Merge pull request #1150 from holta/osm-deemphasize-old-way

De-emphasize old OSM approach: implements #1143 for faster/cleaner install

roles/7-edu-apps/tasks/main.yml

@@ -30,7 +30,7 @@
 - name: OSM
   include_role:
     name: osm
-  when: osm_install
+  when: osm_install is defined and osm_install
   tags: osm
 
 - name: PATHAGAR

roles/httpd/files/osm.conf

@@ -0,0 +1,3 @@
+# For new vector tileset, as documented @ http://FAQ.IIAB.IO ("How do I add zoomable maps for my region? ") & http://download.iiab.io/content/OSM/vector-tiles/
+Alias /maps /library/www/html/modules/en-osm-omt-min/
+Alias /osm /library/www/html/modules/en-osm-omt-min/

roles/httpd/tasks/main.yml

@@ -170,6 +170,23 @@
     state: absent
   when: is_debuntu
 
+# SEE https://github.com/iiab/iiab/issues/1143 as the old roles/osm playbook is rarely used as of late 2018 (if anybody still uses roles/osm, they can overwrite osm.conf using the original osm playbook, or in other ways)
+- name: Copy osm.conf for http://box/maps (all OS's)
+  copy:
+    src: osm.conf
+    dest: "/etc/{{ apache_config_dir }}"
+    owner: root
+    group: root
+    mode: 0644
+    backup: yes
+
+- name: Create link from sites-enabled to sites-available (debuntu)
+  file:
+    src: "/etc/{{ apache_config_dir }}/osm.conf"
+    dest: /etc/apache2/sites-enabled/osm.conf
+    state: link
+  when: is_debuntu
+
 - include_tasks: html.yml
   tags:
     - base

roles/osm/templates/osm.conf.j2

@@ -8,9 +8,10 @@ WSGIScriptAlias /iiab {{ doc_root }}/osm.wsgi
 # For old bitmap/raster tileset
 Alias /iiabstatic {{ osm_path }}/static
 
-# For new vector tileset, as documented @ http://FAQ.IIAB.IO ("How do I add zoomable maps for my region? ") & http://download.iiab.io/content/OSM/vector-tiles/
-Alias /maps /library/www/html/modules/en-osm-omt-min/
-Alias /osm /library/www/html/modules/en-osm-omt-min/
+# 2018-09-19: placement of osm.conf (for http://box/maps) moved to roles/httpd/tasks/main.yml to economize ~5 min during RPi install, now that this (older) osm playbook is rarely used
+## For new vector tileset, as documented @ http://FAQ.IIAB.IO ("How do I add zoomable maps for my region? ") & http://download.iiab.io/content/OSM/vector-tiles/
+#Alias /maps /library/www/html/modules/en-osm-omt-min/
+#Alias /osm /library/www/html/modules/en-osm-omt-min/
 
 <Directory {{ osm_path }}/static>
 	require all granted