def update_server(req, db, context, server_id):
server = find_server(db, context, server_id);
name = get_input(req, 'name')
if name:
server.name = name
owner_id = get_input(req, 'owner')
if owner_id:
owner = find_user(db, context, owner_id)
server.owner = owner_id
server.dept = owner.dept_id
db.add(server)
db.commit()
action = get_input(req, 'action')
if action:
if action == 'start':
return start_server(server)
elif action == 'stop':
return stop_server(server)
elif action == 'suspend':
return suspend_server(server)
elif action == 'resume':
return resume_server(server)
elif action == 'get_console':
return get_console(req, db, server)
elif action == 'take_snapshot':
return take_snapshot(req, db, context, server)
else:
raise UnsupportedOperationError(action)
def update_server(req, db, context, server_id):
server = find_server(db, context, server_id)
name = get_input(req, 'name')
if name:
server.name = name
owner_id = get_input(req, 'owner')
if owner_id:
owner = find_user(db, context, owner_id)
server.owner = owner_id
server.dept = owner.dept_id
db.add(server)
db.commit()
action = get_input(req, 'action')
if action:
if action == 'start':
return start_server(server)
elif action == 'stop':
return stop_server(server)
elif action == 'suspend':
return suspend_server(server)
elif action == 'resume':
return resume_server(server)
elif action == 'get_console':
return get_console(req, db, server)
elif action == 'take_snapshot':
return take_snapshot(req, db, context, server)
else:
raise UnsupportedOperationError(action)
def get_data(req, db, context, data_type):
if data_type not in supported_datatype:
raise MonitorDataTypeNotSupportedError(data_type)
host = get_required_input(req, 'hostname')
from_time = get_input(req, "from_time")
if from_time == None or from_time == '':
from_time = (get_current_time() - 600) * 1000 # 缺省查询10分钟的数据
else:
from_time = int(from_time)
to_time = get_input(req, "to_time")
if to_time == None or to_time == '':
to_time = get_current_time() * 1000
else:
to_time = int(to_time)
interval = get_input(req, "interval")
if interval == None or interval == '':
interval = 60 * 1000 # 缺省间隔1分钟
else:
interval = int(interval)
if data_type == "cpu":
return get_cpu_data(host, from_time, to_time, interval)
elif data_type == "memory":
return get_memory_data(host, from_time, to_time, interval)
elif data_type == "load":
return get_load_data(host, from_time, to_time, interval)
def get_data(req, db, context, data_type):
if data_type not in supported_datatype:
raise MonitorDataTypeNotSupportedError(data_type)
host = get_required_input(req, 'hostname')
from_time = get_input(req, "from_time")
if from_time==None or from_time=='':
from_time = (get_current_time() - 600) * 1000 # 缺省查询10分钟的数据
else:
from_time = int(from_time)
to_time = get_input(req, "to_time")
if to_time==None or to_time=='':
to_time = get_current_time() * 1000
else:
to_time = int(to_time)
interval = get_input(req, "interval")
if interval==None or interval=='':
interval = 60 * 1000 # 缺省间隔1分钟
else:
interval = int(interval)
if data_type == "cpu":
return get_cpu_data(host, from_time, to_time, interval)
elif data_type == "memory":
return get_memory_data(host, from_time, to_time, interval)
elif data_type == "load":
return get_load_data(host, from_time, to_time, interval)
def create_flavor(req, db, context):
name = get_required_input(req, 'name')
vcpus = get_required_input(req, 'vcpus')
ram = get_required_input(req, 'ram')
disk = get_required_input(req, 'disk')
ephemeral = get_input(req, 'ephemeral')
swap = get_input(req, 'swap')
flavor = admin_nova_client().flavors.create(name, ram, vcpus, disk,
flavorid='auto',
ephemeral=ephemeral,
swap=swap,
is_public=True)
return {'flavor': flavor.to_dict()}
def update_snapshot(req, db, context, id):
snapshot = find_snapshot(db, context, id);
name = get_input(req, 'name')
if name:
snapshot.name = name
owner_id = get_input(req, 'owner')
if owner_id:
owner = find_user(db, context, owner_id)
snapshot.owner = owner_id
snapshot.dept = owner.dept_id
db.add(snapshot)
db.commit()
def update_snapshot(req, db, context, id):
snapshot = find_snapshot(db, context, id)
name = get_input(req, 'name')
if name:
snapshot.name = name
owner_id = get_input(req, 'owner')
if owner_id:
owner = find_user(db, context, owner_id)
snapshot.owner = owner_id
snapshot.dept = owner.dept_id
db.add(snapshot)
db.commit()
def list_hypervisor(req, db, context):
action = get_input(req, "action")
if action == "stats":
return hopervisor_stats(db, context)
else:
results = admin_nova_client().hypervisors.list()
return obj_array_to_json(results, "hypervisors")
def list_hypervisor(req, db, context):
action = get_input(req, 'action')
if action == 'stats':
return hopervisor_stats(db, context)
else:
results = admin_nova_client().hypervisors.list()
return obj_array_to_json(results, 'hypervisors')
def create_flavor(req, db, context):
