added opennebula manager claass
This commit is contained in:
Levi
parent
d72c1c810d
commit
7ae49d00dd
4 changed files with 180 additions and 61 deletions
|
|
@ -4,6 +4,7 @@ import oca
|
|||
from django.db import models
|
||||
from django.utils.translation import ugettext_lazy as _
|
||||
from django.utils.functional import cached_property
|
||||
from hosting.opennebula_functions import OpenNebulaManager
|
||||
|
||||
from django.conf import settings
|
||||
|
||||
|
|
@ -171,57 +172,38 @@ class VirtualMachinePlan(AssignPermissionsMixin, models.Model):
|
|||
self.status = self.CANCELED_STATUS
|
||||
self.save(update_fields=['status'])
|
||||
|
||||
@classmethod
|
||||
def get_vm(self, email, vm_id):
|
||||
# Get opennebula client
|
||||
opennebula_client = OpenNebulaManager()
|
||||
|
||||
# Get vm given the id
|
||||
vm = opennebula_client.get_vm(
|
||||
email,
|
||||
vm_id
|
||||
)
|
||||
|
||||
# Parse vm data
|
||||
vm_data = OpenNebulaManager.parse_vm(vm)
|
||||
|
||||
return vm_data
|
||||
|
||||
@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 opennebula client
|
||||
opennebula_client = OpenNebulaManager()
|
||||
|
||||
# Get vm_pool for given user_id
|
||||
vm_pool = oca.VirtualMachinePool(client)
|
||||
vm_pool.info(filter=user_id)
|
||||
# Get vm pool
|
||||
vm_pool = opennebula_client.get_vms(email)
|
||||
|
||||
# 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)
|
||||
vm_data = OpenNebulaManager.parse_vm(vm)
|
||||
vms.append(vm_data)
|
||||
# self.total_price += price
|
||||
# self.save()
|
||||
return vms
|
||||
|
|
|
|||
|
|
@ -18,6 +18,94 @@ from oca.pool import WrongNameError
|
|||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class OpenNebulaManager:
|
||||
|
||||
VM_STATE = {
|
||||
'0': 'INIT',
|
||||
'1': 'PENDING',
|
||||
'2': 'HOLD',
|
||||
'3': 'ACTIVE',
|
||||
'4': 'STOPPED',
|
||||
'5': 'SUSPENDED',
|
||||
'6': 'DONE',
|
||||
'8': 'POWEROFF',
|
||||
'9': 'UNDEPLOYED',
|
||||
'10': 'CLONING',
|
||||
'11': 'CLONING_FAILURE',
|
||||
}
|
||||
|
||||
def __init__(self):
|
||||
self.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
|
||||
))
|
||||
|
||||
@classmethod
|
||||
def get_vm_state(self, state):
|
||||
return self.VM_STATE.get(str(state))
|
||||
|
||||
@classmethod
|
||||
def parse_vm(self, vm):
|
||||
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_data = {}
|
||||
vm_data['name'] = name
|
||||
vm_data['price'] = price
|
||||
vm_data['disk_size'] = disk_size
|
||||
vm_data['cores'] = cores
|
||||
vm_data['memory'] = memory
|
||||
vm_data['deploy_id'] = vm.deploy_id
|
||||
vm_data['id'] = vm.id
|
||||
vm_data['state'] = self.get_vm_state(vm.state)
|
||||
|
||||
return vm_data
|
||||
|
||||
def get_vm(self, email, vm_id):
|
||||
# Get vm's
|
||||
vms = self.get_vms(email)
|
||||
|
||||
# Filter vm by given id
|
||||
return vms.get_by_id(int(vm_id))
|
||||
|
||||
def get_vms(self, email):
|
||||
client = self.client
|
||||
|
||||
# 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(email).id
|
||||
|
||||
# Get vm_pool for given user_id
|
||||
vm_pool = oca.VirtualMachinePool(client)
|
||||
vm_pool.info()
|
||||
|
||||
# TODO: this is just to test with oneadmin user, remove this
|
||||
user_id = 0
|
||||
vm_pool.info(filter=user_id)
|
||||
|
||||
return vm_pool
|
||||
|
||||
|
||||
|
||||
|
||||
class HostingManageVMAdmin(admin.ModelAdmin):
|
||||
client = None
|
||||
oneadmin_client = None
|
||||
|
|
|
|||
|
|
@ -20,18 +20,18 @@
|
|||
</tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
{% for vm in vms %}
|
||||
{% for vm in vms_opennebula %}
|
||||
<tr>
|
||||
<td scope="row">{{vm.name}}</td>
|
||||
<td scope="row">{{vm.deploy_id}}</td>
|
||||
<td>{{vm.price}} CHF</td>
|
||||
<td>
|
||||
|
||||
{% if vm.status == 'pending' %}
|
||||
<span class="h3 label label-warning"><strong>{{vm.get_status_display}}</strong></span>
|
||||
{% elif vm.status == 'online' %}
|
||||
<span class="h3 label label-success"><strong>{{vm.get_status_display}}</strong></span>
