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Bug 1809354: operatoringress/dnsrecord: Add observedGeneration#644

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Miciah:operatoringress-slash-dnsrecord-add-observedGeneration
May 22, 2020
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Bug 1809354: operatoringress/dnsrecord: Add observedGeneration#644
openshift-merge-robot merged 1 commit intoopenshift:masterfrom
Miciah:operatoringress-slash-dnsrecord-add-observedGeneration

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@Miciah Miciah commented May 12, 2020

  • operatoringress/v1/types.go (DNSRecordStatus): Add ObservedGeneration field.
  • operatoringress/v1/0000_50_dns-record.yaml: Regenerate.

@openshift-ci-robot openshift-ci-robot added bugzilla/severity-high Referenced Bugzilla bug's severity is high for the branch this PR is targeting. bugzilla/valid-bug Indicates that a referenced Bugzilla bug is valid for the branch this PR is targeting. labels May 12, 2020
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@Miciah: This pull request references Bugzilla bug 1809354, which is valid. The bug has been moved to the POST state. The bug has been updated to refer to the pull request using the external bug tracker.

3 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target release (4.5.0) matches configured target release for branch (4.5.0)
  • bug is in the state ASSIGNED, which is one of the valid states (NEW, ASSIGNED, ON_DEV, POST, POST)
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Bug 1809354: operatoringress/dnsrecord: Add observedGeneration

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 kubernetes/test-infra repository.

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Miciah commented May 19, 2020

/test verify

@Miciah Miciah force-pushed the operatoringress-slash-dnsrecord-add-observedGeneration branch from b7cda48 to 6016ee0 Compare May 19, 2020 17:16
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/lgtm

@openshift-ci-robot openshift-ci-robot added the lgtm Indicates that a PR is ready to be merged. label May 19, 2020

// observedGeneration is the most recent generation observed.
// +optional
ObservedGeneration int64 `json:"observedGeneration,omitempty"`
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It seems like different zones could have different observed generations. What happens if some zones are generation 8 and others are at generation 12?

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Maybe it would be worthy to move this to DNSZoneCondition to match the direction upstream is heading with https://github.com/kubernetes/enhancements/blob/master/keps/sig-api-machinery/1623-standardize-conditions/README.md

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@Miciah Miciah May 21, 2020

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It seems like different zones could have different observed generations. What happens if some zones are generation 8 and others are at generation 12?

The current logic is that the controller will see that the generation has changed, update each zone, and update the status for each zone. If updating a zone fails, then the status for that zone will reflect that the update failed, and the next time the controller's control loop runs, it sees that it has a zone with status condition Failed=True and retries the update.

Maybe it would be worthy to move this to DNSZoneCondition to match the direction upstream is heading with https://github.com/kubernetes/enhancements/blob/master/keps/sig-api-machinery/1623-standardize-conditions/README.md

That's an interesting proposal. As described above, the controller can do the right thing with a single status.observedGenerate field, but would you like me to change it to status.zones[*].observedGeneration for consistency with the KEP you cited?

This commit is needed to fix bug 1809354.

https://bugzilla.redhat.com/show_bug.cgi?id=1809354

* operatoringress/v1/types.go (DNSRecordStatus): Add
ObservedGeneration field.
* operatoringress/v1/0000_50_dns-record.yaml:
* operatoringress/v1/zz_generated.swagger_doc_generated.go: Regenerate.
@Miciah Miciah force-pushed the operatoringress-slash-dnsrecord-add-observedGeneration branch from 6016ee0 to 783740a Compare May 22, 2020 17:21
@openshift-ci-robot openshift-ci-robot removed the lgtm Indicates that a PR is ready to be merged. label May 22, 2020
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deads2k commented May 22, 2020

/lgtm

@openshift-ci-robot openshift-ci-robot added the lgtm Indicates that a PR is ready to be merged. label May 22, 2020
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: danehans, deads2k, Miciah

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@openshift-ci-robot openshift-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label May 22, 2020
@openshift-merge-robot openshift-merge-robot merged commit 17ada6e into openshift:master May 22, 2020
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@Miciah: Some pull requests linked via external trackers have merged: openshift/api#644. The following pull requests linked via external trackers have not merged:

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In response to this:

Bug 1809354: operatoringress/dnsrecord: Add observedGeneration

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 kubernetes/test-infra repository.

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