Merge "Removing HP CLIQ Cinder Driver Documentation"
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@ -16,31 +16,26 @@
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The
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<filename>HPLeftHandISCSIDriver</filename>
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can be configured
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to run in one of two possible modes, legacy mode which uses SSH/CLIQ to
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communicate with the HP LeftHand/StoreVirtual array, or standard mode
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which uses a new REST client to communicate with the array. No new
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to run using a REST client to communicate with the array. No new
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functionality has been, or will be, supported in legacy mode. For
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performance improvements and new functionality, the driver must be
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configured for standard mode, the <package>hplefthandclient</package>
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performance improvements and new functionality the <package>hplefthandclient</package>
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must be downloaded, and HP LeftHand/StoreVirtual Operating System
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software version 11.5 or
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higher is required on the array. To configure
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the driver in standard mode, see
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the driver see
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<xref linkend="hp-lefthand-rest-driver" />.
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To configure the driver in legacy mode, see
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<xref linkend="hp-lefthand-clix-driver" />.
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</para>
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<para>For information about how to manage HP LeftHand/StoreVirtual
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storage systems, see the HP LeftHand/StoreVirtual user documentation.
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</para>
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<section xml:id="hp-lefthand-rest-driver">
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<title>HP LeftHand/StoreVirtual REST driver standard mode</title>
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<title>HP LeftHand/StoreVirtual REST driver</title>
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<para>This section describes how to configure the HP
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LeftHand/StoreVirtual Cinder driver in standard mode.
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LeftHand/StoreVirtual Cinder driver.
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</para>
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<section xml:id="hp-lefthand-sys-reqs">
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<title>System requirements</title>
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<para>To use the HP LeftHand/StoreVirtual driver in standard mode,
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<para>To use the HP LeftHand/StoreVirtual driver,
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do the following:
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</para>
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<itemizedlist>
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@ -208,7 +203,7 @@
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</section>
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<section xml:id="enable-hp-lefthand">
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<title>Enable the HP LeftHand/StoreVirtual iSCSI driver in standard mode
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<title>Enable the HP LeftHand/StoreVirtual iSCSI driver
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</title>
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<para>
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The
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@ -306,136 +301,10 @@ reserved_percentage=15
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</para>
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</step>
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</procedure>
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<para>The HP LeftHand/StoreVirtual driver is now enabled in
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standard mode on your OpenStack system. If you experience
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problems, review the Block Storage service log files for errors.
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<para>The HP LeftHand/StoreVirtual driver is now enabled on your
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OpenStack system. If you experience problems, review the Block
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Storage service log files for errors.
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</para>
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</section>
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</section>
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<section xml:id="hp-lefthand-clix-driver">
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<title>HP LeftHand/StoreVirtual CLIQ driver legacy mode</title>
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<para>This section describes how to configure the HP
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LeftHand/StoreVirtual Cinder driver in legacy mode.
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</para>
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<para>The
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<filename>HPLeftHandISCSIDriver</filename>
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allows you to use an HP Lefthand/StoreVirtual SAN that supports the
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CLIQ interface. Every supported volume operation translates into a
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CLIQ call in the back end.</para>
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<warning><para>This driver has been deprecated as of the Liberty
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release, it will be removed in the M release. Please use the
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<filename>HPLeftHandISCSIDriver</filename> REST based driver instead.
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</para></warning>
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<section xml:id="hp-lefthand-supported-ops-cliq">
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<title>Supported operations</title>
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<itemizedlist>
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<listitem>
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<para>Create, delete, attach, and detach volumes.</para>
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</listitem>
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<listitem>
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<para>Create, list, and delete volume snapshots.</para>
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</listitem>
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<listitem>
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<para>Create a volume from a snapshot.</para>
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</listitem>
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<listitem>
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<para>Copy an image to a volume.</para>
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</listitem>
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<listitem>
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<para>Copy a volume to an image.</para>
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</listitem>
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</itemizedlist>
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</section>
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<section xml:id="enable-hp-lefthand-cliq">
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<title>Enable the HP LeftHand/StoreVirtual iSCSI driver in legacy mode
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</title>
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<para>
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The
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<filename>HPLeftHandISCSIDriver</filename>
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is installed with the OpenStack software.
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</para>
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<procedure>
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<step>
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<para>If you are not using an existing cluster, create a
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cluster on the HP Lefthand storage system to be used as
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the cluster for creating volumes.
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</para>
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</step>
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<step>
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<para>
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Make the following changes in the
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<filename>/etc/cinder/cinder.conf</filename>
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file.
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</para>
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<programlisting><emphasis role="bold">## REQUIRED SETTINGS</emphasis>
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# VIP of your Virtual Storage Appliance (VSA).
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san_ip=<replaceable>10.10.0.141</replaceable>
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# LeftHand Super user username
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san_login=<replaceable>lhuser</replaceable>
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# LeftHand Super user password
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san_password=<replaceable>lhpass</replaceable>
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# LeftHand ssh port, the default for the VSA is usually 16022.
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san_ssh_port=16022
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# LeftHand cluster to use for volume creation
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san_clustername=<replaceable>ClusterLefthand</replaceable>
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# LeftHand iSCSI driver
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volume_driver=cinder.volume.drivers.san.hp.hp_lefthand_iscsi.HPLeftHandISCSIDriver
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<emphasis role="bold">## OPTIONAL SETTINGS</emphasis>
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# LeftHand provisioning, to disable thin provisioning, set to
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# set to False.
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san_thin_provision=True
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# Typically, this parameter is set to False, for this driver.
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# To configure the CLIQ commands to run locally instead of over ssh,
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# set this parameter to True
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san_is_local=False
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</programlisting>
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</step>
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<step>
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<para>
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Save the changes to the
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<filename>cinder.conf</filename>
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file and restart the
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<systemitem class="service">cinder-volume</systemitem>
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service.
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</para>
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</step>
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</procedure>
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<para>The HP LeftHand/StoreVirtual driver is now enabled in
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legacy mode on your OpenStack system. If you experience
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problems, review the Block Storage service log files for errors.
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</para>
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<para>To configure the VSA</para>
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<procedure>
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<step>
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<para>
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Configure CHAP on each of the
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<systemitem class="service">nova-compute</systemitem>
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nodes.
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</para>
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</step>
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<step>
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<para>
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Add server associations on the VSA with the associated
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CHAPS and initiator information. The name should
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correspond to the
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<literal>hostname</literal>
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of the
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<literal>nova-compute</literal>
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node. For Xen, this is the hypervisor host name. To do
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this, use either CLIQ or the Centralized Management
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Console.
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</para>
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</step>
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</procedure>
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</section>
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</section>
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</section>
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