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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
Gorka Eguileor97061c92021-10-14 09:55:56 +0200100if [[ $SERVICE_IP_VERSION == 6 ]]; then
101 NOVA_MY_IP="$HOST_IPV6"
102else
103 NOVA_MY_IP="$HOST_IP"
104fi
105
Dan Prince24f6efa2013-10-31 10:27:58 -0400106# Option to enable/disable config drive
Dean Troyerdc97cb72015-03-28 08:20:50 -0500107# NOTE: Set ``FORCE_CONFIG_DRIVE="False"`` to turn OFF config drive
Sean Dague7682ea82016-08-18 16:19:36 -0400108FORCE_CONFIG_DRIVE=${FORCE_CONFIG_DRIVE:-"False"}
Dan Prince24f6efa2013-10-31 10:27:58 -0400109
Artom Lifshitz47058612018-05-23 10:08:56 -0400110# The following NOVA_FILTERS contains SameHostFilter and DifferentHostFilter with
Ken'ichi Ohmichie0d61112015-12-17 08:47:46 +0000111# the default filters.
Kenichi Omichi5b8656e2019-06-18 23:38:28 +0000112NOVA_FILTERS="AvailabilityZoneFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter,SameHostFilter,DifferentHostFilter"
Ken'ichi Ohmichie0d61112015-12-17 08:47:46 +0000113
Dean Troyerbf67c192012-09-21 15:09:37 -0500114QEMU_CONF=/etc/libvirt/qemu.conf
115
Dean Troyerdc97cb72015-03-28 08:20:50 -0500116# ``NOVA_VNC_ENABLED`` can be used to forcibly enable VNC configuration.
117# In multi-node setups allows compute hosts to not run ``n-novnc``.
Sean Dague53753292014-12-04 19:38:15 -0500118NOVA_VNC_ENABLED=$(trueorfalse False NOVA_VNC_ENABLED)
Robbie Harwood (frozencemetery)4e07fdc2014-07-14 18:11:39 -0400119
Dean Troyer8c032d12013-09-23 13:53:13 -0500120# Get hypervisor configuration
121# ----------------------------
122
123NOVA_PLUGINS=$TOP_DIR/lib/nova_plugins
124if is_service_enabled nova && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
125 # Load plugin
126 source $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER
127fi
128
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000129# Other Nova configurations
130# ----------------------------
131
132# ``NOVA_USE_SERVICE_TOKEN`` is a mode where service token is passed along with
133# user token while communicating to external RESP API's like Neutron, Cinder
134# and Glance.
Lee Yarwoodb516efe2021-02-15 10:11:43 +0000135NOVA_USE_SERVICE_TOKEN=$(trueorfalse True NOVA_USE_SERVICE_TOKEN)
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000136
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100137# ``NOVA_ALLOW_MOVE_TO_SAME_HOST`` can be set to False in multi node DevStack,
138# where there are at least two nova-computes.
139NOVA_ALLOW_MOVE_TO_SAME_HOST=$(trueorfalse True NOVA_ALLOW_MOVE_TO_SAME_HOST)
140
Ian Wienand8213d7c2019-02-11 12:28:15 +1100141# Enable debugging levels for iscsid service (goes from 0-8)
142ISCSID_DEBUG=$(trueorfalse False ISCSID_DEBUG)
143ISCSID_DEBUG_LEVEL=${ISCSID_DEBUG_LEVEL:-4}
144
Matt Riedemannb57757a2019-06-03 16:08:09 -0400145# Format for notifications. Nova defaults to "unversioned" since Train.
146# Other options include "versioned" and "both".
147NOVA_NOTIFICATION_FORMAT=${NOVA_NOTIFICATION_FORMAT:-unversioned}
148
Matt Riedemannd51baee2019-07-12 11:51:17 -0400149# Timeout for servers to gracefully shutdown the OS during operations
150# like shelve, rescue, stop, rebuild. Defaults to 0 since the default
151# image in devstack is CirrOS.
152NOVA_SHUTDOWN_TIMEOUT=${NOVA_SHUTDOWN_TIMEOUT:-0}
153
melanie witt099a0482021-05-06 00:09:33 +0000154# Whether to use Keystone unified limits instead of legacy quota limits.
155NOVA_USE_UNIFIED_LIMITS=$(trueorfalse False NOVA_USE_UNIFIED_LIMITS)
156
Dean Troyercc6b4432013-04-08 15:38:03 -0500157# Functions
158# ---------
Dean Troyerbf67c192012-09-21 15:09:37 -0500159
Dean Troyere4fa7212014-01-15 15:04:49 -0600160# Test if any Nova services are enabled
161# is_nova_enabled
162function is_nova_enabled {
Clark Boylan902158b2017-05-30 14:11:09 -0700163 [[ ,${DISABLED_SERVICES} =~ ,"nova" ]] && return 1
Dean Troyere4fa7212014-01-15 15:04:49 -0600164 [[ ,${ENABLED_SERVICES} =~ ,"n-" ]] && return 0
165 return 1
166}
167
Daniel P. Berrangee9870eb2016-11-10 13:03:32 +0000168# is_nova_console_proxy_compute_tls_enabled() - Test if the Nova Console Proxy
169# service has TLS enabled
170function is_nova_console_proxy_compute_tls_enabled {
171 [[ ${NOVA_CONSOLE_PROXY_COMPUTE_TLS} = "True" ]] && return 0
172 return 1
173}
174
Dean Troyerbf67c192012-09-21 15:09:37 -0500175# Helper to clean iptables rules
Ian Wienandaee18c72014-02-21 15:35:08 +1100176function clean_iptables {
Dean Troyerbf67c192012-09-21 15:09:37 -0500177 # Delete rules
178 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
179 # Delete nat rules
180 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
181 # Delete chains
182 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
183 # Delete nat chains
184 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
185}
186
187# cleanup_nova() - Remove residual data files, anything left over from previous
188# runs that a clean run would need to clean up
Ian Wienandaee18c72014-02-21 15:35:08 +1100189function cleanup_nova {
Dean Troyerbf67c192012-09-21 15:09:37 -0500190 if is_service_enabled n-cpu; then
191 # Clean iptables from previous runs
192 clean_iptables
193
194 # Destroy old instances
Ian Wienandada886d2015-10-07 14:06:26 +1100195 local instances
196 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 -0500197 if [ ! "$instances" = "" ]; then
198 echo $instances | xargs -n1 sudo virsh destroy || true
Kevin Zhaocfc3edc2017-02-08 10:54:29 +0800199 if ! xargs -n1 sudo virsh undefine --managed-save --nvram <<< $instances; then
200 # Can't delete with nvram flags, then just try without this flag
201 xargs -n1 sudo virsh undefine --managed-save <<< $instances
202 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500203 fi
204
205 # Logout and delete iscsi sessions
Ian Wienandada886d2015-10-07 14:06:26 +1100206 local tgts
207 tgts=$(sudo iscsiadm --mode node | grep $VOLUME_NAME_PREFIX | cut -d ' ' -f2)
Dean Troyer0038a1a2014-07-25 15:27:54 -0500208 local target
Dan Smithc0fad2b2013-03-28 12:22:25 -0700209 for target in $tgts; do
210 sudo iscsiadm --mode node -T $target --logout || true
211 done
212 sudo iscsiadm --mode node --op delete || true
Dean Troyerbf67c192012-09-21 15:09:37 -0500213
Gorka Eguileor97061c92021-10-14 09:55:56 +0200214 # Disconnect all nvmeof connections
215 sudo nvme disconnect-all || true
216
Dean Troyerbf67c192012-09-21 15:09:37 -0500217 # Clean out the instances directory.
218 sudo rm -rf $NOVA_INSTANCES_PATH/*
219 fi
Dean Troyer995eb922013-03-07 16:11:40 -0600220
Dirk Mueller8ab64b32017-11-17 19:52:29 +0100221 sudo rm -rf $NOVA_STATE_PATH
Dean Troyer2aa2a892013-08-04 19:53:19 -0500222
223 # NOTE(dtroyer): This really should be called from here but due to the way
224 # nova abuses the _cleanup() function we're moving it
225 # directly into cleanup.sh until this can be fixed.
226 #if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
227 # cleanup_nova_hypervisor
228 #fi
Marian Horban13f65572015-06-10 14:34:22 -0400229
Chris Dentb90bb1a2017-04-18 16:30:14 +0000230 stop_process "n-api"
231 stop_process "n-api-meta"
232 remove_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI"
233 remove_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI"
Huan Xiong63beab52018-03-23 14:42:37 +0000234
235 if [[ "$NOVA_BACKEND" == "LVM" ]]; then
236 clean_lvm_volume_group $DEFAULT_VOLUME_GROUP_NAME
237 fi
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400238}
239
Dean Troyerbf67c192012-09-21 15:09:37 -0500240# configure_nova() - Set config files, create data dirs, etc
Ian Wienandaee18c72014-02-21 15:35:08 +1100241function configure_nova {
Dean Troyerbf67c192012-09-21 15:09:37 -0500242 # Put config files in ``/etc/nova`` for everyone to find
Dean Troyer8421c2b2015-03-16 13:52:19 -0500243 sudo install -d -o $STACK_USER $NOVA_CONF_DIR
Dean Troyerbf67c192012-09-21 15:09:37 -0500244
Ian Wienandc6782412015-05-14 10:01:53 +1000245 configure_rootwrap nova
Dean Troyerbf67c192012-09-21 15:09:37 -0500246
Joe Gordonea70cc92014-11-25 19:07:11 -0800247 if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
Dean Troyerbf67c192012-09-21 15:09:37 -0500248 # Get the sample configuration file in place
249 cp $NOVA_DIR/etc/nova/api-paste.ini $NOVA_CONF_DIR
Dean Troyerbf67c192012-09-21 15:09:37 -0500250 fi
251
252 if is_service_enabled n-cpu; then
253 # Force IP forwarding on, just on case
254 sudo sysctl -w net.ipv4.ip_forward=1
255
Bob Ballb1e49bf2013-05-30 16:47:19 +0100256 if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
Bob Ballb1e49bf2013-05-30 16:47:19 +0100257 # Check for kvm (hardware based virtualization). If unable to initialize
258 # kvm, we drop back to the slower emulation mode (qemu). Note: many systems
259 # come with hardware virtualization disabled in BIOS.
