fix: add missing alternative/latest molecule scenarios

Signed-off-by: gardar <gardar@users.noreply.github.com>

roles/process_exporter/molecule/alternative/molecule.yml

@@ -0,0 +1,28 @@
+---
+provisioner:
+  inventory:
+    group_vars:
+      all:
+        process_exporter_binary_local_dir: "/tmp/process_exporter-linux-amd64"
+        process_exporter_web_listen_address: "127.0.0.1:8080"
+        process_exporter_tls_server_config:
+          cert_file: /etc/process_exporter/tls.cert
+          key_file: /etc/process_exporter/tls.key
+        process_exporter_http_server_config:
+          http2: true
+        process_exporter_basic_auth_users:
+          randomuser: examplepassword
+        go_arch: amd64
+        process_exporter_version: 0.7.10
+        process_exporter_names: |
+          {% raw %}
+            - name: "{{.Comm}}"
+              cmdline:
+                - systemd
+            - name: "{{.Comm}}"
+              cmdline:
+                - systemd-journald
+            - name: "{{.Comm}}"
+              cmdline:
+                - crond
+          {% endraw %}

roles/process_exporter/molecule/alternative/prepare.yml

@@ -0,0 +1,77 @@
+---
+- name: Run local preparation
+  hosts: localhost
+  gather_facts: false
+  tasks:
+    - name: Download process_exporter binary to local folder
+      become: false
+      ansible.builtin.get_url:
+        url: "https://github.com/ncabatoff/process-exporter/releases/download/v{{\
+          \ process_exporter_version }}/process_exporter-{{ process_exporter_version }}.linux-{{\
+          \ go_arch }}.tar.gz"
+        dest: "/tmp/process_exporter-{{ process_exporter_version }}.linux-{{ go_arch }}.tar.gz"
+        mode: 0644
+      register: _download_binary
+      until: _download_binary is succeeded
+      retries: 5
+      delay: 2
+      check_mode: false
+
+    - name: Unpack process_exporter binary
+      become: false
+      ansible.builtin.unarchive:
+        src: "/tmp/process_exporter-{{ process_exporter_version }}.linux-{{ go_arch }}.tar.gz"
+        dest: "/tmp"
+        creates: "/tmp/process-exporter-{{ process_exporter_version }}.linux-{{ go_arch }}/process-exporter"
+      check_mode: false
+
+    - name: Link to process_exporter binaries directory
+      become: false
+      ansible.builtin.file:
+        src: "/tmp/process-exporter-{{ process_exporter_version }}.linux-amd64"
+        dest: "/tmp/process_exporter-linux-amd64"
+        state: link
+      check_mode: false
+
+    - name: Install pyOpenSSL for certificate generation
+      ansible.builtin.pip:
+        name: "pyOpenSSL"
+
+    - name: Create private key
+      community.crypto.openssl_privatekey:
+        path: "/tmp/tls.key"
+
+    - name: Create CSR
+      community.crypto.openssl_csr:
+        path: "/tmp/tls.csr"
+        privatekey_path: "/tmp/tls.key"
+
+    - name: Create certificate
+      community.crypto.x509_certificate:
+        path: "/tmp/tls.cert"
+        csr_path: "/tmp/tls.csr"
+        privatekey_path: "/tmp/tls.key"
+        provider: selfsigned
+
+- name: Run target preparation
+  hosts: all
+  any_errors_fatal: true
+  tasks:
+    - name: Create process_exporter cert dir
+      ansible.builtin.file:
+        path: "{{ process_exporter_tls_server_config.cert_file | dirname }}"
+        state: directory
+        owner: root
+        group: root
+        mode: u+rwX,g+rwX,o=rX
+
+    - name: Copy cert and key
+      ansible.builtin.copy:
+        src: "{{ item.src }}"
+        dest: "{{ item.dest }}"
+        mode: "{{ item.mode | default('0644') }}"
+      loop:
+        - src: "/tmp/tls.cert"
+          dest: "{{ process_exporter_tls_server_config.cert_file }}"
+        - src: "/tmp/tls.key"
+          dest: "{{ process_exporter_tls_server_config.key_file }}"

roles/process_exporter/molecule/alternative/tests/test_alternative.py

@@ -0,0 +1,46 @@
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import os
+import testinfra.utils.ansible_runner
+import pytest
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+def test_directories(host):
+    dirs = [
+        "/var/lib/process_exporter"
+    ]
+    for dir in dirs:
+        d = host.file(dir)
+        assert not d.exists
+
+
+def test_service(host):
+    s = host.service("process_exporter")
+    try:
+        assert s.is_running
+    except AssertionError:
+        # Capture service logs
+        journal_output = host.run('journalctl -u process_exporter --since "1 hour ago"')
+        print("\n==== journalctl -u process_exporter Output ====\n")
+        print(journal_output)
+        print("\n============================================\n")
+        raise  # Re-raise the original assertion error
+
+
+def test_protecthome_property(host):
+    s = host.service("process_exporter")
+    p = s.systemd_properties
+    assert p.get("ProtectHome") == "yes"
+
+
+def test_socket(host):
+    sockets = [
+        "tcp://127.0.0.1:8080"
+    ]
+    for socket in sockets:
+        s = host.socket(socket)
+        assert s.is_listening

roles/process_exporter/molecule/latest/molecule.yml

@@ -0,0 +1,6 @@
+---
+provisioner:
+  inventory:
+    group_vars:
+      all:
+        process_exporter_version: latest

roles/process_exporter/molecule/latest/tests/test_latest.py

@@ -0,0 +1,43 @@
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import os
+import testinfra.utils.ansible_runner
+import pytest
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+
+
+@pytest.mark.parametrize("files", [
+    "/etc/systemd/system/process_exporter.service",
+    "/usr/local/bin/process_exporter"
+])
+def test_files(host, files):
+    f = host.file(files)
+    assert f.exists
+    assert f.is_file
+
+
+def test_service(host):
+    s = host.service("process_exporter")
+    try:
+        assert s.is_running
+    except AssertionError:
+        # Capture service logs
+        journal_output = host.run('journalctl -u process_exporter --since "1 hour ago"')
+        print("\n==== journalctl -u process_exporter Output ====\n")
+        print(journal_output)
+        print("\n============================================\n")
+        raise  # Re-raise the original assertion error
+
+
+def test_protecthome_property(host):
+    s = host.service("process_exporter")
+    p = s.systemd_properties
+    assert p.get("ProtectHome") == "read-only"
+
+
+def test_socket(host):
+    s = host.socket("tcp://0.0.0.0:9256")
+    assert s.is_listening

tests/integration/targets/molecule-process_exporter-alternative/runme.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+collection_root=$(pwd | grep -oP ".+\/ansible_collections\/\w+?\/\w+")
+source "$collection_root/tests/integration/molecule.sh"

tests/integration/targets/molecule-process_exporter-latest/runme.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+collection_root=$(pwd | grep -oP ".+\/ansible_collections\/\w+?\/\w+")
+source "$collection_root/tests/integration/molecule.sh"