mirror of https://github.com/linkerd/linkerd2.git
b5aec5d451
Followup to #1306 ## Problem if we run `linkerd mc link` using the latest CLI and attempted to apply the resulting manifests into a cluster with linkerd-multicluster on version edge-24.9.2 and earlier we would get the following error: ``` Error from server (BadRequest): error when creating "STDIN": Link in version "v1alpha1" cannot be handled as a Link: strict decoding error: unknown field "spec.probeSpec.failureThreshold", unknown field "spec.probeSpec.timeout" ``` ## Solution This changes the `linkerd mc link` command so that it doesn't generate default entries for the new (optional) fields `failureThreshold` and `timeout`, so that the output remains compatible with previous versions of the Link CRD. We're also removing those fields from the linkerd-multicluster values.yaml file, and we're removing the corresponding annotations on the gateway workload. These values and annotations were added in edge-24.9.3. This means that (at least for now) `linkerd mc link` will never generate those fields, and the way for users to tweak them is directly in the Link CR (once the user upgrades the linkerd-multicluster extension, the existing Link CRs will automatically receive the default values, as they are declared in the Link CRD definition). |
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