fixed the problem by adding a new variable to test the connectivity to Elastic

molecule/elasticsearch/molecule.yml

@@ -23,12 +23,12 @@ platforms:
     command: /sbin/init
     ulimits:
       - nofile:262144:262144
-#  - name: trusty
+        #- name: trusty
-#    image: ubuntu:trusty
+        #image: ubuntu:trusty
-#    privileged: true
+        #privileged: true
-#    memory_reservation: 2048m
+        #memory_reservation: 2048m
-#    ulimits:
+        #ulimits:
-#      - nofile:262144:262144
+        #- nofile:262144:262144
   - name: centos6
     image: centos:6
     privileged: true

roles/elastic-stack/ansible-elasticsearch/defaults/main.yml

@@ -2,7 +2,8 @@
 elasticsearch_cluster_name: wazuh
 elasticsearch_node_name: node-1
 elasticsearch_http_port: 9200
-elasticsearch_network_host: 127.0.0.1
+elasticsearch_network_host: 0.0.0.0
+elasticsearch_check_connection: 127.0.0.1
 elasticsearch_jvm_xms: null
 elastic_stack_version: 7.2.0
 single_node: false

roles/elastic-stack/ansible-elasticsearch/tasks/main.yml

@@ -242,7 +242,7 @@
     state: started
 
 - name: Make sure Elasticsearch is running before proceeding
-  wait_for: host={{ elasticsearch_network_host }} port={{ elasticsearch_http_port }} delay=3 timeout=300
+  wait_for: host={{ elasticsearch_check_connection }} port={{ elasticsearch_http_port }} delay=3 timeout=400
   tags:
     - configure
     - init