Franz Nemeth
9 months ago
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1 changed files with
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roles/kubernetes/preinstall/tasks/0040-verify-settings.yml
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@ -77,6 +77,13 @@ |
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- not ignore_assert_errors |
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- not ignore_assert_errors |
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- inventory_hostname in groups['kube_node'] |
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- inventory_hostname in groups['kube_node'] |
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# This command will fail if cgroups are not enabled on the node. |
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# For reference: https://kubernetes.io/docs/concepts/architecture/cgroups/#check-cgroup-version |
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- name: Stop if cgroups are not enabled on nodes |
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command: stat -fc %T /sys/fs/cgroup/ |
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changed_when: false |
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when: not ignore_assert_errors |
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# This assertion will fail on the safe side: One can indeed schedule more pods |
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# This assertion will fail on the safe side: One can indeed schedule more pods |
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# on a node than the CIDR-range has space for when additional pods use the host |
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# on a node than the CIDR-range has space for when additional pods use the host |
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# network namespace. It is impossible to ascertain the number of such pods at |
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# network namespace. It is impossible to ascertain the number of such pods at |
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