def get_node_templates_data(self):
try:
node_templates = list_templates(self.request)
except:
node_templates = []
exceptions.handle(self.request,
_('Unable to retrieve node_templates.'))
return node_templates
def __init__(self, request, context, *args, **kwargs):
super(GeneralConfigurationAction, self).__init__(request, context, *args, **kwargs)
templates = list_templates(request)
jt_nn_templates = ((t.name, t.name) for t in templates if ("jt" in t.name and "nn" in t.name))
jt_templates = ((t.name, t.name) for t in templates if ("jt" in t.name and not "nn" in t.name))
nn_templates = ((t.name, t.name) for t in templates if (not "jt" in t.name and "nn" in t.name))
worker_templates = ((t.name, t.name) for t in templates if ("tt" in t.name and "dn" in t.name))
self.fields["jt_nn_template_choices"].choices = jt_nn_templates
self.fields["jt_template_choices"].choices = jt_templates
self.fields["nn_template_choices"].choices = nn_templates
self.fields["worker_template_choices"].choices = worker_templates
self.templates = templates
self.template_infos = {}
flavors = api.nova.flavor_list(request)
for template in templates:
flavor_name = template.flavor_name
flavor = filter(lambda fl: fl.name == flavor_name, flavors)[0]
self.template_infos[template.name] = "%s vcpu, %s Mb RAM, %s Gb disk" % (
flavor.vcpus,
flavor.ram,
flavor.disk,
)
