Merge pull request #225 from levivm/opennebula-integration

added get vms
This commit is contained in:
Levi Velázquez 2017-05-07 19:05:45 -05:00 committed by GitHub
commit 0220867772
2 changed files with 61 additions and 2 deletions

View file

@ -1,9 +1,12 @@
import os
import oca
from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.utils.functional import cached_property
from django.conf import settings
from Crypto.PublicKey import RSA
from stored_messages.settings import stored_messages_settings
@ -168,6 +171,61 @@ class VirtualMachinePlan(AssignPermissionsMixin, models.Model):
self.status = self.CANCELED_STATUS
self.save(update_fields=['status'])
@classmethod
def get_vms(self, email):
# Get User
user_email = email
# Connect to open nebula server
# TODO: handle potential connection error
client = oca.Client("{0}:{1}".format(
settings.OPENNEBULA_USERNAME,
settings.OPENNEBULA_PASSWORD),
"{protocol}://{domain}:{port}{endpoint}".format(
protocol=settings.OPENNEBULA_PROTOCOL,
domain=settings.OPENNEBULA_DOMAIN,
port=settings.OPENNEBULA_PORT,
endpoint=settings.OPENNEBULA_ENDPOINT
))
# Get open nebula user id for given email
user_pool = oca.UserPool(client)
user_pool.info()
# TODO: handle potential name error
user_id = user_pool.get_by_name(user_email).id
# Get vm_pool for given user_id
vm_pool = oca.VirtualMachinePool(client)
vm_pool.info(filter=user_id)
# Reset total price
self.total_price = 0
vms = []
# Add vm in vm_pool to context
for vm in vm_pool:
name = vm.name
cores = int(vm.template.vcpu)
memory = int(vm.template.memory) / 1024
# Check if vm has more than one disk
if 'DISK' in vm.template.multiple:
disk_size = 0
for disk in vm.template.disks:
disk_size += int(disk.size) / 1024
else:
disk_size = int(vm.template.disk.size) / 1024
#TODO: Replace with vm plan
price = 0.6 * disk_size + 2 * memory + 5 * cores
vm = {}
vm['name'] = name
vm['price'] = price
vm['disk_size'] = disk_size
vm['cores'] = cores
vm['memory'] = memory
vms.append(vm)
# self.total_price += price
# self.save()
return vms
class HostingOrder(AssignPermissionsMixin, models.Model):

View file

@ -412,8 +412,9 @@ class VirtualMachinesPlanListView(LoginRequiredMixin, ListView):
ordering = '-id'
def get_queryset(self):
hosting_admin = HostingManageVMAdmin.__new__(HostingManageVMAdmin)
print(hosting_admin.show_vms_view(self.request))
# hosting_admin = HostingManageVMAdmin.__new__(HostingManageVMAdmin)
# print(hosting_admin.show_vms_view(self.request))
print(VirtualMachinePlan.get_vms(self.request.user.email))
user = self.request.user
self.queryset = VirtualMachinePlan.objects.active(user)
return super(VirtualMachinesPlanListView, self).get_queryset()