1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
|
# -*- coding: utf8 -*-
#
# 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.
import csv
import django.forms
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import messages
from tuskar_ui import api
import tuskar_ui.forms
DEFAULT_KERNEL_IMAGE_NAME = 'bm-deploy-kernel'
DEFAULT_RAMDISK_IMAGE_NAME = 'bm-deploy-ramdisk'
CPU_ARCH_CHOICES = [
('', _("unspecified")),
('amd64', _("amd64")),
('x86', _("x86")),
('x86_64', _("x86_64")),
]
DRIVER_CHOICES = [
('pxe_ipmitool', _("IPMI Driver")),
('pxe_ssh', _("PXE + SSH")),
]
def get_driver_info_dict(data):
driver = data['driver']
driver_dict = {'driver': driver,
'deployment_kernel': data['deployment_kernel'],
'deployment_ramdisk': data['deployment_ramdisk'],
}
if driver == 'pxe_ipmitool':
driver_dict.update(
ipmi_address=data['ipmi_address'],
ipmi_username=data.get('ipmi_username'),
ipmi_password=data.get('ipmi_password'),
)
elif driver == 'pxe_ssh':
driver_dict.update(
ssh_address=data['ssh_address'],
ssh_username=data['ssh_username'],
ssh_key_contents=data['ssh_key_contents'],
)
return driver_dict
def create_node(request, data):
cpu_arch = data.get('cpu_arch')
cpus = data.get('cpus')
memory_mb = data.get('memory_mb')
local_gb = data.get('local_gb')
kwargs = get_driver_info_dict(data)
kwargs.update(
cpu_arch=cpu_arch,
cpus=cpus,
memory_mb=memory_mb,
local_gb=local_gb,
mac_addresses=data['mac_addresses'].split(),
)
success = True
try:
node = api.node.Node.create(request, **kwargs)
except Exception:
success = False
exceptions.handle(request, _(u"Unable to register node."))
else:
# If not all the parameters have been filled in,
# run the auto-discovery. Note, that the node has been created,
# so even if we fail here, we report success.
if not all([cpu_arch, cpus, memory_mb, local_gb]):
node_uuid = node.uuid
try:
api.node.Node.set_maintenance(request, node_uuid, True)
except Exception:
exceptions.handle(request, _(
u"Can't set maintenance mode on node {0}."
).format(node_uuid))
else:
try:
api.node.Node.discover(request, [node_uuid])
except Exception:
exceptions.handle(request, _(
u"Can't start discovery on node {0}."
).format(node_uuid))
return success
class NodeForm(django.forms.Form):
id = django.forms.IntegerField(
label="",
required=False,
widget=django.forms.HiddenInput(),
)
driver = django.forms.ChoiceField(
label=_("Driver"),
choices=DRIVER_CHOICES,
required=True,
widget=django.forms.Select(attrs={
'class': 'form-control switchable',
'data-slug': 'driver',
}),
)
ipmi_address = django.forms.IPAddressField(
label=_("IPMI Address"),
required=False,
widget=django.forms.TextInput(attrs={
'class': 'form-control switched',
'data-switch-on': 'driver',
'data-driver-pxe_ipmitool': _("IPMI Driver"),
}),
)
ipmi_username = django.forms.CharField(
label=_("IPMI User"),
required=False,
widget=django.forms.TextInput(attrs={
'class': 'form-control switched',
'data-switch-on': 'driver',
'data-driver-pxe_ipmitool': _("IPMI Driver"),
}),
)
ipmi_password = django.forms.CharField(
label=_("IPMI Password"),
required=False,
widget=django.forms.PasswordInput(render_value=True, attrs={
'class': 'form-control switched',
'data-switch-on': 'driver',
'data-driver-pxe_ipmitool': _("IPMI Driver"),
}),
)
ssh_address = django.forms.IPAddressField(
label=_("SSH Address"),
required=False,
widget=django.forms.TextInput(attrs={
'class': 'form-control switched',
'data-switch-on': 'driver',
'data-driver-pxe_ssh': _("PXE + SSH"),
}),
)
ssh_username = django.forms.CharField(
label=_("SSH User"),
required=False,
widget=django.forms.TextInput(attrs={
'class': 'form-control switched',
'data-switch-on': 'driver',
'data-driver-pxe_ssh': _("PXE + SSH"),
}),
)
ssh_key_contents = django.forms.CharField(
label=_("SSH Key Contents"),
required=False,
widget=django.forms.Textarea(attrs={
'class': 'form-control switched',
'data-switch-on': 'driver',
'data-driver-pxe_ssh': _("PXE + SSH"),
'rows': 2,
}),
)
mac_addresses = tuskar_ui.forms.MultiMACField(
label=_("NIC MAC Addresses"),
required=True,
widget=django.forms.Textarea(attrs={
