commit 50ac792157fa2d86c6bc2cb5866f6767aa861b02
author Dean Troyer <dtroyer@gmail.com> Thu Sep 13 14:02:01 2012 -0500
committer Dean Troyer <dtroyer@gmail.com> Thu Sep 13 14:49:45 2012 -0500
tree efce2a624fea8937d109a492580e3efa0847a1a2
parent eff0c6cf19680b28e1afe3deab55ba01151bfa7e

Move Glance data and Nova state dirs out of source dir

* allow NOVA_STATE_PATH to be overridden,
  default is now /opt/stack/data/nova
* add NOVA_INSTANCES_PATH to move the instances dir separately
  from the state dir
* allow GLANCE_CACHE_DIR to be overridden,
  default is now /opt/stack/data/glance/cache
* allow GLANCE_IMAGE_DIR to be overridden,
  default is inow /opt/stack/data/glance/images
* set GLANCE_BIN_DIR to support entry points (future)
* allow CINDER_STATE_PATH to be overridden,
  default is now /opt/stack/data/cinder

Change-Id: If95dc19b957ef5b9b14397835cd0543f82717f50

lib/cinder

diff --git a/lib/cinder b/lib/cinder
index ec491dd..250c029 100644
--- a/lib/cinder
+++ b/lib/cinder
@@ -3,6 +3,7 @@
 
 # Dependencies:
 # - functions
+# - DEST, DATA_DIR must be defined
 # - KEYSTONE_AUTH_* must be defined
 # SERVICE_{TENANT_NAME|PASSWORD} must be defined
 
@@ -25,14 +26,17 @@
 
 # set up default directories
 CINDER_DIR=$DEST/cinder
-if [ -d $CINDER_DIR/bin ] ; then
+CINDERCLIENT_DIR=$DEST/python-cinderclient
+CINDER_STATE_PATH=${CINDER_STATE_PATH:=$DATA_DIR/cinder}
+CINDER_CONF_DIR=/etc/cinder
+CINDER_CONF=$CINDER_CONF_DIR/cinder.conf
+
+# Support entry points installation of console scripts
+if [[ -d $CINDER_DIR/bin ]]; then
     CINDER_BIN_DIR=$CINDER_DIR/bin
 else
     CINDER_BIN_DIR=/usr/local/bin
 fi
-CINDERCLIENT_DIR=$DEST/python-cinderclient
-CINDER_CONF_DIR=/etc/cinder
-CINDER_CONF=$CINDER_CONF_DIR/cinder.conf
 
 # Name of the lvm volume group to use/create for iscsi volumes
 VOLUME_GROUP=${VOLUME_GROUP:-stack-volumes}
@@ -112,6 +116,7 @@
     iniset $CINDER_CONF DEFAULT api_paste_config $CINDER_API_PASTE_INI
     iniset $CINDER_CONF DEFAULT root_helper "sudo ${CINDER_ROOTWRAP}"
     iniset $CINDER_CONF DEFAULT osapi_volume_extension cinder.api.openstack.volume.contrib.standard_extensions
+    iniset $CINDER_CONF DEFAULT state_path $CINDER_STATE_PATH
 
     if is_service_enabled qpid ; then
         iniset $CINDER_CONF DEFAULT rpc_backend cinder.openstack.common.rpc.impl_qpid
@@ -162,7 +167,7 @@
             if ! sudo vgs $VOLUME_GROUP; then sudo vgcreate $VOLUME_GROUP $DEV; fi
         fi
 
-        mkdir -p $CINDER_DIR/volumes
+        mkdir -p $CINDER_STATE_PATH/volumes
 
         if sudo vgs $VOLUME_GROUP; then
             if [[ "$os_PACKAGE" = "rpm" ]]; then

lib/n-vol

diff --git a/lib/n-vol b/lib/n-vol
index a9d1c7d..99b8cb1 100644
--- a/lib/n-vol
+++ b/lib/n-vol
@@ -3,7 +3,9 @@
 
 # Dependencies:
 # - functions
+# - DATA_DIR must be defined
 # - KEYSTONE_AUTH_* must be defined
+# - NOVA_DIR, NOVA_BIN_DIR, NOVA_STATE_PATH must be defined
 # SERVICE_{TENANT_NAME|PASSWORD} must be defined
 # _configure_tgt_for_config_d() from lib/cinder
 
@@ -64,7 +66,7 @@
         if ! sudo vgs $VOLUME_GROUP; then sudo vgcreate $VOLUME_GROUP $DEV; fi
     fi
 
-    mkdir -p $NOVA_DIR/volumes
+    mkdir -p $NOVA_STATE_PATH/volumes
 
     if sudo vgs $VOLUME_GROUP; then
         if [[ "$os_PACKAGE" = "rpm" ]]; then
@@ -97,7 +99,7 @@
     if [[ ! -f /etc/tgt/conf.d/nova.conf ]]; then
         _configure_tgt_for_config_d
        sudo mkdir -p /etc/tgt/conf.d
-       echo "include $NOVA_DIR/volumes/*" | sudo tee /etc/tgt/conf.d/nova.conf
+       echo "include $NOVA_STATE_PATH/volumes/*" | sudo tee /etc/tgt/conf.d/nova.conf
     fi
 
     if [[ "$os_PACKAGE" = "deb" ]]; then
@@ -109,7 +111,7 @@
         restart_service tgtd
     fi
 
-    screen_it n-vol "cd $NOVA_DIR && $NOVA_DIR/bin/nova-volume"
+    screen_it n-vol "cd $NOVA_DIR && $NOVA_BIN_DIR/nova-volume"
 }
 
 # stop_nvol() - Stop running processes (non-screen)