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<div class="moz-cite-prefix">On 2014年01月26日 20:05, Rui Chen wrote:<br>
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<div>Hi Stackers:</div>
<div><br>
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<div>Some instance operations and flavor are closely connected,
for example, resize.</div>
<div>If I delete the flavor when resize instance, instance will
be error. Like this:</div>
<div><br>
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<div>1. run instance with flavor A</div>
<div>2. resize instance from flavor A to flavor B</div>
<div>3. delete flavor A</div>
<div>4. resize-revert instance</div>
<div>5. instance state into error</div>
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Hi, Rui Chen, In last code, resize-revert will return status code
400 and with message about flavor not found in this case. <br>
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<a
href="https://github.com/openstack/nova/blob/master/nova/api/openstack/compute/servers.py#L1101">https://github.com/openstack/nova/blob/master/nova/api/openstack/compute/servers.py#L1101</a><br>
Which version openstack you are running?<br>
<br>
Thanks<br>
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<div>Which following ways we think is a better? or you have
another way?</div>
<div><br>
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<div>1. List instance filter by flavor A, verify that no
instance associated with flavor A, then delete flavor A</div>
<div>
2. Delete flavor A, if instance state into error, reset
instance state to active</div>
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<div>General how do? </div>
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