Failed to launch instance, Nova-compute.log reported Instance failed network setup after 1 attempt (s)

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After looking at Nova-compute.log, found:

2017-07-06 14:38:27.839 5943 ERROR Nova.compute.manager [req-0cda8b99-7837-493a-bf3c-26c0649be541 22a99702c9074c6c876dc7698cf91375 c66fe3ac25a74149bef9b187ad8d4543---] Instance failed network setup after 1 attempt (s)

After looking at Nova-conductor.log, found:

2017-07-06 14:30:31.975 6051 WARNING oslo_config.cfg [REQ-1252606A-8E2C-4488-9A86-3C8EF7038FBC 22a99702c9074c6c876dc7698cf91375 c66fe3ac25a74149bef9b187ad8d4543---] Option "Auth_plugin" from group ' neutron ' is DEP Recated. Use option ' Auth_type ' from group ' neutron '.

Through the log, the discovery may be a network problem. by Troubleshooting the/etc/nova/nova.conf

[Neutron]

URL = http://controller:9696

Auth_url = http://controller:35357

auth_plugin = password There is a problem with the---

project_domain_id = Default There is a problem with the---

user_domain_id = Default There is a problem with the---

Region_name = Regionone

PROJECT_NAME = Service

Username = Neutron

Password = Passw0rd

Service_metadata_proxy = True

Metadata_proxy_shared_secret = Passw0rd

Change to:

[Neutron]

URL = http://controller:9696

Auth_url = http://controller:35357

Auth_type = password

Project_domain_name = Default

User_domain_name = Default

Region_name = Regionone

PROJECT_NAME = Service

Username = Neutron

Password = Passw0rd

Service_metadata_proxy = True

Metadata_proxy_shared_secret = Passw0rd

Restart related services: systemctl restart Openstack-nova-compute.service neutron-server.service openstack-nova-api.service

Re-create the instance ok!!!

This article is from "Flying Chicken Take Off" blog, please be sure to keep this source http://xiaofeiji.blog.51cto.com/12392077/1945550

Failed to launch instance, Nova-compute.log reported Instance failed network setup after 1 attempt (s)