Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 009F9109A8 for ; Thu, 27 Nov 2014 06:45:15 +0000 (UTC) Received: (qmail 23889 invoked by uid 500); 27 Nov 2014 06:45:13 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 23747 invoked by uid 500); 27 Nov 2014 06:45:13 -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 23552 invoked by uid 99); 27 Nov 2014 06:45:13 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 27 Nov 2014 06:45:13 +0000 Date: Thu, 27 Nov 2014 06:45:13 +0000 (UTC) From: "Anuj (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (CASSANDRA-8382) Procedure to Change IP Address without Data streaming is Missing in Cassandra Documentation MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Anuj created CASSANDRA-8382: ------------------------------- Summary: Procedure to Change IP Address without Data streaming= is Missing in Cassandra Documentation Key: CASSANDRA-8382 URL: https://issues.apache.org/jira/browse/CASSANDRA-8382 Project: Cassandra Issue Type: Bug Components: Documentation & website Environment: Red Hat Linux , Cassandra 2.0.3 Reporter: Anuj Use Case:=20 We have a Geo-Red setup with 2 DCs (DC1 and DC2) having 3 nodes each. Liste= n address and seeds of all nodes are Public IPs while rpc addresses are pri= vate IPs. Now, we want to decommission a DC2 and change public IPs in list= en address/seeds of DC1 nodes to private IPs as it will be a single DC setu= p. Issue:=20 Cassandra doesn=E2=80=99t provide any standard procedure for changing IP ad= dress of nodes in a cluster. We can bring down nodes, one by one, change th= eir IP address and perform the procedure mentioned in =E2=80=9C Replacing a= Dead Node=E2=80=9D at http://www.datastax.com/documentation/cassandra/2.0/= cassandra/operations/ops_replace_node_t.html by mentioning public IP of th= e node in replace_address option. But procedure recommends that you must se= t the auto_bootstrap option to true. We don=E2=80=99t want any bootstrap a= nd data streaming to happen as data is already there on nodes. So, our ques= tions is : What=E2=80=99s the standard procedure for changing IP address of= Cassandra nodes while making sure that no data streaming occurs and gossip= state is not corrupted. We are using vnodes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)