Comment 1 for bug 1477010

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Andrew Wilkins (axwalk) wrote : Re: provider/openstack: volumes may not attach if instance takes a long time to provision

Seems to be a problem with OpenStack/Canonistack, actually. I repro'd with some logs and found that it does eventually issue a successful attachment request... but the attachment (asynchronously) fails.

I tried it manually (using "nova volume-attach"), and then observed the volume status going available -> attaching -> available.

I think for the short term the best we can do is wait until the attachment is made (or not) before returning from AttachVolumes. In the longer term, we may need to make the provider API asynchronous.