def __call__(self):
from keystone_utils import (api_port, set_admin_token, endpoint_url,
resolve_address, PUBLIC, ADMIN,
PKI_CERTS_DIR, ensure_pki_cert_paths,
get_admin_domain_id)
ctxt = {}
ctxt['token'] = set_admin_token(config('admin-token'))
ctxt['api_version'] = int(config('preferred-api-version'))
ctxt['admin_role'] = config('admin-role')
if ctxt['api_version'] > 2:
ctxt['admin_domain_id'] = (get_admin_domain_id()
or 'admin_domain_id')
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
ctxt['debug'] = config('debug')
ctxt['verbose'] = config('verbose')
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
enable_pki = config('enable-pki')
if enable_pki and bool_from_string(enable_pki):
log("Enabling PKI", level=DEBUG)
ctxt['token_provider'] = 'pki'
ensure_pki_cert_paths()
certs = os.path.join(PKI_CERTS_DIR, 'certs')
privates = os.path.join(PKI_CERTS_DIR, 'privates')
ctxt.update({
'certfile': os.path.join(certs, 'signing_cert.pem'),
'keyfile': os.path.join(privates, 'signing_key.pem'),
'ca_certs': os.path.join(certs, 'ca.pem'),
'ca_key': os.path.join(certs, 'ca_key.pem')
})
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).replace('v2.0', '')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN),
api_port('keystone-admin')).replace('v2.0', '')
return ctxt
def __call__(self):
from keystone_utils import (
api_port, set_admin_token, endpoint_url, resolve_address,
PUBLIC, ADMIN, PKI_CERTS_DIR, ensure_pki_cert_paths,
get_admin_domain_id
)
ctxt = {}
ctxt['token'] = set_admin_token(config('admin-token'))
ctxt['api_version'] = int(config('preferred-api-version'))
ctxt['admin_role'] = config('admin-role')
if ctxt['api_version'] > 2:
ctxt['admin_domain_id'] = (
get_admin_domain_id() or 'admin_domain_id')
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
ctxt['debug'] = config('debug')
ctxt['verbose'] = config('verbose')
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
enable_pki = config('enable-pki')
if enable_pki and bool_from_string(enable_pki):
log("Enabling PKI", level=DEBUG)
ctxt['token_provider'] = 'pki'
ensure_pki_cert_paths()
certs = os.path.join(PKI_CERTS_DIR, 'certs')
privates = os.path.join(PKI_CERTS_DIR, 'privates')
ctxt.update({'certfile': os.path.join(certs, 'signing_cert.pem'),
'keyfile': os.path.join(privates, 'signing_key.pem'),
'ca_certs': os.path.join(certs, 'ca.pem'),
'ca_key': os.path.join(certs, 'ca_key.pem')})
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).replace('v2.0', '')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN),
api_port('keystone-admin')).replace('v2.0', '')
return ctxt
def __call__(self):
'''
Extends the main charmhelpers HAProxyContext with a port mapping
specific to this charm.
Also used to extend nova.conf context with correct api_listening_ports
'''
from keystone_utils import api_port
ctxt = super(HAProxyContext, self).__call__()
# determine which port api processes should bind to, depending
# on existence of haproxy + apache frontends
listen_ports = {}
listen_ports['admin_port'] = api_port('keystone-admin')
listen_ports['public_port'] = api_port('keystone-public')
# Apache ports
a_admin_port = determine_apache_port(api_port('keystone-admin'),
singlenode_mode=True)
a_public_port = determine_apache_port(api_port('keystone-public'),
singlenode_mode=True)
port_mapping = {
'admin-port': [api_port('keystone-admin'), a_admin_port],
'public-port': [api_port('keystone-public'), a_public_port],
}
# for haproxy.conf
ctxt['service_ports'] = port_mapping
# for keystone.conf
ctxt['listen_ports'] = listen_ports
return ctxt
def __call__(self):
'''
Extends the main charmhelpers HAProxyContext with a port mapping
specific to this charm.
