VCSA 6.5无法访问，报错“503 Service Unavailable”的解决方法

Posted 2020-10-27

在访问VCSA间突然卡死，无法刷新，但是能ping通VCSA，过了好会儿，刷新浏览器，显示如下错误:

503 Service Unavailable (Failed to connect to endpoint: [N7Vmacore4Http20NamedPipeServiceSpecE:0x0000558181b429e0] _serverNamespace = / action = Allow _pipeName =/var/run/vmware/vpxd-webserver-pipe)

正在找解决方法的时候，突然不报这个错误了，又报一个同类的错误，错误如下:

503 Service Unavailable (Failed to connect to endpoint: [N7Vmacore4Http16LocalServiceSpecE:0x00007fbd38074bd0] _serverNamespace = /vsphere-client action = Allow _port = 9090)

刷新后提示如下信息:

The following page could not be found: 

/vsphere-client/

解决方法:

使用SSH登陆VCSA查看并解决问题。

VMware vCenter Server Appliance 6.5.0.14000
Type: vCenter Server with an embedded Platform Services Controller
Connected to service
    * List APIs: "help api list"
    * List Plugins: "help pi list"
    * Launch BASH: "shell"
Command> shell                                             ####使用shell进行连接
Shell access is granted to root
[email protected] [ ~ ]# 
[email protected] [ ~ ]# service-control --help          ####查看VMware services帮助
[email protected] [ ~ ]# 
[email protected] [ ~ ]# service-control --list-services          ####列出所有可控VMware服务
[email protected] [ ~ ]# 
[email protected] [ ~ ]# service-control --status vsphere-client    ####查看VMware services运行状态
Stopped:
 vsphere-client
[email protected] [ ~ ]# service-control --start vsphere-client       ####启动vsphere-client
Perform start operation. vmon_profile=None, svc_names=['vsphere-client'], 
include_coreossvcs=False, include_leafossvcs=False
2018-03-17T16:19:28.015Z   Service vsphere-client state STOPPED
Successfully started service vsphere-client
[email protected] [ ~ ]# 
[email protected] [ ~ ]# service-control --status vsphere-client
Running:
 vsphere-client

启动后并不能立即进入VCSA，刷新后VCSA会提示正在初始化，之后VCSA会自动刷新进入登录界面