Added Delete VM functionality.

This commit is contained in:
M.Ravi 2017-04-10 13:43:13 +05:30
parent 24cfe707cd
commit 167e0482a9
2 changed files with 45 additions and 3 deletions

View file

@ -113,10 +113,11 @@ class HostingManageVMsAdmin(admin.ModelAdmin):
def get_urls(self):
self.client = oca.Client(settings.OPENNEBULA_USERNAME + ':' + settings.OPENNEBULA_PASSWORD, settings.OPENNEBULA_PROTOCOL + '://' + settings.OPENNEBULA_DOMAIN + ':' + settings.OPENNEBULA_PORT + settings.OPENNEBULA_ENDPOINT)
urls = super().get_urls()
socket.setdefaulttimeout(5)
#socket.setdefaulttimeout(5)
my_urls = [
url(r'^$', self.admin_site.admin_view(self.my_view, cacheable=True)),
url(r'^create_vm/$', self.admin_site.admin_view(self.create_vm, cacheable=True), name='createvm'),
url(r'^delete_vm/(?P<vmid>\d+)/$', self.admin_site.admin_view(self.delete_vm, cacheable=True), name='deletevm'),
#url(r'^my_views/$', self.admin_site.admin_view(self.my_view, cacheable=True))
]
return my_urls + urls
@ -149,7 +150,7 @@ class HostingManageVMsAdmin(admin.ModelAdmin):
# Lets create a test VM with 128MB of ram and 1 CPU
vm_id = oca.VirtualMachine.allocate(self.client, '<VM><MEMORY>128</MEMORY><CPU>1</CPU></VM>')
s_message = "Created with id = " + str(vm_id)
vm_pool = self.get_vms
vm_pool = self.get_vms()
# Lets print the VMs available in the pool
# print("Printing the available VMs in the pool.")
# vm_pool = oca.VirtualMachinePool(client)
@ -170,10 +171,49 @@ class HostingManageVMsAdmin(admin.ModelAdmin):
)
return TemplateResponse(request, "hosting/managevms.html", context)
def get_vms():
def get_vms(self):
vm_pool = oca.VirtualMachinePool(self.client)
vm_pool.info()
return vm_pool
def delete_vm(self, request, vmid):
vm_pool = self.get_vms()
e_message = ''
s_message = ''
# get the desired vm from the pool
vm_id = int(vmid)
vm = self.get_vm_by_id(vm_id)
if vm == -1:
print("Did not find a vm with id = " + str(vm_id))
e_message = "Did not find a vm with id = " + str(vm_id)
else :
print("Deleting vm_id = " + str(vm_id) + " state = " + vm.str_state)
if vm.str_state == 'PENDING' or vm.str_state =='POWEROFF' or vm.str_state =='ACTIVE':
vm.delete()
s_message = "Deleted from " + vm.str_state + " state vm with id = " + str(vm_id)
else:
s_message = "Deleted from " + vm.str_state + " state vm with id = " + str(vm_id)
vm.finalize()
vm_pool = self.get_vms()
context = dict(
# Include common variables for rendering the admin template.
self.admin_site.each_context(request),
error_msg=e_message,
success_msg=s_message,
vms = vm_pool,
# Anything else you want in the context...
# key=value,
)
return TemplateResponse(request, "hosting/managevms.html", context)
def get_vm_by_id(self, vmid):
vms = self.get_vms()
vms
for vm in vms:
if vm.id == vmid :
return vm
return -1
admin.site.register(HostingOrder, HostingOrderAdmin)
admin.site.register(VirtualMachineType)
admin.site.register(VirtualMachinePlan, VirtualMachinePlanAdmin)

View file

@ -19,6 +19,7 @@
<th>Memory</th>
<th>Status</th>
<th>User Name</th>
<th>Manage Vms</th>
</tr>
</thead>
<tbody>
@ -29,6 +30,7 @@
<td>{{vm.template.memory}}</td>
<td>{{vm.str_state}}</td>
<td>{{vm.uname}}</td>
<td><a href="{% url 'admin:deletevm' vm.id %}">Delete VM</a></td>
</tr>
{% endfor %}
</tbody>