remove CLI from keystoneclient

the CLI has been deprecated for a long time, and many docs and
install guides recommend using OSC instead of `keystone`.

- removes CLI
- removes man page from docs
- removes CLI tests
- removes `bootstrap` from contrib
- removes entrypoint from setup.cfg

implements bp: remove-cli

Change-Id: Icbe15814bc4faf33f513f9654440068795eae807

2 files changed, 1 insertions, 162 deletions

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 8a7a5ce..eb83a15 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -109,10 +109,7 @@ modindex_common_prefix = ['keystoneclient.']
 # Grouping the document tree for man pages.
 # List of tuples 'sourcefile', 'target', 'title', 'Authors name', 'manual'
 
-man_pages = [
-    ('man/keystone', 'keystone', 'Client for OpenStack Identity API',
-     ['OpenStack Contributors'], 1),
-]
+#man_pages = []
 
 # -- Options for HTML output --------------------------------------------------
 
diff --git a/doc/source/man/keystone.rst b/doc/source/man/keystone.rst
deleted file mode 100644
index 10d9d93..0000000
--- a/doc/source/man/keystone.rst
+++ /dev/null
@@ -1,158 +0,0 @@
-==============================================================
-:program:`keystone` command line utility (pending deprecation)
-==============================================================
-
-.. program:: keystone
-.. highlight:: bash
-
-SYNOPSIS
-========
-
-:program:`keystone` [options] <command> [command-options]
-
-:program:`keystone help`
-
-:program:`keystone help` <command>
-
-
-DESCRIPTION
-===========
-
-.. WARNING::
-
-    The :program:`keystone` command line utility is pending deprecation. The
-    `OpenStackClient unified command line utility
-    <http://docs.openstack.org/developer/python-openstackclient/>`_ should be
-    used instead. The :program:`keystone` command line utility only supports V2
-    of the Identity API whereas the OSC program supports both V2 and V3.
-
-The :program:`keystone` command line utility interacts with services providing
-OpenStack Identity API (e.g. Keystone).
-
-To communicate with the API, you will need to be authenticated - and the
-:program:`keystone` provides multiple options for this.
-
-While bootstrapping Keystone the authentication is accomplished with a
-shared secret token and the location of the Identity API endpoint. The
-shared secret token is configured in keystone.conf as "admin_token".
-
-You can specify those values on the command line with :option:`--os-token`
-and :option:`--os-endpoint`, or set them in environment variables:
-
-.. envvar:: OS_SERVICE_TOKEN
-
-    Your Keystone administrative token
-
-.. envvar:: OS_SERVICE_ENDPOINT
-
-    Your Identity API endpoint
-
-The command line options will override any environment variables set.
-
-If you already have accounts, you can use your OpenStack username and
-password. You can do this with the :option:`--os-username`,
-:option:`--os-password`.
-
-Keystone allows a user to be associated with one or more projects which are
-historically called tenants.  To specify the project for which you want to
-authorize against, you may optionally specify a :option:`--os-tenant-id` or
-:option:`--os-tenant-name`.
-
-Instead of using options, it is easier to just set them as environment
-variables:
-
-.. envvar:: OS_USERNAME
-
-    Your Keystone username.
-
-.. envvar:: OS_PASSWORD
-
-    Your Keystone password.
-
-.. envvar:: OS_TENANT_NAME
-
-    Name of Keystone project.
-
-.. envvar:: OS_TENANT_ID
-
-    ID of Keystone Tenant.
-
-.. envvar:: OS_AUTH_URL
-
-    The OpenStack API server URL.
-
-.. envvar:: OS_IDENTITY_API_VERSION
-
-    The OpenStack Identity API version.
-
-.. envvar:: OS_CACERT
-
-    The location for the CA truststore (PEM formatted) for this client.
-
-.. envvar:: OS_CERT
-
-    The location for the keystore (PEM formatted) containing the public
-    key of this client.  This keystore can also optionally contain the
-    private key of this client.
-
-.. envvar:: OS_KEY
-
-    The location for the keystore (PEM formatted) containing the private
-    key of this client.  This value can be empty if the private key is
-    included in the OS_CERT file.
-
-For example, in Bash you'd use::
-
-    export OS_USERNAME=yourname
-    export OS_PASSWORD=yadayadayada
-    export OS_TENANT_NAME=myproject
-    export OS_AUTH_URL=http(s)://example.com:5000/v2.0/
-    export OS_IDENTITY_API_VERSION=2.0
-    export OS_CACERT=/etc/keystone/yourca.pem
-    export OS_CERT=/etc/keystone/yourpublickey.pem
-    export OS_KEY=/etc/keystone/yourprivatekey.pem
-
-
-OPTIONS
-=======
-
-To get a list of available commands and options run::
-
-    keystone help
-
-To get usage and options of a command::
-
-    keystone help <command>
-
-
-EXAMPLES
-========
-
-Get information about endpoint-create command::
-
-    keystone help endpoint-create
-
-View endpoints of OpenStack services::
-
-    keystone catalog
-
-Create a 'service' project::
-
-    keystone tenant-create --name=service
-
-Create service user for nova::
-
-    keystone user-create --name=nova \
-                         --tenant_id=<project ID> \
-                         --email=nova@nothing.com
-
-View roles::
-
-    keystone role-list
-
-
-BUGS
-====
-
-Keystone client is hosted in Launchpad so you can view current bugs at
-https://bugs.launchpad.net/python-keystoneclient/.