Also used to extend nova.conf context with correct api_listening_ports
'''
from keystone_utils import api_port
ctxt = super(HAProxyContext, self).__call__()
# determine which port api processes should bind to, depending
# on existence of haproxy + apache frontends
listen_ports = {}
listen_ports['admin_port'] = api_port('keystone-admin')
listen_ports['public_port'] = api_port('keystone-public')
# Apache ports
a_admin_port = determine_apache_port(api_port('keystone-admin'),
singlenode_mode=True)
a_public_port = determine_apache_port(api_port('keystone-public'),
singlenode_mode=True)
port_mapping = {
'admin-port': [
api_port('keystone-admin'), a_admin_port],
'public-port': [
api_port('keystone-public'), a_public_port],
}
# for haproxy.conf
ctxt['service_ports'] = port_mapping
# for keystone.conf
ctxt['listen_ports'] = listen_ports
return ctxt
def __call__(self):
from keystone_utils import (
api_port,
set_admin_token,
endpoint_url,
resolve_address,
PUBLIC,
ADMIN,
PKI_CERTS_DIR,
SSH_USER,
ensure_permissions,
)
ctxt = {}
ctxt['token'] = set_admin_token(config('admin-token'))
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
debug = config('debug')
ctxt['debug'] = debug and bool_from_string(debug)
verbose = config('verbose')
ctxt['verbose'] = verbose and bool_from_string(verbose)
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
enable_pki = config('enable-pki')
if enable_pki and bool_from_string(enable_pki):
ctxt['signing'] = True
ctxt['token_provider'] = 'pki'
if 'token_provider' in ctxt:
log("Configuring PKI token cert paths", level=DEBUG)
certs = os.path.join(PKI_CERTS_DIR, 'certs')
privates = os.path.join(PKI_CERTS_DIR, 'privates')
for path in [PKI_CERTS_DIR, certs, privates]:
perms = 0o755
if not os.path.isdir(path):
mkdir(path=path,
owner=SSH_USER,
group='keystone',
perms=perms)
else:
# Ensure accessible by ssh user and group (for sync).
ensure_permissions(path,
user=SSH_USER,
group='keystone',
perms=perms)
signing_paths = {
'certfile': os.path.join(certs, 'signing_cert.pem'),
'keyfile': os.path.join(privates, 'signing_key.pem'),
'ca_certs': os.path.join(certs, 'ca.pem'),
'ca_key': os.path.join(certs, 'ca_key.pem')
}
for key, val in signing_paths.iteritems():
ctxt[key] = val
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).rstrip('v2.0')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN), api_port('keystone-admin')).rstrip('v2.0')
return ctxt
def __call__(self):
from keystone_utils import (
api_port,
endpoint_url,
resolve_address,
PUBLIC,
ADMIN,
ADMIN_DOMAIN,
snap_install_requested,
get_api_version,
)
ctxt = {}
ctxt['api_version'] = get_api_version()
ctxt['admin_role'] = config('admin-role')
if ctxt['api_version'] > 2:
ctxt['service_tenant_id'] = \
leader_get(attribute='service_tenant_id')
ctxt['admin_domain_name'] = ADMIN_DOMAIN
ctxt['admin_domain_id'] = \
leader_get(attribute='admin_domain_id')
ctxt['default_domain_id'] = \
leader_get(attribute='default_domain_id')
# This is required prior to system-scope being implemented (Queens)
ctxt['transitional_charm_user_id'] = leader_get(
attribute='transitional_charm_user_id')
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
ctxt['debug'] = config('debug')
ctxt['verbose'] = config('verbose')
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
ctxt['token_provider'] = config('token-provider')
ctxt['fernet_max_active_keys'] = config('fernet-max-active-keys')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
# Only try to decode it if there is something actually set - this
# siliences a NoneType warning in the logs if it isn't set
password_security_compliance = config('password-security-compliance')
if password_security_compliance:
ctxt['password_security_compliance'] = (
self._decode_password_security_compliance_string(
password_security_compliance))
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).replace('v2.0', '')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN),
api_port('keystone-admin')).replace('v2.0', '')
if snap_install_requested():
ctxt['domain_config_dir'] = (
'/var/snap/keystone/common/etc/keystone/domains')
ctxt['log_config'] = (
'/var/snap/keystone/common/etc/keystone/logging.conf')
ctxt['paste_config_file'] = (
'/var/snap/keystone/common/etc/keystone/keystone-paste.ini')
else:
ctxt['domain_config_dir'] = '/etc/keystone/domains'
ctxt['log_config'] = ('/etc/keystone/logging.conf')
ctxt['paste_config_file'] = '/etc/keystone/keystone-paste.ini'
return ctxt
def __call__(self):
from keystone_utils import (
api_port,
set_admin_token,
endpoint_url,
resolve_address,
PUBLIC,
ADMIN,
PKI_CERTS_DIR,
ensure_pki_cert_paths,
ADMIN_DOMAIN,
snap_install_requested,
get_api_version,
)
ctxt = {}
ctxt['token'] = set_admin_token(config('admin-token'))
ctxt['api_version'] = get_api_version()
ctxt['admin_role'] = config('admin-role')
if ctxt['api_version'] > 2:
ctxt['service_tenant_id'] = \
leader_get(attribute='service_tenant_id')
ctxt['admin_domain_name'] = ADMIN_DOMAIN
ctxt['admin_domain_id'] = \
leader_get(attribute='admin_domain_id')
ctxt['default_domain_id'] = \
leader_get(attribute='default_domain_id')
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
ctxt['debug'] = config('debug')
ctxt['verbose'] = config('verbose')
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
enable_pki = config('enable-pki')
if enable_pki and bool_from_string(enable_pki):
log("Enabling PKI", level=DEBUG)
ctxt['token_provider'] = 'pki'
