小编Bha*_*sad的帖子

由于权限被拒绝问题,Filebeat 无法访问“/var/lib/docker/containers”路径下的日志

我正在尝试在 Openshift 环境中使用 Filebeat 部署 ELK 堆栈。

Filebeat 正在尝试读取 Pod 的“/var/lib/docker/containers”路径下的日志文件,但失败并出现“权限被拒绝”错误。

我正在使用带有“runsAsAny”和“runAsUser: 0”的 SCC,

- apiVersion: v1
  kind: SecurityContextConstraints
  metadata:
    name: hostpath
  allowPrivilegedContainer: true
  allowHostDirVolumePlugin: true
  runAsUser:
    type: RunAsAny
  seLinuxContext:
    type: RunAsAny
  fsGroup:
    type: RunAsAny
  readOnlyRootFilesystem: false
  supplementalGroups:
    type: RunAsAny
  users:
  - my-admin-user
  groups:
  - my-admin-group
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卷安装:

volumeMounts:
- mountPath: /var/lib/docker/containers
  name: varlibdockercontainers
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主机路径卷:

securityContext:
  runAsUser: 0
volumes:
- hostPath:
    path: /var/lib/docker/containers
    type: ""
  name: varlibdockercontainers
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如果我在 SCC 中缺少某些内容,以便在“/var/lib/docker/containers”路径中至少具有读取权限,请告诉我。

kubernetes filebeat okd

6
推荐指数
0
解决办法
610
查看次数

如果 Pod 未处于运行状态,则 statefulset 无法回滚

我已经使用自动滚动策略部署了 mongo 有状态 pod,下面是它的模板。部署成功,Pod 进入 Running 状态。

- apiVersion: apps/v1beta1
  kind: StatefulSet
  metadata:
    name: mongo
  spec:
    serviceName: "mongo"
    podManagementPolicy: Parallel
    replicas: 3
    strategy:
      type: Rolling
    template:
      metadata:
        labels:
          role: mongo
          environment: test
      spec:
        terminationGracePeriodSeconds: 10
        containers:
          - name: mongo
            image: mongo:4.0
            imagePullPolicy: Always
            command:
              - mongod
              - "--replSet"
              - rs0
              - "--bind_ip"
              - 0.0.0.0
              - "--smallfiles"
              - "--noprealloc"
            ports:
              - containerPort: 27017
            volumeMounts:
              - name: mongo-persistent-storage
                mountPath: /data/db
          - name: mongo-sidecar
            image: cvallance/mongo-k8s-sidecar
            env:
              - name: MONGO_SIDECAR_POD_LABELS
                value: "role=mongo,environment=test"
    updateStrategy: …
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openshift kubernetes-statefulset okd

5
推荐指数
1
解决办法
248
查看次数