Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 43379200B8C for ; Mon, 12 Sep 2016 13:47:23 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 3C58C160AD7; Mon, 12 Sep 2016 11:47:23 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 8CED6160AB8 for ; Mon, 12 Sep 2016 13:47:22 +0200 (CEST) Received: (qmail 69671 invoked by uid 500); 12 Sep 2016 11:47:21 -0000 Mailing-List: contact issues-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 issues@cloudstack.apache.org Received: (qmail 69656 invoked by uid 500); 12 Sep 2016 11:47:21 -0000 Delivered-To: apmail-incubator-cloudstack-issues@incubator.apache.org Received: (qmail 69647 invoked by uid 99); 12 Sep 2016 11:47:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 12 Sep 2016 11:47:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 87EB82C1B79 for ; Mon, 12 Sep 2016 11:47:21 +0000 (UTC) Date: Mon, 12 Sep 2016 11:47:21 +0000 (UTC) From: "ASF subversion and git services (JIRA)" To: cloudstack-issues@incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CLOUDSTACK-8751) Minimise VR downtime during network update MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 12 Sep 2016 11:47:23 -0000 [ https://issues.apache.org/jira/browse/CLOUDSTACK-8751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15483892#comment-15483892 ] ASF subversion and git services commented on CLOUDSTACK-8751: ------------------------------------------------------------- Commit 2acb0b7608a9e2a2e9135c558c8e364b3c8eb623 in cloudstack's branch refs/heads/master from [~rajanik] [ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=2acb0b7 ] Merge pull request #866 from bvbharatk/CLOUDSTACK-8751 CLOUDSTACK-8751 minimise downtime of network when network update is in progress.more info in the bug link below. https://issues.apache.org/jira/browse/CLOUDSTACK-8751 * pr/866: Added license headders Added a test to test update router in sequence Do not update network if one of the router's state is unknown CLOUDSTACK-8751 Added tests CLOUDSTACK-8751 Signed-off-by: Rajani Karuturi > Minimise VR downtime during network update > ------------------------------------------ > > Key: CLOUDSTACK-8751 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8751 > Project: CloudStack > Issue Type: Improvement > Security Level: Public(Anyone can view this level - this is the default.) > Reporter: Bharat Kumar > Assignee: Bharat Kumar > Fix For: 4.10.0.0 > > > Currently we use redundant virtual router enabled networks to prevent network outage even if one of the virtual router fails. This is achieved by using redundant virtual routers along with VRRP protocol. This has increased the network robustness. However updating a network with new network offering involves some downtime due to Vr restarts. In case of redundant VR based networks we can sequence the network update operations to update the backup first and then update the master while master's operations are being handled by backup, this way i think we can minimise the downtime. > Link to FS https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=61310469 -- This message was sent by Atlassian JIRA (v6.3.4#6332)