def __init__(self, *args, **kwargs):
self.request = kwargs.pop('request', None)
if self.request is None:
raise ValueError("'request' kwargs is required.")
self.pod = kwargs.pop('pod', None)
if self.pod is None:
raise ValueError("'pod' kwargs is required.")
super(ComposeMachineForm, self).__init__(*args, **kwargs)
# Build the fields based on the pod and current pod hints.
self.fields['cores'] = IntegerField(min_value=1,
max_value=self.pod.hints.cores,
required=False)
self.initial['cores'] = 1
self.fields['memory'] = IntegerField(min_value=1024,
max_value=self.pod.hints.memory,
required=False)
self.initial['memory'] = 1024
self.fields['architecture'] = ChoiceField(choices=[
(arch, arch) for arch in self.pod.architectures
],
required=False)
self.initial['architecture'] = self.pod.architectures[0]
if self.pod.hints.cpu_speed > 0:
self.fields['cpu_speed'] = IntegerField(
min_value=300,
max_value=self.pod.hints.cpu_speed,
required=False)
else:
self.fields['cpu_speed'] = IntegerField(min_value=300,
required=False)
def duplicated_hostname(hostname):
if Node.objects.filter(hostname=hostname).exists():
raise ValidationError(
'Node with hostname "%s" already exists' % hostname)
self.fields['hostname'] = CharField(required=False,
validators=[duplicated_hostname])
self.initial['hostname'] = make_unique_hostname()
self.fields['domain'] = ModelChoiceField(required=False,
queryset=Domain.objects.all())
self.initial['domain'] = Domain.objects.get_default_domain()
self.fields['zone'] = ModelChoiceField(required=False,
queryset=Zone.objects.all())
self.initial['zone'] = Zone.objects.get_default_zone()
self.fields['pool'] = ModelChoiceField(
required=False, queryset=ResourcePool.objects.all())
self.initial['pool'] = self.pod.pool
self.fields['storage'] = CharField(validators=[storage_validator],
required=False)
self.initial['storage'] = 'root:8(local)'
self.fields['interfaces'] = LabeledConstraintMapField(
validators=[interfaces_validator],
label="Interface constraints",
required=False)
self.initial['interfaces'] = None
self.fields['skip_commissioning'] = BooleanField(required=False)
self.initial['skip_commissioning'] = False
self.allocated_ips = {}
def __init__(self, *args, **kwargs):
self.request = kwargs.pop("request", None)
if self.request is None:
raise ValueError("'request' kwargs is required.")
self.pod = kwargs.pop("pod", None)
if self.pod is None:
raise ValueError("'pod' kwargs is required.")
super(ComposeMachineForm, self).__init__(*args, **kwargs)
# Build the fields based on the pod and current pod hints.
self.fields["cores"] = IntegerField(min_value=1,
max_value=self.pod.hints.cores,
required=False)
self.initial["cores"] = DEFAULT_COMPOSED_CORES
# LP:1877126 - Focal requires 2048M of memory to deploy, older
# versions of Ubuntu only need 1024M. The default is 2048M so all
# versions of Ubuntu work but users may use 1024M.
self.fields["memory"] = IntegerField(min_value=1024,
max_value=self.pod.hints.memory,
required=False)
self.initial["memory"] = DEFAULT_COMPOSED_MEMORY
self.fields["architecture"] = ChoiceField(
choices=[(arch, arch) for arch in self.pod.architectures],
required=False,
)
self.initial["architecture"] = self.pod.architectures[0]
if self.pod.hints.cpu_speed > 0:
self.fields["cpu_speed"] = IntegerField(
min_value=300,
max_value=self.pod.hints.cpu_speed,
required=False,
)
else:
self.fields["cpu_speed"] = IntegerField(min_value=300,
required=False)
def duplicated_hostname(hostname):
if Node.objects.filter(hostname=hostname).exists():
raise ValidationError(
'Node with hostname "%s" already exists' % hostname)
self.fields["hostname"] = CharField(
required=False,
validators=[duplicated_hostname, validate_hostname])
self.initial["hostname"] = make_unique_hostname()
self.fields["domain"] = ModelChoiceField(required=False,
queryset=Domain.objects.all())
self.initial["domain"] = Domain.objects.get_default_domain()
self.fields["zone"] = ModelChoiceField(required=False,
queryset=Zone.objects.all())
self.initial["zone"] = Zone.objects.get_default_zone()
self.fields["pool"] = ModelChoiceField(
required=False, queryset=ResourcePool.objects.all())
self.initial["pool"] = self.pod.pool
self.fields["storage"] = CharField(validators=[storage_validator],
required=False)
self.initial["storage"] = f"root:{DEFAULT_COMPOSED_STORAGE}(local)"
self.fields["interfaces"] = LabeledConstraintMapField(
validators=[interfaces_validator],
label="Interface constraints",
required=False,
)
self.initial["interfaces"] = None
self.fields["skip_commissioning"] = BooleanField(required=False)
self.initial["skip_commissioning"] = False
self.allocated_ips = {}