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 A1491200D43 for ; Tue, 21 Nov 2017 16:01:09 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 9FD1F160C0E; Tue, 21 Nov 2017 15:01:09 +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 E689B160BFC for ; Tue, 21 Nov 2017 16:01:08 +0100 (CET) Received: (qmail 49368 invoked by uid 500); 21 Nov 2017 15:01:07 -0000 Mailing-List: contact jira-help@kafka.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jira@kafka.apache.org Delivered-To: mailing list jira@kafka.apache.org Received: (qmail 49114 invoked by uid 99); 21 Nov 2017 15:01:07 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 21 Nov 2017 15:01:07 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 16ADF180117 for ; Tue, 21 Nov 2017 15:01:07 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id 9ek5Pi85UE38 for ; Tue, 21 Nov 2017 15:01:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id EB3855FDD1 for ; Tue, 21 Nov 2017 15:01:01 +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 24A2CE257F for ; Tue, 21 Nov 2017 15:01:01 +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 D6AA2255AC for ; Tue, 21 Nov 2017 15:01:00 +0000 (UTC) Date: Tue, 21 Nov 2017 15:01:00 +0000 (UTC) From: "Ismael Juma (JIRA)" To: jira@kafka.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (KAFKA-4041) kafka unable to reconnect to zookeeper behind an ELB MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 21 Nov 2017 15:01:09 -0000 [ https://issues.apache.org/jira/browse/KAFKA-4041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ismael Juma resolved KAFKA-4041. -------------------------------- Resolution: Duplicate > kafka unable to reconnect to zookeeper behind an ELB > ---------------------------------------------------- > > Key: KAFKA-4041 > URL: https://issues.apache.org/jira/browse/KAFKA-4041 > Project: Kafka > Issue Type: Bug > Affects Versions: 0.9.0.1, 0.10.0.1 > Environment: RHEL EC2 instances > Reporter: prabhakar > Priority: Blocker > > Kafka brokers are unable to connect to zookeeper which is behind an ELB. > Kafka is using zkClient which is caching the IP address of zookeeper and even when there is a change in the IP for zookeeper it is using the Old zookeeper IP. > The server.properties has a DNS name. Ideally kafka should resolve the IP using the DNS in case of any failures connecting to the broker. -- This message was sent by Atlassian JIRA (v6.4.14#64029)