heat add HEAT_DEFERRED_AUTH option

Adds a HEAT_DEFERRED_AUTH, defaulted to trusts, so users can
by default take advantage of the heat trusts functionality
which provides the following benefits:
- Deferred operations (e.g autoscaling) work with token-only auth
- The password field in the heat page of horizon can be made optional
  (horizon patch pending)
- It's more secure because heat no longers stores username/password
  credentials in the DB, only a trust ID.

The previous behavior can be obtained by setting HEAT_DEFERRED_AUTH
to something other than "trusts" - the value will only be set in
the heat.conf if the value of "trusts" is found, otherwise the
heat.conf default will be used (currently "password" which doesn't
use trusts)

Change-Id: I549f1e0071a082ac5d07d0f99db633f8337f3d87
Related-Bug: #1286157
This commit is contained in:
Steven Hardy 2014-03-12 16:54:01 +00:00
parent fbedabde06
commit f83cf93618

View File

@ -38,6 +38,9 @@ HEAT_CONF=$HEAT_CONF_DIR/heat.conf
HEAT_ENV_DIR=$HEAT_CONF_DIR/environment.d
HEAT_TEMPLATES_DIR=$HEAT_CONF_DIR/templates
# other default options
HEAT_DEFERRED_AUTH=${HEAT_DEFERRED_AUTH:-trusts}
# Tell Tempest this project is present
TEMPEST_SERVICES+=,heat
@ -247,18 +250,21 @@ function create_heat_accounts {
# heat_stack_user role is for users created by Heat
openstack role create heat_stack_user
# heat_stack_owner role is given to users who create Heat stacks,
# it's the default role used by heat to delegate to the heat service
# user (for performing deferred operations via trusts), see heat.conf
HEAT_OWNER_ROLE=$(openstack role create \
heat_stack_owner \
| grep " id " | get_field 2)
if [[ $HEAT_DEFERRED_AUTH == trusts ]]; then
# heat_stack_owner role is given to users who create Heat stacks,
# it's the default role used by heat to delegate to the heat service
# user (for performing deferred operations via trusts), see heat.conf
HEAT_OWNER_ROLE=$(openstack role create \
heat_stack_owner \
| grep " id " | get_field 2)
# Give the role to the demo and admin users so they can create stacks
# in either of the projects created by devstack
openstack role add $HEAT_OWNER_ROLE --project demo --user demo
openstack role add $HEAT_OWNER_ROLE --project demo --user admin
openstack role add $HEAT_OWNER_ROLE --project admin --user admin
# Give the role to the demo and admin users so they can create stacks
# in either of the projects created by devstack
openstack role add $HEAT_OWNER_ROLE --project demo --user demo
openstack role add $HEAT_OWNER_ROLE --project demo --user admin
openstack role add $HEAT_OWNER_ROLE --project admin --user admin
iniset $HEAT_CONF DEFAULT deferred_auth_method trusts
fi
# Note we have to pass token/endpoint here because the current endpoint and
# version negotiation in OSC means just --os-identity-api-version=3 won't work