def _Create(self):
"""Create a ProfitBricks VM instance."""
# Grab ssh pub key to inject into new VM
with open(self.ssh_public_key) as f:
public_key = f.read().rstrip('\n')
# Find an Ubuntu image that matches our location
self.image = util.ReturnImage(self.header, self.location)
# Create server POST body
new_server = {
'properties': {
'name': self.name,
'ram': self.ram,
'cores': self.cores,
'availabilityZone': self.zone
},
'entities': {
'volumes': {
'items': [{
'properties': {
'size': self.boot_volume_size,
'name': 'boot volume',
'image': self.image,
'type': self.boot_volume_type,
'sshKeys': [public_key],
'availabilityZone': self.availability_zone
}
}]
},
'nics': {
'items': [{
'properties': {
'name': 'nic1',
'lan': self.lan_id
}
}]
}
}
}
# Build Server URL
url = '%s/datacenters/%s/servers' % (PROFITBRICKS_API, self.dc_id)
# Provision Server
r = util.PerformRequest('post', url, self.header, json=new_server)
logging.info('Creating VM: %s' % self.name)
# Parse Required values from response
self.server_status = r.headers['Location']
response = r.json()
self.server_id = response['id']
# The freshly created server will be in a locked and unusable
# state for a while, and it cannot be deleted or modified in
# this state. Wait for the action to finish and check the
# reported result.
if not self._WaitUntilReady(self.server_status):
raise errors.Error('VM creation failed, see log.')
def _PostCreate(self):
"""Get the instance's public IP address."""
# Build URL
url = '%s/datacenters/%s/servers/%s?depth=5' % (
PROFITBRICKS_API, self.dc_id, self.server_id)
# Perform Request
r = util.PerformRequest('get', url, self.header)
response = r.json()
nic = response['entities']['nics']['items'][0]
self.ip_address = nic['properties']['ips'][0]
def _WaitUntilReady(self, status_url):
"""Returns true if the ProfitBricks resource is ready."""
# Poll resource for status update
logging.info('Polling ProfitBricks resource.')
r = util.PerformRequest('get', status_url, self.header)
response = r.json()
status = response['metadata']['status']
# Keep polling resource until a "DONE" state is returned
if status != 'DONE':
raise Exception # Exception triggers vm_util.Retry to go again
return True
def _DeleteDependencies(self):
"""Delete a data center and LAN."""
# Build URL
url = '%s/datacenters/%s' % (PROFITBRICKS_API, self.dc_id)
# Make call to delete data center
logging.info('Deleting Datacenter: %s' % self.dc_id)
r = util.PerformRequest('delete', url, self.header)
# Check to make sure deletion has finished
delete_status = r.headers['Location']
if not self._WaitUntilReady(delete_status):
raise errors.Error('Data center deletion failed, see log.')
def _Delete(self):
"""Delete a ProfitBricks VM."""
# Build URL
url = '%s/datacenters/%s/servers/%s' % (PROFITBRICKS_API, self.dc_id,
self.server_id)
# Make call
logging.info('Deleting VM: %s' % self.server_id)
r = util.PerformRequest('delete', url, self.header)
# Check to make sure deletion has finished
delete_status = r.headers['Location']
if not self._WaitUntilReady(delete_status):
raise errors.Error('VM deletion failed, see log.')
