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 4D8CB200B4F for ; Tue, 12 Jul 2016 04:08:42 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 4C156160A7D; Tue, 12 Jul 2016 02:08:42 +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 94A3D160A78 for ; Tue, 12 Jul 2016 04:08:41 +0200 (CEST) Received: (qmail 23177 invoked by uid 500); 12 Jul 2016 02:08:40 -0000 Mailing-List: contact dev-help@hawq.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hawq.incubator.apache.org Delivered-To: mailing list dev@hawq.incubator.apache.org Received: (qmail 23166 invoked by uid 99); 12 Jul 2016 02:08:40 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Jul 2016 02:08:40 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 35B2FC7329 for ; Tue, 12 Jul 2016 02:08:40 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -3.307 X-Spam-Level: X-Spam-Status: No, score=-3.307 tagged_above=-999 required=6.31 tests=[HTML_MESSAGE=2, KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-1.287] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id ZYnLI_OH5R4j for ; Tue, 12 Jul 2016 02:08:39 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with SMTP id D69605F4E7 for ; Tue, 12 Jul 2016 02:08:38 +0000 (UTC) Received: (qmail 23163 invoked by uid 99); 12 Jul 2016 02:08:38 -0000 Received: from mail-relay.apache.org (HELO mail-relay.apache.org) (140.211.11.15) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Jul 2016 02:08:37 +0000 Received: from mail-oi0-f48.google.com (mail-oi0-f48.google.com [209.85.218.48]) by mail-relay.apache.org (ASF Mail Server at mail-relay.apache.org) with ESMTPSA id BCD7E1A0156 for ; Tue, 12 Jul 2016 02:08:37 +0000 (UTC) Received: by mail-oi0-f48.google.com with SMTP id u201so3250185oie.0 for ; Mon, 11 Jul 2016 19:08:37 -0700 (PDT) X-Gm-Message-State: ALyK8tJjR5OPyamWgaqnQuZ8WYSpdWQKdCHhuEJGSWDJwCQ+WVH/2s3GVIBfabeF77MkzqRPXccDrcYS/1OJURo2 X-Received: by 10.202.231.198 with SMTP id e189mr10561133oih.3.1468289316804; Mon, 11 Jul 2016 19:08:36 -0700 (PDT) MIME-Version: 1.0 Received: by 10.202.90.197 with HTTP; Mon, 11 Jul 2016 19:08:36 -0700 (PDT) From: Vineet Goel Date: Mon, 11 Jul 2016 19:08:36 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: question on pg_hba.conf updates To: dev@hawq.incubator.apache.org Content-Type: multipart/alternative; boundary=001a11407a6427f216053766bf13 archived-at: Tue, 12 Jul 2016 02:08:42 -0000 --001a11407a6427f216053766bf13 Content-Type: text/plain; charset=UTF-8 Hi all, Question related to integration with Apache Ambari. It would be nice to make pg_hba.conf visible and editable in Ambari, so that Ambari allows one single interface for admins to update HAWQ and System configs such as hawq-site.xml, hawq-check.conf, sysctl.conf, limits.conf, hdfs-client.xml, yarn-client.xml etc. Rollback and version-history of config files is always a bonus in Ambari. Are there any backend HAWQ utilities (such as activate-standby or others) that update pg_hba.conf file in any way, ever? It would be nice to know so that config file change conflicts are managed appropriately. Thanks Vineet --001a11407a6427f216053766bf13--