keystone: Add script to change backend to hybrid

Adding /etc/keystone/hybrid-backend-setup and
convert_keystone_backend.py to set the backend
for keystone to hybrid and starts openldap and
restarts keystone.

Signed-off-by: Amy Fong <amy.fong@windriver.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-keystone/convert_keystone_backend.py b/meta-openstack/recipes-devtools/python/python-keystone/convert_keystone_backend.py
new file mode 100755
index 0000000..eebd59d
--- /dev/null
+++ b/meta-openstack/recipes-devtools/python/python-keystone/convert_keystone_backend.py
@@ -0,0 +1,43 @@
+#!/usr/bin/python
+
+import sys
+import ConfigParser 
+import shutil
+
+path = "/etc/keystone/keystone.conf"
+
+if len(sys.argv) != 2:
+        sys.stderr.write("Usage: "+sys.argv[0]+" [sql|hybrid]\n")
+        sys.exit(1)
+
+backend = sys.argv[1]
+if backend == "hybrid":
+        identity_backend = 'keystone.identity.backends.hybrid_identity.Identity'
+        assignment_backend = 'keystone.assignment.backends.hybrid_assignment.Assignment'
+elif backend == "sql":
+        identity_backend = 'keystone.identity.backends.sql.Identity'
+        assignment_backend = 'keystone.assignment.backends.sql.Assignment'
+else:
+        sys.stderr.write("Usage: "+sys.argv[0]+" [sql|hybrid]\n")
+        sys.exit(1)
+
+shutil.copyfile(path, path + ".bak")
+
+cfg = ConfigParser.ConfigParser()
+c = cfg.read(path)
+
+if not cfg.has_section("identity"):
+        cfg.add_section("identity")
+
+cfg.set("identity", "driver", identity_backend)
+
+if not cfg.has_section("assignment"):
+        cfg.add_section("assignment")
+
+cfg.set("assignment", "driver", assignment_backend)
+
+fp = open(path, "w")
+cfg.write(fp)
+fp.close()
+
+exit(0)