Move glance to lib/glance
The next in a line of changes to break down stack.sh and make
it a bit more manageable.
Part of blueprint devstack-modular
Change-Id: Ie0104f0de281497f2c10f653aebb8e7cbedc4204
diff --git a/lib/glance b/lib/glance
new file mode 100644
index 0000000..44990f1
--- /dev/null
+++ b/lib/glance
@@ -0,0 +1,180 @@
+# lib/glance
+# Functions to control the configuration and operation of the Glance service
+
+# Dependencies:
+# ``functions`` file
+# ``DEST``, ``DATA_DIR`` must be defined
+# ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined
+# ``SERVICE_HOST``
+
+# ``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=$(set +o | grep xtrace)
+set +o xtrace
+
+
+# Defaults
+# --------
+
+# <define global variables here that belong to this project>
+
+# Set up default directories
+GLANCE_DIR=$DEST/glance
+GLANCECLIENT_DIR=$DEST/python-glanceclient
+GLANCE_CACHE_DIR=${GLANCE_CACHE_DIR:=$DATA_DIR/glance/cache}
+GLANCE_IMAGE_DIR=${GLANCE_IMAGE_DIR:=$DATA_DIR/glance/images}
+
+GLANCE_CONF_DIR=${GLANCE_CONF_DIR:-/etc/glance}
+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
+
+# Support entry points installation of console scripts
+if [[ -d $GLANCE_DIR/bin ]]; then
+ GLANCE_BIN_DIR=$GLANCE_DIR/bin
+else
+ GLANCE_BIN_DIR=/usr/local/bin
+fi
+
+# Glance connection info. Note the port must be specified.
+GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$SERVICE_HOST:9292}
+
+
+# Entry Points
+# ------------
+
+# 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)
+ # This function intentionally left blank
+ :
+}
+
+# configure_glanceclient() - Set config files, create data dirs, etc
+function configure_glanceclient() {
+ setup_develop $GLANCECLIENT_DIR
+}
+
+# configure_glance() - Set config files, create data dirs, etc
+function configure_glance() {
+ setup_develop $GLANCE_DIR
+
+ if [[ ! -d $GLANCE_CONF_DIR ]]; then
+ sudo mkdir -p $GLANCE_CONF_DIR
+ fi
+ sudo chown `whoami` $GLANCE_CONF_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 True
+ inicomment $GLANCE_REGISTRY_CONF DEFAULT log_file
+ iniset $GLANCE_REGISTRY_CONF DEFAULT sql_connection $BASE_SQL_CONN/glance?charset=utf8
+ iniset $GLANCE_REGISTRY_CONF DEFAULT use_syslog $SYSLOG
+ iniset $GLANCE_REGISTRY_CONF paste_deploy flavor keystone
+ iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_host $KEYSTONE_AUTH_HOST
+ iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
+ iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
+ iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/
+ 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
+
+ cp $GLANCE_DIR/etc/glance-api.conf $GLANCE_API_CONF
+ iniset $GLANCE_API_CONF DEFAULT debug True
+ inicomment $GLANCE_API_CONF DEFAULT log_file
+ iniset $GLANCE_API_CONF DEFAULT sql_connection $BASE_SQL_CONN/glance?charset=utf8
+ iniset $GLANCE_API_CONF DEFAULT use_syslog $SYSLOG
+ iniset $GLANCE_API_CONF DEFAULT filesystem_store_datadir $GLANCE_IMAGE_DIR/
+ 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 auth_host $KEYSTONE_AUTH_HOST
+ iniset $GLANCE_API_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
+ iniset $GLANCE_API_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
+ iniset $GLANCE_API_CONF keystone_authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/
+ 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
+
+ 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 True
+ inicomment $GLANCE_CACHE_CONF DEFAULT log_file
+ iniset $GLANCE_CACHE_CONF DEFAULT use_syslog $SYSLOG
+ iniset $GLANCE_CACHE_CONF DEFAULT filesystem_store_datadir $GLANCE_IMAGE_DIR/
+ 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 $KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/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
+
+ cp -p $GLANCE_DIR/etc/policy.json $GLANCE_POLICY_JSON
+
+}
+
+# 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 $GLANCE_CACHE_DIR
+
+ # (re)create glance database
+ mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS glance;'
+ mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE glance CHARACTER SET utf8;'
+
+ $GLANCE_BIN_DIR/glance-manage db_sync
+}
+
+# install_glanceclient() - Collect source and prepare
+function install_glanceclient() {
+ git_clone $GLANCECLIENT_REPO $GLANCECLIENT_DIR $GLANCECLIENT_BRANCH
+}
+
+# install_glance() - Collect source and prepare
+function install_glance() {
+ git_clone $GLANCE_REPO $GLANCE_DIR $GLANCE_BRANCH
+}
+
+# start_glance() - Start running processes, including screen
+function start_glance() {
+ screen_it g-reg "cd $GLANCE_DIR; $GLANCE_BIN_DIR/glance-registry --config-file=$GLANCE_CONF_DIR/glance-registry.conf"
+ screen_it g-api "cd $GLANCE_DIR; $GLANCE_BIN_DIR/glance-api --config-file=$GLANCE_CONF_DIR/glance-api.conf"
+ echo "Waiting for g-api ($GLANCE_HOSTPORT) to start..."
+ if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://$GLANCE_HOSTPORT; do sleep 1; done"; then
+ echo "g-api did not start"
+ exit 1
+ fi
+}
+
+# stop_glance() - Stop running processes (non-screen)
+function stop_glance() {
+ # Kill the Glance screen windows
+ screen -S $SCREEN_NAME -p g-api -X kill
+ screen -S $SCREEN_NAME -p g-reg -X kill
+}
+
+# Restore xtrace
+$XTRACE
diff --git a/stack.sh b/stack.sh
index 9184c29..66b7dda 100755
--- a/stack.sh
+++ b/stack.sh
@@ -313,6 +313,7 @@
# Get project function libraries
source $TOP_DIR/lib/keystone
+source $TOP_DIR/lib/glance
source $TOP_DIR/lib/cinder
source $TOP_DIR/lib/n-vol
source $TOP_DIR/lib/ceilometer
@@ -343,19 +344,6 @@
NOVA_BIN_DIR=/usr/local/bin
fi
-# Glance defaults
-GLANCE_DIR=$DEST/glance
-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}
-
-# Support entry points installation of console scripts
-if [[ -d $GLANCE_DIR/bin ]]; then
- GLANCE_BIN_DIR=$GLANCE_DIR/bin
-else
- GLANCE_BIN_DIR=/usr/local/bin
-fi
-
# Default Quantum Plugin
Q_PLUGIN=${Q_PLUGIN:-openvswitch}
# Default Quantum Port
@@ -518,13 +506,6 @@
fi
-# Glance
-# ------
-
-# Glance connection info. Note the port must be specified.
-GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$SERVICE_HOST:9292}
-
-
# Swift
# -----
@@ -847,13 +828,13 @@
echo_summary "Installing OpenStack project source"
install_keystoneclient
+install_glanceclient
git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH
# Check out the client libs that are used most
git_clone $NOVACLIENT_REPO $NOVACLIENT_DIR $NOVACLIENT_BRANCH
git_clone $OPENSTACKCLIENT_REPO $OPENSTACKCLIENT_DIR $OPENSTACKCLIENT_BRANCH
-git_clone $GLANCECLIENT_REPO $GLANCECLIENT_DIR $GLANCECLIENT_BRANCH
# glance, swift middleware and nova api needs keystone middleware
if is_service_enabled key g-api n-api swift; then
@@ -872,7 +853,7 @@
fi
if is_service_enabled g-api n-api; then
# image catalog service
- git_clone $GLANCE_REPO $GLANCE_DIR $GLANCE_BRANCH
+ install_glance
fi
if is_service_enabled n-novnc; then
# a websockets/html5 or flash powered VNC console for vm instances
@@ -921,12 +902,12 @@
setup_develop $SWIFT3_DIR
fi
if is_service_enabled g-api n-api; then
- setup_develop $GLANCE_DIR
+ configure_glance
fi
# Do this _after_ glance is installed to override the old binary
# TODO(dtroyer): figure out when this is no longer necessary
-setup_develop $GLANCECLIENT_DIR
+configure_glanceclient
setup_develop $NOVA_DIR
if is_service_enabled horizon; then
@@ -1135,56 +1116,7 @@
if is_service_enabled g-reg; then
echo_summary "Configuring Glance"
- GLANCE_CONF_DIR=/etc/glance
- if [[ ! -d $GLANCE_CONF_DIR ]]; then
- sudo mkdir -p $GLANCE_CONF_DIR
- fi
- sudo chown `whoami` $GLANCE_CONF_DIR
-
- # Delete existing images
- rm -rf $GLANCE_IMAGE_DIR
- mkdir -p $GLANCE_IMAGE_DIR
-
- # Delete existing cache
- rm -rf $GLANCE_CACHE_DIR
- mkdir -p $GLANCE_CACHE_DIR
-
- # (re)create glance database
- mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS glance;'
- mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE glance CHARACTER SET utf8;'
-
- # Copy over our glance configurations and update them
- GLANCE_REGISTRY_CONF=$GLANCE_CONF_DIR/glance-registry.conf
- cp $GLANCE_DIR/etc/glance-registry.conf $GLANCE_REGISTRY_CONF
- iniset $GLANCE_REGISTRY_CONF DEFAULT debug True
- inicomment $GLANCE_REGISTRY_CONF DEFAULT log_file
- iniset $GLANCE_REGISTRY_CONF DEFAULT sql_connection $BASE_SQL_CONN/glance?charset=utf8
- iniset $GLANCE_REGISTRY_CONF DEFAULT use_syslog $SYSLOG
- iniset $GLANCE_REGISTRY_CONF paste_deploy flavor keystone
- iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_host $KEYSTONE_AUTH_HOST
- iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
- iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
- iniset $GLANCE_REGISTRY_CONF keystone_authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/
- 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 $SERVICE_PASSWORD
-
- GLANCE_API_CONF=$GLANCE_CONF_DIR/glance-api.conf
- cp $GLANCE_DIR/etc/glance-api.conf $GLANCE_API_CONF
- iniset $GLANCE_API_CONF DEFAULT debug True
- inicomment $GLANCE_API_CONF DEFAULT log_file
- iniset $GLANCE_API_CONF DEFAULT sql_connection $BASE_SQL_CONN/glance?charset=utf8
- iniset $GLANCE_API_CONF DEFAULT use_syslog $SYSLOG
- iniset $GLANCE_API_CONF DEFAULT filesystem_store_datadir $GLANCE_IMAGE_DIR/
- 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 auth_host $KEYSTONE_AUTH_HOST
- iniset $GLANCE_API_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
- iniset $GLANCE_API_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
- iniset $GLANCE_API_CONF keystone_authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/
- 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
+ init_glance
# Store the images in swift if enabled.
if is_service_enabled swift; then
@@ -1194,35 +1126,6 @@
iniset $GLANCE_API_CONF DEFAULT swift_store_key $SERVICE_PASSWORD
iniset $GLANCE_API_CONF DEFAULT swift_store_create_container_on_put True
fi
-
- GLANCE_REGISTRY_PASTE_INI=$GLANCE_CONF_DIR/glance-registry-paste.ini
- cp $GLANCE_DIR/etc/glance-registry-paste.ini $GLANCE_REGISTRY_PASTE_INI
-
- GLANCE_API_PASTE_INI=$GLANCE_CONF_DIR/glance-api-paste.ini
- cp $GLANCE_DIR/etc/glance-api-paste.ini $GLANCE_API_PASTE_INI
-
- GLANCE_CACHE_CONF=$GLANCE_CONF_DIR/glance-cache.conf
- cp $GLANCE_DIR/etc/glance-cache.conf $GLANCE_CACHE_CONF
- iniset $GLANCE_CACHE_CONF DEFAULT debug True
- inicomment $GLANCE_CACHE_CONF DEFAULT log_file
- iniset $GLANCE_CACHE_CONF DEFAULT use_syslog $SYSLOG
- iniset $GLANCE_CACHE_CONF DEFAULT filesystem_store_datadir $GLANCE_IMAGE_DIR/
- 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 $KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/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 $SERVICE_PASSWORD
-
-
- GLANCE_POLICY_JSON=$GLANCE_CONF_DIR/policy.json
- cp $GLANCE_DIR/etc/policy.json $GLANCE_POLICY_JSON
-
- $GLANCE_BIN_DIR/glance-manage db_sync
-
fi
@@ -2198,20 +2101,10 @@
# so send the start command by forcing text into the window.
# Only run the services specified in ``ENABLED_SERVICES``
-# Launch the glance registry service
-if is_service_enabled g-reg; then
+# Launch the Glance services
+if is_service_enabled g-api g-reg; then
echo_summary "Starting Glance"
- screen_it g-reg "cd $GLANCE_DIR; $GLANCE_BIN_DIR/glance-registry --config-file=$GLANCE_CONF_DIR/glance-registry.conf"
-fi
-
-# Launch the glance api and wait for it to answer before continuing
-if is_service_enabled g-api; then
- screen_it g-api "cd $GLANCE_DIR; $GLANCE_BIN_DIR/glance-api --config-file=$GLANCE_CONF_DIR/glance-api.conf"
- echo "Waiting for g-api ($GLANCE_HOSTPORT) to start..."
- if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://$GLANCE_HOSTPORT; do sleep 1; done"; then
- echo "g-api did not start"
- exit 1
- fi
+ start_glance
fi
# Create an access key and secret key for nova ec2 register image