add alternative tests (#65)

Author: paulfantom

molecule/alternative/molecule.yml

@@ -0,0 +1,60 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint:
+  name: yamllint
+platforms:
+  - name: bionic
+    image: paulfantom/ubuntu-molecule:18.04
+    docker_host: "${DOCKER_HOST:-unix://var/run/docker.sock}"
+    privileged: true
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: xenial
+    image: paulfantom/ubuntu-molecule:16.04
+    docker_host: "${DOCKER_HOST:-unix://var/run/docker.sock}"
+    privileged: true
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: stretch
+    image: paulfantom/debian-molecule:9
+    docker_host: "${DOCKER_HOST:-unix://var/run/docker.sock}"
+    privileged: true
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: jessie
+    image: paulfantom/debian-molecule:8
+    docker_host: "${DOCKER_HOST:-unix://var/run/docker.sock}"
+    privileged: true
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: centos7
+    image: paulfantom/centos-molecule:7
+    docker_host: "${DOCKER_HOST:-unix://var/run/docker.sock}"
+    privileged: true
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+  - name: fedora
+    image: paulfantom/fedora-molecule:27
+    docker_host: "${DOCKER_HOST:-unix://var/run/docker.sock}"
+    privileged: true
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+provisioner:
+  name: ansible
+  lint:
+    name: ansible-lint
+  playbooks:
+    create: ../default/create.yml
+    prepare: ../default/prepare.yml
+    converge: playbook.yml
+    destroy: ../default/destroy.yml
+scenario:
+  name: alternative
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+    enabled: true

molecule/alternative/playbook.yml

@@ -0,0 +1,10 @@
+---
+- name: Run role
+  hosts: all
+  any_errors_fatal: true
+  roles:
+    - ansible-node-exporter
+  vars:
+    node_exporter_textfile_dir: ""
+    node_exporter_enabled_collectors:
+      - systemd

molecule/alternative/tests/test_alternative.py

@@ -0,0 +1,29 @@
+import os
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+def test_directories(host):
+    dirs = [
+        "/var/lib/node_exporter"
+    ]
+    for dir in dirs:
+        d = host.file(dir)
+        assert not d.exists
+
+
+def test_service(host):
+    s = host.service("node_exporter")
+#    assert s.is_enabled
+    assert s.is_running
+
+
+def test_socket(host):
+    sockets = [
+        "tcp://127.0.0.1:9100"
+    ]
+    for socket in sockets:
+        s = host.socket(socket)
+        assert s.is_listening