Adds support for leaping from Mitaka

Adds a few tweaks to get Mitaka to function as a
leapfrog source.

- Adds Mitaka as option
- Adjusts detection to include eol branches
- Creates file if user_variables.yml doesn't exist
- Checks if osa_secrets_file_name exists

Change-Id: Id0bce1441456bc545deca67710004b750901e81b

leap-upgrades/lib/functions.sh

@@ -172,8 +172,8 @@ function validate_upgrade_input {
 
     echo
     warning "Please enter the source series to upgrade from."
-    notice "JUNO, KILO or LIBERTY"
-    read -p 'Enter "JUNO", "KILO", or "LIBERTY" to continue: ' UPGRADE_FROM
+    notice "JUNO, KILO, LIBERTY or MITAKA"
+    read -p 'Enter "JUNO", "KILO", "LIBERTY" or "MITAKA" to continue: ' UPGRADE_FROM
     export INPUT_UPGRADE_FROM=${UPGRADE_FROM}
 
     if [[ ${INPUT_UPGRADE_FROM} == ${CODE_UPGRADE_FROM} ]]; then
@@ -206,19 +206,19 @@ function discover_code_version {
     else
         source /etc/openstack-release
         case "${DISTRIB_RELEASE%%.*}" in
-            *11)
+            *11|eol-kilo)
                 export CODE_UPGRADE_FROM="KILO"
                 notice "You seem to be running Kilo"
             ;;
-            *12)
+            *12|liberty-eol)
                 export CODE_UPGRADE_FROM="LIBERTY"
                 notice "You seem to be running Liberty"
             ;;
-            *13)
+            *13|mitaka-eol)
                 export CODE_UPGRADE_FROM="MITAKA"
                 notice "You seem to be running Mitaka"
             ;;
-            *14)
+            *14|newton-eol)
                 export CODE_UPGRADE_FROM="NEWTON"
                 notice "You seem to be running Newton"
             ;;

leap-upgrades/upgrade-utilities-newton/playbooks/deploy-config-changes-newton.yml

@@ -56,6 +56,7 @@
           regexp: "^{{ item.key }}"
           line: "{{ item.key }}: {{ item.value }}"
           state: present
+          create: yes
         with_items:
           - key: "default_bind_mount_logs"
             value: false

leap-upgrades/upgrade-utilities-newton/playbooks/user-secrets-adjustment-newton.yml

@@ -1,5 +1,5 @@
 ---
-# Copyright 2015, Rackspace US, Inc.
+# 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.
@@ -24,20 +24,22 @@
       register: secrets
     - name: Rename changed secrets
       lineinfile:
-        dest: "/etc/openstack_deploy/user_secrets.yml"
+        dest: "/etc/openstack_deploy/{{ _osa_secrets_file_name }}"
         regexp: "^{{ item.old_name }}: (.*)$"
         line: "{{ item.new_name }}: \\1"
         backrefs: yes
       with_items:
         - { old_name: "ironic_galera_password", new_name: "ironic_container_mysql_password" }
     - name: Read user secrets file
-      shell: "grep '^[a-zA-Z]' /etc/openstack_deploy/user_secrets.yml"
+      shell: "grep '^[a-zA-Z]' /etc/openstack_deploy/{{ _osa_secrets_file_name }}"
       register: user_secrets
     - name: Add missing secrets
       lineinfile:
-        dest: "/etc/openstack_deploy/user_secrets.yml"
+        dest: "/etc/openstack_deploy/{{ _osa_secrets_file_name }}"
         line: "{{ item }}"
       with_items: "{{ secrets.stdout_lines }}"
       when: user_secrets.stdout.find("{{ item }}") == -1
     - name: Generate new secrets
-      shell: "{{ osa_playbook_dir }}/scripts/pw-token-gen.py --file /etc/openstack_deploy/user_secrets.yml"
+      shell: "{{ osa_playbook_dir }}/scripts/pw-token-gen.py --file /etc/openstack_deploy/{{ _osa_secrets_file_name }}"
+  vars:
+    _osa_secrets_file_name: "{{ osa_secrets_file_name | default('user_secrets.yml') }}"