Merge branch 'feature/fix-vm-after-celery-error' into 'master'
Feature/fix vm after celery error See merge request ungleich-public/dynamicweb!743
This commit is contained in:
commit
abfbc3b69a
2 changed files with 202 additions and 106 deletions
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@ -0,0 +1,76 @@
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from django.core.management.base import BaseCommand
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from datacenterlight.tasks import handle_metadata_and_emails
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from opennebula_api.models import OpenNebulaManager
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from membership.models import CustomUser
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import logging
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import json
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logger = logging.getLogger(__name__)
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class Command(BaseCommand):
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help = '''Updates the DB after manual creation of VM'''
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def add_arguments(self, parser):
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parser.add_argument('vm_id', type=int)
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parser.add_argument('order_id', type=int)
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parser.add_argument('user', type=str)
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parser.add_argument('specs', type=str)
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parser.add_argument('template', type=str)
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def handle(self, *args, **options):
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vm_id = options['vm_id']
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order_id = options['order_id']
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user_str = options['user']
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specs_str = options['specs']
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template_str = options['template']
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json_acceptable_string = user_str.replace("'", "\"")
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user_dict = json.loads(json_acceptable_string)
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json_acceptable_string = specs_str.replace("'", "\"")
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specs = json.loads(json_acceptable_string)
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json_acceptable_string = template_str.replace("'", "\"")
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template = json.loads(json_acceptable_string)
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if vm_id <= 0:
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self.stdout.write(self.style.ERROR(
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'vm_id can\'t be less than or 0. Given: %s' % vm_id))
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return
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if vm_id <= 0:
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self.stdout.write(self.style.ERROR(
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'order_id can\'t be less than or 0. Given: %s' % vm_id))
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return
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if specs_str is None or specs_str == "":
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self.stdout.write(
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self.style.ERROR('specs can\'t be empty or None'))
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return
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user = {
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'name': user_dict['name'],
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'email': user_dict['email'],
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'username': user_dict['username'],
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'pass': user_dict['pass'],
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'request_scheme': user_dict['request_scheme'],
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'request_host': user_dict['request_host'],
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'language': user_dict['language'],
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}
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cu = CustomUser.objects.get(username=user.get('username'))
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# Create OpenNebulaManager
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self.stdout.write(
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self.style.SUCCESS(
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'Connecting using %s' % (cu.username)
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)
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)
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manager = OpenNebulaManager(email=cu.username, password=cu.password)
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handle_metadata_and_emails(order_id, vm_id, manager, user, specs,
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template)
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self.stdout.write(
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self.style.SUCCESS(
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'Done handling metadata and emails for %s %s %s' % (
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order_id,
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vm_id,
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str(user)
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)
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)
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)
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@ -56,11 +56,6 @@ def create_vm_task(self, vm_template_id, user, specs, template, order_id):
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"Running create_vm_task on {}".format(current_task.request.hostname))
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vm_id = None
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try:
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final_price = (
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specs.get('total_price') if 'total_price' in specs
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else specs.get('price')
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)
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if 'pass' in user:
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on_user = user.get('username')
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on_pass = user.get('pass')
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@ -92,107 +87,8 @@ def create_vm_task(self, vm_template_id, user, specs, template, order_id):
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if vm_id is None:
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raise Exception("Could not create VM")
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# Update HostingOrder with the created vm_id
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hosting_order = HostingOrder.objects.filter(id=order_id).first()
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error_msg = None
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try:
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hosting_order.vm_id = vm_id
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hosting_order.save()
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logger.debug(
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"Updated hosting_order {} with vm_id={}".format(
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hosting_order.id, vm_id
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)
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)
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except Exception as ex:
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error_msg = (
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"HostingOrder with id {order_id} not found. This means that "
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"the hosting order was not created and/or it is/was not "
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"associated with VM with id {vm_id}. Details {details}".format(
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order_id=order_id, vm_id=vm_id, details=str(ex)
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)
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)
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logger.error(error_msg)
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stripe_utils = StripeUtils()
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result = stripe_utils.set_subscription_metadata(
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subscription_id=hosting_order.subscription_id,
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metadata={"VM_ID": str(vm_id)}
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)
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if result.get('error') is not None:
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emsg = "Could not update subscription metadata for {sub}".format(
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sub=hosting_order.subscription_id
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)
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logger.error(emsg)
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if error_msg:
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error_msg += ". " + emsg
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else:
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error_msg = emsg
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vm = VirtualMachineSerializer(manager.get_vm(vm_id)).data
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context = {
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'name': user.get('name'),
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'email': user.get('email'),
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'cores': specs.get('cpu'),
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'memory': specs.get('memory'),
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'storage': specs.get('disk_size'),
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'price': final_price,
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'template': template.get('name'),
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'vm_name': vm.get('name'),
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'vm_id': vm['vm_id'],
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'order_id': order_id
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}
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if error_msg:
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context['errors'] = error_msg
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if 'pricing_name' in specs:
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context['pricing'] = str(VMPricing.get_vm_pricing_by_name(
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name=specs['pricing_name']
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))
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email_data = {
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'subject': settings.DCL_TEXT + " Order from %s" % context['email'],
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'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
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'to': ['info@ungleich.ch'],
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'body': "\n".join(
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["%s=%s" % (k, v) for (k, v) in context.items()]),
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'reply_to': [context['email']],
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}
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email = EmailMessage(**email_data)
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email.send()
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if 'pass' in user:
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lang = 'en-us'
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if user.get('language') is not None:
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logger.debug(
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"Language is set to {}".format(user.get('language')))
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lang = user.get('language')
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translation.activate(lang)
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# Send notification to the user as soon as VM has been booked
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context = {
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'base_url': "{0}://{1}".format(user.get('request_scheme'),
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user.get('request_host')),
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'order_url': reverse('hosting:invoices'),
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'page_header': _(
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'Your New VM %(vm_name)s at Data Center Light') % {
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'vm_name': vm.get('name')},
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'vm_name': vm.get('name')
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}
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email_data = {
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'subject': context.get('page_header'),
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'to': user.get('email'),
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'context': context,
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'template_name': 'new_booked_vm',
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'template_path': 'hosting/emails/',
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'from_address': settings.DCL_SUPPORT_FROM_ADDRESS,
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}
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email = BaseEmail(**email_data)
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email.send()
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logger.debug("New VM ID is {vm_id}".format(vm_id=vm_id))
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if vm_id > 0:
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get_or_create_vm_detail(custom_user, manager, vm_id)
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handle_metadata_and_emails(order_id, vm_id, manager, user, specs,
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template)
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except Exception as e:
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logger.error(str(e))
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try:
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@ -214,3 +110,127 @@ def create_vm_task(self, vm_template_id, user, specs, template, order_id):
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return
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return vm_id
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def handle_metadata_and_emails(order_id, vm_id, manager, user, specs,
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template):
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"""
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Handle's setting up of the metadata in Stripe and database and sending of
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emails to the user after VM creation
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:param order_id: the hosting order id
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:param vm_id: the id of the vm created
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:param manager: the OpenNebula Manager instance
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:param user: the user's dict passed to the celery task
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:param specs: the specification's dict passed to the celery task
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:param template: the template dict passed to the celery task
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:return:
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"""
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custom_user = CustomUser.objects.get(email=user.get('email'))
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final_price = (
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specs.get('total_price') if 'total_price' in specs
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else specs.get('price')
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)
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# Update HostingOrder with the created vm_id
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hosting_order = HostingOrder.objects.filter(id=order_id).first()
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error_msg = None
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try:
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hosting_order.vm_id = vm_id
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hosting_order.save()
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logger.debug(
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"Updated hosting_order {} with vm_id={}".format(
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hosting_order.id, vm_id
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)
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)
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except Exception as ex:
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error_msg = (
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"HostingOrder with id {order_id} not found. This means that "
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"the hosting order was not created and/or it is/was not "
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"associated with VM with id {vm_id}. Details {details}".format(
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order_id=order_id, vm_id=vm_id, details=str(ex)
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)
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)
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logger.error(error_msg)
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stripe_utils = StripeUtils()
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result = stripe_utils.set_subscription_metadata(
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subscription_id=hosting_order.subscription_id,
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metadata={"VM_ID": str(vm_id)}
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)
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if result.get('error') is not None:
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emsg = "Could not update subscription metadata for {sub}".format(
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sub=hosting_order.subscription_id
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)
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logger.error(emsg)
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if error_msg:
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error_msg += ". " + emsg
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else:
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error_msg = emsg
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vm = VirtualMachineSerializer(manager.get_vm(vm_id)).data
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context = {
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'name': user.get('name'),
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'email': user.get('email'),
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'cores': specs.get('cpu'),
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'memory': specs.get('memory'),
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'storage': specs.get('disk_size'),
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'price': final_price,
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'template': template.get('name'),
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'vm_name': vm.get('name'),
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'vm_id': vm['vm_id'],
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'order_id': order_id
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}
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if error_msg:
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context['errors'] = error_msg
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if 'pricing_name' in specs:
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context['pricing'] = str(VMPricing.get_vm_pricing_by_name(
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name=specs['pricing_name']
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))
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email_data = {
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'subject': settings.DCL_TEXT + " Order from %s" % context['email'],
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'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
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'to': ['info@ungleich.ch'],
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'body': "\n".join(
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["%s=%s" % (k, v) for (k, v) in context.items()]),
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'reply_to': [context['email']],
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}
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email = EmailMessage(**email_data)
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email.send()
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if 'pass' in user:
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lang = 'en-us'
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if user.get('language') is not None:
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logger.debug(
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"Language is set to {}".format(user.get('language')))
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lang = user.get('language')
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translation.activate(lang)
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# Send notification to the user as soon as VM has been booked
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context = {
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'base_url': "{0}://{1}".format(user.get('request_scheme'),
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user.get('request_host')),
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'order_url': reverse('hosting:invoices'),
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'page_header': _(
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'Your New VM %(vm_name)s at Data Center Light') % {
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'vm_name': vm.get('name')},
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'vm_name': vm.get('name')
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}
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email_data = {
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'subject': context.get('page_header'),
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'to': user.get('email'),
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'context': context,
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'template_name': 'new_booked_vm',
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'template_path': 'hosting/emails/',
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'from_address': settings.DCL_SUPPORT_FROM_ADDRESS,
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}
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email = BaseEmail(**email_data)
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email.send()
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logger.debug("New VM ID is {vm_id}".format(vm_id=vm_id))
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if vm_id > 0:
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get_or_create_vm_detail(custom_user, manager, vm_id)
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