add functions to manipulate ENABLED_SERVICES
Editing ENABLED_SERVICES directly can get tricky when
the user wants to disable something. This patch includes
two new functions for adding or removing services
safely, and a third (for completeness) to clear the
settings entirely before adding a minimal set of
services.
It also moves the logic for dealing with "negated"
services into a function so it can be tested and
applied by the new functions for manipulating
ENABLED_SERVICES.
Change-Id: I88f205f3666b86e6f0b6a94e0ec32a26c4bc6873
Signed-off-by: Doug Hellmann <doug.hellmann@dreamhost.com>
diff --git a/README.md b/README.md
index cfcfe7c..ed9d9d1 100644
--- a/README.md
+++ b/README.md
@@ -61,11 +61,12 @@
Swift is not installed by default, you can enable easily by adding this to your `localrc`:
- ENABLED_SERVICE="$ENABLED_SERVICES,swift"
+ enable_service swift
If you want a minimal Swift install with only Swift and Keystone you can have this instead in your `localrc`:
- ENABLED_SERVICES="key,mysql,swift"
+ disable_all_services
+ enable_service key mysql swift
If you use Swift with Keystone, Swift will authenticate against it. You will need to make sure to use the Keystone URL to auth against.