more flexible ondemand.d configurations. (#258)

more flexible ondemand.d configurations.

This allows for more flexible ondemand.d configurations. Instead of
this role supplying all configurations in one single file, users
can define a yaml structure that will create specific files for each
feature while also being able to specify group and file permissions
on the file.

defaults/main/ondemand.yml

@@ -93,3 +93,5 @@ hide_app_version: false
 # google_analytics_tag_id: null
 
 motd_render_html: false
+
+# ood_ondemand_d_configs: {}

molecule/default/fixtures/ondemand.d/motd.yml

@@ -0,0 +1 @@
+motd_render_html: true

molecule/default/tasks/verify_custom.yml

@@ -11,6 +11,7 @@
     - { src: "fixtures/apps/bc_desktop/", dest: "bc_desktop/" }
     - { src: "fixtures/config/auth_openidc.conf", dest: "auth_openidc.conf" }
     - { src: "fixtures/ondemand.d/ondemand_custom.yml", dest: "ondemand.yml" }
+    - { src: "fixtures/ondemand.d/motd.yml", dest: "motd.yml" }
 
 - name: Verify config files
   ansible.builtin.command: "diff /tmp/{{ item.left }} {{ item.right }}"
@@ -23,6 +24,7 @@
     - { left: "bc_desktop/submit/submit.yml.erb", right: "{{ ood_base_conf_dir }}/apps/bc_desktop/submit/submit.yml.erb" }
     - { left: "auth_openidc.conf", right: "{{ apache_conf_dir }}/auth_openidc.conf" }
     - { left: "ondemand.yml", right: "{{ ood_base_conf_dir }}/ondemand.d/ondemand.yml" }
+    - { left: "motd.yml", right: "{{ ood_base_conf_dir }}/ondemand.d/motd.yml" }
   changed_when: false
 
 - name: Verify sys/jupyter was installed correctly

molecule/default/vars/ondemand.yml

@@ -66,3 +66,8 @@ globus_endpoints:
 google_analytics_tag_id: 'abc123'
 
 motd_render_html: true
+
+ood_ondemand_d_configs:
+  motd:
+    content:
+      motd_render_html: true

tasks/configure.yml

@@ -35,6 +35,16 @@
     dest: "{{ ood_base_conf_dir }}/ondemand.d/ondemand.yml"
     mode: 'u=rw,g=r,o=r'
 
+- name: Create other ondemand.d files
+  copy:
+    content: "{{ ood_ondemand_d_configs[item].content | to_nice_yaml }}"
+    dest: "{{ ood_base_conf_dir }}/ondemand.d/{{ item }}.yml"
+    mode: "{{ ood_ondemand_d_configs[item].mode | default('644') }}"
+    group: "{{ ood_ondemand_d_configs[item].group | default('root') }}"
+  loop: "{{ ood_ondemand_d_configs | list | default([]) }}"
+  when: ood_ondemand_d_configs is defined
+
+
 - name: Enable Debian apache mods
   ansible.builtin.file:
     src: "{{ apache_etc_dir }}/mods-available/{{ item }}.load"