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[release/v25.3.x] chart/redpanda: Set securityContext.runAsNonRoot to false for tuning container #1212

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Merged
RafalKorepta merged 1 commit into from
Dec 21, 2025
Merged

[release/v25.3.x] chart/redpanda: Set securityContext.runAsNonRoot to false for tuning container #1212

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5 changes: 5 additions & 0 deletions .changes/unreleased/charts-redpanda-Fixed-20251103-205145.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
project: charts/redpanda
kind: Fixed
body: |
Fix `CreateContainerConfigError: Error: container's runAsUser breaks non-root policy...` error with `statefulset.podTemplate.spec.securityContext.runAsNonRoot: true`
time: 2025-11-03T20:51:45.198677+02:00
26 changes: 13 additions & 13 deletions charts/redpanda/chart/templates/_statefulset.go.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,7 @@
{{- break -}}
{{- end -}}
{{- $_is_returning = true -}}
{{- (dict "r" (mustMergeOverwrite (dict "name" "" "resources" (dict)) (dict "name" "tuning" "image" (printf "%s:%s" $state.Values.image.repository (get (fromJson (include "redpanda.Tag" (dict "a" (list $state)))) "r")) "command" (list `/bin/bash` `-c` `rpk redpanda tune all`) "securityContext" (mustMergeOverwrite (dict) (dict "capabilities" (mustMergeOverwrite (dict) (dict "add" (list `SYS_RESOURCE`))) "privileged" true "runAsUser" ((0 | int64) | int64) "runAsGroup" ((0 | int64) | int64))) "volumeMounts" (concat (default (list) (get (fromJson (include "redpanda.CommonMounts" (dict "a" (list $state)))) "r")) (list (mustMergeOverwrite (dict "name" "" "mountPath" "") (dict "name" "base-config" "mountPath" "/etc/redpanda"))))))) | toJson -}}
{{- (dict "r" (mustMergeOverwrite (dict "name" "" "resources" (dict)) (dict "name" "tuning" "image" (printf "%s:%s" $state.Values.image.repository (get (fromJson (include "redpanda.Tag" (dict "a" (list $state)))) "r")) "command" (list `/bin/bash` `-c` `rpk redpanda tune all`) "securityContext" (mustMergeOverwrite (dict) (dict "capabilities" (mustMergeOverwrite (dict) (dict "add" (list `SYS_RESOURCE`))) "privileged" true "runAsNonRoot" false "runAsUser" ((0 | int64) | int64) "runAsGroup" ((0 | int64) | int64))) "volumeMounts" (concat (default (list) (get (fromJson (include "redpanda.CommonMounts" (dict "a" (list $state)))) "r")) (list (mustMergeOverwrite (dict "name" "" "mountPath" "") (dict "name" "base-config" "mountPath" "/etc/redpanda"))))))) | toJson -}}
{{- break -}}
{{- end -}}
{{- end -}}
Expand All @@ -215,9 +215,9 @@
{{- (dict "r" (coalesce nil)) | toJson -}}
{{- break -}}
{{- end -}}
{{- $_397_uid_gid := (get (fromJson (include "redpanda.securityContextUidGid" (dict "a" (list $state $pool "set-datadir-ownership")))) "r") -}}
{{- $uid := ((index $_397_uid_gid 0) | int64) -}}
{{- $gid := ((index $_397_uid_gid 1) | int64) -}}
{{- $_398_uid_gid := (get (fromJson (include "redpanda.securityContextUidGid" (dict "a" (list $state $pool "set-datadir-ownership")))) "r") -}}
{{- $uid := ((index $_398_uid_gid 0) | int64) -}}
{{- $gid := ((index $_398_uid_gid 1) | int64) -}}
{{- $_is_returning = true -}}
