diff --git a/.gitignore b/.gitignore
index a470ff5..d1781bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,8 @@
 files/*.vmdk
 files/*.rpm
 files/*.rpm.*
+files/*.deb
+files/*.deb.*
 files/*.qcow2
 files/*.img
 files/images
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 1161b34..22809eb 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -521,16 +521,14 @@
 IP Version
 ----------
 
-``IP_VERSION`` can be used to configure DevStack to create either an
-IPv4, IPv6, or dual-stack self service project data-network by with
+``IP_VERSION`` can be used to configure Neutron to create either an
+IPv4, IPv6, or dual-stack self-service project data-network by with
 either ``IP_VERSION=4``, ``IP_VERSION=6``, or ``IP_VERSION=4+6``
-respectively.  This functionality requires that the Neutron networking
-service is enabled by setting the following options:
+respectively.
 
     ::
 
-        disable_service n-net
-        enable_service q-svc q-agt q-dhcp q-l3
+        IP_VERSION=4+6
 
 The following optional variables can be used to alter the default IPv6
 behavior:
diff --git a/doc/source/guides/multinode-lab.rst b/doc/source/guides/multinode-lab.rst
index c996f95..8751eb8 100644
--- a/doc/source/guides/multinode-lab.rst
+++ b/doc/source/guides/multinode-lab.rst
@@ -260,7 +260,7 @@
     openstack user create $NAME --password=$PASSWORD --project $PROJECT
     openstack role add Member --user $NAME --project $PROJECT
     # The Member role is created by stack.sh
-    # openstack role list
+    # openstack role assignment list
 
 Swift
 -----
diff --git a/doc/source/guides/neutron.rst b/doc/source/guides/neutron.rst
index b26fd1e..bc6816c 100644
--- a/doc/source/guides/neutron.rst
+++ b/doc/source/guides/neutron.rst
@@ -392,6 +392,7 @@
         PROVIDER_SUBNET_NAME="provider_net"
         PROVIDER_NETWORK_TYPE="vlan"
         SEGMENTATION_ID=2010
+        USE_SUBNETPOOL=False
 
 In this configuration we are defining FIXED_RANGE to be a
 publicly routed IPv4 subnet. In this specific instance we are using
@@ -577,6 +578,7 @@
     PROVIDER_SUBNET_NAME="provider_net"
     PROVIDER_NETWORK_TYPE="vlan"
     SEGMENTATION_ID=2010
+    USE_SUBNETPOOL=False
 
     [[post-config|/$Q_PLUGIN_CONF_FILE]]
     [macvtap]
@@ -595,7 +597,7 @@
 
 For OVS, a similar configuration like described in the
 :ref:`OVS Provider Network <ovs-provider-network-controller>` section can be
-used. Just add the the following line to this local.conf, which also loads
+used. Just add the following line to this local.conf, which also loads
 the MacVTap mechanism driver:
 
