root / kamaki / clients / cyclades / __init__.py @ ffe30114
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# Copyright 2011-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from kamaki.clients.cyclades.rest_api import CycladesRestClient |
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from kamaki.clients.network import NetworkClient |
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from kamaki.clients.utils import path4url |
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from kamaki.clients import ClientError, Waiter |
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import json |
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class CycladesClient(CycladesRestClient, Waiter): |
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"""Synnefo Cyclades Compute API client"""
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def create_server( |
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self, name, flavor_id, image_id,
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metadata=None, personality=None, networks=None, project=None): |
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"""Submit request to create a new server
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:param name: (str)
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:param flavor_id: integer id denoting a preset hardware configuration
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:param image_id: (str) id denoting the OS image to run on virt. server
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:param metadata: (dict) vm metadata updated by os/users image metadata
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:param personality: a list of (file path, file contents) tuples,
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describing files to be injected into virtual server upon creation
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:param networks: (list of dicts) Networks to connect to, list this:
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"networks": [
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{"uuid": <network_uuid>},
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{"uuid": <network_uuid>, "fixed_ip": address},
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{"port": <port_id>}, ...]
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ATTENTION: Empty list is different to None. None means ' do not
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mention it', empty list means 'automatically get an ip'
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:param project: the project where to assign the server
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:returns: a dict with the new virtual server details
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:raises ClientError: wraps request errors
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"""
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image = self.get_image_details(image_id)
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metadata = metadata or dict() |
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for key in ('os', 'users'): |
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try:
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metadata[key] = image['metadata'][key]
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except KeyError: |
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pass
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return super(CycladesClient, self).create_server( |
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name, flavor_id, image_id, |
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metadata=metadata, personality=personality, networks=networks, |
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project=project) |
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def set_firewall_profile(self, server_id, profile, port_id): |
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"""Set the firewall profile for the public interface of a server
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:param server_id: integer (str or int)
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:param profile: (str) ENABLED | DISABLED | PROTECTED
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:param port_id: (str) This port must connect to a public network
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:returns: (dict) response headers
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"""
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req = {'firewallProfile': {'profile': profile, 'nic': port_id}} |
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r = self.servers_action_post(server_id, json_data=req, success=202) |
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return r.headers
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def start_server(self, server_id): |
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"""Submit a startup request
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:param server_id: integer (str or int)
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:returns: (dict) response headers
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"""
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req = {'start': {}}
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r = self.servers_action_post(server_id, json_data=req, success=202) |
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return r.headers
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def shutdown_server(self, server_id): |
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"""Submit a shutdown request
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:param server_id: integer (str or int)
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:returns: (dict) response headers
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"""
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req = {'shutdown': {}}
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r = self.servers_action_post(server_id, json_data=req, success=202) |
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return r.headers
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def get_server_console(self, server_id): |
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"""
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:param server_id: integer (str or int)
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:returns: (dict) info to set a VNC connection to virtual server
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"""
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req = {'console': {'type': 'vnc'}} |
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r = self.servers_action_post(server_id, json_data=req, success=200) |
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return r.json['console'] |
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def reassign_server(self, server_id, project): |
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req = {'reassign': {'project': project}} |
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r = self.servers_action_post(server_id, json_data=req, success=200) |
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return r.headers
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def get_server_stats(self, server_id): |
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"""
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:param server_id: integer (str or int)
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:returns: (dict) auto-generated graphs of statistics (urls)
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"""
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r = self.servers_stats_get(server_id)
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return r.json['stats'] |
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def get_server_diagnostics(self, server_id): |
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"""
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:param server_id: integer (str or int)
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:returns: (list)
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"""
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r = self.servers_diagnostics_get(server_id)
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return r.json
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def wait_server( |
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self, server_id,
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current_status='BUILD',
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delay=1, max_wait=100, wait_cb=None): |
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"""Wait for server while its status is current_status
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:param server_id: integer (str or int)
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:param current_status: (str) BUILD|ACTIVE|STOPPED|DELETED|REBOOT
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:param delay: time interval between retries
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:max_wait: (int) timeout in secconds
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:param wait_cb: if set a progressbar is used to show progress
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:returns: (str) the new mode if succesfull, (bool) False if timed out
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"""
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def get_status(self, server_id): |
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r = self.get_server_details(server_id)
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return r['status'], (r.get('progress', None) if ( |
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current_status in ('BUILD', )) else None) |
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return self._wait( |
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server_id, current_status, get_status, delay, max_wait, wait_cb) |
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class CycladesNetworkClient(NetworkClient): |
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"""Cyclades Network API extentions"""
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network_types = ( |
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'CUSTOM', 'MAC_FILTERED', 'IP_LESS_ROUTED', 'PHYSICAL_VLAN') |
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def list_networks(self, detail=None): |
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path = path4url('networks', 'detail' if detail else '') |
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r = self.get(path, success=200) |
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return r.json['networks'] |
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def create_network(self, type, name=None, shared=None, project=None): |
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req = dict(network=dict(type=type, admin_state_up=True)) |
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if name:
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req['network']['name'] = name |
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if shared not in (None, ): |
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req['network']['shared'] = bool(shared) |
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if project is not None: |
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req['network']['project'] = project |
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r = self.networks_post(json_data=req, success=201) |
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return r.json['network'] |
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def networks_action_post( |
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self, network_id='', json_data=None, success=202, **kwargs): |
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"""POST base_url/networks/<network_id>/action
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:returns: request response
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"""
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if json_data:
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json_data = json.dumps(json_data) |
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self.set_header('Content-Type', 'application/json') |
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self.set_header('Content-Length', len(json_data)) |
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path = path4url('networks', network_id, 'action') |
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return self.post(path, data=json_data, success=success, **kwargs) |
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def reassign_network(self, network_id, project): |
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req = {'reassign': {'project': project}} |
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r = self.networks_action_post(network_id, json_data=req, success=200) |
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return r.headers
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def list_ports(self, detail=None): |
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path = path4url('ports', 'detail' if detail else '') |
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r = self.get(path, success=200) |
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return r.json['ports'] |
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def create_port( |
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self, network_id,
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device_id=None, security_groups=None, name=None, fixed_ips=None): |
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"""
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:param fixed_ips: (list of dicts) [{"ip_address": IPv4}, ...]
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"""
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port = dict(network_id=network_id)
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if device_id:
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port['device_id'] = device_id
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if security_groups:
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port['security_groups'] = security_groups
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if name:
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port['name'] = name
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if fixed_ips:
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for fixed_ip in fixed_ips or []: |
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if not 'ip_address' in fixed_ip: |
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raise ValueError('Invalid fixed_ip [%s]' % fixed_ip) |
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port['fixed_ips'] = fixed_ips
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r = self.ports_post(json_data=dict(port=port), success=201) |
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return r.json['port'] |
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def create_floatingip( |
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self,
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floating_network_id=None, floating_ip_address='', project_id=None): |
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"""
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:param floating_network_id: if not provided, it is assigned
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automatically by the service
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:param floating_ip_address: only if the IP is availabel in network pool
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:param project_id: specific project to get resource quotas from
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"""
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floatingip = {} |
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if floating_network_id:
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floatingip['floating_network_id'] = floating_network_id
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if floating_ip_address:
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floatingip['floating_ip_address'] = floating_ip_address
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if project_id:
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floatingip['project'] = project_id
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r = self.floatingips_post(
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json_data=dict(floatingip=floatingip), success=200) |
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return r.json['floatingip'] |
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def reassign_floating_ip(self, floating_network_id, project_id): |
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"""Change the project where this ip is charged"""
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path = path4url('floatingips', floating_network_id, 'action') |
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json_data = dict(reassign=dict(project=project_id)) |
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self.post(path, json=json_data, success=202) |