class DnsRecordForm(SerializerForm):
"""
Create, update or delete network DNS record.
"""
_ip = None
_api_call = dns_record
template = 'gui/dc/domain_record_form.html'
id = forms.IntegerField(label=_('ID'),
required=True,
widget=forms.HiddenInput())
name = forms.CharField(
label=_('Name'),
required=True,
help_text=_('The full URI the DNS server should pick up on.'),
widget=forms.TextInput(attrs=TEXT_INPUT_ATTRS))
content = forms.CharField(
label=_('Content'),
required=False,
# help_text=_('The answer of the DNS query.'),
widget=forms.TextInput(attrs={'class': 'input-transparent narrow'}))
type = forms.ChoiceField(label=_('Type'),
required=True,
choices=Record.TYPE_USED,
widget=forms.Select(attrs=SELECT_ATTRS))
ttl = forms.IntegerField(
label=_('TTL'),
required=False,
help_text=_(
'How long the DNS client is allowed to remember this record.'),
widget=NumberInput(attrs={'class': 'input-transparent narrow'}))
prio = forms.IntegerField(
label=_('Priority'),
required=False,
# help_text=_('Priority used by some record types.'),
widget=NumberInput(attrs={'class': 'input-transparent narrow'}))
disabled = forms.BooleanField(
label=_('Disabled?'),
required=False,
help_text=_('If set to true, this record is hidden from DNS clients.'),
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
def __init__(self, request, domain, record, *args, **kwargs):
self.domain = domain
super(DnsRecordForm, self).__init__(request, record, *args, **kwargs)
def _initial_data(self, request, obj):
return obj.web_data
def api_call_args(self, domain_name):
if self.action == 'create':
return domain_name,
else:
return domain_name, self.cleaned_data['id']
class BackupDefineForm(SerializerForm, HostnameForm):
"""
Create or update backup definition.
"""
_api_call = vm_define_backup
type = forms.TypedChoiceField(label=_('Backup type'), required=True, choices=BackupDefine.TYPE, coerce=int,
widget=forms.Select(attrs={'class': 'narrow input-select2 disable_create2',
'required': 'required'}))
node = forms.ChoiceField(label=_('Backup Node'), required=True,
widget=forms.Select(attrs={'class': 'narrow input-select2', 'required': 'required'}))
zpool = forms.ChoiceField(label=_('Storage'), required=True,
widget=forms.Select(attrs={'class': 'narrow input-select2', 'required': 'required'}))
compression = forms.TypedChoiceField(label=_('Compression'), choices=BackupDefine.COMPRESSION, required=True,
coerce=int, widget=forms.Select(attrs={'class': 'narrow input-select2',
'required': 'required'}))
bwlimit = forms.IntegerField(label=_('Bandwidth limit'), required=False,
help_text=_('Optional transfer rate limit in bytes.'),
widget=NumberInput(attrs={'class': 'input-transparent narrow'}))
def __init__(self, request, vm, *args, **kwargs):
super(BackupDefineForm, self).__init__(request, vm, *args, **kwargs)
self.fields['retention'].help_text = _('Maximum number of backups to keep.')
self.fields['node'].choices = get_nodes(request, is_backup=True).values_list('hostname', 'hostname')
self.fields['zpool'].choices = get_zpools(request).filter(node__is_backup=True)\
.values_list('zpool', 'storage__alias').distinct()
class ServerReplicaForm(HostnameForm, SerializerForm):
"""
Server replication settings admin form.
