Cannot install Tricircle master with devstack stable/pike

[Mathieu Goessens]

Hi,

With devstack stable/queens, it was possible to install Tricicle master on top, using a simple configuration:

-------------- snip -------------
git clone https://github.com/openstack-dev/devstack/ -b stable/queens
cat <<EOF devstack/local.conf
[[local|localrc]]
############################################################
# Main config
############################################################
HOST_IP=10.0.0.1

ADMIN_PASSWORD=devstack
MYSQL_PASSWORD=$ADMIN_PASSWORD
RABBIT_PASSWORD=$ADMIN_PASSWORD
SERVICE_PASSWORD=$ADMIN_PASSWORD
SERVICE_TOKEN=$ADMIN_PASSWORD

BRANCH=stable/pike

REGION_NAME=RegionOne
KEYSTONE_REGION_NAME=RegionOne

#############################################################
# Tricircle
#############################################################
# Took from example config files available in Tricircle Git :
# https://github.com/openstack/tricircle/blob/master/devstack/

Q_ML2_PLUGIN_VLAN_TYPE_OPTIONS=(network_vlan_ranges=bridge:2001:3000,extern:3001:4000)
Q_ML2_PLUGIN_VXLAN_TYPE_OPTIONS=(vni_ranges=1001:2000)
Q_ML2_PLUGIN_FLAT_TYPE_OPTIONS=(flat_networks=bridge,extern)
OVS_BRIDGE_MAPPINGS=bridge:br-vlan,extern:br-ext
ML2_L3_PLUGIN=tricircle.network.local_l3_plugin.TricircleL3Plugin

#TRICIRCLE_ADD_DEFAULT_BRIDGES=False
TRICIRCLE_START_SERVICES=True
TRICIRCLE_ENABLE_SFC=True
enable_plugin tricircle https://github.com/openstack/tricircle/ master

# Enable l2population for vxlan network
#######################################
[[post-config|/$Q_PLUGIN_CONF_FILE]]
[ml2]
mechanism_drivers = openvswitch,linuxbridge,l2population
[agent]
tunnel_types=vxlan
l2_population=True
EOF
-------------- snip -------------

However, if it works fine with stable/queens, trying the same thing with stable/pike leads to errors. The neutron service does not start and lets appears errors in the log while trying to launch the Tricircle Plugin. It works only when enable_plugin tricircle https://github.com/openstack/tricircle/ stable/pike is used

[Mathieu Goessens (gebura)]

Erf .. I inverted stable/rocky and stable/pike. Closing this bug as it is not relevant for an old stable version. Sorry for he noise.