Add ansible provisioning (#122)

* first ansible skeleton

* first commit of ansible installation of vulnwhisperer outside docker

* first ansible skeleton

* first commit of ansible installation of vulnwhisperer outside docker

* refactor the ansible role a bit

* update readme, add fail validation step to provision.yml and fix
typo when calling a logging funciton

ansible/roles/elastic.elasticsearch/test/integration/multi.yml

@@ -0,0 +1,51 @@
+---
+# Test ability to deploy multiple instances to a machine
+- name: Elasticsearch Multi test - master on 9200
+  hosts: localhost
+  post_tasks:
+    - include: elasticsearch/test/integration/debug.yml
+  roles:
+    - elasticsearch
+  vars:
+    es_instance_name: "master"
+    es_data_dirs:
+      - "/opt/elasticsearch/master"
+    es_config:
+      discovery.zen.ping.unicast.hosts: "localhost:9300"
+      http.port: 9200
+      transport.tcp.port: 9300
+      node.data: false
+      node.master: true
+      bootstrap.memory_lock: true
+    es_enable_xpack: false
+    es_scripts: true
+    es_templates: true
+    es_heap_size: "1g"
+    es_api_port: 9200
+    es_plugins:
+      - plugin: ingest-geoip
+
+- name: Elasticsearch Multi test - data on 9201
+  hosts: localhost
+  post_tasks:
+    - include: elasticsearch/test/integration/debug.yml
+  roles:
+    - elasticsearch
+  vars:
+    es_enable_xpack: false
+    es_scripts: true
+    es_templates: true
+    es_heap_size: "1g"
+    es_api_port: 9201
+    es_plugins:
+      - plugin: ingest-geoip
+    es_instance_name: "node1"
+    es_data_dirs: 
+      - "/opt/elasticsearch/data-1"
+      - "/opt/elasticsearch/data-2"
+    es_config: 
+      discovery.zen.ping.unicast.hosts: "localhost:9300"
+      http.port: 9201
+      transport.tcp.port: 9301
+      node.data: true
+      node.master: false