def test_create_volume_from_snapshot(self):
volume = self.volumes.first()
usage = {'gigabytes': {'available': 250}, 'volumes': {'available': 6}}
snapshot = self.volume_snapshots.first()
formData = {'name': u'A Volume I Am Making',
'description': u'This is a volume I am making for a test.',
'method': u'CreateForm',
'size': 50, 'snapshot_source': snapshot.id}
# first call- with url param
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
api.nova.volume_snapshot_get(IsA(http.HttpRequest),
str(snapshot.id)).AndReturn(snapshot)
api.volume_create(IsA(http.HttpRequest),
formData['size'],
formData['name'],
formData['description'],
snapshot_id=snapshot.id).\
AndReturn(volume)
# second call- with dropdown
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
api.volume_snapshot_list(IsA(http.HttpRequest)).\
AndReturn(self.volume_snapshots.list())
api.nova.volume_snapshot_get(IsA(http.HttpRequest),
str(snapshot.id)).AndReturn(snapshot)
api.volume_create(IsA(http.HttpRequest),
formData['size'],
formData['name'],
formData['description'],
snapshot_id=snapshot.id).\
AndReturn(volume)
self.mox.ReplayAll()
# get snapshot from url
url = reverse('horizon:project:volumes:create')
res = self.client.post("?".join([url,
"snapshot_id=" + str(snapshot.id)]),
formData)
redirect_url = reverse('horizon:project:volumes:index')
self.assertRedirectsNoFollow(res, redirect_url)
# get snapshot from dropdown list
url = reverse('horizon:project:volumes:create')
res = self.client.post(url, formData)
redirect_url = reverse('horizon:project:volumes:index')
self.assertRedirectsNoFollow(res, redirect_url)
def get_context_data(self, **kwargs):
context = super(AllocateView, self).get_context_data(**kwargs)
try:
context['usages'] = api.tenant_quota_usages(self.request)
except:
exceptions.handle(self.request)
return context
def get_context_data(self, **kwargs):
context = super(CreateView, self).get_context_data(**kwargs)
try:
context['usages'] = api.tenant_quota_usages(self.request)
except:
exceptions.handle(self.request)
return context
def test_create_volume_gb_used_over_alloted_quota(self):
usage = {'gigabytes': {'available': 100, 'used': 20}}
formData = {'name': u'This Volume Is Huge!',
'description': u'This is a volume that is just too big!',
'method': u'CreateForm',
'size': 5000}
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
api.volume_snapshot_list(IsA(http.HttpRequest)).\
AndReturn(self.volume_snapshots.list())
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:create')
res = self.client.post(url, formData)
expected_error = [u'A volume of 5000GB cannot be created as you only'
' have 100GB of your quota available.']
self.assertEqual(res.context['form'].errors['__all__'], expected_error)
def test_create_volume_number_over_alloted_quota(self):
usage = {'gigabytes': {'available': 100, 'used': 20},
'volumes': {'available': 0}}
formData = {'name': u'Too Many...',
'description': u'We have no volumes left!',
'method': u'CreateForm',
'size': 10}
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
api.volume_snapshot_list(IsA(http.HttpRequest)).\
AndReturn(self.volume_snapshots.list())
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:create')
res = self.client.post(url, formData)
expected_error = [u'You are already using all of your available'
' volumes.']