# NOTE(jamespage): Only check PKI configuration if the PKI
# token format is in use, which has been
# removed as of OpenStack Ocata.
ensure_pki_cert_paths()
certs = os.path.join(PKI_CERTS_DIR, 'certs')
privates = os.path.join(PKI_CERTS_DIR, 'privates')
ctxt['enable_signing'] = True
ctxt.update({
'certfile': os.path.join(certs, 'signing_cert.pem'),
'keyfile': os.path.join(privates, 'signing_key.pem'),
'ca_certs': os.path.join(certs, 'ca.pem'),
'ca_key': os.path.join(certs, 'ca_key.pem')
})
else:
ctxt['enable_signing'] = False
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).replace('v2.0', '')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN),
api_port('keystone-admin')).replace('v2.0', '')
if snap_install_requested():
ctxt['domain_config_dir'] = (
'/var/snap/keystone/common/etc/keystone/domains')
ctxt['log_config'] = (
'/var/snap/keystone/common/etc/keystone/logging.conf')
ctxt['paste_config_file'] = (
'/var/snap/keystone/common/etc/keystone/keystone-paste.ini')
else:
ctxt['domain_config_dir'] = '/etc/keystone/domains'
ctxt['log_config'] = ('/etc/keystone/logging.conf')
ctxt['paste_config_file'] = '/etc/keystone/keystone-paste.ini'
return ctxt
def __call__(self):
from keystone_utils import (
api_port,
set_admin_token,
endpoint_url,
resolve_address,
PUBLIC,
ADMIN,
ADMIN_DOMAIN,
snap_install_requested,
get_api_version,
)
ctxt = {}
ctxt['token'] = set_admin_token(config('admin-token'))
ctxt['api_version'] = get_api_version()
ctxt['admin_role'] = config('admin-role')
if ctxt['api_version'] > 2:
ctxt['service_tenant_id'] = \
leader_get(attribute='service_tenant_id')
ctxt['admin_domain_name'] = ADMIN_DOMAIN
ctxt['admin_domain_id'] = \
leader_get(attribute='admin_domain_id')
ctxt['default_domain_id'] = \
leader_get(attribute='default_domain_id')
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
ctxt['debug'] = config('debug')
ctxt['verbose'] = config('verbose')
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
ctxt['token_provider'] = config('token-provider')
ctxt['fernet_max_active_keys'] = config('fernet-max-active-keys')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).replace('v2.0', '')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN),
api_port('keystone-admin')).replace('v2.0', '')
if snap_install_requested():
ctxt['domain_config_dir'] = (
'/var/snap/keystone/common/etc/keystone/domains')
ctxt['log_config'] = (
'/var/snap/keystone/common/etc/keystone/logging.conf')
ctxt['paste_config_file'] = (
'/var/snap/keystone/common/etc/keystone/keystone-paste.ini')
else:
ctxt['domain_config_dir'] = '/etc/keystone/domains'
ctxt['log_config'] = ('/etc/keystone/logging.conf')
ctxt['paste_config_file'] = '/etc/keystone/keystone-paste.ini'
return ctxt
def __call__(self):
from keystone_utils import (
api_port, set_admin_token, endpoint_url, resolve_address,
PUBLIC, ADMIN, PKI_CERTS_DIR, SSH_USER, ensure_permissions,
)
ctxt = {}
ctxt['token'] = set_admin_token(config('admin-token'))
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
debug = config('debug')
ctxt['debug'] = debug and bool_from_string(debug)
verbose = config('verbose')
ctxt['verbose'] = verbose and bool_from_string(verbose)
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
enable_pki = config('enable-pki')
if enable_pki and bool_from_string(enable_pki):
ctxt['signing'] = True
ctxt['token_provider'] = 'pki'
if 'token_provider' in ctxt:
log("Configuring PKI token cert paths", level=DEBUG)
certs = os.path.join(PKI_CERTS_DIR, 'certs')
privates = os.path.join(PKI_CERTS_DIR, 'privates')
for path in [PKI_CERTS_DIR, certs, privates]:
perms = 0o755
if not os.path.isdir(path):
mkdir(path=path, owner=SSH_USER, group='keystone',
perms=perms)
else:
# Ensure accessible by ssh user and group (for sync).
ensure_permissions(path, user=SSH_USER,
group='keystone', perms=perms)
signing_paths = {'certfile': os.path.join(certs,
'signing_cert.pem'),
'keyfile': os.path.join(privates,
'signing_key.pem'),
'ca_certs': os.path.join(certs, 'ca.pem'),
'ca_key': os.path.join(certs, 'ca_key.pem')}
for key, val in signing_paths.iteritems():
ctxt[key] = val
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).rstrip('v2.0')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN),
api_port('keystone-admin')).rstrip('v2.0')
return ctxt
def __call__(self):
from keystone_utils import (
api_port, set_admin_token, endpoint_url, resolve_address,
PUBLIC, ADMIN, ADMIN_DOMAIN,
snap_install_requested, get_api_version,
)
ctxt = {}
ctxt['token'] = set_admin_token(config('admin-token'))
ctxt['api_version'] = get_api_version()
ctxt['admin_role'] = config('admin-role')
if ctxt['api_version'] > 2:
ctxt['service_tenant_id'] = \
leader_get(attribute='service_tenant_id')
ctxt['admin_domain_name'] = ADMIN_DOMAIN
ctxt['admin_domain_id'] = \
leader_get(attribute='admin_domain_id')
ctxt['default_domain_id'] = \
leader_get(attribute='default_domain_id')
ctxt['admin_port'] = determine_api_port(api_port('keystone-admin'),
singlenode_mode=True)
ctxt['public_port'] = determine_api_port(api_port('keystone-public'),
singlenode_mode=True)
ctxt['debug'] = config('debug')
ctxt['verbose'] = config('verbose')
ctxt['token_expiration'] = config('token-expiration')
ctxt['identity_backend'] = config('identity-backend')
ctxt['assignment_backend'] = config('assignment-backend')
ctxt['token_provider'] = config('token-provider')
ctxt['fernet_max_active_keys'] = config('fernet-max-active-keys')
if config('identity-backend') == 'ldap':
ctxt['ldap_server'] = config('ldap-server')
ctxt['ldap_user'] = config('ldap-user')
ctxt['ldap_password'] = config('ldap-password')
ctxt['ldap_suffix'] = config('ldap-suffix')
ctxt['ldap_readonly'] = config('ldap-readonly')
ldap_flags = config('ldap-config-flags')
if ldap_flags:
flags = context.config_flags_parser(ldap_flags)
ctxt['ldap_config_flags'] = flags
# Base endpoint URL's which are used in keystone responses
# to unauthenticated requests to redirect clients to the
# correct auth URL.
ctxt['public_endpoint'] = endpoint_url(
resolve_address(PUBLIC),
api_port('keystone-public')).replace('v2.0', '')
ctxt['admin_endpoint'] = endpoint_url(
resolve_address(ADMIN),
api_port('keystone-admin')).replace('v2.0', '')
if snap_install_requested():
ctxt['domain_config_dir'] = (
'/var/snap/keystone/common/etc/keystone/domains')
ctxt['log_config'] = (
'/var/snap/keystone/common/etc/keystone/logging.conf')
ctxt['paste_config_file'] = (
'/var/snap/keystone/common/etc/keystone/keystone-paste.ini')
else:
ctxt['domain_config_dir'] = '/etc/keystone/domains'
ctxt['log_config'] = ('/etc/keystone/logging.conf')
ctxt['paste_config_file'] = '/etc/keystone/keystone-paste.ini'
return ctxt