You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@knox.apache.org by km...@apache.org on 2013/11/18 20:20:28 UTC
svn commit: r1543114 - in /incubator/knox: site/
site/books/knox-incubating-0-3-0/ trunk/books/0.3.0/ trunk/books/static/
Author: kminder
Date: Mon Nov 18 19:20:27 2013
New Revision: 1543114
URL: http://svn.apache.org/r1543114
Log:
Fix markdown issue with angle brackets.
Removed:
incubator/knox/trunk/books/static/workflow-configuration.xml
incubator/knox/trunk/books/static/workflow-definition.xml
Modified:
incubator/knox/site/books/knox-incubating-0-3-0/knox-incubating-0-3-0.html
incubator/knox/site/index.html
incubator/knox/site/issue-tracking.html
incubator/knox/site/license.html
incubator/knox/site/mail-lists.html
incubator/knox/site/project-info.html
incubator/knox/site/team-list.html
incubator/knox/trunk/books/0.3.0/book_troubleshooting.md
Modified: incubator/knox/site/books/knox-incubating-0-3-0/knox-incubating-0-3-0.html
URL: http://svn.apache.org/viewvc/incubator/knox/site/books/knox-incubating-0-3-0/knox-incubating-0-3-0.html?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/site/books/knox-incubating-0-3-0/knox-incubating-0-3-0.html (original)
+++ incubator/knox/site/books/knox-incubating-0-3-0/knox-incubating-0-3-0.html Mon Nov 18 19:20:27 2013
@@ -2304,7 +2304,14 @@ Server: Jetty(8.1.12.v20130726)
WWW-Authenticate: BASIC realm="application"
Content-Length: 0
Server: Jetty(8.1.12.v20130726)
-</code></pre><h3><a id="Hostname+Resolution+Issues"></a>Hostname Resolution Issues</h3><p>TODO:Kevin - What does it look like when host mapping is enabled and shouldn’t be or vice versa.</p><h3><a id="Job+Submission+Issues+-+HDFS+Home+Directories"></a>Job Submission Issues - HDFS Home Directories</h3><p>TODO:Dilli - What does it look like if the LDAP authenticated user doesn’t have a HDFS home directory and submits a job.</p><h3><a id="Job+Submission+Issues+-+OS+Accounts"></a>Job Submission Issues - OS Accounts</h3><p>TODO:Dilli - What does it look like if the LDAP authenticated user submits a job but doesn’t have an OS account.</p><h3><a id="HBase+Issues"></a>HBase Issues</h3><p>TODO:Kevin - What does it look like when HBase/Stargate hangs and how do you fix it.</p><h3><a id="SSL+Certificate+Issues"></a>SSL Certificate Issues</h3><p>Clients that do not trust the certificate presented by the server will behave in different ways. A browser will typically warn you of
the inability to trust the receieved certificate and give you an opportunity to add an exception for the particular certificate. Curl will present you with the follow message and instructions for turning of certificate verification:</p>
+</code></pre><h3><a id="Hostname+Resolution+Issues"></a>Hostname Resolution Issues</h3><p>TODO:Kevin - What does it look like when host mapping is enabled and shouldn’t be or vice versa.</p><h3><a id="Job+Submission+Issues+-+HDFS+Home+Directories"></a>Job Submission Issues - HDFS Home Directories</h3><p>If you see error like the following in your console while submitting a Job using groovy shell, it is likely that the authenticated user does not have a home directory on HDFS.</p>
+<pre><code>
+Caught: org.apache.hadoop.gateway.shell.HadoopException: org.apache.hadoop.gateway.shell.ErrorResponse: HTTP/1.1 403 Forbidden
+org.apache.hadoop.gateway.shell.HadoopException: org.apache.hadoop.gateway.shell.ErrorResponse: HTTP/1.1 403 Forbidden
+</code></pre><p>You would also see this error if you try file operation on the home directory of the authenticating user.</p><p>The error would look a little different as shown below if you are attempting to the operation with cURL.</p>
+<pre><code>
+{"RemoteException":{"exception":"AccessControlException","javaClassName":"org.apache.hadoop.security.AccessControlException","message":"Permission denied: user=tom, access=WRITE, inode=\"/user\":hdfs:hdfs:drwxr-xr-x"}}*
+</code></pre><h4><a id="Resolution"></a>Resolution</h4><p>Create the home directory for the user on HDFS. The home directory is typically of the form <code>/user/{userid}</code> and should be owned by the user. user ‘hdfs’ can create such a directory and make the user owner of the directory.</p><h3><a id="Job+Submission+Issues+-+OS+Accounts"></a>Job Submission Issues - OS Accounts</h3><p>If the hadoop cluster is not secured with Kerberos, The user submitting a job need not have an OS account on the hadoop nodemanagers.</p><p>If the hadoop cluster is secured with Kerberos, the user submitting the job should have an OS account on hadoop nodemanagers. </p><p>In either case if the user does not have such OS account, his file permissions are based on user ownership of files or “other” permisison in “ugo” posix permission. The user does not get any file permission as a member of any group if you are using default hadoop.security.group.mapping. </p><p>TO