260 if [[ "$LIBVIRT_TYPE" == "kvm" ]]; then
261 sudo modprobe kvm || true
262 if [ ! -e /dev/kvm ]; then
263 echo "WARNING: Switching to QEMU"
264 LIBVIRT_TYPE=qemu
Clark Boylane06d9542021-10-21 08:15:12 -0700265 LIBVIRT_CPU_MODE=custom
266 LIBVIRT_CPU_MODEL=Nehalem
Wei Jiangang91e3c1e2015-09-21 17:51:02 +0800267 if which selinuxenabled >/dev/null 2>&1 && selinuxenabled; then
Bob Ballb1e49bf2013-05-30 16:47:19 +0100268 # https://bugzilla.redhat.com/show_bug.cgi?id=753589
269 sudo setsebool virt_use_execmem on
270 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500271 fi
272 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500273
Bob Ballb1e49bf2013-05-30 16:47:19 +0100274 # Install and configure **LXC** if specified. LXC is another approach to
275 # splitting a system into many smaller parts. LXC uses cgroups and chroot
276 # to simulate multiple systems.
277 if [[ "$LIBVIRT_TYPE" == "lxc" ]]; then
278 if is_ubuntu; then
Matt Riedemanndca06dc2015-08-20 13:56:57 -0700279 # enable nbd for lxc unless you're using an lvm backend
280 # otherwise you can't boot instances
281 if [[ "$NOVA_BACKEND" != "LVM" ]]; then
282 sudo modprobe nbd
283 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500284 fi
285 fi
286 fi
287
Dean Troyerbf67c192012-09-21 15:09:37 -0500288 # Instance Storage
289 # ----------------
290
291 # Nova stores each instance in its own directory.
Dean Troyer8421c2b2015-03-16 13:52:19 -0500292 sudo install -d -o $STACK_USER $NOVA_INSTANCES_PATH
Dean Troyerbf67c192012-09-21 15:09:37 -0500293
294 # You can specify a different disk to be mounted and used for backing the
295 # virtual machines. If there is a partition labeled nova-instances we
296 # mount it (ext filesystems can be labeled via e2label).
297 if [ -L /dev/disk/by-label/nova-instances ]; then
298 if ! mount -n | grep -q $NOVA_INSTANCES_PATH; then
299 sudo mount -L nova-instances $NOVA_INSTANCES_PATH
Attila Fazekas91b8d132013-01-06 22:40:09 +0100300 sudo chown -R $STACK_USER $NOVA_INSTANCES_PATH
Dean Troyerbf67c192012-09-21 15:09:37 -0500301 fi
302 fi
Ian Wienand8213d7c2019-02-11 12:28:15 +1100303
Gorka Eguileor97061c92021-10-14 09:55:56 +0200304 # Due to cinder bug #1966513 we ALWAYS need an initiator name for LVM
Lee Yarwood714826d2021-10-04 18:07:17 +0100305 # Ensure each compute host uses a unique iSCSI initiator
306 echo InitiatorName=$(iscsi-iname) | sudo tee /etc/iscsi/initiatorname.iscsi
307
Ian Wienand8213d7c2019-02-11 12:28:15 +1100308 if [[ ${ISCSID_DEBUG} == "True" ]]; then
309 # Install an override that starts iscsid with debugging
310 # enabled.
311 cat > /tmp/iscsid.override <<EOF
312[Service]
313ExecStart=
314ExecStart=/usr/sbin/iscsid -d${ISCSID_DEBUG_LEVEL}
315EOF
316 sudo mkdir -p /etc/systemd/system/iscsid.service.d
317 sudo mv /tmp/iscsid.override /etc/systemd/system/iscsid.service.d/override.conf
318 sudo systemctl daemon-reload
319 fi
320
Ade Leec3b70512021-08-06 14:26:37 -0400321 # set chap algorithms. The default chap_algorithm is md5 which will
Ade Leeac958692022-01-05 16:23:46 -0500322 # not work under FIPS.
Dr. Jens Harbott560ee162022-05-19 13:58:11 +0200323 iniset -sudo /etc/iscsi/iscsid.conf DEFAULT "node.session.auth.chap_algs" "SHA3-256,SHA256"
Ade Leec3b70512021-08-06 14:26:37 -0400324
Gorka Eguileor97061c92021-10-14 09:55:56 +0200325 if [[ $CINDER_TARGET_HELPER != 'nvmet' ]]; then
326 # ensure that iscsid is started, even when disabled by default
327 restart_service iscsid
328
329 # For NVMe-oF we need different packages that many not be present
330 else
331 install_package nvme-cli
332 sudo modprobe nvme-fabrics
333
334 # Ensure NVMe is ready and create the Soft-RoCE device over the networking interface
335 if [[ $CINDER_TARGET_PROTOCOL == 'nvmet_rdma' ]]; then
336 sudo modprobe nvme-rdma
337 iface=${HOST_IP_IFACE:-`ip -br -$SERVICE_IP_VERSION a | grep $NOVA_MY_IP | awk '{print $1}'`}
338 if ! sudo rdma link | grep $iface ; then
339 sudo rdma link add rxe_$iface type rxe netdev $iface
340 fi
341 elif [[ $CINDER_TARGET_PROTOCOL == 'nvmet_tcp' ]]; then
342 sudo modprobe nvme-tcp
343 else # 'nvmet_fc'
344 sudo modprobe nvme-fc
345 fi
346 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500347 fi
Dean Troyer8c032d12013-09-23 13:53:13 -0500348
349 # Rebuild the config file from scratch
350 create_nova_conf
351
Sergey Skripnicka99b8692014-03-05 14:47:58 +0200352 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
Dean Troyer8c032d12013-09-23 13:53:13 -0500353 # Configure hypervisor plugin
354 configure_nova_hypervisor
355 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500356}
357
Dean Troyera0dce262012-12-11 16:52:37 -0600358# create_nova_accounts() - Set up common required nova accounts
Chris Dent67bc8e82014-10-08 12:07:46 +0100359#
Dean Troyer42a59c22014-03-03 14:31:29 -0600360# Project User Roles
Dean Troyera0dce262012-12-11 16:52:37 -0600361# ------------------------------------------------------------------
Sean Dague7580a0c2016-02-17 06:23:36 -0500362# SERVICE_PROJECT_NAME nova admin
363# SERVICE_PROJECT_NAME nova ResellerAdmin (if Swift is enabled)
Chris Dent67bc8e82014-10-08 12:07:46 +0100364function create_nova_accounts {
Dean Troyera0dce262012-12-11 16:52:37 -0600365
Dean Troyera0dce262012-12-11 16:52:37 -0600366 # Nova
367 if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
Bartosz Górski0abde392014-02-28 14:15:19 +0100368
Jamie Lennoxe8bc2b82015-02-10 20:38:56 +1100369 # NOTE(jamielennox): Nova doesn't need the admin role here, however neutron uses
370 # this service user when notifying nova of changes and that requires the admin role.
Jamie Lennox85ff5322015-01-28 14:28:01 +1000371 create_service_user "nova" "admin"
Bartosz Górski0abde392014-02-28 14:15:19 +0100372
Sean Dague985e9582016-02-10 07:25:24 -0500373 local nova_api_url
374 if [[ "$NOVA_USE_MOD_WSGI" == "False" ]]; then
375 nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT"
376 else
377 nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST/compute"
Dean Troyera0dce262012-12-11 16:52:37 -0600378 fi
Sean Dague985e9582016-02-10 07:25:24 -0500379
380 get_or_create_service "nova_legacy" "compute_legacy" "Nova Compute Service (Legacy 2.0)"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000381 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500382 "compute_legacy" \
383 "$REGION_NAME" \
Sean Daguebd27cc22016-04-04 09:12:24 -0400384 "$nova_api_url/v2/\$(project_id)s"
Sean Dague985e9582016-02-10 07:25:24 -0500385
386 get_or_create_service "nova" "compute" "Nova Compute Service"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000387 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500388 "compute" \
389 "$REGION_NAME" \
Sean Dague7f87efd2015-10-09 10:07:11 -0400390 "$nova_api_url/v2.1"
Dean Troyera0dce262012-12-11 16:52:37 -0600391 fi
Dean Troyer42a59c22014-03-03 14:31:29 -0600392
393 if is_service_enabled n-api; then
394 # Swift
395 if is_service_enabled swift; then
396 # Nova needs ResellerAdmin role to download images when accessing
397 # swift through the s3 api.
