1 files changed, 82 insertions, 0 deletions
diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hahelpers/apache.py b/charms/trusty/ceilometer/charmhelpers/contrib/hahelpers/apache.py
new file mode 100644
index 0000000..0091719
--- /dev/null
+++ b/charms/trusty/ceilometer/charmhelpers/contrib/hahelpers/apache.py
@@ -0,0 +1,82 @@
+# Copyright 2014-2015 Canonical Limited.
+#
+# This file is part of charm-helpers.
+#
+# charm-helpers is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3 as
+# published by the Free Software Foundation.
+#
+# charm-helpers is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with charm-helpers.  If not, see <http://www.gnu.org/licenses/>.
+
+#
+# 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(cn=None):
+    # TODO: deal with multiple https endpoints via charm config
+    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
+        if cn:
+            ssl_cert_attr = 'ssl_cert_{}'.format(cn)
+            ssl_key_attr = 'ssl_key_{}'.format(cn)
+        else:
+            ssl_cert_attr = 'ssl_cert'
+            ssl_key_attr = 'ssl_key'
+        for r_id in relation_ids('identity-service'):
+            for unit in relation_list(r_id):
+                if not cert:
+                    cert = relation_get(ssl_cert_attr,
+                                        rid=r_id, unit=unit)
+                if not key:
+                    key = relation_get(ssl_key_attr,
+                                       rid=r_id, unit=unit)
+    return (cert, key)
+
+
+def get_ca_cert():
+    ca_cert = config_get('ssl_ca')
+    if ca_cert is 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 ca_cert is None:
+                    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'])