bug: Encountering Errors and Warnings During Helm install fluent-operator

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Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
helm, kubernetes
领域
devops, infrastructure

调研方向

使用报告的 values.yaml 和 fluentbit-fluentBit.yaml 更改重新执行 Helm 安装，然后检查渲染出的资源和安装输出。验证 security-context 警告和 fluentbits 资源查找错误不再出现；deployment 和 Fluent Bit 资源仍应成功创建。

由索引模型根据 Issue 内容生成。

描述

Describe the issue
  • Encountering Errors and Warnings During Helm install fluent-operator
$ helm install fluent-operator -n fluentbit ./fluent-operator/
W0430 21:57:57.912852   19520 warnings.go:70] unknown field "spec.securityContext.capabilities"
W0430 21:57:57.912852   19520 warnings.go:70] unknown field "spec.securityContext.privileged"
W0430 21:57:57.912852   19520 warnings.go:70] unknown field "spec.securityContext.readOnlyRootFilesystem"
Error: INSTALLATION FAILED: failed to refresh resource information: fluentbits.fluentbit.fluent.io "fluent-bit" not found

$ helm list -n fluentbit
NAME            NAMESPACE       REVISION        UPDATED                                 STATUS          CHART                   APP VERSION
fluent-operator fluentbit       1               2024-04-30 21:57:43.0906769 -0400 EDT   failed          fluent-operator-2.8.0   2.8.0
  • The deployment seems ok

$ kubectl get fluentbits.fluentbit.fluent.io -n fluentbit
NAME         AGE
fluent-bit   13h

$ kubectl get all -n fluentbit
NAME                                             READY   STATUS    RESTARTS   AGE
pod/fluent-bit-8sdnh                             1/1     Running   0          9h
pod/fluent-bit-9xgm2                             1/1     Running   0          9h
pod/fluent-bit-dtqw9                             1/1     Running   0          9h
pod/fluent-bit-fdm9f                             1/1     Running   0          9h
pod/fluent-bit-g54tw                             1/1     Running   0          9h
pod/fluent-bit-t7dw9                             1/1     Running   0          9h
pod/fluent-bit-vk27g                             1/1     Running   0          9h
pod/fluent-bit-wlhvz                             1/1     Running   0          9h
pod/fluent-bit-xx5g4                             1/1     Running   0          9h
pod/fluent-operator-5d466549cb-s8cn6             1/1     Running   0          9h

NAME                 TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)    AGE
service/fluent-bit   ClusterIP   x.x.x.x          <none>        2020/TCP   9h

NAME                        DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR   AGE
daemonset.apps/fluent-bit   9         9         9       9            9           <none>          9h

NAME                                        READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/fluent-operator             1/1     1            1           9h

NAME                                                   DESIRED   CURRENT   READY   AGE
replicaset.apps/fluent-operator-5d466549cb             1         1         1       9h
  • I made these changes in values.yaml for supporting non root user
  # initContainers test run as non root user
  initContainers:
    - name: chowner-fb-storage
      image: registry.hub.docker.com/library/alpine:3.12.0
      command: ["chown", "3301:3301", "/fluent-bit"]
      securityContext:
        readOnlyRootFilesystem: true
        capabilities:
          drop: ["all"]
          add: ["CHOWN"]
        runAsUser: 0
        runAsNonRoot: false
      volumeMounts:
      - name: positions
        mountPath: /fluent-bit
  • changes in fluentbit-fluentBit.yaml
  {{- if .Values.fluentbit.initContainers }}
  initContainers:
{{ toYaml .Values.fluentbit.initContainers | indent 4 }}
  {{- end }}
To Reproduce

run "helm install fluent-operator -n fluentbit ./fluent-operator/" with above changes

Expected behavior

no warning and Error with "helm install fluent-operator -n fluentbit ./fluent-operator/"

Your Environment
- Fluent Operator version: v2.8.0
- Container Runtime: containerd://1.7.7-1
- Operating system: Ubuntu 22.04.4 LTS
- Kernel version: 5.15.0-1057-azure
How did you install fluent operator?

helm install fluent-operator -n fluentbit ./fluent-operator/

Additional context

No response

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