 ::
diff --git a/doc/source/plugin-registry.rst b/doc/source/plugin-registry.rst
index 9d023bf..f29b0d7 100644
--- a/doc/source/plugin-registry.rst
+++ b/doc/source/plugin-registry.rst
@@ -59,6 +59,7 @@
 freezer-api                            `git://git.openstack.org/openstack/freezer-api <https://git.openstack.org/cgit/openstack/freezer-api>`__
 freezer-web-ui                         `git://git.openstack.org/openstack/freezer-web-ui <https://git.openstack.org/cgit/openstack/freezer-web-ui>`__
 gce-api                                `git://git.openstack.org/openstack/gce-api <https://git.openstack.org/cgit/openstack/gce-api>`__
+glare                                  `git://git.openstack.org/openstack/glare <https://git.openstack.org/cgit/openstack/glare>`__
 gnocchi                                `git://git.openstack.org/openstack/gnocchi <https://git.openstack.org/cgit/openstack/gnocchi>`__
 group-based-policy                     `git://git.openstack.org/openstack/group-based-policy <https://git.openstack.org/cgit/openstack/group-based-policy>`__
 heat                                   `git://git.openstack.org/openstack/heat <https://git.openstack.org/cgit/openstack/heat>`__
@@ -69,6 +70,7 @@
 karbor                                 `git://git.openstack.org/openstack/karbor <https://git.openstack.org/cgit/openstack/karbor>`__
 karbor-dashboard                       `git://git.openstack.org/openstack/karbor-dashboard <https://git.openstack.org/cgit/openstack/karbor-dashboard>`__
 kingbird                               `git://git.openstack.org/openstack/kingbird <https://git.openstack.org/cgit/openstack/kingbird>`__
+kuryr-kubernetes                       `git://git.openstack.org/openstack/kuryr-kubernetes <https://git.openstack.org/cgit/openstack/kuryr-kubernetes>`__
 kuryr-libnetwork                       `git://git.openstack.org/openstack/kuryr-libnetwork <https://git.openstack.org/cgit/openstack/kuryr-libnetwork>`__
 magnum                                 `git://git.openstack.org/openstack/magnum <https://git.openstack.org/cgit/openstack/magnum>`__
 magnum-ui                              `git://git.openstack.org/openstack/magnum-ui <https://git.openstack.org/cgit/openstack/magnum-ui>`__
@@ -111,6 +113,7 @@
 neutron-lbaas                          `git://git.openstack.org/openstack/neutron-lbaas <https://git.openstack.org/cgit/openstack/neutron-lbaas>`__
 neutron-lbaas-dashboard                `git://git.openstack.org/openstack/neutron-lbaas-dashboard <https://git.openstack.org/cgit/openstack/neutron-lbaas-dashboard>`__
 neutron-vpnaas                         `git://git.openstack.org/openstack/neutron-vpnaas <https://git.openstack.org/cgit/openstack/neutron-vpnaas>`__
+nimble                                 `git://git.openstack.org/openstack/nimble <https://git.openstack.org/cgit/openstack/nimble>`__
 nova-docker                            `git://git.openstack.org/openstack/nova-docker <https://git.openstack.org/cgit/openstack/nova-docker>`__
 nova-lxd                               `git://git.openstack.org/openstack/nova-lxd <https://git.openstack.org/cgit/openstack/nova-lxd>`__
 nova-mksproxy                          `git://git.openstack.org/openstack/nova-mksproxy <https://git.openstack.org/cgit/openstack/nova-mksproxy>`__
diff --git a/exercises/neutron-adv-test.sh b/exercises/neutron-adv-test.sh
index dc6bbbb..e003c56 100755
--- a/exercises/neutron-adv-test.sh
+++ b/exercises/neutron-adv-test.sh
@@ -148,7 +148,7 @@
 function get_role_id {
     local ROLE_NAME=$1
     local ROLE_ID
-    ROLE_ID=`openstack role list | grep $ROLE_NAME | awk '{print $2}'`
+    ROLE_ID=`openstack role assignment list | grep $ROLE_NAME | awk '{print $2}'`
     die_if_not_set $LINENO ROLE_ID "Failure retrieving ROLE_ID for $ROLE_NAME"
     echo "$ROLE_ID"
 }
diff --git a/functions-common b/functions-common
index 9544c81..87e6bb4 100644
--- a/functions-common
+++ b/functions-common
@@ -865,11 +865,9 @@
     domain_args=$(_get_domain_args $4 $5)
 
