# neutron proposal install failed again
**URL:** https://forums.suse.com/t/neutron-proposal-install-failed-again/27859
**Category:** SUSE OpenStack Cloud
**Created:** [February 2, 2016, 7:04am UTC](https://forums.suse.com/t/neutron-proposal-install-failed-again/27859 "2016-02-02T07:04:58Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@huaweisoftware](https://forums.suse.com/u/huaweisoftware)
#### Post date: [February 2, 2016, 7:04am UTC](https://forums.suse.com/t/neutron-proposal-install-failed-again/27859/1 "2016-02-02T07:04:58Z")
I want to install suse cloud5,and when i installed neutron proposal,i failed.Here is the details：
# Failed to apply the proposal to: de4-11-5b-b4-51-8a.site Most recent logged lines from the Chef run:
## Mixlib::ShellOut::ShellCommandFailed
Expected process to exit with [0], but received ‘1’
---- Begin output of ovs-vsctl del-port br-public eth0 ; ovs-vsctl add-port br-public eth0 ----
STDOUT:
STDERR: ovs-vsctl: bridge br-public does not have a port eth0
ovs-vsctl: cannot create a port named eth0 because a port named eth0 already exists on bridge br-fixed
---- End output of ovs-vsctl del-port br-public eth0 ; ovs-vsctl add-port br-public eth0 ----
Ran ovs-vsctl del-port br-public eth0 ; ovs-vsctl add-port br-public eth0 returned 1
## Resource Declaration:
# In /var/chef/cache/cookbooks/neutron/recipes/common\_agent.rb
248: execute “Neutron: add #{bound\_if} to #{name}” do
249: command “ovs-vsctl del-port #{name} #{bound\_if} ; ovs-vsctl add-port #{name} #{bound\_if}”
250: not\_if “ovs-dpctl show system@#{name} | grep -q #{bound\_if}”
251: end
252: ruby\_block “Have #{name} usurp config from #{bound\_if}” do
## Compiled Resource:
# Declared in /var/chef/cache/cookbooks/neutron/recipes/common\_agent.rb:248:in `block in from\_file’
execute(“Neutron: add eth0 to br-public”) do
action “run”
retries 0
retry\_delay 2
command “ovs-vsctl del-port br-public eth0 ; ovs-vsctl add-port br-public eth0”
backup 5
returns 0
cookbook\_name “neutron”
recipe\_name “common\_agent”
not\_if “ovs-dpctl show system@br-public | grep -q eth0”
end
[2016-01-31T22:50:01-05:00] ERROR: Running exception handlers
[2016-01-31T22:50:01-05:00] FATAL: Saving node information to /var/chef/cache/failed-run-data.json
[2016-01-31T22:50:01-05:00] ERROR: Exception handlers complete
[2016-01-31T22:50:01-05:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
[2016-01-31T22:50:01-05:00] FATAL: Mixlib::ShellOut::ShellCommandFailed: execute[Neutron: add eth0 to br-public] (neutron::common\_agent line 248) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received ‘1’
---- Begin output of ovs-vsctl del-port br-public eth0 ; ovs-vsctl add-port br-public eth0 ----
STDOUT:
STDERR: ovs-vsctl: bridge br-public does not have a port eth0
ovs-vsctl: cannot create a port named eth0 because a port named eth0 already exists on bridge br-fixed
---- End output of ovs-vsctl del-port br-public eth0 ; ovs-vsctl add-port br-public eth0 ----
Ran ovs-vsctl del-port br-public eth0 ; ovs-vsctl add-port br-public eth0 returned 1
I was comfused for a long time, and waitting for some help.
---
### Author:  [@system](https://forums.suse.com/u/system)
#### Post date: [February 8, 2016, 7:30am UTC](https://forums.suse.com/t/neutron-proposal-install-failed-again/27859/2 "2016-02-08T07:30:16Z")
huaweisoftware,
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