def rename(request, cluster_slug, instance, rest=False, extracted_params=None):
"""
Rename an existing instance
"""
vm, cluster = get_vm_and_cluster_or_404(cluster_slug, instance)
user = request.user
if not (user.is_superuser or user.has_any_perms(vm, ['admin','modify'])
or user.has_perm('admin', cluster)):
raise Http403(
_('You do not have permissions to edit this virtual machine'))
if request.method == 'POST':
form = RenameForm(vm, request.POST)
params_ok = False
if rest and extracted_params is not None:
if all(k in extracted_params for k in ("hostname", "ip_check", "name_check")):
hostname = extracted_params['hostname']
ip_check = extracted_params['ip_check']
name_check = extracted_params['name_check']
params_ok = True
else:
return HttpResponseBadRequest()
if form.is_valid():
data = form.cleaned_data
hostname = data['hostname']
ip_check = data['ip_check']
name_check = data['name_check']
if form.is_valid() or params_ok:
try:
# In order for rename to work correctly, the vm must first be
# shutdown.
if vm.is_running:
job1 = vm.shutdown()
log_action('VM_STOP', user, vm, job1)
job_id = vm.rapi.RenameInstance(vm.hostname, hostname,
ip_check, name_check)
job = Job.objects.create(job_id=job_id, obj=vm, cluster=cluster)
VirtualMachine.objects.filter(pk=vm.pk) \
.update(hostname=hostname, last_job=job, ignore_cache=True)
# log information about creating the machine
log_action('VM_RENAME', user, vm, job)
if not rest:
return HttpResponseRedirect(
reverse('instance-detail', args=[cluster.slug, hostname]))
else:
return HttpAccepted()
except GanetiApiError, e:
msg = 'Error renaming virtual machine: %s' % e
form._errors["cluster"] = form.error_class([msg])
if rest:
return HttpResponse(400, content=msg)
def rename(request, cluster_slug, instance, rest=False, extracted_params=None):
"""
Rename an existing instance
"""
vm, cluster = get_vm_and_cluster_or_404(cluster_slug, instance)
user = request.user
if not (user.is_superuser or user.has_any_perms(vm, ['admin','modify'])
or user.has_perm('admin', cluster)):
return render_403(request,
_('You do not have permissions to edit this virtual machine'))
if request.method == 'POST':
form = RenameForm(vm, request.POST)
params_ok = False
if ((rest) & (extracted_params != None)):
if ((extracted_params.has_key('hostname')) & (extracted_params.has_key('ip_check')) & (extracted_params.has_key('name_check'))):
hostname = extracted_params.get('hostname')
ip_check = extracted_params.get('ip_check')
name_check = extracted_params.get('name_check')
params_ok = True
else:
return HttpResponseBadRequest
if (form.is_valid()):
data = form.cleaned_data
hostname = data['hostname']
ip_check = data['ip_check']
name_check = data['name_check']
if (form.is_valid() | params_ok):
try:
job_id = vm.rapi.RenameInstance(vm.hostname, hostname,
ip_check, name_check)
job = Job.objects.create(job_id=job_id, obj=vm, cluster=cluster)
VirtualMachine.objects.filter(pk=vm.pk) \
.update(hostname=hostname, last_job=job, ignore_cache=True)
# log information about creating the machine
log_action('VM_RENAME', user, vm, job)
if not rest:
return HttpResponseRedirect(
reverse('instance-detail', args=[cluster.slug, hostname]))
else:
return HttpAccepted
except GanetiApiError, e:
msg = 'Error renaming virtual machine: %s' % e
form._errors["cluster"] = form.error_class([msg])
if rest:
return HttpResponse(400, content=msg)
def rename(request, cluster_slug, instance, rest=False, extracted_params=None):
"""
Rename an existing instance
"""
vm, cluster = get_vm_and_cluster_or_404(cluster_slug, instance)
user = request.user
if not (user.is_superuser or user.has_any_perms(vm, ['admin','modify'])
or user.has_perm('admin', cluster)):
raise Http403(
_('You do not have permissions to edit this virtual machine'))
if request.method == 'POST':
form = RenameForm(vm, request.POST)
params_ok = False
if rest and extracted_params is not None:
if all(k in extracted_params for k in ("hostname", "ip_check", "name_check")):
hostname = extracted_params['hostname']
ip_check = extracted_params['ip_check']
name_check = extracted_params['name_check']
params_ok = True
else:
return HttpResponseBadRequest()
if form.is_valid():
data = form.cleaned_data
hostname = data['hostname']
ip_check = data['ip_check']
name_check = data['name_check']
if form.is_valid() or params_ok:
try:
# In order for rename to work correctly, the vm must first be
# shutdown.
if vm.is_running:
job1 = vm.shutdown()
log_action('VM_STOP', user, vm, job1)
job_id = vm.rapi.RenameInstance(vm.hostname, hostname,
ip_check, name_check)
job = Job.objects.create(job_id=job_id, obj=vm, cluster=cluster)
VirtualMachine.objects.filter(pk=vm.pk) \
.update(hostname=hostname, last_job=job, ignore_cache=True)
# slip the new hostname to the log action
vm.newname = hostname
# log information about creating the machine
log_action('VM_RENAME', user, vm, job)
if not rest:
return HttpResponseRedirect(
reverse('instance-detail', args=[cluster.slug, hostname]))
else:
return HttpAccepted()
except GanetiApiError, e:
msg = 'Error renaming virtual machine: %s' % e
form._errors["cluster"] = form.error_class([msg])
if rest:
return HttpResponse(400, content=msg)
log_action('VM_RENAME', user, vm, job)
if not rest:
return HttpResponseRedirect(
reverse('instance-detail', args=[cluster.slug, hostname]))
else:
return HttpAccepted()
except GanetiApiError, e:
msg = 'Error renaming virtual machine: %s' % e
form._errors["cluster"] = form.error_class([msg])
if rest:
return HttpResponse(400, content=msg)
elif request.method == 'GET':
form = RenameForm(vm)
return render_to_response('ganeti/virtual_machine/rename.html', {
'cluster': cluster,
'vm': vm,
'form': form
},
context_instance=RequestContext(request),
)
@login_required
def reparent(request, cluster_slug, instance):
"""
update a virtual machine to have a new owner
"""