303 lines
12 KiB
Plaintext
303 lines
12 KiB
Plaintext
# lib/glance
|
|
# Functions to control the configuration and operation of the **Glance** service
|
|
|
|
# Dependencies:
|
|
#
|
|
# - ``functions`` file
|
|
# - ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
|
|
# - ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined
|
|
# - ``SERVICE_HOST``
|
|
# - ``KEYSTONE_TOKEN_FORMAT`` must be defined
|
|
|
|
# ``stack.sh`` calls the entry points in this order:
|
|
#
|
|
# - install_glance
|
|
# - configure_glance
|
|
# - init_glance
|
|
# - start_glance
|
|
# - stop_glance
|
|
# - cleanup_glance
|
|
|
|
# Save trace setting
|
|
XTRACE=$(set +o | grep xtrace)
|
|
set +o xtrace
|
|
|
|
|
|
# Defaults
|
|
# --------
|
|
|
|
# Set up default directories
|
|
GLANCE_DIR=$DEST/glance
|
|
GLANCE_STORE_DIR=$DEST/glance_store
|
|
GLANCECLIENT_DIR=$DEST/python-glanceclient
|
|
GLANCE_CACHE_DIR=${GLANCE_CACHE_DIR:=$DATA_DIR/glance/cache}
|
|
GLANCE_IMAGE_DIR=${GLANCE_IMAGE_DIR:=$DATA_DIR/glance/images}
|
|
GLANCE_AUTH_CACHE_DIR=${GLANCE_AUTH_CACHE_DIR:-/var/cache/glance}
|
|
|
|
GLANCE_CONF_DIR=${GLANCE_CONF_DIR:-/etc/glance}
|
|
GLANCE_METADEF_DIR=$GLANCE_CONF_DIR/metadefs
|
|
GLANCE_REGISTRY_CONF=$GLANCE_CONF_DIR/glance-registry.conf
|
|
GLANCE_API_CONF=$GLANCE_CONF_DIR/glance-api.conf
|
|
GLANCE_REGISTRY_PASTE_INI=$GLANCE_CONF_DIR/glance-registry-paste.ini
|
|
GLANCE_API_PASTE_INI=$GLANCE_CONF_DIR/glance-api-paste.ini
|
|
GLANCE_CACHE_CONF=$GLANCE_CONF_DIR/glance-cache.conf
|
|
GLANCE_POLICY_JSON=$GLANCE_CONF_DIR/policy.json
|
|
GLANCE_SCHEMA_JSON=$GLANCE_CONF_DIR/schema-image.json
|
|
|
|
# Support entry points installation of console scripts
|
|
if [[ -d $GLANCE_DIR/bin ]]; then
|
|
GLANCE_BIN_DIR=$GLANCE_DIR/bin
|
|
else
|
|
GLANCE_BIN_DIR=$(get_python_exec_prefix)
|
|
fi
|
|
|
|
# Glance connection info. Note the port must be specified.
|
|
GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$SERVICE_HOST:9292}
|
|
|
|
# Tell Tempest this project is present
|
|
TEMPEST_SERVICES+=,glance
|
|
|
|
|
|
# Functions
|
|
# ---------
|
|
|
|
# Test if any Glance services are enabled
|
|
# is_glance_enabled
|
|
function is_glance_enabled {
|
|
[[ ,${ENABLED_SERVICES} =~ ,"g-" ]] && return 0
|
|
return 1
|
|
}
|
|
|
|
# cleanup_glance() - Remove residual data files, anything left over from previous
|
|
# runs that a clean run would need to clean up
|
|
function cleanup_glance {
|
|
# kill instances (nova)
|
|
# delete image files (glance)
|
|
sudo rm -rf $GLANCE_CACHE_DIR $GLANCE_IMAGE_DIR $GLANCE_AUTH_CACHE_DIR
|
|
}
|
|
|
|
# configure_glance() - Set config files, create data dirs, etc
|
|
function configure_glance {
|
|
if [[ ! -d $GLANCE_CONF_DIR ]]; then
|
|
sudo mkdir -p $GLANCE_CONF_DIR
|
|
fi
|
|
sudo chown $STACK_USER $GLANCE_CONF_DIR
|
|
|
|
if [[ ! -d $GLANCE_METADEF_DIR ]]; then
|
|
sudo mkdir -p $GLANCE_METADEF_DIR
|
|
fi
|
|
sudo chown $STACK_USER $GLANCE_METADEF_DIR
|
|
|
|
# Copy over our glance configurations and update them
|
