From common-issues-return-149726-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Tue Mar 13 17:09:05 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 4997418064F for ; Tue, 13 Mar 2018 17:09:05 +0100 (CET) Received: (qmail 29190 invoked by uid 500); 13 Mar 2018 16:09:04 -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 29178 invoked by uid 99); 13 Mar 2018 16:09:04 -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; Tue, 13 Mar 2018 16:09:04 +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 87D191A4FF2 for ; Tue, 13 Mar 2018 16:09:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -102.311 X-Spam-Level: X-Spam-Status: No, score=-102.311 tagged_above=-999 required=6.31 tests=[RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, 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 CJjIVn1puJII for ; Tue, 13 Mar 2018 16:09:02 +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 467425F5DC for ; Tue, 13 Mar 2018 16:09:02 +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 3401AE0CDA for ; Tue, 13 Mar 2018 16:09:01 +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 5708921482 for ; Tue, 13 Mar 2018 16:09:00 +0000 (UTC) Date: Tue, 13 Mar 2018 16:09:00 +0000 (UTC) From: "Daryn Sharp (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (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:comment-tabpanel&focusedCommentId=16397178#comment-16397178 ] Daryn Sharp commented on HADOOP-14445: -------------------------------------- I'll take a look. > 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 > > > 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