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Merge pull request #640 from pcoder/task/4890/ssh_key_manage_for_ipv6

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Task/4890/ssh key manage for ipv6
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Pcoder 2018-07-01 15:57:17 +02:00 committed by GitHub
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2 changed files with 40 additions and 48 deletions
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25
datacenterlight/tasks.py
View file

@ -1,8 +1,8 @@
from datetime import datetime from datetime import datetime
from celery import current_task
from celery.exceptions import MaxRetriesExceededError from celery.exceptions import MaxRetriesExceededError
from celery.utils.log import get_task_logger from celery.utils.log import get_task_logger
from celery import current_task
from django.conf import settings from django.conf import settings
from django.core.mail import EmailMessage from django.core.mail import EmailMessage
from django.core.urlresolvers import reverse from django.core.urlresolvers import reverse
@ -14,11 +14,10 @@ from hosting.models import HostingOrder, HostingBill
from membership.models import StripeCustomer, CustomUser from membership.models import StripeCustomer, CustomUser
from opennebula_api.models import OpenNebulaManager from opennebula_api.models import OpenNebulaManager
from opennebula_api.serializers import VirtualMachineSerializer from opennebula_api.serializers import VirtualMachineSerializer
from utils.hosting_utils import get_all_public_keys, get_or_create_vm_detail
from utils.forms import UserBillingAddressForm from utils.forms import UserBillingAddressForm
from utils.hosting_utils import get_all_public_keys, get_or_create_vm_detail
from utils.mailer import BaseEmail from utils.mailer import BaseEmail
from utils.models import BillingAddress from utils.models import BillingAddress
from .models import VMPricing from .models import VMPricing
logger = get_task_logger(__name__) logger = get_task_logger(__name__)
@ -174,7 +173,7 @@ def create_vm_task(self, vm_template_id, user, specs, template,
kwargs={'pk': order.id}), kwargs={'pk': order.id}),
'page_header': _( 'page_header': _(
'Your New VM %(vm_name)s at Data Center Light') % { 'Your New VM %(vm_name)s at Data Center Light') % {
'vm_name': vm.get('name')}, 'vm_name': vm.get('name')},
'vm_name': vm.get('name') 'vm_name': vm.get('name')
} }
email_data = { email_data = {
@ -188,11 +187,11 @@ def create_vm_task(self, vm_template_id, user, specs, template,
email = BaseEmail(**email_data) email = BaseEmail(**email_data)
email.send() email.send()
# try to see if we have the IP and that if the ssh keys can # try to see if we have the IPv6 of the new vm and that if the ssh
# be configured # keys can be configured
new_host = manager.get_primary_ipv4(vm_id) vm_ipv6 = manager.get_ipv6(vm_id)
logger.debug("New VM ID is {vm_id}".format(vm_id=vm_id)) logger.debug("New VM ID is {vm_id}".format(vm_id=vm_id))
if new_host is not None: if vm_ipv6 is not None:
custom_user = CustomUser.objects.get(email=user.get('email')) custom_user = CustomUser.objects.get(email=user.get('email'))
get_or_create_vm_detail(custom_user, manager, vm_id) get_or_create_vm_detail(custom_user, manager, vm_id)
if custom_user is not None: if custom_user is not None:
@ -203,13 +202,15 @@ def create_vm_task(self, vm_template_id, user, specs, template,
logger.debug( logger.debug(
"Calling configure on {host} for " "Calling configure on {host} for "
"{num_keys} keys".format( "{num_keys} keys".format(
host=new_host, num_keys=len(keys))) host=vm_ipv6, num_keys=len(keys)
)
)
# Let's delay the task by 75 seconds to be sure # Let's delay the task by 75 seconds to be sure
# that we run the cdist configure after the host # that we run the cdist configure after the host
# is up # is up
manager.manage_public_key(keys, manager.manage_public_key(
hosts=[new_host], keys, hosts=[vm_ipv6], countdown=75
countdown=75) )
except Exception as e: except Exception as e:
logger.error(str(e)) logger.error(str(e))
try: try:

63
opennebula_api/models.py
View file

@ -53,27 +53,18 @@ class OpenNebulaManager():
ConnectionError: If the connection to the opennebula server can't be ConnectionError: If the connection to the opennebula server can't be
established established
""" """
return oca.Client("{0}:{1}".format( return self._get_opennebula_client(user.email, user.password)
user.email,
user.password),
"{protocol}://{domain}:{port}{endpoint}".format(
protocol=settings.OPENNEBULA_PROTOCOL,
domain=settings.OPENNEBULA_DOMAIN,
port=settings.OPENNEBULA_PORT,
endpoint=settings.OPENNEBULA_ENDPOINT
))
def _get_opennebula_client(self, username, password): def _get_opennebula_client(self, username, password):
return oca.Client("{0}:{1}".format( return oca.Client(
username, "{0}:{1}".format(username, password),
password),
"{protocol}://{domain}:{port}{endpoint}".format( "{protocol}://{domain}:{port}{endpoint}".format(
protocol=settings.OPENNEBULA_PROTOCOL, protocol=settings.OPENNEBULA_PROTOCOL,
domain=settings.OPENNEBULA_DOMAIN, domain=settings.OPENNEBULA_DOMAIN,
port=settings.OPENNEBULA_PORT, port=settings.OPENNEBULA_PORT,
endpoint=settings.OPENNEBULA_ENDPOINT endpoint=settings.OPENNEBULA_ENDPOINT
)) )
)
def _get_user(self, user): def _get_user(self, user):
"""Get the corresponding opennebula user for a CustomUser object """Get the corresponding opennebula user for a CustomUser object
@ -218,32 +209,31 @@ class OpenNebulaManager():
except: except:
raise ConnectionRefusedError raise ConnectionRefusedError
def get_primary_ipv4(self, vm_id): def get_ipv6(self, vm_id):
""" """
Returns the primary IPv4 of the given vm. Returns the first IPv6 of the given vm.
To be changed later.
:return: An IP address string, if it exists else returns None :return: An IPv6 address string, if it exists else returns None
""" """
all_ipv4s = self.get_vm_ipv4_addresses(vm_id) ipv6_list = self.get_all_ipv6_addresses(vm_id)
if len(all_ipv4s) > 0: if len(ipv6_list) > 0:
return all_ipv4s[0] return ipv6_list[0]
else: else:
return None return None
def get_vm_ipv4_addresses(self, vm_id): def get_all_ipv6_addresses(self, vm_id):
""" """
Returns a list of IPv4 addresses of the given vm Returns a list of IPv6 addresses of the given vm
:param vm_id: The ID of the vm :param vm_id: The ID of the vm
:return: :return:
""" """
ipv4s = [] ipv6_list = []
vm = self.get_vm(vm_id) vm = self.get_vm(vm_id)
for nic in vm.template.nics: for nic in vm.template.nics:
if hasattr(nic, 'ip'): if hasattr(nic, 'ip6_global'):
ipv4s.append(nic.ip) ipv6_list.append(nic.ip6_global)
return ipv4s return ipv6_list
def create_vm(self, template_id, specs, ssh_key=None, vm_name=None): def create_vm(self, template_id, specs, ssh_key=None, vm_name=None):
@ -438,8 +428,9 @@ class OpenNebulaManager():
return template_id return template_id
def delete_template(self, template_id): def delete_template(self, template_id):
self.oneadmin_client.call(oca.VmTemplate.METHODS[ self.oneadmin_client.call(
'delete'], template_id, False) oca.VmTemplate.METHODS['delete'], template_id, False
)
def change_user_password(self, passwd_hash): def change_user_password(self, passwd_hash):
self.oneadmin_client.call( self.oneadmin_client.call(
@ -547,7 +538,7 @@ class OpenNebulaManager():
'value': 'sha-.....', # public key as string 'value': 'sha-.....', # public key as string
'state': True # whether key is to be added or 'state': True # whether key is to be added or
} # removed } # removed
:param hosts: A list of hosts IP addresses :param hosts: A list of hosts IPv6 addresses
:param countdown: Parameter to be passed to celery apply_async :param countdown: Parameter to be passed to celery apply_async
Allows to delay a task by `countdown` number of seconds Allows to delay a task by `countdown` number of seconds
:return: :return:
@ -560,12 +551,14 @@ class OpenNebulaManager():
link_error=save_ssh_key_error_handler.s()) link_error=save_ssh_key_error_handler.s())
else: else:
logger.debug( logger.debug(
"Keys and/or hosts are empty, so not managing any keys") "Keys and/or hosts are empty, so not managing any keys"
)
def get_all_hosts(self): def get_all_hosts(self):
""" """
A utility function to obtain all hosts of this owner A utility function to obtain all hosts of this owner
:return: A list of hosts IP addresses, empty if none exist :return: A list of IPv6 addresses of all the hosts of this customer or
an empty list if none exist
""" """
owner = CustomUser.objects.filter( owner = CustomUser.objects.filter(
email=self.email).first() email=self.email).first()
@ -576,10 +569,8 @@ class OpenNebulaManager():
"the ssh keys.".format(self.email)) "the ssh keys.".format(self.email))
for order in all_orders: for order in all_orders:
try: try:
vm = self.get_vm(order.vm_id) ip = self.get_ipv6(order.vm_id)
for nic in vm.template.nics: hosts.append(ip)
if hasattr(nic, 'ip'):
hosts.append(nic.ip)
except WrongIdError: except WrongIdError:
logger.debug( logger.debug(
"VM with ID {} does not exist".format(order.vm_id)) "VM with ID {} does not exist".format(order.vm_id))