self.assertEqual(res.context['form'].errors['__all__'], expected_error)
def test_tenant_quota_usages(self):
api.nova.flavor_list(IsA(http.HttpRequest)) \
.AndReturn(self.flavors.list())
api.nova.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.quotas.first())
api.nova.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn(self.floating_ips.list())
api.nova.server_list(IsA(http.HttpRequest)) \
.AndReturn(self.servers.list())
api.nova.volume_list(IsA(http.HttpRequest)) \
.AndReturn(self.volumes.list())
self.mox.ReplayAll()
quota_usages = api.tenant_quota_usages(self.request)
expected_output = {
'gigabytes': {
'used': 80,
'flavor_fields': [],
'quota': 1000
},
'ram': {
'available': 8976,
'used': 1024,
'flavor_fields': ['ram'],
'quota': 10000
},
'floating_ips': {
'used': 2,
'flavor_fields': [],
'quota': 1
},
'instances': {
'used': 2,
'flavor_fields': [],
'quota': 10
},
'volumes': {
'used': 3,
'flavor_fields': [],
'quota': 1
},
'cores': {
'used': 2,
'flavor_fields': ['vcpus'],
'quota': 10
}
}
self.assertEquals(quota_usages, expected_output)
def test_create_volume_from_snapshot_invalid_size(self):
usage = {'gigabytes': {'available': 250}, 'volumes': {'available': 6}}
snapshot = self.volume_snapshots.first()
formData = {'name': u'A Volume I Am Making',
'description': u'This is a volume I am making for a test.',
'method': u'CreateForm',
'size': 20, 'snapshot_source': snapshot.id}
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
api.nova.volume_snapshot_get(IsA(http.HttpRequest),
str(snapshot.id)).AndReturn(snapshot)
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:create')
res = self.client.post("?".join([url,
"snapshot_id=" + str(snapshot.id)]),
formData, follow=True)
self.assertEqual(res.redirect_chain, [])
self.assertFormError(res, 'form', None,
"The volume size cannot be less than the "
"snapshot size (40GB)")
def test_create_volume(self):
volume = self.volumes.first()
usage = {'gigabytes': {'available': 250}, 'volumes': {'available': 6}}
formData = {'name': u'A Volume I Am Making',
'description': u'This is a volume I am making for a test.',
'method': u'CreateForm',
'size': 50, 'snapshot_source': ''}
api.tenant_quota_usages(IsA(http.HttpRequest)).AndReturn(usage)
api.volume_snapshot_list(IsA(http.HttpRequest)).\
AndReturn(self.volume_snapshots.list())
api.volume_create(IsA(http.HttpRequest),
formData['size'],
formData['name'],
formData['description'],
snapshot_id=None).AndReturn(volume)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:create')
res = self.client.post(url, formData)
redirect_url = reverse('horizon:project:volumes:index')
self.assertRedirectsNoFollow(res, redirect_url)
def handle(self, request, data):
try:
# FIXME(johnp): cinderclient currently returns a useless
# error message when the quota is exceeded when trying to create
# a volume, so we need to check for that scenario here before we
# send it off to try and create.
usages = api.tenant_quota_usages(request)
snapshot_id = None
if (data.get("snapshot_source", None)):
# Create from Snapshot
snapshot = self.get_snapshot(request, data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)' %
snapshot.size)
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if usages['gigabytes']['available'] < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {
'req': data['size'],
'avail': usages['gigabytes']['available']
}
raise ValidationError(error_message % params)
elif usages['volumes']['available'] <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
volume = api.volume_create(request,
data['size'],
data['name'],
data['description'],
snapshot_id=snapshot_id)
message = 'Creating volume "%s"' % data['name']
messages.info(request, message)
return volume
except ValidationError, e:
return self.api_error(e.messages[0])
def handle(self, request, data):
try:
# FIXME(johnp): cinderclient currently returns a useless
# error message when the quota is exceeded when trying to create
# a volume, so we need to check for that scenario here before we
# send it off to try and create.
usages = api.tenant_quota_usages(request)
snapshot_id = None
if (data.get("snapshot_source", None)):
# Create from Snapshot
snapshot = self.get_snapshot(request,
data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)' %
snapshot.size)
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if usages['gigabytes']['available'] < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'],
'avail': usages['gigabytes']['available']}
raise ValidationError(error_message % params)
elif usages['volumes']['available'] <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
volume = api.volume_create(request,
data['size'],
data['name'],
data['description'],
snapshot_id=snapshot_id)
message = 'Creating volume "%s"' % data['name']
messages.info(request, message)
return volume
except ValidationError, e:
return self.api_error(e.messages[0])
def test_tenant_quota_usages(self):
api.nova.flavor_list(IsA(http.HttpRequest)) \
.AndReturn(self.flavors.list())
api.nova.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.quotas.first())
api.nova.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn(self.floating_ips.list())
api.nova.server_list(IsA(http.HttpRequest)) \
.AndReturn(self.servers.list())
api.nova.volume_list(IsA(http.HttpRequest)) \
.AndReturn(self.volumes.list())
self.mox.ReplayAll()
quota_usages = api.tenant_quota_usages(self.request)
expected_output = {'gigabytes': {
'used': 80,
'flavor_fields': [],
'quota': 1000},
'ram': {
'available': 8976,
'used': 1024,
'flavor_fields': ['ram'],
'quota': 10000},
'floating_ips': {
'used': 2,
'flavor_fields': [],
'quota': 1},
'instances': {
'used': 2,
'flavor_fields': [],
'quota': 10},
'volumes': {
'used': 3,
'flavor_fields': [],
'quota': 1},
'cores': {
'used': 2,
'flavor_fields': ['vcpus'],
'quota': 10}}
self.assertEquals(quota_usages, expected_output)