Jamie Lennoxcbcbd8f2016-01-21 16:08:14 -0600398 get_or_add_user_project_role ResellerAdmin nova $SERVICE_PROJECT_NAME $SERVICE_DOMAIN_NAME $SERVICE_DOMAIN_NAME
Dean Troyer42a59c22014-03-03 14:31:29 -0600399 fi
Dean Troyer42a59c22014-03-03 14:31:29 -0600400 fi
401
402 # S3
Kota Tsuyuzaki070e4ee2018-09-13 03:08:19 +0900403 if is_service_enabled s3api; then
Sean Dague985e9582016-02-10 07:25:24 -0500404 get_or_create_service "s3" "s3" "S3"
Matt Riedemannae4578b2016-04-23 01:45:40 +0000405 get_or_create_endpoint \
Sean Dague985e9582016-02-10 07:25:24 -0500406 "s3" \
407 "$REGION_NAME" \
408 "http://$SERVICE_HOST:$S3_SERVICE_PORT" \
409 "http://$SERVICE_HOST:$S3_SERVICE_PORT" \
410 "http://$SERVICE_HOST:$S3_SERVICE_PORT"
Dean Troyer42a59c22014-03-03 14:31:29 -0600411 fi
melanie witt099a0482021-05-06 00:09:33 +0000412
413 # Unified limits
414 if is_service_enabled n-api; then
415 if [[ "$NOVA_USE_UNIFIED_LIMITS" = True ]]; then
416 configure_nova_unified_limits
417 fi
418 fi
Dean Troyera0dce262012-12-11 16:52:37 -0600419}
420
Dean Troyerda7b8092012-10-08 18:12:14 -0500421# create_nova_conf() - Create a new nova.conf file
Ian Wienandaee18c72014-02-21 15:35:08 +1100422function create_nova_conf {
Dean Troyerbf67c192012-09-21 15:09:37 -0500423 # Remove legacy ``nova.conf``
424 rm -f $NOVA_DIR/bin/nova.conf
425
426 # (Re)create ``nova.conf``
Dean Troyer3cf1ffb2012-10-02 11:51:27 -0500427 rm -f $NOVA_CONF
Ben Nemec03997942013-08-10 09:56:16 -0500428 iniset $NOVA_CONF DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
Joe Gordon18d62982014-10-28 13:37:15 -0700429 if [ "$NOVA_ALLOW_MOVE_TO_SAME_HOST" == "True" ]; then
430 iniset $NOVA_CONF DEFAULT allow_resize_to_same_host "True"
Joe Gordon18d62982014-10-28 13:37:15 -0700431 fi
Matt Riedemann38880982016-04-09 21:42:24 -0400432 iniset $NOVA_CONF wsgi api_paste_config "$NOVA_API_PASTE_INI"
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800433 iniset $NOVA_CONF DEFAULT rootwrap_config "$NOVA_CONF_DIR/rootwrap.conf"
Artom Lifshitz47058612018-05-23 10:08:56 -0400434 iniset $NOVA_CONF filter_scheduler enabled_filters "$NOVA_FILTERS"
Stephen Finucane65102e72020-05-27 14:24:09 +0100435 iniset $NOVA_CONF scheduler workers "$API_WORKERS"
Stephen Finucane283e86f2019-05-22 10:38:28 +0100436 iniset $NOVA_CONF neutron default_floating_pool "$PUBLIC_NETWORK_NAME"
Gorka Eguileor97061c92021-10-14 09:55:56 +0200437 iniset $NOVA_CONF DEFAULT my_ip "$NOVA_MY_IP"
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800438 iniset $NOVA_CONF DEFAULT instance_name_template "${INSTANCE_NAME_PREFIX}%08x"
Brian Haley180f5eb2015-06-16 13:14:31 -0400439 iniset $NOVA_CONF DEFAULT osapi_compute_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
Brian Haley180f5eb2015-06-16 13:14:31 -0400440 iniset $NOVA_CONF DEFAULT metadata_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
Matt Riedemannd51baee2019-07-12 11:51:17 -0400441 iniset $NOVA_CONF DEFAULT shutdown_timeout $NOVA_SHUTDOWN_TIMEOUT
Dean Troyerbf67c192012-09-21 15:09:37 -0500442
Kaitlin Farr8dd918c2017-10-24 09:34:03 -0400443 iniset $NOVA_CONF key_manager backend nova.keymgr.conf_key_mgr.ConfKeyManager
Kaitlin Farra5b72b02016-01-26 22:46:13 -0500444
Ralf Haferkamp55dd68a2014-04-11 17:08:28 +0200445 if is_fedora || is_suse; then
446 # nova defaults to /usr/local/bin, but fedora and suse pip like to
Ian Wienand00fd79d2013-06-06 11:19:16 +1000447 # install things in /usr/bin
448 iniset $NOVA_CONF DEFAULT bindir "/usr/bin"
449 fi
450
Slawek Kaplonskid33cdd02019-08-01 14:58:37 +0200451 # only setup database connections and cache backend if there are services
452 # that require them running on the host. The ensures that n-cpu doesn't
Sean Dague1b457c92017-01-18 07:53:33 -0500453 # leak a need to use the db in a multinode scenario.
454 if is_service_enabled n-api n-cond n-sched; then
Sean Dague5adfef02017-07-26 11:14:37 -0400455 # If we're in multi-tier cells mode, we want our control services pointing
456 # at cell0 instead of cell1 to ensure isolation. If not, we point everything
457 # at the main database like normal.
458 if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
459 local db="nova_cell1"
460 else
461 local db="nova_cell0"
Matt Riedemannab980ce2017-08-01 16:38:42 -0400462 # When in superconductor mode, nova-compute can't send instance
463 # info updates to the scheduler, so just disable it.
464 iniset $NOVA_CONF filter_scheduler track_instance_changes False
Sean Dague5adfef02017-07-26 11:14:37 -0400465 fi
466
467 iniset $NOVA_CONF database connection `database_connection_url $db`
Sean Dague1b457c92017-01-18 07:53:33 -0500468 iniset $NOVA_CONF api_database connection `database_connection_url nova_api`
Slawek Kaplonskid33cdd02019-08-01 14:58:37 +0200469
470 # Cache related settings
471 # Those settings aren't really needed in n-cpu thus it is configured
472 # only on nodes which runs controller services
473 iniset $NOVA_CONF cache enabled $NOVA_ENABLE_CACHE
474 iniset $NOVA_CONF cache backend $CACHE_BACKEND
475 iniset $NOVA_CONF cache memcache_servers $MEMCACHE_SERVERS
Sean Dague1b457c92017-01-18 07:53:33 -0500476 fi
477
Dean Troyerbf67c192012-09-21 15:09:37 -0500478 if is_service_enabled n-api; then
Joe Gordond73af872014-02-06 15:33:52 -0800479 if is_service_enabled n-api-meta; then
480 # If running n-api-meta as a separate service
481 NOVA_ENABLED_APIS=$(echo $NOVA_ENABLED_APIS | sed "s/,metadata//")
482 fi
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800483 iniset $NOVA_CONF DEFAULT enabled_apis "$NOVA_ENABLED_APIS"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000484 if is_service_enabled tls-proxy && [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600485 # Set the service port for a proxy to take the original
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800486 iniset $NOVA_CONF DEFAULT osapi_compute_listen_port "$NOVA_SERVICE_PORT_INT"
Rob Crittenden6254d5f2015-06-05 11:58:15 -0400487 iniset $NOVA_CONF DEFAULT osapi_compute_link_prefix $NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600488 fi
Dan Prince741fc5c2013-10-16 17:48:16 -0400489
Dirk Mueller8ab64b32017-11-17 19:52:29 +0100490 configure_keystone_authtoken_middleware $NOVA_CONF nova
Dean Troyerbf67c192012-09-21 15:09:37 -0500491 fi
Dan Prince741fc5c2013-10-16 17:48:16 -0400492
Rob Crittenden18d47782014-03-19 17:47:42 -0400493 if is_service_enabled cinder; then
Matt Riedemann594885c2019-09-27 16:45:09 -0400494 configure_cinder_access
Rob Crittenden18d47782014-03-19 17:47:42 -0400495 fi
496
Dean Troyerbf67c192012-09-21 15:09:37 -0500497 if [ -n "$NOVA_STATE_PATH" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800498 iniset $NOVA_CONF DEFAULT state_path "$NOVA_STATE_PATH"
Joe Gordon23d6d502015-03-06 15:24:22 -0800499 iniset $NOVA_CONF oslo_concurrency lock_path "$NOVA_STATE_PATH"
Dean Troyerbf67c192012-09-21 15:09:37 -0500500 fi
501 if [ -n "$NOVA_INSTANCES_PATH" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800502 iniset $NOVA_CONF DEFAULT instances_path "$NOVA_INSTANCES_PATH"
Dean Troyerbf67c192012-09-21 15:09:37 -0500503 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500504 if [ "$SYSLOG" != "False" ]; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800505 iniset $NOVA_CONF DEFAULT use_syslog "True"
Dean Troyerbf67c192012-09-21 15:09:37 -0500506 fi
Dan Prince24f6efa2013-10-31 10:27:58 -0400507 if [ "$FORCE_CONFIG_DRIVE" != "False" ]; then
508 iniset $NOVA_CONF DEFAULT force_config_drive "$FORCE_CONFIG_DRIVE"
509 fi
Dirk Muellerc1144492018-04-11 21:33:50 +0200510
511 # nova defaults to genisoimage but only mkisofs is available for 15.0+
Alfredo Moralejo5ea4c3c2021-11-16 15:13:03 +0100512 # rhel provides mkisofs symlink to genisoimage or xorriso appropiately
513 if is_suse || is_fedora; then
Dirk Muellerc1144492018-04-11 21:33:50 +0200514 iniset $NOVA_CONF DEFAULT mkisofs_cmd /usr/bin/mkisofs
515 fi
516
Salvatore Orlando05ae8332013-08-20 14:51:08 -0700517 # Format logging
Chris Dentb90bb1a2017-04-18 16:30:14 +0000518 setup_logging $NOVA_CONF
Sean Dague9751be62016-04-05 12:08:57 -0400519
Matt Riedemann21221d12018-03-06 10:08:36 -0500520 iniset $NOVA_CONF upgrade_levels compute "auto"
521
Lee Yarwoodfc8ef862021-03-09 17:32:25 +0000522 if is_service_enabled n-api; then
523 write_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI" "/compute"
524 fi
525
526 if is_service_enabled n-api-meta; then
527 write_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI" "" "$SERVICE_LISTEN_ADDRESS:${METADATA_SERVICE_PORT}"
528 fi
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400529
Eoghan Glynn1fcc6a12012-10-25 14:57:14 +0000530 if is_service_enabled ceilometer; then
Devananda van der Veen9bc47db2012-12-12 16:52:55 -0800531 iniset $NOVA_CONF DEFAULT instance_usage_audit "True"
532 iniset $NOVA_CONF DEFAULT instance_usage_audit_period "hour"
Julien Danjoua9787d02013-07-02 11:30:40 +0200533 iniset $NOVA_CONF DEFAULT notify_on_state_change "vm_and_task_state"
Eoghan Glynn1fcc6a12012-10-25 14:57:14 +0000534 fi
535
Gregory Haynes14d86e82016-07-29 03:45:37 +0000536 # Set the oslo messaging driver to the typical default. This does not
537 # enable notifications, but it will allow them to function when enabled.
Matt Riedemann45da7772017-03-05 13:07:39 -0500538 iniset $NOVA_CONF oslo_messaging_notifications driver "messagingv2"
Kenneth Giustib6459042017-08-04 18:08:37 -0400539 iniset $NOVA_CONF oslo_messaging_notifications transport_url $(get_notification_url)
Matt Riedemannb57757a2019-06-03 16:08:09 -0400540 iniset $NOVA_CONF notifications notification_format "$NOVA_NOTIFICATION_FORMAT"
Brant Knudson2dd110c2015-03-14 12:39:14 -0500541 iniset_rpc_backend nova $NOVA_CONF
Bob Ball2f720502014-08-28 14:50:04 +0100542
Joe Gordon1f79bad2014-09-26 09:59:47 -0700543 iniset $NOVA_CONF DEFAULT osapi_compute_workers "$API_WORKERS"
Dean Troyer05bd7b82014-09-16 17:25:33 -0500544 iniset $NOVA_CONF DEFAULT metadata_workers "$API_WORKERS"
Sean Dague1ce19ab2015-09-23 10:36:53 -0400545 # don't let the conductor get out of control now that we're using a pure python db driver
546 iniset $NOVA_CONF conductor workers "$API_WORKERS"
Rob Crittenden18d47782014-03-19 17:47:42 -0400547
Sean Daguef3b2f4c2017-04-13 10:11:48 -0400548 if is_service_enabled tls-proxy; then
Rob Crittenden18d47782014-03-19 17:47:42 -0400549 iniset $NOVA_CONF DEFAULT glance_protocol https
Jens Harbott411c34d2017-08-29 14:40:26 +0000550 iniset $NOVA_CONF oslo_middleware enable_proxy_headers_parsing True
Rob Crittenden18d47782014-03-19 17:47:42 -0400551 fi
552
Marian Horban7159b4b2015-10-22 15:47:49 -0400553 iniset $NOVA_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
Davanum Srinivasac8ff0f2016-01-13 17:28:43 -0500554
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000555 if [ "$NOVA_USE_SERVICE_TOKEN" == "True" ]; then
556 init_nova_service_user_conf
557 fi
Dan Smithf3d53312017-06-08 08:22:38 -0400558
559 if is_service_enabled n-cond; then
560 for i in $(seq 1 $NOVA_NUM_CELLS); do
561 local conf
562 local vhost
563 conf=$(conductor_conf $i)
564 vhost="nova_cell${i}"
jiangyikun1a2c86c2017-09-07 17:56:13 +0800565 # clean old conductor conf
566 rm -f $conf
Dan Smithf3d53312017-06-08 08:22:38 -0400567 iniset $conf database connection `database_connection_url nova_cell${i}`
568 iniset $conf conductor workers "$API_WORKERS"
569 iniset $conf DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
Sean Dagueafc14c82017-07-27 07:09:48 -0400570 # if we have a singleconductor, we don't have per host message queues.
571 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
572 iniset_rpc_backend nova $conf DEFAULT
573 else
574 rpc_backend_add_vhost $vhost
575 iniset_rpc_backend nova $conf DEFAULT $vhost
Matt Riedemannf6d566c2017-12-22 11:39:29 -0500576 # When running in superconductor mode, the cell conductor
577 # must be configured to talk to the placement service for
578 # reschedules to work.
579 if is_service_enabled placement placement-client; then
580 configure_placement_nova_compute $conf
581 fi
Sean Dagueafc14c82017-07-27 07:09:48 -0400582 fi
Matt Riedemann9d7e74e2017-08-25 10:17:18 -0400583 # Format logging
584 setup_logging $conf
Dan Smithf3d53312017-06-08 08:22:38 -0400585 done
586 fi
melanie witt12579c32018-05-05 23:55:32 +0000587
588 # Console proxy configuration has to go after conductor configuration
589 # because the per cell config file nova_cellN.conf is cleared out as part
590 # of conductor configuration.
591 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
592 configure_console_proxies
593 else
594 for i in $(seq 1 $NOVA_NUM_CELLS); do
595 local conf
melanie wittd5a68a62019-04-02 22:52:23 +0000596 local offset
melanie witt12579c32018-05-05 23:55:32 +0000597 conf=$(conductor_conf $i)
melanie wittd5a68a62019-04-02 22:52:23 +0000598 offset=$((i - 1))
599 configure_console_proxies $conf $offset
melanie witt12579c32018-05-05 23:55:32 +0000600 done
601 fi
602}
603
Chris Dent16a10d72019-01-14 17:16:01 +0000604# Configure access to placement from a nova service, usually
605# compute, but sometimes conductor.
606function configure_placement_nova_compute {
607 # Use the provided config file path or default to $NOVA_CONF.
608 local conf=${1:-$NOVA_CONF}
609 iniset $conf placement auth_type "password"
610 iniset $conf placement auth_url "$KEYSTONE_SERVICE_URI"
611 iniset $conf placement username placement
612 iniset $conf placement password "$SERVICE_PASSWORD"
613 iniset $conf placement user_domain_name "$SERVICE_DOMAIN_NAME"
614 iniset $conf placement project_name "$SERVICE_TENANT_NAME"
615 iniset $conf placement project_domain_name "$SERVICE_DOMAIN_NAME"
616 iniset $conf placement region_name "$REGION_NAME"
617}
618
Matt Riedemann594885c2019-09-27 16:45:09 -0400619# Configure access to cinder.
620function configure_cinder_access {
621 iniset $NOVA_CONF cinder os_region_name "$REGION_NAME"
622 iniset $NOVA_CONF cinder auth_type "password"
623 iniset $NOVA_CONF cinder auth_url "$KEYSTONE_SERVICE_URI"
624 # NOTE(mriedem): This looks a bit weird but we use the nova user here
625 # since it has the admin role and the cinder user does not. This is
626 # similar to using the nova user in init_nova_service_user_conf. We need
627 # to use a user with the admin role for background tasks in nova to
628 # be able to GET block-storage API resources owned by another project
629 # since cinder has low-level "is_admin" checks in its DB API.
630 iniset $NOVA_CONF cinder username nova
631 iniset $NOVA_CONF cinder password "$SERVICE_PASSWORD"
632 iniset $NOVA_CONF cinder user_domain_name "$SERVICE_DOMAIN_NAME"
633 iniset $NOVA_CONF cinder project_name "$SERVICE_TENANT_NAME"
634 iniset $NOVA_CONF cinder project_domain_name "$SERVICE_DOMAIN_NAME"
635 if is_service_enabled tls-proxy; then
636 CINDER_SERVICE_HOST=${CINDER_SERVICE_HOST:-$SERVICE_HOST}
637 CINDER_SERVICE_PORT=${CINDER_SERVICE_PORT:-8776}
638 iniset $NOVA_CONF cinder cafile $SSL_BUNDLE_FILE
639 fi
640}
641
melanie witt65ad7942018-05-09 17:55:40 +0000642function configure_console_compute {
melanie wittd7d902f2019-05-24 20:09:28 +0000643 # If we are running multiple cells (and thus multiple console proxies) on a
644 # single host, we offset the ports to avoid collisions. We need to
645 # correspondingly configure the console proxy port for nova-compute and we
646 # can use the NOVA_CPU_CELL variable to know which cell we are for
647 # calculating the offset.
648 # Stagger the offset based on the total number of possible console proxies
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000649 # (novnc, spice, serial) so that their ports will not collide if
melanie wittd7d902f2019-05-24 20:09:28 +0000650 # all are enabled.
651 local offset
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000652 offset=$(((NOVA_CPU_CELL - 1) * 3))
melanie wittd7d902f2019-05-24 20:09:28 +0000653
melanie witt0a3288c2019-08-09 15:57:50 +0000654 # Use the host IP instead of the service host because for multi-node, the
655 # service host will be the controller only.
656 local default_proxyclient_addr
657 default_proxyclient_addr=$(iniget $NOVA_CPU_CONF DEFAULT my_ip)
658
melanie witt12579c32018-05-05 23:55:32 +0000659 # All nova-compute workers need to know the vnc configuration options
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000660 # These settings don't hurt anything if n-novnc is disabled
melanie witt12579c32018-05-05 23:55:32 +0000661 if is_service_enabled n-cpu; then
Stephen Finucane8c548692018-05-11 16:12:17 +0530662 if [ "$NOVNC_FROM_PACKAGE" == "True" ]; then
663 # Use the old URL when installing novnc packages.
melanie wittd7d902f2019-05-24 20:09:28 +0000664 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530665 elif vercmp ${NOVNC_BRANCH} "<" "1.0.0"; then
melanie wittd7d902f2019-05-24 20:09:28 +0000666 # Use the old URL when installing older novnc source.
