Created attachment 1135190 [details] neutron puppet failure log Description of problem: Packstack fails to install neutron when instructed to configure an external bridge Version-Release number of selected component (if applicable): [vagrant@centos-7 ~]$ rpm -qi openstack-packstack Name : openstack-packstack Version : 8.0.0 Release : 0.20160303124552.0476b9b.el7.centos ... [vagrant@centos-7 ~]$ rpm -qi openstack-puppet-modules Name : openstack-puppet-modules Epoch : 1 Version : 8.0.0a0 Release : 0.20160304203011.7dc7e93.el7.centos ... [vagrant@centos-7 ~]$ cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) How reproducible: Always. Steps to Reproduce: packstack --allinone --provision-demo=n --os-neutron-ovs-bridge-mappings=extnet:br-ex --os-neutron-ovs-bridge-interfaces=br-ex:eth0 Actual results: 10.211.55.97_neutron.pp: [ ERROR ] Applying Puppet manifests [ ERROR ] ERROR : Error appeared during Puppet run: 10.211.55.97_neutron.pp Error: /Stage[main]/Neutron::Agents::Ml2::Ovs/Neutron::Plugins::Ovs::Port[br-ex:eth0]/Vs_port[eth0]: Could not evaluate: undefined method `sub' for ["eth0"]:Array Expected results: Installation succeeds. ifcfg file is present. External connectivity works.
Created attachment 1135191 [details] openstack-setup.log
Yeah, and unless it's not obvious, removing --os-neutron-ovs-bridge-interfaces=br-ex:eth0 argument helps to proceed.
This is a bug in puppet-vswitch module. Parameter "interface" should not "array_matching => all" [1] or it should be handled in [2]. [1] https://github.com/openstack/puppet-vswitch/blob/master/lib/puppet/type/vs_port.rb#L20 [2] https://github.com/openstack/puppet-vswitch/blob/master/lib/puppet/provider/vs_port/ovs_redhat.rb#L143
https://github.com/openstack/puppet-vswitch/blob/master/lib/puppet/provider/vs_port/ovs_redhat.rb has to be rewritten. On several places in the source code it is not expected that @resource[:interface] will be array, but using "array_matching => all" means that it will be always array.
it is relevant also on rhel 7.2 : el7ostpuma53 yum.repos.d]# openstack-packstack-8.0.0-0.20160725225443.5ab08f3.1.e -bash: openstack-packstack-rpm -qa |grep packstack found openstack-packstack-puppet-8.0.0-0.20160725225443.5ab08f3.1.el7ost.noarch openstack-packstack-8.0.0-0.20160725225443.5ab08f3.1.el7ost.noarch [root@puma53 yum.repos.d]# rpm -qa |grep rhel libreport-rhel-2.1.11-31.el7.x86_64 [root@puma53 yum.repos.d]# uname -a Linux controller1 3.10.0-327.el7.x86_64 #1 SMP Thu Oct 29 17:29:29
Couldn't reproduce this on CentOS 7.1 with latest Neutron Mitaka packages. Precisely, Neutron packages are the following Name : openstack-neutron-bgp-dragent Arch : noarch Epoch : 1 Version : 8.1.2 Release : 1.el7 Size : 8.8 k Repo : centos-openstack-mitaka/x86_64 Summary : Neutron BGP Dynamic Routing agent URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : Neutron provides an API to dynamically request and configure virtual : networks. : : This package contains the Neutron BGP Dynamic Routing agent that will host : different BGP speaking drivers and makes the required BGP peering session/s for : Neutron. Name : openstack-neutron-fwaas Arch : noarch Epoch : 1 Version : 8.0.0 Release : 3.el7 Size : 8.2 k Repo : centos-openstack-mitaka/x86_64 Summary : Openstack Networking FWaaS plugin URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : This is a FWaaS service plugin for Openstack Neutron (Networking) service. Name : openstack-neutron-lbaas Arch : noarch Epoch : 1 Version : 8.0.0 Release : 1.el7 Size : 15 k Repo : centos-openstack-mitaka/x86_64 Summary : Openstack Networking LBaaS plugin URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : This is a LBaaS service plugin for Openstack Neutron (Networking) service. Name : openstack-neutron-linuxbridge Arch : noarch Epoch : 1 Version : 8.1.2 Release : 1.el7 Size : 13 k Repo : centos-openstack-mitaka/x86_64 Summary : Neutron Linuxbridge agent URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : Neutron provides an API to dynamically request and configure virtual : networks. : : This package contains the Neutron agent that implements virtual : networks using VLAN or VXLAN using Linuxbridge technology. Name : openstack-neutron-macvtap-agent Arch : noarch Epoch : 1 Version : 8.1.2 Release : 1.el7 Size : 8.8 k Repo : centos-openstack-mitaka/x86_64 Summary : Neutron macvtap agent URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : Neutron provides an API to dynamically request and configure virtual : networks. : : This package contains the Neutron agent that implements : macvtap attachments for libvirt qemu/kvm instances. Name : openstack-neutron-rpc-server Arch : noarch Epoch : 1 Version : 8.1.2 Release : 1.el7 Size : 8.1 k Repo : centos-openstack-mitaka/x86_64 Summary : Neutron (RPC only) Server URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : Neutron provides an API to dynamically request and configure virtual : networks. : : This package contains an alternative Neutron server that handles AMQP RPC : workload only. Name : openstack-neutron-sriov-nic-agent Arch : noarch Epoch : 1 Version : 8.1.2 Release : 1.el7 Size : 11 k Repo : centos-openstack-mitaka/x86_64 Summary : Neutron SR-IOV NIC agent URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : Neutron allows to run virtual instances using SR-IOV NIC hardware : : This package contains the Neutron agent to support advanced features of : SR-IOV network cards. Name : openstack-neutron-vpnaas Arch : noarch Epoch : 1 Version : 8.0.0 Release : 1.el7 Size : 12 k Repo : centos-openstack-mitaka/x86_64 Summary : Openstack Networking VPNaaS plugin URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : This is a VPNaaS service plugin for Openstack Neutron (Networking) service. Name : openstack-neutron-vyatta-agent Arch : noarch Epoch : 1 Version : 8.0.0 Release : 1.el7 Size : 8.5 k Repo : centos-openstack-mitaka/x86_64 Summary : Neutron VPNaaS Vyatta agent URL : http://launchpad.net/neutron/ License : ASL 2.0 Description : This is a VPNaaS service plugin for Openstack Neutron (Networking) service.