openstack foundation for cloud virtual machine reloading error process

Scene: Today received feedback from a virtual machine to reinstall the failed landing control node view, find the following error, hereby recording process.
Error:
"the Message": "Connection to the Glance 10.12.220.139:9292 failed The Host: Error Finding address for http://10.12.220.139:9292/v1/images/86819d99-a189-422b-9fa3-077616544a8d : ( 'Connection aborted . ', error (110,' ETIMEDOUT ')) "," code ": 500," details ":" File \ "/ root / openstack / src / nova / nova / compute / manager.py \", line 343, in decorated_function

 nova show 45050fef-1668-4890-b4a9-f73953a8352e| grep fault
 'import sitecustomize' failed; use -v for traceback
| fault                                | {"message": "Connection to glance host 10.12.220.139:9292 failed: Error finding address for http://10.12.220.139:9292/v1/images/86819d99-a189-422b-9fa3-077616544a8d: ('Connection aborted.', error(110, 'ETIMEDOUT'))", "code": 500, "details": "  File \"/root/openstack/src/nova/nova/compute/manager.py\", line 343, in decorated_function |
| security_groups                      | default

Process:
1, 9292 inspection found that the port normally open port

[root@tj-mnet-aws01-con01 ~(keystone_admin)]$  ss -ntl | grep 9292
LISTEN     0      128    10.12.220.119:9292                     *:*                  
LISTEN     0      128    10.12.220.139:9292                     *:* 

2, since just changed the firewall settings let-through rule

iptables-save > /tmp/iptables-bak-0816;  iptables -I INPUT -p tcp --dport 9292 -j ACCEPT

Verification processing results:
command to manually reload: nova rebuild 45050fef-1668-4890-b4a9 -f73953a8352e 86819d99-a189-422b-9fa3-077616544a8d

[root@tj-mnet-aws01-con01 ~(keystone_admin)]$ nova show 45050fef-1668-4890-b4a9-f73953a8352e|grep status
'import sitecustomize' failed; use -v for traceback
| status | ACTIVE

VNC查看，机器正在启动中
![](https://s1.51cto.com/images/blog/201908/16/5685a1628a491f1222cdbea9f7999f7f.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)