OCPBUGS-62892: openstack: Handle empty MAPO network subnets #381
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@stephenfin: This pull request references Jira Issue OCPBUGS-62892, which is valid. The bug has been moved to the POST state. 3 validation(s) were run on this bug
Requesting review from QA contact: The bug has been updated to refer to the pull request using the external bug tracker. In response to this: Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository. |
WalkthroughMAPI↔CAPO OpenStack conversion logic was tightened: network, filter, subnet, fixed-IP, and port-tag fields are built only when corresponding input exists; nil checks and guarded assignments were added in both conversion directions; fuzz test network case now uses an empty UUID with a Filter and a SubnetParam. Changes
Sequence Diagram(s)sequenceDiagram
autonumber
participant Caller
participant M2C as convertMAPONetworksToCAPO
participant Builder as CAPO Port Builder
Caller->>M2C: convert MAPI network(s)
activate M2C
M2C->>M2C: iterate networks
alt network.UUID present
M2C->>Builder: set capoNetwork.ID
end
alt network.Filter non-empty
M2C->>M2C: compute ProjectID (if needed)
M2C->>Builder: set capoNetwork.Filter
else Filter empty
note right of M2C: skip Filter population
end
alt no network but subnets present
M2C->>M2C: for each subnet build capoSubnet and capoFixedIP only if fields exist
M2C->>Builder: append capoFixedIP(s) and Tags
else network present
M2C->>Builder: attach capoNetwork and capoFixedIPs (if any)
end
M2C-->>Caller: CAPO Port/Network objects
deactivate M2C
sequenceDiagram
autonumber
participant Caller
participant C2M as convertCAPOPortOptsToMAPO
participant Builder as MAPI Network Builder
Caller->>C2M: convert CAPO PortOpts
activate C2M
C2M->>C2M: inspect capoPort.Network
alt capoPort.Network != nil
opt Network.ID
C2M->>Builder: set mapoNetwork.UUID from ID
end
opt Network.Filter
C2M->>Builder: set mapoNetwork.Filter (tags, not-tags, projectID...)
end
alt neither ID nor Filter
C2M->>Caller: record error "A network must be referenced by a UUID or filter"
end
else capoPort.Network == nil
alt capoPort.FixedIPs present
C2M->>C2M: set PortTags, build mapoSubnet(s) from FixedIPs (UUID or Filter)
C2M->>Builder: attach subnet params
else
C2M->>Caller: record error "Either a network or fixedIPs must be specified on a port"
end
end
C2M-->>Caller: MAPI network/port spec or errors
deactivate C2M
Estimated code review effort🎯 4 (Complex) | ⏱️ ~45 minutes
Poem
Pre-merge checks and finishing touches❌ Failed checks (1 warning)
✅ Passed checks (2 passed)
✨ Finishing touches
🧪 Generate unit tests (beta)
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@stephenfin: This pull request references Jira Issue OCPBUGS-62892, which is valid. 3 validation(s) were run on this bug
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/assign @mdbooth |
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/test ? |
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/test e2e-openstack-capi-techpreview |
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/test e2e-openstack-capi-techpreview |
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@stephenfin @mdbooth It looks like E2Es passed on ci/prow/e2e-openstack-capi-techpreview but the overall job failed due to a gather step failure (which might be recurrent and worth fixing, although not in this PR :) ) @mdbooth if you are happy with the latest changes I think we should be ok overriding and merging. |
Ah, yes, we fixed that this morning openshift/release#70212. This job must have started before that patch merged. It's merged now though so let's re-run. /test e2e-openstack-capi-techpreview |
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If you have time I still think there's a bunch of cleanup to do here. In particular I think this change highlights a latent panic which ideally we would fix.
However, given that it fixes an immediate problem I wouldn't want to hold it up for the issues here. Please consider having somebody on the team follow up, though.
/lgtm
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| // convert .Subnets | ||
| if networkID == "" && (mapoNetwork.Filter == mapiv1alpha1.Filter{}) { //nolint:nestif | ||
| if (capoNetwork == openstackv1.NetworkParam{}) { //nolint:nestif |
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Code structure observation. We have:
capoNetwork := switch {
case mapoNetwork.UUID != "":
addCAPOSubnets(capoNetwork{ID = &mapoNetwork.UUID}, ...)
case mapoNetwork.Filter != nil:
addCAPOSubnets(capoNetworkFromFilter(), ...)
default:
capoNetworkFromSubnets() (this if statement, which is the default/else of the above)
}
addCAPOSubnets() is the else branch starting line 483 below.
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Scheduling tests matching the |
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@stephenfin: The following tests failed, say
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Hey @stephenfin what's the plan for this one? TY |
Signed-off-by: Stephen Finucane <[email protected]>
Signed-off-by: Stephen Finucane <[email protected]>
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New changes are detected. LGTM label has been removed. |
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@stephenfin: This pull request references Jira Issue OCPBUGS-62892, which is valid. 3 validation(s) were run on this bug
No GitHub users were found matching the public email listed for the QA contact in Jira ([email protected]), skipping review request. In response to this:
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository. |
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/test e2e-openstack-capi-techpreview |
Sorry for the delay. I've addressed all bar one of @mdbooth's comments now. |
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Summary by CodeRabbit
Bug Fixes
Stability
Tests