** Description changed:
+ [Impact]
+
+ * A bug in keystone-manage tool prohibits the use of the mapping_engine
+ command for testing federation rules.
+
+ * Users of Keystone Federation will not be able to verify their mapping
+ rules before pushing these to production.
+
+ * Not being able to test rules before pushing to production is a major
+ operational challenge for our users.
+
+ * The proposed upload fixes this by backporting a fix for this issue
+ from upstream stable/ocata.
+
+ [Test Case]
+
+ * Deploy keystone using Juju with this bundle:
+ http://pastebin.ubuntu.com/24855409/
+
+
+ * ssh to keystone unit, grab artifacts and run command:
+ - mapping.json: http://pastebin.ubuntu.com/24855419/
+ - input.txt: http://pastebin.ubuntu.com/24855420/
+ - command:
+ 'keystone-manage mapping_engine --rules mapping.json --input input.txt'
+
+ * Observe that command provides no output and that a Python Traceback
+ is printed in /var/log/keystone/keystone.log
+
+ * Install the proposed package, repeat the above steps and observe that
+ the command now outputs its interpretation and effect of the rules.
+
+ [Regression Potential]
+
+ * keystone-manage mapping_engine is a operational test tool and is
+ solely used by the operator to test their rules.
+
+ * The distributed version of this command in Xenial and Yakkety does
+ currently not work at all.
+
+ * The change will make the command work as our users expect it to.
+
+ [Original bug description]
Running `keystone-manage mapping_engine` (with parameters) is broken:
2017-03-30 16:09:11.982 13513 CRITICAL keystone [-] TypeError: __init__()
takes exactly 3 arguments (2 given)
2017-03-30 16:09:11.982 13513 ERROR keystone Traceback (most recent call
last):
2017-03-30 16:09:11.982 13513 ERROR keystone File
"/usr/bin/keystone-manage", line 10, in <module>
2017-03-30 16:09:11.982 13513 ERROR keystone sys.exit(main())
2017-03-30 16:09:11.982 13513 ERROR keystone File
"/usr/lib/python2.7/site-packages/keystone/cmd/manage.py", line 44, in main
2017-03-30 16:09:11.982 13513 ERROR keystone cli.main(argv=sys.argv,
config_files=config_files)
2017-03-30 16:09:11.982 13513 ERROR keystone File
"/usr/lib/python2.7/site-packages/keystone/cmd/cli.py", line 1270, in main
2017-03-30 16:09:11.982 13513 ERROR keystone CONF.command.cmd_class.main()
2017-03-30 16:09:11.982 13513 ERROR keystone File
"/usr/lib/python2.7/site-packages/keystone/cmd/cli.py", line 1143, in main
2017-03-30 16:09:11.982 13513 ERROR keystone rp =
mapping_engine.RuleProcessor(rules['rules'])
2017-03-30 16:09:11.982 13513 ERROR keystone TypeError: __init__() takes
exactly 3 arguments (2 given)
Affects mitaka, newton and ocata stable (centos-release).
** Changed in: keystone (Ubuntu)
Status: New => Fix Released
** Patch added: "keystone-yakkety.debdiff"
https://bugs.launchpad.net/ubuntu/+source/keystone/+bug/1677730/+attachment/4895675/+files/keystone-yakkety.debdiff
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https://bugs.launchpad.net/bugs/1677730
Title:
keystone-manage mapping_engine is broken: TypeError
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