Move validation logic to verify.yml

molecule/default/converge.yml

@@ -1,9 +1,2 @@
 ---
-- name: Converge
-  hosts: all
-  vars:
-    tomcat_install_dir: /opt
-  tasks:
-    - name: "Include tomcat"
-      include_role:
-        name: "jws"
+- import_playbook: ../../playbook.yml

molecule/default/molecule.yml

@@ -28,7 +28,9 @@ platforms:
 provisioner:
   name: ansible
   playbooks:
-    converge: ../../playbook.yml
+    prepare: prepare.yml
+    converge: converge.yml
+    verify: verify.yml
   env:
     CATALINA_HOME: "/opt/apache-tomcat-9.0.50"
   inventory:

molecule/default/prepare.yml

@@ -0,0 +1,7 @@
+---
+- name: Prepare
+  hosts: all
+  tasks:
+    - name: Display Ansible version
+      debug:
+        msg: "Ansible version is  {{ ansible_version.full }}"

molecule/default/verify.yml

@@ -0,0 +1,34 @@
+---
+- name: Verify
+  hosts: instance
+  vars:
+    tomcat_listen_http_bind_address: 127.0.0.1
+    tomcat_listen_http_port: 8080
+  tasks:
+    - name: Populate service facts
+      ansible.builtin.service_facts:
+
+    - name: Check if service is started
+      assert:
+        that:
+          - ansible_facts is defined
+          - ansible_facts.services is defined
+          - ansible_facts.services['tomcat.service'] is defined
+          - ansible_facts.services['tomcat.service']['state'] is defined
+          - ansible_facts.services["tomcat.service"]['state'] == 'running'
+        quiet: true
+        fail_msg: "Service is not started."
+
+    - name: Slurp the content of catalina.out
+      ansible.builtin.slurp:
+        src: /opt/apache-tomcat-9.0.50/logs/catalina.out
+      register: catalina_out
+
+    - name: Print the content of catalina.out
+      ansible.builtin.debug:
+        msg: "{{ catalina_out['content'] | b64decode | length }}"
+
+    - name: "Ensure Tomcat is started and listen to appropriate port"
+      wait_for:
+        host: "{{ tomcat_listen_http_bind_address }}"
+        port: "{{ tomcat_listen_http_port }}"

playbook.yml

@@ -47,45 +47,3 @@
         dest: "{{ tomcat_zipfile }}"
       when:
         - tomcat_download_url is defined
-
-  post_tasks:
-
-    - command: systemctl status tomcat
-      register: tc_status
-      changed_when: False
-
-    - debug:
-        msg: "{{ tc_status.stdout }}"
-
-    - name: Find out what the remote machine's mounts are
-      ansible.builtin.slurp:
-        src: /opt/apache-tomcat-9.0.50/logs/catalina.out
-      register: catalina_out
-
-    - name: Print catalina.out
-      ansible.builtin.debug:
-        msg: "{{ catalina_out['content'] | b64decode | length }}"
-
-    - name: collect facts about system services
-      service_facts:
-      register: services_state
-
-    - name: show current role configuration
-      debug:
-        msg: "{{ services_state.ansible_facts }}"
-
-    - set_fact:
-        services_list: "{{ services_state.ansible_facts.services }}"
-
-    - name: Check that Tomcat service is running
-      assert:
-        that:
-          - services_list is defined
-          - services_list['tomcat.service'] is defined
-          - services_list['tomcat.service'].state is defined
-          - services_list['tomcat.service'].state == "running"
-
-    - name: "Ensure Tomcat is started and listen to appropriate port"
-      wait_for:
-        host: "{{ tomcat_listen_http_bind_address }}"
-        port: "8080"