"""
_api_call = vm_replica
repname = forms.CharField(
label=_('Replica Name'),
required=False,
widget=forms.TextInput(
attrs={
'class': 'input-transparent narrow disable_created',
'required': 'required'
}))
node = forms.TypedChoiceField(
label=_('Target Node'),
required=True,
coerce=str,
empty_value=None,
widget=forms.Select(
attrs={'class': 'input-select2 narrow disable_created2'}))
sleep_time = forms.IntegerField(
label=_('Sleep Time'),
max_value=86400,
min_value=0,
required=True,
help_text=_('Amount of time to pause between two syncs.'),
widget=NumberInput(attrs={
'class': 'input-transparent narrow',
'required': 'required'
}))
enabled = forms.BooleanField(
label=_('Enabled?'),
required=False,
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
reserve_resources = forms.BooleanField(
label=_('Reserve Resources?'),
required=False,
help_text=_(
'Whether to reserve resources (vCPU, RAM) on target compute node'
'. NOTE: When disabled, the resources will be reserved (and must'
' be available) before the failover action.'),
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
def __init__(self, request, vm, slave_vm, *args, **kwargs):
self.slave_vm = slave_vm
vm_nodes = kwargs.pop('vm_nodes', None)
super(ServerReplicaForm, self).__init__(request, vm, *args, **kwargs)
if not vm_nodes:
vm_nodes = get_nodes(request, is_compute=True)
self.fields['node'].choices = [(i.hostname, i.hostname)
for i in vm_nodes]
def _initial_data(self, request, obj):
"""Initial data used by 'update'"""
return self.slave_vm.web_data
class SnapshotDefineForm(SerializerForm, HostnameForm):
"""
Create or update snapshot definition.
"""
_api_call = vm_define_snapshot
name = forms.RegexField(label=_('Name'), regex=r'^[A-Za-z0-9][A-Za-z0-9\._-]*$', required=True,
max_length=8, min_length=1,
widget=forms.TextInput(attrs={'class': 'input-transparent narrow',
'required': 'required', 'pattern': '[A-Za-z0-9\._-]+'}))
disk_id = forms.TypedChoiceField(label=_('Disk ID'), required=True, coerce=int,
widget=forms.Select(attrs={'class': 'input-select2 narrow',
'required': 'required'}))
schedule = forms.CharField(label=_('Schedule'), required=True, max_length=100,
help_text=_('Schedule in CRON format. Please use your local time for the hour field '
'(will be internally converted into UTC).'),
widget=forms.TextInput(attrs={'class': 'input-transparent narrow',
'required': 'required'}))
retention = forms.IntegerField(label=_('Retention'), max_value=65536, min_value=0, required=True,
help_text=_('Maximum number of snapshots to keep.'),
widget=NumberInput(attrs={'class': 'input-transparent narrow',
'required': 'required'}))
active = forms.BooleanField(label=_('Active?'), required=False,
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
desc = forms.RegexField(label=_('Description'), regex=r'^[^<>%\$&;\'"]*$', max_length=128, required=False,
widget=forms.TextInput(attrs={'class': 'input-transparent wide', 'required': ''}))
fsfreeze = forms.BooleanField(label=_('Freeze filesystem?'), required=False,
help_text=_('Create application-consistent snapshot; '
'Requires QEMU Guest Agent.'),
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
def __init__(self, request, vm, *args, **kwargs):
super(SnapshotDefineForm, self).__init__(request, vm, *args, **kwargs)
self.fields['disk_id'].choices = vm_disk_id_choices(vm)
def clean_schedule(self):
"""Time in schedule in templates is timezone aware. Change to UTC."""
data = self.cleaned_data.get('schedule')
try:
schedule = data.split()
hour = schedule[1]
if '*' in hour:
raise IndexError
except IndexError:
return data
tz = timezone.get_current_timezone()
now_local = datetime.utcnow().replace(tzinfo=pytz.utc).astimezone(tz)
def to_utc(match):
num = int(match.group(0))
now = now_local.replace(hour=num)
return str(pytz.utc.normalize(now).hour)
try:
schedule[1] = re.sub(r'(\d+)', to_utc, hour)
except ValueError:
return data
return ' '.join(schedule)
def _initial_data(self, request, vm):
snapname = request.POST.get('name')
disk_id = request.POST.get('disk_id')
res = self.api_call('get', vm, request, args=(vm.hostname, snapname), data={'disk_id': disk_id})
return res.data['result']
def _final_data(self, data=None):
# noinspection PyProtectedMember
fd = super(SnapshotDefineForm, self)._final_data(data=data)
# Always include disk_id (required parameter in api call)
fd['disk_id'] = self.cleaned_data['disk_id']
return fd
class AdminServerSettingsForm(ServerSettingsForm):
"""
Copy of vm_define serializer (api).
"""
admin = True
_api_call = vm_define
tags = TagField(label=_('Tags'), required=False,
widget=TagWidget(attrs={'class': 'tags-select2 narrow'}),
help_text=_('The tag will be created in case it does not exist.'))
node = forms.TypedChoiceField(label=_('Node'), required=False, coerce=str, empty_value=None,
widget=forms.Select(attrs={'class': 'narrow input-select2'}))
template = forms.TypedChoiceField(label=_('Template'), required=False, coerce=str, empty_value=None,
help_text=_('Setting template can modify lots of server attributes, '
'e.g. disks, nics.'),
widget=DataSelect(attrs={'class': 'narrow input-select2'}))
ostype = forms.TypedChoiceField(label=_('OS Type'), choices=Vm.OSTYPE, required=True, coerce=int,
widget=forms.Select(attrs={'class': 'input-select2 narrow',
'required': 'required'}))
vcpus = forms.IntegerField(label=_('VCPUs'), max_value=64, min_value=1, required=True,
widget=NumberInput(attrs={'class': 'input-transparent narrow', 'required': 'required'}))
# noinspection SpellCheckingInspection
ram = forms.IntegerField(label=_('RAM'), max_value=524288, min_value=32, required=True,
widget=forms.TextInput(attrs={'class': 'input-transparent narrow input-mbytes',
'required': 'required',
'pattern': '[0-9\.]+[BKMGTPEbkmgtpe]?'}))
monitored = forms.BooleanField(label=_('Monitored?'), required=False,
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
installed = forms.BooleanField(label=_('Installed?'), required=False,
help_text=_('This field is used for informational purposes only.'),
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
snapshot_limit_manual = forms.IntegerField(label=_('Snapshot count limit'), required=False,
widget=NumberInput(attrs={'class': 'input-transparent narrow'}),
help_text=_('Maximum number of manual server snapshots.'))
snapshot_size_limit = forms.IntegerField(label=_('Snapshot size limit'), required=False,
widget=NumberInput(attrs={'class': 'input-transparent narrow'}),
help_text=_('Maximum size of all server snapshots.'))
cpu_shares = forms.IntegerField(label=_('CPU Shares'), max_value=1048576, min_value=0, required=True,
widget=NumberInput(attrs={'class': 'input-transparent narrow',
'required': 'required'}))
# cpu_cap = forms.IntegerField(label=_('CPU Capping'), max_value=6400, min_value=0, required=False,
# widget=NumberInput(attrs={'class': 'input-transparent narrow'}))
zfs_io_priority = forms.IntegerField(label=_('IO Priority'), max_value=1024, min_value=0, required=True,
widget=NumberInput(attrs={'class': 'input-transparent narrow',
'required': 'required'}))
zpool = forms.ChoiceField(label=_('Storage'), required=False,
widget=forms.Select(attrs={'class': 'narrow input-select2'}))
owner = forms.ChoiceField(label=_('Owner'), required=False,
widget=forms.Select(attrs={'class': 'narrow input-select2'}))
monitoring_templates = ArrayField(label=_('Monitoring templates'), required=False,
help_text=_('Comma-separated list of custom monitoring templates.'),
widget=ArrayWidget(attrs={'class': 'input-transparent narrow'}))
monitoring_hostgroups = ArrayField(label=_('Monitoring hostgroups'), required=False,
help_text=_('Comma-separated list of custom monitoring hostgroups.'),
widget=ArrayWidget(attrs={'class': 'input-transparent narrow'}))
mdata = DictField(label=_('Metadata'), required=False,
help_text=_('key=value string pairs.'),
widget=DictWidget(attrs={
'class': 'input-transparent small',
'rows': 5,
'data-raw_input_enabled': 'true',
}))
def __init__(self, request, vm, *args, **kwargs):
super(AdminServerSettingsForm, self).__init__(request, vm, *args, **kwargs)
self.is_kvm = is_kvm(vm, self.data, prefix='opt-')
# Set choices
self.vm_nodes = get_nodes(request, is_compute=True)
# TODO: node.color
self.fields['node'].choices = [('', _('(auto)'))] + [(i.hostname, i.hostname) for i in self.vm_nodes]
self.fields['owner'].choices = get_owners(request).values_list('username', 'username')
self.fields['zpool'].choices = get_zpools(request).values_list('zpool', 'storage__alias').distinct()