{{- (dict "r" (mustMergeOverwrite (dict "name" "" "resources" (dict)) (dict "name" "set-datadir-ownership" "image" (printf "%s:%s" $pool.Statefulset.initContainerImage.repository $pool.Statefulset.initContainerImage.tag) "command" (list `/bin/sh` `-c` (printf `chown %d:%d -R /var/lib/redpanda/data` $uid $gid)) "securityContext" (mustMergeOverwrite (dict) (dict "runAsUser" (0 | int64) "runAsGroup" (0 | int64))) "volumeMounts" (concat (default (list) (get (fromJson (include "redpanda.CommonMounts" (dict "a" (list $state)))) "r")) (list (mustMergeOverwrite (dict "name" "" "mountPath" "") (dict "name" `datadir` "mountPath" `/var/lib/redpanda/data`))))))) | toJson -}}
{{- break -}}
Expand All @@ -230,12 +230,12 @@
{{- $containerName := (index .a 2) -}}
{{- range $_ := (list 1) -}}
{{- $_is_returning := false -}}
{{- $_423_gid_uid := (get (fromJson (include "redpanda.giduidFromPodTemplate" (dict "a" (list $state.Values.podTemplate "redpanda")))) "r") -}}
{{- $gid := (index $_423_gid_uid 0) -}}
{{- $uid := (index $_423_gid_uid 1) -}}
{{- $_424_sgid_suid := (get (fromJson (include "redpanda.giduidFromPodTemplate" (dict "a" (list $pool.Statefulset.podTemplate "redpanda")))) "r") -}}
{{- $sgid := (index $_424_sgid_suid 0) -}}
{{- $suid := (index $_424_sgid_suid 1) -}}
{{- $_424_gid_uid := (get (fromJson (include "redpanda.giduidFromPodTemplate" (dict "a" (list $state.Values.podTemplate "redpanda")))) "r") -}}
{{- $gid := (index $_424_gid_uid 0) -}}
{{- $uid := (index $_424_gid_uid 1) -}}
{{- $_425_sgid_suid := (get (fromJson (include "redpanda.giduidFromPodTemplate" (dict "a" (list $pool.Statefulset.podTemplate "redpanda")))) "r") -}}
{{- $sgid := (index $_425_sgid_suid 0) -}}
{{- $suid := (index $_425_sgid_suid 1) -}}
{{- if (ne (toJson $sgid) "null") -}}
{{- $gid = $sgid -}}
{{- end -}}
Expand Down Expand Up @@ -312,9 +312,9 @@
{{- (dict "r" (coalesce nil)) | toJson -}}
{{- break -}}
{{- end -}}
{{- $_503_uid_gid := (get (fromJson (include "redpanda.securityContextUidGid" (dict "a" (list $state $pool "set-tiered-storage-cache-dir-ownership")))) "r") -}}
{{- $uid := ((index $_503_uid_gid 0) | int64) -}}
{{- $gid := ((index $_503_uid_gid 1) | int64) -}}
{{- $_504_uid_gid := (get (fromJson (include "redpanda.securityContextUidGid" (dict "a" (list $state $pool "set-tiered-storage-cache-dir-ownership")))) "r") -}}
{{- $uid := ((index $_504_uid_gid 0) | int64) -}}
{{- $gid := ((index $_504_uid_gid 1) | int64) -}}
{{- $cacheDir := (get (fromJson (include "redpanda.Storage.TieredCacheDirectory" (dict "a" (list $state.Values.storage $state)))) "r") -}}
{{- $mounts := (get (fromJson (include "redpanda.CommonMounts" (dict "a" (list $state)))) "r") -}}
{{- $mounts = (concat (default (list) $mounts) (list (mustMergeOverwrite (dict "name" "" "mountPath" "") (dict "name" "datadir" "mountPath" "/var/lib/redpanda/data")))) -}}
Expand Down
7 changes: 4 additions & 3 deletions charts/redpanda/statefulset.go
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Original file line number Diff line number Diff line change
Expand Up @@ -371,9 +371,10 @@ func statefulSetInitContainerTuning(state *RenderState) *corev1.Container {
Capabilities: &corev1.Capabilities{
Add: []corev1.Capability{`SYS_RESOURCE`},
},
Privileged: ptr.To(true),
RunAsUser: ptr.To(int64(0)),
RunAsGroup: ptr.To(int64(0)),
Privileged: ptr.To(true),
RunAsNonRoot: ptr.To(false),
RunAsUser: ptr.To(int64(0)),
RunAsGroup: ptr.To(int64(0)),
},
VolumeMounts: append(
CommonMounts(state),
Expand Down
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