Startup (#85)

* move local_facts, test for it, cp if necess

* got os wrong -- not OS

* change /etc/*release, vars/filenames

* add os_ver

* add os_ver to iiab.env

* remove uuid generation for local_facts

* next

* delete debugging lines

* fetch the uuid, and put it in ini file

* be more specific about uuid

* need braces in set_fact

* hyphen in OS-version

* go back to OS.yml based upon os_ver

* remove debug

* oops VERSION_ID->OS_VER

* issure error message when OS not in case statement

roles/1-prep/tasks/iiab_ini.yml

@@ -30,5 +30,7 @@
       value: '{{ ansible_local["local_facts"]["iiab_commit"] }}'
     - option: 'install_date'
       value: '{{ ansible_date_time["iso8601"] }}'
+    - option: 'Universal Unique ID (uuid)'
+      value: '{{ uuid }}'
     - option: 'install_xo'
       value: '{{ xo_model }}'

roles/1-prep/tasks/main.yml

@@ -3,11 +3,44 @@
     is_F18: True
   when: ansible_distribution_release == "based on Fedora 18" or ansible_distribution_version == "18"
 
+- name: abort if the OS is not supported
+  debug: msg="{{ ansible_local.local_facts.os }} Operating System is not supported"
+  when: ansible_local.local_facts.os_ver == "OS_not_supported"
+
+# there may be a stop execution, but I did not find it
+- pause: 
+  when: ansible_local.local_facts.os_ver == "OS_not_supported"
+
 - name: get the uuidgen program
   package: name=uuid-runtime
            state=present
   when: is_debuntu
 
+- name: Test for UUID file 
+  stat: path=/etc/iiab/uuid
+  register: uuid_file
+
+- name: Create folder to hold uuid
+  file: path=/etc/iiab state=directory
+  when: not uuid_file.stat.exists
+
+- name: If no uuid exists, create one
+  shell: uuidgen
+  register: uuid_response
+  when: not uuid_file.stat.exists
+
+- name: Put the uuid in place
+  shell: echo {{ uuid_response.stdout_lines[0] }} > /etc/iiab/uuid
+  when: not uuid_file.stat.exists
+
+- name: get the uuid
+  command: cat /etc/iiab/uuid
+  register: stored_uuid
+
+- name: get the value into a variable
+  set_fact:
+      uuid={{ stored_uuid.stdout_lines[0] }}
+
 # for rpi, without rtc, we need time as soon as possible
 - name: Install chrony package
   package: name={{ item }}