|
cp $GLANCE_DIR/etc/glance-registry.conf $GLANCE_REGISTRY_CONF
|
|
iniset $GLANCE_REGISTRY_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
inicomment $GLANCE_REGISTRY_CONF DEFAULT log_file
|
|
local dburl=`database_connection_url glance`
|
|
iniset $GLANCE_REGISTRY_CONF DEFAULT sql_connection $dburl
|
|
iniset $GLANCE_REGISTRY_CONF DEFAULT use_syslog $SYSLOG
|
|
iniset $GLANCE_REGISTRY_CONF paste_deploy flavor keystone
|
|
iniset $GLANCE_REGISTRY_CONF keystone_authtoken identity_uri $KEYSTONE_AUTH_URI
|
|
iniset $GLANCE_REGISTRY_CONF keystone_authtoken cafile $KEYSTONE_SSL_CA
|
|
configure_API_version $GLANCE_REGISTRY_CONF $IDENTITY_API_VERSION
|
|
iniset $GLANCE_REGISTRY_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
|
|
iniset $GLANCE_REGISTRY_CONF keystone_authtoken admin_user glance
|
|
iniset $GLANCE_REGISTRY_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
|
|
iniset $GLANCE_REGISTRY_CONF keystone_authtoken signing_dir $GLANCE_AUTH_CACHE_DIR/registry
|
|
if is_service_enabled qpid || [ -n "$RABBIT_HOST" ] && [ -n "$RABBIT_PASSWORD" ]; then
|
|
iniset $GLANCE_REGISTRY_CONF DEFAULT notification_driver messaging
|
|
fi
|
|
iniset_rpc_backend glance $GLANCE_REGISTRY_CONF DEFAULT
|
|
|
|
cp $GLANCE_DIR/etc/glance-api.conf $GLANCE_API_CONF
|
|
iniset $GLANCE_API_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
inicomment $GLANCE_API_CONF DEFAULT log_file
|
|
iniset $GLANCE_API_CONF DEFAULT sql_connection $dburl
|
|
iniset $GLANCE_API_CONF DEFAULT use_syslog $SYSLOG
|
|
iniset $GLANCE_API_CONF DEFAULT image_cache_dir $GLANCE_CACHE_DIR/
|
|
iniset $GLANCE_API_CONF paste_deploy flavor keystone+cachemanagement
|
|
iniset $GLANCE_API_CONF keystone_authtoken identity_uri $KEYSTONE_AUTH_URI
|
|
iniset $GLANCE_API_CONF keystone_authtoken cafile $KEYSTONE_SSL_CA
|
|
configure_API_version $GLANCE_API_CONF $IDENTITY_API_VERSION
|
|
iniset $GLANCE_API_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME
|
|
iniset $GLANCE_API_CONF keystone_authtoken admin_user glance
|
|
iniset $GLANCE_API_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
|
|
if is_service_enabled qpid || [ -n "$RABBIT_HOST" ] && [ -n "$RABBIT_PASSWORD" ]; then
|
|
iniset $GLANCE_API_CONF DEFAULT notification_driver messaging
|
|
fi
|
|
iniset_rpc_backend glance $GLANCE_API_CONF DEFAULT
|
|
iniset $GLANCE_API_CONF keystone_authtoken signing_dir $GLANCE_AUTH_CACHE_DIR/api
|
|
if [ "$VIRT_DRIVER" = 'xenserver' ]; then
|
|
iniset $GLANCE_API_CONF DEFAULT container_formats "ami,ari,aki,bare,ovf,tgz"
|
|
iniset $GLANCE_API_CONF DEFAULT disk_formats "ami,ari,aki,vhd,raw,iso"
|
|
fi
|
|
|
|
# Store specific configs
|
|
iniset $GLANCE_API_CONF DEFAULT filesystem_store_datadir $GLANCE_IMAGE_DIR/
|
|
|
|
# NOTE(flaper87): Until Glance is fully migrated, set these configs in both
|
|
# sections.
|
|
iniset $GLANCE_API_CONF glance_store filesystem_store_datadir $GLANCE_IMAGE_DIR/
|
|
|
|
iniset $GLANCE_API_CONF DEFAULT workers "$API_WORKERS"
|
|
|
|
# Store the images in swift if enabled.
|
|
if is_service_enabled s-proxy; then
|
|
iniset $GLANCE_API_CONF DEFAULT default_store swift
|
|
iniset $GLANCE_API_CONF DEFAULT swift_store_auth_address $KEYSTONE_SERVICE_URI/v2.0/
|
|
iniset $GLANCE_API_CONF DEFAULT swift_store_user $SERVICE_TENANT_NAME:glance-swift
|
|
iniset $GLANCE_API_CONF DEFAULT swift_store_key $SERVICE_PASSWORD
|
|
iniset $GLANCE_API_CONF DEFAULT swift_store_create_container_on_put True
|
|
|
|
iniset $GLANCE_API_CONF DEFAULT known_stores "glance.store.filesystem.Store, glance.store.http.Store, glance.store.swift.Store"
|
|
|
|
# NOTE(flaper87): Until Glance is fully migrated, set these configs in both
|
|
# sections.
|
|
iniset $GLANCE_API_CONF glance_store default_store swift
|
|
iniset $GLANCE_API_CONF glance_store swift_store_auth_address $KEYSTONE_SERVICE_URI/v2.0/
|
|
iniset $GLANCE_API_CONF glance_store swift_store_user $SERVICE_TENANT_NAME:glance-swift
|
|
iniset $GLANCE_API_CONF glance_store swift_store_key $SERVICE_PASSWORD
|
|
iniset $GLANCE_API_CONF glance_store swift_store_create_container_on_put True
|
|
iniset $GLANCE_API_CONF glance_store stores "file, http, swift"
