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With Tigera operator, applicative pod lost network after windows nodes reboot #3193

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amapi opened this issue Feb 23, 2024 · 1 comment
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@amapi
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amapi commented Feb 23, 2024

We have installed Calico with Tigera operator with WINDOWS nodes

  • Operator version: 1.32.5
  • Calico version: 3.27.2
  • k8s: 1.27.6

Calico is running ok.

When we reboot a windows node. Calico pods start AFTER applicative pod.s

Result:

Applicative pods sandbox do not have any network. Pod loop in restart. Take care, POD loop in restart, but NOT the sandbox. So, until you delete the pod (and so, delete the sandbox), the pod is stuck in restart loop.

When we delete the pod (and the sandbox), as calico is already started this time, pod(and sandbox) si recreated with network this time.

We do not have this issue when calico was a windows service as calico service start before applicative pod.

Does someone have any idea.

Please: do not ask for usage of Readiness et Liveness Probes. We could not ask project hosted on the cluster to modify their deployment to add Readiness et Liveness Probes depending of calico node.

@tmjd
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tmjd commented Mar 12, 2024

@coutinhop could you take a look at this issue?

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