15 lines
772 B
YAML
15 lines
772 B
YAML
---
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upgrade:
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- Ironic no longer supports agent lookup/heartbeats as vendor passthru
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methods. All out-of-tree drivers must be updated to use
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``AgentDeployMixin`` classes directly without relying on
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``BaseAgentVendor`` class and other classes that were inheriting from it
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(e.g. ``agent.AgentVendorInterface`` and ``iscsi_deploy.VendorPassthru``).
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This means that ironic is incompatible with deploy ramdisks based on Ironic
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Python Agent (IPA) < 1.5.0. Operators must update their IPA-based deploy
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ramdisks in this case. Operators using non-IPA based deploy ramdisks which
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use ironic lookup/heartbeats functionality must update their ramdisks to
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use the top level ironic lookup/heartbeats REST API, available since ironic
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API v1.22.
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