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ec2-driver
Code Issues Proposed changes

Kashyap | volume swap is working and added a volume map

This commit is contained in:
Kashyap Kopparam 2014-10-15 15:39:56 +05:30
parent 80f0dac557
commit dba0a1543b
2 changed files with 13 additions and 2 deletions
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11
ec2driver.py
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@ -37,6 +37,9 @@ from nova.openstack.common import loopingcall
from nova.virt import driver from nova.virt import driver
from nova.virt import virtapi from nova.virt import virtapi
from nova.compute import flavors from nova.compute import flavors
import base64
import time
from novaclient.v1_1 import client
from credentials import get_nova_creds from credentials import get_nova_creds
LOG = logging.getLogger(__name__) LOG = logging.getLogger(__name__)
@ -393,6 +396,14 @@ class EC2Driver(driver.ComputeDriver):
if instance_name not in self._mounts: if instance_name not in self._mounts:
self._mounts[instance_name] = {} self._mounts[instance_name] = {}
self._mounts[instance_name][mountpoint] = new_connection_info self._mounts[instance_name][mountpoint] = new_connection_info
old_volume_id = old_connection_info['data']['volume_id']
new_volume_id = new_connection_info['data']['volume_id']
self.detach_volume(old_connection_info, instance, mountpoint)
# wait for the old volume to detach successfully to make sure /dev/sdn is available for the new volume to be attached
time.sleep(60)
self.ec2_conn.attach_volume(volume_map[new_volume_id], instance['metadata']['ec2_id'], "/dev/sdn", dry_run=False)
return True return True
def attach_interface(self, instance, image_meta, vif): def attach_interface(self, instance, image_meta, vif):

4
ec2driver_config.py
View File

@ -29,8 +29,8 @@ flavor_map = {'m1.tiny': 't2.micro', 'm1.small': 't2.small', 'm1.medium': 't2.me
'm1.xlarge': 'c3.2xlarge'} 'm1.xlarge': 'c3.2xlarge'}
#Add image maps key: image in openstack, Value: EC2_AMI_ID #Add image maps key: image in openstack, Value: EC2_AMI_ID
image_map = {} image_map = {}
volume_map = {'46c7a63e-1069-4049-a4a4-648c905bf205': 'vol-83db57cb', volume_map = {'3df37a34-662e-4aa8-b71d-b8313d2e945b': 'vol-83db57cb',
'5c15bca3-fecc-4ed5-86aa-aefacb514c41': 'vol-83db57cb'} '7d63c661-7e93-445b-b3cb-765f1c8ae4c0': 'vol-1eea8a56'}
keypair_map = {} keypair_map = {}
# The limit on maximum resources you could have in the AWS EC2. # The limit on maximum resources you could have in the AWS EC2.