Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id DEE4F1879C for ; Tue, 1 Dec 2015 03:54:11 +0000 (UTC) Received: (qmail 67256 invoked by uid 500); 1 Dec 2015 03:54:11 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 67194 invoked by uid 500); 1 Dec 2015 03:54:11 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 67169 invoked by uid 99); 1 Dec 2015 03:54:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Dec 2015 03:54:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 03CDD2C1F6B for ; Tue, 1 Dec 2015 03:54:11 +0000 (UTC) Date: Tue, 1 Dec 2015 03:54:11 +0000 (UTC) From: "Appy (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-14865) Support passing multiple QOPs to SaslClient/Server via hbase.rpc.protection MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-14865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15033028#comment-15033028 ] Appy commented on HBASE-14865: ------------------------------ Javadoc warnings are unrelated and are being fixed in HBASE-14896. > Support passing multiple QOPs to SaslClient/Server via hbase.rpc.protection > --------------------------------------------------------------------------- > > Key: HBASE-14865 > URL: https://issues.apache.org/jira/browse/HBASE-14865 > Project: HBase > Issue Type: Improvement > Components: security > Reporter: Appy > Assignee: Appy > Attachments: HBASE-14865-master-v2.patch, HBASE-14865-master-v3.patch, HBASE-14865-master-v4.patch, HBASE-14865-master-v5.patch, HBASE-14865-master-v6.patch, HBASE-14865-master.patch > > > Currently, we can set the value of hbase.rpc.protection to one of authentication/integrity/privacy. It is the used to set {{javax.security.sasl.qop}} in SaslUtil.java. > The problem is, if a cluster wants to switch from one qop to another, it'll have to take a downtime. Rolling upgrade will create a situation where some nodes have old value and some have new, which'll prevent any communication between them. There will be similar issue when clients will try to connect. > {{javax.security.sasl.qop}} can take in a list of QOP in preferences order. So a transition from qop1 to qop2 can be easily done like this > "qop1" --> "qop2,qop1" --> rolling restart --> "qop2" --> rolling restart > Need to change hbase.rpc.protection to accept a list too. -- This message was sent by Atlassian JIRA (v6.3.4#6332)