146 lines
4.3 KiB
ReStructuredText
146 lines
4.3 KiB
ReStructuredText
===================================
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Manage Block Storage service quotas
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===================================
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As an administrative user, you can update the OpenStack Block
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Storage service quotas for a project. You can also update the quota
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defaults for a new project.
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**Block Storage quotas**
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=================== ===========================================
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Property name Defines the number of
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=================== ===========================================
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gigabytes Volume gigabytes allowed for each tenant.
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snapshots Volume snapshots allowed for each tenant.
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volumes Volumes allowed for each tenant.
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=================== ===========================================
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View Block Storage quotas
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~~~~~~~~~~~~~~~~~~~~~~~~~
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Administrative users can view Block Storage service quotas.
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#. List the default quotas for all projects:
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.. code-block:: console
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$ cinder quota-defaults TENANT_ID
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+-----------+-------+
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| Property | Value |
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+-----------+-------+
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| gigabytes | 1000 |
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| snapshots | 10 |
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| volumes | 10 |
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+-----------+-------+
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#. View Block Storage service quotas for a project.
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.. code-block:: console
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$ cinder quota-show TENANT_NAME
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For example:
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.. code-block:: console
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$ cinder quota-show tenant01
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+-----------+-------+
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| Property | Value |
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+-----------+-------+
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| gigabytes | 1000 |
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| snapshots | 10 |
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| volumes | 10 |
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+-----------+-------+
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#. Show the current usage of a per-tenant quota:
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.. code-block:: console
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$ cinder quota-usage tenantID
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+-----------+--------+----------+-------+
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| Type | In_use | Reserved | Limit |
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+-----------+--------+----------+-------+
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| gigabytes | 0 | 0 | 1000 |
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| snapshots | 0 | 0 | 10 |
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| volumes | 0 | 0 | 15 |
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+-----------+--------+----------+-------+
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Edit and update Block Storage service quotas
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Administrative users can edit and update Block Storage
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service quotas.
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#. Clear per-tenant quota limits.
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.. code-block:: console
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$ cinder quota-delete tenantID
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#. To update a default value for a new project,
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update the property in the :guilabel:`cinder.quota`
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section of the ``/etc/cinder/cinder.conf`` file.
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For more information, see the `Block Storage
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Configuration Reference <http://docs.openstack.org/liberty/config-reference/content/ch_configuring-openstack-block-storage.html>`_.
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#. To update Block Storage service quotas, place
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the tenant ID in a variable.
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.. code-block:: console
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$ tenant=$(openstack project show -f value -c id tenantName)
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#. Update a particular quota value.
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.. code-block:: console
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$ cinder quota-update --quotaName NewValue tenantID
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For example:
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.. code-block:: console
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$ cinder quota-update --volumes 15 $tenant
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$ cinder quota-show tenant01
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+-----------+-------+
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| Property | Value |
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+-----------+-------+
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| gigabytes | 1000 |
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| snapshots | 10 |
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| volumes | 15 |
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+-----------+-------+
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#. Clear per-tenant quota limits.
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.. code-block:: console
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$ cinder quota-delete tenantID
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Remove a service
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~~~~~~~~~~~~~~~~
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#. Determine the binary and host of the service you want to remove.
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.. code-block:: console
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$ cinder service-list
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+------------------+----------------------+------+---------+-------+----------------------------+-----------------+
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| Binary | Host | Zone | Status | State | Updated_at | Disabled Reason |
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+------------------+----------------------+------+---------+-------+----------------------------+-----------------+
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| cinder-scheduler | devstack | nova | enabled | up | 2015-10-13T15:21:48.000000 | - |
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| cinder-volume | devstack@lvmdriver-1 | nova | enabled | up | 2015-10-13T15:21:52.000000 | - |
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+------------------+----------------------+------+---------+-------+----------------------------+-----------------+
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#. Disable the service.
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.. code-block:: console
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$ cinder service-disable <host> <binary>
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#. Remove the service from the database.
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.. code-block:: console
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$ cinder-manage service remove <binary> <host>
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