[jira] [Commented] (HBASE-12954) Ability impaired using HBase on multihomed hosts

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-12954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14390874#comment-14390874 ] 

Hudson commented on HBASE-12954:
--------------------------------

FAILURE: Integrated in HBase-1.1 #345 (See [https://builds.apache.org/job/HBase-1.1/345/])
HBASE-12954 Ability impaired using HBase on multihomed hosts (tedyu: rev 4df24b8e6dda59f71cbfc88ce7062a73329730de)
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterRpcServices.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionServerHostname.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
* hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/RegionServerStatusProtos.java
* hbase-common/src/main/resources/hbase-default.xml
* hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestClockSkewDetection.java
* hbase-protocol/src/main/protobuf/RegionServerStatus.proto


> Ability impaired using HBase on multihomed hosts
> ------------------------------------------------
>
>                 Key: HBASE-12954
>                 URL: https://issues.apache.org/jira/browse/HBASE-12954
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.4
>            Reporter: Clay B.
>            Assignee: Ted Yu
>            Priority: Minor
>             Fix For: 2.0.0, 1.1.0
>
>         Attachments: 12954-branch-1-v14.txt, 12954-v1.txt, 12954-v10.txt, 12954-v11.txt, 12954-v12.txt, 12954-v12.txt, 12954-v12.txt, 12954-v13.txt, 12954-v14.txt, 12954-v7.txt, 12954-v8.txt, Hadoop Three Interfaces.png
>
>
> For HBase clusters running on unusual networks (such as NAT'd cloud environments or physical machines with multiple IP's per network interface) it would be ideal to have a way to both specify:
> # which IP interface to which HBase master or region-server will bind
> # what hostname HBase will advertise in Zookeeper both for a master or region-server process
> While efforts such as HBASE-8640 go a long way to normalize these two sources of information, it is not possible in the current design of the properties available to an administrator for these to be unambiguously specified.
> One has been able to request {{hbase.master.ipc.address}} or {{hbase.regionserver.ipc.address}} but one can not specify the desired HBase {{hbase.master.hostname}}. (It was removed in HBASE-1357, further I am unaware of a region-server equivalent.)
> I use a configuration management system to generate all of my configuration files on a per-machine basis. As such, an option to generate a file specifying exactly which hostname to use would be helpful.
> Today, specifying the bind address for HBase works and one can use an HBase-only DNS for faking what to put in Zookeeper but this is far from ideal. Network interfaces have no intrinsic IP address, nor hostname. Specifing a DNS server is awkward as the DNS server may differ from the system's resolver and is a single IP address. Similarly, on hosts which use a transient VIP (e.g. through keepalived) for other services, it means there's a seemingly non-deterministic hostname choice made by HBase depending on the state of the VIP at daemon start-up time.
> I will attach two networking examples I use which become very difficult to manage under the current properties.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)