DO: add sample error message from running test on secure cluster with missing OS account</p><h3><a id="HBase+Issues"></a>HBase Issues</h3><p>TODO:Kevin - What does it look like when HBase/Stargate hangs and how do you fix it.</p><h3><a id="SSL+Certificate+Issues"></a>SSL Certificate Issues</h3><p>Clients that do not trust the certificate presented by the server will behave in different ways. A browser will typically warn you of the inability to trust the receieved certificate and give you an opportunity to add an exception for the particular certificate. Curl will present you with the follow message and instructions for turning of certificate verification:</p>
<pre><code>curl performs SSL certificate verification by default, using a "bundle"
of Certificate Authority (CA) public keys (CA certs). If the default
bundle file isn't adequate, you can specify an alternate file
Modified: incubator/knox/site/index.html
URL: http://svn.apache.org/viewvc/incubator/knox/site/index.html?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/site/index.html (original)
+++ incubator/knox/site/index.html Mon Nov 18 19:20:27 2013
@@ -1,5 +1,5 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 15, 2013 -->
+<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 18, 2013 -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
@@ -10,7 +10,7 @@
@import url("./css/site.css");
</style>
<link rel="stylesheet" href="./css/print.css" type="text/css" media="print" />
- <meta name="Date-Revision-yyyymmdd" content="20131115" />
+ <meta name="Date-Revision-yyyymmdd" content="20131118" />
<meta http-equiv="Content-Language" content="en" />
<script type="text/javascript">var _gaq = _gaq || [];
@@ -57,7 +57,7 @@
<a href="https://cwiki.apache.org/confluence/display/KNOX/Index" class="externalLink" title="Wiki">Wiki</a>
- | <span id="publishDate">Last Published: 2013-11-15</span>
+ | <span id="publishDate">Last Published: 2013-11-18</span>
| <span id="projectVersion">Version: 0.0.0-SNAPSHOT</span>
</div>
<div class="clear">
Modified: incubator/knox/site/issue-tracking.html
URL: http://svn.apache.org/viewvc/incubator/knox/site/issue-tracking.html?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/site/issue-tracking.html (original)
+++ incubator/knox/site/issue-tracking.html Mon Nov 18 19:20:27 2013
@@ -1,5 +1,5 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 15, 2013 -->
+<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 18, 2013 -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
@@ -10,7 +10,7 @@
@import url("./css/site.css");
</style>
<link rel="stylesheet" href="./css/print.css" type="text/css" media="print" />
- <meta name="Date-Revision-yyyymmdd" content="20131115" />
+ <meta name="Date-Revision-yyyymmdd" content="20131118" />
<meta http-equiv="Content-Language" content="en" />
<script type="text/javascript">var _gaq = _gaq || [];
@@ -57,7 +57,7 @@
<a href="https://cwiki.apache.org/confluence/display/KNOX/Index" class="externalLink" title="Wiki">Wiki</a>
- | <span id="publishDate">Last Published: 2013-11-15</span>
+ | <span id="publishDate">Last Published: 2013-11-18</span>
| <span id="projectVersion">Version: 0.0.0-SNAPSHOT</span>
</div>
<div class="clear">
Modified: incubator/knox/site/license.html
URL: http://svn.apache.org/viewvc/incubator/knox/site/license.html?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/site/license.html (original)
+++ incubator/knox/site/license.html Mon Nov 18 19:20:27 2013
@@ -1,5 +1,5 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 15, 2013 -->
+<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 18, 2013 -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
@@ -10,7 +10,7 @@
@import url("./css/site.css");
</style>
<link rel="stylesheet" href="./css/print.css" type="text/css" media="print" />
- <meta name="Date-Revision-yyyymmdd" content="20131115" />
+ <meta name="Date-Revision-yyyymmdd" content="20131118" />
<meta http-equiv="Content-Language" content="en" />
<script type="text/javascript">var _gaq = _gaq || [];
@@ -57,7 +57,7 @@
<a href="https://cwiki.apache.org/confluence/display/KNOX/Index" class="externalLink" title="Wiki">Wiki</a>
- | <span id="publishDate">Last Published: 2013-11-15</span>
+ | <span id="publishDate">Last Published: 2013-11-18</span>
| <span id="projectVersion">Version: 0.0.0-SNAPSHOT</span>
</div>
<div class="clear">
Modified: incubator/knox/site/mail-lists.html
URL: http://svn.apache.org/viewvc/incubator/knox/site/mail-lists.html?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/site/mail-lists.html (original)
+++ incubator/knox/site/mail-lists.html Mon Nov 18 19:20:27 2013
@@ -1,5 +1,5 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 15, 2013 -->
+<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 18, 2013 -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
@@ -10,7 +10,7 @@
@import url("./css/site.css");
</style>
<link rel="stylesheet" href="./css/print.css" type="text/css" media="print" />
- <meta name="Date-Revision-yyyymmdd" content="20131115" />
+ <meta name="Date-Revision-yyyymmdd" content="20131118" />
<meta http-equiv="Content-Language" content="en" />
<script type="text/javascript">var _gaq = _gaq || [];
@@ -57,7 +57,7 @@
<a href="https://cwiki.apache.org/confluence/display/KNOX/Index" class="externalLink" title="Wiki">Wiki</a>
- | <span id="publishDate">Last Published: 2013-11-15</span>
+ | <span id="publishDate">Last Published: 2013-11-18</span>
| <span id="projectVersion">Version: 0.0.0-SNAPSHOT</span>
</div>
<div class="clear">
Modified: incubator/knox/site/project-info.html
URL: http://svn.apache.org/viewvc/incubator/knox/site/project-info.html?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/site/project-info.html (original)
+++ incubator/knox/site/project-info.html Mon Nov 18 19:20:27 2013
@@ -1,5 +1,5 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 15, 2013 -->
+<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 18, 2013 -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
@@ -10,7 +10,7 @@
@import url("./css/site.css");
</style>
<link rel="stylesheet" href="./css/print.css" type="text/css" media="print" />
- <meta name="Date-Revision-yyyymmdd" content="20131115" />
+ <meta name="Date-Revision-yyyymmdd" content="20131118" />
<meta http-equiv="Content-Language" content="en" />
<script type="text/javascript">var _gaq = _gaq || [];
@@ -57,7 +57,7 @@
<a href="https://cwiki.apache.org/confluence/display/KNOX/Index" class="externalLink" title="Wiki">Wiki</a>
- | <span id="publishDate">Last Published: 2013-11-15</span>
+ | <span id="publishDate">Last Published: 2013-11-18</span>
| <span id="projectVersion">Version: 0.0.0-SNAPSHOT</span>
</div>
<div class="clear">
Modified: incubator/knox/site/team-list.html
URL: http://svn.apache.org/viewvc/incubator/knox/site/team-list.html?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/site/team-list.html (original)
+++ incubator/knox/site/team-list.html Mon Nov 18 19:20:27 2013
@@ -1,5 +1,5 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 15, 2013 -->
+<!-- Generated by Apache Maven Doxia Site Renderer 1.3 at Nov 18, 2013 -->
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
@@ -10,7 +10,7 @@
@import url("./css/site.css");
</style>
<link rel="stylesheet" href="./css/print.css" type="text/css" media="print" />
- <meta name="Date-Revision-yyyymmdd" content="20131115" />
+ <meta name="Date-Revision-yyyymmdd" content="20131118" />
<meta http-equiv="Content-Language" content="en" />
<script type="text/javascript">var _gaq = _gaq || [];
@@ -57,7 +57,7 @@
<a href="https://cwiki.apache.org/confluence/display/KNOX/Index" class="externalLink" title="Wiki">Wiki</a>
- | <span id="publishDate">Last Published: 2013-11-15</span>
+ | <span id="publishDate">Last Published: 2013-11-18</span>
| <span id="projectVersion">Version: 0.0.0-SNAPSHOT</span>
</div>
<div class="clear">
Modified: incubator/knox/trunk/books/0.3.0/book_troubleshooting.md
URL: http://svn.apache.org/viewvc/incubator/knox/trunk/books/0.3.0/book_troubleshooting.md?rev=1543114&r1=1543113&r2=1543114&view=diff
==============================================================================
--- incubator/knox/trunk/books/0.3.0/book_troubleshooting.md (original)
+++ incubator/knox/trunk/books/0.3.0/book_troubleshooting.md Mon Nov 18 19:20:27 2013
@@ -144,8 +144,8 @@ The error would look a little different
#### Resolution
Create the home directory for the user on HDFS.
-The home directory is typically of the form /user/<userid> and should be owened by the user.
-user 'hdfs" can create such a directory and make the user owner of the directory.
+The home directory is typically of the form `/user/{userid}` and should be owned by the user.
+user 'hdfs' can create such a directory and make the user owner of the directory.
### Job Submission Issues - OS Accounts ###