|
|
|
|
|
|
def server_reboot(request, instance_id, soft_reboot=False):
|
|
hardness = nova_servers.REBOOT_HARD
|
|
if soft_reboot:
|
|
hardness = nova_servers.REBOOT_SOFT
|
|
novaclient(request).servers.reboot(instance_id, hardness)
|
|
|
|
|
|
def server_rebuild(request, instance_id, image_id, password=None,
|
|
disk_config=None):
|
|
return novaclient(request).servers.rebuild(instance_id, image_id,
|
|
password, disk_config)
|
|
|
|
|
|
def server_update(request, instance_id, name):
|
|
return novaclient(request).servers.update(instance_id, name=name)
|
|
|
|
|
|
def server_migrate(request, instance_id):
|
|
novaclient(request).servers.migrate(instance_id)
|
|
|
|
|
|
def server_live_migrate(request, instance_id, host, block_migration=False,
|
|
disk_over_commit=False):
|
|
novaclient(request).servers.live_migrate(instance_id, host,
|
|
block_migration,
|
|
disk_over_commit)
|
|
|
|
|
|
def server_resize(request, instance_id, flavor, disk_config=None, **kwargs):
|
|
novaclient(request).servers.resize(instance_id, flavor,
|
|
disk_config, **kwargs)
|
|
|
|
|
|
def server_confirm_resize(request, instance_id):
|
|
novaclient(request).servers.confirm_resize(instance_id)
|
|
|
|
|
|
def server_revert_resize(request, instance_id):
|
|
novaclient(request).servers.revert_resize(instance_id)
|
|
|
|
|
|
def server_start(request, instance_id):
|
|
novaclient(request).servers.start(instance_id)
|
|
|
|
|
|
def server_stop(request, instance_id):
|
|
novaclient(request).servers.stop(instance_id)
|
|
|
|
|
|
def tenant_quota_get(request, tenant_id):
|
|
return base.QuotaSet(novaclient(request).quotas.get(tenant_id))
|
|
|
|
|
|
def tenant_quota_update(request, tenant_id, **kwargs):
|
|
novaclient(request).quotas.update(tenant_id, **kwargs)
|
|
|
|
|
|
def default_quota_get(request, tenant_id):
|
|
return base.QuotaSet(novaclient(request).quotas.defaults(tenant_id))
|
|
|
|
|
|
def usage_get(request, tenant_id, start, end):
|
|
return NovaUsage(novaclient(request).usage.get(tenant_id, start, end))
|
|
|
|
|
|
def usage_list(request, start, end):
|
|
return [NovaUsage(u) for u in
|
|
novaclient(request).usage.list(start, end, True)]
|
|
|
|
|
|
def virtual_interfaces_list(request, instance_id):
|
|
return novaclient(request).virtual_interfaces.list(instance_id)
|
|
|
|
|
|
def get_x509_credentials(request):
|
|
return novaclient(request).certs.create()
|
|
|
|
|
|
def get_x509_root_certificate(request):
|
|
return novaclient(request).certs.get()
|
|
|
|
|
|
def get_password(request, instance_id, private_key=None):
|
|
return novaclient(request).servers.get_password(instance_id, private_key)
|
|
|
|
|
|
def instance_volume_attach(request, volume_id, instance_id, device):
|
|
return novaclient(request).volumes.create_server_volume(instance_id,
|
|
volume_id,
|
|
device)
|
|
|
|
|
|
def instance_volume_detach(request, instance_id, att_id):
|
|
return novaclient(request).volumes.delete_server_volume(instance_id,
|
|
att_id)
|
|
|
|
|
|
def instance_volumes_list(request, instance_id):
|
|
from openstack_dashboard.api.cinder import cinderclient # noqa
|
|
|
|
volumes = novaclient(request).volumes.get_server_volumes(instance_id)
|
|
|
|
for volume in volumes:
|
|
volume_data = cinderclient(request).volumes.get(volume.id)
|
|
volume.name = volume_data.display_name
|
|
|
|
return volumes
|
|
|
|
|
|
def hypervisor_list(request):
|
|
return novaclient(request).hypervisors.list()
|
|
|
|
|
|
def hypervisor_stats(request):
|
|
return novaclient(request).hypervisors.statistics()
|
|
|
|
|
|
def hypervisor_search(request, query, servers=True):
|
|
return novaclient(request).hypervisors.search(query, servers)
|
|
|
|
|
|
def tenant_absolute_limits(request, reserved=False):
|
|
limits = novaclient(request).limits.get(reserved=reserved).absolute
|
|
limits_dict = {}
|
|
for limit in limits:
|
|
# -1 is used to represent unlimited quotas
|
|
if limit.value == -1:
|
|
limits_dict[limit.name] = float("inf")
|
|
else:
|
|
limits_dict[limit.name] = limit.value
|
|
return limits_dict
|
|
|
|
|
|
def availability_zone_list(request, detailed=False):
|
|
return novaclient(request).availability_zones.list(detailed=detailed)
|
|
|
|
|
|
def service_list(request):
|
|
return novaclient(request).services.list()
|
|
|
|
|
|
def aggregate_details_list(request):
|
|
result = []
|
|
c = novaclient(request)
|
|
for aggregate in c.aggregates.list():
|
|
result.append(c.aggregates.get_details(aggregate.id))
|
|
return result
|
|
|
|
|
|
def aggregate_create(request, name, availability_zone=None):
|
|
return novaclient(request).aggregates.create(name, availability_zone)
|
|
|
|
|
|
def aggregate_delete(request, aggregate_id):
|
|
return novaclient(request).aggregates.delete(aggregate_id)
|
|
|
|
|
|
def aggregate_get(request, aggregate_id):
|
|
return novaclient(request).aggregates.get(aggregate_id)
|
|
|
|
|
|
def aggregate_update(request, aggregate_id, values):
|
|
return novaclient(request).aggregates.update(aggregate_id, values)
|
|
|
|
|
|
def host_list(request):
|
|
return novaclient(request).hosts.list()
|
|
|
|
|
|
def add_host_to_aggregate(request, aggregate_id, host):
|
|
return novaclient(request).aggregates.add_host(aggregate_id, host)
|
|
|
|
|
|
def remove_host_from_aggregate(request, aggregate_id, host):
|
|
return novaclient(request).aggregates.remove_host(aggregate_id, host)
|
|
|
|
|
|
@memoized
|
|
def list_extensions(request):
|
|
return nova_list_extensions.ListExtManager(novaclient(request)).show_all()
|
|
|
|
|
|
@memoized
|
|
def extension_supported(extension_name, request):
|
|
"""this method will determine if nova supports a given extension name.
|
|
example values for the extension_name include AdminActions, ConsoleOutput,
|
|
etc.
|
|
"""
|
|
extensions = list_extensions(request)
|
|
for extension in extensions:
|
|
if extension.name == extension_name:
|
|
return True
|
|
return False
|
|
|
|
|
|
def can_set_server_password():
|
|
features = getattr(settings, 'OPENSTACK_HYPERVISOR_FEATURES', {})
|
|
return features.get('can_set_password', False)
|