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Getting Started (38)
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Troubleshooting (19)
- Instance in error status: libvirt error
- Why does it take 4-5 seconds to SSH to my instance?
- Why can't I SSH to an instance, or ping it?
- Error: 'Server doesn't support microversions' When Running Nova Commands
- Cloud Foundry: Invalid Availability Zone Error
- Attempt to Create a Router is Failing
- How Many Simultaneous Connections can HAProxy Handle?
- When using any of the OpenStack CLIs on Windows, I get authentication failure errors
- Why are all the floating IPs that were assigned to me not available?
- Why can't I delete my project/tenant from the Horizon dashboard?
- Error: No valid host was found
- Why Can't I See My New vCPUs Listed in Horizon?
- Error: Failure prepping block device
- Why Can’t I Delete A Security Group?
- Troubleshooting FAQ
- Why Can't I Ping Across My Tenant Networks?
- Why can't I use L2pop when I want my vIP instances to failover?
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Open Stack (15)
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Horizon [GUI] (10)
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Nova [Compute] (13)
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Neutron [Networking] (22)
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Glance [Images] (6)
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Cinder [Block Storage] (13)
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Keystone [Identity] (8)
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Heat [Orchestration] (7)
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Ceilometer [Telemetry] (1)
Error: 'Server doesn't support microversions' When Running Nova Commands
If you run a Nova command such as nova list you could get the following error:
# nova list
ERROR (UnsupportedVersion): Server doesn't support microversionsRecent versions of Nova client attempt to use the version 3 API, which adds fine-grained versioning. This capability is not yet supported in IBM Bluemix on OpenStack.
You can add the following line to your stackrc file to resolve this mismatch problem:
export OS_COMPUTE_API_VERSION=2