metalsmith.exceptions module¶
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exception
metalsmith.exceptions.
CapabilitiesNotFound
(message, capabilities)¶ Bases:
metalsmith.exceptions.ReservationFailed
Requested capabilities do not match any nodes.
Variables: requested_capabilities – Requested node’s capabilities.
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exception
metalsmith.exceptions.
CustomPredicateFailed
(message, nodes)¶ Bases:
metalsmith.exceptions.ReservationFailed
Custom predicate yielded no nodes.
Variables: nodes – List of nodes that were checked.
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exception
metalsmith.exceptions.
DeploymentFailure
(message, nodes)¶ Bases:
metalsmith.exceptions.Error
One or more nodes have failed the deployment.
Variables: nodes – List of failed nodes.
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exception
metalsmith.exceptions.
Error
¶ Bases:
exceptions.Exception
Base class for Metalsmith errors.
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exception
metalsmith.exceptions.
InvalidImage
¶ Bases:
metalsmith.exceptions.Error
Requested image is invalid and cannot be used.
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exception
metalsmith.exceptions.
InvalidInstance
¶ Bases:
metalsmith.exceptions.Error
The node(s) does not have a metalsmith instance associated.
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exception
metalsmith.exceptions.
InvalidNIC
¶ Bases:
metalsmith.exceptions.Error
Requested NIC is invalid and cannot be used.
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exception
metalsmith.exceptions.
InvalidNode
¶ Bases:
metalsmith.exceptions.Error
This node cannot be deployed onto.
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exception
metalsmith.exceptions.
NoNodesReserved
(nodes)¶ Bases:
metalsmith.exceptions.ReservationFailed
All nodes are already reserved or failed validation.
Variables: nodes – List of nodes that were checked.
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exception
metalsmith.exceptions.
NodesNotFound
(resource_class, conductor_group)¶ Bases:
metalsmith.exceptions.ReservationFailed
Initial nodes lookup returned an empty list.
Variables: - requested_resource_class – Requested resource class.
- requested_conductor_group – Requested conductor group to pick nodes from.
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exception
metalsmith.exceptions.
ReservationFailed
¶ Bases:
metalsmith.exceptions.Error
Failed to reserve a suitable node.
This is the base class for all reservation failures.
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exception
metalsmith.exceptions.
TraitsNotFound
(message, traits)¶ Bases:
metalsmith.exceptions.ReservationFailed
Requested traits do not match any nodes.
Variables: requested_traits – Requested node’s traits.
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exception
metalsmith.exceptions.
UnknownRootDiskSize
¶ Bases:
metalsmith.exceptions.Error
Cannot determine the root disk size.
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exception
metalsmith.exceptions.
ValidationFailed
¶ Bases:
metalsmith.exceptions.ReservationFailed
Validation failed for all requested nodes.