Upgrade from version 1.12.3 to the latest version 1.14 encountered an issue

[Taylorzhao]

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Upgrade from version 1.12.3 to the latest version 1.14 encountered an issue. Following the documentation to execute the kubectl method for upgrading, the error shown in the image appeared.

Expected behavior
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To Reproduce
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Knative release version
1.12.3

Additional context
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[Cali0707]

Hi @Taylorzhao we don't support upgrades in this way. We only support upgrading one version at a time (so 1.12 -> 1.13 -> 1.14)

That being said, it looks like you are missing a CRD in your cluster for the inmemorychannels. Do you see the inmemorychannel CRD when you run kubectl get crds ?

[Cali0707]

/triage needs-user-input

[Taylorzhao]

Hi @Taylorzhao we don't support upgrades in this way. We only support upgrading one version at a time (so 1.12 -> 1.13 -> 1.14)

That being said, it looks like you are missing a CRD in your cluster for the inmemorychannels. Do you see the inmemorychannel CRD when you run kubectl get crds ?

Hi @Cali0707 , I followed your advice and upgraded from 1.12.3 to 1.13. During this process, I installed the crd according to the documentation. However, a new problem occurred, as shown in the figure, the image pull failed. The reason is that the pull permission is denied. In actual use, we do not use this innermemorychannel, but use kafka-channel instead. I hope this upgrade problem can be optimized.

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