fix ansible-lint errors

roles/smartctl_exporter/molecule/default/verify.yml

@@ -8,7 +8,7 @@
     - name: "Include default vars"
       ansible.builtin.include_vars:
         dir: "{{ lookup('env', 'MOLECULE_PROJECT_DIRECTORY') }}/defaults/"
-        extensions: [ 'yml' ]
+        extensions: ['yml']
 
     - name: "Check if smartctl_exporter is installed"
       changed_when: false
@@ -17,21 +17,21 @@
 
     - name: "Check smartctl_exporter version"
       ansible.builtin.assert:
-        that: "smartctl_exporter_installed_version.stderr is regex('{{ smartctl_exp_version }}')"
-        success_msg: "smartctl_exporter version {{ smartctl_exp_version }} is installed and working"
-        fail_msg: "smartctl_exporter version {{ smartctl_exp_version }} is not installed or not working correctly"
+        that: "smartctl_exporter_installed_version.stderr is regex('{{ smartctl_exporter_version }}')"
+        success_msg: "smartctl_exporter version {{ smartctl_exporter_version }} is installed and working"
+        fail_msg: "smartctl_exporter version {{ smartctl_exporter_version }} is not installed or not working correctly"
 
     # kics-scan ignore-block
     - name: "Check if /metrics endpoint is reachable"
       ansible.builtin.uri:
-        url: "http://{{ smartctl_exp_web_listen_address }}/metrics"
+        url: "http://{{ smartctl_exporter_web_listen_address }}/metrics"
         return_content: true
         status_code: 200
         timeout: 5
-      register: metrics_check
+      register: smartctl_exporter_metrics_check
 
     - name: "Fail if /metrics doesn't contain smartctl_exporter_build_info line"
       ansible.builtin.assert:
-        that: "'smartctl_exporter_build_info' in metrics_check.content"
+        that: "'smartctl_exporter_build_info' in smartctl_exporter_metrics_check.content"
         fail_msg: "smartctl_exporter /metrics endpoint doesn't contain smartctl_exporter_build_info line!"
         success_msg: "smartctl_exporter /metrics endpoint contains smartctl_exporter_build_info line!"