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Posted to common-user@hadoop.apache.org by kishore alajangi <al...@gmail.com> on 2016/01/21 11:49:09 UTC
Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason,
appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Yeah. If you don’t find kinit or klist command, you probably need to install Kerberos client (no KDC) package.
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 10:00 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com>> wrote:
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>>
Cc: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Yeah. If you don’t find kinit or klist command, you probably need to install Kerberos client (no KDC) package.
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 10:00 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com>> wrote:
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>>
Cc: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Yeah. If you don’t find kinit or klist command, you probably need to install Kerberos client (no KDC) package.
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 10:00 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com>> wrote:
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>>
Cc: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Yeah. If you don’t find kinit or klist command, you probably need to install Kerberos client (no KDC) package.
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 10:00 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com>> wrote:
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>>
Cc: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com> wrote:
> Glad you almost got it. It’s not required you use browser on the KDC host,
> but it’s required you can run kinit. Please run kinit and klist to ensure
> ticket is ready, then open your browser on the same host.
>
>
>
> http://people.redhat.com/mikeb/negotiate/
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 9:51 PM
> *To:* Zheng, Kai <ka...@intel.com>
> *Cc:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Re: Kerberos Issue
>
>
>
> Zheng,
>
> It is working now on the machine where hadoop and kdc running after i
> configured kerberos spnego, but how to browse on my machine browser ?
>
>
>
> On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <
> alajangikishore@gmail.com> wrote:
>
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
>
> value to my hostname, but still the issue is same, kindly help me.
>
>
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com> wrote:
> Glad you almost got it. It’s not required you use browser on the KDC host,
> but it’s required you can run kinit. Please run kinit and klist to ensure
> ticket is ready, then open your browser on the same host.
>
>
>
> http://people.redhat.com/mikeb/negotiate/
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 9:51 PM
> *To:* Zheng, Kai <ka...@intel.com>
> *Cc:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Re: Kerberos Issue
>
>
>
> Zheng,
>
> It is working now on the machine where hadoop and kdc running after i
> configured kerberos spnego, but how to browse on my machine browser ?
>
>
>
> On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <
> alajangikishore@gmail.com> wrote:
>
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
>
> value to my hostname, but still the issue is same, kindly help me.
>
>
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com> wrote:
> Glad you almost got it. It’s not required you use browser on the KDC host,
> but it’s required you can run kinit. Please run kinit and klist to ensure
> ticket is ready, then open your browser on the same host.
>
>
>
> http://people.redhat.com/mikeb/negotiate/
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 9:51 PM
> *To:* Zheng, Kai <ka...@intel.com>
> *Cc:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Re: Kerberos Issue
>
>
>
> Zheng,
>
> It is working now on the machine where hadoop and kdc running after i
> configured kerberos spnego, but how to browse on my machine browser ?
>
>
>
> On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <
> alajangikishore@gmail.com> wrote:
>
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
>
> value to my hostname, but still the issue is same, kindly help me.
>
>
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Should I install kerberos on my machine to do this ?
On Thu, Jan 21, 2016 at 7:25 PM, Zheng, Kai <ka...@intel.com> wrote:
> Glad you almost got it. It’s not required you use browser on the KDC host,
> but it’s required you can run kinit. Please run kinit and klist to ensure
> ticket is ready, then open your browser on the same host.
>
>
>
> http://people.redhat.com/mikeb/negotiate/
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 9:51 PM
> *To:* Zheng, Kai <ka...@intel.com>
> *Cc:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Re: Kerberos Issue
>
>
>
> Zheng,
>
> It is working now on the machine where hadoop and kdc running after i
> configured kerberos spnego, but how to browse on my machine browser ?
>
>
>
> On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <
> alajangikishore@gmail.com> wrote:
>
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
>
> value to my hostname, but still the issue is same, kindly help me.
>
>
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
>
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
Glad you almost got it. It’s not required you use browser on the KDC host, but it’s required you can run kinit. Please run kinit and klist to ensure ticket is ready, then open your browser on the same host.
http://people.redhat.com/mikeb/negotiate/
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 9:51 PM
To: Zheng, Kai <ka...@intel.com>
Cc: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Re: Kerberos Issue
Zheng,
It is working now on the machine where hadoop and kdc running after i configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <al...@gmail.com>> wrote:
Hi zheng,
Thanks for your quick response, I configured "network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com>> wrote:
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com<ma...@gmail.com>]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org<ma...@cloudera.org>; user@hadoop.apache.org<ma...@hadoop.apache.org>
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Zheng,
It is working now on the machine where hadoop and kdc running after i
configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <alajangikishore@gmail.com
> wrote:
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
> value to my hostname, but still the issue is same, kindly help me.
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
>> To access resources protected by a Kerberized system like Hadoop with
>> security through web browser, your web browser must be configured to
>> support Kerberos HTTP SPNEGO first. You can do a google about how-to
>> according to your browser (Firefox or else).
>>
>>
>>
>> Regards,
>>
>> Kai
>>
>>
>>
>> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
>> *Sent:* Thursday, January 21, 2016 6:49 PM
>> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
>> *Subject:* Kerberos Issue
>>
>>
>>
>> Hi,
>>
>> I am unable to browse the hdfs in the browser, its giving error
>>
>> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
>> Unauthorized.
>>
>> My cluster is kerberos enabled,
>>
>> I am able to browse hdfs in command line, what could be the reason,
>> appreciate for the suggestions.
>>
>>
>> --
>>
>> Sincere Regards,
>> A.Kishore Kumar,
>>
>> Ph: +91 9246274575
>>
>
>
>
> --
> Sincere Regards,
> A.Kishore Kumar,
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Zheng,
It is working now on the machine where hadoop and kdc running after i
configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <alajangikishore@gmail.com
> wrote:
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
> value to my hostname, but still the issue is same, kindly help me.
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
>> To access resources protected by a Kerberized system like Hadoop with
>> security through web browser, your web browser must be configured to
>> support Kerberos HTTP SPNEGO first. You can do a google about how-to
>> according to your browser (Firefox or else).
>>
>>
>>
>> Regards,
>>
>> Kai
>>
>>
>>
>> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
>> *Sent:* Thursday, January 21, 2016 6:49 PM
>> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
>> *Subject:* Kerberos Issue
>>
>>
>>
>> Hi,
>>
>> I am unable to browse the hdfs in the browser, its giving error
>>
>> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
>> Unauthorized.
>>
>> My cluster is kerberos enabled,
>>
>> I am able to browse hdfs in command line, what could be the reason,
>> appreciate for the suggestions.
>>
>>
>> --
>>
>> Sincere Regards,
>> A.Kishore Kumar,
>>
>> Ph: +91 9246274575
>>
>
>
>
> --
> Sincere Regards,
> A.Kishore Kumar,
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Zheng,
It is working now on the machine where hadoop and kdc running after i
configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <alajangikishore@gmail.com
> wrote:
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
> value to my hostname, but still the issue is same, kindly help me.
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
>> To access resources protected by a Kerberized system like Hadoop with
>> security through web browser, your web browser must be configured to
>> support Kerberos HTTP SPNEGO first. You can do a google about how-to
>> according to your browser (Firefox or else).
>>
>>
>>
>> Regards,
>>
>> Kai
>>
>>
>>
>> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
>> *Sent:* Thursday, January 21, 2016 6:49 PM
>> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
>> *Subject:* Kerberos Issue
>>
>>
>>
>> Hi,
>>
>> I am unable to browse the hdfs in the browser, its giving error
>>
>> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
>> Unauthorized.
>>
>> My cluster is kerberos enabled,
>>
>> I am able to browse hdfs in command line, what could be the reason,
>> appreciate for the suggestions.
>>
>>
>> --
>>
>> Sincere Regards,
>> A.Kishore Kumar,
>>
>> Ph: +91 9246274575
>>
>
>
>
> --
> Sincere Regards,
> A.Kishore Kumar,
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Zheng,
It is working now on the machine where hadoop and kdc running after i
configured kerberos spnego, but how to browse on my machine browser ?
On Thu, Jan 21, 2016 at 7:12 PM, kishore alajangi <alajangikishore@gmail.com
> wrote:
> Hi zheng,
>
> Thanks for your quick response, I configured
> "network.negotiate-auth.trusted-uris"
> value to my hostname, but still the issue is same, kindly help me.
>
> On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
>
>> To access resources protected by a Kerberized system like Hadoop with
>> security through web browser, your web browser must be configured to
>> support Kerberos HTTP SPNEGO first. You can do a google about how-to
>> according to your browser (Firefox or else).
>>
>>
>>
>> Regards,
>>
>> Kai
>>
>>
>>
>> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
>> *Sent:* Thursday, January 21, 2016 6:49 PM
>> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
>> *Subject:* Kerberos Issue
>>
>>
>>
>> Hi,
>>
>> I am unable to browse the hdfs in the browser, its giving error
>>
>> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
>> Unauthorized.
>>
>> My cluster is kerberos enabled,
>>
>> I am able to browse hdfs in command line, what could be the reason,
>> appreciate for the suggestions.
>>
>>
>> --
>>
>> Sincere Regards,
>> A.Kishore Kumar,
>>
>> Ph: +91 9246274575
>>
>
>
>
> --
> Sincere Regards,
> A.Kishore Kumar,
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Hi zheng,
Thanks for your quick response, I configured
"network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Hi zheng,
Thanks for your quick response, I configured
"network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Hi zheng,
Thanks for your quick response, I configured
"network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
Re: Kerberos Issue
Posted by kishore alajangi <al...@gmail.com>.
Hi zheng,
Thanks for your quick response, I configured
"network.negotiate-auth.trusted-uris"
value to my hostname, but still the issue is same, kindly help me.
On Thu, Jan 21, 2016 at 4:29 PM, Zheng, Kai <ka...@intel.com> wrote:
> To access resources protected by a Kerberized system like Hadoop with
> security through web browser, your web browser must be configured to
> support Kerberos HTTP SPNEGO first. You can do a google about how-to
> according to your browser (Firefox or else).
>
>
>
> Regards,
>
> Kai
>
>
>
> *From:* kishore alajangi [mailto:alajangikishore@gmail.com]
> *Sent:* Thursday, January 21, 2016 6:49 PM
> *To:* cdh-user@cloudera.org; user@hadoop.apache.org
> *Subject:* Kerberos Issue
>
>
>
> Hi,
>
> I am unable to browse the hdfs in the browser, its giving error
>
> Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS:
> Unauthorized.
>
> My cluster is kerberos enabled,
>
> I am able to browse hdfs in command line, what could be the reason,
> appreciate for the suggestions.
>
>
> --
>
> Sincere Regards,
> A.Kishore Kumar,
>
> Ph: +91 9246274575
>
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575
RE: Kerberos Issue
Posted by "Zheng, Kai" <ka...@intel.com>.
To access resources protected by a Kerberized system like Hadoop with security through web browser, your web browser must be configured to support Kerberos HTTP SPNEGO first. You can do a google about how-to according to your browser (Firefox or else).
Regards,
Kai
From: kishore alajangi [mailto:alajangikishore@gmail.com]
Sent: Thursday, January 21, 2016 6:49 PM
To: cdh-user@cloudera.org; user@hadoop.apache.org
Subject: Kerberos Issue
Hi,
I am unable to browse the hdfs in the browser, its giving error
Authentication failed when trying to open /webhdfs/v1/?op=LISTSTATUS: Unauthorized.
My cluster is kerberos enabled,
I am able to browse hdfs in command line, what could be the reason, appreciate for the suggestions.
--
Sincere Regards,
A.Kishore Kumar,
Ph: +91 9246274575