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#
# Copyright 2012 Canonical Ltd.
#
# This file is sourced from lp:openstack-charm-helpers
#
# Authors:
# James Page <james.page@ubuntu.com>
# Adam Gandelman <adamg@ubuntu.com>
#
import subprocess
from charmhelpers.core.hookenv import (
config as config_get,
relation_get,
relation_ids,
related_units as relation_list,
log,
INFO,
)
def get_cert():
cert = config_get('ssl_cert')
key = config_get('ssl_key')
if not (cert and key):
log("Inspecting identity-service relations for SSL certificate.",
level=INFO)
cert = key = None
for r_id in relation_ids('identity-service'):
for unit in relation_list(r_id):
if not cert:
cert = relation_get('ssl_cert',
rid=r_id, unit=unit)
if not key:
key = relation_get('ssl_key',
rid=r_id, unit=unit)
return (cert, key)
def get_ca_cert():
ca_cert = None
log("Inspecting identity-service relations for CA SSL certificate.",
level=INFO)
for r_id in relation_ids('identity-service'):
for unit in relation_list(r_id):
if not ca_cert:
ca_cert = relation_get('ca_cert',
rid=r_id, unit=unit)
return ca_cert
def install_ca_cert(ca_cert):
if ca_cert:
with open('/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt',
'w') as crt:
crt.write(ca_cert)
subprocess.check_call(['update-ca-certificates', '--fresh'])
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