'placeholder': _('unspecified'),
'rows': '2',
}),
)
cpu_arch = django.forms.ChoiceField(
label=_("Architecture"),
required=False,
choices=CPU_ARCH_CHOICES,
widget=django.forms.Select(
attrs={'placeholder': _('unspecified')}),
)
cpus = django.forms.IntegerField(
label=_("CPUs"),
required=False,
min_value=0,
widget=tuskar_ui.forms.NumberInput(
attrs={'placeholder': _('unspecified')}),
)
memory_mb = django.forms.IntegerField(
label=_("Memory"),
required=False,
min_value=0,
widget=tuskar_ui.forms.NumberInput(
attrs={'placeholder': _('unspecified')}),
)
local_gb = django.forms.IntegerField(
label=_("Local Disk"),
required=False,
min_value=0,
widget=tuskar_ui.forms.NumberInput(
attrs={'placeholder': _('unspecified')}),
)
deployment_kernel = django.forms.ChoiceField(
label=_("Kernel"),
required=False,
choices=[],
widget=django.forms.Select(),
)
deployment_ramdisk = django.forms.ChoiceField(
label=_("Ramdisk"),
required=False,
choices=[],
widget=django.forms.Select(),
)
def get_name(self):
try:
name = (self.fields['ipmi_address'].value() or
self.fields['ssh_address'].value())
except AttributeError:
# when the field is not bound
name = _("Undefined node")
return name
def handle(self, request, data):
return create_node(request, data)
def clean_ipmi_username(self):
return self.cleaned_data.get('ipmi_username') or None
def clean_ipmi_password(self):
return self.cleaned_data.get('ipmi_password') or None
def _require_field(self, field_name, cleaned_data):
if cleaned_data.get(field_name):
return
self._errors[field_name] = self.error_class([_(
u"This field is required"
)])
def clean(self):
cleaned_data = super(NodeForm, self).clean()
driver = cleaned_data['driver']
if driver == 'pxe_ipmitool':
self._require_field('ipmi_address', cleaned_data)
elif driver == 'pxe_ssh':
self._require_field('ssh_address', cleaned_data)
self._require_field('ssh_username', cleaned_data)
self._require_field('ssh_key_contents', cleaned_data)
return cleaned_data
class BaseNodeFormset(tuskar_ui.forms.SelfHandlingFormset):
def __init__(self, *args, **kwargs):
self.kernel_images = kwargs.pop('kernel_images')
self.ramdisk_images = kwargs.pop('ramdisk_images')
super(BaseNodeFormset, self).__init__(*args, **kwargs)
def add_fields(self, form, index):
deployment_kernel_choices = [(kernel.id, kernel.name)
for kernel in self.kernel_images]
deployment_ramdisk_choices = [(ramdisk.id, ramdisk.name)
for ramdisk in self.ramdisk_images]
form.fields['deployment_kernel'].choices = deployment_kernel_choices
form.fields['deployment_ramdisk'].choices = deployment_ramdisk_choices
def clean(self):
all_macs = api.node.Node.get_all_mac_addresses(self.request)
bad_macs = set()
bad_macs_error = _("Duplicate MAC addresses submitted: %s.")
for form in self:
if not form.cleaned_data:
raise django.forms.ValidationError(
_("Please provide node data for all nodes."))
new_macs = form.cleaned_data.get('mac_addresses')
if not new_macs:
continue
new_macs = set(new_macs.split())
# Prevent submitting duplicated MAC addresses
# or MAC addresses of existing nodes
bad_macs |= all_macs & new_macs
all_macs |= new_macs
if bad_macs:
raise django.forms.ValidationError(
bad_macs_error % ", ".join(bad_macs))
class UploadNodeForm(forms.SelfHandlingForm):
csv_file = forms.FileField(label='', required=False)
def handle(self, request, data):
return True
def get_data(self):
data = []
for row in csv.reader(self.cleaned_data['csv_file']):
try:
driver = row[0].strip()
except IndexError:
messages.error(self.request,
_("Unable to parse the CSV file."))
return []
if driver == 'pxe_ssh':
node = dict(
ssh_address=row[1],
ssh_username=row[2],
ssh_key_contents=row[3],
mac_addresses=row[4],
driver=driver,
)
data.append(node)
elif driver == 'pxe_ipmitool':
node = dict(
ipmi_address=row[1],
ipmi_username=row[2],
ipmi_password=row[3],
driver=driver,
)
data.append(node)
else:
messages.error(self.request,
_("Unknown driver: %s.") % driver)
return []
return data
RegisterNodeFormset = django.forms.formsets.formset_factory(
NodeForm, extra=1, formset=BaseNodeFormset)
|