adding new test /molecule/stack

molecule/stack/Dockerfile.j2

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+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get upgrade -y && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python2-dnf bash && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum update -y && yum install -y python sudo yum-plugin-ovl bash && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper update -y && zypper install -y python sudo bash python-xml && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates && xbps-remove -O; fi

molecule/stack/INSTALL.rst

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+*******
+Install
+*******
+
+Requirements
+============
+
+* Docker Engine
+* docker-py
+
+Install
+=======
+
+.. code-block:: bash
+
+  $ sudo pip install docker-py

molecule/stack/create.yml

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+---
+- name: Create
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: false
+  tasks:
+    - name: Log into a Docker registry
+      docker_login:
+        username: "{{ item.registry.credentials.username }}"
+        password: "{{ item.registry.credentials.password }}"
+        email: "{{ item.registry.credentials.email | default(omit) }}"
+        registry: "{{ item.registry.url }}"
+        docker_host: "{{ item.docker_host | default('unix://var/run/docker.sock') }}"
+      with_items: "{{ molecule_yml.platforms }}"
+      when:
+        - item.registry is defined
+        - item.registry.credentials is defined
+        - item.registry.credentials.username is defined
+
+    - name: Create Dockerfiles from image names
+      template:
+        src: "{{ molecule_scenario_directory }}/Dockerfile.j2"
+        dest: "{{ molecule_ephemeral_directory }}/Dockerfile_{{ item.image | regex_replace('[^a-zA-Z0-9_]', '_') }}"
+      with_items: "{{ molecule_yml.platforms }}"
+      register: platforms
+
+    - name: Discover local Docker images
+      docker_image_facts:
+        name: "molecule_local/{{ item.item.name }}"
+        docker_host: "{{ item.item.docker_host | default('unix://var/run/docker.sock') }}"
+      with_items: "{{ platforms.results }}"
+      register: docker_images
+
+    - name: Build an Ansible compatible image
+      docker_image:
+        path: "{{ molecule_ephemeral_directory }}"
+        name: "molecule_local/{{ item.item.image }}"
+        docker_host: "{{ item.item.docker_host | default('unix://var/run/docker.sock') }}"
+        dockerfile: "{{ item.item.dockerfile | default(item.invocation.module_args.dest) }}"
+        force: "{{ item.item.force | default(true) }}"
+      with_items: "{{ platforms.results }}"
+      when: platforms.changed or docker_images.results | map(attribute='images') | select('equalto', []) | list | count >= 0
+
+    - name: Create docker network(s)
+      docker_network:
+        name: "{{ item }}"
+        docker_host: "{{ item.docker_host | default('unix://var/run/docker.sock') }}"
+        state: present
+      with_items: "{{ molecule_yml.platforms | molecule_get_docker_networks }}"
+
+    - name: Create molecule instance(s)
+      docker_container:
+        name: "{{ item.name }}"
+        docker_host: "{{ item.docker_host | default('unix://var/run/docker.sock') }}"
+        hostname: "{{ item.name }}"
+        image: "molecule_local/{{ item.image }}"
+        state: started
+        recreate: false
+        log_driver: json-file
+        command: "{{ item.command | default('bash -c \"while true; do sleep 10000; done\"') }}"
+        privileged: "{{ item.privileged | default(omit) }}"
+        volumes: "{{ item.volumes | default(omit) }}"
+        capabilities: "{{ item.capabilities | default(omit) }}"
+        exposed_ports: "{{ item.exposed_ports | default(omit) }}"
+        published_ports: "{{ item.published_ports | default(omit) }}"
+        ulimits: "{{ item.ulimits | default(omit) }}"
+        networks: "{{ item.networks | default(omit) }}"
+        dns_servers: "{{ item.dns_servers | default(omit) }}"
+      register: server
+      with_items: "{{ molecule_yml.platforms }}"
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) creation to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: docker_jobs
+      until: docker_jobs.finished
+      retries: 300
+      with_items: "{{ server.results }}"

molecule/stack/destroy.yml

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+---
+- name: Destroy
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: false
+  tasks:
+    - name: Destroy molecule instance(s)
+      docker_container:
+        name: "{{ item.name }}"
+        docker_host: "{{ item.docker_host | default('unix://var/run/docker.sock') }}"
+        state: absent
+        force_kill: "{{ item.force_kill | default(true) }}"
+      register: server
+      with_items: "{{ molecule_yml.platforms }}"
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) deletion to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: docker_jobs
+      until: docker_jobs.finished
+      retries: 300
+      with_items: "{{ server.results }}"
+
+    - name: Delete docker network(s)
+      docker_network:
+        name: "{{ item }}"
+        docker_host: "{{ item.docker_host | default('unix://var/run/docker.sock') }}"
+        state: absent
+      with_items: "{{ molecule_yml.platforms | molecule_get_docker_networks }}"

molecule/stack/molecule.yml

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+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+  enabled: false
+platforms:
+  - name: bionic
+    image: solita/ubuntu-systemd:bionic
+    command: /sbin/init
+    ulimits:
+      - nofile:262144:262144
+    privileged: true
+    memory_reservation: 2048m
+  - name: xenial
+    image: solita/ubuntu-systemd:xenial
+    privileged: true
+    memory_reservation: 2048m
+    command: /sbin/init
+    ulimits:
+      - nofile:262144:262144
+#  - name: trusty
+#    image: ubuntu:trusty
+#    privileged: true
+#    memory_reservation: 2048m
+#    ulimits:
+#      - nofile:262144:262144
+#  - name: centos6
+#    image: centos:6
+#    privileged: true
+#    memory_reservation: 2048m
+#    ulimits:
+#      - nofile:262144:262144
+  - name: centos7
+    image: milcom/centos7-systemd
+    memory_reservation: 2048m
+    privileged: true
+    ulimits:
+      - nofile:262144:262144
+provisioner:
+  name: ansible
+  env:
+    ANSIBLE_ROLES_PATH: ../../roles
+  lint:
+    name: ansible-lint
+    enabled: true
+scenario:
+  name: default
+  test_sequence:
+    - lint
+    - dependency
+    - cleanup
+    - destroy
+    - syntax
+    - create
+    - prepare
+    - converge
+    - idempotence
+    - side_effect
+    - verify
+    - cleanup
+    - destroy
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+    enabled: true

molecule/stack/playbook.yml

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+---
+- name: Converge
+  hosts: all
+  roles:
+    - role: wazuh/ansible-wazuh-manager
+

molecule/stack/prepare.yml

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+---
+- name: Prepare
+  hosts: all
+  gather_facts: true
+  tasks:
+
+    - name: "Install Python packages for Trusty to solve trust issues"
+      package:
+        name:
+          - python-setuptools
+          - python-pip
+        state: latest
+      register: wazuh_manager_trusty_packages_installed
+      until: wazuh_manager_trusty_packages_installed is succeeded
+      when:
+        - ansible_distribution == "Ubuntu"
+        - ansible_distribution_major_version | int == 14
+
+    - name: "Install dependencies"
+      package:
+        name:
+          - curl
+          - net-tools
+        state: latest
+      register: wazuh_manager_dependencies_packages_installed
+      until: wazuh_manager_dependencies_packages_installed is succeeded
+
+    - name: "Install (RedHat) dependencies"
+      package:
+        name:
+          - initscripts
+        state: latest
+      register: wazuh_manager_dependencies_packages_installed
+      until: wazuh_manager_dependencies_packages_installed is succeeded
+      when:
+        - ansible_os_family == 'RedHat'

molecule/stack/tests/test_default.py

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+import os
+import pytest
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+def get_wazuh_version():
+    """This return the version of Wazuh."""
+    return "3.9.5"
+
+
+def test_wazuh_packages_are_installed(host):
+    """Test if the main packages are installed."""
+    manager = host.package("wazuh-manager")
+    api = host.package("wazuh-api")
+
+    distribution = host.system_info.distribution.lower()
+    if distribution == 'centos':
+        if host.system_info.release == "7":
+            assert manager.is_installed
+            assert manager.version.startswith(get_wazuh_version())
+            assert api.is_installed
+            assert api.version.startswith(get_wazuh_version())
+        elif host.system_info.release.startswith("6"):
+            assert manager.is_installed
+            assert manager.version.startswith(get_wazuh_version())
+    elif distribution == 'ubuntu':
+        assert manager.is_installed
+        assert manager.version.startswith(get_wazuh_version())
+
+
+def test_wazuh_services_are_running(host):
+    """Test if the services are enabled and running.
+
+    When assert commands are commented, this means that the service command has
+    a wrong exit code: https://github.com/wazuh/wazuh-ansible/issues/107
+    """
+    manager = host.service("wazuh-manager")
+    api = host.service("wazuh-api")
+
+    distribution = host.system_info.distribution.lower()
+    if distribution == 'centos':
+        # assert manager.is_running
+        assert manager.is_enabled
+        # assert not api.is_running
+        assert not api.is_enabled
+    elif distribution == 'ubuntu':
+        # assert manager.is_running
+        assert manager.is_enabled
+        # assert api.is_running
+        assert api.is_enabled
+
+
+@pytest.mark.parametrize("wazuh_file, wazuh_owner, wazuh_group, wazuh_mode", [
+    ("/var/ossec/etc/sslmanager.cert", "root", "root", 0o640),
+    ("/var/ossec/etc/sslmanager.key", "root", "root", 0o640),
+    ("/var/ossec/etc/rules/local_rules.xml", "root", "ossec", 0o640),
+    ("/var/ossec/etc/lists/audit-keys", "root", "ossec", 0o640),
+])
+def test_wazuh_files(host, wazuh_file, wazuh_owner, wazuh_group, wazuh_mode):
+    """Test if Wazuh related files exist and have proper owners and mode."""
+    wazuh_file_host = host.file(wazuh_file)
+
+    assert wazuh_file_host.user == wazuh_owner
+    assert wazuh_file_host.group == wazuh_group
+    assert wazuh_file_host.mode == wazuh_mode
+
+
+def test_open_ports(host):
+    """Test if the main port is open and the agent-auth is not open."""
+    distribution = host.system_info.distribution.lower()
+    if distribution == 'ubuntu':
+        assert host.socket("tcp://0.0.0.0:1515").is_listening
+        assert host.socket("tcp://0.0.0.0:1514").is_listening
+    elif distribution == 'centos':
+        assert host.socket("tcp://127.0.0.1:1515").is_listening
+        assert host.socket("tcp://127.0.0.1:1514").is_listening