if not request.user.is_staff:
self.fields['cpu_shares'].widget.attrs['disabled'] = 'disabled'
self.fields['cpu_shares'].widget.attrs['class'] += ' uneditable-input'
self.fields['zfs_io_priority'].widget.attrs['disabled'] = 'disabled'
self.fields['zfs_io_priority'].widget.attrs['class'] += ' uneditable-input'
if vm:
empty_template_data = {}
self.fields['ostype'].widget.attrs['disabled'] = 'disabled'
if vm.is_deployed():
self.fields['node'].widget.attrs['class'] += ' disable_created2'
self.fields['zpool'].widget.attrs['class'] += ' disable_created2'
else:
empty_template_data = self.initial
# Remove Linux Zone support (lx brand)
ostype = [i for i in Vm.OSTYPE if i[0] != Vm.LINUX_ZONE]
# Disable zone support _only_ when adding new VM (zone must be available in edit mode) - Issue #chili-461
if not request.dc.settings.VMS_ZONE_ENABLED:
# Remove SunOS Zone support
ostype = [i for i in ostype if i[0] != Vm.SUNOS_ZONE]
self.fields['ostype'].choices = ostype
empty_template = AttrDict({'alias': _('(none)'), 'desc': '', 'web_data': empty_template_data})
self.fields['template'].choices = [('', empty_template)] + [(i.name, i) for i in get_templates(request)]
def _initial_data(self, request, vm):
fix = super(AdminServerSettingsForm, self)._initial_data(request, vm)
ret = get_vm_define(request, vm)
# We need string representation of tags, but vm_define returns a list
if 'tags' in ret:
ret['tags'] = tags_to_string(ret['tags'])
# Some serializer data need to be replaced by data expected by the parent form
ret.update(fix)
return ret
class AdminServerSettingsForm(ServerSettingsForm):
"""
Copy of vm_define serializer (api).
"""
admin = True
_api_call = vm_define
tags = TagField(
label=_('Tags'),
required=False,
widget=TagWidget(attrs={'class': 'tags-select2 narrow'}),
help_text=_('The tag will be created in case it does not exist.'))
node = forms.TypedChoiceField(
label=_('Node'),
required=False,
coerce=str,
empty_value=None,
widget=forms.Select(attrs={'class': 'narrow input-select2'}))
template = forms.TypedChoiceField(
label=_('Template'),
required=False,
coerce=str,
empty_value=None,
help_text=_('Setting template can modify lots of server attributes, '
'e.g. disks, nics.'),
widget=DataSelect(attrs={'class': 'narrow input-select2'}))
ostype = forms.TypedChoiceField(
label=_('OS Type'),
choices=Vm.OSTYPE,
required=True,
coerce=int,
widget=forms.Select(
attrs={
'class': 'input-select2 narrow ostype-select',
'required': 'required',
'onChange': 'update_vm_form_fields_from_ostype()'
}))
hvm_type = forms.TypedChoiceField(
label=_('Hypervisor Type'),
choices=Vm.HVM_TYPE_GUI,
required=False,
coerce=int,
widget=forms.Select(
attrs={
'class': 'input-select2 narrow hvm-type-select',
'required': 'required',
'onChange': 'update_vm_form_fields_from_hvm_type()'
}))
vcpus = forms.IntegerField(
label=_('VCPUs'),
required=False,
widget=NumberInput(attrs={
'class': 'input-transparent narrow',
'required': 'required'
}))
# noinspection SpellCheckingInspection
ram = forms.IntegerField(
label=_('RAM'),
required=False,
widget=forms.TextInput(
attrs={
'class': 'input-transparent narrow input-mbytes',
'required': 'required',
'pattern': '[0-9.]+[BKMGTPEbkmgtpe]?'
}))
note = forms.CharField(
label=_('Note'),
help_text=_(
'Text with markdown support, visible to every user with access '
'to this server.'),
required=False,
widget=forms.Textarea(attrs={
'class': 'input-transparent',
'rows': 5
}))
monitored = forms.BooleanField(
label=_('Monitored?'),
required=False,
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
installed = forms.BooleanField(
label=_('Installed?'),
required=False,
help_text=_('This field is used for informational purposes only.'),
widget=forms.CheckboxInput(attrs={'class': 'normal-check'}))
snapshot_limit_manual = forms.IntegerField(
label=_('Snapshot count limit'),
required=False,
widget=NumberInput(attrs={'class': 'input-transparent narrow'}),
help_text=_('Maximum number of manual server snapshots.'))
