blob: 18e7a7d98a2310d18731f3cbf66beeecb7e90006 [file] [log] [blame]
Sean Daguee263c822014-12-05 14:25:28 -05001#!/bin/bash
2#
Dean Troyerbf67c192012-09-21 15:09:37 -05003# lib/nova
Dean Troyer6d04fd72012-12-21 11:03:37 -06004# Functions to control the configuration and operation of the **Nova** service
Dean Troyerbf67c192012-09-21 15:09:37 -05005
6# Dependencies:
Adam Spiers6a5aa7c2013-10-24 11:27:02 +01007#
8# - ``functions`` file
9# - ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
Marian Horban08abba02015-06-11 13:01:41 -040010# - ``FILES``
Adam Spiers6a5aa7c2013-10-24 11:27:02 +010011# - ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined
12# - ``LIBVIRT_TYPE`` must be defined
13# - ``INSTANCE_NAME_PREFIX``, ``VOLUME_NAME_PREFIX`` must be defined
14# - ``KEYSTONE_TOKEN_FORMAT`` must be defined
Dean Troyerbf67c192012-09-21 15:09:37 -050015
16# ``stack.sh`` calls the entry points in this order:
17#
Adam Spiers6a5aa7c2013-10-24 11:27:02 +010018# - install_nova
19# - configure_nova
20# - create_nova_conf
21# - init_nova
22# - start_nova
23# - stop_nova
24# - cleanup_nova
Dean Troyerbf67c192012-09-21 15:09:37 -050025
26# Save trace setting
Ian Wienand523f4882015-10-13 11:03:03 +110027_XTRACE_LIB_NOVA=$(set +o | grep xtrace)
Dean Troyerbf67c192012-09-21 15:09:37 -050028set +o xtrace
29
Dean Troyerbf67c192012-09-21 15:09:37 -050030# Defaults
31# --------
32
33# Set up default directories
Sean Daguee08ab102014-11-13 17:09:28 -050034GITDIR["python-novaclient"]=$DEST/python-novaclient
Sergey Belous1258da62016-03-21 12:32:06 +030035GITDIR["os-vif"]=$DEST/os-vif
Dean Troyerbf67c192012-09-21 15:09:37 -050036NOVA_DIR=$DEST/nova
Dean Troyer4533eee2015-02-17 16:25:38 -060037
38# Nova virtual environment
39if [[ ${USE_VENV} = True ]]; then
40 PROJECT_VENV["nova"]=${NOVA_DIR}.venv
41 NOVA_BIN_DIR=${PROJECT_VENV["nova"]}/bin
42else
43 NOVA_BIN_DIR=$(get_python_exec_prefix)
44fi
45
Dean Troyerbf67c192012-09-21 15:09:37 -050046NOVA_STATE_PATH=${NOVA_STATE_PATH:=$DATA_DIR/nova}
47# INSTANCES_PATH is the previous name for this
48NOVA_INSTANCES_PATH=${NOVA_INSTANCES_PATH:=${INSTANCES_PATH:=$NOVA_STATE_PATH/instances}}
49
50NOVA_CONF_DIR=/etc/nova
51NOVA_CONF=$NOVA_CONF_DIR/nova.conf
Sean Dagueafc14c82017-07-27 07:09:48 -040052NOVA_COND_CONF=$NOVA_CONF_DIR/nova.conf
Dan Smithf3d53312017-06-08 08:22:38 -040053NOVA_CPU_CONF=$NOVA_CONF_DIR/nova-cpu.conf
Chris Dent2f27a0e2014-09-09 13:46:02 +010054NOVA_FAKE_CONF=$NOVA_CONF_DIR/nova-fake.conf
Dan Smith03786b12015-06-10 11:31:51 -070055NOVA_API_DB=${NOVA_API_DB:-nova_api}
Chris Dentb90bb1a2017-04-18 16:30:14 +000056NOVA_UWSGI=$NOVA_BIN_DIR/nova-api-wsgi
57NOVA_METADATA_UWSGI=$NOVA_BIN_DIR/nova-metadata-wsgi
58NOVA_UWSGI_CONF=$NOVA_CONF_DIR/nova-api-uwsgi.ini
59NOVA_METADATA_UWSGI_CONF=$NOVA_CONF_DIR/nova-metadata-uwsgi.ini
Kieran Spearfb2a3ae2013-03-11 23:55:49 +000060
Dan Smithf3d53312017-06-08 08:22:38 -040061# The total number of cells we expect. Must be greater than one and doesn't
62# count cell0.
63NOVA_NUM_CELLS=${NOVA_NUM_CELLS:-1}
64# Our cell index, so we know what rabbit vhost to connect to.
65# This should be in the range of 1-$NOVA_NUM_CELLS
66NOVA_CPU_CELL=${NOVA_CPU_CELL:-1}
67
Dean Troyerbf67c192012-09-21 15:09:37 -050068NOVA_API_PASTE_INI=${NOVA_API_PASTE_INI:-$NOVA_CONF_DIR/api-paste.ini}
69
Chris Dentb90bb1a2017-04-18 16:30:14 +000070# Toggle for deploying Nova-API under a wsgi server. We default to
71# true to use UWSGI, but allow False so that fall back to the
72# eventlet server can happen for grenade runs.
73# NOTE(cdent): We can adjust to remove the eventlet-base api service
74# after pike, at which time we can stop using NOVA_USE_MOD_WSGI to
75# mean "use uwsgi" because we'll be always using uwsgi.
76NOVA_USE_MOD_WSGI=${NOVA_USE_MOD_WSGI:-True}
Davanum Srinivasd5537c12015-04-30 21:10:48 -040077
Sean Daguef3b2f4c2017-04-13 10:11:48 -040078if is_service_enabled tls-proxy; then
Rob Crittenden18d47782014-03-19 17:47:42 -040079 NOVA_SERVICE_PROTOCOL="https"
Rob Crittenden18d47782014-03-19 17:47:42 -040080fi
81
Daniel P. Berrangee9870eb2016-11-10 13:03:32 +000082# Whether to use TLS for comms between the VNC/SPICE/serial proxy
83# services and the compute node
84NOVA_CONSOLE_PROXY_COMPUTE_TLS=${NOVA_CONSOLE_PROXY_COMPUTE_TLS:-False}
85
Dean Troyer3a3a2ba2012-12-11 15:26:24 -060086# Public facing bits
87NOVA_SERVICE_HOST=${NOVA_SERVICE_HOST:-$SERVICE_HOST}
88NOVA_SERVICE_PORT=${NOVA_SERVICE_PORT:-8774}
89NOVA_SERVICE_PORT_INT=${NOVA_SERVICE_PORT_INT:-18774}
90NOVA_SERVICE_PROTOCOL=${NOVA_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
Brian Haley180f5eb2015-06-16 13:14:31 -040091NOVA_SERVICE_LOCAL_HOST=${NOVA_SERVICE_LOCAL_HOST:-$SERVICE_LOCAL_HOST}
Jens Harbottdc7b4292017-09-19 10:52:32 +000092NOVA_SERVICE_LISTEN_ADDRESS=${NOVA_SERVICE_LISTEN_ADDRESS:-$(ipv6_unquote $SERVICE_LISTEN_ADDRESS)}
Marian Horban08abba02015-06-11 13:01:41 -040093METADATA_SERVICE_PORT=${METADATA_SERVICE_PORT:-8775}
Dean Troyer3a3a2ba2012-12-11 15:26:24 -060094
Dan Prince24f6efa2013-10-31 10:27:58 -040095# Option to enable/disable config drive
Dean Troyerdc97cb72015-03-28 08:20:50 -050096# NOTE: Set ``FORCE_CONFIG_DRIVE="False"`` to turn OFF config drive
Sean Dague7682ea82016-08-18 16:19:36 -040097FORCE_CONFIG_DRIVE=${FORCE_CONFIG_DRIVE:-"False"}
Dan Prince24f6efa2013-10-31 10:27:58 -040098
Dean Troyerbf67c192012-09-21 15:09:37 -050099# Nova supports pluggable schedulers. The default ``FilterScheduler``
100# should work in most cases.
Yingxinb298e572016-01-29 05:11:27 +0000101SCHEDULER=${SCHEDULER:-filter_scheduler}
Dean Troyerbf67c192012-09-21 15:09:37 -0500102
Artom Lifshitz47058612018-05-23 10:08:56 -0400103# The following NOVA_FILTERS contains SameHostFilter and DifferentHostFilter with
Ken'ichi Ohmichie0d61112015-12-17 08:47:46 +0000104# the default filters.
Artom Lifshitz47058612018-05-23 10:08:56 -0400105NOVA_FILTERS="RetryFilter,AvailabilityZoneFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter,SameHostFilter,DifferentHostFilter"
Ken'ichi Ohmichie0d61112015-12-17 08:47:46 +0000106
Dean Troyerbf67c192012-09-21 15:09:37 -0500107QEMU_CONF=/etc/libvirt/qemu.conf
108
Dean Troyer8c032d12013-09-23 13:53:13 -0500109# Set default defaults here as some hypervisor drivers override these
110PUBLIC_INTERFACE_DEFAULT=br100
Dean Troyerdc97cb72015-03-28 08:20:50 -0500111# Set ``GUEST_INTERFACE_DEFAULT`` to some interface on the box so that
112# the default isn't completely crazy. This will match ``eth*``, ``em*``, or
113# the new ``p*`` interfaces, then basically picks the first
Sean Dague11007172014-05-28 17:30:10 -0400114# alphabetically. It's probably wrong, however it's less wrong than
Dean Troyerdc97cb72015-03-28 08:20:50 -0500115# always using ``eth0`` which doesn't exist on new Linux distros at all.