667 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_auto.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530668 else
669 # Use the new URL when building >=v1.0.0 from source.
melanie wittd7d902f2019-05-24 20:09:28 +0000670 NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:$((6080 + offset))/vnc_lite.html"}
Stephen Finucane8c548692018-05-11 16:12:17 +0530671 fi
melanie witt65ad7942018-05-09 17:55:40 +0000672 iniset $NOVA_CPU_CONF vnc novncproxy_base_url "$NOVNCPROXY_URL"
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000673 SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:$((6081 + offset))/spice_auto.html"}
melanie witt65ad7942018-05-09 17:55:40 +0000674 iniset $NOVA_CPU_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
melanie witt12579c32018-05-05 23:55:32 +0000675 fi
676
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000677 if is_service_enabled n-novnc || [ "$NOVA_VNC_ENABLED" != False ]; then
melanie witt12579c32018-05-05 23:55:32 +0000678 # Address on which instance vncservers will listen on compute hosts.
679 # For multi-host, this should be the management ip of the compute host.
melanie witt0a3288c2019-08-09 15:57:50 +0000680 VNCSERVER_LISTEN=${VNCSERVER_LISTEN:-$NOVA_SERVICE_LISTEN_ADDRESS}
681 VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS:-$default_proxyclient_addr}
melanie witt65ad7942018-05-09 17:55:40 +0000682 iniset $NOVA_CPU_CONF vnc server_listen "$VNCSERVER_LISTEN"
683 iniset $NOVA_CPU_CONF vnc server_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
684 else
685 iniset $NOVA_CPU_CONF vnc enabled false
686 fi
687
688 if is_service_enabled n-spice; then
689 # Address on which instance spiceservers will listen on compute hosts.
690 # For multi-host, this should be the management ip of the compute host.
melanie witt0a3288c2019-08-09 15:57:50 +0000691 SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS:-$default_proxyclient_addr}
692 SPICESERVER_LISTEN=${SPICESERVER_LISTEN:-$NOVA_SERVICE_LISTEN_ADDRESS}
melanie witt65ad7942018-05-09 17:55:40 +0000693 iniset $NOVA_CPU_CONF spice enabled true
694 iniset $NOVA_CPU_CONF spice server_listen "$SPICESERVER_LISTEN"
695 iniset $NOVA_CPU_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
696 fi
697
698 if is_service_enabled n-sproxy; then
699 iniset $NOVA_CPU_CONF serial_console enabled True
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000700 iniset $NOVA_CPU_CONF serial_console base_url "ws://$SERVICE_HOST:$((6082 + offset))/"
melanie witt65ad7942018-05-09 17:55:40 +0000701 fi
702}
703
704function configure_console_proxies {
705 # Use the provided config file path or default to $NOVA_CONF.
706 local conf=${1:-$NOVA_CONF}
melanie wittd5a68a62019-04-02 22:52:23 +0000707 local offset=${2:-0}
708 # Stagger the offset based on the total number of possible console proxies
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000709 # (novnc, spice, serial) so that their ports will not collide if
melanie wittd5a68a62019-04-02 22:52:23 +0000710 # all are enabled.
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000711 offset=$((offset * 3))
melanie witt65ad7942018-05-09 17:55:40 +0000712
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000713 if is_service_enabled n-novnc || [ "$NOVA_VNC_ENABLED" != False ]; then
melanie witt12579c32018-05-05 23:55:32 +0000714 iniset $conf vnc novncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
melanie wittd5a68a62019-04-02 22:52:23 +0000715 iniset $conf vnc novncproxy_port $((6080 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000716
717 if is_nova_console_proxy_compute_tls_enabled ; then
718 iniset $conf vnc auth_schemes "vencrypt"
719 iniset $conf vnc vencrypt_client_key "/etc/pki/nova-novnc/client-key.pem"
720 iniset $conf vnc vencrypt_client_cert "/etc/pki/nova-novnc/client-cert.pem"
721 iniset $conf vnc vencrypt_ca_certs "/etc/pki/nova-novnc/ca-cert.pem"
722
723 sudo mkdir -p /etc/pki/nova-novnc
724 deploy_int_CA /etc/pki/nova-novnc/ca-cert.pem
725 deploy_int_cert /etc/pki/nova-novnc/client-cert.pem /etc/pki/nova-novnc/client-key.pem
melanie witte2853bf2019-03-13 13:16:51 +0000726 # OpenSSL 1.1.0 generates the key file with permissions: 600, by
727 # default, and the deploy_int* methods use 'sudo cp' to copy the
728 # files, making them owned by root:root.
729 # Change ownership of everything under /etc/pki/nova-novnc to
730 # $STACK_USER:$(id -g ${STACK_USER}) so that $STACK_USER can read
731 # the key file.
732 sudo chown -R $STACK_USER:$(id -g ${STACK_USER}) /etc/pki/nova-novnc
733 # This is needed to enable TLS in the proxy itself, example log:
734 # WebSocket server settings:
735 # - Listen on 0.0.0.0:6080
736 # - Flash security policy server
737 # - Web server (no directory listings). Web root: /usr/share/novnc
738 # - SSL/TLS support
739 # - proxying from 0.0.0.0:6080 to None:None
740 iniset $conf DEFAULT key "/etc/pki/nova-novnc/client-key.pem"
741 iniset $conf DEFAULT cert "/etc/pki/nova-novnc/client-cert.pem"
melanie witt12579c32018-05-05 23:55:32 +0000742 fi
melanie witt12579c32018-05-05 23:55:32 +0000743 fi
744
745 if is_service_enabled n-spice; then
melanie witt12579c32018-05-05 23:55:32 +0000746 iniset $conf spice html5proxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000747 iniset $conf spice html5proxy_port $((6081 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000748 fi
749
750 if is_service_enabled n-sproxy; then
751 iniset $conf serial_console serialproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
Stephen Finucane3c6d1052021-03-02 16:35:47 +0000752 iniset $conf serial_console serialproxy_port $((6082 + offset))
melanie witt12579c32018-05-05 23:55:32 +0000753 fi
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000754}
755
melanie witt099a0482021-05-06 00:09:33 +0000756function configure_nova_unified_limits {
melanie witt2c961802022-03-03 23:54:49 +0000757 # Registered limit resources in keystone are system-specific resources.
758 # Make sure we use a system-scoped token to interact with this API.
759
760 # Default limits here mirror the legacy config-based default values.
melanie witt099a0482021-05-06 00:09:33 +0000761 # Note: disk quota is new in nova as of unified limits.
melanie witt2c961802022-03-03 23:54:49 +0000762 openstack --os-cloud devstack-system-admin registered limit create \
763 --service nova --default-limit 10 --region $REGION_NAME servers
764 openstack --os-cloud devstack-system-admin registered limit create \
765 --service nova --default-limit 20 --region $REGION_NAME class:VCPU
766 openstack --os-cloud devstack-system-admin registered limit create \
767 --service nova --default-limit $((50 * 1024)) --region $REGION_NAME class:MEMORY_MB
768 openstack --os-cloud devstack-system-admin registered limit create \
769 --service nova --default-limit 20 --region $REGION_NAME class:DISK_GB
770 openstack --os-cloud devstack-system-admin registered limit create \
771 --service nova --default-limit 128 --region $REGION_NAME server_metadata_items
772 openstack --os-cloud devstack-system-admin registered limit create \
773 --service nova --default-limit 5 --region $REGION_NAME server_injected_files
774 openstack --os-cloud devstack-system-admin registered limit create \
775 --service nova --default-limit 10240 --region $REGION_NAME server_injected_file_content_bytes
776 openstack --os-cloud devstack-system-admin registered limit create \
777 --service nova --default-limit 255 --region $REGION_NAME server_injected_file_path_bytes
778 openstack --os-cloud devstack-system-admin registered limit create \
779 --service nova --default-limit 100 --region $REGION_NAME server_key_pairs
780 openstack --os-cloud devstack-system-admin registered limit create \
781 --service nova --default-limit 10 --region $REGION_NAME server_groups
782 openstack --os-cloud devstack-system-admin registered limit create \
783 --service nova --default-limit 10 --region $REGION_NAME server_group_members
melanie witt099a0482021-05-06 00:09:33 +0000784
785 # Tell nova to use these limits
786 iniset $NOVA_CONF quota driver "nova.quota.UnifiedLimitsDriver"
787
788 # Configure oslo_limit so it can talk to keystone
789 iniset $NOVA_CONF oslo_limit user_domain_name $SERVICE_DOMAIN_NAME
790 iniset $NOVA_CONF oslo_limit password $SERVICE_PASSWORD
791 iniset $NOVA_CONF oslo_limit username nova
792 iniset $NOVA_CONF oslo_limit auth_type password
793 iniset $NOVA_CONF oslo_limit auth_url $KEYSTONE_SERVICE_URI
melanie witt2c961802022-03-03 23:54:49 +0000794 iniset $NOVA_CONF oslo_limit system_scope all
melanie witt099a0482021-05-06 00:09:33 +0000795 iniset $NOVA_CONF oslo_limit endpoint_id \
796 $(openstack endpoint list --service nova -f value -c ID)
797
798 # Allow the nova service user to read quotas
melanie witt2c961802022-03-03 23:54:49 +0000799 openstack --os-cloud devstack-system-admin role add --user nova \
800 --user-domain $SERVICE_DOMAIN_NAME --system all reader
melanie witt099a0482021-05-06 00:09:33 +0000801}
802
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000803function init_nova_service_user_conf {
804 iniset $NOVA_CONF service_user send_service_user_token True
805 iniset $NOVA_CONF service_user auth_type password
Brant Knudsonc2c89e42017-02-23 20:15:47 -0600806 iniset $NOVA_CONF service_user auth_url "$KEYSTONE_SERVICE_URI"
Pushkar Umaranikar14e16e42016-12-09 20:20:42 +0000807 iniset $NOVA_CONF service_user username nova
808 iniset $NOVA_CONF service_user password "$SERVICE_PASSWORD"
809 iniset $NOVA_CONF service_user user_domain_name "$SERVICE_DOMAIN_NAME"
810 iniset $NOVA_CONF service_user project_name "$SERVICE_PROJECT_NAME"
811 iniset $NOVA_CONF service_user project_domain_name "$SERVICE_DOMAIN_NAME"
812 iniset $NOVA_CONF service_user auth_strategy keystone
Dean Troyerda7b8092012-10-08 18:12:14 -0500813}
Dean Troyerbf67c192012-09-21 15:09:37 -0500814
Dan Smithf3d53312017-06-08 08:22:38 -0400815function conductor_conf {
816 local cell="$1"
817 echo "${NOVA_CONF_DIR}/nova_cell${cell}.conf"
818}
819
Dean Troyerf03bafe2013-02-12 10:58:28 -0600820# create_nova_keys_dir() - Part of the init_nova() process
Ian Wienandaee18c72014-02-21 15:35:08 +1100821function create_nova_keys_dir {
Dean Troyerf03bafe2013-02-12 10:58:28 -0600822 # Create keys dir
Dean Troyer8421c2b2015-03-16 13:52:19 -0500823 sudo install -d -o $STACK_USER ${NOVA_STATE_PATH} ${NOVA_STATE_PATH}/keys
Dean Troyerf03bafe2013-02-12 10:58:28 -0600824}
825
Dan Smith30d9bf92021-01-19 12:10:52 -0800826function init_nova_db {
827 local dbname="$1"
828 local conffile="$2"
829 recreate_database $dbname
830 $NOVA_BIN_DIR/nova-manage --config-file $conffile db sync --local_cell
831}
832
Dean Troyerda7b8092012-10-08 18:12:14 -0500833# init_nova() - Initialize databases, etc.
Ian Wienandaee18c72014-02-21 15:35:08 +1100834function init_nova {
Dean Troyerf03bafe2013-02-12 10:58:28 -0600835 # All nova components talk to a central database.
836 # Only do this step once on the API node for an entire cluster.
Bob Melanderc439b5d2012-12-19 14:49:34 +0100837 if is_service_enabled $DATABASE_BACKENDS && is_service_enabled n-api; then
Dan Smith30d9bf92021-01-19 12:10:52 -0800838 # (Re)create nova databases
Dan Smith48b76332021-02-16 14:14:23 -0800839 if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
840 # If we are doing singleconductor mode, we have some strange
841 # interdependencies. in that the main config refers to cell1
842 # instead of cell0. In that case, just make sure the cell0 database
843 # is created before we need it below, but don't db_sync it until
844 # after the cellN databases are there.
845 recreate_database nova_cell0
846 else
847 async_run nova-cell-0 init_nova_db nova_cell0 $NOVA_CONF
848 fi
849
Dan Smith30d9bf92021-01-19 12:10:52 -0800850 for i in $(seq 1 $NOVA_NUM_CELLS); do
851 async_run nova-cell-$i init_nova_db nova_cell${i} $(conductor_conf $i)
852 done
853
Roman Podoliakaf575aef2016-10-11 13:15:55 +0300854 recreate_database $NOVA_API_DB
855 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF api_db sync
856
Matt Riedemannac5fdb42017-01-31 15:20:18 -0500857 # map_cell0 will create the cell mapping record in the nova_api DB so
Dan Smith30d9bf92021-01-19 12:10:52 -0800858 # this needs to come after the api_db sync happens.
Paul Belangera62ede72018-03-14 11:58:56 -0400859 $NOVA_BIN_DIR/nova-manage cell_v2 map_cell0 --database_connection `database_connection_url nova_cell0`
Matt Riedemannac5fdb42017-01-31 15:20:18 -0500860
Dan Smith30d9bf92021-01-19 12:10:52 -0800861 # Wait for DBs to finish from above
862 for i in $(seq 0 $NOVA_NUM_CELLS); do
863 async_wait nova-cell-$i
Dan Smithf3d53312017-06-08 08:22:38 -0400864 done
865
Dan Smith48b76332021-02-16 14:14:23 -0800866 if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
867 # We didn't db sync cell0 above, so run it now
868 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db sync
869 fi
870
Dan Smithbb49d352016-03-28 11:03:35 -0700871 # Run online migrations on the new databases
872 # Needed for flavor conversion
Einst Crazy4f55c2d2016-05-04 08:14:01 +0000873 $NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db online_data_migrations
Matt Riedemannf15224c2017-03-02 12:45:47 -0500874
875 # create the cell1 cell for the main nova db where the hosts live
Dan Smithf3d53312017-06-08 08:22:38 -0400876 for i in $(seq 1 $NOVA_NUM_CELLS); do
Paul Belangera62ede72018-03-14 11:58:56 -0400877 $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 -0400878 done
Dean Troyerbf67c192012-09-21 15:09:37 -0500879 fi
880
Dean Troyerf03bafe2013-02-12 10:58:28 -0600881 create_nova_keys_dir
Maru Newbyc070a3d2015-01-27 17:44:44 +0000882
883 if [[ "$NOVA_BACKEND" == "LVM" ]]; then
884 init_default_lvm_volume_group
885 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500886}
887
888# install_novaclient() - Collect source and prepare
Ian Wienandaee18c72014-02-21 15:35:08 +1100889function install_novaclient {
Sean Daguee08ab102014-11-13 17:09:28 -0500890 if use_library_from_git "python-novaclient"; then
891 git_clone_by_name "python-novaclient"
892 setup_dev_lib "python-novaclient"
893 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 +0100894 fi
Dean Troyerbf67c192012-09-21 15:09:37 -0500895}
896
897# install_nova() - Collect source and prepare
Ian Wienandaee18c72014-02-21 15:35:08 +1100898function install_nova {
Sergey Belous1258da62016-03-21 12:32:06 +0300899
900 # Install os-vif
901 if use_library_from_git "os-vif"; then
902 git_clone_by_name "os-vif"
903 setup_dev_lib "os-vif"
904 fi
905
Dean Troyer8c032d12013-09-23 13:53:13 -0500906 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
907 install_nova_hypervisor
Dean Troyerbf67c192012-09-21 15:09:37 -0500908 fi
909
Attila Fazekas5a35e732013-10-29 08:23:43 +0100910 if is_service_enabled n-novnc; then
911 # a websockets/html5 or flash powered VNC console for vm instances
Sean Dague53753292014-12-04 19:38:15 -0500912 NOVNC_FROM_PACKAGE=$(trueorfalse False NOVNC_FROM_PACKAGE)
Ben Nemecadd4ca32013-11-08 17:22:51 +0000913 if [ "$NOVNC_FROM_PACKAGE" = "True" ]; then
Attila Fazekas5a35e732013-10-29 08:23:43 +0100914 NOVNC_WEB_DIR=/usr/share/novnc
915 install_package novnc
916 else
Lee Yarwood31334f92021-11-04 18:30:29 +0000917 NOVNC_WEB_DIR=$DEST/novnc
Attila Fazekas5a35e732013-10-29 08:23:43 +0100918 git_clone $NOVNC_REPO $NOVNC_WEB_DIR $NOVNC_BRANCH
919 fi
920 fi
921
922 if is_service_enabled n-spice; then
923 # a websockets/html5 or flash powered SPICE console for vm instances
Sean Dague53753292014-12-04 19:38:15 -0500924 SPICE_FROM_PACKAGE=$(trueorfalse True SPICE_FROM_PACKAGE)
Ben Nemecadd4ca32013-11-08 17:22:51 +0000925 if [ "$SPICE_FROM_PACKAGE" = "True" ]; then
Attila Fazekas5a35e732013-10-29 08:23:43 +0100926 SPICE_WEB_DIR=/usr/share/spice-html5
927 install_package spice-html5
928 else
929 SPICE_WEB_DIR=$DEST/spice-html5
930 git_clone $SPICE_REPO $SPICE_WEB_DIR $SPICE_BRANCH
931 fi
932 fi
933
Dean Troyerbf67c192012-09-21 15:09:37 -0500934 git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH
Dean Troyer253a1a32013-04-01 18:23:22 -0500935 setup_develop $NOVA_DIR
Attila Fazekasfac533e2013-08-14 16:04:01 +0200936 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 -0500937}
938
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600939# start_nova_api() - Start the API process ahead of other things
Ian Wienandaee18c72014-02-21 15:35:08 +1100940function start_nova_api {
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600941 # Get right service port for testing
942 local service_port=$NOVA_SERVICE_PORT
Rob Crittenden18d47782014-03-19 17:47:42 -0400943 local service_protocol=$NOVA_SERVICE_PROTOCOL
Chris Dentb90bb1a2017-04-18 16:30:14 +0000944 local nova_url
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600945 if is_service_enabled tls-proxy; then
946 service_port=$NOVA_SERVICE_PORT_INT
Rob Crittenden18d47782014-03-19 17:47:42 -0400947 service_protocol="http"
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600948 fi
949
Dean Troyer4533eee2015-02-17 16:25:38 -0600950 # Hack to set the path for rootwrap
951 local old_path=$PATH
952 export PATH=$NOVA_BIN_DIR:$PATH
953
Chris Dentb90bb1a2017-04-18 16:30:14 +0000954 if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400955 run_process n-api "$NOVA_BIN_DIR/nova-api"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000956 nova_url=$service_protocol://$SERVICE_HOST:$service_port
957 # Start proxy if tsl enabled
958 if is_service_enabled tls-proxy; then
959 start_tls_proxy nova '*' $NOVA_SERVICE_PORT $NOVA_SERVICE_HOST $NOVA_SERVICE_PORT_INT
960 fi
961 else
Ian Wienand312517d2018-06-22 22:23:29 +1000962 run_process "n-api" "$(which uwsgi) --procname-prefix nova-api --ini $NOVA_UWSGI_CONF"
Chris Dentb90bb1a2017-04-18 16:30:14 +0000963 nova_url=$service_protocol://$SERVICE_HOST/compute/v2.1/
Davanum Srinivasd5537c12015-04-30 21:10:48 -0400964 fi
965
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600966 echo "Waiting for nova-api to start..."
Chris Dentb90bb1a2017-04-18 16:30:14 +0000967 if ! wait_for_service $SERVICE_TIMEOUT $nova_url; then
Sean Dague101b4242013-10-22 08:47:11 -0400968 die $LINENO "nova-api did not start"
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600969 fi
970
Dean Troyer4533eee2015-02-17 16:25:38 -0600971 export PATH=$old_path
Dean Troyer3a3a2ba2012-12-11 15:26:24 -0600972}
973
Sean Dagueafc14c82017-07-27 07:09:48 -0400974
Dan Smith2e159462013-10-21 13:06:11 -0700975# start_nova_compute() - Start the compute process
Ian Wienandaee18c72014-02-21 15:35:08 +1100976function start_nova_compute {
Dean Troyer4533eee2015-02-17 16:25:38 -0600977 # Hack to set the path for rootwrap
978 local old_path=$PATH
979 export PATH=$NOVA_BIN_DIR:$PATH
980
Stephen Finucane4b8cba72019-05-21 14:17:11 +0100981 local compute_cell_conf=$NOVA_CONF
Kieran Spearfb2a3ae2013-03-11 23:55:49 +0000982
Eric Fried2468cea2019-07-25 13:18:58 -0500983 # Bug #1802143: $NOVA_CPU_CONF is constructed by first copying $NOVA_CONF...
Matt Riedemann82537872019-01-18 10:42:13 -0500984 cp $compute_cell_conf $NOVA_CPU_CONF
Eric Fried2468cea2019-07-25 13:18:58 -0500985 # ...and then adding/overriding anything explicitly set in $NOVA_CPU_CONF
986 merge_config_file $TOP_DIR/local.conf post-config '$NOVA_CPU_CONF'
Matt Riedemann82537872019-01-18 10:42:13 -0500987
Sean Dague5adfef02017-07-26 11:14:37 -0400988 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -0400989 # NOTE(danms): Grenade doesn't setup multi-cell rabbit, so
990 # skip these bits and use the normal config.
Dan Smithf3d53312017-06-08 08:22:38 -0400991 echo "Skipping multi-cell conductor fleet setup"
992 else
Sean Dague5adfef02017-07-26 11:14:37 -0400993 # "${CELLSV2_SETUP}" is "superconductor"
Dan Smithf3d53312017-06-08 08:22:38 -0400994 # FIXME(danms): Should this be configurable?
995 iniset $NOVA_CPU_CONF workarounds disable_group_policy_check_upcall True
Matt Riedemannab980ce2017-08-01 16:38:42 -0400996 # Since the nova-compute service cannot reach nova-scheduler over
997 # RPC, we also disable track_instance_changes.
998 iniset $NOVA_CPU_CONF filter_scheduler track_instance_changes False
Dan Smithf3d53312017-06-08 08:22:38 -0400999 iniset_rpc_backend nova $NOVA_CPU_CONF DEFAULT "nova_cell${NOVA_CPU_CELL}"
1000 fi
1001
Matt Riedemann82537872019-01-18 10:42:13 -05001002 # Make sure we nuke any database config
1003 inidelete $NOVA_CPU_CONF database connection
1004 inidelete $NOVA_CPU_CONF api_database connection
1005
melanie witt65ad7942018-05-09 17:55:40 +00001006 # Console proxies were configured earlier in create_nova_conf. Now that the
1007 # nova-cpu.conf has been created, configure the console settings required
1008 # by the compute process.
1009 configure_console_compute
1010
Lucas Alvares Gomes6ecfe672020-09-23 11:54:19 +01001011 # Configure the OVSDB connection for os-vif
1012 if [ -n "$OVSDB_SERVER_LOCAL_HOST" ]; then
1013 iniset $NOVA_CPU_CONF os_vif_ovs ovsdb_connection "tcp:$OVSDB_SERVER_LOCAL_HOST:6640"
1014 fi
1015
Lee Yarwood1e86a252021-08-19 14:24:28 +01001016 # Workaround bug #1939108
1017 if [[ "$VIRT_DRIVER" == "libvirt" && "$LIBVIRT_TYPE" == "qemu" ]]; then
1018 iniset $NOVA_CPU_CONF workarounds libvirt_disable_apic True
1019 fi
1020
Bob Ballb1e49bf2013-05-30 16:47:19 +01001021 if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
1022 # The group **$LIBVIRT_GROUP** is added to the current user in this script.
Dean Troyer3324f192014-09-18 09:26:39 -05001023 # ``sg`` is used in run_process to execute nova-compute as a member of the
Chris Dent2f27a0e2014-09-09 13:46:02 +01001024 # **$LIBVIRT_GROUP** group.
Dan Smithf3d53312017-06-08 08:22:38 -04001025 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LIBVIRT_GROUP
Lubosz "diltram" Kosnik0ffdfbd2016-08-02 16:35:22 -05001026 elif [[ "$VIRT_DRIVER" = 'lxd' ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -04001027 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LXD_GROUP
Hongbin Lu53a49d12016-12-23 16:16:50 -06001028 elif [[ "$VIRT_DRIVER" = 'docker' || "$VIRT_DRIVER" = 'zun' ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -04001029 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $DOCKER_GROUP
Joe Gordon2c94ee52013-08-02 02:02:01 +00001030 elif [[ "$VIRT_DRIVER" = 'fake' ]]; then
Dean Troyer0038a1a2014-07-25 15:27:54 -05001031 local i
Sean Dague101b4242013-10-22 08:47:11 -04001032 for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
Chris Dent2f27a0e2014-09-09 13:46:02 +01001033 # Avoid process redirection of fake host configurations by
1034 # creating or modifying real configurations. Each fake
1035 # gets its own configuration and own log file.
1036 local fake_conf="${NOVA_FAKE_CONF}-${i}"
Chris Dentac475bb2018-02-07 18:35:40 +00001037 iniset $fake_conf DEFAULT host "${HOSTNAME}${i}"
Dan Smithf3d53312017-06-08 08:22:38 -04001038 run_process "n-cpu-${i}" "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF --config-file $fake_conf"
Sean Dague101b4242013-10-22 08:47:11 -04001039 done
Bob Ballb1e49bf2013-05-30 16:47:19 +01001040 else
Dean Troyer2aa2a892013-08-04 19:53:19 -05001041 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
1042 start_nova_hypervisor
1043 fi
Dan Smithf3d53312017-06-08 08:22:38 -04001044 run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF"
Bob Ballb1e49bf2013-05-30 16:47:19 +01001045 fi
Dean Troyer4533eee2015-02-17 16:25:38 -06001046
1047 export PATH=$old_path
Dan Smith2e159462013-10-21 13:06:11 -07001048}
1049
Sean Dague0eebeb42017-08-30 14:16:58 -04001050# start_nova() - Start running processes
Ian Wienandaee18c72014-02-21 15:35:08 +11001051function start_nova_rest {
Dean Troyer4533eee2015-02-17 16:25:38 -06001052 # Hack to set the path for rootwrap
1053 local old_path=$PATH
1054 export PATH=$NOVA_BIN_DIR:$PATH
1055
Stephen Finucane4b8cba72019-05-21 14:17:11 +01001056 local compute_cell_conf=$NOVA_CONF
Ihar Hrachyshkab3a210f2016-09-29 13:26:30 +00001057
Chris Dent2f27a0e2014-09-09 13:46:02 +01001058 run_process n-sch "$NOVA_BIN_DIR/nova-scheduler --config-file $compute_cell_conf"
Chris Dentb90bb1a2017-04-18 16:30:14 +00001059 if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
1060 run_process n-api-meta "$NOVA_BIN_DIR/nova-api-metadata --config-file $compute_cell_conf"
1061 else
Ian Wienand312517d2018-06-22 22:23:29 +10001062 run_process n-api-meta "$(which uwsgi) --procname-prefix nova-api-meta --ini $NOVA_METADATA_UWSGI_CONF"
Chris Dentb90bb1a2017-04-18 16:30:14 +00001063 fi
Chris Behrens86199fc2013-10-23 02:54:53 -07001064
melanie witted2d4912017-07-18 22:29:41 +00001065 export PATH=$old_path
1066}
1067
1068function enable_nova_console_proxies {
1069 for i in $(seq 1 $NOVA_NUM_CELLS); do
Stephen Finucane3c6d1052021-03-02 16:35:47 +00001070 for srv in n-novnc n-spice n-sproxy; do
melanie witted2d4912017-07-18 22:29:41 +00001071 if is_service_enabled $srv; then
1072 enable_service ${srv}-cell${i}
1073 fi
1074 done
1075 done
1076}
1077
1078function start_nova_console_proxies {
1079 # Hack to set the path for rootwrap
1080 local old_path=$PATH
1081 # This is needed to find the nova conf
1082 export PATH=$NOVA_BIN_DIR:$PATH
1083
1084 local api_cell_conf=$NOVA_CONF
1085 # console proxies run globally for singleconductor, else they run per cell
1086 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
1087 run_process n-novnc "$NOVA_BIN_DIR/nova-novncproxy --config-file $api_cell_conf --web $NOVNC_WEB_DIR"
melanie witted2d4912017-07-18 22:29:41 +00001088 run_process n-spice "$NOVA_BIN_DIR/nova-spicehtml5proxy --config-file $api_cell_conf --web $SPICE_WEB_DIR"
1089 run_process n-sproxy "$NOVA_BIN_DIR/nova-serialproxy --config-file $api_cell_conf"
1090 else
1091 enable_nova_console_proxies
1092 for i in $(seq 1 $NOVA_NUM_CELLS); do
1093 local conf
1094 conf=$(conductor_conf $i)
1095 run_process n-novnc-cell${i} "$NOVA_BIN_DIR/nova-novncproxy --config-file $conf --web $NOVNC_WEB_DIR"
melanie witted2d4912017-07-18 22:29:41 +00001096 run_process n-spice-cell${i} "$NOVA_BIN_DIR/nova-spicehtml5proxy --config-file $conf --web $SPICE_WEB_DIR"
1097 run_process n-sproxy-cell${i} "$NOVA_BIN_DIR/nova-serialproxy --config-file $conf"
1098 done
1099 fi
Dean Troyer1c6c1122013-03-27 17:40:53 -05001100
Dean Troyer4533eee2015-02-17 16:25:38 -06001101 export PATH=$old_path
Dean Troyerbf67c192012-09-21 15:09:37 -05001102}
1103
Dan Smithf3d53312017-06-08 08:22:38 -04001104function enable_nova_fleet {
1105 if is_service_enabled n-cond; then
1106 enable_service n-super-cond
1107 for i in $(seq 1 $NOVA_NUM_CELLS); do
1108 enable_service n-cond-cell${i}
1109 done
1110 fi
1111}
1112
1113function start_nova_conductor {
Sean Dagueafc14c82017-07-27 07:09:48 -04001114 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Dan Smithf3d53312017-06-08 08:22:38 -04001115 echo "Starting nova-conductor in a cellsv1-compatible way"
Sean Dagueafc14c82017-07-27 07:09:48 -04001116 run_process n-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
Dan Smithf3d53312017-06-08 08:22:38 -04001117 return
1118 fi
1119
1120 enable_nova_fleet
1121 if is_service_enabled n-super-cond; then
Sean Dagueafc14c82017-07-27 07:09:48 -04001122 run_process n-super-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
Dan Smithf3d53312017-06-08 08:22:38 -04001123 fi
1124 for i in $(seq 1 $NOVA_NUM_CELLS); do
1125 if is_service_enabled n-cond-cell${i}; then
1126 local conf
1127 conf=$(conductor_conf $i)
1128 run_process n-cond-cell${i} "$NOVA_BIN_DIR/nova-conductor --config-file $conf"
1129 fi
1130 done
1131}
1132
Sean Daguec2fe9162017-07-28 11:29:18 +00001133function is_nova_ready {
1134 # NOTE(sdague): with cells v2 all the compute services must be up
1135 # and checked into the database before discover_hosts is run. This
1136 # happens in all in one installs by accident, because > 30 seconds
1137 # happen between here and the script ending. However, in multinode
1138 # tests this can very often not be the case. So ensure that the
1139 # compute is up before we move on.
