Return-Path: X-Original-To: apmail-cloudstack-dev-archive@www.apache.org Delivered-To: apmail-cloudstack-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id ED35F10E08 for ; Fri, 18 Oct 2013 14:31:15 +0000 (UTC) Received: (qmail 94850 invoked by uid 500); 18 Oct 2013 14:31:14 -0000 Delivered-To: apmail-cloudstack-dev-archive@cloudstack.apache.org Received: (qmail 94812 invoked by uid 500); 18 Oct 2013 14:31:14 -0000 Mailing-List: contact dev-help@cloudstack.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cloudstack.apache.org Delivered-To: mailing list dev@cloudstack.apache.org Received: (qmail 94799 invoked by uid 99); 18 Oct 2013 14:31:14 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Oct 2013 14:31:14 +0000 X-ASF-Spam-Status: No, hits=-5.0 required=5.0 tests=RCVD_IN_DNSWL_HI,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of Kishan.Kavala@citrix.com designates 66.165.176.89 as permitted sender) Received: from [66.165.176.89] (HELO SMTP.CITRIX.COM) (66.165.176.89) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Oct 2013 14:31:10 +0000 X-IronPort-AV: E=Sophos;i="4.93,523,1378857600"; d="scan'208";a="65011868" Received: from sinpex01cl03.citrite.net ([10.151.46.34]) by FTLPIPO01.CITRIX.COM with ESMTP/TLS/AES128-SHA; 18 Oct 2013 14:30:47 +0000 Received: from SINPEX01CL01.citrite.net ([169.254.1.152]) by SINPEX01CL03.citrite.net ([169.254.3.103]) with mapi id 14.02.0342.004; Fri, 18 Oct 2013 22:30:30 +0800 From: Kishan Kavala To: "dev@cloudstack.apache.org" , "user@cloudstack.apache.org" Subject: RE: [DISCUSS] Domain/Account/User Sync Up Among Multiple Regions Thread-Topic: [DISCUSS] Domain/Account/User Sync Up Among Multiple Regions Thread-Index: AQHOy2JRa0xMfovZvUughdG5Ystvypn6hUqQ Date: Fri, 18 Oct 2013 14:30:30 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.151.139.106] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org > -----Original Message----- > From: Alex Ough [mailto:alex.ough@sungard.com] > Sent: Thursday, 17 October 2013 11:25 PM > To: dev@cloudstack.apache.org; user@cloudstack.apache.org > Subject: Fwd: [DISCUSS] Domain/Account/User Sync Up Among Multiple > Regions >=20 > All, >=20 > Currently, under the environment of cloudstack with multiple regions, eac= h > region has its own management server running with a separate database. So= if > we want to support multiple regions and provide one point of entry for a > customer, we need to duplicate domain/account/user information of that > customer to all of the databases of regions the customer accesses, which = will > cause data discrepancies when users update those data independently in ea= ch > management server. >=20 > So I'd like to provide a way to sync up the data using the messaging syst= em > introduced in 4.1.0. Using the events from each management server, update= s > from each region can be propagated to the rest regions and they can be > executed accordingly. >=20 > I hope you guys have a chance to think about this and give some feedbacks= if > interested. > Thanks in advance. > Alex Ough [KK] Alex, it was discussed sometime back. Related thread [1]. Sync up usin= g messaging system is the right way to go.=20 [1] http://www.mail-archive.com/cloudstack-dev@incubator.apache.org/msg2019= 3.html