Sean Daguefdb920c2014-06-05 19:06:05 -0400116GUEST_INTERFACE_DEFAULT=$(ip link \
117 | grep 'state UP' \
118 | awk '{print $2}' \
119 | sed 's/://' \
120 | grep ^[ep] \
121 | head -1)
Dean Troyer8c032d12013-09-23 13:53:13 -0500122
Dean Troyerdc97cb72015-03-28 08:20:50 -0500123# ``NOVA_VNC_ENABLED`` can be used to forcibly enable VNC configuration.
124# In multi-node setups allows compute hosts to not run ``n-novnc``.
Sean Dague53753292014-12-04 19:38:15 -0500125NOVA_VNC_ENABLED=$(trueorfalse False NOVA_VNC_ENABLED)
Robbie Harwood (frozencemetery)4e07fdc2014-07-14 18:11:39 -0400126
Dean Troyer8c032d12013-09-23 13:53:13 -0500127# Get hypervisor configuration
128# ----------------------------
129
130NOVA_PLUGINS=$TOP_DIR/lib/nova_plugins
131if is_service_enabled nova && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
132 # Load plugin
133 source $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER
134fi
135
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000136# Other Nova configurations
137# ----------------------------
138
139# ``NOVA_USE_SERVICE_TOKEN`` is a mode where service token is passed along with
140# user token while communicating to external RESP API's like Neutron, Cinder
141# and Glance.
142NOVA_USE_SERVICE_TOKEN=$(trueorfalse False NOVA_USE_SERVICE_TOKEN)
143
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100144# ``NOVA_ALLOW_MOVE_TO_SAME_HOST`` can be set to False in multi node DevStack,
145# where there are at least two nova-computes.
146NOVA_ALLOW_MOVE_TO_SAME_HOST=$(trueorfalse True NOVA_ALLOW_MOVE_TO_SAME_HOST)
147
Ian Wienand8213d7c2019-02-11 12:28:15 +1100148# Enable debugging levels for iscsid service (goes from 0-8)
149ISCSID_DEBUG=$(trueorfalse False ISCSID_DEBUG)
150ISCSID_DEBUG_LEVEL=${ISCSID_DEBUG_LEVEL:-4}
151
Matt Riedemannb57757a2019-06-03 16:08:09 -0400152# Format for notifications. Nova defaults to "unversioned" since Train.
153# Other options include "versioned" and "both".
154NOVA_NOTIFICATION_FORMAT=${NOVA_NOTIFICATION_FORMAT:-unversioned}
155
Dean Troyercc6b4432013-04-08 15:38:03 -0500156# Functions
157# ---------
Dean Troyerbf67c192012-09-21 15:09:37 -0500158
Dean Troyere4fa7212014-01-15 15:04:49 -0600159# Test if any Nova services are enabled
160# is_nova_enabled
161function is_nova_enabled {
Clark Boylan902158b2017-05-30 14:11:09 -0700162 [[ ,${DISABLED_SERVICES} =~ ,"nova" ]] && return 1
Dean Troyere4fa7212014-01-15 15:04:49 -0600163 [[ ,${ENABLED_SERVICES} =~ ,"n-" ]] && return 0
164 return 1
165}
166
Daniel P. Berrangee9870eb2016-11-10 13:03:32 +0000167# is_nova_console_proxy_compute_tls_enabled() - Test if the Nova Console Proxy
168# service has TLS enabled
169function is_nova_console_proxy_compute_tls_enabled {
170 [[ ${NOVA_CONSOLE_PROXY_COMPUTE_TLS} = "True" ]] && return 0
171 return 1
172}
173
Dean Troyerbf67c192012-09-21 15:09:37 -0500174# Helper to clean iptables rules
Ian Wienandaee18c72014-02-21 15:35:08 +1100175function clean_iptables {
Dean Troyerbf67c192012-09-21 15:09:37 -0500176 # Delete rules
177 sudo iptables -S -v | sed "s/-c [0-9]* [0-9]* //g" | grep "nova" | grep "\-A" | sed "s/-A/-D/g" | awk '{print "sudo iptables",$0}' | bash
178 # Delete nat rules
179 sudo iptables -S -v -t nat | sed "s/-c [0-9]* [0-9]* //g" | grep "nova" | grep "\-A" | sed "s/-A/-D/g" | awk '{print "sudo iptables -t nat",$0}' | bash
180 # Delete chains
181 sudo iptables -S -v | sed "s/-c [0-9]* [0-9]* //g" | grep "nova" | grep "\-N" | sed "s/-N/-X/g" | awk '{print "sudo iptables",$0}' | bash
182 # Delete nat chains
183 sudo iptables -S -v -t nat | sed "s/-c [0-9]* [0-9]* //g" | grep "nova" | grep "\-N" | sed "s/-N/-X/g" | awk '{print "sudo iptables -t nat",$0}' | bash
184}
185
186# cleanup_nova() - Remove residual data files, anything left over from previous
187# runs that a clean run would need to clean up
Ian Wienandaee18c72014-02-21 15:35:08 +1100188function cleanup_nova {
Dean Troyerbf67c192012-09-21 15:09:37 -0500189 if is_service_enabled n-cpu; then
190 # Clean iptables from previous runs
191 clean_iptables
192
193 # Destroy old instances
Ian Wienandada886d2015-10-07 14:06:26 +1100194 local instances
195 instances=`sudo virsh list --all | grep $INSTANCE_NAME_PREFIX | sed "s/.*\($INSTANCE_NAME_PREFIX[0-9a-fA-F]*\).*/\1/g"`
Dean Troyerbf67c192012-09-21 15:09:37 -0500196 if [ ! "$instances" = "" ]; then
197 echo $instances | xargs -n1 sudo virsh destroy || true
Kevin Zhaocfc3edc2017-02-08 10:54:29 +0800198 if ! xargs -n1 sudo virsh undefine --managed-save --nvram <<< $instances; then
199 # Can't delete with nvram flags, then just try without this flag
200 xargs -n1 sudo virsh undefine --managed-save <<< $instances
201 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500202 fi
203
204 # Logout and delete iscsi sessions
Ian Wienandada886d2015-10-07 14:06:26 +1100205 local tgts
206 tgts=$(sudo iscsiadm --mode node | grep $VOLUME_NAME_PREFIX | cut -d ' ' -f2)
Dean Troyer0038a1a2014-07-25 15:27:54 -0500207 local target
Dan Smithc0fad2b2013-03-28 12:22:25 -0700208 for target in $tgts; do
209 sudo iscsiadm --mode node -T $target --logout || true
210 done
211 sudo iscsiadm --mode node --op delete || true
Dean Troyerbf67c192012-09-21 15:09:37 -0500212
213 # Clean out the instances directory.
214 sudo rm -rf $NOVA_INSTANCES_PATH/*
215 fi
Dean Troyer995eb922013-03-07 16:11:40 -0600216
Dirk Mueller8ab64b32017-11-17 19:52:29 +0100217 sudo rm -rf $NOVA_STATE_PATH
Dean Troyer2aa2a892013-08-04 19:53:19 -0500218
219 # NOTE(dtroyer): This really should be called from here but due to the way
220 # nova abuses the _cleanup() function we're moving it
221 # directly into cleanup.sh until this can be fixed.
222 #if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
223 # cleanup_nova_hypervisor
224 #fi
Marian Horban13f65572015-06-10 14:34:22 -0400225
Chris Dentb90bb1a2017-04-18 16:30:14 +0000226 stop_process "n-api"
227 stop_process "n-api-meta"
228 remove_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI"
229 remove_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI"
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400230}
231
Dean Troyerbf67c192012-09-21 15:09:37 -0500232# configure_nova() - Set config files, create data dirs, etc
Ian Wienandaee18c72014-02-21 15:35:08 +1100233function configure_nova {
Dean Troyerbf67c192012-09-21 15:09:37 -0500234 # Put config files in ``/etc/nova`` for everyone to find
Dean Troyer8421c2b2015-03-16 13:52:19 -0500235 sudo install -d -o $STACK_USER $NOVA_CONF_DIR
Dean Troyerbf67c192012-09-21 15:09:37 -0500236
Ian Wienandc6782412015-05-14 10:01:53 +1000237 configure_rootwrap nova
Dean Troyerbf67c192012-09-21 15:09:37 -0500238
Joe Gordonea70cc92014-11-25 19:07:11 -0800239 if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
Dean Troyerbf67c192012-09-21 15:09:37 -0500240 # Get the sample configuration file in place
241 cp $NOVA_DIR/etc/nova/api-paste.ini $NOVA_CONF_DIR
Dean Troyerbf67c192012-09-21 15:09:37 -0500242 fi
243
244 if is_service_enabled n-cpu; then
245 # Force IP forwarding on, just on case
246 sudo sysctl -w net.ipv4.ip_forward=1
247
Bob Ballb1e49bf2013-05-30 16:47:19 +0100248 if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
Bob Ballb1e49bf2013-05-30 16:47:19 +0100249 # Check for kvm (hardware based virtualization). If unable to initialize
250 # kvm, we drop back to the slower emulation mode (qemu). Note: many systems
251 # come with hardware virtualization disabled in BIOS.
252 if [[ "$LIBVIRT_TYPE" == "kvm" ]]; then
253 sudo modprobe kvm || true
254 if [ ! -e /dev/kvm ]; then
255 echo "WARNING: Switching to QEMU"
256 LIBVIRT_TYPE=qemu
Wei Jiangang91e3c1e2015-09-21 17:51:02 +0800257 if which selinuxenabled >/dev/null 2>&1 && selinuxenabled; then
Bob Ballb1e49bf2013-05-30 16:47:19 +0100258 # https://bugzilla.redhat.com/show_bug.cgi?id=753589
259 sudo setsebool virt_use_execmem on
260 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500261 fi
262 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500263
Bob Ballb1e49bf2013-05-30 16:47:19 +0100264 # Install and configure **LXC** if specified. LXC is another approach to
265 # splitting a system into many smaller parts. LXC uses cgroups and chroot
266 # to simulate multiple systems.
267 if [[ "$LIBVIRT_TYPE" == "lxc" ]]; then
268 if is_ubuntu; then
Matt Riedemanndca06dc2015-08-20 13:56:57 -0700269 # enable nbd for lxc unless you're using an lvm backend
270 # otherwise you can't boot instances
271 if [[ "$NOVA_BACKEND" != "LVM" ]]; then
272 sudo modprobe nbd
273 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500274 fi
275 fi
276 fi
277
Dean Troyerbf67c192012-09-21 15:09:37 -0500278 # Instance Storage
279 # ----------------
280
281 # Nova stores each instance in its own directory.
Dean Troyer8421c2b2015-03-16 13:52:19 -0500282 sudo install -d -o $STACK_USER $NOVA_INSTANCES_PATH
Dean Troyerbf67c192012-09-21 15:09:37 -0500283
284 # You can specify a different disk to be mounted and used for backing the
285 # virtual machines. If there is a partition labeled nova-instances we
286 # mount it (ext filesystems can be labeled via e2label).
287 if [ -L /dev/disk/by-label/nova-instances ]; then
288 if ! mount -n | grep -q $NOVA_INSTANCES_PATH; then
289 sudo mount -L nova-instances $NOVA_INSTANCES_PATH
Attila Fazekas91b8d132013-01-06 22:40:09 +0100290 sudo chown -R $STACK_USER $NOVA_INSTANCES_PATH
Dean Troyerbf67c192012-09-21 15:09:37 -0500291 fi
292 fi
Ian Wienand8213d7c2019-02-11 12:28:15 +1100293
294 if [[ ${ISCSID_DEBUG} == "True" ]]; then
295 # Install an override that starts iscsid with debugging
296 # enabled.
297 cat > /tmp/iscsid.override <<EOF
298[Service]
299ExecStart=
300ExecStart=/usr/sbin/iscsid -d${ISCSID_DEBUG_LEVEL}
301EOF
302 sudo mkdir -p /etc/systemd/system/iscsid.service.d
303 sudo mv /tmp/iscsid.override /etc/systemd/system/iscsid.service.d/override.conf
304 sudo systemctl daemon-reload
305 fi
306
Luigi Toscano29ab9b82019-01-22 16:23:42 +0100307 # ensure that iscsid is started, even when disabled by default
Ian Wienand8213d7c2019-02-11 12:28:15 +1100308 restart_service iscsid
Dean Troyerbf67c192012-09-21 15:09:37 -0500309 fi
Dean Troyer8c032d12013-09-23 13:53:13 -0500310
311 # Rebuild the config file from scratch
312 create_nova_conf
313
Sergey Skripnicka99b8692014-03-05 14:47:58 +0200314 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
Dean Troyer8c032d12013-09-23 13:53:13 -0500315 # Configure hypervisor plugin
316 configure_nova_hypervisor
317 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500318}
319
Dean Troyera0dce262012-12-11 16:52:37 -0600320# create_nova_accounts() - Set up common required nova accounts
Chris Dent67bc8e82014-10-08 12:07:46 +0100321#
Dean Troyer42a59c22014-03-03 14:31:29 -0600322# Project User Roles
Dean Troyera0dce262012-12-11 16:52:37 -0600323# ------------------------------------------------------------------
Sean Dague7580a0c2016-02-17 06:23:36 -0500324# SERVICE_PROJECT_NAME nova admin
325# SERVICE_PROJECT_NAME nova ResellerAdmin (if Swift is enabled)
Chris Dent67bc8e82014-10-08 12:07:46 +0100326function create_nova_accounts {
Dean Troyera0dce262012-12-11 16:52:37 -0600327
Dean Troyera0dce262012-12-11 16:52:37 -0600328 # Nova
329 if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
Bartosz Górski0abde392014-02-28 14:15:19 +0100330
Jamie Lennoxe8bc2b82015-02-10 20:38:56 +1100331 # NOTE(jamielennox): Nova doesn't need the admin role here, however neutron uses
332 # this service user when notifying nova of changes and that requires the admin role.
Jamie Lennox85ff5322015-01-28 14:28:01 +1000333 create_service_user "nova" "admin"
Bartosz Górski0abde392014-02-28 14:15:19 +0100334
Sean Dague985e9582016-02-10 07:25:24 -0500335 local nova_api_url
336 if [[ "$NOVA_USE_MOD_WSGI" == "False" ]]; then
337 nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT"
338 else
339 nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST/compute"
Dean Troyera0dce262012-12-11 16:52:37 -0600340 fi
Sean Dague985e9582016-02-10 07:25:24 -0500341
342 get_or_create_service "nova_legacy" "compute_legacy" "Nova Compute Service (Legacy 2.0)"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000343 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500344 "compute_legacy" \
345 "$REGION_NAME" \
Sean Daguebd27cc22016-04-04 09:12:24 -0400346 "$nova_api_url/v2/\$(project_id)s"
Sean Dague985e9582016-02-10 07:25:24 -0500347
348 get_or_create_service "nova" "compute" "Nova Compute Service"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000349 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500350 "compute" \
351 "$REGION_NAME" \
Sean Dague7f87efd2015-10-09 10:07:11 -0400352 "$nova_api_url/v2.1"
Dean Troyera0dce262012-12-11 16:52:37 -0600353 fi
Dean Troyer42a59c22014-03-03 14:31:29 -0600354
355 if is_service_enabled n-api; then
356 # Swift
357 if is_service_enabled swift; then
358 # Nova needs ResellerAdmin role to download images when accessing
359 # swift through the s3 api.
Jamie Lennoxcbcbd8f2016-01-21 16:08:14 -0600360 get_or_add_user_project_role ResellerAdmin nova $SERVICE_PROJECT_NAME $SERVICE_DOMAIN_NAME $SERVICE_DOMAIN_NAME
Dean Troyer42a59c22014-03-03 14:31:29 -0600361 fi
Dean Troyer42a59c22014-03-03 14:31:29 -0600362 fi
363
364 # S3
Kota Tsuyuzaki070e4ee2018-09-13 03:08:19 +0900365 if is_service_enabled s3api; then
Sean Dague985e9582016-02-10 07:25:24 -0500366 get_or_create_service "s3" "s3" "S3"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000367 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500368 "s3" \
369 "$REGION_NAME" \
370 "http://$SERVICE_HOST:$S3_SERVICE_PORT" \
371 "http://$SERVICE_HOST:$S3_SERVICE_PORT" \
372 "http://$SERVICE_HOST:$S3_SERVICE_PORT"
Dean Troyer42a59c22014-03-03 14:31:29 -0600373 fi
Dean Troyera0dce262012-12-11 16:52:37 -0600374}
375
Dean Troyerda7b8092012-10-08 18:12:14 -0500376# create_nova_conf() - Create a new nova.conf file
Ian Wienandaee18c72014-02-21 15:35:08 +1100377function create_nova_conf {
Dean Troyerbf67c192012-09-21 15:09:37 -0500378 # Remove legacy ``nova.conf``
379 rm -f $NOVA_DIR/bin/nova.conf
380
381 # (Re)create ``nova.conf``
Dean Troyer3cf1ffb2012-10-02 11:51:27 -0500382 rm -f $NOVA_CONF
Ben Nemec03997942013-08-10 09:56:16 -0500383 iniset $NOVA_CONF DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
Joe Gordon18d62982014-10-28 13:37:15 -0700384 if [ "$NOVA_ALLOW_MOVE_TO_SAME_HOST" == "True" ]; then
385 iniset $NOVA_CONF DEFAULT allow_resize_to_same_host "True"
Joe Gordon18d62982014-10-28 13:37:15 -0700386 fi
Matt Riedemann38880982016-04-09 21:42:24 -0400387 iniset $NOVA_CONF wsgi api_paste_config "$NOVA_API_PASTE_INI"
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800388 iniset $NOVA_CONF DEFAULT rootwrap_config "$NOVA_CONF_DIR/rootwrap.conf"
Matt Riedemann886d7db2017-06-05 11:32:32 -0400389 iniset $NOVA_CONF scheduler driver "$SCHEDULER"
Artom Lifshitz47058612018-05-23 10:08:56 -0400390 iniset $NOVA_CONF filter_scheduler enabled_filters "$NOVA_FILTERS"
Matt Riedemanna3844242018-02-18 17:14:48 -0500391 if [[ $SCHEDULER == "filter_scheduler" ]]; then
392 iniset $NOVA_CONF scheduler workers "$API_WORKERS"
393 fi
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800394 iniset $NOVA_CONF DEFAULT default_floating_pool "$PUBLIC_NETWORK_NAME"
Brian Haley180f5eb2015-06-16 13:14:31 -0400395 if [[ $SERVICE_IP_VERSION == 6 ]]; then
396 iniset $NOVA_CONF DEFAULT my_ip "$HOST_IPV6"
397 iniset $NOVA_CONF DEFAULT use_ipv6 "True"
398 else
399 iniset $NOVA_CONF DEFAULT my_ip "$HOST_IP"
400 fi
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800401 iniset $NOVA_CONF DEFAULT instance_name_template "${INSTANCE_NAME_PREFIX}%08x"
Brian Haley180f5eb2015-06-16 13:14:31 -0400402 iniset $NOVA_CONF DEFAULT osapi_compute_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
Brian Haley180f5eb2015-06-16 13:14:31 -0400403 iniset $NOVA_CONF DEFAULT metadata_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
Dean Troyerbf67c192012-09-21 15:09:37 -0500404
Kaitlin Farr8dd918c2017-10-24 09:34:03 -0400405 iniset $NOVA_CONF key_manager backend nova.keymgr.conf_key_mgr.ConfKeyManager
Kaitlin Farra5b72b02016-01-26 22:46:13 -0500406
Ralf Haferkamp55dd68a2014-04-11 17:08:28 +0200407 if is_fedora || is_suse; then
408 # nova defaults to /usr/local/bin, but fedora and suse pip like to
Ian Wienand00fd79d2013-06-06 11:19:16 +1000409 # install things in /usr/bin
410 iniset $NOVA_CONF DEFAULT bindir "/usr/bin"
411 fi
412
Sean Dague1b457c92017-01-18 07:53:33 -0500413 # only setup database connections if there are services that
414 # require them running on the host. The ensures that n-cpu doesn't
415 # leak a need to use the db in a multinode scenario.
