-# -*- coding: utf-8 -*-
-
-##
-# Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
-# This file is part of openvim
-# All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-#
-# For those usages not covered by the Apache License, Version 2.0 please
-# contact with: nfvlabs@tid.es
-##
-
-'''
-This is the thread for the http server North API.
-Two thread will be launched, with normal and administrative permissions.
-'''
-
-__author__="Alfonso Tierno, Gerardo Garcia, Leonardo Mirabal"
-__date__ ="$10-jul-2014 12:07:15$"
-
-import bottle
-import urlparse
-import yaml
-import json
-import threading
-import datetime
-import hashlib
-import os
-import imp
-from netaddr import IPNetwork, IPAddress, all_matching_cidrs
-#import only if needed because not needed in test mode. To allow an easier installation import RADclass
-from jsonschema import validate as js_v, exceptions as js_e
-import host_thread as ht
-from vim_schema import host_new_schema, host_edit_schema, tenant_new_schema, \
- tenant_edit_schema, \
- flavor_new_schema, flavor_update_schema, \
- image_new_schema, image_update_schema, \
- server_new_schema, server_action_schema, network_new_schema, network_update_schema, \
- port_new_schema, port_update_schema, openflow_controller_schema, of_port_map_new_schema
-import ovim
-import logging
-
-global my
-global url_base
-global config_dic
-global RADclass_module
-RADclass=None #RADclass module is charged only if not in test mode
-
-url_base="/openvim"
-
-HTTP_Bad_Request = 400
-HTTP_Unauthorized = 401
-HTTP_Not_Found = 404
-HTTP_Forbidden = 403
-HTTP_Method_Not_Allowed = 405
-HTTP_Not_Acceptable = 406
-HTTP_Request_Timeout = 408
-HTTP_Conflict = 409
-HTTP_Service_Unavailable = 503
-HTTP_Internal_Server_Error= 500
-
-def md5(fname):
- hash_md5 = hashlib.md5()
- with open(fname, "rb") as f:
- for chunk in iter(lambda: f.read(4096), b""):
- hash_md5.update(chunk)
- return hash_md5.hexdigest()
-
-def md5_string(fname):
- hash_md5 = hashlib.md5()
- hash_md5.update(fname)
- return hash_md5.hexdigest()
-
-def check_extended(extended, allow_net_attach=False):
- '''Makes and extra checking of extended input that cannot be done using jsonschema
- Attributes:
- allow_net_attach: for allowing or not the uuid field at interfaces
- that are allowed for instance, but not for flavors
- Return: (<0, error_text) if error; (0,None) if not error '''
- if "numas" not in extended: return 0, None
- id_s=[]
- numaid=0
- for numa in extended["numas"]:
- nb_formats = 0
- if "cores" in numa:
- nb_formats += 1
- if "cores-id" in numa:
- if len(numa["cores-id"]) != numa["cores"]:
- return -HTTP_Bad_Request, "different number of cores-id (%d) than cores (%d) at numa %d" % (len(numa["cores-id"]), numa["cores"],numaid)
- id_s.extend(numa["cores-id"])
- if "threads" in numa:
- nb_formats += 1
- if "threads-id" in numa:
- if len(numa["threads-id"]) != numa["threads"]:
- return -HTTP_Bad_Request, "different number of threads-id (%d) than threads (%d) at numa %d" % (len(numa["threads-id"]), numa["threads"],numaid)
- id_s.extend(numa["threads-id"])
- if "paired-threads" in numa:
- nb_formats += 1
- if "paired-threads-id" in numa:
- if len(numa["paired-threads-id"]) != numa["paired-threads"]:
- return -HTTP_Bad_Request, "different number of paired-threads-id (%d) than paired-threads (%d) at numa %d" % (len(numa["paired-threads-id"]), numa["paired-threads"],numaid)
- for pair in numa["paired-threads-id"]:
- if len(pair) != 2:
- return -HTTP_Bad_Request, "paired-threads-id must contain a list of two elements list at numa %d" % (numaid)
- id_s.extend(pair)
- if nb_formats > 1:
- return -HTTP_Service_Unavailable, "only one of cores, threads, paired-threads are allowed in this version at numa %d" % numaid
- #check interfaces
- if "interfaces" in numa:
- ifaceid=0
- names=[]
- vpcis=[]
- for interface in numa["interfaces"]:
- if "uuid" in interface and not allow_net_attach:
- return -HTTP_Bad_Request, "uuid field is not allowed at numa %d interface %s position %d" % (numaid, interface.get("name",""), ifaceid )
- if "mac_address" in interface and interface["dedicated"]=="yes":
- return -HTTP_Bad_Request, "mac_address can not be set for dedicated (passthrough) at numa %d, interface %s position %d" % (numaid, interface.get("name",""), ifaceid )
- if "name" in interface:
- if interface["name"] in names:
- return -HTTP_Bad_Request, "name repeated at numa %d, interface %s position %d" % (numaid, interface.get("name",""), ifaceid )
- names.append(interface["name"])
- if "vpci" in interface:
- if interface["vpci"] in vpcis:
- return -HTTP_Bad_Request, "vpci %s repeated at numa %d, interface %s position %d" % (interface["vpci"], numaid, interface.get("name",""), ifaceid )
- vpcis.append(interface["vpci"])
- ifaceid+=1
- numaid+=1
- if numaid > 1:
- return -HTTP_Service_Unavailable, "only one numa can be defined in this version "
- for a in range(0,len(id_s)):
- if a not in id_s:
- return -HTTP_Bad_Request, "core/thread identifiers must start at 0 and gaps are not alloed. Missing id number %d" % a
-
- return 0, None
-
-#
-# dictionaries that change from HTTP API to database naming
-#
-http2db_id={'id':'uuid'}
-http2db_host={'id':'uuid'}
-http2db_tenant={'id':'uuid'}
-http2db_flavor={'id':'uuid','imageRef':'image_id'}
-http2db_image={'id':'uuid', 'created':'created_at', 'updated':'modified_at', 'public': 'public'}
-http2db_server={'id':'uuid','hostId':'host_id','flavorRef':'flavor_id','imageRef':'image_id','created':'created_at'}
-http2db_network={'id':'uuid','provider:vlan':'vlan', 'provider:physical': 'provider'}
-http2db_ofc = {'id': 'uuid'}
-http2db_port={'id':'uuid', 'network_id':'net_id', 'mac_address':'mac', 'device_owner':'type','device_id':'instance_id','binding:switch_port':'switch_port','binding:vlan':'vlan', 'bandwidth':'Mbps'}
-
-def remove_extra_items(data, schema):
- deleted=[]
- if type(data) is tuple or type(data) is list:
- for d in data:
- a= remove_extra_items(d, schema['items'])
- if a is not None: deleted.append(a)
- elif type(data) is dict:
- for k in data.keys():
- if 'properties' not in schema or k not in schema['properties'].keys():
- del data[k]
- deleted.append(k)
- else:
- a = remove_extra_items(data[k], schema['properties'][k])
- if a is not None: deleted.append({k:a})
- if len(deleted) == 0: return None
- elif len(deleted) == 1: return deleted[0]
- else: return deleted
-
-def delete_nulls(var):
- if type(var) is dict:
- for k in var.keys():
- if var[k] is None: del var[k]
- elif type(var[k]) is dict or type(var[k]) is list or type(var[k]) is tuple:
- if delete_nulls(var[k]): del var[k]
- if len(var) == 0: return True
- elif type(var) is list or type(var) is tuple:
- for k in var:
- if type(k) is dict: delete_nulls(k)
- if len(var) == 0: return True
- return False
-
-
-class httpserver(threading.Thread):
- def __init__(self, ovim, name="http", host='localhost', port=8080, admin=False, config_=None):
- '''
- Creates a new thread to attend the http connections
- Attributes:
- db_conn: database connection
- name: name of this thread
- host: ip or name where to listen
- port: port where to listen
- admin: if this has privileges of administrator or not
- config_: unless the first thread must be provided. It is a global dictionary where to allocate the self variable
- '''
- global url_base
- global config_dic
-
- #initialization
- if config_ is not None:
- config_dic = config_
- if 'http_threads' not in config_dic:
- config_dic['http_threads'] = {}
- threading.Thread.__init__(self)
- self.host = host
- self.port = port
- self.db = ovim.db #TODO OVIM remove
- self.ovim = ovim
- self.admin = admin
- if name in config_dic:
- print "httpserver Warning!!! Onether thread with the same name", name
- n=0
- while name+str(n) in config_dic:
- n +=1
- name +=str(n)
- self.name = name
- self.url_preffix = 'http://' + self.host + ':' + str(self.port) + url_base
- config_dic['http_threads'][name] = self
-
- #Ensure that when the main program exits the thread will also exit
- self.daemon = True
- self.setDaemon(True)
- self.logger = logging.getLogger("openvim.http")
-
- def run(self):
- bottle.run(host=self.host, port=self.port, debug=True) #quiet=True
-
- def gethost(self, host_id):
- result, content = self.db.get_host(host_id)
- if result < 0:
- print "httpserver.gethost error %d %s" % (result, content)
- bottle.abort(-result, content)
- elif result==0:
- print "httpserver.gethost host '%s' not found" % host_id
- bottle.abort(HTTP_Not_Found, content)
- else:
- data={'host' : content}
- convert_boolean(content, ('admin_state_up',) )
- change_keys_http2db(content, http2db_host, reverse=True)
- print data['host']
- return format_out(data)
-
-@bottle.route(url_base + '/', method='GET')
-def http_get():
- print
- return 'works' #TODO: put links or redirection to /openvim???
-
-#
-# Util funcions
-#
-
-def change_keys_http2db(data, http_db, reverse=False):
- '''Change keys of dictionary data according to the key_dict values
- This allow change from http interface names to database names.
- When reverse is True, the change is otherwise
- Attributes:
- data: can be a dictionary or a list
- http_db: is a dictionary with hhtp names as keys and database names as value
- reverse: by default change is done from http API to database. If True change is done otherwise
- Return: None, but data is modified'''
- if type(data) is tuple or type(data) is list:
- for d in data:
- change_keys_http2db(d, http_db, reverse)
- elif type(data) is dict or type(data) is bottle.FormsDict:
- if reverse:
- for k,v in http_db.items():
- if v in data: data[k]=data.pop(v)
- else:
- for k,v in http_db.items():
- if k in data: data[v]=data.pop(k)
-
-
-
-def format_out(data):
- '''return string of dictionary data according to requested json, yaml, xml. By default json'''
- if 'application/yaml' in bottle.request.headers.get('Accept'):
- bottle.response.content_type='application/yaml'
- return yaml.safe_dump(data, explicit_start=True, indent=4, default_flow_style=False, tags=False, encoding='utf-8', allow_unicode=True) #, canonical=True, default_style='"'
- else: #by default json
- bottle.response.content_type='application/json'
- #return data #json no style
- return json.dumps(data, indent=4) + "\n"
-
-def format_in(schema):
- try:
- error_text = "Invalid header format "
- format_type = bottle.request.headers.get('Content-Type', 'application/json')
- if 'application/json' in format_type:
- error_text = "Invalid json format "
- #Use the json decoder instead of bottle decoder because it informs about the location of error formats with a ValueError exception
- client_data = json.load(bottle.request.body)
- #client_data = bottle.request.json()
- elif 'application/yaml' in format_type:
- error_text = "Invalid yaml format "
- client_data = yaml.load(bottle.request.body)
- elif format_type == 'application/xml':
- bottle.abort(501, "Content-Type: application/xml not supported yet.")
- else:
- print "HTTP HEADERS: " + str(bottle.request.headers.items())
- bottle.abort(HTTP_Not_Acceptable, 'Content-Type ' + str(format_type) + ' not supported.')
- return
- #if client_data == None:
- # bottle.abort(HTTP_Bad_Request, "Content error, empty")
- # return
- #check needed_items
-
- #print "HTTP input data: ", str(client_data)
- error_text = "Invalid content "
- js_v(client_data, schema)
-
- return client_data
- except (ValueError, yaml.YAMLError) as exc:
- error_text += str(exc)
- print error_text
- bottle.abort(HTTP_Bad_Request, error_text)
- except js_e.ValidationError as exc:
- print "HTTP validate_in error, jsonschema exception ", exc.message, "at", exc.path
- print " CONTENT: " + str(bottle.request.body.readlines())
- error_pos = ""
- if len(exc.path)>0: error_pos=" at '" + ":".join(map(str, exc.path)) + "'"
- bottle.abort(HTTP_Bad_Request, error_text + error_pos+": "+exc.message)
- #except:
- # bottle.abort(HTTP_Bad_Request, "Content error: Failed to parse Content-Type", error_pos)
- # raise
-
-def filter_query_string(qs, http2db, allowed):
- '''Process query string (qs) checking that contains only valid tokens for avoiding SQL injection
- Attributes:
- 'qs': bottle.FormsDict variable to be processed. None or empty is considered valid
- 'allowed': list of allowed string tokens (API http naming). All the keys of 'qs' must be one of 'allowed'
- 'http2db': dictionary with change from http API naming (dictionary key) to database naming(dictionary value)
- Return: A tuple with the (select,where,limit) to be use in a database query. All of then transformed to the database naming
- select: list of items to retrieve, filtered by query string 'field=token'. If no 'field' is present, allowed list is returned
- where: dictionary with key, value, taken from the query string token=value. Empty if nothing is provided
- limit: limit dictated by user with the query string 'limit'. 100 by default
- abort if not permitted, using bottel.abort
- '''
- where = {}
- limit = 100
- select = []
- if type(qs) is not bottle.FormsDict:
- print '!!!!!!!!!!!!!!invalid query string not a dictionary'
- # bottle.abort(HTTP_Internal_Server_Error, "call programmer")
- else:
- for k in qs:
- if k == 'field':
- select += qs.getall(k)
- for v in select:
- if v not in allowed:
- bottle.abort(HTTP_Bad_Request, "Invalid query string at 'field=" + v + "'")
- elif k == 'limit':
- try:
- limit = int(qs[k])
- except:
- bottle.abort(HTTP_Bad_Request, "Invalid query string at 'limit=" + qs[k] + "'")
- else:
- if k not in allowed:
- bottle.abort(HTTP_Bad_Request, "Invalid query string at '" + k + "=" + qs[k] + "'")
- if qs[k] != "null":
- where[k] = qs[k]
- else:
- where[k] = None
- if len(select) == 0: select += allowed
- # change from http api to database naming
- for i in range(0, len(select)):
- k = select[i]
- if k in http2db:
- select[i] = http2db[k]
- change_keys_http2db(where, http2db)
- # print "filter_query_string", select,where,limit
-
- return select, where, limit
-
-def convert_bandwidth(data, reverse=False):
- '''Check the field bandwidth recursively and when found, it removes units and convert to number
- It assumes that bandwidth is well formed
- Attributes:
- 'data': dictionary bottle.FormsDict variable to be checked. None or empty is considered valid
- 'reverse': by default convert form str to int (Mbps), if True it convert from number to units
- Return:
- None
- '''
- if type(data) is dict:
- for k in data.keys():
- if type(data[k]) is dict or type(data[k]) is tuple or type(data[k]) is list:
- convert_bandwidth(data[k], reverse)
- if "bandwidth" in data:
- try:
- value=str(data["bandwidth"])
- if not reverse:
- pos = value.find("bps")
- if pos>0:
- if value[pos-1]=="G": data["bandwidth"] = int(data["bandwidth"][:pos-1]) * 1000
- elif value[pos-1]=="k": data["bandwidth"]= int(data["bandwidth"][:pos-1]) / 1000
- else: data["bandwidth"]= int(data["bandwidth"][:pos-1])
- else:
- value = int(data["bandwidth"])
- if value % 1000 == 0: data["bandwidth"]=str(value/1000) + " Gbps"
- else: data["bandwidth"]=str(value) + " Mbps"
- except:
- print "convert_bandwidth exception for type", type(data["bandwidth"]), " data", data["bandwidth"]
- return
- if type(data) is tuple or type(data) is list:
- for k in data:
- if type(k) is dict or type(k) is tuple or type(k) is list:
- convert_bandwidth(k, reverse)
-
-def convert_boolean(data, items): #TODO OVIM delete
- '''Check recursively the content of data, and if there is an key contained in items, convert value from string to boolean
- It assumes that bandwidth is well formed
- Attributes:
- 'data': dictionary bottle.FormsDict variable to be checked. None or empty is consideted valid
- 'items': tuple of keys to convert
- Return:
- None
- '''
- if type(data) is dict:
- for k in data.keys():
- if type(data[k]) is dict or type(data[k]) is tuple or type(data[k]) is list:
- convert_boolean(data[k], items)
- if k in items:
- if type(data[k]) is str:
- if data[k]=="false": data[k]=False
- elif data[k]=="true": data[k]=True
- if type(data) is tuple or type(data) is list:
- for k in data:
- if type(k) is dict or type(k) is tuple or type(k) is list:
- convert_boolean(k, items)
-
-def convert_datetime2str(var):
- '''Converts a datetime variable to a string with the format '%Y-%m-%dT%H:%i:%s'
- It enters recursively in the dict var finding this kind of variables
- '''
- if type(var) is dict:
- for k,v in var.items():
- if type(v) is datetime.datetime:
- var[k]= v.strftime('%Y-%m-%dT%H:%M:%S')
- elif type(v) is dict or type(v) is list or type(v) is tuple:
- convert_datetime2str(v)
- if len(var) == 0: return True
- elif type(var) is list or type(var) is tuple:
- for v in var:
- convert_datetime2str(v)
-
-def check_valid_tenant(my, tenant_id):
- if tenant_id=='any':
- if not my.admin:
- return HTTP_Unauthorized, "Needed admin privileges"
- else:
- result, _ = my.db.get_table(FROM='tenants', SELECT=('uuid',), WHERE={'uuid': tenant_id})
- if result<=0:
- return HTTP_Not_Found, "tenant '%s' not found" % tenant_id
- return 0, None
-
-def is_url(url):
- '''
- Check if string value is a well-wormed url
- :param url: string url
- :return: True if is a valid url, False if is not well-formed
- '''
-
- parsed_url = urlparse.urlparse(url)
- return parsed_url
-
-
-@bottle.error(400)
-@bottle.error(401)
-@bottle.error(404)
-@bottle.error(403)
-@bottle.error(405)
-@bottle.error(406)
-@bottle.error(408)
-@bottle.error(409)
-@bottle.error(503)
-@bottle.error(500)
-def error400(error):
- e={"error":{"code":error.status_code, "type":error.status, "description":error.body}}
- return format_out(e)
-
-@bottle.hook('after_request')
-def enable_cors():
- #TODO: Alf: Is it needed??
- bottle.response.headers['Access-Control-Allow-Origin'] = '*'
-
-#
-# HOSTS
-#
-
-@bottle.route(url_base + '/hosts', method='GET')
-def http_get_hosts():
- return format_out(get_hosts())
-
-
-def get_hosts():
- select_, where_, limit_ = filter_query_string(bottle.request.query, http2db_host,
- ('id', 'name', 'description', 'status', 'admin_state_up', 'ip_name'))
-
- myself = config_dic['http_threads'][ threading.current_thread().name ]
- result, content = myself.db.get_table(FROM='hosts', SELECT=select_, WHERE=where_, LIMIT=limit_)
- if result < 0:
- print "http_get_hosts Error", content
- bottle.abort(-result, content)
- else:
- convert_boolean(content, ('admin_state_up',) )
- change_keys_http2db(content, http2db_host, reverse=True)
- for row in content:
- row['links'] = ( {'href': myself.url_preffix + '/hosts/' + str(row['id']), 'rel': 'bookmark'}, )
- data={'hosts' : content}
- return data
-
-@bottle.route(url_base + '/hosts/<host_id>', method='GET')
-def http_get_host_id(host_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- return my.gethost(host_id)
-
-@bottle.route(url_base + '/hosts', method='POST')
-def http_post_hosts():
- '''insert a host into the database. All resources are got and inserted'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check permissions
- if not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges")
-
- #parse input data
- http_content = format_in( host_new_schema )
- r = remove_extra_items(http_content, host_new_schema)
- if r is not None: print "http_post_host_id: Warning: remove extra items ", r
- change_keys_http2db(http_content['host'], http2db_host)
-
- host = http_content['host']
- warning_text=""
- if 'host-data' in http_content:
- host.update(http_content['host-data'])
- ip_name=http_content['host-data']['ip_name']
- user=http_content['host-data']['user']
- password=http_content['host-data'].get('password', None)
- else:
- ip_name=host['ip_name']
- user=host['user']
- password=host.get('password', None)
- if not RADclass_module:
- try:
- RADclass_module = imp.find_module("RADclass")
- except (IOError, ImportError) as e:
- raise ImportError("Cannot import RADclass.py Openvim not properly installed" +str(e))
-
- #fill rad info
- rad = RADclass_module.RADclass()
- (return_status, code) = rad.obtain_RAD(user, password, ip_name)
-
- #return
- if not return_status:
- print 'http_post_hosts ERROR obtaining RAD', code
- bottle.abort(HTTP_Bad_Request, code)
- return
- warning_text=code
- rad_structure = yaml.load(rad.to_text())
- print 'rad_structure\n---------------------'
- print json.dumps(rad_structure, indent=4)
- print '---------------------'
- #return
- WHERE_={"family":rad_structure['processor']['family'], 'manufacturer':rad_structure['processor']['manufacturer'], 'version':rad_structure['processor']['version']}
- result, content = my.db.get_table(FROM='host_ranking',
- SELECT=('ranking',),
- WHERE=WHERE_)
- if result > 0:
- host['ranking'] = content[0]['ranking']
- else:
- #error_text= "Host " + str(WHERE_)+ " not found in ranking table. Not valid for VIM management"
- #bottle.abort(HTTP_Bad_Request, error_text)
- #return
- warning_text += "Host " + str(WHERE_)+ " not found in ranking table. Assuming lowest value 100\n"
- host['ranking'] = 100 #TODO: as not used in this version, set the lowest value
-
- features = rad_structure['processor'].get('features', ())
- host['features'] = ",".join(features)
- host['numas'] = []
-
- for node in (rad_structure['resource topology']['nodes'] or {}).itervalues():
- interfaces= []
- cores = []
- eligible_cores=[]
- count = 0
- for core in node['cpu']['eligible_cores']:
- eligible_cores.extend(core)
- for core in node['cpu']['cores']:
- for thread_id in core:
- c={'core_id': count, 'thread_id': thread_id}
- if thread_id not in eligible_cores: c['status'] = 'noteligible'
- cores.append(c)
- count = count+1
-
- if 'nics' in node:
- for port_k, port_v in node['nics']['nic 0']['ports'].iteritems():
- if port_v['virtual']:
- continue
- else:
- sriovs = []
- for port_k2, port_v2 in node['nics']['nic 0']['ports'].iteritems():
- if port_v2['virtual'] and port_v2['PF_pci_id']==port_k:
- sriovs.append({'pci':port_k2, 'mac':port_v2['mac'], 'source_name':port_v2['source_name']})
- if len(sriovs)>0:
- #sort sriov according to pci and rename them to the vf number
- new_sriovs = sorted(sriovs, key=lambda k: k['pci'])
- index=0
- for sriov in new_sriovs:
- sriov['source_name'] = index
- index += 1
- interfaces.append ({'pci':str(port_k), 'Mbps': port_v['speed']/1000000, 'sriovs': new_sriovs, 'mac':port_v['mac'], 'source_name':port_v['source_name']})
- memory=node['memory']['node_size'] / (1024*1024*1024)
- #memory=get_next_2pow(node['memory']['hugepage_nr'])
- host['numas'].append( {'numa_socket': node['id'], 'hugepages': node['memory']['hugepage_nr'], 'memory':memory, 'interfaces': interfaces, 'cores': cores } )
- print json.dumps(host, indent=4)
- #return
- #
- #insert in data base
- result, content = my.db.new_host(host)
- if result >= 0:
- if content['admin_state_up']:
- #create thread
- host_test_mode = True if config_dic['mode']=='test' or config_dic['mode']=="OF only" else False
- host_develop_mode = True if config_dic['mode']=='development' else False
- host_develop_bridge_iface = config_dic.get('development_bridge', None)
- thread = ht.host_thread(name=host.get('name',ip_name), user=user, host=ip_name, db=config_dic['db'], db_lock=config_dic['db_lock'],
- test=host_test_mode, image_path=config_dic['image_path'],
- version=config_dic['version'], host_id=content['uuid'],
- develop_mode=host_develop_mode, develop_bridge_iface=host_develop_bridge_iface )
- thread.start()
- config_dic['host_threads'][ content['uuid'] ] = thread
-
- if config_dic['network_type'] == 'ovs':
- # create bridge
- create_dhcp_ovs_bridge()
- config_dic['host_threads'][content['uuid']].insert_task("new-ovsbridge")
- # check if more host exist
- create_vxlan_mesh(content['uuid'])
-
- #return host data
- change_keys_http2db(content, http2db_host, reverse=True)
- if len(warning_text)>0:
- content["warning"]= warning_text
- data={'host' : content}
- return format_out(data)
- else:
- bottle.abort(HTTP_Bad_Request, content)
- return
-
-
-def delete_dhcp_ovs_bridge(vlan, net_uuid):
- """
- Delete bridges and port created during dhcp launching at openvim controller
- :param vlan: net vlan id
- :param net_uuid: network identifier
- :return:
- """
- dhcp_path = config_dic['ovs_controller_file_path']
-
- http_controller = config_dic['http_threads'][threading.current_thread().name]
- dhcp_controller = http_controller.ovim.get_dhcp_controller()
-
- dhcp_controller.delete_dhcp_port(vlan, net_uuid)
- dhcp_controller.delete_dhcp_server(vlan, net_uuid, dhcp_path)
-
-
-def create_dhcp_ovs_bridge():
- """
- Initialize bridge to allocate the dhcp server at openvim controller
- :return:
- """
- http_controller = config_dic['http_threads'][threading.current_thread().name]
- dhcp_controller = http_controller.ovim.get_dhcp_controller()
-
- dhcp_controller.create_ovs_bridge()
-
-
-def set_mac_dhcp(vm_ip, vlan, first_ip, last_ip, cidr, mac):
- """"
- Launch a dhcpserver base on dnsmasq attached to the net base on vlan id across the the openvim computes
- :param vm_ip: IP address asigned to a VM
- :param vlan: Segmentation id
- :param first_ip: First dhcp range ip
- :param last_ip: Last dhcp range ip
- :param cidr: net cidr
- :param mac: VM vnic mac to be macthed with the IP received
- """
- if not vm_ip:
- return
- ip_tools = IPNetwork(cidr)
- cidr_len = ip_tools.prefixlen
- dhcp_netmask = str(ip_tools.netmask)
- dhcp_path = config_dic['ovs_controller_file_path']
-
- new_cidr = [first_ip + '/' + str(cidr_len)]
- if not len(all_matching_cidrs(vm_ip, new_cidr)):
- vm_ip = None
-
- http_controller = config_dic['http_threads'][threading.current_thread().name]
- dhcp_controller = http_controller.ovim.get_dhcp_controller()
-
- dhcp_controller.set_mac_dhcp_server(vm_ip, mac, vlan, dhcp_netmask, dhcp_path)
-
-
-def delete_mac_dhcp(vm_ip, vlan, mac):
- """
- Delete into dhcp conf file the ip assigned to a specific MAC address
- :param vm_ip: IP address asigned to a VM
- :param vlan: Segmentation id
- :param mac: VM vnic mac to be macthed with the IP received
- :return:
- """
-
- dhcp_path = config_dic['ovs_controller_file_path']
-
- http_controller = config_dic['http_threads'][threading.current_thread().name]
- dhcp_controller = http_controller.ovim.get_dhcp_controller()
-
- dhcp_controller.delete_mac_dhcp_server(vm_ip, mac, vlan, dhcp_path)
-
-
-def create_vxlan_mesh(host_id):
- """
- Create vxlan mesh across all openvimc controller and computes.
- :param host_id: host identifier
- :param host_id: host identifier
- :return:
- """
- dhcp_compute_name = get_vxlan_interface("dhcp")
- existing_hosts = get_hosts()
- if len(existing_hosts['hosts']) > 0:
- # vlxan mesh creation between openvim controller and computes
- computes_available = existing_hosts['hosts']
-
- http_controller = config_dic['http_threads'][threading.current_thread().name]
- dhcp_controller = http_controller.ovim.get_dhcp_controller()
-
- for compute in computes_available:
- vxlan_interface_name = get_vxlan_interface(compute['id'][:8])
- config_dic['host_threads'][compute['id']].insert_task("new-vxlan", dhcp_compute_name, dhcp_controller.host)
- dhcp_controller.create_ovs_vxlan_tunnel(vxlan_interface_name, compute['ip_name'])
-
- # vlxan mesh creation between openvim computes
- for count, compute_owner in enumerate(computes_available):
- for compute in computes_available:
- if compute_owner['id'] == compute['id']:
- pass
- else:
- vxlan_interface_name = get_vxlan_interface(compute_owner['id'][:8])
- dhcp_controller.create_ovs_vxlan_tunnel(vxlan_interface_name, compute_owner['ip_name'])
- config_dic['host_threads'][compute['id']].insert_task("new-vxlan",
- vxlan_interface_name,
- compute_owner['ip_name'])
-
-
-def delete_vxlan_mesh(host_id):
- """
- Create a task for remove a specific compute of the vlxan mesh
- :param host_id: host id to be deleted.
