ccb80d725d
Updated a typo (keystone-mange -> keystone-manage) Updated a few capitalization errors in titles Change-Id: I38ec2a6c53b9e3a1e1bf330b54c26f293a764d94 author: diane fleming
95 lines
6.7 KiB
XML
95 lines
6.7 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
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xml:id="nova_cli_resize">
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<title>Change the size of your server</title>
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<para>You change the size of a server by changing its flavor.</para>
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<procedure>
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<step>
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<para>List the available flavors:</para>
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<screen><prompt>$</prompt> <userinput>nova flavor-list</userinput></screen>
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<screen><computeroutput>+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
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| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
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+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
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| 1 | m1.tiny | 512 | 0 | 0 | | 1 | 1.0 | True |
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| 2 | m1.small | 2048 | 20 | 0 | | 1 | 1.0 | True |
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| 3 | m1.medium | 4096 | 40 | 0 | | 2 | 1.0 | True |
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| 4 | m1.large | 8192 | 80 | 0 | | 4 | 1.0 | True |
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| 42 | m1.nano | 64 | 0 | 0 | | 1 | 1.0 | True |
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| 5 | m1.xlarge | 16384 | 160 | 0 | | 8 | 1.0 | True |
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| 84 | m1.micro | 128 | 0 | 0 | | 1 | 1.0 | True |
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+----+-----------+-----------+------+-----------+------+-------+-------------+-----------+</computeroutput></screen>
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</step>
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<step>
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<para>Show information about your server, including its
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size:</para>
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<screen><prompt>$</prompt> <userinput>nova show myCirrosServer</userinput></screen>
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<screen><computeroutput>+-------------------------------------+----------------------------------------------------------------+
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| Property | Value |
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+-------------------------------------+----------------------------------------------------------------+
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| status | ACTIVE |
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| updated | 2013-07-18T15:08:20Z |
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| OS-EXT-STS:task_state | None |
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| OS-EXT-SRV-ATTR:host | devstack-grizzly |
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| key_name | None |
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| image | cirros-0.3.1-x86_64-uec (397e713c-b95b-4186-ad46-6126863ea0a9) |
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| private network | 10.0.0.3 |
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| hostId | 6e1e69b71ac9b1e6871f91e2dfc9a9b9ceca0f05db68172a81d45385 |
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| OS-EXT-STS:vm_state | active |
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| OS-EXT-SRV-ATTR:instance_name | instance-00000005 |
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| OS-EXT-SRV-ATTR:hypervisor_hostname | devstack-grizzly |
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| flavor | m1.small (2) |
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| id | 84c6e57d-a6b1-44b6-81eb-fcb36afd31b5 |
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| security_groups | [{u'name': u'default'}] |
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| user_id | 376744b5910b4b4da7d8e6cb483b06a8 |
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| name | myCirrosServer |
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| created | 2013-07-18T15:07:59Z |
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| tenant_id | 66265572db174a7aa66eba661f58eb9e |
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| OS-DCF:diskConfig | MANUAL |
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| metadata | {u'description': u'Small test image', u'creator': u'joecool'} |
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| accessIPv4 | |
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| accessIPv6 | |
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| progress | 0 |
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| OS-EXT-STS:power_state | 1 |
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| OS-EXT-AZ:availability_zone | nova |
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| config_drive | |
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+-------------------------------------+----------------------------------------------------------------+</computeroutput></screen>
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<para>The size of the server is <literal>m1.small
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(2)</literal>.</para>
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</step>
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<step>
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<para>To resize the server, pass the server ID and the desired
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flavor to the nova <command>resize</command> command. Include
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the <literal>--poll</literal> parameter to report the resize
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progress.</para>
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<screen><prompt>$</prompt> <userinput>nova resize myCirrosServer 4 --poll</userinput></screen>
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<screen><computeroutput>Instance resizing... 100% complete
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Finished</computeroutput> </screen>
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</step>
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<step>
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<para>Show the status for your server:</para>
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<screen><prompt>$</prompt> <userinput>nova list</userinput></screen>
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<screen><computeroutput>+--------------------------------------+-------------+--------+-----------------------------------------+
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| ID | Name | Status | Networks |
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+--------------------------------------+-------------+--------+-----------------------------------------+
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| 970e4ca0-f9b7-4c44-80ed-bf0152c96ae1 | resize-demo | RESIZE | private=172.16.101.6, public=10.4.113.6 |
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+--------------------------------------+-------------+--------+-----------------------------------------+</computeroutput></screen>
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</step>
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<step>
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<para>When the resize completes, the status becomes
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<literal>VERIFY_RESIZE</literal>. To confirm the
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resize:</para>
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<screen><prompt>$</prompt> <userinput>nova resize-confirm 6beefcf7-9de6-48b3-9ba9-e11b343189b3</userinput></screen>
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<para>The server status becomes ACTIVE.</para>
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</step>
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<step>
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<para>If the resize fails or does not work as expected, you can
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revert the resize:</para>
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<screen><prompt>$</prompt> <userinput>nova resize-revert 6beefcf7-9de6-48b3-9ba9-e11b343189b3</userinput></screen>
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<para>The server status becomes ACTIVE.</para>
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</step>
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</procedure>
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</section>
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