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Controller unreachable after cert-manager certificates expire #701

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kmorning opened this issue Aug 27, 2024 · 1 comment
Open

Controller unreachable after cert-manager certificates expire #701

kmorning opened this issue Aug 27, 2024 · 1 comment
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enhancement New feature or request v2 This affects only Operator v2

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@kmorning
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Environment details

  • Kubernetes v1.29.4
  • pireaeus-operator 2.5.1
  • cert-manager v1.14.5

Description
I've setup both the internal and api TLS using certmanager as described in how-to docs. It seems that the certificates are valid for 3 month upon issue. Certmanager renews the certificates automatically 1 month before expiry, but the deployed linstor pods still use the old certificates. When the original certificates expire, cluster communications are broken. I had to manually delete the controller, satellite and csi pods so that they spin up again using the renewed certs.

Desired behavior
Controller, satellite and csi pods should reload certs or restart after renewal.
@WanzenBug
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I guess non of our components implement watching and reloading of the certificates.

@WanzenBug WanzenBug added enhancement New feature or request v2 This affects only Operator v2 labels Aug 28, 2024
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enhancement New feature or request v2 This affects only Operator v2
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@WanzenBug @kmorning