def backup(request, hostname):
"""
Backup list and backup definitions.
"""
dc_settings = request.dc.settings
context = collect_view_data(request, 'vm_list')
context['vm'] = vm = get_vm(request, hostname, sr=('dc', 'owner', 'template', 'slavevm'))
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
context['can_edit'] = request.user.is_admin(request)
context['bkpdefs'] = bkpdefs = get_vm_bkpdefs(vm)
context['lastbkp'] = []
context.update(get_vm_backups(request, vm)) # Add paginator
if context['can_edit']:
context['bkpform_create'] = CreateBackupForm(vm, bkpdefs, prefix='snap_create')
context['bkpform_restore'] = RestoreBackupForm(vms)
context['bkpform_update'] = UpdateBackupForm(vm, prefix='snap_update')
context['bkpdeform_update'] = UpdateBackupDefineForm(request, vm)
bkpdef_initial = {
'zpool': dc_settings.VMS_STORAGE_DEFAULT,
'type': BackupDefine.DATASET,
'disk_id': 1,
'active': True,
'compression': dc_settings.VMS_VM_BACKUP_COMPRESSION_DEFAULT
}
context['bkpdeform_create'] = CreateBackupDefineForm(request, vm, prefix='bkpdef_create',
initial=bkpdef_initial)
view_vm_backup.send(sender='gui.vm.views.backup', request=request, context=context)
return render(request, 'gui/vm/backup.html', context)
def snapshot(request, hostname):
"""
Snapshot list and snapshot definitions.
"""
context = collect_view_data(request, 'vm_list')
context['vm'] = vm = get_vm(request, hostname, sr=('dc', 'owner', 'template', 'slavevm'))
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
context['can_edit'] = request.user.is_admin(request)
context['can_image'] = request.user.is_staff or request.user.has_permission(request, ImageAdminPermission.name)
context['cannot_snapshot'] = not (request.user.is_admin(request) or vm.is_installed())
context['snapform_create'] = CreateSnapshotForm(vm, prefix='snap_create', initial={'disk_id': 1})
context['snapform_update'] = UpdateSnapshotForm(vm, prefix='snap_update')
context['lastsnap'] = []
context['snapdefs'] = get_vm_snapdefs(vm)
context.update(get_vm_snapshots(request, vm)) # Add snapshots and count attributes + paginator
if context['can_edit']:
context['snapdeform_update'] = UpdateSnapshotDefineForm(request, vm)
context['snapdeform_create'] = CreateSnapshotDefineForm(request, vm, prefix='snapdef_create',
initial={'disk_id': 1, 'active': True})
if context['can_image']:
context['imgform'] = SnapshotImageForm(vm, request, None, prefix='img', initial={'owner': request.user.username,
'access': Image.PRIVATE,
'version': '1.0'})
view_vm_snapshot.send(sender='gui.vm.views.snapshot', request=request, context=context)
return render(request, 'gui/vm/snapshot.html', context)
def _generic_add_context(request):
"""
Collect generic context for add vm view.
Partial add VM view, was separated to smaller functions due to code reuse in Enterprise Edition apps (payments).
"""
context = collect_view_data(request, 'vm_add', mb_addon=SIZE_FIELD_MB_ADDON)
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
return context
def my_list(request):
"""
Page with list of all servers that were created by user.
"""
context = collect_view_data(request, 'vm_list')
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
context['can_edit'] = request.user.is_admin(request)
context['vms_node_online'] = not Vm.objects.filter(node__isnull=False).exclude(node__status=Node.ONLINE).exists()
context['stop_timeout_period'] = request.dc.settings.VMS_VM_STOP_TIMEOUT_DEFAULT
return render(request, 'gui/vm/list.html', context)
def console(request, hostname):
"""
Page with remote VNC console of the server.
"""
context = collect_view_data(request, 'vm_list')
context['vm'] = get_vm(request, hostname)
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
context['can_edit'] = request.user.is_admin(request)
view_vm_console.send(sender='gui.vm.views.console', request=request, context=context)
return render(request, 'gui/vm/console.html', context)
def details(request, hostname):
"""
Page with details of server.
"""
dc_settings = request.dc.settings
context = collect_view_data(request,
'vm_list',
mb_addon=SIZE_FIELD_MB_ADDON)
context['vm'] = vm = get_vm(request,
hostname,
sr=('dc', 'owner', 'node', 'template',
'slavevm'))
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
context['vm_disks'] = vm_disks = get_vm_define_disk(request, vm)
context['vm_nics'] = vm_nics = get_vm_define_nic(request, vm)
context['ptrform'] = PTRForm(prefix='ptr')
context['iso_rescuecd'] = dc_settings.VMS_ISO_RESCUECD
context['mon_sla_enabled'] = (settings.MON_ZABBIX_ENABLED
and DefaultDc().settings.MON_ZABBIX_ENABLED
and dc_settings.MON_ZABBIX_VM_SLA)
context['can_edit'] = request.user.is_admin(request)
if vm.slave_vms:
context['slave_vm'] = vm.slave_vm.select_related(
'master_vm', 'vm', 'vm__node').exclude(name='').first()
else:
context['slave_vm'] = None
if vm.is_kvm():
context['iso_images'] = get_iso_images(request, vm.ostype)
if vm.ostype == Vm.WINDOWS:
context[
'stop_timeout_period'] = dc_settings.VMS_VM_STOP_WIN_TIMEOUT_DEFAULT
else:
context[
'stop_timeout_period'] = dc_settings.VMS_VM_STOP_TIMEOUT_DEFAULT
if context['can_edit']:
context['settingsform'] = AdminServerSettingsForm(request,
vm,
prefix='opt')
initial_disk = {
'disk_id': len(vm_disks) + 1,
'zpool': vm.zpool,
'model': dc_settings.VMS_DISK_MODEL_DEFAULT,
'compression': dc_settings.VMS_DISK_COMPRESSION_DEFAULT,
'image': dc_settings.VMS_DISK_IMAGE_DEFAULT,
}
if initial_disk['disk_id'] == 1:
initial_disk['boot'] = True
initial_nic = {
'nic_id': len(vm_nics) + 1,
'model': dc_settings.VMS_NIC_MODEL_DEFAULT,
'net': dc_settings.VMS_NET_DEFAULT,
}
if initial_nic['nic_id'] == 1:
initial_nic['dns'] = True
initial_nic['primary'] = True
if initial_nic['nic_id'] == dc_settings.VMS_NIC_MONITORING_DEFAULT:
initial_nic['monitoring'] = True
if vm.template:
initial_disk.update(
vm.template.get_vm_define_disk(initial_disk['disk_id']))
initial_nic.update(
vm.template.get_vm_define_nic(initial_nic['nic_id']))
context['disk_settingsform'] = AdminServerDiskSettingsForm(
request, vm, prefix='opt-disk', initial=initial_disk)
context['nic_settingsform'] = AdminServerNicSettingsForm(
request, vm, prefix='opt-nic', initial=initial_nic)
else:
context['settingsform'] = ServerSettingsForm(request, vm, prefix='opt')
context['disk_settingsform'] = ServerDiskSettingsForm(
request, vm, prefix='opt-disk')
context['nic_settingsform'] = ServerNicSettingsForm(request,
vm,
prefix='opt-nic')
view_vm_details.send(sender='gui.vm.views.details',
request=request,
context=context)
return render(request, 'gui/vm/details.html', context)
def monitoring(request, hostname, graph_type='cpu'):
"""
Page with monitoring graphs.
"""
context = collect_view_data(request, 'vm_list')
context['vm'] = vm = get_vm(request, hostname)
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
context['can_edit'] = request.user.is_admin(request)
if vm.is_notcreated():
zabbix_sync_enabled = vm.zabbix_sync
else:
zabbix_sync_enabled = vm.is_zabbix_sync_active()
if not zabbix_sync_enabled:
return render(request, 'gui/vm/monitoring_disabled.html', context)
from api.mon.vm.graphs import GRAPH_ITEMS
context['graph_items'] = GRAPH_ITEMS
context['obj_lifetime'] = vm.lifetime
context['obj_operational'] = vm.status in vm.STATUS_OPERATIONAL
if graph_type == 'memory':
graphs = (
Graph('mem-usage'),
Graph('swap-usage'),
)
elif graph_type == 'network':
context['vm_nics'] = nics = range(1, len(vm.json_get_nics()) + 1)
graphs = list(
chain(*[(Graph('net-bandwidth', nic_id=i),
Graph('net-packets', nic_id=i)) for i in nics]))
elif graph_type == 'disk':
if vm.is_kvm():
prefix = 'disk'
else:
prefix = 'fs'
context['desc_throughput'] = GRAPH_ITEMS.get(prefix +
'-throughput').get('desc')
context['desc_io'] = GRAPH_ITEMS.get(prefix + '-io').get('desc')
context['graph_prefix'] = prefix
context['vm_disks'] = disks = range(1, len(vm.json_get_disks()) + 1)
graphs = list(
chain(*[(Graph(prefix + '-throughput', disk_id=i),
Graph(prefix + '-io', disk_id=i)) for i in disks]))
elif graph_type == 'vm-disk':
graphs = (
Graph('vm-disk-logical-throughput'),
Graph('vm-disk-logical-io'),
Graph('vm-disk-physical-throughput'),
Graph('vm-disk-physical-io'),
Graph('vm-disk-io-operations'),
)
else:
graph_type = 'cpu'
graphs = (
Graph('cpu-usage'),
Graph('cpu-waittime'),
Graph('cpu-load'),
)
context['graphs'] = graphs
context['graph_type'] = graph_type
view_vm_monitoring.send(sender='gui.vm.views.monitoring',
request=request,
context=context)
return render(request, 'gui/vm/monitoring_%s.html' % graph_type, context)