Jens Harbott730ce452018-02-23 13:56:48 +00001140 wait_for_compute $NOVA_READY_TIMEOUT
Sean Daguec2fe9162017-07-28 11:29:18 +00001141}
1142
Ian Wienandaee18c72014-02-21 15:35:08 +11001143function start_nova {
Dan Smith2e159462013-10-21 13:06:11 -07001144 start_nova_rest
melanie witted2d4912017-07-18 22:29:41 +00001145 start_nova_console_proxies
Dan Smithf3d53312017-06-08 08:22:38 -04001146 start_nova_conductor
Li Ma26ac3d72014-12-21 23:41:07 -08001147 start_nova_compute
Sean Dagueafc14c82017-07-27 07:09:48 -04001148 if is_service_enabled n-api; then
1149 # dump the cell mapping to ensure life is good
1150 echo "Dumping cells_v2 mapping"
Paul Belangera62ede72018-03-14 11:58:56 -04001151 $NOVA_BIN_DIR/nova-manage cell_v2 list_cells --verbose
Sean Dagueafc14c82017-07-27 07:09:48 -04001152 fi
Dan Smith2e159462013-10-21 13:06:11 -07001153}
1154
Joe Gordon767b5a42014-03-12 10:33:15 -07001155function stop_nova_compute {
Adam Gandelmand29ca352014-10-06 14:33:59 -07001156 if [ "$VIRT_DRIVER" == "fake" ]; then
1157 local i
1158 for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
1159 stop_process n-cpu-${i}
1160 done
1161 else
1162 stop_process n-cpu
1163 fi
Joe Gordon767b5a42014-03-12 10:33:15 -07001164 if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
1165 stop_nova_hypervisor
1166 fi
1167}
1168
1169function stop_nova_rest {
Chris Dentb90bb1a2017-04-18 16:30:14 +00001170 # Kill the non-compute nova processes
Stephen Finucane4b8cba72019-05-21 14:17:11 +01001171 for serv in n-api n-api-meta n-sch; do
Chris Dent2f27a0e2014-09-09 13:46:02 +01001172 stop_process $serv
Dean Troyerbf67c192012-09-21 15:09:37 -05001173 done
Joe Gordon767b5a42014-03-12 10:33:15 -07001174}
1175
melanie witted2d4912017-07-18 22:29:41 +00001176function stop_nova_console_proxies {
1177 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
Stephen Finucane3c6d1052021-03-02 16:35:47 +00001178 for srv in n-novnc n-spice n-sproxy; do
melanie witted2d4912017-07-18 22:29:41 +00001179 stop_process $srv
1180 done
1181 else
1182 enable_nova_console_proxies
1183 for i in $(seq 1 $NOVA_NUM_CELLS); do
Stephen Finucane3c6d1052021-03-02 16:35:47 +00001184 for srv in n-novnc n-spice n-sproxy; do
melanie witted2d4912017-07-18 22:29:41 +00001185 stop_process ${srv}-cell${i}
1186 done
1187 done
1188 fi
1189}
1190
Dan Smithf3d53312017-06-08 08:22:38 -04001191function stop_nova_conductor {
Davanum Srinivas98c95f42017-08-16 09:10:04 -04001192 if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
1193 stop_process n-cond
1194 return
1195 fi
1196
Dan Smithf3d53312017-06-08 08:22:38 -04001197 enable_nova_fleet
1198 for srv in n-super-cond $(seq -f n-cond-cell%0.f 1 $NOVA_NUM_CELLS); do
1199 if is_service_enabled $srv; then
1200 stop_process $srv
1201 fi
1202 done
1203}
1204
Sean Dague0eebeb42017-08-30 14:16:58 -04001205# stop_nova() - Stop running processes
Joe Gordon767b5a42014-03-12 10:33:15 -07001206function stop_nova {
1207 stop_nova_rest
melanie witted2d4912017-07-18 22:29:41 +00001208 stop_nova_console_proxies
Dan Smithf3d53312017-06-08 08:22:38 -04001209 stop_nova_conductor
Joe Gordon767b5a42014-03-12 10:33:15 -07001210 stop_nova_compute
Dean Troyerbf67c192012-09-21 15:09:37 -05001211}
1212
Dan Smith4b205db2016-04-04 10:37:11 -07001213# create_instance_types(): Create default flavors
1214function create_flavors {
Dan Smithd3d21392016-04-06 14:06:00 -07001215 if is_service_enabled n-api; then
Victor Ryzhenkin878d7d82016-04-27 15:15:52 +03001216 if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q ds512M; then
Dan Smithd3d21392016-04-06 14:06:00 -07001217 # Note that danms hates these flavors and apologizes for sdague
Clark Boylan7ddbece2019-12-03 14:35:03 -08001218 openstack --os-region-name="$REGION_NAME" flavor create --id c1 --ram 256 --disk 1 --vcpus 1 --property hw_rng:allowed=True cirros256
1219 openstack --os-region-name="$REGION_NAME" flavor create --id d1 --ram 512 --disk 5 --vcpus 1 --property hw_rng:allowed=True ds512M
1220 openstack --os-region-name="$REGION_NAME" flavor create --id d2 --ram 1024 --disk 10 --vcpus 1 --property hw_rng:allowed=True ds1G
1221 openstack --os-region-name="$REGION_NAME" flavor create --id d3 --ram 2048 --disk 10 --vcpus 2 --property hw_rng:allowed=True ds2G
1222 openstack --os-region-name="$REGION_NAME" flavor create --id d4 --ram 4096 --disk 20 --vcpus 4 --property hw_rng:allowed=True ds4G
Dan Smithd3d21392016-04-06 14:06:00 -07001223 fi
Dan Smith4b205db2016-04-04 10:37:11 -07001224
Victor Ryzhenkin878d7d82016-04-27 15:15:52 +03001225 if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q m1.tiny; then
Clark Boylan7ddbece2019-12-03 14:35:03 -08001226 openstack --os-region-name="$REGION_NAME" flavor create --id 1 --ram 512 --disk 1 --vcpus 1 --property hw_rng:allowed=True m1.tiny
1227 openstack --os-region-name="$REGION_NAME" flavor create --id 2 --ram 2048 --disk 20 --vcpus 1 --property hw_rng:allowed=True m1.small
1228 openstack --os-region-name="$REGION_NAME" flavor create --id 3 --ram 4096 --disk 40 --vcpus 2 --property hw_rng:allowed=True m1.medium
1229 openstack --os-region-name="$REGION_NAME" flavor create --id 4 --ram 8192 --disk 80 --vcpus 4 --property hw_rng:allowed=True m1.large
1230 openstack --os-region-name="$REGION_NAME" flavor create --id 5 --ram 16384 --disk 160 --vcpus 8 --property hw_rng:allowed=True m1.xlarge
Dan Smithd3d21392016-04-06 14:06:00 -07001231 fi
Dan Smith4b205db2016-04-04 10:37:11 -07001232 fi
1233}
Dean Troyercc6b4432013-04-08 15:38:03 -05001234
Dean Troyerbf67c192012-09-21 15:09:37 -05001235# Restore xtrace
Ian Wienand523f4882015-10-13 11:03:03 +11001236$_XTRACE_LIB_NOVA
Sean Dague584d90e2013-03-29 14:34:53 -04001237
Adam Spiers6a5aa7c2013-10-24 11:27:02 +01001238# Tell emacs to use shell-script-mode
1239## Local variables:
1240## mode: shell-script
1241## End: