kibana: fix installation on ubuntu jammy and other py3 only systems

Change-Id: I0231b0b00277f306066d4827988f9640d9a1fba7

elk_metrics_7x/roles/elastic_kibana/vars/redhat.yml

@@ -17,4 +17,4 @@ kibana_nginx_vhost_path: /etc/nginx/conf.d/
 kibana_distro_packages:
   - kibana
   - nginx
-  - python-passlib
+  - python3-passlib

elk_metrics_7x/roles/elastic_kibana/vars/suse.yml

@@ -18,4 +18,4 @@ kibana_distro_packages:
   - apache2-utils
   - kibana
   - nginx
-  - python-passlib
+  - python3-passlib

elk_metrics_7x/roles/elastic_kibana/vars/ubuntu-18.04.yml

@@ -0,0 +1,21 @@
+---
+# Copyright 2018, Rackspace US, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+kibana_nginx_vhost_path: /etc/nginx/sites-available
+kibana_distro_packages:
+  - apache2-utils
+  - kibana
+  - nginx
+  - python-passlib

elk_metrics_7x/roles/elastic_kibana/vars/ubuntu.yml

@@ -18,4 +18,4 @@ kibana_distro_packages:
   - apache2-utils
   - kibana
   - nginx
-  - python-passlib
+  - python3-passlib