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HBASE-12528 Document the newly introduced params for providing principal and keytabs. <Srikanth Srungarapu>

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Misty Stanley-Jones 2014-12-22 12:18:30 +10:00
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src/main/docbkx/ops_mgt.xml
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@ -215,6 +215,54 @@ private static final int ERROR_EXIT_CODE = 4;</programlisting>
<screen language="bourne">$ ${HBASE_HOME}/bin/hbase orghapache.hadoop.hbase.tool.Canary -t 600000</screen> <screen language="bourne">$ ${HBASE_HOME}/bin/hbase orghapache.hadoop.hbase.tool.Canary -t 600000</screen>
</section> </section>
<section>
<title>Running Canary in a Kerberos-enabled Cluster</title>
<para>To run Canary in a Kerberos-enabled cluster, configure the following two properties in
<filename>hbase-site.xml</filename>:</para>
<itemizedlist>
<listitem>
<para><code>hbase.client.keytab.file</code></para>
</listitem>
<listitem>
<para><code>hbase.client.kerberos.principal</code></para>
</listitem>
</itemizedlist>
<para>Kerberos credentials are refreshed every 30 seconds when Canary runs in daemon
mode.</para>
<para>To configure the DNS interface for the client, configure the following optional
properties in <filename>hbase-site.xml</filename>.</para>
<itemizedlist>
<listitem>
<para><code>hbase.client.dns.interface</code></para>
</listitem>
<listitem>
<para><code>hbase.client.dns.nameserver</code></para>
</listitem>
</itemizedlist>
<example>
<title>Canary in a Kerberos-Enabled Cluster</title>
<para>This example shows each of the properties with valid values.</para>
<programlisting language="xml"><![CDATA[
<property>
<name>hbase.client.kerberos.principal</name>
<value>hbase/_HOST@YOUR-REALM.COM</value>
</property>
<property>
<name>hbase.client.keytab.file</name>
<value>/etc/hbase/conf/keytab.krb5</value>
</property>
<!-- optional params -->
property>
<name>hbase.client.dns.interface</name>
<value>default</value>
</property>
<property>
<name>hbase.client.dns.nameserver</name>
<value>default</value>
</property>
]]></programlisting>
</example>
</section>
</section> </section>
<section <section