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 5A0ED200B2B for ; Mon, 13 Jun 2016 21:21:32 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 588E2160A3C; Mon, 13 Jun 2016 19:21:32 +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 ADD2F160A5E for ; Mon, 13 Jun 2016 21:21:31 +0200 (CEST) Received: (qmail 66517 invoked by uid 500); 13 Jun 2016 19:21:30 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 66181 invoked by uid 99); 13 Jun 2016 19:21:30 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 13 Jun 2016 19:21:30 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 5DBC22C1F72 for ; Mon, 13 Jun 2016 19:21:30 +0000 (UTC) Date: Mon, 13 Jun 2016 19:21:30 +0000 (UTC) From: "sankalp kohli (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (CASSANDRA-7544) Allow storage port to be configurable per node MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 13 Jun 2016 19:21:32 -0000 [ https://issues.apache.org/jira/browse/CASSANDRA-7544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] sankalp kohli reassigned CASSANDRA-7544: ---------------------------------------- Assignee: sankalp kohli (was: Sam Overton) > Allow storage port to be configurable per node > ---------------------------------------------- > > Key: CASSANDRA-7544 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7544 > Project: Cassandra > Issue Type: Improvement > Reporter: Sam Overton > Assignee: sankalp kohli > Fix For: 3.x > > > Currently storage_port must be configured identically on all nodes in a cluster and it is assumed that this is the case when connecting to a remote node. > This prevents running in any environment that requires multiple nodes to be able to bind to the same network interface, such as with many automatic provisioning/deployment frameworks. > The current solutions seems to be > * use a separate network interface for each node deployed to the same box. This puts a big requirement on IP allocation at large scale. > * allow multiple clusters to be provisioned from the same resource pool, but restrict allocation to a maximum of one node per host from each cluster, assuming each cluster is running on a different storage port. > It would make operations much simpler in these kind of environments if the environment provisioning the resources could assign the ports to be used when bringing up a new node on shared hardware. > The changes required would be at least the following: > 1. configure seeds as IP:port instead of just IP > 2. gossip the storage port as part of a node's ApplicationState > 3. refer internally to nodes by hostID instead of IP, since there will be multiple nodes with the same IP > (1) & (2) are mostly trivial and I already have a patch for these. The bulk of the work to enable this is (3), and I would structure this as a separate pre-requisite patch. -- This message was sent by Atlassian JIRA (v6.3.4#6332)