snapshot_size_percent_limit = forms.IntegerField(
label=_('Snapshot size % limit'),
required=False,
widget=NumberInput(attrs={'class': 'input-transparent narrow'}),
help_text=_(
'Maximum size of all server snapshots as % of all disk space '
'of this VM (example: 200% = VM with 10GB disk(s) can have '
'20GB of snapshots).'))
snapshot_size_limit = forms.IntegerField(
label=_('Snapshot size limit'),
required=False,
widget=NumberInput(attrs={'class': 'input-transparent narrow'}),
help_text=_('Maximum size of all server snapshots. '
'If set, it takes precedence over % limit.'))
cpu_shares = forms.IntegerField(
label=_('CPU Shares'),
max_value=1048576,
min_value=0,
required=True,
widget=NumberInput(attrs={
'class': 'input-transparent narrow',
'required': 'required'
}))
# cpu_cap = forms.IntegerField(label=_('CPU Capping'), max_value=6400, min_value=0, required=False,
# widget=NumberInput(attrs={'class': 'input-transparent narrow'}))
zfs_io_priority = forms.IntegerField(
label=_('IO Priority'),
max_value=1024,
min_value=0,
required=True,
widget=NumberInput(attrs={
'class': 'input-transparent narrow',
'required': 'required'
}))
bootrom = forms.ChoiceField(
label=_('Bootrom'),
required=False,
widget=forms.Select(attrs={'class': 'narrow input-select2'}))
zpool = forms.ChoiceField(
label=_('Storage'),
required=False,
widget=forms.Select(attrs={'class': 'narrow input-select2'}))
owner = forms.ChoiceField(
label=_('Owner'),
required=False,
widget=forms.Select(attrs={'class': 'narrow input-select2'}))
monitoring_templates = ArrayField(
label=_('Monitoring templates'),
required=False,
tags=True,
help_text=_('Comma-separated list of custom monitoring templates.'),
widget=ArrayWidget(tags=True,
escape_space=False,
attrs={'class': 'tags-select2 narrow'}))
monitoring_hostgroups = ArrayField(
label=_('Monitoring hostgroups'),
required=False,
tags=True,
validators=[
RegexValidator(regex=MonitoringBackend.RE_MONITORING_HOSTGROUPS)
],
help_text=_('Comma-separated list of custom monitoring hostgroups.'),
widget=ArrayWidget(tags=True,
escape_space=False,
attrs={'class': 'tags-select2 narrow'}))
mdata = DictField(label=_('Metadata'),
required=False,
help_text=_('key=value string pairs.'),
widget=DictWidget(
attrs={
'class': 'input-transparent small',
'rows': 5,
'data-raw_input_enabled': 'true',
}))
def __init__(self, request, vm, *args, **kwargs):
super(AdminServerSettingsForm, self).__init__(request, vm, *args,
**kwargs)
dc_settings = request.dc.settings
# Set choices
self.vm_nodes = get_nodes(request, is_compute=True)
# TODO: node.color
self.fields['node'].choices = [('', _('(auto)'))] + [
(i.hostname, i.hostname) for i in self.vm_nodes
]
self.fields['owner'].choices = get_owners(request).values_list(
'username', 'username')
self.fields['zpool'].choices = get_zpools(request).values_list(
'zpool', 'storage__alias').distinct()
self.fields['bootrom'].choices = Vm.BHYVE_BOOTROM
if not request.user.is_staff:
self.fields['cpu_shares'].widget.attrs['disabled'] = 'disabled'
self.fields['cpu_shares'].widget.attrs[
'class'] += ' uneditable-input'
self.fields['zfs_io_priority'].widget.attrs[
'disabled'] = 'disabled'
self.fields['zfs_io_priority'].widget.attrs[
'class'] += ' uneditable-input'
if dc_settings.MON_ZABBIX_TEMPLATES_VM_RESTRICT:
self.fields[
'monitoring_templates'].widget.tag_choices = dc_settings.MON_ZABBIX_TEMPLATES_VM_ALLOWED
if dc_settings.MON_ZABBIX_HOSTGROUPS_VM_RESTRICT:
self.fields[
'monitoring_hostgroups'].widget.tag_choices = dc_settings.MON_ZABBIX_HOSTGROUPS_VM_ALLOWED
if dc_settings.MON_ZABBIX_HOSTGROUPS_VM:
self.fields['monitoring_hostgroups'].help_text += _(' Automatically added hostgroups: ') \
+ ', '.join(dc_settings.MON_ZABBIX_HOSTGROUPS_VM)
if vm:
empty_template_data = {}
self.fields['ostype'].widget.attrs['disabled'] = 'disabled'
self.fields['hvm_type'].widget.attrs['disabled'] = 'disabled'
if not vm.is_hvm():
# for zones the only HVM choice is NO hypervisor
self.fields['hvm_type'].choices = Vm.HVM_TYPE_GUI_NO_HYPERVISOR
if vm.is_deployed():
self.fields['node'].widget.attrs[
'class'] += ' disable_created2'
self.fields['zpool'].widget.attrs[
'class'] += ' disable_created2'
else:
empty_template_data = self.initial
ostype = Vm.OSTYPE
# Disable zone support _only_ when adding new VM (zone must be available in edit mode) - Issue #chili-461
if not dc_settings.VMS_ZONE_ENABLED:
# Remove SunOS Zone support
ostype = [i for i in ostype if i[0] not in Vm.ZONE_OSTYPES]
self.fields['ostype'].choices = ostype
empty_template = AttrDict({
'alias': _('(none)'),
'desc': '',
'web_data': empty_template_data
})
self.fields['template'].choices = [('', empty_template)] + [
(i.name, i) for i in get_templates(request)
]
def _initial_data(self, request, vm):
fix = super(AdminServerSettingsForm, self)._initial_data(request, vm)
ret = get_vm_define(request, vm)
# We need string representation of tags, but vm_define returns a list
if 'tags' in ret:
ret['tags'] = tags_to_string(ret['tags'])
# Some serializer data need to be replaced by data expected by the parent form
ret.update(fix)
return ret
class DcNodeForm(SerializerForm):
"""
Create or update Dc<->Node association by calling dc_node.
"""
_api_call = dc_node
hostname = forms.ChoiceField(
label=_('Hostname'),
required=True,
widget=forms.Select(
attrs={'class': 'narrow input-select2 disable_created2'}))
strategy = forms.TypedChoiceField(
label=_('Resource strategy'),
required=True,
coerce=int,
choices=DcNode.STRATEGY,
widget=forms.Select(attrs={'class': 'input-select2 narrow'}))
priority = forms.IntegerField(
label=_('Priority'),
required=True,
help_text=_('Higher priority means that the automatic node chooser '
'will more likely choose this node.'),
widget=NumberInput(attrs={
'class': 'input-transparent narrow',
'required': 'required'
}))
cpu = forms.IntegerField(
label=_('CPUs'),
required=False,
help_text=_('Total number of vCPUs for VMs.'),
widget=NumberInput(attrs={
'class': 'input-transparent narrow',
'required': 'required'
}))
# noinspection SpellCheckingInspection
ram = forms.IntegerField(
label=_('RAM'),
required=False,
help_text=_('Total RAM size in MB for VMs.'),
widget=forms.TextInput(
attrs={
'class': 'input-transparent narrow input-mbytes',
'required': 'required',
'pattern': '[0-9\.]+[BKMGTPEbkmgtpe]?'
}))
# noinspection SpellCheckingInspection
disk = forms.IntegerField(
label=_('Disk pool size'),
required=False,
help_text=_('Size of the local disk pool for VMs.'),
widget=forms.TextInput(
attrs={
'class': 'input-transparent narrow input-mbytes',
'required': 'required',
'pattern': '[0-9\.]+[BKMGTPEbkmgtpe]?'
}))
add_storage = forms.TypedChoiceField(
label=_('Attach node Storages'),
required=False,
coerce=int,
empty_value=0,
choices=add_storage_choices,
widget=forms.Select(
attrs={'class': 'narrow input-select2 disable_created2'}))
def __init__(self, request, instance, *args, **kwargs):
super(DcNodeForm, self).__init__(request, instance, *args, **kwargs)
self.fields['hostname'].choices = Node.objects.all().values_list(
'hostname', 'hostname')
def _initial_data(self, request, obj):
return obj.web_data
def _has_changed(self):
try:
del self.cleaned_data['add_storage']
except KeyError:
pass
return super(DcNodeForm, self)._has_changed()