From common-issues-return-157365-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Thu Sep 6 23:16:04 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id C8CEB180668 for ; Thu, 6 Sep 2018 23:16:03 +0200 (CEST) Received: (qmail 13332 invoked by uid 500); 6 Sep 2018 21:16:02 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 13317 invoked by uid 99); 6 Sep 2018 21:16:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Sep 2018 21:16:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 450BE1A1090 for ; Thu, 6 Sep 2018 21:16:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.301 X-Spam-Level: X-Spam-Status: No, score=-110.301 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id yloC4eaoYvvI for ; Thu, 6 Sep 2018 21:16:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 208D05F23D for ; Thu, 6 Sep 2018 21:16:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id A55D5E0E1D for ; Thu, 6 Sep 2018 21:16:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 4BB3826B56 for ; Thu, 6 Sep 2018 21:16:00 +0000 (UTC) Date: Thu, 6 Sep 2018 21:16:00 +0000 (UTC) From: "Xiao Chen (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-14445) Delegation tokens are not shared between KMS instances 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/HADOOP-14445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiao Chen updated HADOOP-14445: ------------------------------- Attachment: HADOOP-14445.18.patch > Delegation tokens are not shared between KMS instances > ------------------------------------------------------ > > Key: HADOOP-14445 > URL: https://issues.apache.org/jira/browse/HADOOP-14445 > Project: Hadoop Common > Issue Type: Bug > Components: kms > Affects Versions: 2.8.0, 3.0.0-alpha1 > Environment: CDH5.7.4, Kerberized, SSL, KMS-HA, at rest encryption > Reporter: Wei-Chiu Chuang > Assignee: Xiao Chen > Priority: Major > Attachments: HADOOP-14445-branch-2.8.002.patch, HADOOP-14445-branch-2.8.patch, HADOOP-14445.002.patch, HADOOP-14445.003.patch, HADOOP-14445.004.patch, HADOOP-14445.05.patch, HADOOP-14445.06.patch, HADOOP-14445.07.patch, HADOOP-14445.08.patch, HADOOP-14445.09.patch, HADOOP-14445.10.patch, HADOOP-14445.11.patch, HADOOP-14445.12.patch, HADOOP-14445.13.patch, HADOOP-14445.14.patch, HADOOP-14445.15.patch, HADOOP-14445.16.patch, HADOOP-14445.17.patch, HADOOP-14445.18.patch, HADOOP-14445.branch-2.000.precommit.patch, HADOOP-14445.branch-2.001.precommit.patch, HADOOP-14445.branch-2.01.patch, HADOOP-14445.branch-2.02.patch, HADOOP-14445.branch-2.03.patch, HADOOP-14445.branch-2.04.patch, HADOOP-14445.branch-2.05.patch, HADOOP-14445.branch-2.06.patch, HADOOP-14445.branch-2.8.003.patch, HADOOP-14445.branch-2.8.004.patch, HADOOP-14445.branch-2.8.005.patch, HADOOP-14445.branch-2.8.006.patch, HADOOP-14445.branch-2.8.revert.patch, HADOOP-14445.compat.patch, HADOOP-14445.revert.patch > > > As discovered in HADOOP-14441, KMS HA using LoadBalancingKMSClientProvider do not share delegation tokens. (a client uses KMS address/port as the key for delegation token) > {code:title=DelegationTokenAuthenticatedURL#openConnection} > if (!creds.getAllTokens().isEmpty()) { > InetSocketAddress serviceAddr = new InetSocketAddress(url.getHost(), > url.getPort()); > Text service = SecurityUtil.buildTokenService(serviceAddr); > dToken = creds.getToken(service); > {code} > But KMS doc states: > {quote} > Delegation Tokens > Similar to HTTP authentication, KMS uses Hadoop Authentication for delegation tokens too. > Under HA, A KMS instance must verify the delegation token given by another KMS instance, by checking the shared secret used to sign the delegation token. To do this, all KMS instances must be able to retrieve the shared secret from ZooKeeper. > {quote} > We should either update the KMS documentation, or fix this code to share delegation tokens. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-issues-help@hadoop.apache.org