def delete(self, name, grouponly=False):
"""
deletes the named cluster
::param grouponly: in default, when deleting a cluster, the group object along
with its VMs will be deleted, if grouponly=True, then the
VMs will be preserved
"""
from cloudmesh.experiment.group_usage import remove_vm_from_group_while_deleting
vms = self.vms(name)[name]
if not grouponly:
clouds = []
for vmname, value in vms.iteritems():
cloudname = value['cm_cloud']
id_ = value['id']
banner("Deleting vm->{0} on cloud->{1}".format(
vmname, cloudname))
result = self.mongodb.vm_delete(cloudname, id_, self.username)
print(result)
if cloudname not in clouds:
clouds.append(cloudname)
remove_vm_from_group_while_deleting(self.username, vmname)
time.sleep(5)
for cloud in clouds:
self.mongodb.release_unused_public_ips(cloud, self.username)
self.mongodb.refresh(cm_user_id=self.username, types=['servers'])
banner("Deleting group->{0}".format(name))
self.GroupManage.delete_group(name)
def delete(self, name, grouponly=False):
"""
deletes the named cluster
::param grouponly: in default, when deleting a cluster, the group object along
with its VMs will be deleted, if grouponly=True, then the
VMs will be preserved
"""
from cloudmesh.experiment.group_usage import remove_vm_from_group_while_deleting
vms = self.vms(name)[name]
if not grouponly:
clouds = []
for vmname, value in vms.iteritems():
cloudname = value['cm_cloud']
id_ = value['id']
banner("Deleting vm->{0} on cloud->{1}".format(vmname, cloudname))
result = self.mongodb.vm_delete(cloudname, id_, self.username)
print(result)
if cloudname not in clouds:
clouds.append(cloudname)
remove_vm_from_group_while_deleting(self.username, vmname)
time.sleep(5)
for cloud in clouds:
self.mongodb.release_unused_public_ips(cloud, self.username)
self.mongodb.refresh(cm_user_id=self.username, types=['servers'])
banner("Deleting group->{0}".format(name))
self.GroupManage.delete_group(name)
def delete_vm(username,
cloudname,
server_id_list=None,
preview=False,
refresh=False):
'''
delete vms of a cloud of a user, this function provides several ways to find and
delete vms
:param server_id_list:: the list of VMs(id) to delete
:param preview:: True if the user wants to preview and confirm before start to delete
TODO: what if fail, how to acknowledge it
range search: now if prefix not given, all vms whose index are in the range will
be deleted, regardless of its prefix
it looks like even though delete a vm and return {msg: seccess}, sometimes refresh
after 5 sec, it might be still there
'''
# changed the scope of this import
# Benefit: other functions are not affected with this import
# drawback: hard to see which module is being loaded in this file
# Hyungro Lee 12/01/2014
from cloudmesh.experiment.group_usage import remove_vm_from_group_while_deleting
try:
mongo = cm_mongo()
except:
Console.error("There is a problem with the mongo server")
return False
if refresh:
mongo.activate(cm_user_id=username, names=[cloudname])
mongo.refresh(cm_user_id=username,
names=[cloudname],
types=['servers'])
serverdata = mongo.servers(
clouds=[cloudname], cm_user_id=username)[cloudname]
# -------------------------
# preview and confirm
confirm_deletion = True
if preview:
if server_id_list == []:
Console.warning("no vm meets the condition")
return False
else:
resserverdata = {}
for i in server_id_list:
resserverdata[i] = serverdata[i]
cloudobj = CloudManage()
itemkeys = {"openstack":
[
['name', 'name'],
['status', 'status'],
['addresses', 'addresses'],
['id', 'id'],
['flavor', 'flavor', 'id'],
['image', 'image', 'id'],
['user_id', 'cm_user_id'],
['metadata', 'metadata'],
['key_name', 'key_name'],
['created', 'created'],
['cloud', 'cm_cloud']
],
"ec2":
[
["name", "id"],
["status", "extra", "status"],
["addresses", "public_ips"],
["flavor", "extra", "instance_type"],
['id', 'id'],
['image', 'extra', 'imageId'],
["user_id", 'user_id'],
["metadata", "metadata"],
["key_name", "extra", "key_name"],
["created", "extra", "launch_time"]
],
"aws":
[
["name", "name"],
["status", "extra", "status"],
["addresses", "public_ips"],
["flavor", "extra", "instance_type"],
['id', 'id'],
['image', 'extra', 'image_id'],
["user_id", "user_id"],
["metadata", "metadata"],
["key_name", "extra", "key_name"],
["created", "extra", "launch_time"]
],
"azure":
[
['name', 'name'],
['status', 'status'],
['addresses', 'vip'],
['flavor', 'flavor', 'id'],
['id', 'id'],
['image', 'image', 'id'],
['user_id', 'user_id'],
['metadata', 'metadata'],
['key_name', 'key_name'],
['created', 'created'],
]
}
cloudobj.print_cloud_servers(username=username,
cloudname=cloudname,
itemkeys=itemkeys,
refresh=False,
output=False,
serverdata=resserverdata)
if yn_choice("confirm to delete these vms?", default='n', tries=3):
pass
else:
confirm_deletion = False
# -------------------------
# deleting
if confirm_deletion:
if server_id_list == []:
return
watch = time.time()
useQueue = False
if useQueue:
# not functioning
cloudmanager = mongo.clouds[username][cloudname]["manager"]
cm_type = mongo.get_cloud_info(username, cloudname)['cm_type']
package = "cloudmesh.iaas.%s.queue" % cm_type
name = "tasks"
imported = getattr(__import__(package, fromlist=[name]), name)
queue_name = "%s-%s" % (cm_type, "servers")
for i in server_id_list:
tempservername = serverdata[i]['name'].encode("ascii")
banner(
"Deleting vm->{0} on cloud->{1}".format(tempservername, cloudname))
result = imported.vm_delete.apply_async(
(cloudname, i, username), queue=queue_name)
print("job status:", result.state)
try:
remove_vm_from_group_while_deleting(username, tempservername)
except Exception, err:
Console.error(str(err))
return
# print result.traceback #########
imported.wait.apply_async(
args=None, kwargs={'t': 10}, queue=queue_name)
handleip = imported.release_unused_public_ips.apply_async(
(cloudname, username), queue=queue_name)
handlerefresh = imported.refresh.apply_async(args=None,
kwargs={'cm_user_id': username,
'names': [cloudname],
'types': ['servers']},
queue=queue_name)
# print handleip.state
# print handleip.traceback
# print handlerefresh.state
# print handlerefresh.traceback
if preview:
print("to check realtime vm status: list vm --refresh")
else:
for i in server_id_list:
tempservername = serverdata[i]['name'].encode("ascii")
banner(
"Deleting vm->{0} on cloud->{1}".format(tempservername, cloudname))
result = mongo.vm_delete(cloudname, i, username)
pprint(result)
try:
remove_vm_from_group_while_deleting(username, tempservername)
except Exception, err:
Console.error(str(err))
return
time.sleep(5)
mongo.release_unused_public_ips(cloudname, username)
mongo.refresh(username, names=[cloudname], types=['servers'])
