devstack/lib/nova
Dirk Mueller c114449bdb Switch to mkisofs for openSUSE distributions
In Tumbleweed genisoimage was dropped in favor of cdrtools,
so installing that no longer works. We can however install
mkisofs directly and switch to that as that is also available
in Leap 42.3 and Leap 15.0+ family distros.

Also drop dependency on libmysqlclient-devel which appears
unnecessary (and is no longer available with mariadb 10.2+)

Change-Id: Ie8402204b6cdf94c21865caba116d3fd1298c5ad
2018-04-11 23:44:48 +02:00

1099 lines
44 KiB
Bash

#!/bin/bash
#
# lib/nova
# Functions to control the configuration and operation of the **Nova** service
# Dependencies:
#
# - ``functions`` file
# - ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
# - ``FILES``
# - ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined
# - ``LIBVIRT_TYPE`` must be defined
# - ``INSTANCE_NAME_PREFIX``, ``VOLUME_NAME_PREFIX`` must be defined
# - ``KEYSTONE_TOKEN_FORMAT`` must be defined
# ``stack.sh`` calls the entry points in this order:
#
# - install_nova
# - configure_nova
# - create_nova_conf
# - init_nova
# - start_nova
# - stop_nova
# - cleanup_nova
# Save trace setting
_XTRACE_LIB_NOVA=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# Set up default directories
GITDIR["python-novaclient"]=$DEST/python-novaclient
GITDIR["os-vif"]=$DEST/os-vif
NOVA_DIR=$DEST/nova
# Nova virtual environment
if [[ ${USE_VENV} = True ]]; then
PROJECT_VENV["nova"]=${NOVA_DIR}.venv
NOVA_BIN_DIR=${PROJECT_VENV["nova"]}/bin
else
NOVA_BIN_DIR=$(get_python_exec_prefix)
fi
NOVA_STATE_PATH=${NOVA_STATE_PATH:=$DATA_DIR/nova}
# INSTANCES_PATH is the previous name for this
NOVA_INSTANCES_PATH=${NOVA_INSTANCES_PATH:=${INSTANCES_PATH:=$NOVA_STATE_PATH/instances}}
NOVA_AUTH_CACHE_DIR=${NOVA_AUTH_CACHE_DIR:-/var/cache/nova}
NOVA_CONF_DIR=/etc/nova
NOVA_CONF=$NOVA_CONF_DIR/nova.conf
NOVA_CELLS_CONF=$NOVA_CONF_DIR/nova-cells.conf
NOVA_COND_CONF=$NOVA_CONF_DIR/nova.conf
NOVA_CPU_CONF=$NOVA_CONF_DIR/nova-cpu.conf
NOVA_FAKE_CONF=$NOVA_CONF_DIR/nova-fake.conf
NOVA_CELLS_DB=${NOVA_CELLS_DB:-nova_cell}
NOVA_API_DB=${NOVA_API_DB:-nova_api}
NOVA_UWSGI=$NOVA_BIN_DIR/nova-api-wsgi
NOVA_METADATA_UWSGI=$NOVA_BIN_DIR/nova-metadata-wsgi
NOVA_UWSGI_CONF=$NOVA_CONF_DIR/nova-api-uwsgi.ini
NOVA_METADATA_UWSGI_CONF=$NOVA_CONF_DIR/nova-metadata-uwsgi.ini
# The total number of cells we expect. Must be greater than one and doesn't
# count cell0.
NOVA_NUM_CELLS=${NOVA_NUM_CELLS:-1}
# Our cell index, so we know what rabbit vhost to connect to.
# This should be in the range of 1-$NOVA_NUM_CELLS
NOVA_CPU_CELL=${NOVA_CPU_CELL:-1}
NOVA_API_PASTE_INI=${NOVA_API_PASTE_INI:-$NOVA_CONF_DIR/api-paste.ini}
# Toggle for deploying Nova-API under a wsgi server. We default to
# true to use UWSGI, but allow False so that fall back to the
# eventlet server can happen for grenade runs.
# NOTE(cdent): We can adjust to remove the eventlet-base api service
# after pike, at which time we can stop using NOVA_USE_MOD_WSGI to
# mean "use uwsgi" because we'll be always using uwsgi.
NOVA_USE_MOD_WSGI=${NOVA_USE_MOD_WSGI:-True}
if is_service_enabled tls-proxy; then
NOVA_SERVICE_PROTOCOL="https"
fi
# Whether to use TLS for comms between the VNC/SPICE/serial proxy
# services and the compute node
NOVA_CONSOLE_PROXY_COMPUTE_TLS=${NOVA_CONSOLE_PROXY_COMPUTE_TLS:-False}
# Public facing bits
NOVA_SERVICE_HOST=${NOVA_SERVICE_HOST:-$SERVICE_HOST}
NOVA_SERVICE_PORT=${NOVA_SERVICE_PORT:-8774}
NOVA_SERVICE_PORT_INT=${NOVA_SERVICE_PORT_INT:-18774}
NOVA_SERVICE_PROTOCOL=${NOVA_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
NOVA_SERVICE_LOCAL_HOST=${NOVA_SERVICE_LOCAL_HOST:-$SERVICE_LOCAL_HOST}
NOVA_SERVICE_LISTEN_ADDRESS=${NOVA_SERVICE_LISTEN_ADDRESS:-$SERVICE_LISTEN_ADDRESS}
METADATA_SERVICE_PORT=${METADATA_SERVICE_PORT:-8775}
# Option to enable/disable config drive
# NOTE: Set ``FORCE_CONFIG_DRIVE="False"`` to turn OFF config drive
FORCE_CONFIG_DRIVE=${FORCE_CONFIG_DRIVE:-"False"}
# Nova supports pluggable schedulers. The default ``FilterScheduler``
# should work in most cases.
SCHEDULER=${SCHEDULER:-filter_scheduler}
# The following FILTERS contains SameHostFilter and DifferentHostFilter with
# the default filters.
FILTERS="RetryFilter,AvailabilityZoneFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter,SameHostFilter,DifferentHostFilter"
QEMU_CONF=/etc/libvirt/qemu.conf
# Set default defaults here as some hypervisor drivers override these
PUBLIC_INTERFACE_DEFAULT=br100
FLAT_NETWORK_BRIDGE_DEFAULT=br100
# Set ``GUEST_INTERFACE_DEFAULT`` to some interface on the box so that
# the default isn't completely crazy. This will match ``eth*``, ``em*``, or
# the new ``p*`` interfaces, then basically picks the first
# alphabetically. It's probably wrong, however it's less wrong than
# always using ``eth0`` which doesn't exist on new Linux distros at all.
GUEST_INTERFACE_DEFAULT=$(ip link \
| grep 'state UP' \
| awk '{print $2}' \
| sed 's/://' \
| grep ^[ep] \
| head -1)
# ``NOVA_VNC_ENABLED`` can be used to forcibly enable VNC configuration.
# In multi-node setups allows compute hosts to not run ``n-novnc``.
NOVA_VNC_ENABLED=$(trueorfalse False NOVA_VNC_ENABLED)
# Get hypervisor configuration
# ----------------------------
NOVA_PLUGINS=$TOP_DIR/lib/nova_plugins
if is_service_enabled nova && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
# Load plugin
source $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER
fi
# Nova Network Configuration
# --------------------------
NETWORK_MANAGER=${NETWORK_MANAGER:-${NET_MAN:-FlatDHCPManager}}
VLAN_INTERFACE=${VLAN_INTERFACE:-$GUEST_INTERFACE_DEFAULT}
FLAT_NETWORK_BRIDGE=${FLAT_NETWORK_BRIDGE:-$FLAT_NETWORK_BRIDGE_DEFAULT}
# If you are using the FlatDHCP network mode on multiple hosts, set the
# ``FLAT_INTERFACE`` variable but make sure that the interface doesn't already
# have an IP or you risk breaking things.
#
# **DHCP Warning**: If your flat interface device uses DHCP, there will be a
# hiccup while the network is moved from the flat interface to the flat network
# bridge. This will happen when you launch your first instance. Upon launch
# you will lose all connectivity to the node, and the VM launch will probably
# fail.
#
# If you are running on a single node and don't need to access the VMs from
# devices other than that node, you can set ``FLAT_INTERFACE=``
# This will stop nova from bridging any interfaces into ``FLAT_NETWORK_BRIDGE``.
FLAT_INTERFACE=${FLAT_INTERFACE:-$GUEST_INTERFACE_DEFAULT}
# ``MULTI_HOST`` is a mode where each compute node runs its own network node. This
# allows network operations and routing for a VM to occur on the server that is
# running the VM - removing a SPOF and bandwidth bottleneck.
MULTI_HOST=$(trueorfalse False MULTI_HOST)
# ``NOVA_ALLOW_MOVE_TO_SAME_HOST`` can be set to False in multi node DevStack,
# where there are at least two nova-computes.
NOVA_ALLOW_MOVE_TO_SAME_HOST=$(trueorfalse True NOVA_ALLOW_MOVE_TO_SAME_HOST)
# Test floating pool and range are used for testing. They are defined
# here until the admin APIs can replace nova-manage
TEST_FLOATING_POOL=${TEST_FLOATING_POOL:-test}
TEST_FLOATING_RANGE=${TEST_FLOATING_RANGE:-192.168.253.0/29}
# Other Nova configurations
# ----------------------------
# ``NOVA_USE_SERVICE_TOKEN`` is a mode where service token is passed along with
# user token while communicating to external RESP API's like Neutron, Cinder
# and Glance.
NOVA_USE_SERVICE_TOKEN=$(trueorfalse False NOVA_USE_SERVICE_TOKEN)
# Functions
# ---------
# Test if any Nova services are enabled
# is_nova_enabled
function is_nova_enabled {
[[ ,${DISABLED_SERVICES} =~ ,"nova" ]] && return 1
[[ ,${ENABLED_SERVICES} =~ ,"n-" ]] && return 0
return 1
}
# Test if any Nova Cell services are enabled
# is_nova_enabled
function is_n-cell_enabled {
[[ ,${ENABLED_SERVICES} =~ ,"n-cell" ]] && return 0
return 1
}
# is_nova_console_proxy_compute_tls_enabled() - Test if the Nova Console Proxy
# service has TLS enabled
function is_nova_console_proxy_compute_tls_enabled {
[[ ${NOVA_CONSOLE_PROXY_COMPUTE_TLS} = "True" ]] && return 0
return 1
}
# Helper to clean iptables rules
function clean_iptables {
# Delete rules
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
# Delete nat rules
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
# Delete chains
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
# Delete nat chains
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
}
# cleanup_nova() - Remove residual data files, anything left over from previous
# runs that a clean run would need to clean up
function cleanup_nova {
if is_service_enabled n-cpu; then
# Clean iptables from previous runs
clean_iptables
# Destroy old instances
local instances
instances=`sudo virsh list --all | grep $INSTANCE_NAME_PREFIX | sed "s/.*\($INSTANCE_NAME_PREFIX[0-9a-fA-F]*\).*/\1/g"`
if [ ! "$instances" = "" ]; then
echo $instances | xargs -n1 sudo virsh destroy || true
if ! xargs -n1 sudo virsh undefine --managed-save --nvram <<< $instances; then
# Can't delete with nvram flags, then just try without this flag
xargs -n1 sudo virsh undefine --managed-save <<< $instances
fi
fi
# Logout and delete iscsi sessions
local tgts
tgts=$(sudo iscsiadm --mode node | grep $VOLUME_NAME_PREFIX | cut -d ' ' -f2)
