blob: 6de1d3382f1d92fe76468cfaa908d7c5b75efeb9 [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=${NOVA_CONSOLE_PROXY_COMPUTE_TLS:-False}
85
Stephen Finucane8f3e51d2021-03-02 16:18:48 +000086# Validate configuration
87if ! is_service_enabled tls-proxy && [ "$NOVA_CONSOLE_PROXY_COMPUTE_TLS" == "True" ]; then
88 die $LINENO "enabling TLS for the console proxy requires the tls-proxy service"
89fi
90
Dean Troyer3a3a2ba2012-12-11 15:26:24 -060091# Public facing bits
92NOVA_SERVICE_HOST=${NOVA_SERVICE_HOST:-$SERVICE_HOST}
93NOVA_SERVICE_PORT=${NOVA_SERVICE_PORT:-8774}
94NOVA_SERVICE_PORT_INT=${NOVA_SERVICE_PORT_INT:-18774}
95NOVA_SERVICE_PROTOCOL=${NOVA_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
Jens Harbottdc7b4292017-09-19 10:52:32 +000096NOVA_SERVICE_LISTEN_ADDRESS=${NOVA_SERVICE_LISTEN_ADDRESS:-$(ipv6_unquote $SERVICE_LISTEN_ADDRESS)}
Marian Horban08abba02015-06-11 13:01:41 -040097METADATA_SERVICE_PORT=${METADATA_SERVICE_PORT:-8775}
Slawek Kaplonskid33cdd02019-08-01 14:58:37 +020098NOVA_ENABLE_CACHE=${NOVA_ENABLE_CACHE:-True}
Dean Troyer3a3a2ba2012-12-11 15:26:24 -060099
Dan Prince24f6efa2013-10-31 10:27:58 -0400100# Option to enable/disable config drive
Dean Troyerdc97cb72015-03-28 08:20:50 -0500101# NOTE: Set ``FORCE_CONFIG_DRIVE="False"`` to turn OFF config drive
Sean Dague7682ea82016-08-18 16:19:36 -0400102FORCE_CONFIG_DRIVE=${FORCE_CONFIG_DRIVE:-"False"}
Dan Prince24f6efa2013-10-31 10:27:58 -0400103
Artom Lifshitz47058612018-05-23 10:08:56 -0400104# The following NOVA_FILTERS contains SameHostFilter and DifferentHostFilter with
Ken'ichi Ohmichie0d61112015-12-17 08:47:46 +0000105# the default filters.
Kenichi Omichi5b8656e2019-06-18 23:38:28 +0000106NOVA_FILTERS="AvailabilityZoneFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter,SameHostFilter,DifferentHostFilter"
Ken'ichi Ohmichie0d61112015-12-17 08:47:46 +0000107
Dean Troyerbf67c192012-09-21 15:09:37 -0500108QEMU_CONF=/etc/libvirt/qemu.conf
109
Dean Troyerdc97cb72015-03-28 08:20:50 -0500110# ``NOVA_VNC_ENABLED`` can be used to forcibly enable VNC configuration.
111# In multi-node setups allows compute hosts to not run ``n-novnc``.
Sean Dague53753292014-12-04 19:38:15 -0500112NOVA_VNC_ENABLED=$(trueorfalse False NOVA_VNC_ENABLED)
Robbie Harwood (frozencemetery)4e07fdc2014-07-14 18:11:39 -0400113
Dean Troyer8c032d12013-09-23 13:53:13 -0500114# Get hypervisor configuration
115# ----------------------------
116
117NOVA_PLUGINS=$TOP_DIR/lib/nova_plugins
118if is_service_enabled nova && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
119 # Load plugin
120 source $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER
121fi
122
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000123# Other Nova configurations
124# ----------------------------
125
126# ``NOVA_USE_SERVICE_TOKEN`` is a mode where service token is passed along with
127# user token while communicating to external RESP API's like Neutron, Cinder
128# and Glance.
Lee Yarwoodb516efe2021-02-15 10:11:43 +0000129NOVA_USE_SERVICE_TOKEN=$(trueorfalse True NOVA_USE_SERVICE_TOKEN)
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000130
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100131# ``NOVA_ALLOW_MOVE_TO_SAME_HOST`` can be set to False in multi node DevStack,
132# where there are at least two nova-computes.
133NOVA_ALLOW_MOVE_TO_SAME_HOST=$(trueorfalse True NOVA_ALLOW_MOVE_TO_SAME_HOST)
134
Ian Wienand8213d7c2019-02-11 12:28:15 +1100135# Enable debugging levels for iscsid service (goes from 0-8)
136ISCSID_DEBUG=$(trueorfalse False ISCSID_DEBUG)
137ISCSID_DEBUG_LEVEL=${ISCSID_DEBUG_LEVEL:-4}
138
Matt Riedemannb57757a2019-06-03 16:08:09 -0400139# Format for notifications. Nova defaults to "unversioned" since Train.
140# Other options include "versioned" and "both".
141NOVA_NOTIFICATION_FORMAT=${NOVA_NOTIFICATION_FORMAT:-unversioned}
142
Matt Riedemannd51baee2019-07-12 11:51:17 -0400143# Timeout for servers to gracefully shutdown the OS during operations
144# like shelve, rescue, stop, rebuild. Defaults to 0 since the default
145# image in devstack is CirrOS.
146NOVA_SHUTDOWN_TIMEOUT=${NOVA_SHUTDOWN_TIMEOUT:-0}
147
melanie witt099a0482021-05-06 00:09:33 +0000148# Whether to use Keystone unified limits instead of legacy quota limits.
149NOVA_USE_UNIFIED_LIMITS=$(trueorfalse False NOVA_USE_UNIFIED_LIMITS)
150
Dean Troyercc6b4432013-04-08 15:38:03 -0500151# Functions
152# ---------
Dean Troyerbf67c192012-09-21 15:09:37 -0500153
Dean Troyere4fa7212014-01-15 15:04:49 -0600154# Test if any Nova services are enabled
155# is_nova_enabled
156function is_nova_enabled {
Clark Boylan902158b2017-05-30 14:11:09 -0700157 [[ ,${DISABLED_SERVICES} =~ ,"nova" ]] && return 1
Dean Troyere4fa7212014-01-15 15:04:49 -0600158 [[ ,${ENABLED_SERVICES} =~ ,"n-" ]] && return 0
159 return 1
160}
161
Daniel P. Berrangee9870eb2016-11-10 13:03:32 +0000162# is_nova_console_proxy_compute_tls_enabled() - Test if the Nova Console Proxy
163# service has TLS enabled
164function is_nova_console_proxy_compute_tls_enabled {
165 [[ ${NOVA_CONSOLE_PROXY_COMPUTE_TLS} = "True" ]] && return 0
166 return 1
167}
168
Dean Troyerbf67c192012-09-21 15:09:37 -0500169# Helper to clean iptables rules
Ian Wienandaee18c72014-02-21 15:35:08 +1100170function clean_iptables {
Dean Troyerbf67c192012-09-21 15:09:37 -0500171 # Delete rules
172 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
173 # Delete nat rules
174 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
175 # Delete chains
176 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
177 # Delete nat chains
178 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
179}
180
181# cleanup_nova() - Remove residual data files, anything left over from previous
182# runs that a clean run would need to clean up
Ian Wienandaee18c72014-02-21 15:35:08 +1100183function cleanup_nova {
Dean Troyerbf67c192012-09-21 15:09:37 -0500184 if is_service_enabled n-cpu; then
185 # Clean iptables from previous runs
186 clean_iptables
187
188 # Destroy old instances
Ian Wienandada886d2015-10-07 14:06:26 +1100189 local instances
190 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 -0500191 if [ ! "$instances" = "" ]; then
192 echo $instances | xargs -n1 sudo virsh destroy || true
Kevin Zhaocfc3edc2017-02-08 10:54:29 +0800193 if ! xargs -n1 sudo virsh undefine --managed-save --nvram <<< $instances; then
194 # Can't delete with nvram flags, then just try without this flag
195 xargs -n1 sudo virsh undefine --managed-save <<< $instances
196 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500197 fi
198
199 # Logout and delete iscsi sessions
Ian Wienandada886d2015-10-07 14:06:26 +1100200 local tgts
201 tgts=$(sudo iscsiadm --mode node | grep $VOLUME_NAME_PREFIX | cut -d ' ' -f2)
Dean Troyer0038a1a2014-07-25 15:27:54 -0500202 local target
Dan Smithc0fad2b2013-03-28 12:22:25 -0700203 for target in $tgts; do
204 sudo iscsiadm --mode node -T $target --logout || true
205 done
206 sudo iscsiadm --mode node --op delete || true
Dean Troyerbf67c192012-09-21 15:09:37 -0500207
208 # Clean out the instances directory.
209 sudo rm -rf $NOVA_INSTANCES_PATH/*
210 fi
Dean Troyer995eb922013-03-07 16:11:40 -0600211
Dirk Mueller8ab64b32017-11-17 19:52:29 +0100212 sudo rm -rf $NOVA_STATE_PATH
Dean Troyer2aa2a892013-08-04 19:53:19 -0500213
214 # NOTE(dtroyer): This really should be called from here but due to the way
215 # nova abuses the _cleanup() function we're moving it
216 # directly into cleanup.sh until this can be fixed.
217 #if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
218 # cleanup_nova_hypervisor
219 #fi
Marian Horban13f65572015-06-10 14:34:22 -0400220
Chris Dentb90bb1a2017-04-18 16:30:14 +0000221 stop_process "n-api"
222 stop_process "n-api-meta"
223 remove_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI"
224 remove_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI"
Huan Xiong63beab52018-03-23 14:42:37 +0000225
226 if [[ "$NOVA_BACKEND" == "LVM" ]]; then
227 clean_lvm_volume_group $DEFAULT_VOLUME_GROUP_NAME
228 fi
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400229}
230
Dean Troyerbf67c192012-09-21 15:09:37 -0500231# configure_nova() - Set config files, create data dirs, etc
Ian Wienandaee18c72014-02-21 15:35:08 +1100232function configure_nova {
Dean Troyerbf67c192012-09-21 15:09:37 -0500233 # Put config files in ``/etc/nova`` for everyone to find
Dean Troyer8421c2b2015-03-16 13:52:19 -0500234 sudo install -d -o $STACK_USER $NOVA_CONF_DIR
Dean Troyerbf67c192012-09-21 15:09:37 -0500235
Ian Wienandc6782412015-05-14 10:01:53 +1000236 configure_rootwrap nova
Dean Troyerbf67c192012-09-21 15:09:37 -0500237
Joe Gordonea70cc92014-11-25 19:07:11 -0800238 if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
Dean Troyerbf67c192012-09-21 15:09:37 -0500239 # Get the sample configuration file in place
240 cp $NOVA_DIR/etc/nova/api-paste.ini $NOVA_CONF_DIR
Dean Troyerbf67c192012-09-21 15:09:37 -0500241 fi
242
243 if is_service_enabled n-cpu; then
244 # Force IP forwarding on, just on case
245 sudo sysctl -w net.ipv4.ip_forward=1
246
Bob Ballb1e49bf2013-05-30 16:47:19 +0100247 if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
Bob Ballb1e49bf2013-05-30 16:47:19 +0100248 # Check for kvm (hardware based virtualization). If unable to initialize
249 # kvm, we drop back to the slower emulation mode (qemu). Note: many systems
250 # come with hardware virtualization disabled in BIOS.
251 if [[ "$LIBVIRT_TYPE" == "kvm" ]]; then
252 sudo modprobe kvm || true
253 if [ ! -e /dev/kvm ]; then
254 echo "WARNING: Switching to QEMU"
255 LIBVIRT_TYPE=qemu
Clark Boylane06d9542021-10-21 08:15:12 -0700256 LIBVIRT_CPU_MODE=custom
257 LIBVIRT_CPU_MODEL=Nehalem
Wei Jiangang91e3c1e2015-09-21 17:51:02 +0800258 if which selinuxenabled >/dev/null 2>&1 && selinuxenabled; then
Bob Ballb1e49bf2013-05-30 16:47:19 +0100259 # https://bugzilla.redhat.com/show_bug.cgi?id=753589
260 sudo setsebool virt_use_execmem on
261 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500262 fi
263 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500264
Bob Ballb1e49bf2013-05-30 16:47:19 +0100265 # Install and configure **LXC** if specified. LXC is another approach to
266 # splitting a system into many smaller parts. LXC uses cgroups and chroot
267 # to simulate multiple systems.
268 if [[ "$LIBVIRT_TYPE" == "lxc" ]]; then
269 if is_ubuntu; then
Matt Riedemanndca06dc2015-08-20 13:56:57 -0700270 # enable nbd for lxc unless you're using an lvm backend
271 # otherwise you can't boot instances
272 if [[ "$NOVA_BACKEND" != "LVM" ]]; then
273 sudo modprobe nbd
274 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500275 fi
276 fi
277 fi
278
Dean Troyerbf67c192012-09-21 15:09:37 -0500279 # Instance Storage
280 # ----------------
281
282 # Nova stores each instance in its own directory.
Dean Troyer8421c2b2015-03-16 13:52:19 -0500283 sudo install -d -o $STACK_USER $NOVA_INSTANCES_PATH
Dean Troyerbf67c192012-09-21 15:09:37 -0500284
285 # You can specify a different disk to be mounted and used for backing the
286 # virtual machines. If there is a partition labeled nova-instances we
287 # mount it (ext filesystems can be labeled via e2label).
288 if [ -L /dev/disk/by-label/nova-instances ]; then
289 if ! mount -n | grep -q $NOVA_INSTANCES_PATH; then
290 sudo mount -L nova-instances $NOVA_INSTANCES_PATH
Attila Fazekas91b8d132013-01-06 22:40:09 +0100291 sudo chown -R $STACK_USER $NOVA_INSTANCES_PATH
Dean Troyerbf67c192012-09-21 15:09:37 -0500292 fi
293 fi
Ian Wienand8213d7c2019-02-11 12:28:15 +1100294
Lee Yarwood714826d2021-10-04 18:07:17 +0100295 # Ensure each compute host uses a unique iSCSI initiator
296 echo InitiatorName=$(iscsi-iname) | sudo tee /etc/iscsi/initiatorname.iscsi
297
Ian Wienand8213d7c2019-02-11 12:28:15 +1100298 if [[ ${ISCSID_DEBUG} == "True" ]]; then
299 # Install an override that starts iscsid with debugging
300 # enabled.
301 cat > /tmp/iscsid.override <<EOF
302[Service]
303ExecStart=
304ExecStart=/usr/sbin/iscsid -d${ISCSID_DEBUG_LEVEL}
305EOF
306 sudo mkdir -p /etc/systemd/system/iscsid.service.d
307 sudo mv /tmp/iscsid.override /etc/systemd/system/iscsid.service.d/override.conf
308 sudo systemctl daemon-reload
309 fi
310
Ade Leec3b70512021-08-06 14:26:37 -0400311 # set chap algorithms. The default chap_algorithm is md5 which will
Ade Leeac958692022-01-05 16:23:46 -0500312 # not work under FIPS.
Dr. Jens Harbott560ee162022-05-19 13:58:11 +0200313 iniset -sudo /etc/iscsi/iscsid.conf DEFAULT "node.session.auth.chap_algs" "SHA3-256,SHA256"
Ade Leec3b70512021-08-06 14:26:37 -0400314
Luigi Toscano29ab9b82019-01-22 16:23:42 +0100315 # ensure that iscsid is started, even when disabled by default
Ian Wienand8213d7c2019-02-11 12:28:15 +1100316 restart_service iscsid
Dean Troyerbf67c192012-09-21 15:09:37 -0500317 fi
Dean Troyer8c032d12013-09-23 13:53:13 -0500318
319 # Rebuild the config file from scratch
320 create_nova_conf
321
Sergey Skripnicka99b8692014-03-05 14:47:58 +0200322 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
Dean Troyer8c032d12013-09-23 13:53:13 -0500323 # Configure hypervisor plugin
324 configure_nova_hypervisor
325 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500326}
327
Dean Troyera0dce262012-12-11 16:52:37 -0600328# create_nova_accounts() - Set up common required nova accounts
Chris Dent67bc8e82014-10-08 12:07:46 +0100329#
Dean Troyer42a59c22014-03-03 14:31:29 -0600330# Project User Roles
Dean Troyera0dce262012-12-11 16:52:37 -0600331# ------------------------------------------------------------------
Sean Dague7580a0c2016-02-17 06:23:36 -0500332# SERVICE_PROJECT_NAME nova admin
333# SERVICE_PROJECT_NAME nova ResellerAdmin (if Swift is enabled)
Chris Dent67bc8e82014-10-08 12:07:46 +0100334function create_nova_accounts {
Dean Troyera0dce262012-12-11 16:52:37 -0600335
Dean Troyera0dce262012-12-11 16:52:37 -0600336 # Nova
337 if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
Bartosz Górski0abde392014-02-28 14:15:19 +0100338
Jamie Lennoxe8bc2b82015-02-10 20:38:56 +1100339 # NOTE(jamielennox): Nova doesn't need the admin role here, however neutron uses
340 # this service user when notifying nova of changes and that requires the admin role.
Jamie Lennox85ff5322015-01-28 14:28:01 +1000341 create_service_user "nova" "admin"
Bartosz Górski0abde392014-02-28 14:15:19 +0100342
Sean Dague985e9582016-02-10 07:25:24 -0500343 local nova_api_url
344 if [[ "$NOVA_USE_MOD_WSGI" == "False" ]]; then
345 nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT"
346 else
347 nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST/compute"
Dean Troyera0dce262012-12-11 16:52:37 -0600348 fi
Sean Dague985e9582016-02-10 07:25:24 -0500349
350 get_or_create_service "nova_legacy" "compute_legacy" "Nova Compute Service (Legacy 2.0)"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000351 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500352 "compute_legacy" \
353 "$REGION_NAME" \
Sean Daguebd27cc22016-04-04 09:12:24 -0400354 "$nova_api_url/v2/\$(project_id)s"
Sean Dague985e9582016-02-10 07:25:24 -0500355
356 get_or_create_service "nova" "compute" "Nova Compute Service"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000357 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500358 "compute" \
359 "$REGION_NAME" \
Sean Dague7f87efd2015-10-09 10:07:11 -0400360 "$nova_api_url/v2.1"
Dean Troyera0dce262012-12-11 16:52:37 -0600361 fi
Dean Troyer42a59c22014-03-03 14:31:29 -0600362
363 if is_service_enabled n-api; then
364 # Swift
365 if is_service_enabled swift; then
366 # Nova needs ResellerAdmin role to download images when accessing
367 # swift through the s3 api.
