Introduce placement-api as a separate service

- pre-download: download placement-api, not nova-placement-api
- add setup_placement_controller.sh to install placement-api
- scripts.ubuntu_cluster: add setup_placement_controller.sh
- setup_nova_controller: remove code for placement

openstack/nova commit f21b07153d7e7849883efde6a9b6c11288b17add
  Remove placement from nova install docs

Change-Id: I7c9a4837c83318188043a3b6d66fc077db4ba02b
This commit is contained in:
Roger Luethi 2019-11-26 09:40:37 +01:00
parent 6b77657816
commit 148ef079e4
4 changed files with 141 additions and 52 deletions

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@ -25,6 +25,7 @@ cmd snapshot_cycle -n controller glance_installed
# Compute
cmd queue ubuntu/setup_nova_controller.sh
cmd queue ubuntu/setup_placement_controller.sh
cmd snapshot_cycle -n controller nova-controller_installed
# Networking

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@ -39,7 +39,7 @@ apt_download glance python3-glanceclient
apt_download nova-api nova-conductor nova-novncproxy nova-scheduler
# Placement Controller
apt_download nova-placement-api
apt_download placement-api
# Neutron Controller
apt_download neutron-server neutron-plugin-ml2 \

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@ -32,9 +32,6 @@ echo "Setting up first cell database."
# https://docs.openstack.org/developer/nova/cells.html#fresh-install
setup_database nova_cell0 "$NOVA_DB_USER" "$NOVA_DBPASS"
echo "Setting up placement database."
setup_database placement "$PLACEMENT_DB_USER" "$PLACEMENT_DBPASS"
echo "Sourcing the admin credentials."
source "$CONFIG_DIR/admin-openstackrc.sh"
@ -74,50 +71,12 @@ openstack endpoint create \
--region "$REGION" \
compute admin http://controller:8774/v2.1
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Creating placement user and giving it the admin role."
openstack user create \
--domain default \
--password "$PLACEMENT_PASS" \
"$placement_admin_user"
openstack role add \
--project "$SERVICE_PROJECT_NAME" \
--user "$placement_admin_user" \
"$ADMIN_ROLE_NAME"
echo "Creating the Placement API entry in the service catalog."
openstack service create \
--name placement \
--description "Placement API" \
placement
echo "Creating nova endpoints."
openstack endpoint create \
--region "$REGION" \
placement public http://controller:8778
openstack endpoint create \
--region "$REGION" \
placement internal http://controller:8778
openstack endpoint create \
--region "$REGION" \
placement admin http://controller:8778
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Install and configure components
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Installing nova for controller node."
sudo apt install -y nova-api nova-conductor nova-novncproxy nova-scheduler \
nova-placement-api
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Reduce memory usage (not in install-guide)
conf=/etc/apache2/sites-enabled/nova-placement-api.conf
sudo sed -i --follow-symlinks '/WSGIDaemonProcess/ s/processes=[0-9]*/processes=1/' $conf
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
sudo apt install -y nova-api nova-conductor nova-novncproxy nova-scheduler
conf=/etc/nova/nova.conf
@ -131,11 +90,6 @@ database_url="mysql+pymysql://$NOVA_DB_USER:$NOVA_DBPASS@controller/nova"
echo "Setting database connection: $database_url."
iniset_sudo $conf database connection "$database_url"
# Configure [placement_database] section.
database_url="mysql+pymysql://$PLACEMENT_DB_USER:$PLACEMENT_DBPASS@controller/placement"
echo "Setting placement database connection: $database_url."
iniset_sudo $conf placement_database connection "$database_url"
echo "Configuring nova services."
echo "Configuring RabbitMQ message queue access."
@ -177,7 +131,7 @@ iniset_sudo $conf oslo_concurrency lock_path /var/lib/nova/tmp
sudo grep "^log_dir" $conf
sudo sed -i "/^log_dir/ d" $conf
echo "Configuring Placement services."
echo "Configuring access to the Placement service."
iniset_sudo $conf placement region_name RegionOne
iniset_sudo $conf placement project_domain_name Default
iniset_sudo $conf placement project_name "$SERVICE_PROJECT_NAME"
@ -187,7 +141,7 @@ iniset_sudo $conf placement auth_url http://controller:5000/v3
iniset_sudo $conf placement username "$placement_admin_user"
iniset_sudo $conf placement password "$PLACEMENT_PASS"
echo "Populating the nova-api and placement databases."
echo "Populating the nova-api databases."
sudo nova-manage api_db sync
echo "Registering the cell0 database."
@ -215,8 +169,8 @@ wait_for_keystone
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Restarting nova services."
declare -a nova_services=(nova-api nova-consoleauth nova-scheduler \
nova-conductor nova-novncproxy)
declare -a nova_services=(nova-api nova-scheduler nova-conductor \
nova-novncproxy)
for nova_service in "${nova_services[@]}"; do
echo "Restarting $nova_service."

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@ -0,0 +1,134 @@
#!/usr/bin/env bash
set -o errexit -o nounset
TOP_DIR=$(cd $(cat "../TOP_DIR" 2>/dev/null||echo $(dirname "$0"))/.. && pwd)
source "$TOP_DIR/config/paths"
source "$CONFIG_DIR/credentials"
source "$LIB_DIR/functions.guest.sh"
exec_logfile
indicate_current_auto
#------------------------------------------------------------------------------
# Install Placement services
# https://docs.openstack.org/placement/train/install/install-ubuntu.html
#------------------------------------------------------------------------------
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Prerequisites
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Setting up placement database."
setup_database placement "$PLACEMENT_DB_USER" "$PLACEMENT_DBPASS"
echo "Sourcing the admin credentials."
source "$CONFIG_DIR/admin-openstackrc.sh"
placement_admin_user=placement
# Wait for keystone to come up
wait_for_keystone
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Creating placement user and giving it the admin role."
openstack user create \
--domain default \
--password "$PLACEMENT_PASS" \
"$placement_admin_user"
openstack role add \
--project "$SERVICE_PROJECT_NAME" \
--user "$placement_admin_user" \
"$ADMIN_ROLE_NAME"
echo "Creating the Placement API entry in the service catalog."
openstack service create \
--name placement \
--description "Placement API" \
placement
echo "Creating placement endpoints."
openstack endpoint create \
--region "$REGION" \
placement public http://controller:8778
openstack endpoint create \
--region "$REGION" \
placement internal http://controller:8778
openstack endpoint create \
--region "$REGION" \
placement admin http://controller:8778
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Install and configure components
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Installing placement-api for controller node."
sudo apt install -y placement-api
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Reduce memory usage (not in install-guide)
conf=/etc/apache2/sites-enabled/placement-api.conf
sudo sed -i --follow-symlinks '/WSGIDaemonProcess/ s/processes=[0-9]*/processes=1/' $conf
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
conf=/etc/placement/placement.conf
# Configure [placement_database] section.
database_url="mysql+pymysql://$PLACEMENT_DB_USER:$PLACEMENT_DBPASS@controller/placement"
echo "Setting placement database connection: $database_url."
iniset_sudo $conf placement_database connection "$database_url"
iniset_sudo $conf api auth_strategy keystone
echo "Configuring Placement services."
iniset_sudo $conf keystone_authtoken auth_url http://controller:5000/v3
iniset_sudo $conf keystone_authtoken memcached_servers controller:11211
iniset_sudo $conf keystone_authtoken auth_type password
iniset_sudo $conf keystone_authtoken project_domain_name Default
iniset_sudo $conf keystone_authtoken user_domain_name Default
iniset_sudo $conf keystone_authtoken project_name "$SERVICE_PROJECT_NAME"
iniset_sudo $conf keystone_authtoken username "$placement_admin_user"
iniset_sudo $conf keystone_authtoken password "$PLACEMENT_PASS"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Populating the placement database."
sudo placement-manage db sync
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Finalize installation
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "Restarting apache2."
sudo service apache2 restart
#------------------------------------------------------------------------------
# Verify the Placement controller installation
# https://docs.openstack.org/placement/train/install/verify.html
#------------------------------------------------------------------------------
echo "Sourcing the admin credentials."
source "$CONFIG_DIR/admin-openstackrc.sh"
# Wait for keystone to come up
wait_for_keystone
# XXX difference to install-guide: root privileges seem to be needed for the
# placement-status upgrade check
echo "Performing status check."
sudo placement-status upgrade check
# XXX not in the install-guide: install and use python3-pip (not python2)
echo "Installing python3-pip."
sudo apt install -y python3-pip
echo "Installing the placement client."
sudo pip3 install osc-placement
echo "Listing available resource classes and traits."
openstack --os-placement-api-version 1.2 resource class list --sort-column name
openstack --os-placement-api-version 1.6 trait list --sort-column name