local target
for target in $tgts; do
sudo iscsiadm --mode node -T $target --logout || true
done
sudo iscsiadm --mode node --op delete || true
# Clean out the instances directory.
sudo rm -rf $NOVA_INSTANCES_PATH/*
fi
sudo rm -rf $NOVA_STATE_PATH $NOVA_AUTH_CACHE_DIR
# NOTE(dtroyer): This really should be called from here but due to the way
# nova abuses the _cleanup() function we're moving it
# directly into cleanup.sh until this can be fixed.
#if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
# cleanup_nova_hypervisor
#fi
stop_process "n-api"
stop_process "n-api-meta"
remove_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI"
remove_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI"
}
# configure_nova() - Set config files, create data dirs, etc
function configure_nova {
# Put config files in ``/etc/nova`` for everyone to find
sudo install -d -o $STACK_USER $NOVA_CONF_DIR
configure_rootwrap nova
if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
# Get the sample configuration file in place
cp $NOVA_DIR/etc/nova/api-paste.ini $NOVA_CONF_DIR
fi
if is_service_enabled n-cpu; then
# Force IP forwarding on, just on case
sudo sysctl -w net.ipv4.ip_forward=1
if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
# Check for kvm (hardware based virtualization). If unable to initialize
# kvm, we drop back to the slower emulation mode (qemu). Note: many systems
# come with hardware virtualization disabled in BIOS.
if [[ "$LIBVIRT_TYPE" == "kvm" ]]; then
sudo modprobe kvm || true
if [ ! -e /dev/kvm ]; then
echo "WARNING: Switching to QEMU"
LIBVIRT_TYPE=qemu
if which selinuxenabled >/dev/null 2>&1 && selinuxenabled; then
# https://bugzilla.redhat.com/show_bug.cgi?id=753589
sudo setsebool virt_use_execmem on
fi
fi
fi
# Install and configure **LXC** if specified. LXC is another approach to
# splitting a system into many smaller parts. LXC uses cgroups and chroot
# to simulate multiple systems.
if [[ "$LIBVIRT_TYPE" == "lxc" ]]; then
if is_ubuntu; then
if [[ ! "$DISTRO" > natty ]]; then
local cgline="none /cgroup cgroup cpuacct,memory,devices,cpu,freezer,blkio 0 0"
sudo mkdir -p /cgroup
if ! grep -q cgroup /etc/fstab; then
echo "$cgline" | sudo tee -a /etc/fstab
fi
if ! mount -n | grep -q cgroup; then
sudo mount /cgroup
fi
fi
# enable nbd for lxc unless you're using an lvm backend
# otherwise you can't boot instances
if [[ "$NOVA_BACKEND" != "LVM" ]]; then
sudo modprobe nbd
fi
fi
fi
fi
# Instance Storage
# ----------------
# Nova stores each instance in its own directory.
sudo install -d -o $STACK_USER $NOVA_INSTANCES_PATH
# You can specify a different disk to be mounted and used for backing the
# virtual machines. If there is a partition labeled nova-instances we
# mount it (ext filesystems can be labeled via e2label).
if [ -L /dev/disk/by-label/nova-instances ]; then
if ! mount -n | grep -q $NOVA_INSTANCES_PATH; then
sudo mount -L nova-instances $NOVA_INSTANCES_PATH
sudo chown -R $STACK_USER $NOVA_INSTANCES_PATH
fi
fi
if is_suse; then
# iscsid is not started by default
start_service iscsid
fi
fi
# Rebuild the config file from scratch
create_nova_conf
if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
# Configure hypervisor plugin
configure_nova_hypervisor
fi
}
# create_nova_accounts() - Set up common required nova accounts
#
# Project User Roles
# ------------------------------------------------------------------
# SERVICE_PROJECT_NAME nova admin
# SERVICE_PROJECT_NAME nova ResellerAdmin (if Swift is enabled)
function create_nova_accounts {
# Nova
if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
# NOTE(jamielennox): Nova doesn't need the admin role here, however neutron uses
# this service user when notifying nova of changes and that requires the admin role.
create_service_user "nova" "admin"
local nova_api_url
if [[ "$NOVA_USE_MOD_WSGI" == "False" ]]; then
nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT"
else
nova_api_url="$NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST/compute"
fi
get_or_create_service "nova_legacy" "compute_legacy" "Nova Compute Service (Legacy 2.0)"
get_or_create_endpoint \
"compute_legacy" \
"$REGION_NAME" \
"$nova_api_url/v2/\$(project_id)s"
get_or_create_service "nova" "compute" "Nova Compute Service"
get_or_create_endpoint \
"compute" \
"$REGION_NAME" \
"$nova_api_url/v2.1"
fi
if is_service_enabled n-api; then
# Swift
if is_service_enabled swift; then
# Nova needs ResellerAdmin role to download images when accessing
# swift through the s3 api.
get_or_add_user_project_role ResellerAdmin nova $SERVICE_PROJECT_NAME $SERVICE_DOMAIN_NAME $SERVICE_DOMAIN_NAME
fi
fi
# S3
if is_service_enabled swift3; then
get_or_create_service "s3" "s3" "S3"
get_or_create_endpoint \
"s3" \
"$REGION_NAME" \
"http://$SERVICE_HOST:$S3_SERVICE_PORT" \
"http://$SERVICE_HOST:$S3_SERVICE_PORT" \
"http://$SERVICE_HOST:$S3_SERVICE_PORT"
fi
}
# create_nova_conf() - Create a new nova.conf file
function create_nova_conf {
# Remove legacy ``nova.conf``
rm -f $NOVA_DIR/bin/nova.conf
# (Re)create ``nova.conf``
rm -f $NOVA_CONF
iniset $NOVA_CONF DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
if [ "$NOVA_ALLOW_MOVE_TO_SAME_HOST" == "True" ]; then
iniset $NOVA_CONF DEFAULT allow_resize_to_same_host "True"
fi
iniset $NOVA_CONF wsgi api_paste_config "$NOVA_API_PASTE_INI"
iniset $NOVA_CONF DEFAULT rootwrap_config "$NOVA_CONF_DIR/rootwrap.conf"
iniset $NOVA_CONF scheduler driver "$SCHEDULER"
iniset $NOVA_CONF filter_scheduler enabled_filters "$FILTERS"
if [[ $SCHEDULER == "filter_scheduler" ]]; then
iniset $NOVA_CONF scheduler workers "$API_WORKERS"
fi
iniset $NOVA_CONF DEFAULT default_floating_pool "$PUBLIC_NETWORK_NAME"
if [[ $SERVICE_IP_VERSION == 6 ]]; then
iniset $NOVA_CONF DEFAULT my_ip "$HOST_IPV6"
iniset $NOVA_CONF DEFAULT use_ipv6 "True"
else
iniset $NOVA_CONF DEFAULT my_ip "$HOST_IP"
fi
iniset $NOVA_CONF DEFAULT instance_name_template "${INSTANCE_NAME_PREFIX}%08x"
iniset $NOVA_CONF DEFAULT osapi_compute_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
iniset $NOVA_CONF DEFAULT metadata_listen "$NOVA_SERVICE_LISTEN_ADDRESS"
iniset $NOVA_CONF key_manager backend nova.keymgr.conf_key_mgr.ConfKeyManager
if is_fedora || is_suse; then
# nova defaults to /usr/local/bin, but fedora and suse pip like to
# install things in /usr/bin
iniset $NOVA_CONF DEFAULT bindir "/usr/bin"
fi
# only setup database connections if there are services that
# require them running on the host. The ensures that n-cpu doesn't
# leak a need to use the db in a multinode scenario.
if is_service_enabled n-api n-cond n-sched; then
# If we're in multi-tier cells mode, we want our control services pointing
# at cell0 instead of cell1 to ensure isolation. If not, we point everything
# at the main database like normal.
if [[ "$CELLSV2_SETUP" == "singleconductor" ]]; then
local db="nova_cell1"
else
local db="nova_cell0"
# When in superconductor mode, nova-compute can't send instance
# info updates to the scheduler, so just disable it.
iniset $NOVA_CONF filter_scheduler track_instance_changes False
fi
iniset $NOVA_CONF database connection `database_connection_url $db`
iniset $NOVA_CONF api_database connection `database_connection_url nova_api`
fi
if is_service_enabled n-api; then
if is_service_enabled n-api-meta; then
# If running n-api-meta as a separate service
NOVA_ENABLED_APIS=$(echo $NOVA_ENABLED_APIS | sed "s/,metadata//")
fi
iniset $NOVA_CONF DEFAULT enabled_apis "$NOVA_ENABLED_APIS"
if is_service_enabled tls-proxy && [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
# Set the service port for a proxy to take the original
iniset $NOVA_CONF DEFAULT osapi_compute_listen_port "$NOVA_SERVICE_PORT_INT"
iniset $NOVA_CONF DEFAULT osapi_compute_link_prefix $NOVA_SERVICE_PROTOCOL://$NOVA_SERVICE_HOST:$NOVA_SERVICE_PORT
fi
configure_auth_token_middleware $NOVA_CONF nova $NOVA_AUTH_CACHE_DIR
fi
if is_service_enabled cinder; then
if is_service_enabled tls-proxy; then
CINDER_SERVICE_HOST=${CINDER_SERVICE_HOST:-$SERVICE_HOST}
CINDER_SERVICE_PORT=${CINDER_SERVICE_PORT:-8776}
iniset $NOVA_CONF cinder cafile $SSL_BUNDLE_FILE
fi
fi
if [ -n "$NOVA_STATE_PATH" ]; then
iniset $NOVA_CONF DEFAULT state_path "$NOVA_STATE_PATH"
iniset $NOVA_CONF oslo_concurrency lock_path "$NOVA_STATE_PATH"
fi
if [ -n "$NOVA_INSTANCES_PATH" ]; then
iniset $NOVA_CONF DEFAULT instances_path "$NOVA_INSTANCES_PATH"
fi
if [ "$MULTI_HOST" != "False" ]; then
iniset $NOVA_CONF DEFAULT multi_host "True"
iniset $NOVA_CONF DEFAULT send_arp_for_ha "True"
fi
if [ "$SYSLOG" != "False" ]; then
iniset $NOVA_CONF DEFAULT use_syslog "True"
fi
if [ "$FORCE_CONFIG_DRIVE" != "False" ]; then
iniset $NOVA_CONF DEFAULT force_config_drive "$FORCE_CONFIG_DRIVE"
fi
# nova defaults to genisoimage but only mkisofs is available for 15.0+
if is_suse; then
iniset $NOVA_CONF DEFAULT mkisofs_cmd /usr/bin/mkisofs
fi
# Format logging
setup_logging $NOVA_CONF
write_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI" "/compute"
write_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI" "" ":${METADATA_SERVICE_PORT}"
if is_service_enabled ceilometer; then
iniset $NOVA_CONF DEFAULT instance_usage_audit "True"
iniset $NOVA_CONF DEFAULT instance_usage_audit_period "hour"
iniset $NOVA_CONF DEFAULT notify_on_state_change "vm_and_task_state"
fi
# All nova-compute workers need to know the vnc configuration options
# These settings don't hurt anything if n-xvnc and n-novnc are disabled
if is_service_enabled n-cpu; then
NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}
iniset $NOVA_CONF vnc novncproxy_base_url "$NOVNCPROXY_URL"
XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}
iniset $NOVA_CONF vnc xvpvncproxy_base_url "$XVPVNCPROXY_URL"
SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:6082/spice_auto.html"}
iniset $NOVA_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
fi
if is_service_enabled n-novnc || is_service_enabled n-xvnc || [ "$NOVA_VNC_ENABLED" != False ]; then
# Address on which instance vncservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
VNCSERVER_LISTEN=${VNCSERVER_LISTEN=$NOVA_SERVICE_LOCAL_HOST}
VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=$NOVA_SERVICE_LOCAL_HOST}
iniset $NOVA_CONF vnc server_listen "$VNCSERVER_LISTEN"
iniset $NOVA_CONF vnc server_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
iniset $NOVA_CONF vnc novncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
iniset $NOVA_CONF vnc xvpvncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
if is_nova_console_proxy_compute_tls_enabled ; then
iniset $NOVA_CONF vnc auth_schemes "vencrypt"
iniset $NOVA_CONF vnc vencrypt_client_key "/etc/pki/nova-novnc/client-key.pem"
iniset $NOVA_CONF vnc vencrypt_client_cert "/etc/pki/nova-novnc/client-cert.pem"
iniset $NOVA_CONF vnc vencrypt_ca_certs "/etc/pki/nova-novnc/ca-cert.pem"
sudo mkdir -p /etc/pki/nova-novnc
deploy_int_CA /etc/pki/nova-novnc/ca-cert.pem
deploy_int_cert /etc/pki/nova-novnc/client-cert.pem /etc/pki/nova-novnc/client-key.pem
fi
else
iniset $NOVA_CONF vnc enabled false
fi
if is_service_enabled n-spice; then
# Address on which instance spiceservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=$NOVA_SERVICE_LOCAL_HOST}
SPICESERVER_LISTEN=${SPICESERVER_LISTEN=$NOVA_SERVICE_LOCAL_HOST}
iniset $NOVA_CONF spice enabled true
iniset $NOVA_CONF spice server_listen "$SPICESERVER_LISTEN"
iniset $NOVA_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
iniset $NOVA_CONF spice html5proxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
fi
# Set the oslo messaging driver to the typical default. This does not
# enable notifications, but it will allow them to function when enabled.
iniset $NOVA_CONF oslo_messaging_notifications driver "messagingv2"
iniset $NOVA_CONF oslo_messaging_notifications transport_url $(get_notification_url)
iniset_rpc_backend nova $NOVA_CONF
iniset $NOVA_CONF DEFAULT osapi_compute_workers "$API_WORKERS"
iniset $NOVA_CONF DEFAULT metadata_workers "$API_WORKERS"
# don't let the conductor get out of control now that we're using a pure python db driver
iniset $NOVA_CONF conductor workers "$API_WORKERS"
iniset $NOVA_CONF cinder os_region_name "$REGION_NAME"
if is_service_enabled tls-proxy; then
iniset $NOVA_CONF DEFAULT glance_protocol https
iniset $NOVA_CONF oslo_middleware enable_proxy_headers_parsing True
fi
if is_service_enabled n-sproxy; then
iniset $NOVA_CONF serial_console serialproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
iniset $NOVA_CONF serial_console enabled True
fi
iniset $NOVA_CONF DEFAULT graceful_shutdown_timeout "$SERVICE_GRACEFUL_SHUTDOWN_TIMEOUT"
# Setup logging for nova-dhcpbridge command line
sudo cp "$NOVA_CONF" "$NOVA_CONF_DIR/nova-dhcpbridge.conf"
if is_service_enabled n-net; then
local service="n-dhcp"
local logfile="${service}.log.${CURRENT_LOG_TIME}"
local real_logfile="${LOGDIR}/${logfile}"
if [[ -n ${LOGDIR} ]]; then
bash -c "cd '$LOGDIR' && ln -sf '$logfile' ${service}.log"
iniset "$NOVA_CONF_DIR/nova-dhcpbridge.conf" DEFAULT log_file "$real_logfile"
fi
iniset $NOVA_CONF DEFAULT dhcpbridge_flagfile "$NOVA_CONF_DIR/nova-dhcpbridge.conf"
fi
if [ "$NOVA_USE_SERVICE_TOKEN" == "True" ]; then
init_nova_service_user_conf
fi
if is_service_enabled n-cond; then
for i in $(seq 1 $NOVA_NUM_CELLS); do
local conf
local vhost
conf=$(conductor_conf $i)
vhost="nova_cell${i}"
# clean old conductor conf
rm -f $conf
iniset $conf database connection `database_connection_url nova_cell${i}`
iniset $conf conductor workers "$API_WORKERS"
iniset $conf DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
# if we have a singleconductor, we don't have per host message queues.
if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
iniset_rpc_backend nova $conf DEFAULT
else
rpc_backend_add_vhost $vhost
iniset_rpc_backend nova $conf DEFAULT $vhost
# When running in superconductor mode, the cell conductor
# must be configured to talk to the placement service for
# reschedules to work.
if is_service_enabled placement placement-client; then
configure_placement_nova_compute $conf
fi
fi
# Format logging
setup_logging $conf
done
fi
}
function init_nova_service_user_conf {
iniset $NOVA_CONF service_user send_service_user_token True
iniset $NOVA_CONF service_user auth_type password
iniset $NOVA_CONF service_user auth_url "$KEYSTONE_SERVICE_URI"
iniset $NOVA_CONF service_user username nova
iniset $NOVA_CONF service_user password "$SERVICE_PASSWORD"
iniset $NOVA_CONF service_user user_domain_name "$SERVICE_DOMAIN_NAME"
iniset $NOVA_CONF service_user project_name "$SERVICE_PROJECT_NAME"
iniset $NOVA_CONF service_user project_domain_name "$SERVICE_DOMAIN_NAME"
iniset $NOVA_CONF service_user auth_strategy keystone
}
function conductor_conf {
local cell="$1"
echo "${NOVA_CONF_DIR}/nova_cell${cell}.conf"
}
function init_nova_cells {
if is_service_enabled n-cell; then
cp $NOVA_CONF $NOVA_CELLS_CONF
iniset $NOVA_CELLS_CONF database connection `database_connection_url $NOVA_CELLS_DB`
rpc_backend_add_vhost child_cell
iniset_rpc_backend nova $NOVA_CELLS_CONF DEFAULT child_cell
iniset $NOVA_CELLS_CONF DEFAULT dhcpbridge_flagfile $NOVA_CELLS_CONF
iniset $NOVA_CELLS_CONF cells enable True
iniset $NOVA_CELLS_CONF cells cell_type compute
iniset $NOVA_CELLS_CONF cells name child
iniset $NOVA_CONF cells enable True
iniset $NOVA_CONF cells cell_type api
iniset $NOVA_CONF cells name region
if is_service_enabled n-api-meta; then
NOVA_ENABLED_APIS=$(echo $NOVA_ENABLED_APIS | sed "s/,metadata//")
iniset $NOVA_CONF DEFAULT enabled_apis $NOVA_ENABLED_APIS
iniset $NOVA_CELLS_CONF DEFAULT enabled_apis metadata
fi
# Cells v1 conductor should be the nova-cells.conf
NOVA_COND_CONF=$NOVA_CELLS_CONF
time_start "dbsync"
$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CELLS_CONF db sync
time_stop "dbsync"
$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CELLS_CONF cell create --name=region --cell_type=parent --username=$RABBIT_USERID --hostname=$RABBIT_HOST --port=5672 --password=$RABBIT_PASSWORD --virtual_host=/ --woffset=0 --wscale=1
$NOVA_BIN_DIR/nova-manage cell create --name=child --cell_type=child --username=$RABBIT_USERID --hostname=$RABBIT_HOST --port=5672 --password=$RABBIT_PASSWORD --virtual_host=child_cell --woffset=0 --wscale=1
# Creates the single cells v2 cell for the child cell (v1) nova db.
$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CELLS_CONF cell_v2 create_cell \
--transport-url $(get_transport_url child_cell) --name 'cell1'
fi
}
# create_nova_cache_dir() - Part of the init_nova() process
function create_nova_cache_dir {
# Create cache dir
sudo install -d -o $STACK_USER $NOVA_AUTH_CACHE_DIR
rm -f $NOVA_AUTH_CACHE_DIR/*
}
function create_nova_conf_nova_network {
local public_interface=${PUBLIC_INTERFACE:-$PUBLIC_INTERFACE_DEFAULT}
iniset $NOVA_CONF DEFAULT network_manager "nova.network.manager.$NETWORK_MANAGER"
iniset $NOVA_CONF DEFAULT public_interface "$public_interface"
iniset $NOVA_CONF DEFAULT vlan_interface "$VLAN_INTERFACE"
iniset $NOVA_CONF DEFAULT flat_network_bridge "$FLAT_NETWORK_BRIDGE"
if [ -n "$FLAT_INTERFACE" ]; then
iniset $NOVA_CONF DEFAULT flat_interface "$FLAT_INTERFACE"
fi
iniset $NOVA_CONF DEFAULT use_neutron False
}
# create_nova_keys_dir() - Part of the init_nova() process
function create_nova_keys_dir {
# Create keys dir
sudo install -d -o $STACK_USER ${NOVA_STATE_PATH} ${NOVA_STATE_PATH}/keys
}
# init_nova() - Initialize databases, etc.
function init_nova {
# All nova components talk to a central database.
# Only do this step once on the API node for an entire cluster.
if is_service_enabled $DATABASE_BACKENDS && is_service_enabled n-api; then
recreate_database $NOVA_API_DB
$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF api_db sync
recreate_database nova_cell0
# map_cell0 will create the cell mapping record in the nova_api DB so
# this needs to come after the api_db sync happens. We also want to run
# this before the db sync below since that will migrate both the nova
# and nova_cell0 databases.
$NOVA_BIN_DIR/nova-manage cell_v2 map_cell0 --database_connection `database_connection_url nova_cell0`
# (Re)create nova databases
for i in $(seq 1 $NOVA_NUM_CELLS); do
recreate_database nova_cell${i}
$NOVA_BIN_DIR/nova-manage --config-file $(conductor_conf $i) db sync
done
# Migrate nova and nova_cell0 databases.
$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db sync
if is_service_enabled n-cell; then
recreate_database $NOVA_CELLS_DB
fi
# Run online migrations on the new databases
# Needed for flavor conversion
$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF db online_data_migrations
# create the cell1 cell for the main nova db where the hosts live
for i in $(seq 1 $NOVA_NUM_CELLS); do
$NOVA_BIN_DIR/nova-manage --config-file $NOVA_CONF --config-file $(conductor_conf $i) cell_v2 create_cell --name "cell$i"
done
fi
create_nova_cache_dir
create_nova_keys_dir
if [[ "$NOVA_BACKEND" == "LVM" ]]; then
init_default_lvm_volume_group
fi
}
# install_novaclient() - Collect source and prepare
function install_novaclient {
if use_library_from_git "python-novaclient"; then
git_clone_by_name "python-novaclient"
setup_dev_lib "python-novaclient"
sudo install -D -m 0644 -o $STACK_USER {${GITDIR["python-novaclient"]}/tools/,/etc/bash_completion.d/}nova.bash_completion
fi
}
# install_nova() - Collect source and prepare
function install_nova {
# Install os-vif
if use_library_from_git "os-vif"; then
git_clone_by_name "os-vif"
setup_dev_lib "os-vif"
fi
if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
install_nova_hypervisor
fi
if is_service_enabled n-novnc; then
# a websockets/html5 or flash powered VNC console for vm instances
NOVNC_FROM_PACKAGE=$(trueorfalse False NOVNC_FROM_PACKAGE)
if [ "$NOVNC_FROM_PACKAGE" = "True" ]; then
NOVNC_WEB_DIR=/usr/share/novnc
install_package novnc
else
NOVNC_WEB_DIR=$DEST/noVNC
git_clone $NOVNC_REPO $NOVNC_WEB_DIR $NOVNC_BRANCH
fi
fi
if is_service_enabled n-spice; then
# a websockets/html5 or flash powered SPICE console for vm instances
SPICE_FROM_PACKAGE=$(trueorfalse True SPICE_FROM_PACKAGE)
if [ "$SPICE_FROM_PACKAGE" = "True" ]; then
SPICE_WEB_DIR=/usr/share/spice-html5
install_package spice-html5
else
SPICE_WEB_DIR=$DEST/spice-html5
git_clone $SPICE_REPO $SPICE_WEB_DIR $SPICE_BRANCH
fi
fi
git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH
setup_develop $NOVA_DIR
sudo install -D -m 0644 -o $STACK_USER {$NOVA_DIR/tools/,/etc/bash_completion.d/}nova-manage.bash_completion
}
# start_nova_api() - Start the API process ahead of other things
function start_nova_api {
# Get right service port for testing
local service_port=$NOVA_SERVICE_PORT
local service_protocol=$NOVA_SERVICE_PROTOCOL
local nova_url
if is_service_enabled tls-proxy; then
service_port=$NOVA_SERVICE_PORT_INT
service_protocol="http"
fi
# Hack to set the path for rootwrap
local old_path=$PATH
export PATH=$NOVA_BIN_DIR:$PATH
if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
run_process n-api "$NOVA_BIN_DIR/nova-api"
nova_url=$service_protocol://$SERVICE_HOST:$service_port
# Start proxy if tsl enabled
if is_service_enabled tls-proxy; then
start_tls_proxy nova '*' $NOVA_SERVICE_PORT $NOVA_SERVICE_HOST $NOVA_SERVICE_PORT_INT
fi
else
run_process "n-api" "$NOVA_BIN_DIR/uwsgi --procname-prefix nova-api --ini $NOVA_UWSGI_CONF"
nova_url=$service_protocol://$SERVICE_HOST/compute/v2.1/
fi
echo "Waiting for nova-api to start..."
if ! wait_for_service $SERVICE_TIMEOUT $nova_url; then
die $LINENO "nova-api did not start"
fi
export PATH=$old_path
}
# Detect and setup conditions under which singleconductor setup is
# needed. Notably cellsv1.
function _set_singleconductor {
# NOTE(danms): Don't setup conductor fleet for cellsv1
if is_service_enabled n-cell; then
CELLSV2_SETUP="singleconductor"
fi
}
# start_nova_compute() - Start the compute process
function start_nova_compute {
# Hack to set the path for rootwrap
local old_path=$PATH
export PATH=$NOVA_BIN_DIR:$PATH
if is_service_enabled n-cell; then
local compute_cell_conf=$NOVA_CELLS_CONF
else
local compute_cell_conf=$NOVA_CONF
fi
if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
# NOTE(danms): Grenade doesn't setup multi-cell rabbit, so
# skip these bits and use the normal config.
NOVA_CPU_CONF=$compute_cell_conf
echo "Skipping multi-cell conductor fleet setup"
else
# "${CELLSV2_SETUP}" is "superconductor"
cp $compute_cell_conf $NOVA_CPU_CONF
# FIXME(danms): Should this be configurable?
iniset $NOVA_CPU_CONF workarounds disable_group_policy_check_upcall True
# Since the nova-compute service cannot reach nova-scheduler over
# RPC, we also disable track_instance_changes.
iniset $NOVA_CPU_CONF filter_scheduler track_instance_changes False
iniset_rpc_backend nova $NOVA_CPU_CONF DEFAULT "nova_cell${NOVA_CPU_CELL}"
fi
if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
# The group **$LIBVIRT_GROUP** is added to the current user in this script.
# ``sg`` is used in run_process to execute nova-compute as a member of the
# **$LIBVIRT_GROUP** group.
run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LIBVIRT_GROUP
elif [[ "$VIRT_DRIVER" = 'lxd' ]]; then
run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $LXD_GROUP
elif [[ "$VIRT_DRIVER" = 'docker' || "$VIRT_DRIVER" = 'zun' ]]; then
run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF" $DOCKER_GROUP
elif [[ "$VIRT_DRIVER" = 'fake' ]]; then
local i
for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
# Avoid process redirection of fake host configurations by
# creating or modifying real configurations. Each fake
# gets its own configuration and own log file.
local fake_conf="${NOVA_FAKE_CONF}-${i}"
iniset $fake_conf DEFAULT host "${HOSTNAME}${i}"
run_process "n-cpu-${i}" "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF --config-file $fake_conf"
done
else
if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
start_nova_hypervisor
fi
run_process n-cpu "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF"
fi
export PATH=$old_path
}
# start_nova() - Start running processes
function start_nova_rest {
# Hack to set the path for rootwrap
local old_path=$PATH
export PATH=$NOVA_BIN_DIR:$PATH
local api_cell_conf=$NOVA_CONF
if is_service_enabled n-cell; then
local compute_cell_conf=$NOVA_CELLS_CONF
else
local compute_cell_conf=$NOVA_CONF
fi
# ``run_process`` checks ``is_service_enabled``, it is not needed here
run_process n-cell-region "$NOVA_BIN_DIR/nova-cells --config-file $api_cell_conf"
run_process n-cell-child "$NOVA_BIN_DIR/nova-cells --config-file $compute_cell_conf"
if is_service_enabled n-net; then
if ! running_in_container; then
enable_kernel_bridge_firewall
fi
fi
run_process n-net "$NOVA_BIN_DIR/nova-network --config-file $compute_cell_conf"
run_process n-sch "$NOVA_BIN_DIR/nova-scheduler --config-file $compute_cell_conf"
if [ "$NOVA_USE_MOD_WSGI" == "False" ]; then
run_process n-api-meta "$NOVA_BIN_DIR/nova-api-metadata --config-file $compute_cell_conf"
else
run_process n-api-meta "$NOVA_BIN_DIR/uwsgi --procname-prefix nova-api-meta --ini $NOVA_METADATA_UWSGI_CONF"
fi
run_process n-novnc "$NOVA_BIN_DIR/nova-novncproxy --config-file $api_cell_conf --web $NOVNC_WEB_DIR"
run_process n-xvnc "$NOVA_BIN_DIR/nova-xvpvncproxy --config-file $api_cell_conf"
run_process n-spice "$NOVA_BIN_DIR/nova-spicehtml5proxy --config-file $api_cell_conf --web $SPICE_WEB_DIR"
run_process n-cauth "$NOVA_BIN_DIR/nova-consoleauth --config-file $api_cell_conf"
run_process n-sproxy "$NOVA_BIN_DIR/nova-serialproxy --config-file $api_cell_conf"
export PATH=$old_path
}
function enable_nova_fleet {
if is_service_enabled n-cond; then
enable_service n-super-cond
for i in $(seq 1 $NOVA_NUM_CELLS); do
enable_service n-cond-cell${i}
done
fi
}
function start_nova_conductor {
if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
echo "Starting nova-conductor in a cellsv1-compatible way"
run_process n-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
return
fi
enable_nova_fleet
if is_service_enabled n-super-cond; then
run_process n-super-cond "$NOVA_BIN_DIR/nova-conductor --config-file $NOVA_COND_CONF"
fi
for i in $(seq 1 $NOVA_NUM_CELLS); do
if is_service_enabled n-cond-cell${i}; then
local conf
conf=$(conductor_conf $i)
run_process n-cond-cell${i} "$NOVA_BIN_DIR/nova-conductor --config-file $conf"
fi
done
}
function is_nova_ready {
# NOTE(sdague): with cells v2 all the compute services must be up
# and checked into the database before discover_hosts is run. This
# happens in all in one installs by accident, because > 30 seconds
# happen between here and the script ending. However, in multinode
# tests this can very often not be the case. So ensure that the
# compute is up before we move on.
if is_service_enabled n-cell; then
# cells v1 can't complete the check below because it munges
# hostnames with cell information (grumble grumble).
return
fi
# TODO(sdague): honestly, this probably should be a plug point for
# an external system.
if [[ "$VIRT_DRIVER" == 'xenserver' ]]; then
# xenserver encodes information in the hostname of the compute
# because of the dom0/domU split. Just ignore for now.
return
fi
wait_for_compute $NOVA_READY_TIMEOUT
}
function start_nova {
# this catches the cells v1 case early
_set_singleconductor
start_nova_rest
start_nova_conductor
start_nova_compute
if is_service_enabled n-api; then
# dump the cell mapping to ensure life is good
echo "Dumping cells_v2 mapping"
$NOVA_BIN_DIR/nova-manage cell_v2 list_cells --verbose
fi
}
function stop_nova_compute {
if [ "$VIRT_DRIVER" == "fake" ]; then
local i
for i in `seq 1 $NUMBER_FAKE_NOVA_COMPUTE`; do
stop_process n-cpu-${i}
done
else
stop_process n-cpu
fi
if is_service_enabled n-cpu && [[ -r $NOVA_PLUGINS/hypervisor-$VIRT_DRIVER ]]; then
stop_nova_hypervisor
fi
}
function stop_nova_rest {
# Kill the non-compute nova processes
for serv in n-api n-api-meta n-net n-sch n-novnc n-xvnc n-cauth n-spice n-cell n-cell n-sproxy; do
stop_process $serv
done
}
function stop_nova_conductor {
if [[ "${CELLSV2_SETUP}" == "singleconductor" ]]; then
stop_process n-cond
return
fi
enable_nova_fleet
for srv in n-super-cond $(seq -f n-cond-cell%0.f 1 $NOVA_NUM_CELLS); do
if is_service_enabled $srv; then
stop_process $srv
fi
done
}
# stop_nova() - Stop running processes
function stop_nova {
stop_nova_rest
stop_nova_conductor
stop_nova_compute
}
# create_instance_types(): Create default flavors
function create_flavors {
if is_service_enabled n-api; then
if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q ds512M; then
# Note that danms hates these flavors and apologizes for sdague
openstack --os-region-name="$REGION_NAME" flavor create --id c1 --ram 256 --disk 0 --vcpus 1 cirros256
openstack --os-region-name="$REGION_NAME" flavor create --id d1 --ram 512 --disk 5 --vcpus 1 ds512M
openstack --os-region-name="$REGION_NAME" flavor create --id d2 --ram 1024 --disk 10 --vcpus 1 ds1G
openstack --os-region-name="$REGION_NAME" flavor create --id d3 --ram 2048 --disk 10 --vcpus 2 ds2G
openstack --os-region-name="$REGION_NAME" flavor create --id d4 --ram 4096 --disk 20 --vcpus 4 ds4G
fi
if ! openstack --os-region-name="$REGION_NAME" flavor list | grep -q m1.tiny; then
openstack --os-region-name="$REGION_NAME" flavor create --id 1 --ram 512 --disk 1 --vcpus 1 m1.tiny
openstack --os-region-name="$REGION_NAME" flavor create --id 2 --ram 2048 --disk 20 --vcpus 1 m1.small
openstack --os-region-name="$REGION_NAME" flavor create --id 3 --ram 4096 --disk 40 --vcpus 2 m1.medium
openstack --os-region-name="$REGION_NAME" flavor create --id 4 --ram 8192 --disk 80 --vcpus 4 m1.large
openstack --os-region-name="$REGION_NAME" flavor create --id 5 --ram 16384 --disk 160 --vcpus 8 m1.xlarge
fi
fi
}
# Restore xtrace
$_XTRACE_LIB_NOVA
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End: