add ansible

promtail-ansible/roles/patrickjahns.promtail/molecule/default/molecule.yml

@@ -0,0 +1,31 @@
+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+lint: |
+  set -e
+  yamllint .
+  flake8
+
+platforms:
+  - name: instance
+    image: "geerlingguy/docker-${MOLECULE_DISTRO:-ubuntu1804}-ansible:latest"
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+    privileged: true
+    pre_build_image: true
+
+provisioner:
+  name: ansible
+  playbooks:
+    converge: playbook.yml
+  inventory:
+    group_vars:
+      python3:
+        ansible_python_interpreter: /usr/bin/python3
+scenario:
+  name: default
+verifier:
+  name: testinfra

promtail-ansible/roles/patrickjahns.promtail/molecule/default/playbook.yml

@@ -0,0 +1,5 @@
+---
+- hosts: all
+  any_errors_fatal: true
+  roles:
+    - ansible-role-promtail

promtail-ansible/roles/patrickjahns.promtail/molecule/default/prepare.yml

@@ -0,0 +1,10 @@
+---
+- name: Prepare
+  hosts: all
+  gather_facts: true
+  tasks:
+    - name: Ensure that net-tools is available
+      package:
+        name: net-tools
+        state: present
+      when: ansible_os_family == 'RedHat'

promtail-ansible/roles/patrickjahns.promtail/molecule/default/tests/test_default.py

@@ -0,0 +1,64 @@
+import os
+import pytest
+import yaml
+import testinfra.utils.ansible_runner
+
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+@pytest.fixture()
+def AnsibleDefaults():
+    with open("./defaults/main.yml", 'r') as stream:
+        return yaml.full_load(stream)
+
+
+@pytest.mark.parametrize("dir", [
+    "/opt/promtail",
+    "/etc/promtail",
+    "/etc/promtail/file_sd",
+    "/var/lib/promtail",
+])
+def test_directories(host, dir):
+    d = host.file(dir)
+    assert d.is_directory
+    assert d.exists
+
+
+@pytest.mark.parametrize("files", [
+    "/etc/systemd/system/promtail.service",
+    "/usr/local/bin/promtail",
+    "/etc/promtail/promtail.yml"
+])
+def test_files(host, files):
+    f = host.file(files)
+    assert f.exists
+    assert f.is_file
+
+
+def test_user(host):
+    assert host.group("promtail").exists
+    assert host.user("promtail").exists
+
+
+def test_service(host):
+    s = host.service("promtail")
+    assert s.is_running
+
+
+def test_http_socket(host):
+    s = host.socket("tcp://0.0.0.0:9080")
+    assert s.is_listening
+
+
+def test_grpc_socket(host):
+    s = host.socket("tcp://0.0.0.0:9095")
+    assert s.is_listening
+
+
+def test_version(host, AnsibleDefaults):
+    version = os.getenv('PROMTAIL', AnsibleDefaults['promtail_version'])
+    out = host.run("/usr/local/bin/promtail --version").stdout
+    assert version in out
+    assert "promtail" in out