|
||||
{% if vm.state == 'ACTIVE' %}
|
||||
<span class="h3 label label-success"><strong> {{vm.state}}</strong></span>
|
||||
{% elif vm.state == 'POWEROFF' %}
|
||||
<span class="h3 label label-danger"><strong>{{vm.state}}</strong></span>
|
||||
{% else %}
|
||||
<span class="h3 label label-danger"><strong>{{vm.get_status_display}}</strong></span>
|
||||
<span class="h3 label label-warning"><strong>{{vm.state}}</strong></span>
|
||||
{% endif %}
|
||||
|
||||
</td>
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
from collections import namedtuple
|
||||
|
||||
from django.shortcuts import render
|
||||
from django.http import Http404
|
||||
from django.core.urlresolvers import reverse_lazy, reverse
|
||||
from django.contrib.auth.mixins import LoginRequiredMixin
|
||||
from django.views.generic import View, CreateView, FormView, ListView, DetailView,\
|
||||
|
|
@ -411,6 +412,13 @@ class VirtualMachinesPlanListView(LoginRequiredMixin, ListView):
|
|||
paginate_by = 10
|
||||
ordering = '-id'
|
||||
|
||||
def get_context_data(self, **kwargs):
|
||||
context = super(VirtualMachinesPlanListView, self).get_context_data(**kwargs)
|
||||
context.update({
|
||||
'vms_opennebula': VirtualMachinePlan.get_vms(self.request.user.email)
|
||||
})
|
||||
return context
|
||||
|
||||
def get_queryset(self):
|
||||
# hosting_admin = HostingManageVMAdmin.__new__(HostingManageVMAdmin)
|
||||
# print(hosting_admin.show_vms_view(self.request))
|
||||
|
|
@ -455,19 +463,60 @@ class CreateVirtualMachinesView(LoginRequiredMixin, View):
|
|||
# return super(VirtualMachinesPlanListView, self).get_queryset()
|
||||
|
||||
|
||||
class VirtualMachineView(PermissionRequiredMixin, LoginRequiredMixin, UpdateView):
|
||||
class VirtualMachineView(PermissionRequiredMixin, LoginRequiredMixin, View):
|
||||
template_name = "hosting/virtual_machine_detail.html"
|
||||
login_url = reverse_lazy('hosting:login')
|
||||
model = VirtualMachinePlan
|
||||
context_object_name = "virtual_machine"
|
||||
# model = VirtualMachinePlan
|
||||
# context_object_name = "virtual_machine"
|
||||
permission_required = ['view_virtualmachineplan', 'cancel_virtualmachineplan']
|
||||
fields = '__all__'
|
||||
# fields = '__all__'
|
||||
|
||||
def get_success_url(self):
|
||||
vm = self.get_object()
|
||||
final_url = "%s%s" % (reverse('hosting:virtual_machines', kwargs={'pk': vm.id}),
|
||||
'#status-v')
|
||||
return final_url
|
||||
# def get_context_data(self, **kwargs):
|
||||
# vm_plan = get_object()
|
||||
# context = super(VirtualMachineView, self).get_context_data(**kwargs)
|
||||
# context.update({
|
||||
# 'opennebula_vm': VirtualMachinePlan.get_vm(
|
||||
# self.request.user.email,
|
||||
# opennebula_id
|
||||
# )
|
||||
# })
|
||||
# return context
|
||||
|
||||
# def get_object(self, queryset=None):
|
||||
# # if queryset is None:
|
||||
# # queryset = self.get_queryset()
|
||||
# # Next, try looking up by primary key.
|
||||
# vm_id = self.kwargs.get(self.pk_url_kwarg)
|
||||
# try:
|
||||
# return VirtualMachinePlan.get_vm(
|
||||
# self.request.user.email,
|
||||
# vm_id
|
||||
# )
|
||||
# except Exception as error:
|
||||
# raise Http404()
|
||||
|
||||
# def get_success_url(self):
|
||||
# vm = self.get_object()
|
||||
# final_url = "%s%s" % (reverse('hosting:virtual_machines', kwargs={'pk': vm.id}),
|
||||
# '#status-v')
|
||||
# return final_url
|
||||
|
||||
def get(self, request, *args, **kwargs):
|
||||
vm_id = self.kwargs.get('pk', 24)
|
||||
try:
|
||||
opennebula_vm = VirtualMachinePlan.get_vm(
|
||||
self.request.user.email,
|
||||
vm_id
|
||||
)
|
||||
except Exception as error:
|
||||
print(error)
|
||||
raise Http404()
|
||||
|
||||
context = {
|
||||
'virtual_machine': opennebula_vm,
|
||||
}
|
||||
# context = {}
|
||||
return render(request, self.template_name, context)
|
||||
|
||||
def post(self, *args, **kwargs):
|
||||
vm = self.get_object()
|
||||
|
|
|
|||
Loading…
Reference in a new issue