VxRail:访问 VMware vCenter 时出现错误“503 服务不可用”
Summary: 解决 VMware vCenter 错误“503 服务不可用,无法连接到端点”的故障处理步骤。
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Symptoms
管理员可能无法访问 vCenter。在 UI 上登录时,会发布以下消息:
503 Service Unavailable Failed to connect to endpoint: [N7Vmacore4Http20NamedPipeServiceSpecE:0x00007f975808ee30] _serverNamespace = / action = Allow _pipeName =/var/run/vmware/vpxd-webserver-pipe)Cause
此错误可能有多种原因。以下是一些可能的情况:
1. 服务未正确启动,某些服务未启动并运行:
# service-control --status
Running:
lwsmd vmafdd vmcad vmdird
Stopped:
applmgmt lookupsvc observability observability-vapi pschealth vlcm vmcam vmonapi vmware-analytics vmware-certificateauthority vmware-certificatemanagement vmware-cis-license vmware-content-library vmware-eam vmware-envoy vmware-hvc vmware-imagebuilder vmware-infraprofile vmware-netdumper vmware-perfcharts vmware-pod vmware-postgres-archiver vmware-rbd-watchdog vmware-rhttpproxy vmware-sca vmware-sps vmware-statsmonitor vmware-stsd vmware-topologysvc vmware-trustmanagement vmware-updatemgr vmware-vapi-endpoint vmware-vcha vmware-vdtc vmware-vmon vmware-vpostgres vmware-vpxd vmware-vpxd-svcs vmware-vsan-health vmware-vsm vsphere-ui vstats vtsdb wcp
2.证书已过期。要查看到期时间,请连接 vCenter 并运行以下命令:
for store in $(/usr/lib/vmware-vmafd/bin/vecs-cli store list | grep -v TRUSTED_ROOT_CRLS); do echo "[*] Store :" $store; /usr/lib/vmware-vmafd/bin/vecs-cli entry list --store $store --text | grep -ie "Alias" -ie "Not After";done;Resolution
以下是上述方案 1 和 2 的不同解决方法:
1. 确认 VMware vCenter 服务的状态。确保所有必需的服务均已启动、运行且正常工作。
如果服务未正确启动,请使用以下知识库文章重新启动它们:
2.检查证书是否已过期:
3.查看日志以了解可能的根本原因:
/var/log/vmware/vsphere-client/logs/
/var/log/vmware/vpxd
有关进一步的故障处理,请查看 Broadcom 官方知识库文章:
https://knowledge.broadcom.com/external/article?legacyId=67818
Additional Information
在 VxRail 4.7 (vSphere 6.7) 上,存在一个与 ISO 相关的历史问题,它在任意数量的虚拟机上装载了冗长的名称:
这使得数据库过长,如以下知识库文章所示:
由于以下错误,无法将主机连接到 vCenter:字符串对于数据库太大 (55610)
Affected Products
VxRail, VxRail Appliance Family, VxRail SoftwareArticle Properties
Article Number: 000078068
Article Type: Solution
Last Modified: 01 Dec 2025
Version: 18
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