|
|
fi
|
|
|
|
cp -p $GLANCE_DIR/etc/glance-registry-paste.ini $GLANCE_REGISTRY_PASTE_INI
|
|
|
|
cp -p $GLANCE_DIR/etc/glance-api-paste.ini $GLANCE_API_PASTE_INI
|
|
|
|
cp $GLANCE_DIR/etc/glance-cache.conf $GLANCE_CACHE_CONF
|
|
iniset $GLANCE_CACHE_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
|
inicomment $GLANCE_CACHE_CONF DEFAULT log_file
|
|
iniset $GLANCE_CACHE_CONF DEFAULT use_syslog $SYSLOG
|
|
iniset $GLANCE_CACHE_CONF DEFAULT image_cache_dir $GLANCE_CACHE_DIR/
|
|
iniuncomment $GLANCE_CACHE_CONF DEFAULT auth_url
|
|
iniset $GLANCE_CACHE_CONF DEFAULT auth_url $KEYSTONE_AUTH_URI/v2.0
|
|
iniuncomment $GLANCE_CACHE_CONF DEFAULT auth_tenant_name
|
|
iniset $GLANCE_CACHE_CONF DEFAULT admin_tenant_name $SERVICE_TENANT_NAME
|
|
iniuncomment $GLANCE_CACHE_CONF DEFAULT auth_user
|
|
iniset $GLANCE_CACHE_CONF DEFAULT admin_user glance
|
|
iniuncomment $GLANCE_CACHE_CONF DEFAULT auth_password
|
|
iniset $GLANCE_CACHE_CONF DEFAULT admin_password $SERVICE_PASSWORD
|
|
|
|
# Store specific confs
|
|
# NOTE(flaper87): Until Glance is fully migrated, set these configs in both
|
|
# sections.
|
|
iniset $GLANCE_CACHE_CONF DEFAULT filesystem_store_datadir $GLANCE_IMAGE_DIR/
|
|
iniset $GLANCE_CACHE_CONF glance_store filesystem_store_datadir $GLANCE_IMAGE_DIR/
|
|
|
|
cp -p $GLANCE_DIR/etc/policy.json $GLANCE_POLICY_JSON
|
|
cp -p $GLANCE_DIR/etc/schema-image.json $GLANCE_SCHEMA_JSON
|
|
|
|
cp -p $GLANCE_DIR/etc/metadefs/*.json $GLANCE_METADEF_DIR
|
|
}
|
|
|
|
# create_glance_accounts() - Set up common required glance accounts
|
|
|
|
# Project User Roles
|
|
# ------------------------------------------------------------------
|
|
# SERVICE_TENANT_NAME glance service
|
|
# SERVICE_TENANT_NAME glance-swift ResellerAdmin (if Swift is enabled)
|
|
|
|
function create_glance_accounts {
|
|
if is_service_enabled g-api; then
|
|
|
|
local glance_user=$(get_or_create_user "glance" \
|
|
"$SERVICE_PASSWORD" $SERVICE_TENANT_NAME)
|
|
get_or_add_user_role service $glance_user $SERVICE_TENANT_NAME
|
|
|
|
# required for swift access
|
|
if is_service_enabled s-proxy; then
|
|
|
|
local glance_swift_user=$(get_or_create_user "glance-swift" \
|
|
"$SERVICE_PASSWORD" $SERVICE_TENANT_NAME "glance-swift@example.com")
|
|
get_or_add_user_role "ResellerAdmin" $glance_swift_user $SERVICE_TENANT_NAME
|
|
fi
|
|
|
|
if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
|
|
|
|
local glance_service=$(get_or_create_service "glance" \
|
|
"image" "Glance Image Service")
|
|
get_or_create_endpoint $glance_service \
|
|
"$REGION_NAME" \
|
|
"http://$GLANCE_HOSTPORT" \
|
|
"http://$GLANCE_HOSTPORT" \
|
|
"http://$GLANCE_HOSTPORT"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# create_glance_cache_dir() - Part of the init_glance() process
|
|
function create_glance_cache_dir {
|
|
# Create cache dir
|
|
sudo mkdir -p $GLANCE_AUTH_CACHE_DIR/api
|
|
sudo chown $STACK_USER $GLANCE_AUTH_CACHE_DIR/api
|
|
rm -f $GLANCE_AUTH_CACHE_DIR/api/*
|
|
sudo mkdir -p $GLANCE_AUTH_CACHE_DIR/registry
|
|
sudo chown $STACK_USER $GLANCE_AUTH_CACHE_DIR/registry
|
|
rm -f $GLANCE_AUTH_CACHE_DIR/registry/*
|
|
}
|
|
|
|
# init_glance() - Initialize databases, etc.
|
|
function init_glance {
|
|
# Delete existing images
|
|
rm -rf $GLANCE_IMAGE_DIR
|
|
mkdir -p $GLANCE_IMAGE_DIR
|
|
|
|
# Delete existing cache
|
|
rm -rf $GLANCE_CACHE_DIR
|
|
mkdir -p $GLANCE_CACHE_DIR
|
|
|
|
# (Re)create glance database
|
|
recreate_database glance utf8
|
|
|
|
# Migrate glance database
|
|
$GLANCE_BIN_DIR/glance-manage db_sync
|
|
|
|
# Load metadata definitions
|
|
$GLANCE_BIN_DIR/glance-manage db_load_metadefs
|
|
|
|
create_glance_cache_dir
|
|
}
|
|
|
|
# install_glanceclient() - Collect source and prepare
|
|
function install_glanceclient {
|
|
git_clone $GLANCECLIENT_REPO $GLANCECLIENT_DIR $GLANCECLIENT_BRANCH
|
|
setup_develop $GLANCECLIENT_DIR
|
|
}
|
|
|
|
# install_glance() - Collect source and prepare
|
|
function install_glance {
|
|
# Install glance_store from git so we make sure we're testing
|
|
# the latest code.
|
|
git_clone $GLANCE_STORE_REPO $GLANCE_STORE_DIR $GLANCE_STORE_BRANCH
|
|
setup_develop $GLANCE_STORE_DIR
|
|
|
|
git_clone $GLANCE_REPO $GLANCE_DIR $GLANCE_BRANCH
|
|
setup_develop $GLANCE_DIR
|
|
}
|
|
|
|
# start_glance() - Start running processes, including screen
|
|
function start_glance {
|
|
run_process g-reg "$GLANCE_BIN_DIR/glance-registry --config-file=$GLANCE_CONF_DIR/glance-registry.conf"
|
|
run_process g-api "$GLANCE_BIN_DIR/glance-api --config-file=$GLANCE_CONF_DIR/glance-api.conf"
|
|
echo "Waiting for g-api ($GLANCE_HOSTPORT) to start..."
|
|
if ! timeout $SERVICE_TIMEOUT sh -c "while ! wget --no-proxy -q -O- http://$GLANCE_HOSTPORT; do sleep 1; done"; then
|
|
die $LINENO "g-api did not start"
|
|
fi
|
|
}
|
|
|
|
# stop_glance() - Stop running processes
|
|
function stop_glance {
|
|
# Kill the Glance screen windows
|
|
stop_process g-api
|
|
stop_process g-reg
|
|
}
|
|
|
|
|
|
# Restore xtrace
|
|
$XTRACE
|
|
|
|
# Tell emacs to use shell-script-mode
|
|
## Local variables:
|
|
## mode: shell-script
|
|
## End:
|