Add podman container roles

roles/ikke_t.podman_container_systemd/tests/inventory

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+localhost
+

roles/ikke_t.podman_container_systemd/tests/test.yml

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+---
+# I run this file with following line to test against my Vagrant Fedora:
+# ansible-playbook --vault-password-file .vault-password -b -i \
+# ~/vagrant/fedora/.vagrant/provisioners/ansible/inventory/vagrant_ansible_inventory \
+# -e ansible_python_interpreter=/usr/bin/python3 \
+# -e container_state=running test-podman.yml
+
+- name: create lighttpd pod
+  hosts: all
+  # connection: local
+  # delegate_to: localhost
+  vars:
+
+  tasks:
+  - name: create test dir for www file
+    file:
+      dest: /tmp/podman-container-systemd
+      state: directory
+
+  - name: create test www file
+    copy:
+      dest: /tmp/podman-container-systemd/index.html
+      content: "Hello world!\n"
+
+  - name: tests container
+    vars:
+      container_state: running
+      #container_state: absent
+      container_image: sebp/lighttpd:latest
+      container_name: lighttpd
+      container_run_args: >-
+        --rm
+        -v /tmp/podman-container-systemd:/var/www/localhost/htdocs:Z
+        -p 8080:80/tcp
+      container_firewall_ports:
+        - 8080/tcp
+
+    import_role:
+      name: podman-container-systemd
+
+  - name: Wait for lighttpd to come up
+    wait_for:
+      port: 8080
+    when: container_state == "running"
+
+  - name: test if container runs
+    get_url:
+      url: http://localhost:8080
+      dest: /tmp/podman-container-systemd/index.return.html
+    register: get_url
+    when: container_state == "running"
+
+  - name: test web page content
+    command: cat /tmp/podman-container-systemd/index.return.html
+    register: curl
+    when: container_state == "running"
+
+  - debug:
+      msg:
+        - "Got http://localhost:8080 to test if it worked!"
+        - "This sould state 'file' on success: {{ get_url.state }}"
+        - "On success, output should say 'Hello world!' here: {{ curl.stdout }}"
+    when: container_state == "running"