- """
- existing_hosts = get_hosts()
- computes_available = existing_hosts['hosts']
- #
- vxlan_interface_name = get_vxlan_interface(host_id[:8])
-
- http_controller = config_dic['http_threads'][threading.current_thread().name]
- dhcp_host = http_controller.ovim.get_dhcp_controller()
-
- dhcp_host.delete_ovs_vxlan_tunnel(vxlan_interface_name)
- # remove bridge from openvim controller if no more computes exist
- if len(existing_hosts):
- dhcp_host.delete_ovs_bridge()
- # Remove vxlan mesh
- for compute in computes_available:
- if host_id == compute['id']:
- pass
- else:
- dhcp_host.delete_ovs_vxlan_tunnel(vxlan_interface_name)
- config_dic['host_threads'][compute['id']].insert_task("del-vxlan", vxlan_interface_name)
-
-
-def get_vxlan_interface(local_uuid):
- """
- Genearte a vxlan interface name
- :param local_uuid: host id
- :return: vlxan-8digits
- """
- return 'vxlan-' + local_uuid[:8]
-
-
-@bottle.route(url_base + '/hosts/<host_id>', method='PUT')
-def http_put_host_id(host_id):
- '''modify a host into the database. All resources are got and inserted'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check permissions
- if not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges")
-
- #parse input data
- http_content = format_in( host_edit_schema )
- r = remove_extra_items(http_content, host_edit_schema)
- if r is not None: print "http_post_host_id: Warning: remove extra items ", r
- change_keys_http2db(http_content['host'], http2db_host)
-
- #insert in data base
- result, content = my.db.edit_host(host_id, http_content['host'])
- if result >= 0:
- convert_boolean(content, ('admin_state_up',) )
- change_keys_http2db(content, http2db_host, reverse=True)
- data={'host' : content}
-
- if config_dic['network_type'] == 'ovs':
- delete_vxlan_mesh(host_id)
- config_dic['host_threads'][host_id].insert_task("del-ovsbridge")
-
- #reload thread
- config_dic['host_threads'][host_id].name = content.get('name',content['ip_name'])
- config_dic['host_threads'][host_id].user = content['user']
- config_dic['host_threads'][host_id].host = content['ip_name']
- config_dic['host_threads'][host_id].insert_task("reload")
-
- if config_dic['network_type'] == 'ovs':
- # create mesh with new host data
- config_dic['host_threads'][host_id].insert_task("new-ovsbridge")
- create_vxlan_mesh(host_id)
-
- #print data
- return format_out(data)
- else:
- bottle.abort(HTTP_Bad_Request, content)
- return
-
-
-
-@bottle.route(url_base + '/hosts/<host_id>', method='DELETE')
-def http_delete_host_id(host_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check permissions
- if not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges")
- result, content = my.db.delete_row('hosts', host_id)
- if result == 0:
- bottle.abort(HTTP_Not_Found, content)
- elif result > 0:
- if config_dic['network_type'] == 'ovs':
- delete_vxlan_mesh(host_id)
- # terminate thread
- if host_id in config_dic['host_threads']:
- if config_dic['network_type'] == 'ovs':
- config_dic['host_threads'][host_id].insert_task("del-ovsbridge")
- config_dic['host_threads'][host_id].insert_task("exit")
- #return data
- data={'result' : content}
- return format_out(data)
- else:
- print "http_delete_host_id error",result, content
- bottle.abort(-result, content)
- return
-#
-# TENANTS
-#
-
-
-@bottle.route(url_base + '/tenants', method='GET')
-def http_get_tenants():
- """
- Retreive tenant list from DB
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- select_, where_, limit_ = filter_query_string(bottle.request.query, http2db_tenant,
- ('id', 'name', 'description', 'enabled'))
- tenants = my.ovim.get_tenants(select_, where_)
- delete_nulls(tenants)
- change_keys_http2db(tenants, http2db_tenant, reverse=True)
- data = {'tenants': tenants}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/tenants/<tenant_id>', method='GET')
-def http_get_tenant_id(tenant_id):
- """
- Get tenant from DB by id
- :param tenant_id: tenant id
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- tenant = my.ovim.show_tenant_id(tenant_id)
- delete_nulls(tenant)
- change_keys_http2db(tenant, http2db_tenant, reverse=True)
- data = {'tenant': tenant}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/tenants', method='POST')
-def http_post_tenants():
- """
- Insert a tenant into the database.
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- http_content = format_in(tenant_new_schema)
- r = remove_extra_items(http_content, tenant_new_schema)
- if r is not None:
- my.logger.error("http_post_tenants: Warning: remove extra items " + str(r), exc_info=True)
- # insert in data base
- tenant_id = my.ovim.new_tentant(http_content['tenant'])
- tenant = my.ovim.show_tenant_id(tenant_id)
- change_keys_http2db(tenant, http2db_tenant, reverse=True)
- delete_nulls(tenant)
- data = {'tenant': tenant}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/tenants/<tenant_id>', method='PUT')
-def http_put_tenant_id(tenant_id):
- """
- Update a tenantinto DB.
- :param tenant_id: tentant id
- :return:
- """
-
- my = config_dic['http_threads'][threading.current_thread().name]
- try:
- # parse input data
- http_content = format_in(tenant_edit_schema)
- r = remove_extra_items(http_content, tenant_edit_schema)
- if r is not None:
- print "http_put_tenant_id: Warning: remove extra items ", r
- change_keys_http2db(http_content['tenant'], http2db_tenant)
- # insert in data base
- my.ovim.edit_tenant(tenant_id, http_content['tenant'])
- tenant = my.ovim.show_tenant_id(tenant_id)
- change_keys_http2db(tenant, http2db_tenant, reverse=True)
- data = {'tenant': tenant}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/tenants/<tenant_id>', method='DELETE')
-def http_delete_tenant_id(tenant_id):
- """
- Delete a tenant from the database.
- :param tenant_id: tenant id
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- content = my.ovim.delete_tentant(tenant_id)
- data = {'result': content}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-#
-# FLAVORS
-#
-
-
-@bottle.route(url_base + '/<tenant_id>/flavors', method='GET')
-def http_get_flavors(tenant_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- #obtain data
- select_,where_,limit_ = filter_query_string(bottle.request.query, http2db_flavor,
- ('id','name','description','public') )
- if tenant_id=='any':
- from_ ='flavors'
- else:
- from_ ='tenants_flavors inner join flavors on tenants_flavors.flavor_id=flavors.uuid'
- where_['tenant_id'] = tenant_id
- result, content = my.db.get_table(FROM=from_, SELECT=select_, WHERE=where_, LIMIT=limit_)
- if result < 0:
- print "http_get_flavors Error", content
- bottle.abort(-result, content)
- else:
- change_keys_http2db(content, http2db_flavor, reverse=True)
- for row in content:
- row['links']=[ {'href': "/".join( (my.url_preffix, tenant_id, 'flavors', str(row['id']) ) ), 'rel':'bookmark' } ]
- data={'flavors' : content}
- return format_out(data)
-
-@bottle.route(url_base + '/<tenant_id>/flavors/<flavor_id>', method='GET')
-def http_get_flavor_id(tenant_id, flavor_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- #obtain data
- select_,where_,limit_ = filter_query_string(bottle.request.query, http2db_flavor,
- ('id','name','description','ram', 'vcpus', 'extended', 'disk', 'public') )
- if tenant_id=='any':
- from_ ='flavors'
- else:
- from_ ='tenants_flavors as tf inner join flavors as f on tf.flavor_id=f.uuid'
- where_['tenant_id'] = tenant_id
- where_['uuid'] = flavor_id
- result, content = my.db.get_table(SELECT=select_, FROM=from_, WHERE=where_, LIMIT=limit_)
-
- if result < 0:
- print "http_get_flavor_id error %d %s" % (result, content)
- bottle.abort(-result, content)
- elif result==0:
- print "http_get_flavors_id flavor '%s' not found" % str(flavor_id)
- bottle.abort(HTTP_Not_Found, 'flavor %s not found' % flavor_id)
- else:
- change_keys_http2db(content, http2db_flavor, reverse=True)
- if 'extended' in content[0] and content[0]['extended'] is not None:
- extended = json.loads(content[0]['extended'])
- if 'devices' in extended:
- change_keys_http2db(extended['devices'], http2db_flavor, reverse=True)
- content[0]['extended']=extended
- convert_bandwidth(content[0], reverse=True)
- content[0]['links']=[ {'href': "/".join( (my.url_preffix, tenant_id, 'flavors', str(content[0]['id']) ) ), 'rel':'bookmark' } ]
- data={'flavor' : content[0]}
- #data['tenants_links'] = dict([('tenant', row['id']) for row in content])
- return format_out(data)
-
-
-@bottle.route(url_base + '/<tenant_id>/flavors', method='POST')
-def http_post_flavors(tenant_id):
- '''insert a flavor into the database, and attach to tenant.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- http_content = format_in( flavor_new_schema )
- r = remove_extra_items(http_content, flavor_new_schema)
- if r is not None: print "http_post_flavors: Warning: remove extra items ", r
- change_keys_http2db(http_content['flavor'], http2db_flavor)
- extended_dict = http_content['flavor'].pop('extended', None)
- if extended_dict is not None:
- result, content = check_extended(extended_dict)
- if result<0:
- print "http_post_flavors wrong input extended error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
- convert_bandwidth(extended_dict)
- if 'devices' in extended_dict: change_keys_http2db(extended_dict['devices'], http2db_flavor)
- http_content['flavor']['extended'] = json.dumps(extended_dict)
- #insert in data base
- result, content = my.db.new_flavor(http_content['flavor'], tenant_id)
- if result >= 0:
- return http_get_flavor_id(tenant_id, content)
- else:
- print "http_psot_flavors error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
-
-@bottle.route(url_base + '/<tenant_id>/flavors/<flavor_id>', method='DELETE')
-def http_delete_flavor_id(tenant_id, flavor_id):
- '''Deletes the flavor_id of a tenant. IT removes from tenants_flavors table.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- return
- result, content = my.db.delete_image_flavor('flavor', flavor_id, tenant_id)
- if result == 0:
- bottle.abort(HTTP_Not_Found, content)
- elif result >0:
- data={'result' : content}
- return format_out(data)
- else:
- print "http_delete_flavor_id error",result, content
- bottle.abort(-result, content)
- return
-
-@bottle.route(url_base + '/<tenant_id>/flavors/<flavor_id>/<action>', method='POST')
-def http_attach_detach_flavors(tenant_id, flavor_id, action):
- '''attach/detach an existing flavor in this tenant. That is insert/remove at tenants_flavors table.'''
- #TODO alf: not tested at all!!!
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- if tenant_id=='any':
- bottle.abort(HTTP_Bad_Request, "Invalid tenant 'any' with this command")
- #check valid action
- if action!='attach' and action != 'detach':
- bottle.abort(HTTP_Method_Not_Allowed, "actions can be attach or detach")
- return
-
- #Ensure that flavor exist
- from_ ='tenants_flavors as tf right join flavors as f on tf.flavor_id=f.uuid'
- where_={'uuid': flavor_id}
- result, content = my.db.get_table(SELECT=('public','tenant_id'), FROM=from_, WHERE=where_)
- if result==0:
- if action=='attach':
- text_error="Flavor '%s' not found" % flavor_id
- else:
- text_error="Flavor '%s' not found for tenant '%s'" % (flavor_id, tenant_id)
- bottle.abort(HTTP_Not_Found, text_error)
- return
- elif result>0:
- flavor=content[0]
- if action=='attach':
- if flavor['tenant_id']!=None:
- bottle.abort(HTTP_Conflict, "Flavor '%s' already attached to tenant '%s'" % (flavor_id, tenant_id))
- if flavor['public']=='no' and not my.admin:
- #allow only attaching public flavors
- bottle.abort(HTTP_Unauthorized, "Needed admin rights to attach a private flavor")
- return
- #insert in data base
- result, content = my.db.new_row('tenants_flavors', {'flavor_id':flavor_id, 'tenant_id': tenant_id})
- if result >= 0:
- return http_get_flavor_id(tenant_id, flavor_id)
- else: #detach
- if flavor['tenant_id']==None:
- bottle.abort(HTTP_Not_Found, "Flavor '%s' not attached to tenant '%s'" % (flavor_id, tenant_id))
- result, content = my.db.delete_row_by_dict(FROM='tenants_flavors', WHERE={'flavor_id':flavor_id, 'tenant_id':tenant_id})
- if result>=0:
- if flavor['public']=='no':
- #try to delete the flavor completely to avoid orphan flavors, IGNORE error
- my.db.delete_row_by_dict(FROM='flavors', WHERE={'uuid':flavor_id})
- data={'result' : "flavor detached"}
- return format_out(data)
-
- #if get here is because an error
- print "http_attach_detach_flavors error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
-
-@bottle.route(url_base + '/<tenant_id>/flavors/<flavor_id>', method='PUT')
-def http_put_flavor_id(tenant_id, flavor_id):
- '''update a flavor_id into the database.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- #parse input data
- http_content = format_in( flavor_update_schema )
- r = remove_extra_items(http_content, flavor_update_schema)
- if r is not None: print "http_put_flavor_id: Warning: remove extra items ", r
- change_keys_http2db(http_content['flavor'], http2db_flavor)
- extended_dict = http_content['flavor'].pop('extended', None)
- if extended_dict is not None:
- result, content = check_extended(extended_dict)
- if result<0:
- print "http_put_flavor_id wrong input extended error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
- convert_bandwidth(extended_dict)
- if 'devices' in extended_dict: change_keys_http2db(extended_dict['devices'], http2db_flavor)
- http_content['flavor']['extended'] = json.dumps(extended_dict)
- #Ensure that flavor exist
- where_={'uuid': flavor_id}
- if tenant_id=='any':
- from_ ='flavors'
- else:
- from_ ='tenants_flavors as ti inner join flavors as i on ti.flavor_id=i.uuid'
- where_['tenant_id'] = tenant_id
- result, content = my.db.get_table(SELECT=('public',), FROM=from_, WHERE=where_)
- if result==0:
- text_error="Flavor '%s' not found" % flavor_id
- if tenant_id!='any':
- text_error +=" for tenant '%s'" % flavor_id
- bottle.abort(HTTP_Not_Found, text_error)
- return
- elif result>0:
- if content[0]['public']=='yes' and not my.admin:
- #allow only modifications over private flavors
- bottle.abort(HTTP_Unauthorized, "Needed admin rights to edit a public flavor")
- return
- #insert in data base
- result, content = my.db.update_rows('flavors', http_content['flavor'], {'uuid': flavor_id})
-
- if result < 0:
- print "http_put_flavor_id error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
- else:
- return http_get_flavor_id(tenant_id, flavor_id)
-
-
-
-#
-# IMAGES
-#
-
-@bottle.route(url_base + '/<tenant_id>/images', method='GET')
-def http_get_images(tenant_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- #obtain data
- select_,where_,limit_ = filter_query_string(bottle.request.query, http2db_image,
- ('id','name','checksum','description','path','public') )
- if tenant_id=='any':
- from_ ='images'
- where_or_ = None
- else:
- from_ ='tenants_images right join images on tenants_images.image_id=images.uuid'
- where_or_ = {'tenant_id': tenant_id, 'public': 'yes'}
- result, content = my.db.get_table(SELECT=select_, DISTINCT=True, FROM=from_, WHERE=where_, WHERE_OR=where_or_, WHERE_AND_OR="AND", LIMIT=limit_)
- if result < 0:
- print "http_get_images Error", content
- bottle.abort(-result, content)
- else:
- change_keys_http2db(content, http2db_image, reverse=True)
- #for row in content: row['links']=[ {'href': "/".join( (my.url_preffix, tenant_id, 'images', str(row['id']) ) ), 'rel':'bookmark' } ]
- data={'images' : content}
- return format_out(data)
-
-@bottle.route(url_base + '/<tenant_id>/images/<image_id>', method='GET')
-def http_get_image_id(tenant_id, image_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- #obtain data
- select_,where_,limit_ = filter_query_string(bottle.request.query, http2db_image,
- ('id','name','checksum','description','progress', 'status','path', 'created', 'updated','public') )
- if tenant_id=='any':
- from_ ='images'
- where_or_ = None
- else:
- from_ ='tenants_images as ti right join images as i on ti.image_id=i.uuid'
- where_or_ = {'tenant_id': tenant_id, 'public': "yes"}
- where_['uuid'] = image_id
- result, content = my.db.get_table(SELECT=select_, DISTINCT=True, FROM=from_, WHERE=where_, WHERE_OR=where_or_, WHERE_AND_OR="AND", LIMIT=limit_)
-
- if result < 0:
- print "http_get_images error %d %s" % (result, content)
- bottle.abort(-result, content)
- elif result==0:
- print "http_get_images image '%s' not found" % str(image_id)
- bottle.abort(HTTP_Not_Found, 'image %s not found' % image_id)
- else:
- convert_datetime2str(content)
- change_keys_http2db(content, http2db_image, reverse=True)
- if 'metadata' in content[0] and content[0]['metadata'] is not None:
- metadata = json.loads(content[0]['metadata'])
- content[0]['metadata']=metadata
- content[0]['links']=[ {'href': "/".join( (my.url_preffix, tenant_id, 'images', str(content[0]['id']) ) ), 'rel':'bookmark' } ]
- data={'image' : content[0]}
- #data['tenants_links'] = dict([('tenant', row['id']) for row in content])
- return format_out(data)
-
-@bottle.route(url_base + '/<tenant_id>/images', method='POST')
-def http_post_images(tenant_id):
- '''insert a image into the database, and attach to tenant.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- http_content = format_in(image_new_schema)
- r = remove_extra_items(http_content, image_new_schema)
- if r is not None: print "http_post_images: Warning: remove extra items ", r
- change_keys_http2db(http_content['image'], http2db_image)
- metadata_dict = http_content['image'].pop('metadata', None)
- if metadata_dict is not None:
- http_content['image']['metadata'] = json.dumps(metadata_dict)
- #calculate checksum
- try:
- image_file = http_content['image'].get('path',None)
- parsed_url = urlparse.urlparse(image_file)
- if parsed_url.scheme == "" and parsed_url.netloc == "":
- # The path is a local file
- if os.path.exists(image_file):
- http_content['image']['checksum'] = md5(image_file)
- else:
- # The path is a URL. Code should be added to download the image and calculate the checksum
- #http_content['image']['checksum'] = md5(downloaded_image)
- pass
- # Finally, only if we are in test mode and checksum has not been calculated, we calculate it from the path
- host_test_mode = True if config_dic['mode']=='test' or config_dic['mode']=="OF only" else False
- if host_test_mode:
- if 'checksum' not in http_content['image']:
- http_content['image']['checksum'] = md5_string(image_file)
- else:
- # At this point, if the path is a local file and no chechsum has been obtained yet, an error is sent back.
- # If it is a URL, no error is sent. Checksum will be an empty string
- if parsed_url.scheme == "" and parsed_url.netloc == "" and 'checksum' not in http_content['image']:
- content = "Image file not found"
- print "http_post_images error: %d %s" % (HTTP_Bad_Request, content)
- bottle.abort(HTTP_Bad_Request, content)
- except Exception as e:
- print "ERROR. Unexpected exception: %s" % (str(e))
- bottle.abort(HTTP_Internal_Server_Error, type(e).__name__ + ": " + str(e))
- #insert in data base
- result, content = my.db.new_image(http_content['image'], tenant_id)
- if result >= 0:
- return http_get_image_id(tenant_id, content)
- else:
- print "http_post_images error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
-
-@bottle.route(url_base + '/<tenant_id>/images/<image_id>', method='DELETE')
-def http_delete_image_id(tenant_id, image_id):
- '''Deletes the image_id of a tenant. IT removes from tenants_images table.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- result, content = my.db.delete_image_flavor('image', image_id, tenant_id)
- if result == 0:
- bottle.abort(HTTP_Not_Found, content)
- elif result >0:
- data={'result' : content}
- return format_out(data)
- else:
- print "http_delete_image_id error",result, content
- bottle.abort(-result, content)
- return
-
-@bottle.route(url_base + '/<tenant_id>/images/<image_id>/<action>', method='POST')
-def http_attach_detach_images(tenant_id, image_id, action):
- '''attach/detach an existing image in this tenant. That is insert/remove at tenants_images table.'''
- #TODO alf: not tested at all!!!
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- if tenant_id=='any':
- bottle.abort(HTTP_Bad_Request, "Invalid tenant 'any' with this command")
- #check valid action
- if action!='attach' and action != 'detach':
- bottle.abort(HTTP_Method_Not_Allowed, "actions can be attach or detach")
- return
-
- #Ensure that image exist
- from_ ='tenants_images as ti right join images as i on ti.image_id=i.uuid'
- where_={'uuid': image_id}
- result, content = my.db.get_table(SELECT=('public','tenant_id'), FROM=from_, WHERE=where_)
- if result==0:
- if action=='attach':
- text_error="Image '%s' not found" % image_id
- else:
- text_error="Image '%s' not found for tenant '%s'" % (image_id, tenant_id)
- bottle.abort(HTTP_Not_Found, text_error)
- return
- elif result>0:
- image=content[0]
- if action=='attach':
- if image['tenant_id']!=None:
- bottle.abort(HTTP_Conflict, "Image '%s' already attached to tenant '%s'" % (image_id, tenant_id))
- if image['public']=='no' and not my.admin:
- #allow only attaching public images
- bottle.abort(HTTP_Unauthorized, "Needed admin rights to attach a private image")
- return
- #insert in data base
- result, content = my.db.new_row('tenants_images', {'image_id':image_id, 'tenant_id': tenant_id})
- if result >= 0:
- return http_get_image_id(tenant_id, image_id)
- else: #detach
- if image['tenant_id']==None:
- bottle.abort(HTTP_Not_Found, "Image '%s' not attached to tenant '%s'" % (image_id, tenant_id))
- result, content = my.db.delete_row_by_dict(FROM='tenants_images', WHERE={'image_id':image_id, 'tenant_id':tenant_id})
- if result>=0:
- if image['public']=='no':
- #try to delete the image completely to avoid orphan images, IGNORE error
- my.db.delete_row_by_dict(FROM='images', WHERE={'uuid':image_id})
- data={'result' : "image detached"}
- return format_out(data)
-
- #if get here is because an error
- print "http_attach_detach_images error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
-
-@bottle.route(url_base + '/<tenant_id>/images/<image_id>', method='PUT')
-def http_put_image_id(tenant_id, image_id):
- '''update a image_id into the database.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- #parse input data
- http_content = format_in( image_update_schema )
- r = remove_extra_items(http_content, image_update_schema)
- if r is not None: print "http_put_image_id: Warning: remove extra items ", r
- change_keys_http2db(http_content['image'], http2db_image)
- metadata_dict = http_content['image'].pop('metadata', None)
- if metadata_dict is not None:
- http_content['image']['metadata'] = json.dumps(metadata_dict)
- #Ensure that image exist
- where_={'uuid': image_id}
- if tenant_id=='any':
- from_ ='images'
- where_or_ = None
- else:
- from_ ='tenants_images as ti right join images as i on ti.image_id=i.uuid'
- where_or_ = {'tenant_id': tenant_id, 'public': 'yes'}
- result, content = my.db.get_table(SELECT=('public',), DISTINCT=True, FROM=from_, WHERE=where_, WHERE_OR=where_or_, WHERE_AND_OR="AND")
- if result==0:
- text_error="Image '%s' not found" % image_id
- if tenant_id!='any':
- text_error +=" for tenant '%s'" % image_id
- bottle.abort(HTTP_Not_Found, text_error)
- return
- elif result>0:
- if content[0]['public']=='yes' and not my.admin:
- #allow only modifications over private images
- bottle.abort(HTTP_Unauthorized, "Needed admin rights to edit a public image")
- return
- #insert in data base
- result, content = my.db.update_rows('images', http_content['image'], {'uuid': image_id})
-
- if result < 0:
- print "http_put_image_id error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
- else:
- return http_get_image_id(tenant_id, image_id)
-
-
-#
-# SERVERS
-#
-
-@bottle.route(url_base + '/<tenant_id>/servers', method='GET')
-def http_get_servers(tenant_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- return
- #obtain data
- select_,where_,limit_ = filter_query_string(bottle.request.query, http2db_server,
- ('id','name','description','hostId','imageRef','flavorRef','status', 'tenant_id') )
- if tenant_id!='any':
- where_['tenant_id'] = tenant_id
- result, content = my.db.get_table(SELECT=select_, FROM='instances', WHERE=where_, LIMIT=limit_)
- if result < 0:
- print "http_get_servers Error", content
- bottle.abort(-result, content)
- else:
- change_keys_http2db(content, http2db_server, reverse=True)
- for row in content:
- tenant_id = row.pop('tenant_id')
- row['links']=[ {'href': "/".join( (my.url_preffix, tenant_id, 'servers', str(row['id']) ) ), 'rel':'bookmark' } ]
- data={'servers' : content}
- return format_out(data)
-
-@bottle.route(url_base + '/<tenant_id>/servers/<server_id>', method='GET')
-def http_get_server_id(tenant_id, server_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- return
- #obtain data
- result, content = my.db.get_instance(server_id)
- if result == 0:
- bottle.abort(HTTP_Not_Found, content)
- elif result >0:
- #change image/flavor-id to id and link
- convert_bandwidth(content, reverse=True)
- convert_datetime2str(content)
- if content["ram"]==0 : del content["ram"]
- if content["vcpus"]==0 : del content["vcpus"]
- if 'flavor_id' in content:
- if content['flavor_id'] is not None:
- content['flavor'] = {'id':content['flavor_id'],
- 'links':[{'href': "/".join( (my.url_preffix, content['tenant_id'], 'flavors', str(content['flavor_id']) ) ), 'rel':'bookmark'}]
- }
- del content['flavor_id']
- if 'image_id' in content:
- if content['image_id'] is not None:
- content['image'] = {'id':content['image_id'],
- 'links':[{'href': "/".join( (my.url_preffix, content['tenant_id'], 'images', str(content['image_id']) ) ), 'rel':'bookmark'}]
- }
- del content['image_id']
- change_keys_http2db(content, http2db_server, reverse=True)
- if 'extended' in content:
- if 'devices' in content['extended']: change_keys_http2db(content['extended']['devices'], http2db_server, reverse=True)
-
- data={'server' : content}
- return format_out(data)
- else:
- bottle.abort(-result, content)
- return
-
-@bottle.route(url_base + '/<tenant_id>/servers', method='POST')
-def http_post_server_id(tenant_id):
- '''deploys a new server'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- return
- if tenant_id=='any':
- bottle.abort(HTTP_Bad_Request, "Invalid tenant 'any' with this command")
- #chek input
- http_content = format_in( server_new_schema )
- r = remove_extra_items(http_content, server_new_schema)
- if r is not None: print "http_post_serves: Warning: remove extra items ", r
- change_keys_http2db(http_content['server'], http2db_server)
- extended_dict = http_content['server'].get('extended', None)
- if extended_dict is not None:
- result, content = check_extended(extended_dict, True)
- if result<0:
- print "http_post_servers wrong input extended error %d %s" % (result, content)
- bottle.abort(-result, content)
- return
- convert_bandwidth(extended_dict)
- if 'devices' in extended_dict: change_keys_http2db(extended_dict['devices'], http2db_server)
-
- server = http_content['server']
- server_start = server.get('start', 'yes')
- server['tenant_id'] = tenant_id
- #check flavor valid and take info
- result, content = my.db.get_table(FROM='tenants_flavors as tf join flavors as f on tf.flavor_id=f.uuid',
- SELECT=('ram','vcpus','extended'), WHERE={'uuid':server['flavor_id'], 'tenant_id':tenant_id})
- if result<=0:
- bottle.abort(HTTP_Not_Found, 'flavor_id %s not found' % server['flavor_id'])
- return
- server['flavor']=content[0]
- #check image valid and take info
- result, content = my.db.get_table(FROM='tenants_images as ti right join images as i on ti.image_id=i.uuid',
- SELECT=('path', 'metadata', 'image_id'),
- WHERE={'uuid':server['image_id'], "status":"ACTIVE"},
- WHERE_OR={'tenant_id':tenant_id, 'public': 'yes'},
- WHERE_AND_OR="AND",
- DISTINCT=True)
- if result<=0:
- bottle.abort(HTTP_Not_Found, 'image_id %s not found or not ACTIVE' % server['image_id'])
- return
- for image_dict in content:
- if image_dict.get("image_id"):
- break
- else:
- # insert in data base tenants_images
- r2, c2 = my.db.new_row('tenants_images', {'image_id': server['image_id'], 'tenant_id': tenant_id})
- if r2<=0:
- bottle.abort(HTTP_Not_Found, 'image_id %s cannot be used. Error %s' % (server['image_id'], c2))
- return
- server['image']={"path": content[0]["path"], "metadata": content[0]["metadata"]}
- if "hosts_id" in server:
- result, content = my.db.get_table(FROM='hosts', SELECT=('uuid',), WHERE={'uuid': server['host_id']})
- if result<=0:
- bottle.abort(HTTP_Not_Found, 'hostId %s not found' % server['host_id'])
- return
- #print json.dumps(server, indent=4)
-
- result, content = ht.create_server(server, config_dic['db'], config_dic['db_lock'], config_dic['mode']=='normal')
-
- if result >= 0:
- #Insert instance to database
- nets=[]
- print
- print "inserting at DB"
- print
- if server_start == 'no':
- content['status'] = 'INACTIVE'
- dhcp_nets_id = []
- for net in http_content['server']['networks']:
- if net['type'] == 'instance:ovs':
- dhcp_nets_id.append(get_network_id(net['net_id']))
-
- ports_to_free=[]
- new_instance_result, new_instance = my.db.new_instance(content, nets, ports_to_free)
- if new_instance_result < 0:
- print "Error http_post_servers() :", new_instance_result, new_instance
- bottle.abort(-new_instance_result, new_instance)
- return
- print
- print "inserted at DB"
- print
- for port in ports_to_free:
- r,c = config_dic['host_threads'][ server['host_id'] ].insert_task( 'restore-iface',*port )
- if r < 0:
- print ' http_post_servers ERROR RESTORE IFACE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!' + c
- # update nets
- for net_id in nets:
- try:
- my.ovim.net_update_ofc_thread(net_id)
- except ovim.ovimException as e:
- my.logger.error("http_post_servers, Error updating network with id '{}', '{}'".format(net_id, str(e)))
-
- # look for dhcp ip address
- r2, c2 = my.db.get_table(FROM="ports", SELECT=["mac", "ip_address", "net_id"], WHERE={"instance_id": new_instance})
- if r2 >0:
- for iface in c2:
- if config_dic.get("dhcp_server") and iface["net_id"] in config_dic["dhcp_nets"]:
- #print "dhcp insert add task"
- r,c = config_dic['dhcp_thread'].insert_task("add", iface["mac"])
- if r < 0:
- print ':http_post_servers ERROR UPDATING dhcp_server !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!' + c
-
- #ensure compute contain the bridge for ovs networks:
- server_net = get_network_id(iface['net_id'])
- if server_net["network"].get('provider:physical', "")[:3] == 'OVS':
- vlan = str(server_net['network']['provider:vlan'])
- dhcp_enable = bool(server_net['network']['enable_dhcp'])
- if dhcp_enable:
- dhcp_firt_ip = str(server_net['network']['dhcp_first_ip'])
- dhcp_last_ip = str(server_net['network']['dhcp_last_ip'])
- dhcp_cidr = str(server_net['network']['cidr'])
- gateway = str(server_net['network']['gateway'])
- vm_dhcp_ip = c2[0]["ip_address"]
- config_dic['host_threads'][server['host_id']].insert_task("create-ovs-bridge-port", vlan)
-
- set_mac_dhcp(vm_dhcp_ip, vlan, dhcp_firt_ip, dhcp_last_ip, dhcp_cidr, c2[0]['mac'])
- http_controller = config_dic['http_threads'][threading.current_thread().name]
- http_controller.ovim.launch_dhcp_server(vlan, dhcp_firt_ip, dhcp_last_ip, dhcp_cidr, gateway)
-
- #Start server
- server['uuid'] = new_instance
- server_start = server.get('start', 'yes')
-
- if server_start != 'no':
- server['paused'] = True if server_start == 'paused' else False
- server['action'] = {"start":None}
- server['status'] = "CREATING"
- #Program task
- r,c = config_dic['host_threads'][ server['host_id'] ].insert_task( 'instance',server )
- if r<0:
- my.db.update_rows('instances', {'status':"ERROR"}, {'uuid':server['uuid'], 'last_error':c}, log=True)
-
- return http_get_server_id(tenant_id, new_instance)
- else:
- bottle.abort(HTTP_Bad_Request, content)
- return
-
-def http_server_action(server_id, tenant_id, action):
- '''Perform actions over a server as resume, reboot, terminate, ...'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- server={"uuid": server_id, "action":action}
- where={'uuid': server_id}
- if tenant_id!='any':
- where['tenant_id']= tenant_id
- result, content = my.db.get_table(FROM='instances', WHERE=where)
- if result == 0:
- bottle.abort(HTTP_Not_Found, "server %s not found" % server_id)
- return
- if result < 0:
- print "http_post_server_action error getting data %d %s" % (result, content)
- bottle.abort(HTTP_Internal_Server_Error, content)
- return
- server.update(content[0])
- tenant_id = server["tenant_id"]
-
- #TODO check a right content
- new_status = None
- if 'terminate' in action:
- new_status='DELETING'
- elif server['status'] == 'ERROR': #or server['status'] == 'CREATING':
- if 'terminate' not in action and 'rebuild' not in action:
- bottle.abort(HTTP_Method_Not_Allowed, "Server is in ERROR status, must be rebuit or deleted ")
- return
-# elif server['status'] == 'INACTIVE':
-# if 'start' not in action and 'createImage' not in action:
-# bottle.abort(HTTP_Method_Not_Allowed, "The only possible action over an instance in 'INACTIVE' status is 'start'")
-# return
-# if 'start' in action:
-# new_status='CREATING'
-# server['paused']='no'
-# elif server['status'] == 'PAUSED':
-# if 'resume' not in action:
-# bottle.abort(HTTP_Method_Not_Allowed, "The only possible action over an instance in 'PAUSED' status is 'resume'")
-# return
-# elif server['status'] == 'ACTIVE':
-# if 'pause' not in action and 'reboot'not in action and 'shutoff'not in action:
-# bottle.abort(HTTP_Method_Not_Allowed, "The only possible action over an instance in 'ACTIVE' status is 'pause','reboot' or 'shutoff'")
-# return
-
- if 'start' in action or 'createImage' in action or 'rebuild' in action:
- #check image valid and take info
- image_id = server['image_id']
- if 'createImage' in action:
- if 'imageRef' in action['createImage']:
- image_id = action['createImage']['imageRef']
- elif 'disk' in action['createImage']:
- result, content = my.db.get_table(FROM='instance_devices',
- SELECT=('image_id','dev'), WHERE={'instance_id':server['uuid'],"type":"disk"})
- if result<=0:
- bottle.abort(HTTP_Not_Found, 'disk not found for server')
- return
- elif result>1:
- disk_id=None
- if action['createImage']['imageRef']['disk'] != None:
- for disk in content:
- if disk['dev'] == action['createImage']['imageRef']['disk']:
- disk_id = disk['image_id']
- break
- if disk_id == None:
- bottle.abort(HTTP_Not_Found, 'disk %s not found for server' % action['createImage']['imageRef']['disk'])
- return
- else:
- bottle.abort(HTTP_Not_Found, 'more than one disk found for server' )
- return
- image_id = disk_id
- else: #result==1
- image_id = content[0]['image_id']
-
- result, content = my.db.get_table(FROM='tenants_images as ti right join images as i on ti.image_id=i.uuid',
- SELECT=('path','metadata'), WHERE={'uuid':image_id, "status":"ACTIVE"},
- WHERE_OR={'tenant_id':tenant_id, 'public': 'yes'}, WHERE_AND_OR="AND", DISTINCT=True)
- if result<=0:
- bottle.abort(HTTP_Not_Found, 'image_id %s not found or not ACTIVE' % image_id)
- return
- if content[0]['metadata'] is not None:
- try:
- metadata = json.loads(content[0]['metadata'])
- except:
- return -HTTP_Internal_Server_Error, "Can not decode image metadata"
- content[0]['metadata']=metadata
- else:
- content[0]['metadata'] = {}
- server['image']=content[0]
- if 'createImage' in action:
- action['createImage']['source'] = {'image_id': image_id, 'path': content[0]['path']}
- if 'createImage' in action:
- #Create an entry in Database for the new image
- new_image={'status':'BUILD', 'progress': 0 }
- new_image_metadata=content[0]
- if 'metadata' in server['image'] and server['image']['metadata'] != None:
- new_image_metadata.update(server['image']['metadata'])
- new_image_metadata = {"use_incremental":"no"}
- if 'metadata' in action['createImage']:
- new_image_metadata.update(action['createImage']['metadata'])
- new_image['metadata'] = json.dumps(new_image_metadata)
- new_image['name'] = action['createImage'].get('name', None)
- new_image['description'] = action['createImage'].get('description', None)
- new_image['uuid']=my.db.new_uuid()
- if 'path' in action['createImage']:
- new_image['path'] = action['createImage']['path']
- else:
- new_image['path']="/provisional/path/" + new_image['uuid']
- result, image_uuid = my.db.new_image(new_image, tenant_id)
- if result<=0:
- bottle.abort(HTTP_Bad_Request, 'Error: ' + image_uuid)
- return
- server['new_image'] = new_image
-
-
- #Program task
- r,c = config_dic['host_threads'][ server['host_id'] ].insert_task( 'instance',server )
- if r<0:
- print "Task queue full at host ", server['host_id']
- bottle.abort(HTTP_Request_Timeout, c)
- if 'createImage' in action and result >= 0:
- return http_get_image_id(tenant_id, image_uuid)
-
- #Update DB only for CREATING or DELETING status
- data={'result' : 'deleting in process'}
- warn_text=""
- if new_status != None and new_status == 'DELETING':
- nets=[]
- ports_to_free=[]
-
- net_ovs_list = []
- #look for dhcp ip address
- r2, c2 = my.db.get_table(FROM="ports", SELECT=["mac", "net_id"], WHERE={"instance_id": server_id})
- r, c = my.db.delete_instance(server_id, tenant_id, nets, ports_to_free, net_ovs_list, "requested by http")
- for port in ports_to_free:
- r1,c1 = config_dic['host_threads'][ server['host_id'] ].insert_task( 'restore-iface',*port )
- if r1 < 0:
- my.logger.error("http_post_server_action server deletion ERROR at resore-iface!!!! " + c1)
- warn_text += "; Error iface '{}' cannot be restored '{}'".format(str(port), str(e))
- for net_id in nets:
- try:
- my.ovim.net_update_ofc_thread(net_id)
- except ovim.ovimException as e:
- my.logger.error("http_server_action, Error updating network with id '{}', '{}'".format(net_id, str(e)))
- warn_text += "; Error openflow rules of network '{}' cannot be restore '{}'".format(net_id, str (e))
-
- # look for dhcp ip address
- if r2 >0 and config_dic.get("dhcp_server"):
- for iface in c2:
- if iface["net_id"] in config_dic["dhcp_nets"]:
- r,c = config_dic['dhcp_thread'].insert_task("del", iface["mac"])
- #print "dhcp insert del task"
- if r < 0:
- print ':http_post_servers ERROR UPDATING dhcp_server !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!' + c
- # delete ovs-port and linux bridge, contains a list of tuple (net_id,vlan)
- for net in net_ovs_list:
- mac = str(net[3])
- vm_ip = str(net[2])
- vlan = str(net[1])
- net_id = net[0]
- delete_dhcp_ovs_bridge(vlan, net_id)
- delete_mac_dhcp(vm_ip, vlan, mac)
- config_dic['host_threads'][server['host_id']].insert_task('del-ovs-port', vlan, net_id)
- return format_out(data + warn_text)
-
-
-
-@bottle.route(url_base + '/<tenant_id>/servers/<server_id>', method='DELETE')
-def http_delete_server_id(tenant_id, server_id):
- '''delete a server'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- return
-
- return http_server_action(server_id, tenant_id, {"terminate":None} )
-
-
-@bottle.route(url_base + '/<tenant_id>/servers/<server_id>/action', method='POST')
-def http_post_server_action(tenant_id, server_id):
- '''take an action over a server'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #check valid tenant_id
- result,content = check_valid_tenant(my, tenant_id)
- if result != 0:
- bottle.abort(result, content)
- return
- http_content = format_in( server_action_schema )
- #r = remove_extra_items(http_content, server_action_schema)
- #if r is not None: print "http_post_server_action: Warning: remove extra items ", r
-
- return http_server_action(server_id, tenant_id, http_content)
-
-#
-# NETWORKS
-#
-
-
-@bottle.route(url_base + '/networks', method='GET')
-def http_get_networks():
- """
- Get all networks available
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- # obtain data
- select_, where_, limit_ = filter_query_string(bottle.request.query, http2db_network,
- ('id', 'name', 'tenant_id', 'type',
- 'shared', 'provider:vlan', 'status', 'last_error',
- 'admin_state_up', 'provider:physical'))
- if "tenant_id" in where_:
- del where_["tenant_id"]
-
- content = my.ovim.get_networks(select_, where_, limit_)
-
- delete_nulls(content)
- change_keys_http2db(content, http2db_network, reverse=True)
- data = {'networks': content}
- return format_out(data)
-
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/networks/<network_id>', method='GET')
-def http_get_network_id(network_id):
- """
- Get a network data by id
- :param network_id:
- :return:
- """
- data = get_network_id(network_id)
- return format_out(data)
-
-
-def get_network_id(network_id):
- """
- Get network from DB by id
- :param network_id: network Id
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- # obtain data
- where_ = bottle.request.query
- content = my.ovim.show_network(network_id, where_)
-
- change_keys_http2db(content, http2db_network, reverse=True)
- delete_nulls(content)
- data = {'network': content}
- return data
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/networks', method='POST')
-def http_post_networks():
- """
- Insert a network into the database.
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- # parse input data
- http_content = format_in(network_new_schema )
- r = remove_extra_items(http_content, network_new_schema)
- if r is not None:
- print "http_post_networks: Warning: remove extra items ", r
- change_keys_http2db(http_content['network'], http2db_network)
- network = http_content['network']
- content = my.ovim.new_network(network)
- return format_out(get_network_id(content))
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/networks/<network_id>', method='PUT')
-def http_put_network_id(network_id):
- """
- Update a network_id into DB.
- :param network_id: network id
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- # parse input data
- http_content = format_in(network_update_schema)
- change_keys_http2db(http_content['network'], http2db_network)
- network = http_content['network']
- return format_out(my.ovim.edit_network(network_id, network))
-
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/networks/<network_id>', method='DELETE')
-def http_delete_network_id(network_id):
- """
- Delete a network_id from the database.
- :param network_id: Network id
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- # delete from the data base
- content = my.ovim.delete_network(network_id)
- data = {'result': content}
- return format_out(data)
-
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-#
-# OPENFLOW
-#
-
-
-@bottle.route(url_base + '/openflow/controller', method='GET')
-def http_get_openflow_controller():
- """
- Retrieve a openflow controllers list from DB.
- :return:
- """
- # TODO check if show a proper list
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- select_, where_, limit_ = filter_query_string(bottle.request.query, http2db_ofc,
- ('id', 'name', 'dpid', 'ip', 'port', 'type',
- 'version', 'user', 'password'))
-
- content = my.ovim.get_of_controllers(select_, where_)
- delete_nulls(content)
- change_keys_http2db(content, http2db_ofc, reverse=True)
- data = {'ofcs': content}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/openflow/controller/<uuid>', method='GET')
-def http_get_openflow_controller_id(uuid):
- """
- Get an openflow controller by dpid from DB.get_of_controllers
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
-
- content = my.ovim.show_of_controller(uuid)
- delete_nulls(content)
- change_keys_http2db(content, http2db_ofc, reverse=True)
- data = {'ofc': content}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/openflow/controller/', method='POST')
-def http_post_openflow_controller():
- """
- Create a new openflow controller into DB
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- http_content = format_in(openflow_controller_schema)
- of_c = http_content['ofc']
- uuid = my.ovim.new_of_controller(of_c)
- content = my.ovim.show_of_controller(uuid)
- delete_nulls(content)
- change_keys_http2db(content, http2db_ofc, reverse=True)
- data = {'ofc': content}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/openflow/controller/<of_controller_id>', method='PUT')
-def http_put_openflow_controller_by_id(of_controller_id):
- """
- Create an openflow controller into DB
- :param of_controller_id: openflow controller dpid
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- http_content = format_in(openflow_controller_schema)
- of_c = http_content['ofc']
-
- content = my.ovim.edit_of_controller(of_controller_id, of_c)
- delete_nulls(content)
- change_keys_http2db(content, http2db_ofc, reverse=True)
- data = {'ofc': content}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/openflow/controller/<of_controller_id>', method='DELETE')
-def http_delete_openflow_controller(of_controller_id):
- """
- Delete an openflow controller from DB.
- :param of_controller_id: openflow controller dpid
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- content = my.ovim.delete_of_controller(of_controller_id)
- data = {'result': content}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/networks/<network_id>/openflow', method='GET')
-def http_get_openflow_id(network_id):
- """
- To obtain the list of openflow rules of a network
- :param network_id: network id
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- # ignore input data
- if network_id == 'all':
- network_id = None
- try:
- content = my.ovim.get_openflow_rules(network_id)
- data = {'openflow-rules': content}
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
- return format_out(data)
-
-
-@bottle.route(url_base + '/networks/<network_id>/openflow', method='PUT')
-def http_put_openflow_id(network_id):
- """
- To make actions over the net. The action is to reinstall the openflow rules
- network_id can be 'all'
- :param network_id: network id
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- if not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges")
-
- if network_id == 'all':
- network_id = None
-
- try:
- result = my.ovim.edit_openflow_rules(network_id)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
- data = {'result': str(result) + " nets updates"}
- return format_out(data)
-
-@bottle.route(url_base + '/networks/clear/openflow/<ofc_id>', method='DELETE')
-@bottle.route(url_base + '/networks/clear/openflow', method='DELETE')
-def http_clear_openflow_rules(ofc_id=None):
- """
- To make actions over the net. The action is to delete ALL openflow rules
- :return:
- """
- my = config_dic['http_threads'][ threading.current_thread().name]
-
- if not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges")
- try:
- my.ovim.delete_openflow_rules(ofc_id)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
- data = {'result': " Clearing openflow rules in process"}
- return format_out(data)
-
-@bottle.route(url_base + '/networks/openflow/ports/<ofc_id>', method='GET')
-@bottle.route(url_base + '/networks/openflow/ports', method='GET')
-def http_get_openflow_ports(ofc_id=None):
- """
- Obtain switch ports names of openflow controller
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- ports = my.ovim.get_openflow_ports(ofc_id)
- data = {'ports': ports}
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
- return format_out(data)
-#
-# PORTS
-#
-
-
-@bottle.route(url_base + '/ports', method='GET')
-def http_get_ports():
- #obtain data
- my = config_dic['http_threads'][ threading.current_thread().name ]
- select_,where_,limit_ = filter_query_string(bottle.request.query, http2db_port,
- ('id','name','tenant_id','network_id','vpci','mac_address','device_owner','device_id',
- 'binding:switch_port','binding:vlan','bandwidth','status','admin_state_up','ip_address') )
- try:
- ports = my.ovim.get_ports(columns=select_, filter=where_, limit=limit_)
- delete_nulls(ports)
- change_keys_http2db(ports, http2db_port, reverse=True)
- data={'ports' : ports}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-@bottle.route(url_base + '/ports/<port_id>', method='GET')
-def http_get_port_id(port_id):
- my = config_dic['http_threads'][ threading.current_thread().name ]
- try:
- ports = my.ovim.get_ports(filter={"uuid": port_id})
- if not ports:
- bottle.abort(HTTP_Not_Found, 'port %s not found' % port_id)
- return
- delete_nulls(ports)
- change_keys_http2db(ports, http2db_port, reverse=True)
- data = {'port': ports[0]}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-@bottle.route(url_base + '/ports', method='POST')
-def http_post_ports():
- '''insert an external port into the database.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- if not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges")
- #parse input data
- http_content = format_in( port_new_schema )
- r = remove_extra_items(http_content, port_new_schema)
- if r is not None: print "http_post_ports: Warning: remove extra items ", r
- change_keys_http2db(http_content['port'], http2db_port)
- port=http_content['port']
- try:
- port_id = my.ovim.new_port(port)
- ports = my.ovim.get_ports(filter={"uuid": port_id})
- if not ports:
- bottle.abort(HTTP_Internal_Server_Error, "port '{}' inserted but not found at database".format(port_id))
- return
- delete_nulls(ports)
- change_keys_http2db(ports, http2db_port, reverse=True)
- data = {'port': ports[0]}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-@bottle.route(url_base + '/ports/<port_id>', method='PUT')
-def http_put_port_id(port_id):
- '''update a port_id into the database.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- #parse input data
- http_content = format_in( port_update_schema )
- change_keys_http2db(http_content['port'], http2db_port)
- port_dict=http_content['port']
-
- for k in ('vlan', 'switch_port', 'mac_address', 'tenant_id'):
- if k in port_dict and not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges for changing " + k)
- return
- try:
- port_id = my.ovim.edit_port(port_id, port_dict, my.admin)
- ports = my.ovim.get_ports(filter={"uuid": port_id})
- if not ports:
- bottle.abort(HTTP_Internal_Server_Error, "port '{}' edited but not found at database".format(port_id))
- return
- delete_nulls(ports)
- change_keys_http2db(ports, http2db_port, reverse=True)
- data = {'port': ports[0]}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/ports/<port_id>', method='DELETE')
-def http_delete_port_id(port_id):
- '''delete a port_id from the database.'''
- my = config_dic['http_threads'][ threading.current_thread().name ]
- if not my.admin:
- bottle.abort(HTTP_Unauthorized, "Needed admin privileges")
- return
- try:
- result = my.ovim.delete_port(port_id)
- data = {'result': result}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/openflow/mapping', method='POST')
-def http_of_port_mapping():
- """
- Create new compute port mapping entry
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- http_content = format_in(of_port_map_new_schema)
- r = remove_extra_items(http_content, of_port_map_new_schema)
- if r is not None:
- my.logger.error("http_of_port_mapping: Warning: remove extra items " + str(r), exc_info=True)
-
- # insert in data base
- port_mapping = my.ovim.set_of_port_mapping(http_content['of_port_mapings'])
- change_keys_http2db(port_mapping, http2db_id, reverse=True)
- delete_nulls(port_mapping)
- data = {'of_port_mappings': port_mapping}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/openflow/mapping', method='GET')
-def get_of_port_mapping():
- """
- Get compute port mapping
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- select_, where_, limit_ = filter_query_string(bottle.request.query, http2db_id,
- ('id', 'ofc_id', 'region', 'compute_node', 'pci',
- 'switch_dpid', 'switch_port', 'switch_mac'))
- # insert in data base
- port_mapping = my.ovim.get_of_port_mappings(select_, where_)
- change_keys_http2db(port_mapping, http2db_id, reverse=True)
- delete_nulls(port_mapping)
- data = {'of_port_mappings': port_mapping}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-
-
-@bottle.route(url_base + '/openflow/mapping/<region>', method='DELETE')
-def delete_of_port_mapping(region):
- """
- Insert a tenant into the database.
- :return:
- """
- my = config_dic['http_threads'][threading.current_thread().name]
-
- try:
- # insert in data base
- db_filter = {'region': region}
- result = my.ovim.clear_of_port_mapping(db_filter)
- data = {'result': result}
- return format_out(data)
- except ovim.ovimException as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(e.http_code, str(e))
- except Exception as e:
- my.logger.error(str(e), exc_info=True)
- bottle.abort(HTTP_Bad_Request, str(e))
-