     # Gets user role id
-    user_role_id=$(openstack role list \
+    user_role_id=$(openstack role assignment list \
         --user $2 \
-        --column "ID" \
         --project $3 \
-        --column "Name" \
         $domain_args \
         | grep " $1 " | get_field 1)
     if [[ -z "$user_role_id" ]]; then
@@ -878,11 +876,9 @@
             --user $2 \
             --project $3 \
             $domain_args
-        user_role_id=$(openstack role list \
+        user_role_id=$(openstack role assignment list \
             --user $2 \
-            --column "ID" \
             --project $3 \
-            --column "Name" \
             $domain_args \
             | grep " $1 " | get_field 1)
     fi
@@ -894,22 +890,18 @@
 function get_or_add_user_domain_role {
     local user_role_id
     # Gets user role id
-    user_role_id=$(openstack role list \
+    user_role_id=$(openstack role assignment list \
         --user $2 \
-        --column "ID" \
         --domain $3 \
-        --column "Name" \
         | grep " $1 " | get_field 1)
     if [[ -z "$user_role_id" ]]; then
         # Adds role to user and get it
         openstack role add $1 \
             --user $2 \
             --domain $3
-        user_role_id=$(openstack role list \
+        user_role_id=$(openstack role assignment list \
             --user $2 \
-            --column "ID" \
             --domain $3 \
-            --column "Name" \
             | grep " $1 " | get_field 1)
     fi
     echo $user_role_id
@@ -920,13 +912,11 @@
 function get_or_add_user_domain_role {
     local user_role_id
     # Gets user role id
-    user_role_id=$(openstack role list \
+    user_role_id=$(openstack role assignment list \
         --user $2 \
         --os-url=$KEYSTONE_SERVICE_URI_V3 \
         --os-identity-api-version=3 \
-        --column "ID" \
         --domain $3 \
-        --column "Name" \
         | grep " $1 " | get_field 1)
     if [[ -z "$user_role_id" ]]; then
         # Adds role to user and get it
@@ -935,13 +925,11 @@
             --domain $3 \
             --os-url=$KEYSTONE_SERVICE_URI_V3 \
             --os-identity-api-version=3
-        user_role_id=$(openstack role list \
+        user_role_id=$(openstack role assignment list \
             --user $2 \
             --os-url=$KEYSTONE_SERVICE_URI_V3 \
             --os-identity-api-version=3 \
-            --column "ID" \
             --domain $3 \
-            --column "Name" \
             | grep " $1 " | get_field 1)
     fi
     echo $user_role_id
@@ -952,19 +940,19 @@
 function get_or_add_group_project_role {
     local group_role_id
     # Gets group role id
-    group_role_id=$(openstack role list \
+    group_role_id=$(openstack role assignment list \
         --group $2 \
         --project $3 \
-        -c "ID" -f value)
+        -f value)
     if [[ -z "$group_role_id" ]]; then
         # Adds role to group and get it
         openstack role add $1 \
             --group $2 \
             --project $3
-        group_role_id=$(openstack role list \
+        group_role_id=$(openstack role assignment list \
             --group $2 \
             --project $3 \
-            -c "ID" -f value)
+            -f value)
     fi
     echo $group_role_id
 }
diff --git a/lib/apache b/lib/apache
index 740f588..8a38cc4 100644
--- a/lib/apache
+++ b/lib/apache
@@ -39,6 +39,7 @@
     APACHE_NAME=apache2
     APACHE_CONF_DIR=${APACHE_CONF_DIR:-/etc/$APACHE_NAME/vhosts.d}
 fi
+APACHE_LOG_DIR="/var/log/${APACHE_NAME}"
 
 # Functions
 # ---------
diff --git a/lib/keystone b/lib/keystone
index 13fa50b..f9ee8eb 100644
--- a/lib/keystone
+++ b/lib/keystone
@@ -25,7 +25,6 @@
 # - create_keystone_accounts
 # - stop_keystone
 # - cleanup_keystone
-# - _cleanup_keystone_apache_wsgi
 
 # Save trace setting
 _XTRACE_KEYSTONE=$(set +o | grep xtrace)
@@ -149,11 +148,7 @@
 # cleanup_keystone() - Remove residual data files, anything left over from previous
 # runs that a clean run would need to clean up
 function cleanup_keystone {
-    _cleanup_keystone_apache_wsgi
-}
-
-# _cleanup_keystone_apache_wsgi() - Remove wsgi files, disable and remove apache vhost file
-function _cleanup_keystone_apache_wsgi {
+    disable_apache_site keystone
     sudo rm -f $(apache_site_config_for keystone)
 }
 
diff --git a/lib/neutron-legacy b/lib/neutron-legacy
index 123ba42..9e926a0 100644
--- a/lib/neutron-legacy
+++ b/lib/neutron-legacy
@@ -125,8 +125,6 @@
 Q_META_DATA_IP=${Q_META_DATA_IP:-$SERVICE_HOST}
 # Allow Overlapping IP among subnets
 Q_ALLOW_OVERLAPPING_IP=${Q_ALLOW_OVERLAPPING_IP:-True}
-# The name of the default q-l3 router
-Q_ROUTER_NAME=${Q_ROUTER_NAME:-router1}
 Q_NOTIFY_NOVA_PORT_STATUS_CHANGES=${Q_NOTIFY_NOVA_PORT_STATUS_CHANGES:-True}
 Q_NOTIFY_NOVA_PORT_DATA_CHANGES=${Q_NOTIFY_NOVA_PORT_DATA_CHANGES:-True}
 VIF_PLUGGING_IS_FATAL=${VIF_PLUGGING_IS_FATAL:-True}
diff --git a/lib/neutron_plugins/services/l3 b/lib/neutron_plugins/services/l3
index 408b322..aa61a10 100644
--- a/lib/neutron_plugins/services/l3
+++ b/lib/neutron_plugins/services/l3
@@ -22,6 +22,9 @@
 # used.
 Q_ASSIGN_GATEWAY_TO_PUBLIC_BRIDGE=${Q_ASSIGN_GATEWAY_TO_PUBLIC_BRIDGE:-True}
 
+# The name of the default router
+Q_ROUTER_NAME=${Q_ROUTER_NAME:-router1}
+
 # If Q_USE_PUBLIC_VETH=True, create and use a veth pair instead of
 # PUBLIC_BRIDGE.  This is intended to be used with
 # Q_USE_PROVIDERNET_FOR_PUBLIC=True.
@@ -80,9 +83,10 @@
 PUBLIC_SUBNET_NAME=${PUBLIC_SUBNET_NAME:-"public-subnet"}
 
 # Subnetpool defaults
+USE_SUBNETPOOL=${USE_SUBNETPOOL:-True}
 SUBNETPOOL_NAME=${SUBNETPOOL_NAME:-"shared-default-subnetpool"}
 
-SUBNETPOOL_PREFIX_V4=${SUBNETPOOL_PREFIX_V4:-10.0.0.0/8}
+SUBNETPOOL_PREFIX_V4=${SUBNETPOOL_PREFIX_V4:-10.0.0.0/16}
 SUBNETPOOL_PREFIX_V6=${SUBNETPOOL_PREFIX_V6:-2001:db8:8000::/48}
 
 SUBNETPOOL_SIZE_V4=${SUBNETPOOL_SIZE_V4:-24}
@@ -168,11 +172,13 @@
     fi
 
     if is_networking_extension_supported "auto-allocated-topology"; then
-        if [[ "$IP_VERSION" =~ 4.* ]]; then
-            SUBNETPOOL_V4_ID=$(neutron --os-cloud devstack-admin --os-region "$REGION_NAME" subnetpool-create $SUBNETPOOL_NAME --default-prefixlen $SUBNETPOOL_SIZE_V4 --pool-prefix $SUBNETPOOL_PREFIX_V4 --shared --is-default=True | grep ' id ' | get_field 2)
-        fi
-        if [[ "$IP_VERSION" =~ .*6 ]]; then
-            SUBNETPOOL_V6_ID=$(neutron --os-cloud devstack-admin --os-region "$REGION_NAME" subnetpool-create $SUBNETPOOL_NAME --default-prefixlen $SUBNETPOOL_SIZE_V6 --pool-prefix $SUBNETPOOL_PREFIX_V6 --shared --is-default=True | grep ' id ' | get_field 2)
+        if [[ "$USE_SUBNETPOOL" == "True" ]]; then
+            if [[ "$IP_VERSION" =~ 4.* ]]; then
+                SUBNETPOOL_V4_ID=$(neutron --os-cloud devstack-admin --os-region "$REGION_NAME" subnetpool-create $SUBNETPOOL_NAME --default-prefixlen $SUBNETPOOL_SIZE_V4 --pool-prefix $SUBNETPOOL_PREFIX_V4 --shared --is-default=True | grep ' id ' | get_field 2)
+            fi
+            if [[ "$IP_VERSION" =~ .*6 ]]; then
+                SUBNETPOOL_V6_ID=$(neutron --os-cloud devstack-admin --os-region "$REGION_NAME" subnetpool-create $SUBNETPOOL_NAME --default-prefixlen $SUBNETPOOL_SIZE_V6 --pool-prefix $SUBNETPOOL_PREFIX_V6 --shared --is-default=True | grep ' id ' | get_field 2)
+            fi
         fi
     fi
 
@@ -401,7 +407,10 @@
         # IPv6-only clouds in the gate. Please do not remove this without
         # talking to folks in Infra.
         for d in $default_v6_route_devs; do
-            sudo sysctl -w net.ipv6.conf.$d.accept_ra=2
+            # Slashes must be used in this sysctl command because route devices
+            # can have dots in their names. If dots were used, dots in the
+            # device name would be reinterpreted as a slash, causing an error.
+            sudo sysctl -w net/ipv6/conf/$d/accept_ra=2
         done
         # Ensure IPv6 forwarding is enabled on the host
         sudo sysctl -w net.ipv6.conf.all.forwarding=1
diff --git a/lib/nova b/lib/nova
index d321b73..f38fb8b 100644
--- a/lib/nova
+++ b/lib/nova
@@ -302,8 +302,6 @@
     # Put config files in ``/etc/nova`` for everyone to find
     sudo install -d -o $STACK_USER $NOVA_CONF_DIR
 