Jamie Lennoxcbcbd8f2016-01-21 16:08:14 -0600368 get_or_add_user_project_role ResellerAdmin nova $SERVICE_PROJECT_NAME $SERVICE_DOMAIN_NAME $SERVICE_DOMAIN_NAME
Dean Troyer42a59c22014-03-03 14:31:29 -0600369 fi
Dean Troyer42a59c22014-03-03 14:31:29 -0600370 fi
371
372 # S3
Kota Tsuyuzaki070e4ee2018-09-13 03:08:19 +0900373 if is_service_enabled s3api; then
Sean Dague985e9582016-02-10 07:25:24 -0500374 get_or_create_service "s3" "s3" "S3"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000375 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500376 "s3" \
377 "$REGION_NAME" \
378 "http://$SERVICE_HOST:$S3_SERVICE_PORT" \
379 "http://$SERVICE_HOST:$S3_SERVICE_PORT" \
380 "http://$SERVICE_HOST:$S3_SERVICE_PORT"
Dean Troyer42a59c22014-03-03 14:31:29 -0600381 fi
melanie witt099a0482021-05-06 00:09:33 +0000382
383 # Unified limits
384 if is_service_enabled n-api; then
385 if [[ "$NOVA_USE_UNIFIED_LIMITS" = True ]]; then
386 configure_nova_unified_limits
387 fi
388 fi
Dean Troyera0dce262012-12-11 16:52:37 -0600389}
390
Dean Troyerda7b8092012-10-08 18:12:14 -0500391# create_nova_conf() - Create a new nova.conf file
Ian Wienandaee18c72014-02-21 15:35:08 +1100392function create_nova_conf {
Dean Troyerbf67c192012-09-21 15:09:37 -0500393 # Remove legacy ``nova.conf``
394 rm -f $NOVA_DIR/bin/nova.conf
395
396 # (Re)create ``nova.conf``
Dean Troyer3cf1ffb2012-10-02 11:51:27 -0500397 rm -f $NOVA_CONF
Ben Nemec03997942013-08-10 09:56:16 -0500398 iniset $NOVA_CONF DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
Joe Gordon18d62982014-10-28 13:37:15 -0700399 if [ "$NOVA_ALLOW_MOVE_TO_SAME_HOST" == "True" ]; then
400 iniset $NOVA_CONF DEFAULT allow_resize_to_same_host "True"
Joe Gordon18d62982014-10-28 13:37:15 -0700401 fi
Matt Riedemann38880982016-04-09 21:42:24 -0400402 iniset $NOVA_CONF wsgi api_paste_config "$NOVA_API_PASTE_INI"
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800403 iniset $NOVA_CONF DEFAULT rootwrap_config "$NOVA_CONF_DIR/rootwrap.conf"
Artom Lifshitz47058612018-05-23 10:08:56 -0400404 iniset $NOVA_CONF filter_scheduler enabled_filters "$NOVA_FILTERS"
Stephen Finucane65102e72020-05-27 14:24:09 +0100405 iniset $NOVA_CONF scheduler workers "$API_WORKERS"
Stephen Finucane283e86f2019-05-22 10:38:28 +0100406 iniset $NOVA_CONF neutron default_floating_pool "$PUBLIC_NETWORK_NAME"
Brian Haley180f5eb2015-06-16 13:14:31 -0400407 if [[ $SERVICE_IP_VERSION == 6 ]]; then
408 iniset $NOVA_CONF DEFAULT my_ip "$HOST_IPV6"
Brian Haley180f5eb2015-06-16 13:14:31 -0400409 else
410 iniset $NOVA_CONF DEFAULT my_ip "$HOST_IP"
411 fi
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800412 iniset $NOVA_CONF DEFAULT instance_name_template "${INSTANCE_NAME_PREFIX}%08x"
Brian Haley180f5eb2015-06-16 13:14:31 -0400413 iniset $NOVA_CONF DEFAULT osapi_compute_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
Brian Haley180f5eb2015-06-16 13:14:31 -0400414 iniset $NOVA_CONF DEFAULT metadata_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
Matt Riedemannd51baee2019-07-12 11:51:17 -0400415 iniset $NOVA_CONF DEFAULT shutdown_timeout $NOVA_SHUTDOWN_TIMEOUT
Dean Troyerbf67c192012-09-21 15:09:37 -0500416
Kaitlin Farr8dd918c2017-10-24 09:34:03 -0400417 iniset $NOVA_CONF key_manager backend nova.keymgr.conf_key_mgr.ConfKeyManager
Kaitlin Farra5b72b02016-01-26 22:46:13 -0500418
Ralf Haferkamp55dd68a2014-04-11 17:08:28 +0200419 if is_fedora || is_suse; then
420 # nova defaults to /usr/local/bin, but fedora and suse pip like to
Ian Wienand00fd79d2013-06-06 11:19:16 +1000421 # install things in /usr/bin
422 iniset $NOVA_CONF DEFAULT bindir "/usr/bin"
423 fi
424
Slawek Kaplonskid33cdd02019-08-01 14:58:37 +0200425 # only setup database connections and cache backend if there are services
426 # that require them running on the host. The ensures that n-cpu doesn't
Sean Dague1b457c92017-01-18 07:53:33 -0500427 # leak a need to use the db in a multinode scenario.
428 if is_service_enabled n-api n-cond n-sched; then
Sean Dague5adfef02017-07-26 11:14:37 -0400429 # If we're in multi-tier cells mode, we want our control services pointing
430 # at cell0 instead of cell1 to ensure isolation. If not, we point everything
431 # at the main database like normal.
432 if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
433 local db="nova_cell1"
434 else
435 local db="nova_cell0"
Matt Riedemannab980ce2017-08-01 16:38:42 -0400436 # When in superconductor mode, nova-compute can't send instance
437 # info updates to the scheduler, so just disable it.
438 iniset $NOVA_CONF filter_scheduler track_instance_changes False
Sean Dague5adfef02017-07-26 11:14:37 -0400439 fi
440
441 iniset $NOVA_CONF database connection `database_connection_url $db`
Sean Dague1b457c92017-01-18 07:53:33 -0500442 iniset $NOVA_CONF api_database connection `database_connection_url nova_api`
Slawek Kaplonskid33cdd02019-08-01 14:58:37 +0200443
444 # Cache related settings
445 # Those settings aren't really needed in n-cpu thus it is configured
446 # only on nodes which runs controller services
447 iniset $NOVA_CONF cache enabled $NOVA_ENABLE_CACHE
448 iniset $NOVA_CONF cache backend $CACHE_BACKEND
449 iniset $NOVA_CONF cache memcache_servers $MEMCACHE_SERVERS
Sean Dague1b457c92017-01-18 07:53:33 -0500450 fi
451
Dean Troyerbf67c192012-09-21 15:09:37 -0500452 if is_service_enabled n-api; then
Joe Gordond73af872014-02-06 15:33:52 -0800453 if is_service_enabled n-api-meta; then
454 # If running n-api-meta as a separate service
455 NOVA_ENABLED_APIS=$(echo $NOVA_ENABLED_APIS | sed "s/,metadata//")
456 fi
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800457 iniset $NOVA_CONF DEFAULT enabled_apis "$NOVA_ENABLED_APIS"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000458 if is_service_enabled tls-proxy && [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600459 # Set the service port for a proxy to take the original
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800460 iniset $NOVA_CONF DEFAULT osapi_compute_listen_port "$NOVA_SERVICE_PORT_INT"
Rob Crittenden6254d5f2015-06-05 11:58:15 -0400461 iniset $NOVA_CONF DEFAULT osapi_compute_link_prefix $NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600462 fi
Dan Prince741fc5c2013-10-16 17:48:16 -0400463
Dirk Mueller8ab64b32017-11-17 19:52:29 +0100464 configure_keystone_authtoken_middleware $NOVA_CONF nova
Dean Troyerbf67c192012-09-21 15:09:37 -0500465 fi
Dan Prince741fc5c2013-10-16 17:48:16 -0400466
Rob Crittenden18d47782014-03-19 17:47:42 -0400467 if is_service_enabled cinder; then
Matt Riedemann594885c2019-09-27 16:45:09 -0400468 configure_cinder_access
Rob Crittenden18d47782014-03-19 17:47:42 -0400469 fi
470
Dean Troyerbf67c192012-09-21 15:09:37 -0500471 if [ -n "$NOVA_STATE_PATH" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800472 iniset $NOVA_CONF DEFAULT state_path "$NOVA_STATE_PATH"
Joe Gordon23d6d502015-03-06 15:24:22 -0800473 iniset $NOVA_CONF oslo_concurrency lock_path "$NOVA_STATE_PATH"
Dean Troyerbf67c192012-09-21 15:09:37 -0500474 fi
475 if [ -n "$NOVA_INSTANCES_PATH" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800476 iniset $NOVA_CONF DEFAULT instances_path "$NOVA_INSTANCES_PATH"
Dean Troyerbf67c192012-09-21 15:09:37 -0500477 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500478 if [ "$SYSLOG" != "False" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800479 iniset $NOVA_CONF DEFAULT use_syslog "True"
Dean Troyerbf67c192012-09-21 15:09:37 -0500480 fi
Dan Prince24f6efa2013-10-31 10:27:58 -0400481 if [ "$FORCE_CONFIG_DRIVE" != "False" ]; then
482 iniset $NOVA_CONF DEFAULT force_config_drive "$FORCE_CONFIG_DRIVE"
483 fi
Dirk Muellerc1144492018-04-11 21:33:50 +0200484
485 # nova defaults to genisoimage but only mkisofs is available for 15.0+
Alfredo Moralejo5ea4c3c2021-11-16 15:13:03 +0100486 # rhel provides mkisofs symlink to genisoimage or xorriso appropiately
487 if is_suse || is_fedora; then
Dirk Muellerc1144492018-04-11 21:33:50 +0200488 iniset $NOVA_CONF DEFAULT mkisofs_cmd /usr/bin/mkisofs
489 fi
490
Salvatore Orlando05ae8332013-08-20 14:51:08 -0700491 # Format logging
Chris Dentb90bb1a2017-04-18 16:30:14 +0000492 setup_logging $NOVA_CONF
Sean Dague9751be62016-04-05 12:08:57 -0400493
Matt Riedemann21221d12018-03-06 10:08:36 -0500494 iniset $NOVA_CONF upgrade_levels compute "auto"
495
Lee Yarwoodfc8ef862021-03-09 17:32:25 +0000496 if is_service_enabled n-api; then
497 write_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI" "/compute"
498 fi
499
500 if is_service_enabled n-api-meta; then
501 write_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI" "" "$SERVICE_LISTEN_ADDRESS:${METADATA_SERVICE_PORT}"
502 fi
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400503
Eoghan Glynn1fcc6a12012-10-25 14:57:14 +0000504 if is_service_enabled ceilometer; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800505 iniset $NOVA_CONF DEFAULT instance_usage_audit "True"
506 iniset $NOVA_CONF DEFAULT instance_usage_audit_period "hour"
Julien Danjoua9787d02013-07-02 11:30:40 +0200507 iniset $NOVA_CONF DEFAULT notify_on_state_change "vm_and_task_state"
Eoghan Glynn1fcc6a12012-10-25 14:57:14 +0000508 fi
509
Gregory Haynes14d86e82016-07-29 03:45:37 +0000510 # Set the oslo messaging driver to the typical default. This does not
511 # enable notifications, but it will allow them to function when enabled.
Matt Riedemann45da7772017-03-05 13:07:39 -0500512 iniset $NOVA_CONF oslo_messaging_notifications driver "messagingv2"
Kenneth Giustib6459042017-08-04 18:08:37 -0400513 iniset $NOVA_CONF oslo_messaging_notifications transport_url $(get_notification_url)
Matt Riedemannb57757a2019-06-03 16:08:09 -0400514 iniset $NOVA_CONF notifications notification_format "$NOVA_NOTIFICATION_FORMAT"
Brant Knudson2dd110c2015-03-14 12:39:14 -0500515 iniset_rpc_backend nova $NOVA_CONF
Bob Ball2f720502014-08-28 14:50:04 +0100516
Joe Gordon1f79bad2014-09-26 09:59:47 -0700517 iniset $NOVA_CONF DEFAULT osapi_compute_workers "$API_WORKERS"
Dean Troyer05bd7b82014-09-16 17:25:33 -0500518 iniset $NOVA_CONF DEFAULT metadata_workers "$API_WORKERS"
Sean Dague1ce19ab2015-09-23 10:36:53 -0400519 # don't let the conductor get out of control now that we're using a pure python db driver
520 iniset $NOVA_CONF conductor workers "$API_WORKERS"
Rob Crittenden18d47782014-03-19 17:47:42 -0400521
Sean Daguef3b2f4c2017-04-13 10:11:48 -0400522 if is_service_enabled tls-proxy; then
Rob Crittenden18d47782014-03-19 17:47:42 -0400523 iniset $NOVA_CONF DEFAULT glance_protocol https
Jens Harbott411c34d2017-08-29 14:40:26 +0000524 iniset $NOVA_CONF oslo_middleware enable_proxy_headers_parsing True
Rob Crittenden18d47782014-03-19 17:47:42 -0400525 fi
526
Marian Horban7159b4b2015-10-22 15:47:49 -0400527 iniset $NOVA_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
Davanum Srinivasac8ff0f2016-01-13 17:28:43 -0500528
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000529 if [ "$NOVA_USE_SERVICE_TOKEN" == "True" ]; then
530 init_nova_service_user_conf
531 fi
Dan Smithf3d53312017-06-08 08:22:38 -0400532
533 if is_service_enabled n-cond; then
534 for i in $(seq 1 $NOVA_NUM_CELLS); do
535 local conf
536 local vhost
537 conf=$(conductor_conf $i)
538 vhost="nova_cell${i}"
jiangyikun1a2c86c2017-09-07 17:56:13 +0800539 # clean old conductor conf
540 rm -f $conf
Dan Smithf3d53312017-06-08 08:22:38 -0400541 iniset $conf database connection `database_connection_url nova_cell${i}`
542 iniset $conf conductor workers "$API_WORKERS"
543 iniset $conf DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
Sean Dagueafc14c82017-07-27 07:09:48 -0400544 # if we have a singleconductor, we don't have per host message queues.
545 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
546 iniset_rpc_backend nova $conf DEFAULT
547 else
548 rpc_backend_add_vhost $vhost
549 iniset_rpc_backend nova $conf DEFAULT $vhost
Matt Riedemannf6d566c2017-12-22 11:39:29 -0500550 # When running in superconductor mode, the cell conductor
551 # must be configured to talk to the placement service for
552 # reschedules to work.
553 if is_service_enabled placement placement-client; then
554 configure_placement_nova_compute $conf
555 fi
Sean Dagueafc14c82017-07-27 07:09:48 -0400556 fi
Matt Riedemann9d7e74e2017-08-25 10:17:18 -0400557 # Format logging
558 setup_logging $conf
Dan Smithf3d53312017-06-08 08:22:38 -0400559 done
560 fi
melanie witt12579c32018-05-05 23:55:32 +0000561
562 # Console proxy configuration has to go after conductor configuration
563 # because the per cell config file nova_cellN.conf is cleared out as part
564 # of conductor configuration.
565 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
566 configure_console_proxies
567 else
568 for i in $(seq 1 $NOVA_NUM_CELLS); do
569 local conf
melanie wittd5a68a62019-04-02 22:52:23 +0000570 local offset
melanie witt12579c32018-05-05 23:55:32 +0000571 conf=$(conductor_conf $i)
melanie wittd5a68a62019-04-02 22:52:23 +0000572 offset=$((i - 1))
573 configure_console_proxies $conf $offset
melanie witt12579c32018-05-05 23:55:32 +0000574 done
575 fi
576}
577
Chris Dent16a10d72019-01-14 17:16:01 +0000578# Configure access to placement from a nova service, usually
579# compute, but sometimes conductor.
580function configure_placement_nova_compute {
581 # Use the provided config file path or default to $NOVA_CONF.
582 local conf=${1:-$NOVA_CONF}
583 iniset $conf placement auth_type "password"
584 iniset $conf placement auth_url "$KEYSTONE_SERVICE_URI"
585 iniset $conf placement username placement
586 iniset $conf placement password "$SERVICE_PASSWORD"
587 iniset $conf placement user_domain_name "$SERVICE_DOMAIN_NAME"
588 iniset $conf placement project_name "$SERVICE_TENANT_NAME"
589 iniset $conf placement project_domain_name "$SERVICE_DOMAIN_NAME"
590 iniset $conf placement region_name "$REGION_NAME"
591}
592
Matt Riedemann594885c2019-09-27 16:45:09 -0400593# Configure access to cinder.
594function configure_cinder_access {
595 iniset $NOVA_CONF cinder os_region_name "$REGION_NAME"
596 iniset $NOVA_CONF cinder auth_type "password"
597 iniset $NOVA_CONF cinder auth_url "$KEYSTONE_SERVICE_URI"
598 # NOTE(mriedem): This looks a bit weird but we use the nova user here
599 # since it has the admin role and the cinder user does not. This is
600 # similar to using the nova user in init_nova_service_user_conf. We need
601 # to use a user with the admin role for background tasks in nova to
602 # be able to GET block-storage API resources owned by another project
603 # since cinder has low-level "is_admin" checks in its DB API.
604 iniset $NOVA_CONF cinder username nova
605 iniset $NOVA_CONF cinder password "$SERVICE_PASSWORD"
606 iniset $NOVA_CONF cinder user_domain_name "$SERVICE_DOMAIN_NAME"
607 iniset $NOVA_CONF cinder project_name "$SERVICE_TENANT_NAME"
608 iniset $NOVA_CONF cinder project_domain_name "$SERVICE_DOMAIN_NAME"
609 if is_service_enabled tls-proxy; then
610 CINDER_SERVICE_HOST=${CINDER_SERVICE_HOST:-$SERVICE_HOST}
611 CINDER_SERVICE_PORT=${CINDER_SERVICE_PORT:-8776}
612 iniset $NOVA_CONF cinder cafile $SSL_BUNDLE_FILE
613 fi
614}
615
melanie witt65ad7942018-05-09 17:55:40 +0000616function configure_console_compute {
melanie wittd7d902f2019-05-24 20:09:28 +0000617 # If we are running multiple cells (and thus multiple console proxies) on a
618 # single host, we offset the ports to avoid collisions. We need to
619 # correspondingly configure the console proxy port for nova-compute and we
620 # can use the NOVA_CPU_CELL variable to know which cell we are for
621 # calculating the offset.
622 # Stagger the offset based on the total number of possible console proxies
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000623 # (novnc, spice, serial) so that their ports will not collide if
melanie wittd7d902f2019-05-24 20:09:28 +0000624 # all are enabled.
625 local offset
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000626 offset=$(((NOVA_CPU_CELL - 1) * 3))
melanie wittd7d902f2019-05-24 20:09:28 +0000627
melanie witt0a3288c2019-08-09 15:57:50 +0000628 # Use the host IP instead of the service host because for multi-node, the
629 # service host will be the controller only.
630 local default_proxyclient_addr
631 default_proxyclient_addr=$(iniget $NOVA_CPU_CONF DEFAULT my_ip)
632
melanie witt12579c32018-05-05 23:55:32 +0000633 # All nova-compute workers need to know the vnc configuration options
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000634 # These settings don't hurt anything if n-novnc is disabled
melanie witt12579c32018-05-05 23:55:32 +0000635 if is_service_enabled n-cpu; then
Stephen Finucane8c548692018-05-11 16:12:17 +0530636 if [ "$NOVNC_FROM_PACKAGE" == "True" ]; then
637 # Use the old URL when installing novnc packages.
melanie wittd7d902f2019-05-24 20:09:28 +0000638 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530639 elif vercmp ${NOVNC_BRANCH} "<" "1.0.0"; then
melanie wittd7d902f2019-05-24 20:09:28 +0000640 # Use the old URL when installing older novnc source.
641 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530642 else
643 # Use the new URL when building >=v1.0.0 from source.
melanie wittd7d902f2019-05-24 20:09:28 +0000644 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_lite.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530645 fi
melanie witt65ad7942018-05-09 17:55:40 +0000646 iniset $NOVA_CPU_CONF vnc novncproxy_base_url "$NOVNCPROXY_URL"
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000647 SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:$((6081 + offset))/spice_auto.html"}
melanie witt65ad7942018-05-09 17:55:40 +0000648 iniset $NOVA_CPU_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
melanie witt12579c32018-05-05 23:55:32 +0000649 fi
650
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000651 if is_service_enabled n-novnc || [ "$NOVA_VNC_ENABLED" != False ]; then
melanie witt12579c32018-05-05 23:55:32 +0000652 # Address on which instance vncservers will listen on compute hosts.
653 # For multi-host, this should be the management ip of the compute host.
melanie witt0a3288c2019-08-09 15:57:50 +0000654 VNCSERVER_LISTEN=${VNCSERVER_LISTEN:-$NOVA_SERVICE_LISTEN_ADDRESS}
655 VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS:-$default_proxyclient_addr}
melanie witt65ad7942018-05-09 17:55:40 +0000656 iniset $NOVA_CPU_CONF vnc server_listen "$VNCSERVER_LISTEN"
657 iniset $NOVA_CPU_CONF vnc server_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
658 else
659 iniset $NOVA_CPU_CONF vnc enabled false
660 fi
661
662 if is_service_enabled n-spice; then
663 # Address on which instance spiceservers will listen on compute hosts.
664 # For multi-host, this should be the management ip of the compute host.
melanie witt0a3288c2019-08-09 15:57:50 +0000665 SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS:-$default_proxyclient_addr}
666 SPICESERVER_LISTEN=${SPICESERVER_LISTEN:-$NOVA_SERVICE_LISTEN_ADDRESS}
melanie witt65ad7942018-05-09 17:55:40 +0000667 iniset $NOVA_CPU_CONF spice enabled true
668 iniset $NOVA_CPU_CONF spice server_listen "$SPICESERVER_LISTEN"
669 iniset $NOVA_CPU_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
670 fi
671
672 if is_service_enabled n-sproxy; then
673 iniset $NOVA_CPU_CONF serial_console enabled True
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000674 iniset $NOVA_CPU_CONF serial_console base_url "ws://$SERVICE_HOST:$((6082 + offset))/"
melanie witt65ad7942018-05-09 17:55:40 +0000675 fi
676}
677
678function configure_console_proxies {
679 # Use the provided config file path or default to $NOVA_CONF.
680 local conf=${1:-$NOVA_CONF}
melanie wittd5a68a62019-04-02 22:52:23 +0000681 local offset=${2:-0}
682 # Stagger the offset based on the total number of possible console proxies
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000683 # (novnc, spice, serial) so that their ports will not collide if
melanie wittd5a68a62019-04-02 22:52:23 +0000684 # all are enabled.
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000685 offset=$((offset * 3))
melanie witt65ad7942018-05-09 17:55:40 +0000686
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000687 if is_service_enabled n-novnc || [ "$NOVA_VNC_ENABLED" != False ]; then
melanie witt12579c32018-05-05 23:55:32 +0000688 iniset $conf vnc novncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
melanie wittd5a68a62019-04-02 22:52:23 +0000689 iniset $conf vnc novncproxy_port $((6080 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000690
691 if is_nova_console_proxy_compute_tls_enabled ; then
692 iniset $conf vnc auth_schemes "vencrypt"
693 iniset $conf vnc vencrypt_client_key "/etc/pki/nova-novnc/client-key.pem"
694 iniset $conf vnc vencrypt_client_cert "/etc/pki/nova-novnc/client-cert.pem"
695 iniset $conf vnc vencrypt_ca_certs "/etc/pki/nova-novnc/ca-cert.pem"
696
697 sudo mkdir -p /etc/pki/nova-novnc
698 deploy_int_CA /etc/pki/nova-novnc/ca-cert.pem
699 deploy_int_cert /etc/pki/nova-novnc/client-cert.pem /etc/pki/nova-novnc/client-key.pem
melanie witte2853bf2019-03-13 13:16:51 +0000700 # OpenSSL 1.1.0 generates the key file with permissions: 600, by
701 # default, and the deploy_int* methods use 'sudo cp' to copy the
702 # files, making them owned by root:root.
703 # Change ownership of everything under /etc/pki/nova-novnc to
704 # $STACK_USER:$(id -g ${STACK_USER}) so that $STACK_USER can read
705 # the key file.
706 sudo chown -R $STACK_USER:$(id -g ${STACK_USER}) /etc/pki/nova-novnc
707 # This is needed to enable TLS in the proxy itself, example log:
708 # WebSocket server settings:
709 # - Listen on 0.0.0.0:6080
710 # - Flash security policy server
711 # - Web server (no directory listings). Web root: /usr/share/novnc
712 # - SSL/TLS support
713 # - proxying from 0.0.0.0:6080 to None:None
714 iniset $conf DEFAULT key "/etc/pki/nova-novnc/client-key.pem"
715 iniset $conf DEFAULT cert "/etc/pki/nova-novnc/client-cert.pem"
melanie witt12579c32018-05-05 23:55:32 +0000716 fi
melanie witt12579c32018-05-05 23:55:32 +0000717 fi
718
719 if is_service_enabled n-spice; then
melanie witt12579c32018-05-05 23:55:32 +0000720 iniset $conf spice html5proxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000721 iniset $conf spice html5proxy_port $((6081 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000722 fi
723
724 if is_service_enabled n-sproxy; then
725 iniset $conf serial_console serialproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000726 iniset $conf serial_console serialproxy_port $((6082 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000727 fi
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000728}
729
melanie witt099a0482021-05-06 00:09:33 +0000730function configure_nova_unified_limits {
melanie witt2c961802022-03-03 23:54:49 +0000731 # Registered limit resources in keystone are system-specific resources.
732 # Make sure we use a system-scoped token to interact with this API.
733
734 # Default limits here mirror the legacy config-based default values.
melanie witt099a0482021-05-06 00:09:33 +0000735 # Note: disk quota is new in nova as of unified limits.
melanie witt2c961802022-03-03 23:54:49 +0000736 openstack --os-cloud devstack-system-admin registered limit create \
737 --service nova --default-limit 10 --region $REGION_NAME servers
738 openstack --os-cloud devstack-system-admin registered limit create \
739 --service nova --default-limit 20 --region $REGION_NAME class:VCPU
740 openstack --os-cloud devstack-system-admin registered limit create \
741 --service nova --default-limit $((50 * 1024)) --region $REGION_NAME class:MEMORY_MB
742 openstack --os-cloud devstack-system-admin registered limit create \
743 --service nova --default-limit 20 --region $REGION_NAME class:DISK_GB
744 openstack --os-cloud devstack-system-admin registered limit create \
745 --service nova --default-limit 128 --region $REGION_NAME server_metadata_items
746 openstack --os-cloud devstack-system-admin registered limit create \
747 --service nova --default-limit 5 --region $REGION_NAME server_injected_files
748 openstack --os-cloud devstack-system-admin registered limit create \
749 --service nova --default-limit 10240 --region $REGION_NAME server_injected_file_content_bytes
750 openstack --os-cloud devstack-system-admin registered limit create \
751 --service nova --default-limit 255 --region $REGION_NAME server_injected_file_path_bytes
752 openstack --os-cloud devstack-system-admin registered limit create \
753 --service nova --default-limit 100 --region $REGION_NAME server_key_pairs
754 openstack --os-cloud devstack-system-admin registered limit create \
755 --service nova --default-limit 10 --region $REGION_NAME server_groups
756 openstack --os-cloud devstack-system-admin registered limit create \
757 --service nova --default-limit 10 --region $REGION_NAME server_group_members
melanie witt099a0482021-05-06 00:09:33 +0000758
759 # Tell nova to use these limits
760 iniset $NOVA_CONF quota driver "nova.quota.UnifiedLimitsDriver"
761
762 # Configure oslo_limit so it can talk to keystone
763 iniset $NOVA_CONF oslo_limit user_domain_name $SERVICE_DOMAIN_NAME
764 iniset $NOVA_CONF oslo_limit password $SERVICE_PASSWORD
765 iniset $NOVA_CONF oslo_limit username nova
766 iniset $NOVA_CONF oslo_limit auth_type password
767 iniset $NOVA_CONF oslo_limit auth_url $KEYSTONE_SERVICE_URI
melanie witt2c961802022-03-03 23:54:49 +0000768 iniset $NOVA_CONF oslo_limit system_scope all
melanie witt099a0482021-05-06 00:09:33 +0000769 iniset $NOVA_CONF oslo_limit endpoint_id \
770 $(openstack endpoint list --service nova -f value -c ID)
771
772 # Allow the nova service user to read quotas
melanie witt2c961802022-03-03 23:54:49 +0000773 openstack --os-cloud devstack-system-admin role add --user nova \
774 --user-domain $SERVICE_DOMAIN_NAME --system all reader
melanie witt099a0482021-05-06 00:09:33 +0000775}
776
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000777function init_nova_service_user_conf {
778 iniset $NOVA_CONF service_user send_service_user_token True
779 iniset $NOVA_CONF service_user auth_type password
Brant Knudsonc2c89e42017-02-23 20:15:47 -0600780 iniset $NOVA_CONF service_user auth_url "$KEYSTONE_SERVICE_URI"
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000781 iniset $NOVA_CONF service_user username nova
782 iniset $NOVA_CONF service_user password "$SERVICE_PASSWORD"
783 iniset $NOVA_CONF service_user user_domain_name "$SERVICE_DOMAIN_NAME"
784 iniset $NOVA_CONF service_user project_name "$SERVICE_PROJECT_NAME"
785 iniset $NOVA_CONF service_user project_domain_name "$SERVICE_DOMAIN_NAME"
786 iniset $NOVA_CONF service_user auth_strategy keystone
Dean Troyerda7b8092012-10-08 18:12:14 -0500787}
Dean Troyerbf67c192012-09-21 15:09:37 -0500788
Dan Smithf3d53312017-06-08 08:22:38 -0400789function conductor_conf {
790 local cell="$1"
791 echo "${NOVA_CONF_DIR}/nova_cell${cell}.conf"
792}
793
Dean Troyerf03bafe2013-02-12 10:58:28 -0600794# create_nova_keys_dir() - Part of the init_nova() process
Ian Wienandaee18c72014-02-21 15:35:08 +1100795function create_nova_keys_dir {
Dean Troyerf03bafe2013-02-12 10:58:28 -0600796 # Create keys dir
Dean Troyer8421c2b2015-03-16 13:52:19 -0500797 sudo install -d -o $STACK_USER ${NOVA_STATE_PATH} ${NOVA_STATE_PATH}/keys
Dean Troyerf03bafe2013-02-12 10:58:28 -0600798}
799
Dan Smith30d9bf92021-01-19 12:10:52 -0800800function init_nova_db {
801 local dbname="$1"
802 local conffile="$2"
803 recreate_database $dbname
804 $NOVA_BIN_DIR/nova-manage --config-file $conffile db sync --local_cell
805}
806
Dean Troyerda7b8092012-10-08 18:12:14 -0500807# init_nova() - Initialize databases, etc.
Ian Wienandaee18c72014-02-21 15:35:08 +1100808function init_nova {
Dean Troyerf03bafe2013-02-12 10:58:28 -0600809 # All nova components talk to a central database.
810 # Only do this step once on the API node for an entire cluster.
Bob Melanderc439b5d2012-12-19 14:49:34 +0100811 if is_service_enabled $DATABASE_BACKENDS && is_service_enabled n-api; then
Dan Smith30d9bf92021-01-19 12:10:52 -0800812 # (Re)create nova databases
Dan Smith48b76332021-02-16 14:14:23 -0800813 if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
814 # If we are doing singleconductor mode, we have some strange
815 # interdependencies. in that the main config refers to cell1
816 # instead of cell0. In that case, just make sure the cell0 database
817 # is created before we need it below, but don't db_sync it until
818 # after the cellN databases are there.
819 recreate_database nova_cell0
820 else
821 async_run nova-cell-0 init_nova_db nova_cell0 $NOVA_CONF
822 fi
823
Dan Smith30d9bf92021-01-19 12:10:52 -0800824 for i in $(seq 1 $NOVA_NUM_CELLS); do
825 async_run nova-cell-$i init_nova_db nova_cell${i} $(conductor_conf $i)
826 done
827
Roman Podoliakaf575aef2016-10-11 13:15:55 +0300828 recreate_database $NOVA_API_DB
829 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF api_db sync
830
Matt Riedemannac5fdb42017-01-31 15:20:18 -0500831 # map_cell0 will create the cell mapping record in the nova_api DB so
Dan Smith30d9bf92021-01-19 12:10:52 -0800832 # this needs to come after the api_db sync happens.
Paul Belangera62ede72018-03-14 11:58:56 -0400833 $NOVA_BIN_DIR/nova-manage cell_v2 map_cell0 --database_connection `database_connection_url nova_cell0`
Matt Riedemannac5fdb42017-01-31 15:20:18 -0500834
Dan Smith30d9bf92021-01-19 12:10:52 -0800835 # Wait for DBs to finish from above
836 for i in $(seq 0 $NOVA_NUM_CELLS); do
837 async_wait nova-cell-$i
Dan Smithf3d53312017-06-08 08:22:38 -0400838 done
839
Dan Smith48b76332021-02-16 14:14:23 -0800840 if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
841 # We didn't db sync cell0 above, so run it now
842 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db sync
843 fi
844
Dan Smithbb49d352016-03-28 11:03:35 -0700845 # Run online migrations on the new databases
846 # Needed for flavor conversion
Einst Crazy4f55c2d2016-05-04 08:14:01 +0000847 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db online_data_migrations
Matt Riedemannf15224c2017-03-02 12:45:47 -0500848
849 # create the cell1 cell for the main nova db where the hosts live
Dan Smithf3d53312017-06-08 08:22:38 -0400850 for i in $(seq 1 $NOVA_NUM_CELLS); do
Paul Belangera62ede72018-03-14 11:58:56 -0400851 $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 -0400852 done
Dean Troyerbf67c192012-09-21 15:09:37 -0500853 fi
854
Dean Troyerf03bafe2013-02-12 10:58:28 -0600855 create_nova_keys_dir
Maru Newbyc070a3d2015-01-27 17:44:44 +0000856
857 if [[ "$NOVA_BACKEND" == "LVM" ]]; then
858 init_default_lvm_volume_group
859 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500860}
861
862# install_novaclient() - Collect source and prepare
Ian Wienandaee18c72014-02-21 15:35:08 +1100863function install_novaclient {
Sean Daguee08ab102014-11-13 17:09:28 -0500864 if use_library_from_git "python-novaclient"; then
865 git_clone_by_name "python-novaclient"
866 setup_dev_lib "python-novaclient"
867 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 +0100868 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500869}
870
871# install_nova() - Collect source and prepare
Ian Wienandaee18c72014-02-21 15:35:08 +1100872function install_nova {
Sergey Belous1258da62016-03-21 12:32:06 +0300873
874 # Install os-vif
875 if use_library_from_git "os-vif"; then
876 git_clone_by_name "os-vif"
877 setup_dev_lib "os-vif"
878 fi
879
Dean Troyer8c032d12013-09-23 13:53:13 -0500880 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
881 install_nova_hypervisor
Dean Troyerbf67c192012-09-21 15:09:37 -0500882 fi
883
Attila Fazekas5a35e732013-10-29 08:23:43 +0100884 if is_service_enabled n-novnc; then
885 # a websockets/html5 or flash powered VNC console for vm instances
Sean Dague53753292014-12-04 19:38:15 -0500886 NOVNC_FROM_PACKAGE=$(trueorfalse False NOVNC_FROM_PACKAGE)
Ben Nemecadd4ca32013-11-08 17:22:51 +0000887 if [ "$NOVNC_FROM_PACKAGE" = "True" ]; then
Attila Fazekas5a35e732013-10-29 08:23:43 +0100888 NOVNC_WEB_DIR=/usr/share/novnc
889 install_package novnc
890 else
Lee Yarwood31334f92021-11-04 18:30:29 +0000891 NOVNC_WEB_DIR=$DEST/novnc
Attila Fazekas5a35e732013-10-29 08:23:43 +0100892 git_clone $NOVNC_REPO $NOVNC_WEB_DIR $NOVNC_BRANCH
893 fi
894 fi
895
896 if is_service_enabled n-spice; then
897 # a websockets/html5 or flash powered SPICE console for vm instances
Sean Dague53753292014-12-04 19:38:15 -0500898 SPICE_FROM_PACKAGE=$(trueorfalse True SPICE_FROM_PACKAGE)
Ben Nemecadd4ca32013-11-08 17:22:51 +0000899 if [ "$SPICE_FROM_PACKAGE" = "True" ]; then
Attila Fazekas5a35e732013-10-29 08:23:43 +0100900 SPICE_WEB_DIR=/usr/share/spice-html5
901 install_package spice-html5
902 else
903 SPICE_WEB_DIR=$DEST/spice-html5
904 git_clone $SPICE_REPO $SPICE_WEB_DIR $SPICE_BRANCH
905 fi
906 fi
907
Dean Troyerbf67c192012-09-21 15:09:37 -0500908 git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH
Dean Troyer253a1a32013-04-01 18:23:22 -0500909 setup_develop $NOVA_DIR
Attila Fazekasfac533e2013-08-14 16:04:01 +0200910 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 -0500911}
912
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600913# start_nova_api() - Start the API process ahead of other things
Ian Wienandaee18c72014-02-21 15:35:08 +1100914function start_nova_api {
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600915 # Get right service port for testing
916 local service_port=$NOVA_SERVICE_PORT
Rob Crittenden18d47782014-03-19 17:47:42 -0400917 local service_protocol=$NOVA_SERVICE_PROTOCOL
Chris Dentb90bb1a2017-04-18 16:30:14 +0000918 local nova_url
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600919 if is_service_enabled tls-proxy; then
920 service_port=$NOVA_SERVICE_PORT_INT
Rob Crittenden18d47782014-03-19 17:47:42 -0400921 service_protocol="http"
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600922 fi
923
Dean Troyer4533eee2015-02-17 16:25:38 -0600924 # Hack to set the path for rootwrap
925 local old_path=$PATH
926 export PATH=$NOVA_BIN_DIR:$PATH
927
Chris Dentb90bb1a2017-04-18 16:30:14 +0000928 if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400929 run_process n-api "$NOVA_BIN_DIR/nova-api"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000930 nova_url=$service_protocol://$SERVICE_HOST:$service_port
931 # Start proxy if tsl enabled
932 if is_service_enabled tls-proxy; then
933 start_tls_proxy nova '*' $NOVA_SERVICE_PORT $NOVA_SERVICE_HOST $NOVA_SERVICE_PORT_INT
934 fi
935 else
Ian Wienand312517d2018-06-22 22:23:29 +1000936 run_process "n-api" "$(which uwsgi) --procname-prefix nova-api --ini $NOVA_UWSGI_CONF"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000937 nova_url=$service_protocol://$SERVICE_HOST/compute/v2.1/
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400938 fi
939
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600940 echo "Waiting for nova-api to start..."
Chris Dentb90bb1a2017-04-18 16:30:14 +0000941 if ! wait_for_service $SERVICE_TIMEOUT $nova_url; then
Sean Dague101b4242013-10-22 08:47:11 -0400942 die $LINENO "nova-api did not start"
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600943 fi
944
Dean Troyer4533eee2015-02-17 16:25:38 -0600945 export PATH=$old_path
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600946}
947
Sean Dagueafc14c82017-07-27 07:09:48 -0400948
Dan Smith2e159462013-10-21 13:06:11 -0700949# start_nova_compute() - Start the compute process
Ian Wienandaee18c72014-02-21 15:35:08 +1100950function start_nova_compute {
Dean Troyer4533eee2015-02-17 16:25:38 -0600951 # Hack to set the path for rootwrap
952 local old_path=$PATH
953 export PATH=$NOVA_BIN_DIR:$PATH
954
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100955 local compute_cell_conf=$NOVA_CONF
Kieran Spearfb2a3ae2013-03-11 23:55:49 +0000956
Eric Fried2468cea2019-07-25 13:18:58 -0500957 # Bug #1802143: $NOVA_CPU_CONF is constructed by first copying $NOVA_CONF...
Matt Riedemann82537872019-01-18 10:42:13 -0500958 cp $compute_cell_conf $NOVA_CPU_CONF
Eric Fried2468cea2019-07-25 13:18:58 -0500959 # ...and then adding/overriding anything explicitly set in $NOVA_CPU_CONF
960 merge_config_file $TOP_DIR/local.conf post-config '$NOVA_CPU_CONF'
Matt Riedemann82537872019-01-18 10:42:13 -0500961
Sean Dague5adfef02017-07-26 11:14:37 -0400962 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -0400963 # NOTE(danms): Grenade doesn't setup multi-cell rabbit, so
964 # skip these bits and use the normal config.
Dan Smithf3d53312017-06-08 08:22:38 -0400965 echo "Skipping multi-cell conductor fleet setup"
966 else
Sean Dague5adfef02017-07-26 11:14:37 -0400967 # "${CELLSV2_SETUP}" is "superconductor"
Dan Smithf3d53312017-06-08 08:22:38 -0400968 # FIXME(danms): Should this be configurable?
969 iniset $NOVA_CPU_CONF workarounds disable_group_policy_check_upcall True
Matt Riedemannab980ce2017-08-01 16:38:42 -0400970 # Since the nova-compute service cannot reach nova-scheduler over
971 # RPC, we also disable track_instance_changes.
972 iniset $NOVA_CPU_CONF filter_scheduler track_instance_changes False
Dan Smithf3d53312017-06-08 08:22:38 -0400973 iniset_rpc_backend nova $NOVA_CPU_CONF DEFAULT "nova_cell${NOVA_CPU_CELL}"
974 fi
975
Matt Riedemann82537872019-01-18 10:42:13 -0500976 # Make sure we nuke any database config
977 inidelete $NOVA_CPU_CONF database connection
978 inidelete $NOVA_CPU_CONF api_database connection
979
melanie witt65ad7942018-05-09 17:55:40 +0000980 # Console proxies were configured earlier in create_nova_conf. Now that the
981 # nova-cpu.conf has been created, configure the console settings required
982 # by the compute process.
983 configure_console_compute
984
Lucas Alvares Gomes6ecfe672020-09-23 11:54:19 +0100985 # Configure the OVSDB connection for os-vif
986 if [ -n "$OVSDB_SERVER_LOCAL_HOST" ]; then
987 iniset $NOVA_CPU_CONF os_vif_ovs ovsdb_connection "tcp:$OVSDB_SERVER_LOCAL_HOST:6640"
988 fi
989
Lee Yarwood1e86a252021-08-19 14:24:28 +0100990 # Workaround bug #1939108
991 if [[ "$VIRT_DRIVER" == "libvirt" && "$LIBVIRT_TYPE" == "qemu" ]]; then
992 iniset $NOVA_CPU_CONF workarounds libvirt_disable_apic True
993 fi
994
Bob Ballb1e49bf2013-05-30 16:47:19 +0100995 if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
996 # The group **$LIBVIRT_GROUP** is added to the current user in this script.
Dean Troyer3324f192014-09-18 09:26:39 -0500997 # ``sg`` is used in run_process to execute nova-compute as a member of the
Chris Dent2f27a0e2014-09-09 13:46:02 +0100998 # **$LIBVIRT_GROUP** group.
Dan Smithf3d53312017-06-08 08:22:38 -0400999 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LIBVIRT_GROUP
Lubosz "diltram" Kosnik0ffdfbd2016-08-02 16:35:22 -05001000 elif [[ "$VIRT_DRIVER" = 'lxd' ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -04001001 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LXD_GROUP
Hongbin Lu53a49d12016-12-23 16:16:50 -06001002 elif [[ "$VIRT_DRIVER" = 'docker' || "$VIRT_DRIVER" = 'zun' ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -04001003 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $DOCKER_GROUP
Joe Gordon2c94ee52013-08-02 02:02:01 +00001004 elif [[ "$VIRT_DRIVER" = 'fake' ]]; then
Dean Troyer0038a1a2014-07-25 15:27:54 -05001005 local i
Sean Dague101b4242013-10-22 08:47:11 -04001006 for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
Chris Dent2f27a0e2014-09-09 13:46:02 +01001007 # Avoid process redirection of fake host configurations by
1008 # creating or modifying real configurations. Each fake
1009 # gets its own configuration and own log file.
1010 local fake_conf="${NOVA_FAKE_CONF}-${i}"
Chris Dentac475bb2018-02-07 18:35:40 +00001011 iniset $fake_conf DEFAULT host "${HOSTNAME}${i}"
Dan Smithf3d53312017-06-08 08:22:38 -04001012 run_process "n-cpu-${i}" "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF --config-file $fake_conf"
Sean Dague101b4242013-10-22 08:47:11 -04001013 done
Bob Ballb1e49bf2013-05-30 16:47:19 +01001014 else
Dean Troyer2aa2a892013-08-04 19:53:19 -05001015 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
1016 start_nova_hypervisor
1017 fi
Dan Smithf3d53312017-06-08 08:22:38 -04001018 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF"
Bob Ballb1e49bf2013-05-30 16:47:19 +01001019 fi
Dean Troyer4533eee2015-02-17 16:25:38 -06001020
1021 export PATH=$old_path
Dan Smith2e159462013-10-21 13:06:11 -07001022}
1023
Sean Dague0eebeb42017-08-30 14:16:58 -04001024# start_nova() - Start running processes
Ian Wienandaee18c72014-02-21 15:35:08 +11001025function start_nova_rest {
Dean Troyer4533eee2015-02-17 16:25:38 -06001026 # Hack to set the path for rootwrap
1027 local old_path=$PATH
1028 export PATH=$NOVA_BIN_DIR:$PATH
1029
Stephen Finucane4b8cba72019-05-21 14:17:11 +01001030 local compute_cell_conf=$NOVA_CONF
Ihar Hrachyshkab3a210f2016-09-29 13:26:30 +00001031
Chris Dent2f27a0e2014-09-09 13:46:02 +01001032 run_process n-sch "$NOVA_BIN_DIR/nova-scheduler --config-file $compute_cell_conf"
Chris Dentb90bb1a2017-04-18 16:30:14 +00001033 if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
1034 run_process n-api-meta "$NOVA_BIN_DIR/nova-api-metadata --config-file $compute_cell_conf"
1035 else
Ian Wienand312517d2018-06-22 22:23:29 +10001036 run_process n-api-meta "$(which uwsgi) --procname-prefix nova-api-meta --ini $NOVA_METADATA_UWSGI_CONF"
Chris Dentb90bb1a2017-04-18 16:30:14 +00001037 fi
Chris Behrens86199fc2013-10-23 02:54:53 -07001038
melanie witted2d4912017-07-18 22:29:41 +00001039 export PATH=$old_path
1040}
1041
1042function enable_nova_console_proxies {
1043 for i in $(seq 1 $NOVA_NUM_CELLS); do
Stephen Finucane3c6d1052021-03-02 16:35:47 +00001044 for srv in n-novnc n-spice n-sproxy; do
melanie witted2d4912017-07-18 22:29:41 +00001045 if is_service_enabled $srv; then
1046 enable_service ${srv}-cell${i}
1047 fi
1048 done
1049 done
1050}
1051
1052function start_nova_console_proxies {
1053 # Hack to set the path for rootwrap
1054 local old_path=$PATH
1055 # This is needed to find the nova conf
1056 export PATH=$NOVA_BIN_DIR:$PATH
1057
1058 local api_cell_conf=$NOVA_CONF
1059 # console proxies run globally for singleconductor, else they run per cell
1060 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
1061 run_process n-novnc "$NOVA_BIN_DIR/nova-novncproxy --config-file $api_cell_conf --web $NOVNC_WEB_DIR"
melanie witted2d4912017-07-18 22:29:41 +00001062 run_process n-spice "$NOVA_BIN_DIR/nova-spicehtml5proxy --config-file $api_cell_conf --web $SPICE_WEB_DIR"
1063 run_process n-sproxy "$NOVA_BIN_DIR/nova-serialproxy --config-file $api_cell_conf"
1064 else
1065 enable_nova_console_proxies
1066 for i in $(seq 1 $NOVA_NUM_CELLS); do
1067 local conf
1068 conf=$(conductor_conf $i)
1069 run_process n-novnc-cell${i} "$NOVA_BIN_DIR/nova-novncproxy --config-file $conf --web $NOVNC_WEB_DIR"
melanie witted2d4912017-07-18 22:29:41 +00001070 run_process n-spice-cell${i} "$NOVA_BIN_DIR/nova-spicehtml5proxy --config-file $conf --web $SPICE_WEB_DIR"
1071 run_process n-sproxy-cell${i} "$NOVA_BIN_DIR/nova-serialproxy --config-file $conf"
1072 done
1073 fi
Dean Troyer1c6c1122013-03-27 17:40:53 -05001074
Dean Troyer4533eee2015-02-17 16:25:38 -06001075 export PATH=$old_path
Dean Troyerbf67c192012-09-21 15:09:37 -05001076}
1077
Dan Smithf3d53312017-06-08 08:22:38 -04001078function enable_nova_fleet {
1079 if is_service_enabled n-cond; then
1080 enable_service n-super-cond
1081 for i in $(seq 1 $NOVA_NUM_CELLS); do
1082 enable_service n-cond-cell${i}
1083 done
1084 fi
1085}
1086
1087function start_nova_conductor {
Sean Dagueafc14c82017-07-27 07:09:48 -04001088 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -04001089 echo "Starting nova-conductor in a cellsv1-compatible way"
Sean Dagueafc14c82017-07-27 07:09:48 -04001090 run_process n-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
Dan Smithf3d53312017-06-08 08:22:38 -04001091 return
1092 fi
1093
1094 enable_nova_fleet
1095 if is_service_enabled n-super-cond; then
Sean Dagueafc14c82017-07-27 07:09:48 -04001096 run_process n-super-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
Dan Smithf3d53312017-06-08 08:22:38 -04001097 fi
1098 for i in $(seq 1 $NOVA_NUM_CELLS); do
1099 if is_service_enabled n-cond-cell${i}; then
1100 local conf
1101 conf=$(conductor_conf $i)
1102 run_process n-cond-cell${i} "$NOVA_BIN_DIR/nova-conductor --config-file $conf"
1103 fi
1104 done
1105}
1106
Sean Daguec2fe9162017-07-28 11:29:18 +00001107function is_nova_ready {
1108 # NOTE(sdague): with cells v2 all the compute services must be up
1109 # and checked into the database before discover_hosts is run. This
1110 # happens in all in one installs by accident, because > 30 seconds
1111 # happen between here and the script ending. However, in multinode
1112 # tests this can very often not be the case. So ensure that the
1113 # compute is up before we move on.
Jens Harbott730ce452018-02-23 13:56:48 +00001114 wait_for_compute $NOVA_READY_TIMEOUT
Sean Daguec2fe9162017-07-28 11:29:18 +00001115}
1116
Ian Wienandaee18c72014-02-21 15:35:08 +11001117function start_nova {
Dan Smith2e159462013-10-21 13:06:11 -07001118 start_nova_rest
melanie witted2d4912017-07-18 22:29:41 +00001119 start_nova_console_proxies
Dan Smithf3d53312017-06-08 08:22:38 -04001120 start_nova_conductor
Li Ma26ac3d72014-12-21 23:41:07 -08001121 start_nova_compute
Sean Dagueafc14c82017-07-27 07:09:48 -04001122 if is_service_enabled n-api; then
1123 # dump the cell mapping to ensure life is good
1124 echo "Dumping cells_v2 mapping"
Paul Belangera62ede72018-03-14 11:58:56 -04001125 $NOVA_BIN_DIR/nova-manage cell_v2 list_cells --verbose
Sean Dagueafc14c82017-07-27 07:09:48 -04001126 fi
Dan Smith2e159462013-10-21 13:06:11 -07001127}
1128
Joe Gordon767b5a42014-03-12 10:33:15 -07001129function stop_nova_compute {
Adam Gandelmand29ca352014-10-06 14:33:59 -07001130 if [ "$VIRT_DRIVER" == "fake" ]; then
1131 local i
1132 for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
1133 stop_process n-cpu-${i}
1134 done
1135 else
1136 stop_process n-cpu
1137 fi
Joe Gordon767b5a42014-03-12 10:33:15 -07001138 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
1139 stop_nova_hypervisor
1140 fi
1141}
1142
1143function stop_nova_rest {
Chris Dentb90bb1a2017-04-18 16:30:14 +00001144 # Kill the non-compute nova processes
Stephen Finucane4b8cba72019-05-21 14:17:11 +01001145 for serv in n-api n-api-meta n-sch; do
Chris Dent2f27a0e2014-09-09 13:46:02 +01001146 stop_process $serv
Dean Troyerbf67c192012-09-21 15:09:37 -05001147 done
Joe Gordon767b5a42014-03-12 10:33:15 -07001148}
1149
melanie witted2d4912017-07-18 22:29:41 +00001150function stop_nova_console_proxies {
1151 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Stephen Finucane3c6d1052021-03-02 16:35:47 +00001152 for srv in n-novnc n-spice n-sproxy; do
melanie witted2d4912017-07-18 22:29:41 +00001153 stop_process $srv
1154 done
1155 else
1156 enable_nova_console_proxies
1157 for i in $(seq 1 $NOVA_NUM_CELLS); do
Stephen Finucane3c6d1052021-03-02 16:35:47 +00001158 for srv in n-novnc n-spice n-sproxy; do
melanie witted2d4912017-07-18 22:29:41 +00001159 stop_process ${srv}-cell${i}
1160 done
1161 done
1162 fi
1163}
1164
Dan Smithf3d53312017-06-08 08:22:38 -04001165function stop_nova_conductor {
Davanum Srinivas98c95f42017-08-16 09:10:04 -04001166 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
1167 stop_process n-cond
1168 return
1169 fi
1170
Dan Smithf3d53312017-06-08 08:22:38 -04001171 enable_nova_fleet
1172 for srv in n-super-cond $(seq -f n-cond-cell%0.f 1 $NOVA_NUM_CELLS); do
1173 if is_service_enabled $srv; then
1174 stop_process $srv
1175 fi
1176 done
1177}
1178
Sean Dague0eebeb42017-08-30 14:16:58 -04001179# stop_nova() - Stop running processes
Joe Gordon767b5a42014-03-12 10:33:15 -07001180function stop_nova {
1181 stop_nova_rest
melanie witted2d4912017-07-18 22:29:41 +00001182 stop_nova_console_proxies
Dan Smithf3d53312017-06-08 08:22:38 -04001183 stop_nova_conductor
Joe Gordon767b5a42014-03-12 10:33:15 -07001184 stop_nova_compute
Dean Troyerbf67c192012-09-21 15:09:37 -05001185}
1186
Dan Smith4b205db2016-04-04 10:37:11 -07001187# create_instance_types(): Create default flavors
1188function create_flavors {
Dan Smithd3d21392016-04-06 14:06:00 -07001189 if is_service_enabled n-api; then
Victor Ryzhenkin878d7d82016-04-27 15:15:52 +03001190 if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q ds512M; then
Dan Smithd3d21392016-04-06 14:06:00 -07001191 # Note that danms hates these flavors and apologizes for sdague
Clark Boylan7ddbece2019-12-03 14:35:03 -08001192 openstack --os-region-name="$REGION_NAME" flavor create --id c1 --ram 256 --disk 1 --vcpus 1 --property hw_rng:allowed=True cirros256
1193 openstack --os-region-name="$REGION_NAME" flavor create --id d1 --ram 512 --disk 5 --vcpus 1 --property hw_rng:allowed=True ds512M
1194 openstack --os-region-name="$REGION_NAME" flavor create --id d2 --ram 1024 --disk 10 --vcpus 1 --property hw_rng:allowed=True ds1G
1195 openstack --os-region-name="$REGION_NAME" flavor create --id d3 --ram 2048 --disk 10 --vcpus 2 --property hw_rng:allowed=True ds2G
1196 openstack --os-region-name="$REGION_NAME" flavor create --id d4 --ram 4096 --disk 20 --vcpus 4 --property hw_rng:allowed=True ds4G
Dan Smithd3d21392016-04-06 14:06:00 -07001197 fi
Dan Smith4b205db2016-04-04 10:37:11 -07001198
Victor Ryzhenkin878d7d82016-04-27 15:15:52 +03001199 if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q m1.tiny; then
Clark Boylan7ddbece2019-12-03 14:35:03 -08001200 openstack --os-region-name="$REGION_NAME" flavor create --id 1 --ram 512 --disk 1 --vcpus 1 --property hw_rng:allowed=True m1.tiny
1201 openstack --os-region-name="$REGION_NAME" flavor create --id 2 --ram 2048 --disk 20 --vcpus 1 --property hw_rng:allowed=True m1.small
1202 openstack --os-region-name="$REGION_NAME" flavor create --id 3 --ram 4096 --disk 40 --vcpus 2 --property hw_rng:allowed=True m1.medium
1203 openstack --os-region-name="$REGION_NAME" flavor create --id 4 --ram 8192 --disk 80 --vcpus 4 --property hw_rng:allowed=True m1.large
1204 openstack --os-region-name="$REGION_NAME" flavor create --id 5 --ram 16384 --disk 160 --vcpus 8 --property hw_rng:allowed=True m1.xlarge
Dan Smithd3d21392016-04-06 14:06:00 -07001205 fi
Dan Smith4b205db2016-04-04 10:37:11 -07001206 fi
1207}
Dean Troyercc6b4432013-04-08 15:38:03 -05001208
Dean Troyerbf67c192012-09-21 15:09:37 -05001209# Restore xtrace
Ian Wienand523f4882015-10-13 11:03:03 +11001210$_XTRACE_LIB_NOVA
Sean Dague584d90e2013-03-29 14:34:53 -04001211
Adam Spiers6a5aa7c2013-10-24 11:27:02 +01001212# Tell emacs to use shell-script-mode
1213## Local variables:
1214## mode: shell-script
1215## End: