@@ -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

@@ -145,8 +145,8 @@ follows:

 * 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

@@ -663,20 +663,6 @@ Xenserver

 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

 ~~~~~~

@@ -120,11 +120,8 @@ cluster controller's DevStack in ``local.conf``:

     [[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 @@ machines, create a ``local.conf`` with:

     [[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

@@ -87,11 +87,8 @@ do the following:

 -  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 @@ do the following:

     [[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

@@ -1,6 +1,6 @@

 conntrack-tools

 curl

-dnsmasq # for nova-network

+dnsmasq # for q-dhcp

 dnsmasq-utils # for dhcp_release

 ebtables

 gawk

@@ -469,7 +469,7 @@ EOF

 # 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 @@ function ping_check {

     # 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

@@ -1929,10 +1929,6 @@ function enable_service {

 #   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 @@ function is_service_enabled {

         # 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

@@ -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

 # --------

@@ -50,11 +50,9 @@ NOVA_AUTH_CACHE_DIR=${NOVA_AUTH_CACHE_DIR:-/var/cache/nova}

 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 @@ QEMU_CONF=/etc/libvirt/qemu.conf

 # 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 @@ if is_service_enabled nova && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; th

     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 @@ TEST_FLOATING_RANGE=${TEST_FLOATING_RANGE:-192.168.253.0/29}

 # 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 @@ function is_nova_enabled {

     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 @@ function create_nova_conf {

     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 @@ function create_nova_conf {

     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 @@ function conductor_conf {

     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 @@ function create_nova_cache_dir {

     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 @@ function init_nova {

         # 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 @@ function start_nova_api {

     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 @@ function start_nova_compute {

     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 @@ function start_nova_rest {

     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 @@ function start_nova_rest {

         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 @@ function is_nova_ready {

     # 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 is_nova_ready {

 }

 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_compute {

 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

 }

@@ -24,9 +24,6 @@ set +o xtrace

 # 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}

@@ -342,7 +342,7 @@ function configure_tempest {

     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 @@ function configure_tempest {

         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 @@ function configure_tempest {

             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

@@ -1167,10 +1167,11 @@ if is_service_enabled neutron; then

     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 @@ if is_service_enabled n-net q-dhcp; then

     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 @@ if is_service_enabled nova; then

     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 @@ elif is_service_enabled q-svc; then

     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

@@ -65,7 +65,7 @@ if ! isset ENABLED_SERVICES ; then

     # 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 @@ ENABLE_DEBUG_LOG_LEVEL=$(trueorfalse True ENABLE_DEBUG_LOG_LEVEL)

 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:-}