Update tests to work with dynamic es_versions

test/integration/xpack.yml

@@ -1,6 +1,8 @@
 ---
 - name: Elasticsearch Xpack tests initial
   hosts: localhost
+  tasks:
+    - include: elasticsearch/test/integration/debug.yml
   roles:
     - { role: elasticsearch, es_api_port: 9200, es_config: { "http.port": 9200, "transport.tcp.port":9300, discovery.zen.ping.unicast.hosts: "localhost:9300",
     "xpack.security.authc.realms.file1.type": "file","xpack.security.authc.realms.file1.order": 0, "xpack.security.authc.realms.native1.type": "native","xpack.security.authc.realms.native1.order": 1 },
@@ -8,7 +10,8 @@
   vars:
     es_heap_size: "1g"
     es_templates: true
-    es_version: "5.4.0"
+    es_major_version: "5.x"
+    es_version: "5.5.1"
     es_enable_xpack: true
     es_xpack_license: "{{ lookup('file', '/tmp/license.json')  }}"
     es_plugins:
@@ -101,6 +104,8 @@
 #modifies the installation. Changes es_admin password and upgrades ES. Tests confirm the correct version is installed.
 - name: Elasticsearch Xpack modify
   hosts: localhost
+  tasks:
+    - include: elasticsearch/test/integration/debug.yml
   roles:
     - { role: elasticsearch, es_api_port: 9200, es_config: { "http.port": 9200, "transport.tcp.port":9300, discovery.zen.ping.unicast.hosts: "localhost:9300",
     "xpack.security.authc.realms.file1.type": "file","xpack.security.authc.realms.file1.order": 0, "xpack.security.authc.realms.native1.type": "native","xpack.security.authc.realms.native1.order": 1 },
@@ -108,7 +113,8 @@
   vars:
     es_heap_size: "1g"
     es_templates: true
-    es_version: "5.5.1"
+    es_major_version: "6.x"
+    es_version: "6.1.2"
     es_enable_xpack: true
     es_xpack_license: "{{ lookup('file', '/tmp/license.json')  }}"
     es_plugins:
@@ -143,4 +149,4 @@
           password: changeMeAlso!
           roles:
             - power_user
-            - user
+            - user