416 if is_service_enabled n-api n-cond n-sched; then
Sean Dague5adfef02017-07-26 11:14:37 -0400417 # If we're in multi-tier cells mode, we want our control services pointing
418 # at cell0 instead of cell1 to ensure isolation. If not, we point everything
419 # at the main database like normal.
420 if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
421 local db="nova_cell1"
422 else
423 local db="nova_cell0"
Matt Riedemannab980ce2017-08-01 16:38:42 -0400424 # When in superconductor mode, nova-compute can't send instance
425 # info updates to the scheduler, so just disable it.
426 iniset $NOVA_CONF filter_scheduler track_instance_changes False
Sean Dague5adfef02017-07-26 11:14:37 -0400427 fi
428
429 iniset $NOVA_CONF database connection `database_connection_url $db`
Sean Dague1b457c92017-01-18 07:53:33 -0500430 iniset $NOVA_CONF api_database connection `database_connection_url nova_api`
431 fi
432
Dean Troyerbf67c192012-09-21 15:09:37 -0500433 if is_service_enabled n-api; then
Joe Gordond73af872014-02-06 15:33:52 -0800434 if is_service_enabled n-api-meta; then
435 # If running n-api-meta as a separate service
436 NOVA_ENABLED_APIS=$(echo $NOVA_ENABLED_APIS | sed "s/,metadata//")
437 fi
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800438 iniset $NOVA_CONF DEFAULT enabled_apis "$NOVA_ENABLED_APIS"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000439 if is_service_enabled tls-proxy && [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600440 # Set the service port for a proxy to take the original
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800441 iniset $NOVA_CONF DEFAULT osapi_compute_listen_port "$NOVA_SERVICE_PORT_INT"
Rob Crittenden6254d5f2015-06-05 11:58:15 -0400442 iniset $NOVA_CONF DEFAULT osapi_compute_link_prefix $NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600443 fi
Dan Prince741fc5c2013-10-16 17:48:16 -0400444
Dirk Mueller8ab64b32017-11-17 19:52:29 +0100445 configure_keystone_authtoken_middleware $NOVA_CONF nova
Dean Troyerbf67c192012-09-21 15:09:37 -0500446 fi
Dan Prince741fc5c2013-10-16 17:48:16 -0400447
Rob Crittenden18d47782014-03-19 17:47:42 -0400448 if is_service_enabled cinder; then
Sean Daguef3b2f4c2017-04-13 10:11:48 -0400449 if is_service_enabled tls-proxy; then
Rob Crittenden18d47782014-03-19 17:47:42 -0400450 CINDER_SERVICE_HOST=${CINDER_SERVICE_HOST:-$SERVICE_HOST}
451 CINDER_SERVICE_PORT=${CINDER_SERVICE_PORT:-8776}
Jamie Lennox55c7ebb2014-11-25 12:08:55 +1000452 iniset $NOVA_CONF cinder cafile $SSL_BUNDLE_FILE
Rob Crittenden18d47782014-03-19 17:47:42 -0400453 fi
454 fi
455
Dean Troyerbf67c192012-09-21 15:09:37 -0500456 if [ -n "$NOVA_STATE_PATH" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800457 iniset $NOVA_CONF DEFAULT state_path "$NOVA_STATE_PATH"
Joe Gordon23d6d502015-03-06 15:24:22 -0800458 iniset $NOVA_CONF oslo_concurrency lock_path "$NOVA_STATE_PATH"
Dean Troyerbf67c192012-09-21 15:09:37 -0500459 fi
460 if [ -n "$NOVA_INSTANCES_PATH" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800461 iniset $NOVA_CONF DEFAULT instances_path "$NOVA_INSTANCES_PATH"
Dean Troyerbf67c192012-09-21 15:09:37 -0500462 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500463 if [ "$SYSLOG" != "False" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800464 iniset $NOVA_CONF DEFAULT use_syslog "True"
Dean Troyerbf67c192012-09-21 15:09:37 -0500465 fi
Dan Prince24f6efa2013-10-31 10:27:58 -0400466 if [ "$FORCE_CONFIG_DRIVE" != "False" ]; then
467 iniset $NOVA_CONF DEFAULT force_config_drive "$FORCE_CONFIG_DRIVE"
468 fi
Dirk Muellerc1144492018-04-11 21:33:50 +0200469
470 # nova defaults to genisoimage but only mkisofs is available for 15.0+
471 if is_suse; then
472 iniset $NOVA_CONF DEFAULT mkisofs_cmd /usr/bin/mkisofs
473 fi
474
Salvatore Orlando05ae8332013-08-20 14:51:08 -0700475 # Format logging
Chris Dentb90bb1a2017-04-18 16:30:14 +0000476 setup_logging $NOVA_CONF
Sean Dague9751be62016-04-05 12:08:57 -0400477
Matt Riedemann21221d12018-03-06 10:08:36 -0500478 iniset $NOVA_CONF upgrade_levels compute "auto"
479
Chris Dentb90bb1a2017-04-18 16:30:14 +0000480 write_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI" "/compute"
Jens Harbottdc7b4292017-09-19 10:52:32 +0000481 write_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI" "" "$SERVICE_LISTEN_ADDRESS:${METADATA_SERVICE_PORT}"
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400482
Eoghan Glynn1fcc6a12012-10-25 14:57:14 +0000483 if is_service_enabled ceilometer; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800484 iniset $NOVA_CONF DEFAULT instance_usage_audit "True"
485 iniset $NOVA_CONF DEFAULT instance_usage_audit_period "hour"
Julien Danjoua9787d02013-07-02 11:30:40 +0200486 iniset $NOVA_CONF DEFAULT notify_on_state_change "vm_and_task_state"
Eoghan Glynn1fcc6a12012-10-25 14:57:14 +0000487 fi
488
Gregory Haynes14d86e82016-07-29 03:45:37 +0000489 # Set the oslo messaging driver to the typical default. This does not
490 # enable notifications, but it will allow them to function when enabled.
Matt Riedemann45da7772017-03-05 13:07:39 -0500491 iniset $NOVA_CONF oslo_messaging_notifications driver "messagingv2"
Kenneth Giustib6459042017-08-04 18:08:37 -0400492 iniset $NOVA_CONF oslo_messaging_notifications transport_url $(get_notification_url)
Matt Riedemannb57757a2019-06-03 16:08:09 -0400493 iniset $NOVA_CONF notifications notification_format "$NOVA_NOTIFICATION_FORMAT"
Brant Knudson2dd110c2015-03-14 12:39:14 -0500494 iniset_rpc_backend nova $NOVA_CONF
Bob Ball2f720502014-08-28 14:50:04 +0100495
Joe Gordon1f79bad2014-09-26 09:59:47 -0700496 iniset $NOVA_CONF DEFAULT osapi_compute_workers "$API_WORKERS"
Dean Troyer05bd7b82014-09-16 17:25:33 -0500497 iniset $NOVA_CONF DEFAULT metadata_workers "$API_WORKERS"
Sean Dague1ce19ab2015-09-23 10:36:53 -0400498 # don't let the conductor get out of control now that we're using a pure python db driver
499 iniset $NOVA_CONF conductor workers "$API_WORKERS"
Rob Crittenden18d47782014-03-19 17:47:42 -0400500
Ethan Lynn679f3952015-03-09 23:45:18 +0800501 iniset $NOVA_CONF cinder os_region_name "$REGION_NAME"
502
Sean Daguef3b2f4c2017-04-13 10:11:48 -0400503 if is_service_enabled tls-proxy; then
Rob Crittenden18d47782014-03-19 17:47:42 -0400504 iniset $NOVA_CONF DEFAULT glance_protocol https
Jens Harbott411c34d2017-08-29 14:40:26 +0000505 iniset $NOVA_CONF oslo_middleware enable_proxy_headers_parsing True
Rob Crittenden18d47782014-03-19 17:47:42 -0400506 fi
507
Marian Horban7159b4b2015-10-22 15:47:49 -0400508 iniset $NOVA_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
Davanum Srinivasac8ff0f2016-01-13 17:28:43 -0500509
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000510 if [ "$NOVA_USE_SERVICE_TOKEN" == "True" ]; then
511 init_nova_service_user_conf
512 fi
Dan Smithf3d53312017-06-08 08:22:38 -0400513
514 if is_service_enabled n-cond; then
515 for i in $(seq 1 $NOVA_NUM_CELLS); do
516 local conf
517 local vhost
518 conf=$(conductor_conf $i)
519 vhost="nova_cell${i}"
jiangyikun1a2c86c2017-09-07 17:56:13 +0800520 # clean old conductor conf
521 rm -f $conf
Dan Smithf3d53312017-06-08 08:22:38 -0400522 iniset $conf database connection `database_connection_url nova_cell${i}`
523 iniset $conf conductor workers "$API_WORKERS"
524 iniset $conf DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
Sean Dagueafc14c82017-07-27 07:09:48 -0400525 # if we have a singleconductor, we don't have per host message queues.
526 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
527 iniset_rpc_backend nova $conf DEFAULT
528 else
529 rpc_backend_add_vhost $vhost
530 iniset_rpc_backend nova $conf DEFAULT $vhost
Matt Riedemannf6d566c2017-12-22 11:39:29 -0500531 # When running in superconductor mode, the cell conductor
532 # must be configured to talk to the placement service for
533 # reschedules to work.
534 if is_service_enabled placement placement-client; then
535 configure_placement_nova_compute $conf
536 fi
Sean Dagueafc14c82017-07-27 07:09:48 -0400537 fi
Matt Riedemann9d7e74e2017-08-25 10:17:18 -0400538 # Format logging
539 setup_logging $conf
Dan Smithf3d53312017-06-08 08:22:38 -0400540 done
541 fi
melanie witt12579c32018-05-05 23:55:32 +0000542
543 # Console proxy configuration has to go after conductor configuration
544 # because the per cell config file nova_cellN.conf is cleared out as part
545 # of conductor configuration.
546 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
547 configure_console_proxies
548 else
549 for i in $(seq 1 $NOVA_NUM_CELLS); do
550 local conf
melanie wittd5a68a62019-04-02 22:52:23 +0000551 local offset
melanie witt12579c32018-05-05 23:55:32 +0000552 conf=$(conductor_conf $i)
melanie wittd5a68a62019-04-02 22:52:23 +0000553 offset=$((i - 1))
554 configure_console_proxies $conf $offset
melanie witt12579c32018-05-05 23:55:32 +0000555 done
556 fi
557}
558
Chris Dent16a10d72019-01-14 17:16:01 +0000559# Configure access to placement from a nova service, usually
560# compute, but sometimes conductor.
561function configure_placement_nova_compute {
562 # Use the provided config file path or default to $NOVA_CONF.
563 local conf=${1:-$NOVA_CONF}
564 iniset $conf placement auth_type "password"
565 iniset $conf placement auth_url "$KEYSTONE_SERVICE_URI"
566 iniset $conf placement username placement
567 iniset $conf placement password "$SERVICE_PASSWORD"
568 iniset $conf placement user_domain_name "$SERVICE_DOMAIN_NAME"
569 iniset $conf placement project_name "$SERVICE_TENANT_NAME"
570 iniset $conf placement project_domain_name "$SERVICE_DOMAIN_NAME"
571 iniset $conf placement region_name "$REGION_NAME"
572}
573
melanie witt65ad7942018-05-09 17:55:40 +0000574function configure_console_compute {
melanie wittd7d902f2019-05-24 20:09:28 +0000575 # If we are running multiple cells (and thus multiple console proxies) on a
576 # single host, we offset the ports to avoid collisions. We need to
577 # correspondingly configure the console proxy port for nova-compute and we
578 # can use the NOVA_CPU_CELL variable to know which cell we are for
579 # calculating the offset.
580 # Stagger the offset based on the total number of possible console proxies
581 # (novnc, xvpvnc, spice, serial) so that their ports will not collide if
582 # all are enabled.
583 local offset
584 offset=$(((NOVA_CPU_CELL - 1) * 4))
585
melanie witt12579c32018-05-05 23:55:32 +0000586 # All nova-compute workers need to know the vnc configuration options
587 # These settings don't hurt anything if n-xvnc and n-novnc are disabled
588 if is_service_enabled n-cpu; then
Stephen Finucane8c548692018-05-11 16:12:17 +0530589 if [ "$NOVNC_FROM_PACKAGE" == "True" ]; then
590 # Use the old URL when installing novnc packages.
melanie wittd7d902f2019-05-24 20:09:28 +0000591 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530592 elif vercmp ${NOVNC_BRANCH} "<" "1.0.0"; then
melanie wittd7d902f2019-05-24 20:09:28 +0000593 # Use the old URL when installing older novnc source.
594 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530595 else
596 # Use the new URL when building >=v1.0.0 from source.
melanie wittd7d902f2019-05-24 20:09:28 +0000597 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_lite.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530598 fi
melanie witt65ad7942018-05-09 17:55:40 +0000599 iniset $NOVA_CPU_CONF vnc novncproxy_base_url "$NOVNCPROXY_URL"
melanie wittd7d902f2019-05-24 20:09:28 +0000600 XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:$((6081 + offset))/console"}
melanie witt65ad7942018-05-09 17:55:40 +0000601 iniset $NOVA_CPU_CONF vnc xvpvncproxy_base_url "$XVPVNCPROXY_URL"
melanie wittd7d902f2019-05-24 20:09:28 +0000602 SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:$((6082 + offset))/spice_auto.html"}
melanie witt65ad7942018-05-09 17:55:40 +0000603 iniset $NOVA_CPU_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
melanie witt12579c32018-05-05 23:55:32 +0000604 fi
605
606 if is_service_enabled n-novnc || is_service_enabled n-xvnc || [ "$NOVA_VNC_ENABLED" != False ]; then
607 # Address on which instance vncservers will listen on compute hosts.
608 # For multi-host, this should be the management ip of the compute host.
609 VNCSERVER_LISTEN=${VNCSERVER_LISTEN=$NOVA_SERVICE_LOCAL_HOST}
610 VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=$NOVA_SERVICE_LOCAL_HOST}
melanie witt65ad7942018-05-09 17:55:40 +0000611 iniset $NOVA_CPU_CONF vnc server_listen "$VNCSERVER_LISTEN"
612 iniset $NOVA_CPU_CONF vnc server_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
613 else
614 iniset $NOVA_CPU_CONF vnc enabled false
615 fi
616
617 if is_service_enabled n-spice; then
618 # Address on which instance spiceservers will listen on compute hosts.
619 # For multi-host, this should be the management ip of the compute host.
620 SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=$NOVA_SERVICE_LOCAL_HOST}
621 SPICESERVER_LISTEN=${SPICESERVER_LISTEN=$NOVA_SERVICE_LOCAL_HOST}
622 iniset $NOVA_CPU_CONF spice enabled true
623 iniset $NOVA_CPU_CONF spice server_listen "$SPICESERVER_LISTEN"
624 iniset $NOVA_CPU_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
625 fi
626
627 if is_service_enabled n-sproxy; then
628 iniset $NOVA_CPU_CONF serial_console enabled True
melanie wittd7d902f2019-05-24 20:09:28 +0000629 iniset $NOVA_CPU_CONF serial_console base_url "ws://$SERVICE_HOST:$((6083 + offset))/"
melanie witt65ad7942018-05-09 17:55:40 +0000630 fi
631}
632
633function configure_console_proxies {
634 # Use the provided config file path or default to $NOVA_CONF.
635 local conf=${1:-$NOVA_CONF}
melanie wittd5a68a62019-04-02 22:52:23 +0000636 local offset=${2:-0}
637 # Stagger the offset based on the total number of possible console proxies
638 # (novnc, xvpvnc, spice, serial) so that their ports will not collide if
639 # all are enabled.
640 offset=$((offset * 4))
melanie witt65ad7942018-05-09 17:55:40 +0000641
642 if is_service_enabled n-novnc || is_service_enabled n-xvnc || [ "$NOVA_VNC_ENABLED" != False ]; then
melanie witt12579c32018-05-05 23:55:32 +0000643 iniset $conf vnc novncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
melanie wittd5a68a62019-04-02 22:52:23 +0000644 iniset $conf vnc novncproxy_port $((6080 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000645 iniset $conf vnc xvpvncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
melanie wittd5a68a62019-04-02 22:52:23 +0000646 iniset $conf vnc xvpvncproxy_port $((6081 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000647
648 if is_nova_console_proxy_compute_tls_enabled ; then
649 iniset $conf vnc auth_schemes "vencrypt"
650 iniset $conf vnc vencrypt_client_key "/etc/pki/nova-novnc/client-key.pem"
651 iniset $conf vnc vencrypt_client_cert "/etc/pki/nova-novnc/client-cert.pem"
652 iniset $conf vnc vencrypt_ca_certs "/etc/pki/nova-novnc/ca-cert.pem"
653
654 sudo mkdir -p /etc/pki/nova-novnc
655 deploy_int_CA /etc/pki/nova-novnc/ca-cert.pem
656 deploy_int_cert /etc/pki/nova-novnc/client-cert.pem /etc/pki/nova-novnc/client-key.pem
melanie witte2853bf2019-03-13 13:16:51 +0000657 # OpenSSL 1.1.0 generates the key file with permissions: 600, by
658 # default, and the deploy_int* methods use 'sudo cp' to copy the
659 # files, making them owned by root:root.
660 # Change ownership of everything under /etc/pki/nova-novnc to
661 # $STACK_USER:$(id -g ${STACK_USER}) so that $STACK_USER can read
662 # the key file.
663 sudo chown -R $STACK_USER:$(id -g ${STACK_USER}) /etc/pki/nova-novnc
664 # This is needed to enable TLS in the proxy itself, example log:
665 # WebSocket server settings:
666 # - Listen on 0.0.0.0:6080
667 # - Flash security policy server
668 # - Web server (no directory listings). Web root: /usr/share/novnc
669 # - SSL/TLS support
670 # - proxying from 0.0.0.0:6080 to None:None
671 iniset $conf DEFAULT key "/etc/pki/nova-novnc/client-key.pem"
672 iniset $conf DEFAULT cert "/etc/pki/nova-novnc/client-cert.pem"
melanie witt12579c32018-05-05 23:55:32 +0000673 fi
melanie witt12579c32018-05-05 23:55:32 +0000674 fi
675
676 if is_service_enabled n-spice; then
melanie witt12579c32018-05-05 23:55:32 +0000677 iniset $conf spice html5proxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
melanie wittd5a68a62019-04-02 22:52:23 +0000678 iniset $conf spice html5proxy_port $((6082 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000679 fi
680
681 if is_service_enabled n-sproxy; then
682 iniset $conf serial_console serialproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
melanie wittd5a68a62019-04-02 22:52:23 +0000683 iniset $conf serial_console serialproxy_port $((6083 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000684 fi
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000685}
686
687function init_nova_service_user_conf {
688 iniset $NOVA_CONF service_user send_service_user_token True
689 iniset $NOVA_CONF service_user auth_type password
Brant Knudsonc2c89e42017-02-23 20:15:47 -0600690 iniset $NOVA_CONF service_user auth_url "$KEYSTONE_SERVICE_URI"
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000691 iniset $NOVA_CONF service_user username nova
692 iniset $NOVA_CONF service_user password "$SERVICE_PASSWORD"
693 iniset $NOVA_CONF service_user user_domain_name "$SERVICE_DOMAIN_NAME"
694 iniset $NOVA_CONF service_user project_name "$SERVICE_PROJECT_NAME"
695 iniset $NOVA_CONF service_user project_domain_name "$SERVICE_DOMAIN_NAME"
696 iniset $NOVA_CONF service_user auth_strategy keystone
Dean Troyerda7b8092012-10-08 18:12:14 -0500697}
Dean Troyerbf67c192012-09-21 15:09:37 -0500698
Dan Smithf3d53312017-06-08 08:22:38 -0400699function conductor_conf {
700 local cell="$1"
701 echo "${NOVA_CONF_DIR}/nova_cell${cell}.conf"
702}
703
Dean Troyerf03bafe2013-02-12 10:58:28 -0600704# create_nova_keys_dir() - Part of the init_nova() process
Ian Wienandaee18c72014-02-21 15:35:08 +1100705function create_nova_keys_dir {
Dean Troyerf03bafe2013-02-12 10:58:28 -0600706 # Create keys dir
Dean Troyer8421c2b2015-03-16 13:52:19 -0500707 sudo install -d -o $STACK_USER ${NOVA_STATE_PATH} ${NOVA_STATE_PATH}/keys
Dean Troyerf03bafe2013-02-12 10:58:28 -0600708}
709
Dean Troyerda7b8092012-10-08 18:12:14 -0500710# init_nova() - Initialize databases, etc.
Ian Wienandaee18c72014-02-21 15:35:08 +1100711function init_nova {
Dean Troyerf03bafe2013-02-12 10:58:28 -0600712 # All nova components talk to a central database.
713 # Only do this step once on the API node for an entire cluster.
Bob Melanderc439b5d2012-12-19 14:49:34 +0100714 if is_service_enabled $DATABASE_BACKENDS && is_service_enabled n-api; then
Roman Podoliakaf575aef2016-10-11 13:15:55 +0300715 recreate_database $NOVA_API_DB
716 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF api_db sync
717
Dan Smith29bb53f2017-01-15 09:50:40 -0800718 recreate_database nova_cell0
Dean Troyerbf67c192012-09-21 15:09:37 -0500719
Matt Riedemannac5fdb42017-01-31 15:20:18 -0500720 # map_cell0 will create the cell mapping record in the nova_api DB so
721 # this needs to come after the api_db sync happens. We also want to run
722 # this before the db sync below since that will migrate both the nova
723 # and nova_cell0 databases.
Paul Belangera62ede72018-03-14 11:58:56 -0400724 $NOVA_BIN_DIR/nova-manage cell_v2 map_cell0 --database_connection `database_connection_url nova_cell0`
Matt Riedemannac5fdb42017-01-31 15:20:18 -0500725
Dan Smithf3d53312017-06-08 08:22:38 -0400726 # (Re)create nova databases
727 for i in $(seq 1 $NOVA_NUM_CELLS); do
728 recreate_database nova_cell${i}
Matt Riedemann2b3bb302018-03-23 19:56:26 -0400729 $NOVA_BIN_DIR/nova-manage --config-file $(conductor_conf $i) db sync --local_cell
Dan Smithf3d53312017-06-08 08:22:38 -0400730 done
731
Sean Dague5adfef02017-07-26 11:14:37 -0400732 # Migrate nova and nova_cell0 databases.
733 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db sync
734
Dan Smithbb49d352016-03-28 11:03:35 -0700735 # Run online migrations on the new databases
736 # Needed for flavor conversion
Einst Crazy4f55c2d2016-05-04 08:14:01 +0000737 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db online_data_migrations
Matt Riedemannf15224c2017-03-02 12:45:47 -0500738
739 # create the cell1 cell for the main nova db where the hosts live
Dan Smithf3d53312017-06-08 08:22:38 -0400740 for i in $(seq 1 $NOVA_NUM_CELLS); do
Paul Belangera62ede72018-03-14 11:58:56 -0400741 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF --config-file $(conductor_conf $i) cell_v2 create_cell --name "cell$i"
Dan Smithf3d53312017-06-08 08:22:38 -0400742 done
Dean Troyerbf67c192012-09-21 15:09:37 -0500743 fi
744
Dean Troyerf03bafe2013-02-12 10:58:28 -0600745 create_nova_keys_dir
Maru Newbyc070a3d2015-01-27 17:44:44 +0000746
747 if [[ "$NOVA_BACKEND" == "LVM" ]]; then
748 init_default_lvm_volume_group
749 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500750}
751
752# install_novaclient() - Collect source and prepare
Ian Wienandaee18c72014-02-21 15:35:08 +1100753function install_novaclient {
Sean Daguee08ab102014-11-13 17:09:28 -0500754 if use_library_from_git "python-novaclient"; then
755 git_clone_by_name "python-novaclient"
756 setup_dev_lib "python-novaclient"
757 sudo install -D -m 0644 -o $STACK_USER {${GITDIR["python-novaclient"]}/tools/,/etc/bash_completion.d/}nova.bash_completion
Sean Dague5cb19062014-11-01 01:37:45 +0100758 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500759}
760
761# install_nova() - Collect source and prepare
Ian Wienandaee18c72014-02-21 15:35:08 +1100762function install_nova {
Sergey Belous1258da62016-03-21 12:32:06 +0300763
764 # Install os-vif
765 if use_library_from_git "os-vif"; then
766 git_clone_by_name "os-vif"
767 setup_dev_lib "os-vif"
768 fi
769
Dean Troyer8c032d12013-09-23 13:53:13 -0500770 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
771 install_nova_hypervisor
Dean Troyerbf67c192012-09-21 15:09:37 -0500772 fi
773
Attila Fazekas5a35e732013-10-29 08:23:43 +0100774 if is_service_enabled n-novnc; then
775 # a websockets/html5 or flash powered VNC console for vm instances
Sean Dague53753292014-12-04 19:38:15 -0500776 NOVNC_FROM_PACKAGE=$(trueorfalse False NOVNC_FROM_PACKAGE)
Ben Nemecadd4ca32013-11-08 17:22:51 +0000777 if [ "$NOVNC_FROM_PACKAGE" = "True" ]; then
Attila Fazekas5a35e732013-10-29 08:23:43 +0100778 NOVNC_WEB_DIR=/usr/share/novnc
779 install_package novnc
780 else
781 NOVNC_WEB_DIR=$DEST/noVNC
782 git_clone $NOVNC_REPO $NOVNC_WEB_DIR $NOVNC_BRANCH
783 fi
784 fi
785
786 if is_service_enabled n-spice; then
787 # a websockets/html5 or flash powered SPICE console for vm instances
Sean Dague53753292014-12-04 19:38:15 -0500788 SPICE_FROM_PACKAGE=$(trueorfalse True SPICE_FROM_PACKAGE)
Ben Nemecadd4ca32013-11-08 17:22:51 +0000789 if [ "$SPICE_FROM_PACKAGE" = "True" ]; then
Attila Fazekas5a35e732013-10-29 08:23:43 +0100790 SPICE_WEB_DIR=/usr/share/spice-html5
791 install_package spice-html5
792 else
793 SPICE_WEB_DIR=$DEST/spice-html5
794 git_clone $SPICE_REPO $SPICE_WEB_DIR $SPICE_BRANCH
795 fi
796 fi
797
Dean Troyerbf67c192012-09-21 15:09:37 -0500798 git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH
Dean Troyer253a1a32013-04-01 18:23:22 -0500799 setup_develop $NOVA_DIR
Attila Fazekasfac533e2013-08-14 16:04:01 +0200800 sudo install -D -m 0644 -o $STACK_USER {$NOVA_DIR/tools/,/etc/bash_completion.d/}nova-manage.bash_completion
Dean Troyerbf67c192012-09-21 15:09:37 -0500801}
802
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600803# start_nova_api() - Start the API process ahead of other things
Ian Wienandaee18c72014-02-21 15:35:08 +1100804function start_nova_api {
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600805 # Get right service port for testing
806 local service_port=$NOVA_SERVICE_PORT
Rob Crittenden18d47782014-03-19 17:47:42 -0400807 local service_protocol=$NOVA_SERVICE_PROTOCOL
Chris Dentb90bb1a2017-04-18 16:30:14 +0000808 local nova_url
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600809 if is_service_enabled tls-proxy; then
810 service_port=$NOVA_SERVICE_PORT_INT
Rob Crittenden18d47782014-03-19 17:47:42 -0400811 service_protocol="http"
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600812 fi
813
Dean Troyer4533eee2015-02-17 16:25:38 -0600814 # Hack to set the path for rootwrap
815 local old_path=$PATH
816 export PATH=$NOVA_BIN_DIR:$PATH
817
Chris Dentb90bb1a2017-04-18 16:30:14 +0000818 if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400819 run_process n-api "$NOVA_BIN_DIR/nova-api"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000820 nova_url=$service_protocol://$SERVICE_HOST:$service_port
821 # Start proxy if tsl enabled
822 if is_service_enabled tls-proxy; then
823 start_tls_proxy nova '*' $NOVA_SERVICE_PORT $NOVA_SERVICE_HOST $NOVA_SERVICE_PORT_INT
824 fi
825 else
Davanum Srinivasaceb27e2017-08-17 08:59:59 -0400826 run_process "n-api" "$NOVA_BIN_DIR/uwsgi --procname-prefix nova-api --ini $NOVA_UWSGI_CONF"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000827 nova_url=$service_protocol://$SERVICE_HOST/compute/v2.1/
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400828 fi
829
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600830 echo "Waiting for nova-api to start..."
Chris Dentb90bb1a2017-04-18 16:30:14 +0000831 if ! wait_for_service $SERVICE_TIMEOUT $nova_url; then
Sean Dague101b4242013-10-22 08:47:11 -0400832 die $LINENO "nova-api did not start"
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600833 fi
834
Dean Troyer4533eee2015-02-17 16:25:38 -0600835 export PATH=$old_path
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600836}
837
Sean Dagueafc14c82017-07-27 07:09:48 -0400838
Dan Smith2e159462013-10-21 13:06:11 -0700839# start_nova_compute() - Start the compute process
Ian Wienandaee18c72014-02-21 15:35:08 +1100840function start_nova_compute {
Dean Troyer4533eee2015-02-17 16:25:38 -0600841 # Hack to set the path for rootwrap
842 local old_path=$PATH
843 export PATH=$NOVA_BIN_DIR:$PATH
844
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100845 local compute_cell_conf=$NOVA_CONF
Kieran Spearfb2a3ae2013-03-11 23:55:49 +0000846
Matt Riedemann82537872019-01-18 10:42:13 -0500847 cp $compute_cell_conf $NOVA_CPU_CONF
848
Sean Dague5adfef02017-07-26 11:14:37 -0400849 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -0400850 # NOTE(danms): Grenade doesn't setup multi-cell rabbit, so
851 # skip these bits and use the normal config.
Dan Smithf3d53312017-06-08 08:22:38 -0400852 echo "Skipping multi-cell conductor fleet setup"
853 else
Sean Dague5adfef02017-07-26 11:14:37 -0400854 # "${CELLSV2_SETUP}" is "superconductor"
Dan Smithf3d53312017-06-08 08:22:38 -0400855 # FIXME(danms): Should this be configurable?
856 iniset $NOVA_CPU_CONF workarounds disable_group_policy_check_upcall True
Matt Riedemannab980ce2017-08-01 16:38:42 -0400857 # Since the nova-compute service cannot reach nova-scheduler over
858 # RPC, we also disable track_instance_changes.
859 iniset $NOVA_CPU_CONF filter_scheduler track_instance_changes False
Dan Smithf3d53312017-06-08 08:22:38 -0400860 iniset_rpc_backend nova $NOVA_CPU_CONF DEFAULT "nova_cell${NOVA_CPU_CELL}"
861 fi
862
Matt Riedemann82537872019-01-18 10:42:13 -0500863 # Make sure we nuke any database config
864 inidelete $NOVA_CPU_CONF database connection
865 inidelete $NOVA_CPU_CONF api_database connection
866
melanie witt65ad7942018-05-09 17:55:40 +0000867 # Console proxies were configured earlier in create_nova_conf. Now that the
868 # nova-cpu.conf has been created, configure the console settings required
869 # by the compute process.
870 configure_console_compute
871
Bob Ballb1e49bf2013-05-30 16:47:19 +0100872 if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
873 # The group **$LIBVIRT_GROUP** is added to the current user in this script.
Dean Troyer3324f192014-09-18 09:26:39 -0500874 # ``sg`` is used in run_process to execute nova-compute as a member of the
Chris Dent2f27a0e2014-09-09 13:46:02 +0100875 # **$LIBVIRT_GROUP** group.
Dan Smithf3d53312017-06-08 08:22:38 -0400876 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LIBVIRT_GROUP
Lubosz "diltram" Kosnik0ffdfbd2016-08-02 16:35:22 -0500877 elif [[ "$VIRT_DRIVER" = 'lxd' ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -0400878 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LXD_GROUP
Hongbin Lu53a49d12016-12-23 16:16:50 -0600879 elif [[ "$VIRT_DRIVER" = 'docker' || "$VIRT_DRIVER" = 'zun' ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -0400880 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $DOCKER_GROUP
Joe Gordon2c94ee52013-08-02 02:02:01 +0000881 elif [[ "$VIRT_DRIVER" = 'fake' ]]; then
Dean Troyer0038a1a2014-07-25 15:27:54 -0500882 local i
Sean Dague101b4242013-10-22 08:47:11 -0400883 for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
Chris Dent2f27a0e2014-09-09 13:46:02 +0100884 # Avoid process redirection of fake host configurations by
885 # creating or modifying real configurations. Each fake
886 # gets its own configuration and own log file.
887 local fake_conf="${NOVA_FAKE_CONF}-${i}"
Chris Dentac475bb2018-02-07 18:35:40 +0000888 iniset $fake_conf DEFAULT host "${HOSTNAME}${i}"
Dan Smithf3d53312017-06-08 08:22:38 -0400889 run_process "n-cpu-${i}" "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF --config-file $fake_conf"
Sean Dague101b4242013-10-22 08:47:11 -0400890 done
Bob Ballb1e49bf2013-05-30 16:47:19 +0100891 else
Dean Troyer2aa2a892013-08-04 19:53:19 -0500892 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
893 start_nova_hypervisor
894 fi
Dan Smithf3d53312017-06-08 08:22:38 -0400895 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF"
Bob Ballb1e49bf2013-05-30 16:47:19 +0100896 fi
Dean Troyer4533eee2015-02-17 16:25:38 -0600897
898 export PATH=$old_path
Dan Smith2e159462013-10-21 13:06:11 -0700899}
900
Sean Dague0eebeb42017-08-30 14:16:58 -0400901# start_nova() - Start running processes
Ian Wienandaee18c72014-02-21 15:35:08 +1100902function start_nova_rest {
Dean Troyer4533eee2015-02-17 16:25:38 -0600903 # Hack to set the path for rootwrap
904 local old_path=$PATH
905 export PATH=$NOVA_BIN_DIR:$PATH
906
Chris Behrens86199fc2013-10-23 02:54:53 -0700907 local api_cell_conf=$NOVA_CONF
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100908 local compute_cell_conf=$NOVA_CONF
Ihar Hrachyshkab3a210f2016-09-29 13:26:30 +0000909
Chris Dent2f27a0e2014-09-09 13:46:02 +0100910 run_process n-sch "$NOVA_BIN_DIR/nova-scheduler --config-file $compute_cell_conf"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000911 if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
912 run_process n-api-meta "$NOVA_BIN_DIR/nova-api-metadata --config-file $compute_cell_conf"
913 else
Davanum Srinivasaceb27e2017-08-17 08:59:59 -0400914 run_process n-api-meta "$NOVA_BIN_DIR/uwsgi --procname-prefix nova-api-meta --ini $NOVA_METADATA_UWSGI_CONF"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000915 fi
Chris Behrens86199fc2013-10-23 02:54:53 -0700916
melanie witted2d4912017-07-18 22:29:41 +0000917 export PATH=$old_path
918}
919
920function enable_nova_console_proxies {
921 for i in $(seq 1 $NOVA_NUM_CELLS); do
922 for srv in n-novnc n-xvnc n-spice n-sproxy; do
923 if is_service_enabled $srv; then
924 enable_service ${srv}-cell${i}
925 fi
926 done
927 done
928}
929
930function start_nova_console_proxies {
931 # Hack to set the path for rootwrap
932 local old_path=$PATH
933 # This is needed to find the nova conf
934 export PATH=$NOVA_BIN_DIR:$PATH
935
936 local api_cell_conf=$NOVA_CONF
937 # console proxies run globally for singleconductor, else they run per cell
938 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
939 run_process n-novnc "$NOVA_BIN_DIR/nova-novncproxy --config-file $api_cell_conf --web $NOVNC_WEB_DIR"
940 run_process n-xvnc "$NOVA_BIN_DIR/nova-xvpvncproxy --config-file $api_cell_conf"
941 run_process n-spice "$NOVA_BIN_DIR/nova-spicehtml5proxy --config-file $api_cell_conf --web $SPICE_WEB_DIR"
942 run_process n-sproxy "$NOVA_BIN_DIR/nova-serialproxy --config-file $api_cell_conf"
943 else
944 enable_nova_console_proxies
945 for i in $(seq 1 $NOVA_NUM_CELLS); do
946 local conf
947 conf=$(conductor_conf $i)
948 run_process n-novnc-cell${i} "$NOVA_BIN_DIR/nova-novncproxy --config-file $conf --web $NOVNC_WEB_DIR"
949 run_process n-xvnc-cell${i} "$NOVA_BIN_DIR/nova-xvpvncproxy --config-file $conf"
950 run_process n-spice-cell${i} "$NOVA_BIN_DIR/nova-spicehtml5proxy --config-file $conf --web $SPICE_WEB_DIR"
951 run_process n-sproxy-cell${i} "$NOVA_BIN_DIR/nova-serialproxy --config-file $conf"
952 done
953 fi
Dean Troyer1c6c1122013-03-27 17:40:53 -0500954
Dean Troyer4533eee2015-02-17 16:25:38 -0600955 export PATH=$old_path
Dean Troyerbf67c192012-09-21 15:09:37 -0500956}
957
Dan Smithf3d53312017-06-08 08:22:38 -0400958function enable_nova_fleet {
959 if is_service_enabled n-cond; then
960 enable_service n-super-cond
961 for i in $(seq 1 $NOVA_NUM_CELLS); do
962 enable_service n-cond-cell${i}
963 done
964 fi
965}
966
967function start_nova_conductor {
Sean Dagueafc14c82017-07-27 07:09:48 -0400968 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -0400969 echo "Starting nova-conductor in a cellsv1-compatible way"
Sean Dagueafc14c82017-07-27 07:09:48 -0400970 run_process n-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
Dan Smithf3d53312017-06-08 08:22:38 -0400971 return
972 fi
973
974 enable_nova_fleet
975 if is_service_enabled n-super-cond; then
Sean Dagueafc14c82017-07-27 07:09:48 -0400976 run_process n-super-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
Dan Smithf3d53312017-06-08 08:22:38 -0400977 fi
978 for i in $(seq 1 $NOVA_NUM_CELLS); do
979 if is_service_enabled n-cond-cell${i}; then
980 local conf
981 conf=$(conductor_conf $i)
982 run_process n-cond-cell${i} "$NOVA_BIN_DIR/nova-conductor --config-file $conf"
983 fi
984 done
985}
986
Sean Daguec2fe9162017-07-28 11:29:18 +0000987function is_nova_ready {
988 # NOTE(sdague): with cells v2 all the compute services must be up
989 # and checked into the database before discover_hosts is run. This
990 # happens in all in one installs by accident, because > 30 seconds
991 # happen between here and the script ending. However, in multinode
992 # tests this can very often not be the case. So ensure that the
993 # compute is up before we move on.
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100994
Sean Daguec2fe9162017-07-28 11:29:18 +0000995 # TODO(sdague): honestly, this probably should be a plug point for
996 # an external system.
997 if [[ "$VIRT_DRIVER" == 'xenserver' ]]; then
998 # xenserver encodes information in the hostname of the compute
999 # because of the dom0/domU split. Just ignore for now.
1000 return
1001 fi
Jens Harbott730ce452018-02-23 13:56:48 +00001002 wait_for_compute $NOVA_READY_TIMEOUT
Sean Daguec2fe9162017-07-28 11:29:18 +00001003}
1004
Ian Wienandaee18c72014-02-21 15:35:08 +11001005function start_nova {
Dan Smith2e159462013-10-21 13:06:11 -07001006 start_nova_rest
melanie witted2d4912017-07-18 22:29:41 +00001007 start_nova_console_proxies
Dan Smithf3d53312017-06-08 08:22:38 -04001008 start_nova_conductor
Li Ma26ac3d72014-12-21 23:41:07 -08001009 start_nova_compute
Sean Dagueafc14c82017-07-27 07:09:48 -04001010 if is_service_enabled n-api; then
1011 # dump the cell mapping to ensure life is good
1012 echo "Dumping cells_v2 mapping"
Paul Belangera62ede72018-03-14 11:58:56 -04001013 $NOVA_BIN_DIR/nova-manage cell_v2 list_cells --verbose
Sean Dagueafc14c82017-07-27 07:09:48 -04001014 fi
Dan Smith2e159462013-10-21 13:06:11 -07001015}
1016
Joe Gordon767b5a42014-03-12 10:33:15 -07001017function stop_nova_compute {
Adam Gandelmand29ca352014-10-06 14:33:59 -07001018 if [ "$VIRT_DRIVER" == "fake" ]; then
1019 local i
1020 for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
1021 stop_process n-cpu-${i}
1022 done
1023 else
1024 stop_process n-cpu
1025 fi
Joe Gordon767b5a42014-03-12 10:33:15 -07001026 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
1027 stop_nova_hypervisor
1028 fi
1029}
1030
1031function stop_nova_rest {
Chris Dentb90bb1a2017-04-18 16:30:14 +00001032 # Kill the non-compute nova processes
Stephen Finucane4b8cba72019-05-21 14:17:11 +01001033 for serv in n-api n-api-meta n-sch; do
Chris Dent2f27a0e2014-09-09 13:46:02 +01001034 stop_process $serv
Dean Troyerbf67c192012-09-21 15:09:37 -05001035 done
Joe Gordon767b5a42014-03-12 10:33:15 -07001036}
1037
melanie witted2d4912017-07-18 22:29:41 +00001038function stop_nova_console_proxies {
1039 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
1040 for srv in n-novnc n-xvnc n-spice n-sproxy; do
1041 stop_process $srv
1042 done
1043 else
1044 enable_nova_console_proxies
1045 for i in $(seq 1 $NOVA_NUM_CELLS); do
1046 for srv in n-novnc n-xvnc n-spice n-sproxy; do
1047 stop_process ${srv}-cell${i}
1048 done
1049 done
1050 fi
1051}
1052
Dan Smithf3d53312017-06-08 08:22:38 -04001053function stop_nova_conductor {
Davanum Srinivas98c95f42017-08-16 09:10:04 -04001054 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
1055 stop_process n-cond
1056 return
1057 fi
1058
Dan Smithf3d53312017-06-08 08:22:38 -04001059 enable_nova_fleet
1060 for srv in n-super-cond $(seq -f n-cond-cell%0.f 1 $NOVA_NUM_CELLS); do
1061 if is_service_enabled $srv; then
1062 stop_process $srv
1063 fi
1064 done
1065}
1066
Sean Dague0eebeb42017-08-30 14:16:58 -04001067# stop_nova() - Stop running processes
Joe Gordon767b5a42014-03-12 10:33:15 -07001068function stop_nova {
1069 stop_nova_rest
melanie witted2d4912017-07-18 22:29:41 +00001070 stop_nova_console_proxies
Dan Smithf3d53312017-06-08 08:22:38 -04001071 stop_nova_conductor
Joe Gordon767b5a42014-03-12 10:33:15 -07001072 stop_nova_compute
Dean Troyerbf67c192012-09-21 15:09:37 -05001073}
1074
Dan Smith4b205db2016-04-04 10:37:11 -07001075# create_instance_types(): Create default flavors
1076function create_flavors {
Dan Smithd3d21392016-04-06 14:06:00 -07001077 if is_service_enabled n-api; then
Victor Ryzhenkin878d7d82016-04-27 15:15:52 +03001078 if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q ds512M; then
Dan Smithd3d21392016-04-06 14:06:00 -07001079 # Note that danms hates these flavors and apologizes for sdague
Ian Wienand72f63222019-02-19 14:06:18 +11001080 openstack --os-region-name="$REGION_NAME" flavor create --id c1 --ram 256 --disk 1 --vcpus 1 cirros256
Victor Ryzhenkin878d7d82016-04-27 15:15:52 +03001081 openstack --os-region-name="$REGION_NAME" flavor create --id d1 --ram 512 --disk 5 --vcpus 1 ds512M
1082 openstack --os-region-name="$REGION_NAME" flavor create --id d2 --ram 1024 --disk 10 --vcpus 1 ds1G
1083 openstack --os-region-name="$REGION_NAME" flavor create --id d3 --ram 2048 --disk 10 --vcpus 2 ds2G
1084 openstack --os-region-name="$REGION_NAME" flavor create --id d4 --ram 4096 --disk 20 --vcpus 4 ds4G
Dan Smithd3d21392016-04-06 14:06:00 -07001085 fi
Dan Smith4b205db2016-04-04 10:37:11 -07001086
Victor Ryzhenkin878d7d82016-04-27 15:15:52 +03001087 if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q m1.tiny; then
1088 openstack --os-region-name="$REGION_NAME" flavor create --id 1 --ram 512 --disk 1 --vcpus 1 m1.tiny
1089 openstack --os-region-name="$REGION_NAME" flavor create --id 2 --ram 2048 --disk 20 --vcpus 1 m1.small
1090 openstack --os-region-name="$REGION_NAME" flavor create --id 3 --ram 4096 --disk 40 --vcpus 2 m1.medium
1091 openstack --os-region-name="$REGION_NAME" flavor create --id 4 --ram 8192 --disk 80 --vcpus 4 m1.large
1092 openstack --os-region-name="$REGION_NAME" flavor create --id 5 --ram 16384 --disk 160 --vcpus 8 m1.xlarge
Dan Smithd3d21392016-04-06 14:06:00 -07001093 fi
Dan Smith4b205db2016-04-04 10:37:11 -07001094 fi
1095}
Dean Troyercc6b4432013-04-08 15:38:03 -05001096
Dean Troyerbf67c192012-09-21 15:09:37 -05001097# Restore xtrace
Ian Wienand523f4882015-10-13 11:03:03 +11001098$_XTRACE_LIB_NOVA
Sean Dague584d90e2013-03-29 14:34:53 -04001099
Adam Spiers6a5aa7c2013-10-24 11:27:02 +01001100# Tell emacs to use shell-script-mode
1101## Local variables:
1102## mode: shell-script
1103## End: