diff --git a/.zuul.yaml b/.zuul.yaml
index e782922..6a2a1ea 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -407,7 +407,6 @@
         # Nova services
         n-api: true
         n-api-meta: true
-        n-cauth: true
         n-cond: true
         n-cpu: true
         n-novnc: true
@@ -688,11 +687,8 @@
     # being experimental any more, so we can keep this list somewhat
     # pruned.
     #
-    # * nova-cells-v1: maintained by nova for cells v1 (nova-cells service);
-    #    it's in experimental here (and in nova) for testing cells v1
-    #    changes to devstack w/o gating on it for all devstack changes.
     # * nova-next: maintained by nova for unreleased/undefaulted
-    #    things like cellsv2 and placement-api
+    #    things
     # * neutron-fullstack-with-uwsgi: maintained by neutron for fullstack test
     #    when neutron-api is served by uwsgi, it's in exprimental for testing.
     #    the next cycle we can remove this  job if things turn out to be
@@ -705,10 +701,6 @@
 
     experimental:
       jobs:
-        - nova-cells-v1:
-            irrelevant-files:
-              - ^.*\.rst$
-              - ^doc/.*$
         - nova-next
         - neutron-fullstack-with-uwsgi
         - neutron-functional-with-uwsgi
diff --git a/HACKING.rst b/HACKING.rst
index 3853eed..968306a 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -145,8 +145,8 @@
 * Global configuration that may be referenced in ``local.conf``, i.e. ``DEST``, ``DATA_DIR``
 * Global service configuration like ``ENABLED_SERVICES``
 * Variables used by multiple services that do not have a clear owner, i.e.
-  ``VOLUME_BACKING_FILE_SIZE`` (nova-compute, nova-volumes and cinder) or
-  ``PUBLIC_NETWORK_NAME`` (nova-network and neutron)
+  ``VOLUME_BACKING_FILE_SIZE`` (nova-compute and cinder) or
+  ``PUBLIC_NETWORK_NAME`` (only neutron but formerly nova-network too)
 * Variables that can not be cleanly declared in a project file due to
   dependency ordering, i.e. the order of sourcing the project files can
   not be changed for other reasons but the earlier file needs to dereference a
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 9ca8441..5e8004d 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -663,20 +663,6 @@
 If you would like to use Xenserver as the hypervisor, please refer to
 the instructions in ``./tools/xen/README.md``.
 
-Cells
-~~~~~
-
-`Cells <https://wiki.openstack.org/wiki/Blueprint-nova-compute-cells>`__ is
-an alternative scaling option.  To setup a cells environment add the
-following to your ``localrc`` section:
-
-::
-
-    enable_service n-cell
-
-Be aware that there are some features currently missing in cells, one
-notable one being security groups.
-
 Cinder
 ~~~~~~
 
diff --git a/doc/source/guides/multinode-lab.rst b/doc/source/guides/multinode-lab.rst
index c3574ac..3c4acc8 100644
--- a/doc/source/guides/multinode-lab.rst
+++ b/doc/source/guides/multinode-lab.rst
@@ -120,11 +120,8 @@
 
     [[local|localrc]]
     HOST_IP=192.168.42.11
-    FLAT_INTERFACE=eth0
     FIXED_RANGE=10.4.128.0/20
-    FIXED_NETWORK_SIZE=4096
     FLOATING_RANGE=192.168.42.128/25
-    MULTI_HOST=1
     LOGFILE=/opt/stack/logs/stack.sh.log
     ADMIN_PASSWORD=labstack
     DATABASE_PASSWORD=supersecret
@@ -160,11 +157,8 @@
 
     [[local|localrc]]
     HOST_IP=192.168.42.12 # change this per compute node
-    FLAT_INTERFACE=eth0
     FIXED_RANGE=10.4.128.0/20
-    FIXED_NETWORK_SIZE=4096
     FLOATING_RANGE=192.168.42.128/25
-    MULTI_HOST=1
     LOGFILE=/opt/stack/logs/stack.sh.log
     ADMIN_PASSWORD=labstack
     DATABASE_PASSWORD=supersecret
diff --git a/doc/source/guides/single-machine.rst b/doc/source/guides/single-machine.rst
index 168172c..cfbd6b1 100644
--- a/doc/source/guides/single-machine.rst
+++ b/doc/source/guides/single-machine.rst
@@ -87,11 +87,8 @@
 -  Set ``FLOATING_RANGE`` to a range not used on the local network, i.e.
    192.168.1.224/27. This configures IP addresses ending in 225-254 to
    be used as floating IPs.
--  Set ``FIXED_RANGE`` and ``FIXED_NETWORK_SIZE`` to configure the
-   internal address space used by the instances.
--  Set ``FLAT_INTERFACE`` to the Ethernet interface that connects the
-   host to your local network. This is the interface that should be
-   configured with the static IP address mentioned above.
+-  Set ``FIXED_RANGE`` to configure the internal address space used by the
+   instances.
 -  Set the administrative password. This password is used for the
    **admin** and **demo** accounts set up as OpenStack users.
 -  Set the MySQL administrative password. The default here is a random
@@ -108,8 +105,6 @@
     [[local|localrc]]
     FLOATING_RANGE=192.168.1.224/27
     FIXED_RANGE=10.11.12.0/24
-    FIXED_NETWORK_SIZE=256
-    FLAT_INTERFACE=eth0
     ADMIN_PASSWORD=supersecret
     DATABASE_PASSWORD=iheartdatabases
     RABBIT_PASSWORD=flopsymopsy
diff --git a/files/rpms/nova b/files/rpms/nova
index 8d73644..f69fc37 100644
--- a/files/rpms/nova
+++ b/files/rpms/nova
@@ -1,6 +1,6 @@
 conntrack-tools
 curl
-dnsmasq # for nova-network
+dnsmasq # for q-dhcp
 dnsmasq-utils # for dhcp_release
 ebtables
 gawk
diff --git a/functions b/functions
index 187ad23..9303567 100644
--- a/functions
+++ b/functions
@@ -469,7 +469,7 @@
 
 
 # ping check
-# Uses globals ``ENABLED_SERVICES``, ``TOP_DIR``, ``MULTI_HOST``, ``PRIVATE_NETWORK``
+# Uses globals ``ENABLED_SERVICES``, ``TOP_DIR``, ``PRIVATE_NETWORK``
 # ping_check <ip> [boot-timeout] [from_net] [expected]
 function ping_check {
     local ip=$1
@@ -483,12 +483,9 @@
     # if we don't specify a from_net we're expecting things to work
     # fine from our local box.
     if [[ -n "$from_net" ]]; then
+        # TODO(stephenfin): Is there any way neutron could be disabled now?
         if is_service_enabled neutron; then
             ping_cmd="$TOP_DIR/tools/ping_neutron.sh $from_net"
-        elif [[ "$MULTI_HOST" = "True" && "$from_net" = "$PRIVATE_NETWORK_NAME" ]]; then
-            # there is no way to address the multihost / private case, bail here for compatibility.
-            # TODO: remove this cruft and redo code to handle this at the caller level.
-            return
         fi
     fi
 
diff --git a/functions-common b/functions-common
index bace9e0..922ff6f 100644
--- a/functions-common
+++ b/functions-common
@@ -1929,10 +1929,6 @@
 #   For backward compatibility if we have **swift** in ENABLED_SERVICES all the
 #   **s-** services will be enabled. This will be deprecated in the future.
 #
-# Cells within nova is enabled if **n-cell** is in ``ENABLED_SERVICES``.
-# We also need to make sure to treat **n-cell-region** and **n-cell-child**
-# as enabled in this case.
-#
 # Uses global ``ENABLED_SERVICES``
 # is_service_enabled service [service ...]
 function is_service_enabled {
@@ -1955,7 +1951,6 @@
         # TODO(dtroyer): Remove these legacy special-cases after the is_XXX_enabled()
         #                are implemented
 
-        [[ ${service} == n-cell-* && ,${ENABLED_SERVICES} =~ ,"n-cell" ]] && enabled=0
         [[ ${service} == n-cpu-* && ,${ENABLED_SERVICES} =~ ,"n-cpu" ]] && enabled=0
         [[ ${service} == "nova" && ,${ENABLED_SERVICES} =~ ,"n-" ]] && enabled=0
         [[ ${service} == "glance" && ,${ENABLED_SERVICES} =~ ,"g-" ]] && enabled=0
diff --git a/lib/neutron-legacy b/lib/neutron-legacy
index 8257115..87edc5a 100644
--- a/lib/neutron-legacy
+++ b/lib/neutron-legacy
@@ -50,8 +50,6 @@
 # See "Neutron Network Configuration" below for additional variables
 # that must be set in localrc for connectivity across hosts with
 # Neutron.
-#
-# With Neutron networking the NETWORK_MANAGER variable is ignored.
 
 # Settings
 # --------
diff --git a/lib/nova b/lib/nova
index 6ce1dcc..2efe7cb 100644
--- a/lib/nova
+++ b/lib/nova
@@ -50,11 +50,9 @@
 
 NOVA_CONF_DIR=/etc/nova
 NOVA_CONF=$NOVA_CONF_DIR/nova.conf
-NOVA_CELLS_CONF=$NOVA_CONF_DIR/nova-cells.conf
 NOVA_COND_CONF=$NOVA_CONF_DIR/nova.conf
 NOVA_CPU_CONF=$NOVA_CONF_DIR/nova-cpu.conf
 NOVA_FAKE_CONF=$NOVA_CONF_DIR/nova-fake.conf
-NOVA_CELLS_DB=${NOVA_CELLS_DB:-nova_cell}
 NOVA_API_DB=${NOVA_API_DB:-nova_api}
 NOVA_UWSGI=$NOVA_BIN_DIR/nova-api-wsgi
 NOVA_METADATA_UWSGI=$NOVA_BIN_DIR/nova-metadata-wsgi
@@ -111,7 +109,6 @@
 
 # Set default defaults here as some hypervisor drivers override these
 PUBLIC_INTERFACE_DEFAULT=br100
-FLAT_NETWORK_BRIDGE_DEFAULT=br100
 # Set ``GUEST_INTERFACE_DEFAULT`` to some interface on the box so that
 # the default isn't completely crazy. This will match ``eth*``, ``em*``, or
 # the new ``p*`` interfaces, then basically picks the first
@@ -137,44 +134,6 @@
     source $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER
 fi
 
-
-# Nova Network Configuration
-# --------------------------
-
-NETWORK_MANAGER=${NETWORK_MANAGER:-${NET_MAN:-FlatDHCPManager}}
-
-VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT}
-FLAT_NETWORK_BRIDGE=${FLAT_NETWORK_BRIDGE:-$FLAT_NETWORK_BRIDGE_DEFAULT}
-
-# If you are using the FlatDHCP network mode on multiple hosts, set the
-# ``FLAT_INTERFACE`` variable but make sure that the interface doesn't already
-# have an IP or you risk breaking things.
-#
-# **DHCP Warning**:  If your flat interface device uses DHCP, there will be a
-# hiccup while the network is moved from the flat interface to the flat network
-# bridge.  This will happen when you launch your first instance.  Upon launch
-# you will lose all connectivity to the node, and the VM launch will probably
-# fail.
-#
-# If you are running on a single node and don't need to access the VMs from
-# devices other than that node, you can set ``FLAT_INTERFACE=``
-# This will stop nova from bridging any interfaces into ``FLAT_NETWORK_BRIDGE``.
-FLAT_INTERFACE=${FLAT_INTERFACE:-$GUEST_INTERFACE_DEFAULT}
-
-# ``MULTI_HOST`` is a mode where each compute node runs its own network node.  This
-# allows network operations and routing for a VM to occur on the server that is
-# running the VM - removing a SPOF and bandwidth bottleneck.
-MULTI_HOST=$(trueorfalse False MULTI_HOST)
-
-# ``NOVA_ALLOW_MOVE_TO_SAME_HOST`` can be set to False in multi node DevStack,
-# where there are at least two nova-computes.
-NOVA_ALLOW_MOVE_TO_SAME_HOST=$(trueorfalse True NOVA_ALLOW_MOVE_TO_SAME_HOST)
-
-# Test floating pool and range are used for testing.  They are defined
-# here until the admin APIs can replace nova-manage
-TEST_FLOATING_POOL=${TEST_FLOATING_POOL:-test}
-TEST_FLOATING_RANGE=${TEST_FLOATING_RANGE:-192.168.253.0/29}
-
 # Other Nova configurations
 # ----------------------------
 
@@ -183,6 +142,10 @@
 # and Glance.
 NOVA_USE_SERVICE_TOKEN=$(trueorfalse False NOVA_USE_SERVICE_TOKEN)
 
+# ``NOVA_ALLOW_MOVE_TO_SAME_HOST`` can be set to False in multi node DevStack,
+# where there are at least two nova-computes.
+NOVA_ALLOW_MOVE_TO_SAME_HOST=$(trueorfalse True NOVA_ALLOW_MOVE_TO_SAME_HOST)
+
 # Enable debugging levels for iscsid service (goes from 0-8)
 ISCSID_DEBUG=$(trueorfalse False ISCSID_DEBUG)
 ISCSID_DEBUG_LEVEL=${ISCSID_DEBUG_LEVEL:-4}
@@ -198,13 +161,6 @@
     return 1
 }
 
-# Test if any Nova Cell services are enabled
-# is_nova_enabled
-function is_n-cell_enabled {
-    [[ ,${ENABLED_SERVICES} =~ ,"n-cell" ]] && return 0
-    return 1
-}
-
 # is_nova_console_proxy_compute_tls_enabled() - Test if the Nova Console Proxy
 # service has TLS enabled
 function is_nova_console_proxy_compute_tls_enabled {
@@ -501,10 +457,6 @@
     if [ -n "$NOVA_INSTANCES_PATH" ]; then
         iniset $NOVA_CONF DEFAULT instances_path "$NOVA_INSTANCES_PATH"
     fi
-    if [ "$MULTI_HOST" != "False" ]; then
-        iniset $NOVA_CONF DEFAULT multi_host "True"
-        iniset $NOVA_CONF DEFAULT send_arp_for_ha "True"
-    fi
     if [ "$SYSLOG" != "False" ]; then
         iniset $NOVA_CONF DEFAULT use_syslog "True"
     fi
@@ -551,21 +503,6 @@
 
     iniset $NOVA_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
 
-    # Setup logging for nova-dhcpbridge command line
-    sudo cp "$NOVA_CONF" "$NOVA_CONF_DIR/nova-dhcpbridge.conf"
-
-    if is_service_enabled n-net; then
-        local service="n-dhcp"
-        local logfile="${service}.log.${CURRENT_LOG_TIME}"
-        local real_logfile="${LOGDIR}/${logfile}"
-        if [[ -n ${LOGDIR} ]]; then
-            bash -c "cd '$LOGDIR' && ln -sf '$logfile' ${service}.log"
-            iniset "$NOVA_CONF_DIR/nova-dhcpbridge.conf" DEFAULT log_file "$real_logfile"
-        fi
-
-        iniset $NOVA_CONF DEFAULT dhcpbridge_flagfile "$NOVA_CONF_DIR/nova-dhcpbridge.conf"
-    fi
-
     if [ "$NOVA_USE_SERVICE_TOKEN" == "True" ]; then
         init_nova_service_user_conf
     fi
@@ -748,42 +685,6 @@
     echo "${NOVA_CONF_DIR}/nova_cell${cell}.conf"
 }
 
-function init_nova_cells {
-    if is_service_enabled n-cell; then
-        cp $NOVA_CONF $NOVA_CELLS_CONF
-        iniset $NOVA_CELLS_CONF database connection `database_connection_url $NOVA_CELLS_DB`
-        rpc_backend_add_vhost child_cell
-        iniset_rpc_backend nova $NOVA_CELLS_CONF DEFAULT child_cell
-        iniset $NOVA_CELLS_CONF DEFAULT dhcpbridge_flagfile $NOVA_CELLS_CONF
-        iniset $NOVA_CELLS_CONF cells enable True
-        iniset $NOVA_CELLS_CONF cells cell_type compute
-        iniset $NOVA_CELLS_CONF cells name child
-
-        iniset $NOVA_CONF cells enable True
-        iniset $NOVA_CONF cells cell_type api
-        iniset $NOVA_CONF cells name region
-
-        if is_service_enabled n-api-meta; then
-            NOVA_ENABLED_APIS=$(echo $NOVA_ENABLED_APIS | sed "s/,metadata//")
-            iniset $NOVA_CONF DEFAULT enabled_apis $NOVA_ENABLED_APIS
-            iniset $NOVA_CELLS_CONF DEFAULT enabled_apis metadata
-        fi
-
-        # Cells v1 conductor should be the nova-cells.conf
-        NOVA_COND_CONF=$NOVA_CELLS_CONF
-
-        time_start "dbsync"
-        $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CELLS_CONF db sync
-        time_stop "dbsync"
-        $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CELLS_CONF cell create --name=region --cell_type=parent --username=$RABBIT_USERID --hostname=$RABBIT_HOST --port=5672 --password=$RABBIT_PASSWORD --virtual_host=/ --woffset=0 --wscale=1
-        $NOVA_BIN_DIR/nova-manage cell create --name=child --cell_type=child --username=$RABBIT_USERID --hostname=$RABBIT_HOST --port=5672 --password=$RABBIT_PASSWORD --virtual_host=child_cell --woffset=0 --wscale=1
-
-        # Creates the single cells v2 cell for the child cell (v1) nova db.
-        $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CELLS_CONF cell_v2 create_cell \
-            --transport-url $(get_transport_url child_cell) --name 'cell1'
-    fi
-}
-
 # create_nova_cache_dir() - Part of the init_nova() process
 function create_nova_cache_dir {
     # Create cache dir
@@ -791,18 +692,6 @@
     rm -f $NOVA_AUTH_CACHE_DIR/*
 }
 
-function create_nova_conf_nova_network {
-    local public_interface=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT}
-    iniset $NOVA_CONF DEFAULT network_manager "nova.network.manager.$NETWORK_MANAGER"
-    iniset $NOVA_CONF DEFAULT public_interface "$public_interface"
-    iniset $NOVA_CONF DEFAULT vlan_interface "$VLAN_INTERFACE"
-    iniset $NOVA_CONF DEFAULT flat_network_bridge "$FLAT_NETWORK_BRIDGE"
-    if [ -n "$FLAT_INTERFACE" ]; then
-        iniset $NOVA_CONF DEFAULT flat_interface "$FLAT_INTERFACE"
-    fi
-    iniset $NOVA_CONF DEFAULT use_neutron False
-}
-
 # create_nova_keys_dir() - Part of the init_nova() process
 function create_nova_keys_dir {
     # Create keys dir
@@ -834,10 +723,6 @@
         # Migrate nova and nova_cell0 databases.
         $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db sync
 
-        if is_service_enabled n-cell; then
-            recreate_database $NOVA_CELLS_DB
-        fi
-
         # Run online migrations on the new databases
         # Needed for flavor conversion
         $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db online_data_migrations
@@ -942,15 +827,6 @@
     export PATH=$old_path
 }
 
-# Detect and setup conditions under which singleconductor setup is
-# needed. Notably cellsv1.
-function _set_singleconductor {
-    # NOTE(danms): Don't setup conductor fleet for cellsv1
-    if is_service_enabled n-cell; then
-        CELLSV2_SETUP="singleconductor"
-    fi
-}
-
 
 # start_nova_compute() - Start the compute process
 function start_nova_compute {
@@ -958,11 +834,7 @@
     local old_path=$PATH
     export PATH=$NOVA_BIN_DIR:$PATH
 
-    if is_service_enabled n-cell; then
-        local compute_cell_conf=$NOVA_CELLS_CONF
-    else
-        local compute_cell_conf=$NOVA_CONF
-    fi
+    local compute_cell_conf=$NOVA_CONF
 
     cp $compute_cell_conf $NOVA_CPU_CONF
 
@@ -1025,22 +897,7 @@
     export PATH=$NOVA_BIN_DIR:$PATH
 
     local api_cell_conf=$NOVA_CONF
-    if is_service_enabled n-cell; then
-        local compute_cell_conf=$NOVA_CELLS_CONF
-    else
-        local compute_cell_conf=$NOVA_CONF
-    fi
-
-    # ``run_process`` checks ``is_service_enabled``, it is not needed here
-    run_process n-cell-region "$NOVA_BIN_DIR/nova-cells --config-file $api_cell_conf"
-    run_process n-cell-child "$NOVA_BIN_DIR/nova-cells --config-file $compute_cell_conf"
-
-    if is_service_enabled n-net; then
-        if ! running_in_container; then
-            enable_kernel_bridge_firewall
-        fi
-    fi
-    run_process n-net "$NOVA_BIN_DIR/nova-network --config-file $compute_cell_conf"
+    local compute_cell_conf=$NOVA_CONF
 
     run_process n-sch "$NOVA_BIN_DIR/nova-scheduler --config-file $compute_cell_conf"
     if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
@@ -1049,9 +906,6 @@
         run_process n-api-meta "$NOVA_BIN_DIR/uwsgi --procname-prefix nova-api-meta --ini $NOVA_METADATA_UWSGI_CONF"
     fi
 
-    # nova-consoleauth always runs globally
-    run_process n-cauth "$NOVA_BIN_DIR/nova-consoleauth --config-file $api_cell_conf"
-
     export PATH=$old_path
 }
 
@@ -1129,11 +983,7 @@
     # happen between here and the script ending. However, in multinode
     # tests this can very often not be the case. So ensure that the
     # compute is up before we move on.
-    if is_service_enabled n-cell; then
-        # cells v1 can't complete the check below because it munges
-        # hostnames with cell information (grumble grumble).
-        return
-    fi
+
     # TODO(sdague): honestly, this probably should be a plug point for
     # an external system.
     if [[ "$VIRT_DRIVER" == 'xenserver' ]]; then
@@ -1145,8 +995,6 @@
 }
 
 function start_nova {
-    # this catches the cells v1 case early
-    _set_singleconductor
     start_nova_rest
     start_nova_console_proxies
     start_nova_conductor
@@ -1174,7 +1022,7 @@
 
 function stop_nova_rest {
     # Kill the non-compute nova processes
-    for serv in n-api n-api-meta n-net n-sch n-cauth n-cell n-cell; do
+    for serv in n-api n-api-meta n-sch; do
         stop_process $serv
     done
 }
diff --git a/lib/nova_plugins/hypervisor-xenserver b/lib/nova_plugins/hypervisor-xenserver
index 6f79e4f..2fdbde1 100644
--- a/lib/nova_plugins/hypervisor-xenserver
+++ b/lib/nova_plugins/hypervisor-xenserver
@@ -24,9 +24,6 @@
 # Defaults
 # --------
 
-# Allow ``build_domU.sh`` to specify the flat network bridge via kernel args
-FLAT_NETWORK_BRIDGE_DEFAULT=$(sed -e 's/.* flat_network_bridge=\([[:alnum:]]*\).*$/\1/g' /proc/cmdline)
-
 VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=169.254.0.1}
 
 
diff --git a/lib/tempest b/lib/tempest
index 95b138c..9f1b677 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -342,7 +342,7 @@
     iniset $TEMPEST_CONFIG compute flavor_ref $flavor_ref
     iniset $TEMPEST_CONFIG compute flavor_ref_alt $flavor_ref_alt
     iniset $TEMPEST_CONFIG validation connect_method $ssh_connect_method
-    if ! is_service_enabled n-cell && ! is_service_enabled neutron; then
+    if ! is_service_enabled neutron; then
         iniset $TEMPEST_CONFIG compute fixed_network_name $PRIVATE_NETWORK_NAME
     fi
 
@@ -391,24 +391,6 @@
         iniset $TEMPEST_CONFIG compute-feature-enabled scheduler_enabled_filters ${NOVA_FILTERS}
     fi
 
-    if is_service_enabled n-cell; then
-        # Cells doesn't support shelving/unshelving
-        iniset $TEMPEST_CONFIG compute-feature-enabled shelve False
-        # Cells doesn't support hot-plugging virtual interfaces.
-        iniset $TEMPEST_CONFIG compute-feature-enabled interface_attach False
-        # Cells v1 doesn't support the rescue/unrescue tests in Tempest
-        iniset $TEMPEST_CONFIG compute-feature-enabled rescue False
-
-        if  [[ -z "$DEFAULT_INSTANCE_TYPE" ]]; then
-            # Cells supports resize but does not currently work with devstack
-            # because of the custom flavors created for Tempest runs which are
-            # not in the cells database.
-            # TODO(mriedem): work on adding a nova-manage command to sync
-            # flavors into the cells database.
-            iniset $TEMPEST_CONFIG compute-feature-enabled resize False
-        fi
-    fi
-
     if [[ $ENABLE_VOLUME_MULTIATTACH == "True" ]]; then
         iniset $TEMPEST_CONFIG compute-feature-enabled volume_multiattach True
     fi
@@ -554,8 +536,7 @@
             iniset $TEMPEST_CONFIG compute-feature-enabled shelve False
             iniset $TEMPEST_CONFIG compute-feature-enabled snapshot False
             iniset $TEMPEST_CONFIG compute-feature-enabled suspend False
-        elif ! is_service_enabled n-cell; then
-            # cells v1 does not support swapping volumes
+        else
             iniset $TEMPEST_CONFIG compute-feature-enabled swap_volume True
         fi
     fi
diff --git a/stack.sh b/stack.sh
index fa5b43c..7230c1f 100755
--- a/stack.sh
+++ b/stack.sh
@@ -1167,10 +1167,11 @@
     fi
 fi
 
+
 # Nova
 # ----
 
-if is_service_enabled n-net q-dhcp; then
+if is_service_enabled q-dhcp; then
     # Delete traces of nova networks from prior runs
     # Do not kill any dnsmasq instance spawned by NetworkManager
     netman_pid=$(pidof NetworkManager || true)
@@ -1182,12 +1183,6 @@
 
     clean_iptables
 
-    if is_service_enabled n-net; then
-        rm -rf ${NOVA_STATE_PATH}/networks
-        sudo mkdir -p ${NOVA_STATE_PATH}/networks
-        safe_chown -R ${STACK_USER} ${NOVA_STATE_PATH}/networks
-    fi
-
     # Force IP forwarding on, just in case
     sudo sysctl -w net.ipv4.ip_forward=1
 fi
@@ -1226,13 +1221,11 @@
     init_nova
 
     # Additional Nova configuration that is dependent on other services
+    # TODO(stephenfin): Is it possible for neutron to *not* be enabled now? If
+    # not, remove the if here
     if is_service_enabled neutron; then
         configure_neutron_nova
-    elif is_service_enabled n-net; then
-        create_nova_conf_nova_network
     fi
-
-    init_nova_cells
 fi
 
 
@@ -1314,20 +1307,6 @@
     echo_summary "Starting Neutron"
     configure_neutron_after_post_config
     start_neutron_service_and_check
-elif is_service_enabled $DATABASE_BACKENDS && is_service_enabled n-net; then
-    NM_CONF=${NOVA_CONF}
-    if is_service_enabled n-cell; then
-        NM_CONF=${NOVA_CELLS_CONF}
-    fi
-
-    # Create a small network
-    $NOVA_BIN_DIR/nova-manage --config-file $NM_CONF network create "$PRIVATE_NETWORK_NAME" $FIXED_RANGE 1 $FIXED_NETWORK_SIZE $NETWORK_CREATE_ARGS
-
-    # Create some floating ips
-    $NOVA_BIN_DIR/nova-manage --config-file $NM_CONF floating create $FLOATING_RANGE --pool=$PUBLIC_NETWORK_NAME
-
-    # Create a second pool
-    $NOVA_BIN_DIR/nova-manage --config-file $NM_CONF floating create --ip_range=$TEST_FLOATING_RANGE --pool=$TEST_FLOATING_POOL
 fi
 
 # Start placement before any of the service that are likely to want
diff --git a/stackrc b/stackrc
index 2291e3c..3432fb6 100644
--- a/stackrc
+++ b/stackrc
@@ -65,7 +65,7 @@
     # Keystone - nothing works without keystone
     ENABLED_SERVICES=key
     # Nova - services to support libvirt based openstack clouds
-    ENABLED_SERVICES+=,n-api,n-cpu,n-cond,n-sch,n-novnc,n-cauth,n-api-meta
+    ENABLED_SERVICES+=,n-api,n-cpu,n-cond,n-sch,n-novnc,n-api-meta
     # Placement service needed for Nova
     ENABLED_SERVICES+=,placement-api,placement-client
     # Glance services needed for Nova
@@ -846,7 +846,6 @@
 FLOATING_RANGE=${FLOATING_RANGE:-172.24.4.0/24}
 IPV4_ADDRS_SAFE_TO_USE=${IPV4_ADDRS_SAFE_TO_USE:-10.0.0.0/22}
 FIXED_RANGE=${FIXED_RANGE:-$IPV4_ADDRS_SAFE_TO_USE}
-FIXED_NETWORK_SIZE=${FIXED_NETWORK_SIZE:-256}
 HOST_IP_IFACE=${HOST_IP_IFACE:-}
 HOST_IP=${HOST_IP:-}
 HOST_IPV6=${HOST_IPV6:-}