Add support for the openSUSE Leap distributions

Add support for the openSUSE Leap distributions. Additionally,
for openSUSE, we need to load some extra apache2 modules which are
not there by default.

Change-Id: Iac555cefa0a7a6ecf344761d54644fd3fa2443f9

meta/main.yml

@@ -26,6 +26,11 @@ galaxy_info:
     - name: EL
       versions:
         - 7
+    - name: opensuse
+      versions:
+        - 42.1
+        - 42.2
+        - 42.3
   categories:
     - cloud
     - python

tasks/keystone_apache.yml

@@ -33,20 +33,14 @@
     group: "{{ keystone_apache_default_log_grp }}"
 
 ## NOTE(cloudnull):
-## Module enable/disable process is only functional on Debian based systems.
+## Module enable/disable process is only functional on Debian and SUSE based systems.
 - name: Enable/disable apache2 modules
   apache2_module:
     name: "{{ item.name }}"
     state: "{{ item.state }}"
-  with_items:
+  with_items: "{{ keystone_apache_modules }}"
-    - name: "ssl"
-      state: "{{ (keystone_ssl | bool) | ternary('present', 'absent') }}"
-    - name: "shib2"
-      state: "{{ ( keystone_sp != {} ) | ternary('present', 'absent') }}"
-    - name: "proxy_http"
-      state: "present"
   when:
-    - ansible_pkg_mgr == 'apt'
+    - ansible_pkg_mgr in ['apt', 'zypper']
   notify:
     - Restart web server
 

tasks/keystone_install.yml

@@ -69,7 +69,7 @@
   package:
     name: "{{ keystone_package_list }}"
     state: "{{ keystone_package_state }}"
-    update_cache: "{{ (ansible_pkg_mgr == 'apt') | ternary('yes', omit) }}"
+    update_cache: "{{ (ansible_pkg_mgr in ['apt', 'zypper']) | ternary('yes', omit) }}"
     cache_valid_time: "{{ (ansible_pkg_mgr == 'apt') | ternary(cache_timeout, omit) }}"
   register: install_packages
   until: install_packages | success

tasks/keystone_nginx.yml

@@ -28,12 +28,19 @@
 
 - name: Configure custom nginx log format
   lineinfile:
-    insertbefore: access_log
+    # NOTE(hwoarang) Not every nginx.conf file is the same
+    # so it's best if we just append new stuff after known starting blocks.
+    insertafter: http {
     dest: "/etc/nginx/nginx.conf"
     line: "log_format custom '{{ keystone_nginx_access_log_format_combined }} {{ keystone_nginx_access_log_format_extras }}';"
   notify:
     - Restart web server
 
+- name: Ensure configuration directory exists
+  file:
+    path: "/etc/nginx/{{ keystone_nginx_conf_path }}"
+    state: directory
+
 # Configure app
 - name: Configure virtual hosts
   template:

vars/suse-42.yml

@@ -0,0 +1,93 @@
+---
+# Copyright 2016, Rackspace US, Inc.
+# Copyright 2017, SUSE LINUX GmbH.
+#
+# 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.
+
+keystone_distro_packages:
+  - ca-certificates
+  - cronie
+  - cyrus-sasl-devel
+  - git-core
+  - libffi-devel
+  - libxml2-devel
+  - libxslt-devel
+  - openldap2
+  - openldap2-devel
+  - openssl
+  - python-devel
+  - rsync
+  - which
+
+keystone_apache_distro_packages:
+  - apache2
+  - apache2-utils
+  - apache2-mod_proxy_uwsgi
+
+keystone_mod_wsgi_distro_packages:
+  - apache2-mod_wsgi
+
+keystone_mod_proxy_uwsgi_distro_packages:
+  - apache2-mod_uwsgi
+
+keystone_nginx_distro_packages:
+  - nginx
+
+keystone_idp_distro_packages:
+  - xmlsec1
+
+keystone_sp_distro_packages:
+  - shibboleth-sp
+
+keystone_developer_mode_distro_packages:
+  - patterns-openSUSE-devel_basis
+
+keystone_apache_default_sites:
+  - "/etc/apache2/conf.d/gitweb.conf"
+
+keystone_apache_conf: "/etc/apache2/httpd.conf"
+keystone_apache_default_log_folder: "/var/log/apache2"
+keystone_apache_default_log_owner: "root"
+keystone_apache_default_log_grp: "root"
+keystone_apache_security_conf: "{{ keystone_apache_conf }}"
+
+keystone_apache_configs:
+  - { src: "keystone-ports.conf.j2", dest: "/etc/apache2/conf.d/ports.conf" }
+  - { src: "keystone-httpd.conf.j2", dest: "/etc/apache2/conf.d/keystone-httpd.conf" }
+  - { src: "keystone-httpd-mpm.conf.j2", dest: "/etc/apache2/mod_{{ keystone_httpd_mpm_backend }}.conf" }
+
+keystone_apache_modules:
+  - name: "authz_host"
+    state: "present"
+  - name: "access_compat"
+    state: "present"
+  - name: "version"
+    state: "present"
+  - name: "ssl"
+    state: "{{ (keystone_ssl | bool) | ternary('present', 'absent') }}"
+  - name: "shib2"
+    state: "{{ ( keystone_sp != {} ) | ternary('present', 'absent') }}"
+  - name: "proxy"
+    state: "present"
+  - name: "proxy_http"
+    state: "present"
+  - name: "proxy_fcgi"
+    state: "present"
+  - name: "proxy_wstunnel"
+    state: "present"
+  - name: "proxy_uwsgi"
+    state: "present"
+
+keystone_nginx_conf_path: 'conf.d'
+
+keystone_system_service_name: apache2

vars/ubuntu-16.04.yml

@@ -70,6 +70,14 @@ keystone_apache_configs:
   - { src: "keystone-httpd.conf.j2", dest: "/etc/apache2/sites-available/keystone-httpd.conf" }
   - { src: "keystone-httpd-mpm.conf.j2", dest: "/etc/apache2/mods-available/mpm_{{ keystone_httpd_mpm_backend }}.conf" }
 
+keystone_apache_modules:
+  - name: "ssl"
+    state: "{{ (keystone_ssl | bool) | ternary('present', 'absent') }}"
+  - name: "shib2"
+    state: "{{ ( keystone_sp != {} ) | ternary('present', 'absent') }}"
+  - name: "proxy_http"
+    state: "present"
+
 keystone_nginx_conf_path: "sites-available"
 
 keystone_system_service_name: apache2