openstack/openstack-manuals
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Use 'openstack' command to relace 'nova' command

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Change-Id: I7bd2c7f2668585231882e470bb77fc5c119a0b87
Implements: blueprint use-openstack-command
This commit is contained in:
qiaomin 2016-11-25 15:26:07 +00:00
parent 53aa523031
commit 1a096041c1
1 changed files with 21 additions and 21 deletions
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42
doc/common/nova-show-usage-statistics-for-hosts-instances.rst
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@ -22,9 +22,9 @@ The following examples show the host usage statistics for a host called
.. code-block:: console
$ nova host-list
$ openstack host list
+-----------+-------------+----------+
| host_name | service | zone |
| Host Name | Service | Zone |
+-----------+-------------+----------+
| devstack | conductor | internal |
| devstack | compute | nova |
@ -39,9 +39,9 @@ The following examples show the host usage statistics for a host called
.. code-block:: console
$ nova host-describe devstack
$ openstack host show devstack
+----------+----------------------------------+-----+-----------+---------+
| HOST | PROJECT | cpu | memory_mb | disk_gb |
| Host | Project | CPU | MEMORY MB | DISK GB |
+----------+----------------------------------+-----+-----------+---------+
| devstack | (total) | 2 | 4003 | 157 |
| devstack | (used_now) | 3 | 5120 | 40 |
@ -50,13 +50,13 @@ The following examples show the host usage statistics for a host called
| devstack | 66265572db174a7aa66eba661f58eb9e | 2 | 4096 | 40 |
+----------+----------------------------------+-----+-----------+---------+
The ``cpu`` column shows the sum of the virtual CPUs for instances
The ``CPU`` column shows the sum of the virtual CPUs for instances
running on the host.
The ``memory_mb`` column shows the sum of the memory (in MB)
The ``MEMORY MB`` column shows the sum of the memory (in MB)
allocated to the instances that run on the host.
The ``disk_gb`` column shows the sum of the root and ephemeral disk
The ``DISK GB`` column shows the sum of the root and ephemeral disk
sizes (in GB) of the instances that run on the host.
The row that has the value ``used_now`` in the ``PROJECT`` column
@ -83,13 +83,13 @@ Show instance usage statistics
.. code-block:: console
$ nova list
+----------+----------------------+--------+------------+-------------+------------------+
| ID | Name | Status | Task State | Power State | Networks |
+----------+----------------------+--------+------------+-------------+------------------+
| 84c6e... | myCirrosServer | ACTIVE | None | Running | private=10.0.0.3 |
| 8a995... | myInstanceFromVolume | ACTIVE | None | Running | private=10.0.0.4 |
+----------+----------------------+--------+------------+-------------+------------------+
$ openstack server list
+----------+----------------------+--------+------------+-------------+------------------+------------+
| ID | Name | Status | Task State | Power State | Networks | Image Name |
+----------+----------------------+--------+------------+-------------+------------------+------------+
| 84c6e... | myCirrosServer | ACTIVE | None | Running | private=10.0.0.3 | cirros |
| 8a995... | myInstanceFromVolume | ACTIVE | None | Running | private=10.0.0.4 | ubuntu |
+----------+----------------------+--------+------------+-------------+------------------+------------+
#. Get diagnostic statistics:
@ -121,11 +121,11 @@ Show instance usage statistics
.. code-block:: console
$ nova usage-list
$ openstack usage list
Usage from 2013-06-25 to 2013-07-24:
+----------------------------------+-----------+--------------+-----------+---------------+
| Tenant ID | Instances | RAM MB-Hours | CPU Hours | Disk GB-Hours |
+----------------------------------+-----------+--------------+-----------+---------------+
| b70d90d65e464582b6b2161cf3603ced | 1 | 344064.44 | 672.00 | 0.00 |
| 66265572db174a7aa66eba661f58eb9e | 3 | 671626.76 | 327.94 | 6558.86 |
+----------------------------------+-----------+--------------+-----------+---------------+
+---------+---------+--------------+-----------+---------------+
| Project | Servers | RAM MB-Hours | CPU Hours | Disk GB-Hours |
+---------+---------+--------------+-----------+---------------+
| demo | 1 | 344064.44 | 672.00 | 0.00 |
| stack | 3 | 671626.76 | 327.94 | 6558.86 |
+---------+---------+--------------+-----------+---------------+