77e239042f
- Those are not very important and we don't better with retry since we are syncronizing the rest after when it will be lest busy on the second pass.
132 lines
5.4 KiB
Python
132 lines
5.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
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#
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# Author: Chmouel Boudjnah <chmouel@enovance.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import datetime
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import logging
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import time
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import dateutil.relativedelta
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import keystoneclient.v2_0.client
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import swiftclient
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import swsync.containers
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from utils import get_config
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class Accounts(object):
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"""Process Keystone Accounts."""
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def __init__(self):
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self.keystone_cnx = None
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self.container_cls = swsync.containers.Containers()
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def get_swift_auth(self, auth_url, tenant, user, password):
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"""Get swift connexion from args."""
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return swiftclient.client.Connection(
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auth_url,
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'%s:%s' % (tenant, user),
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password,
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auth_version=2).get_auth()
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def get_ks_auth_orig(self):
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"""Get keystone cnx from config."""
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orig_auth_url = get_config('auth', 'keystone_origin')
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cfg = get_config('auth', 'keystone_origin_admin_credentials')
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(tenant_name, username, password) = cfg.split(':')
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return keystoneclient.v2_0.client.Client(auth_url=orig_auth_url,
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username=username,
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password=password,
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tenant_name=tenant_name)
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def sync_account(self, orig_storage_url, orig_token,
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dest_storage_url, dest_token):
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"""Sync a single account with url/tok to dest_url/dest_tok."""
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orig_storage_cnx = swiftclient.http_connection(orig_storage_url)
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dest_storage_cnx = swiftclient.http_connection(dest_storage_url)
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try:
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orig_stats, orig_containers = (
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swiftclient.get_account(None, orig_token,
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http_conn=orig_storage_cnx,
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full_listing=True))
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dest_stats, dest_containers = (
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swiftclient.get_account(None, dest_token,
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http_conn=dest_storage_cnx,
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full_listing=True))
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except(swiftclient.client.ClientException), e:
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logging.info("error getting containeaccount: %s, %s" % (
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orig_storage_url, e.http_reason))
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return
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if int(dest_stats['x-account-container-count']) > \
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int(orig_stats['x-account-container-count']):
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self.container_cls.delete_container(dest_storage_cnx,
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dest_token,
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orig_containers,
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dest_containers)
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for container in orig_containers:
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logging.info("Syncronizing %s: %s", container['name'], container)
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dt1 = datetime.datetime.fromtimestamp(time.time())
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self.container_cls.sync(orig_storage_cnx,
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orig_storage_url,
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orig_token,
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dest_storage_cnx,
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dest_storage_url, dest_token,
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container['name'])
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dt2 = datetime.datetime.fromtimestamp(time.time())
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rd = dateutil.relativedelta.relativedelta(dt2, dt1)
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#TODO(chmou): use logging
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logging.info("%s done: %d hours, %d minutes and %d seconds",
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container['name'],
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rd.hours,
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rd.minutes, rd.seconds)
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def process(self):
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"""Process all keystone accounts to sync."""
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orig_auth_url = get_config('auth', 'keystone_origin')
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orig_admin_tenant, orig_admin_user, orig_admin_password = (
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get_config('auth', 'keystone_origin_admin_credentials').split(':'))
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oa_st_url, orig_admin_token = self.get_swift_auth(
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orig_auth_url, orig_admin_tenant,
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orig_admin_user, orig_admin_password)
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dest_auth_url = get_config('auth', 'keystone_dest')
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# we assume orig and dest passwd are the same obv synchronized.
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dst_st_url, dest_admin_token = self.get_swift_auth(
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dest_auth_url, orig_admin_tenant,
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orig_admin_user, orig_admin_password)
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bare_oa_st_url = oa_st_url[:oa_st_url.find('AUTH_')] + "AUTH_"
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bare_dst_st_url = dst_st_url[:dst_st_url.find('AUTH_')] + "AUTH_"
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self.keystone_cnx = self.get_ks_auth_orig()
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for tenant in self.keystone_cnx.tenants.list():
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user_orig_st_url = bare_oa_st_url + tenant.id
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user_dst_st_url = bare_dst_st_url + tenant.id
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self.sync_account(user_orig_st_url,
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orig_admin_token,
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user_dst_st_url,
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dest_admin_token)
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def main():
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acc = Accounts()
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acc.process()
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