基于glusterfs的存储卷的k8s集群安装openldap启动失败

GGbond

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操作系统信息
虚拟机，Centos7

Kubernetes版本信息
1.24.16

容器运行时
docker

KubeSphere版本信息
3.4.0版本，在已有K8s上安装

问题是什么
我的k8s集群默认的存储类型为glusterfs，在安装完成kubesphere之后开启devops功能，集群会自动部署一个openldap服务，使用默认的glusterfs作为持久化存储。但是openldap确无法正常启动，报错日志如下：

[root@k8s18-27 ldap-config]# kubectl logs openldap-0 -n kubesphere-system

Backing up /etc/ldap/slapd.d in /var/backups/slapd-2.4.50+dfsg-1~bpo10+1… cp: ‘/etc/ldap/slapd.d’: Operation not supported

*** /container/run/startup/slapd failed with status 1

在尝试删除pvc重新创建也无法解决此问题

pod信息如下

[root@k8s18-27 ldap-config]# kubectl describe pod openldap-0 -n kubesphere-system

Name: openldap-0

Namespace: kubesphere-system

Priority: 0

Node: k8s18-200/10.90.18.200

Start Time: Mon, 04 Sep 2023 15:26:11 +0800

Labels: app.kubernetes.io/instance=ks-openldap

          app.kubernetes.io/name=openldap-ha

          controller-revision-hash=openldap-77fdd6d7c7

          statefulset.kubernetes.io/pod-name=openldap-0

Annotations: cni.projectcalico.org/containerID: 546aabecf5d9b161c3bf535fc6b8bf204ef81c26f1719822892e93f8d1535980

          cni.projectcalico.org/podIP: 10.224.119.168/32

          cni.projectcalico.org/podIPs: 10.224.119.168/32

          kubesphere.io/restartedAt: 2023-09-04T07:18:11.128Z

Status: Running

IP: 10.224.119.168

IPs:

IP: 10.224.119.168

Controlled By: StatefulSet/openldap

Containers:

openldap-ha:

Container ID:  docker://6f92dd66553baca0b3cda5122b70d85d1c8167cfa1b3646cdb64e2232653397e

Image:         osixia/openldap:1.3.0

Image ID:      docker-pullable://osixia/openldap@sha256:66bf8dafc3c47a387dfa9d87425acab96acd8a3f2a62a8f6393584c27777cb41

Port:          389/TCP

Host Port:     0/TCP

Args:

  --copy-service

  --loglevel=warning

State:          Waiting

  Reason:       CrashLoopBackOff

Last State:     Terminated

  Reason:       Error

  Exit Code:    1

  Started:      Mon, 04 Sep 2023 16:28:14 +0800

  Finished:     Mon, 04 Sep 2023 16:28:15 +0800

Ready:          False

Restart Count:  17

Liveness:       tcp-socket :389 delay=30s timeout=1s period=15s #success=1 #failure=3

Readiness:      tcp-socket :389 delay=30s timeout=1s period=15s #success=1 #failure=3

Environment:

  LDAP_ORGANISATION:               kubesphere

  LDAP_DOMAIN:                     kubesphere.io

  LDAP_CONFIG_PASSWORD:            admin

  LDAP_ADMIN_PASSWORD:             admin

  LDAP_REPLICATION:                false

  LDAP_TLS:                        false

  LDAP_REMOVE_CONFIG_AFTER_SETUP:  false

  MY_POD_NAME:                     openldap-0 (v1:metadata.name)

  HOSTNAME:                        $(MY_POD_NAME).openldap

Mounts:

  /container/service/slapd/assets/config/bootstrap/ldif/custom from openldap-bootstrap (rw)

  /etc/ldap/slapd.d from openldap-pvc (rw,path="ldap-config")

  /var/lib/ldap from openldap-pvc (rw,path="ldap-data")

  /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-q8nh2 (ro)

Conditions:

Type Status

Initialized True

Ready False

ContainersReady False

PodScheduled True

Volumes:

openldap-pvc:

Type:       PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)

ClaimName:  openldap-pvc-openldap-0

ReadOnly:   false

openldap-bootstrap:

Type:      ConfigMap (a volume populated by a ConfigMap)

Name:      openldap-bootstrap

Optional:  false

kube-api-access-q8nh2:

Type:                    Projected (a volume that contains injected data from multiple sources)

TokenExpirationSeconds:  3607

ConfigMapName:           kube-root-ca.crt

ConfigMapOptional:       <nil>

DownwardAPI:             true

QoS Class: BestEffort

Node-Selectors: <none>

Tolerations: CriticalAddonsOnly op=Exists

                         node-role.kubernetes.io/master:NoSchedule

                         node.kubernetes.io/not-ready:NoExecute op=Exists for 300s

                         node.kubernetes.io/unreachable:NoExecute op=Exists for 300s

Events:

Type Reason Age From Message

Warning BackOff 91s (x330 over 66m) kubelet Back-off restarting failed container

PVC信息如下：

[root@k8s18-27 ldap-config]# kubectl describe pvc openldap-pvc-openldap-0 -n kubesphere-system

Name: openldap-pvc-openldap-0

Namespace: kubesphere-system

StorageClass: glusterfs

Status: Bound

Volume: pvc-1d3ad80c-4f29-4045-acf4-32c103f3534a

Labels: app.kubernetes.io/instance=ks-openldap

           app.kubernetes.io/name=openldap-ha

Annotations: pv.kubernetes.io/bind-completed: yes

           pv.kubernetes.io/bound-by-controller: yes

           volume.beta.kubernetes.io/storage-provisioner: kubernetes.io/glusterfs

           volume.kubernetes.io/storage-provisioner: kubernetes.io/glusterfs

Finalizers: [kubernetes.io/pvc-protection]

Capacity: 2Gi

Access Modes: RWO

VolumeMode: Filesystem

Used By: openldap-0

Events: <none>