-    install_default_policy nova
-
     configure_rootwrap nova
 
     if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
diff --git a/lib/nova_plugins/functions-libvirt b/lib/nova_plugins/functions-libvirt
index 6b7c7c2..5e7695a 100644
--- a/lib/nova_plugins/functions-libvirt
+++ b/lib/nova_plugins/functions-libvirt
@@ -23,12 +23,7 @@
 # Installs required distro-specific libvirt packages.
 function install_libvirt {
     if is_ubuntu; then
-        if is_arch "aarch64" && [[ ${DISTRO} == "trusty" ]]; then
-            install_package qemu-system
-        else
-            install_package qemu-kvm
-            install_package libguestfs0
-        fi
+        install_package qemu-system
         install_package libvirt-bin libvirt-dev
         pip_install_gr libvirt-python
         if [[ "$EBTABLES_RACE_FIX" == "True" ]]; then
diff --git a/lib/nova_plugins/hypervisor-ironic b/lib/nova_plugins/hypervisor-ironic
index c40427c..7ffd14d 100644
--- a/lib/nova_plugins/hypervisor-ironic
+++ b/lib/nova_plugins/hypervisor-ironic
@@ -45,11 +45,13 @@
     iniset $NOVA_CONF DEFAULT ram_allocation_ratio 1.0
     iniset $NOVA_CONF DEFAULT reserved_host_memory_mb 0
     # ironic section
-    iniset $NOVA_CONF ironic admin_username admin
-    iniset $NOVA_CONF ironic admin_password $ADMIN_PASSWORD
-    iniset $NOVA_CONF ironic admin_url $KEYSTONE_AUTH_URI/v2.0
-    iniset $NOVA_CONF ironic admin_tenant_name demo
-    iniset $NOVA_CONF ironic api_endpoint $IRONIC_SERVICE_PROTOCOL://$IRONIC_HOSTPORT/v1
+    iniset $NOVA_CONF ironic auth_type password
+    iniset $NOVA_CONF ironic username admin
+    iniset $NOVA_CONF ironic password $ADMIN_PASSWORD
+    iniset $NOVA_CONF ironic auth_url $KEYSTONE_AUTH_URI/v3
+    iniset $NOVA_CONF ironic project_domain_id default
+    iniset $NOVA_CONF ironic user_domain_id default
+    iniset $NOVA_CONF ironic project_name demo
 }
 
 # install_nova_hypervisor() - Install external components
diff --git a/lib/nova_plugins/hypervisor-libvirt b/lib/nova_plugins/hypervisor-libvirt
index b4eb3c1..167ab6f 100644
--- a/lib/nova_plugins/hypervisor-libvirt
+++ b/lib/nova_plugins/hypervisor-libvirt
@@ -40,7 +40,8 @@
     configure_libvirt
     iniset $NOVA_CONF libvirt virt_type "$LIBVIRT_TYPE"
     iniset $NOVA_CONF libvirt cpu_mode "none"
-    iniset $NOVA_CONF libvirt use_usb_tablet "False"
+    # Do not enable USB tablet input devices to avoid QEMU CPU overhead.
+    iniset $NOVA_CONF DEFAULT pointer_model "ps2mouse"
     iniset $NOVA_CONF libvirt live_migration_uri "qemu+ssh://$STACK_USER@%s/system"
     iniset $NOVA_CONF DEFAULT default_ephemeral_format "ext4"
     iniset $NOVA_CONF DEFAULT compute_driver "libvirt.LibvirtDriver"
diff --git a/lib/tempest b/lib/tempest
index b491bf8..6ffc927 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -15,7 +15,6 @@
 #   - ``SERVICE_HOST``
 #   - ``BASE_SQL_CONN`` ``lib/database`` declares
 #   - ``PUBLIC_NETWORK_NAME``
-#   - ``Q_ROUTER_NAME``
 #   - ``VIRT_DRIVER``
 #   - ``LIBVIRT_TYPE``
 #   - ``KEYSTONE_SERVICE_PROTOCOL``, ``KEYSTONE_SERVICE_HOST`` from lib/keystone
@@ -317,7 +316,7 @@
     # set the equiv validation option here as well to ensure they are
     # in sync. They shouldn't be separate options.
     iniset $TEMPEST_CONFIG validation connect_method $ssh_connect_method
-    if [[ ! $(is_service_enabled n-cell) && ! $(is_service_enabled neutron) ]]; then
+    if ! is_service_enabled n-cell && ! is_service_enabled neutron; then
         iniset $TEMPEST_CONFIG compute fixed_network_name $PRIVATE_NETWORK_NAME
     fi
 
diff --git a/lib/tls b/lib/tls
index c78ea5b..40f3e81 100644
--- a/lib/tls
+++ b/lib/tls
@@ -476,6 +476,11 @@
         ProxyPass http://$b_host:$b_port/ retry=5 nocanon
         ProxyPassReverse http://$b_host:$b_port/
     </Location>
+    ErrorLog $APACHE_LOG_DIR/tls-proxy_error.log
+    ErrorLogFormat "[%{u}t] [%-m:%l] [pid %P:tid %T] %7F: %E: [client\ %a] [frontend\ %A] %M% ,\ referer\ %{Referer}i"
+    LogLevel info
+    CustomLog $APACHE_LOG_DIR/tls-proxy_access.log common
+    LogFormat "%v %h %l %u %t \"%r\" %>s %b"
 </VirtualHost>
 EOF
     for mod in ssl proxy proxy_http; do
@@ -490,6 +495,13 @@
     reload_apache_server
 }
 
+# Follow TLS proxy
+function follow_tls_proxy {
+    sudo touch /var/log/$APACHE_NAME/tls-proxy_error.log
+    tail_log tls-error /var/log/$APACHE_NAME/tls-proxy_error.log
+    sudo touch /var/log/$APACHE_NAME/tls-proxy_access.log
+    tail_log tls-proxy /var/log/$APACHE_NAME/tls-proxy_access.log
+}
 
 # Cleanup Functions
 # =================
diff --git a/stack.sh b/stack.sh
index 6a5a2a3..fab2edd 100755
--- a/stack.sh
+++ b/stack.sh
@@ -192,7 +192,7 @@
 
 # Warn users who aren't on an explicitly supported distro, but allow them to
 # override check and attempt installation with ``FORCE=yes ./stack``
-if [[ ! ${DISTRO} =~ (trusty|wily|xenial|7.0|wheezy|sid|testing|jessie|f23|f24|rhel7|kvmibm1) ]]; then
+if [[ ! ${DISTRO} =~ (trusty|xenial|yakkety|7.0|wheezy|sid|testing|jessie|f23|f24|rhel7|kvmibm1) ]]; then
     echo "WARNING: this script has not been tested on $DISTRO"
     if [[ "$FORCE" != "yes" ]]; then
         die $LINENO "If you wish to run this script anyway run with FORCE=yes"
@@ -993,6 +993,10 @@
     fi
     screen -r $SCREEN_NAME -X hardstatus alwayslastline "$SCREEN_HARDSTATUS"
     screen -r $SCREEN_NAME -X setenv PROMPT_COMMAND /bin/true
+
+    if is_service_enabled tls-proxy; then
+        follow_tls_proxy
+    fi
 fi
 
 # Clear ``screenrc`` file
@@ -1221,11 +1225,6 @@
 
     echo_summary "Uploading images"
 
-    # Option to upload legacy ami-tty, which works with xenserver
-    if [[ -n "$UPLOAD_LEGACY_TTY" ]]; then
-        IMAGE_URLS="${IMAGE_URLS:+${IMAGE_URLS},}https://github.com/downloads/citrix-openstack/warehouse/tty.tgz"
-    fi
-
     for image_url in ${IMAGE_URLS//,/ }; do
         upload_image $image_url
     done
@@ -1389,12 +1388,7 @@
 # ===============
 
 # Prepare bash completion for OSC
-#
-# BUG: https://bugs.launchpad.net/python-openstackclient/+bug/1619274
-# the os-cloud param should not be required but if we don't provide it
-# then this command hangs indefinitely if something is wrong with
-# default environment credentials.
-openstack --os-cloud=devstack complete | sudo tee /etc/bash_completion.d/osc.bash_completion > /dev/null
+openstack complete | sudo tee /etc/bash_completion.d/osc.bash_completion > /dev/null
 
 # If cinder is configured, set global_filter for PV devices
 if is_service_enabled cinder; then