# Revision history [back]

### Failed to apply catalog: Found 1 dependency cycle

I am trying to install openstack in a allinone flavour using packstack on a centos7 machine:

at the beginning I was not sucessfull to install it so I decided to uninstall it using the following script

now I am getting the following error:

Repository rdo-trunk-newton-tested is listed more than once in the configuration
^[[1;31mWarning: Scope(Class[Neutron]): verbose is deprecated, has no effect and will be removed after Newton cycle.^[[0m
^[[1;31mWarning: Scope(Class[Neutron::Agents::L3]): parameter external_network_bridge is deprecated^[[0m
^[[1;31mWarning: Scope(Class[Neutron::Agents::Ml2::Ovs]): The enable_tunneling parameter is deprecated.  Please set tunnel_types with the desired type to enable tunneling.^[[0m
^[[1;31mWarning: Unrecognised escape sequence '$' in file /var/tmp/packstack/3b4e98f8ad7a437191d4b0f269ac99f2/modules/packstack/manifests/nagios/nrpe.pp at line 31^[[0m ^[[1;31mWarning: Unrecognised escape sequence '$' in file /var/tmp/packstack/3b4e98f8ad7a437191d4b0f269ac99f2/modules/packstack/manifests/nagios/nrpe.pp at line 31^[[0m
^[[mNotice: Compiled catalog for openstack-dev in environment production in 1.25 seconds^[[0m
^[[1;31mError: Failed to apply catalog: Found 1 dependency cycle:
(Service[neutron-ovs-agent-service] => Vs_bridge[br-ex] => Vs_port[enp1s0f1--os-neutron-ml2-type-drivers=vxlan] => Neutron::Plugins::Ovs::Port[br-ex:enp1s0f1--os-neutron-ml2-type-drivers=vxlan] => Service[neutron-ovs-agent-service])
Try the '--graph' option and opening the resulting '.dot' file in OmniGraffle or GraphViz^[[0m


this is the command I use to install openstack:

packstack --allinone --provision-demo=n --os-neutron-ovs-bridge-mappings=extnet:br-ext --os-neutron-ovs-bridge-interfaces=br-ex:enp1s0f1--os-neutron-ml2-type-drivers=vxlan,flat --ntp-servers=pool.ntp.org


I believe I still have some rubbish from my previous installation, any idea how to fix this?

thank you very much

Manuel

### Failed to apply catalog: Found 1 dependency cycle

I am trying to install openstack in a allinone flavour using packstack on a centos7 machine:

at the beginning I was not sucessfull to install it so I decided to uninstall it using the following script

now I am getting the following error:

Repository rdo-trunk-newton-tested is listed more than once in the configuration
^[[1;31mWarning: Scope(Class[Neutron]): verbose is deprecated, has no effect and will be removed after Newton cycle.^[[0m
^[[1;31mWarning: Scope(Class[Neutron::Agents::L3]): parameter external_network_bridge is deprecated^[[0m
^[[1;31mWarning: Scope(Class[Neutron::Agents::Ml2::Ovs]): The enable_tunneling parameter is deprecated.  Please set tunnel_types with the desired type to enable tunneling.^[[0m
^[[1;31mWarning: Unrecognised escape sequence '$' in file /var/tmp/packstack/3b4e98f8ad7a437191d4b0f269ac99f2/modules/packstack/manifests/nagios/nrpe.pp at line 31^[[0m ^[[1;31mWarning: Unrecognised escape sequence '$' in file /var/tmp/packstack/3b4e98f8ad7a437191d4b0f269ac99f2/modules/packstack/manifests/nagios/nrpe.pp at line 31^[[0m
^[[mNotice: Compiled catalog for openstack-dev in environment production in 1.25 seconds^[[0m
^[[1;31mError: Failed to apply catalog: Found 1 dependency cycle:
(Service[neutron-ovs-agent-service] => Vs_bridge[br-ex] => Vs_port[enp1s0f1--os-neutron-ml2-type-drivers=vxlan] => Neutron::Plugins::Ovs::Port[br-ex:enp1s0f1--os-neutron-ml2-type-drivers=vxlan] => Service[neutron-ovs-agent-service])
Try the '--graph' option and opening the resulting '.dot' file in OmniGraffle or GraphViz^[[0m


this is the command I use to install openstack:

packstack --allinone --provision-demo=n --os-neutron-ovs-bridge-mappings=extnet:br-ext --os-neutron-ovs-bridge-interfaces=br-ex:enp1s0f1--os-neutron-ml2-type-drivers=vxlan,flat --ntp-servers=pool.ntp.org


I believe I still have some rubbish from my previous installation, any idea how to fix this?

thank you very much

Manuel