name = get_required_input(req, 'name')
vcpus = get_required_input(req, 'vcpus')
ram = get_required_input(req, 'ram')
disk = get_required_input(req, 'disk')
ephemeral = get_input(req, 'ephemeral')
swap = get_input(req, 'swap')
flavor = admin_nova_client().flavors.create(name,
ram,
vcpus,
disk,
flavorid='auto',
ephemeral=ephemeral,
swap=swap,
is_public=True)
return {'flavor': flavor.to_dict()}
def get_console(req, db, server):
console_type = get_input(req, 'console_type');
if console_type==None or console_type=='':
console_type = 'novnc'
ret = nova_client().servers.get_vnc_console(server.instance_id,
console_type)
server.console_url = ret['console']['url']
db.add(server)
db.commit()
return ret
def update_image(req, db, context, image_id):
image = find_image(db, context, image_id)
if image == None:
raise ImageNotFoundError(image_id)
name = get_input(req, 'name')
if name:
image.name = name
db.add(image)
db.commit()
def get_console(req, db, server):
console_type = get_input(req, 'console_type')
if console_type == None or console_type == '':
console_type = 'novnc'
ret = nova_client().servers.get_vnc_console(server.instance_id,
console_type)
server.console_url = ret['console']['url']
db.add(server)
db.commit()
return ret
def update_image(req, db, context, image_id):
image = find_image(db, context, image_id)
if image == None:
raise ImageNotFoundError(image_id)
name = get_input(req, 'name')
if name:
image.name = name
db.add(image)
db.commit()
def attach(req, db, context, volume):
server_id = get_required_input(req, 'server_id')
device = get_input(req, 'device')
server = find_server(db, context, server_id)
nova_client().volumes.create_server_volume(server.instance_id,
volume.volume_id, device)
volume.status = 'attaching'
volume.owner = server.owner
db.add(volume)
db.commit()
def attach(req, db, context, volume):
server_id = get_required_input(req, 'server_id')
device = get_input(req, 'device')
server = find_server(db, context, server_id)
nova_client().volumes.create_server_volume(server.instance_id,
volume.volume_id,
device)
volume.status = 'attaching'
volume.owner = server.owner
db.add(volume)
db.commit()
def update_flavor(req, db, context, flavor_id):
name = get_input(req, 'name')
vcpus = get_input(req, 'vcpus')
ram = get_input(req, 'ram')
disk = get_input(req, 'disk')
ephemeral = get_input(req, 'ephemeral')
swap = get_input(req, 'swap')
f = nova_client().flavors.get(flavor_id)
if name==None or name=='':
name = f.name
if vcpus==None or name=='':
vcpus = f.vcpus
if ram==None or ram=='':
ram = f.ram
if disk==None or disk=='':
disk = f.disk
if ephemeral==None or ephemeral=='':
ephemeral = f.ephemeral
if swap==None or swap=='':
swap = f.swap
if swap == '':
swap = 0
admin_nova_client().flavors.delete(flavor_id)
flavor = admin_nova_client().flavors.create(name, int(ram), int(vcpus), int(disk),
flavorid=flavor_id,
ephemeral=int(ephemeral),
swap=int(swap),
is_public=True)
return {'flavor': flavor.to_dict()}
def update_volume(req, db, context, id):
volume = find_volume(db, context, id);
name = get_input(req, 'name')
if name:
volume.name = name
owner_id = get_input(req, 'owner')
if owner_id:
owner = find_user(db, context, owner_id)
volume.owner = owner_id
volume.dept = owner.dept_id
db.add(volume)
db.commit()
action = get_input(req, 'action')
if action:
if action == 'attach':
return attach(req, db, context, volume)
elif action == 'detach':
return detach(req, db, context, volume)
else:
raise UnsupportedOperationError(action)
def update_volume(req, db, context, id):
volume = find_volume(db, context, id)
name = get_input(req, 'name')
if name:
volume.name = name
owner_id = get_input(req, 'owner')
if owner_id:
owner = find_user(db, context, owner_id)
volume.owner = owner_id
volume.dept = owner.dept_id
db.add(volume)
db.commit()
action = get_input(req, 'action')
if action:
if action == 'attach':
return attach(req, db, context, volume)
elif action == 'detach':
return detach(req, db, context, volume)
else:
raise UnsupportedOperationError(action)
def update_flavor(req, db, context, flavor_id):
name = get_input(req, 'name')
vcpus = get_input(req, 'vcpus')
ram = get_input(req, 'ram')
disk = get_input(req, 'disk')
ephemeral = get_input(req, 'ephemeral')
swap = get_input(req, 'swap')
f = nova_client().flavors.get(flavor_id)
if name == None or name == '':
name = f.name
if vcpus == None or name == '':
vcpus = f.vcpus
if ram == None or ram == '':
ram = f.ram
if disk == None or disk == '':
disk = f.disk
if ephemeral == None or ephemeral == '':
ephemeral = f.ephemeral
if swap == None or swap == '':
swap = f.swap
if swap == '':
swap = 0
admin_nova_client().flavors.delete(flavor_id)
flavor = admin_nova_client().flavors.create(name,
int(ram),
int(vcpus),
int(disk),
flavorid=flavor_id,
ephemeral=int(ephemeral),
swap=int(swap),
is_public=True)
return {'flavor': flavor.to_dict()}