fix ansible-lint errors

roles/nginx_docker/molecule/default/converge.yml

@@ -0,0 +1,8 @@
+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: genlab.common.docker_ubuntu
+
+    - role: genlab.common.nginx_docker
+      site_config: "nginx/test.conf"

roles/nginx_docker/molecule/default/molecule.yml

@@ -0,0 +1,27 @@
+---
+dependency:
+  name: galaxy
+
+driver:
+  name: docker
+
+platforms:
+  - name: ubuntu
+    image: geerlingguy/docker-${MOLECULE_DISTRO:-ubuntu2204}-ansible:latest
+    pre_build_image: true
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
+    privileged: true
+
+provisioner:
+  name: ansible
+
+verifier:
+  name: ansible
+
+lint: |
+  set -e
+  yamllint .
+  ansible-lint .

roles/nginx_docker/molecule/default/nginx/test.conf

@@ -0,0 +1,19 @@
+server {
+    listen       80;
+    # listen  [::]:80;
+
+    server_name  localhost;
+
+    access_log  /var/log/nginx/host.access.log  main;
+
+    location /health/startup {
+        add_header Content-Type text/plain;
+        return 200 'healthy';
+    }
+
+    ## Redirect server error pages to the static page /50x.html
+    # error_page   500 502 503 504  /50x.html;
+    # location = /50x.html {
+    #     root   /usr/share/nginx/html;
+    # }
+}

roles/nginx_docker/molecule/default/verify.yml

@@ -0,0 +1,14 @@
+---
+- name: Verify
+  hosts: all
+  gather_facts: false
+  any_errors_fatal: true
+
+  tasks:
+    - name: "Make an HTTP query"
+      register: nginx_docker_this
+      failed_when: nginx_docker_this is failed or 'healthy' not in nginx_docker_this.content
+      ansible.builtin.uri:
+        url: "http://localhost:80/health/startup"
+        method: "GET"
+        return_content: true