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[kots]: add a kernel version check to the preflights #9083

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merged 1 commit into from
Apr 5, 2022
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[kots]: add a kernel version check to the preflights #9083

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22 changes: 21 additions & 1 deletion install/kots/manifests/kots-preflight.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,16 @@ kind: Preflight
metadata:
name: gitpod
spec:
collectors:
- run:
collectorName: "kernel"
image: alpine/semver
name: kernel
command:
- /bin/sh
- -c
args:
- semver --coerce --range '>=5.4.0' $(uname -r) || echo invalid
analyzers:
- clusterVersion:
outcomes:
Expand All @@ -19,7 +29,17 @@ spec:
uri: https://kubernetes.io
- pass:
message: Your cluster meets the recommended and required versions of Kubernetes.
# @todo(sje): figure out a way of checking the Kernel version is >= 5.4.0-0
- textAnalyze:
checkName: Kernel version is 5.4.0 or above
fileName: kernel/kernel.log
regex: invalid
outcomes:
- pass:
when: "false"
message: Kernel version valid
- fail:
when: "true"
message: Kernel must be 5.4.0 or above
- containerRuntime:
outcomes:
- pass:
Expand Down