initial commit

.drone.jsonnet

@@ -0,0 +1,137 @@
+local PipelineLinting = {
+  kind: 'pipeline',
+  name: 'linting',
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  steps: [
+    {
+      name: 'ansible-later',
+      image: 'thegeeklab/ansible-later',
+      commands: [
+        'ansible-later',
+      ],
+    },
+  ],
+  trigger: {
+    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
+  },
+};
+
+local PipelineDeployment(scenario='centos7') = {
+  kind: 'pipeline',
+  name: 'testing-' + scenario,
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  concurrency: {
+    limit: 1,
+  },
+  workspace: {
+    base: '/drone/src',
+    path: '${DRONE_REPO_NAME}',
+  },
+  steps: [
+    {
+      name: 'ansible-molecule',
+      image: 'thegeeklab/molecule:3',
+      environment: {
+        HCLOUD_TOKEN: { from_secret: 'hcloud_token' },
+      },
+      commands: [
+        'molecule test -s ' + scenario,
+      ],
+    },
+  ],
+  depends_on: [
+    'linting',
+  ],
+  trigger: {
+    ref: ['refs/heads/master', 'refs/tags/**'],
+  },
+};
+
+local PipelineDocumentation = {
+  kind: 'pipeline',
+  name: 'documentation',
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  steps: [
+    {
+      name: 'generate',
+      image: 'thegeeklab/ansible-doctor',
+      environment: {
+        ANSIBLE_DOCTOR_LOG_LEVEL: 'INFO',
+        ANSIBLE_DOCTOR_FORCE_OVERWRITE: true,
+        ANSIBLE_DOCTOR_EXCLUDE_FILES: 'molecule/',
+        ANSIBLE_DOCTOR_TEMPLATE: 'hugo-book',
+        ANSIBLE_DOCTOR_ROLE_NAME: '${DRONE_REPO_NAME#*.}',
+        ANSIBLE_DOCTOR_OUTPUT_DIR: '_docs/',
+      },
+    },
+    {
+      name: 'publish',
+      image: 'plugins/gh-pages',
+      settings: {
+        remote_url: 'https://gitea.rknet.org/ansible/${DRONE_REPO_NAME}',
+        netrc_machine: 'gitea.rknet.org',
+        username: { from_secret: 'gitea_username' },
+        password: { from_secret: 'gitea_token' },
+        pages_directory: '_docs/',
+        target_branch: 'docs',
+      },
+      when: {
+        ref: ['refs/heads/master'],
+      },
+    },
+  ],
+  trigger: {
+    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
+  },
+  depends_on: [
+    'testing-centos7',
+  ],
+};
+
+local PipelineNotification = {
+  kind: 'pipeline',
+  name: 'notification',
+  platform: {
+    os: 'linux',
+    arch: 'amd64',
+  },
+  clone: {
+    disable: true,
+  },
+  steps: [
+    {
+      name: 'matrix',
+      image: 'plugins/matrix',
+      settings: {
+        homeserver: { from_secret: 'matrix_homeserver' },
+        roomid: { from_secret: 'matrix_roomid' },
+        template: 'Status: **{{ build.status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.link }}) ({{ build.branch }}) by {{ build.author }}<br/> Message: {{ build.message }}',
+        username: { from_secret: 'matrix_username' },
+        password: { from_secret: 'matrix_password' },
+      },
+    },
+  ],
+  depends_on: [
+    'documentation',
+  ],
+  trigger: {
+    status: ['success', 'failure'],
+    ref: ['refs/heads/master', 'refs/tags/**'],
+  },
+};
+
+[
+  PipelineLinting,
+  PipelineDeployment(scenario='centos7'),
+  PipelineDocumentation,
+  PipelineNotification,
+]

.drone.yml

@@ -0,0 +1,136 @@
+---
+kind: pipeline
+name: linting
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: ansible-later
+  image: thegeeklab/ansible-later
+  commands:
+  - ansible-later
+
+trigger:
+  ref:
+  - refs/heads/master
+  - refs/tags/**
+  - refs/pull/**
+
+---
+kind: pipeline
+name: testing-centos7
+
+platform:
+  os: linux
+  arch: amd64
+
+concurrency:
+  limit: 1
+
+workspace:
+  base: /drone/src
+  path: ${DRONE_REPO_NAME}
+
+steps:
+- name: ansible-molecule
+  image: thegeeklab/molecule:3
+  commands:
+  - molecule test -s centos7
+  environment:
+    HCLOUD_TOKEN:
+      from_secret: hcloud_token
+
+trigger:
+  ref:
+  - refs/heads/master
+  - refs/tags/**
+
+depends_on:
+- linting
+
+---
+kind: pipeline
+name: documentation
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: generate
+  image: thegeeklab/ansible-doctor
+  environment:
+    ANSIBLE_DOCTOR_EXCLUDE_FILES: molecule/
+    ANSIBLE_DOCTOR_FORCE_OVERWRITE: true
+    ANSIBLE_DOCTOR_LOG_LEVEL: INFO
+    ANSIBLE_DOCTOR_OUTPUT_DIR: _docs/
+    ANSIBLE_DOCTOR_ROLE_NAME: ${DRONE_REPO_NAME#*.}
+    ANSIBLE_DOCTOR_TEMPLATE: hugo-book
+
+- name: publish
+  image: plugins/gh-pages
+  settings:
+    netrc_machine: gitea.rknet.org
+    pages_directory: _docs/
+    password:
+      from_secret: gitea_token
+    remote_url: https://gitea.rknet.org/ansible/${DRONE_REPO_NAME}
+    target_branch: docs
+    username:
+      from_secret: gitea_username
+  when:
+    ref:
+    - refs/heads/master
+
+trigger:
+  ref:
+  - refs/heads/master
+  - refs/tags/**
+  - refs/pull/**
+
+depends_on:
+- testing-centos7
+
+---
+kind: pipeline
+name: notification
+
+platform:
+  os: linux
+  arch: amd64
+
+clone:
+  disable: true
+
+steps:
+- name: matrix
+  image: plugins/matrix
+  settings:
+    homeserver:
+      from_secret: matrix_homeserver
+    password:
+      from_secret: matrix_password
+    roomid:
+      from_secret: matrix_roomid
+    template: "Status: **{{ build.status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.link }}) ({{ build.branch }}) by {{ build.author }}<br/> Message: {{ build.message }}"
+    username:
+      from_secret: matrix_username
+
+trigger:
+  ref:
+  - refs/heads/master
+  - refs/tags/**
+  status:
+  - success
+  - failure
+
+depends_on:
+- documentation
+
+---
+kind: signature
+hmac: 52e0e958af6f1bc31666f2e6d9667ef5028f82ed1255cc2f5ef1bedc99142d02
+
+...

.flake8

@@ -0,0 +1,5 @@
+[flake8]
+ignore = D101, D102, D103, D105, D107, E402, W503
+max-line-length = 99
+inline-quotes = double
+exclude = .git,.tox,__pycache__,build,dist,tests,*.pyc,*.egg-info,.cache,.eggs,env*

.gitignore

@@ -0,0 +1,11 @@
+# ---> Ansible
+*.retry
+plugins
+library
+
+# ---> Python
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+

.later.yml

@@ -0,0 +1,19 @@
+---
+ansible:
+  custom_modules:
+    - iptables_raw
+    - openssl_pkcs12
+    - proxmox_kvm
+    - ucr
+    - corenetworks_dns
+    - corenetworks_token
+
+rules:
+  exclude_files:
+    - molecule/
+    - "LICENSE*"
+    - "**/*.md"
+    - "**/*.ini"
+
+  exclude_filter:
+    - LINT0009

.prettierignore

@@ -0,0 +1 @@
+.drone*

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Robert Kaussow <mail@thegeeklab.de>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -0,0 +1,10 @@
+# xoxys.alertmanager
+
+[![Build Status](https://img.shields.io/drone/build/ansible/xoxys.alertmanager?logo=drone&server=https%3A%2F%2Fdrone.rknet.org)](https://drone.rknet.org/ansible/xoxys.alertmanager)
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg?label=license)](LICENSE)
+
+Setup Prometheus [Alertmanager](https://prometheus.io/docs/alerting/latest/alertmanager/) service. You can find the full documentation at [https://galaxy.geekdocs.de](https://galaxy.geekdocs.de/roles/cloud/alertmanager/).
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

defaults/main.yml

@@ -0,0 +1,94 @@
+---
+alertmanager_version: 0.22.0
+alertmanager_user: "alertmanager_adm"
+alertmanager_user_home: "/home/{{ alertmanager_user }}"
+alertmanager_group: "{{ alertmanager_user }}"
+alertmanager_extra_groups: []
+
+alertmanager_packages: []
+
+alertmanager_base_dir: "/opt/alertmanager"
+alertmanager_config_dir: "{{ alertmanager_base_dir }}/conf"
+alertmanager_templates_dir: "{{ alertmanager_config_dir }}/templates"
+alertmanager_data_dir: "{{ alertmanager_base_dir }}/data"
+alertmanager_read_only_dirs: []
+
+alertmanager_web_bind_ip: 127.0.0.1
+alertmanager_web_bind_port: 61001
+alertmanager_web_external_url: "http://localhost:61001/"
+
+alertmanager_web_tls_enabled: False
+alertmanager_web_tls_cert_path: "{{ alertmanager_base_dir }}/tls/certs/mycert.pem"
+alertmanager_web_tls_key_path: "{{ alertmanager_base_dir }}/tls/private/mykey.pem"
+alertmanager_web_tls_cert_source: mycert.pem
+alertmanager_web_tls_key_source: mykey.pem
+
+# @var alertmanager_web_http_server:description: See official [documentation](https://github.com/prometheus/exporter-toolkit/blob/master/docs/web-configuration.md).
+# @var alertmanager_web_http_server: $ "_unset_"
+
+# @var alertmanager_web_basic_auth_users:description: See official [documentation](https://github.com/prometheus/exporter-toolkit/blob/master/docs/web-configuration.md).
+# @var alertmanager_web_basic_auth_users: $ "_unset_"
+
+alertmanager_log_level: error
+
+alertmanager_template_files:
+  - alertmanager/templates/*.tmpl
+
+alertmanager_resolve_timeout: 3m
+
+alertmanager_config_flags_extra: []
+# @var alertmanager_config_flags_extra:example: >
+# alertmanager_config_flags_extra:
+#   - name: data.retention
+#     value: 10
+# @end
+
+# @var alertmanager_smtp_host:description: Mail server used to send alerts. Need to be defined to enable Mail notifications.
+# @var alertmanager_smtp_host: $ "_unset_"
+alertmanager_smtp_port: 587
+alertmanager_smtp_from: alerts@example.com
+alertmanager_smtp_auth_username: mail
+alertmanager_smtp_auth_password: secure
+alertmanager_smtp_require_tls: "True"
+
+alertmanager_route_group_by:
+  - alertname
+  - service
+
+alertmanager_route_group_wait: 30s
+alertmanager_route_group_interval: 5m
+alertmanager_route_repeat_interval: 3h
+
+# @var alertmanager_route_default_receiver:default: $ "_unset_"
+# @var alertmanager_route_default_receiver:example: $ "slack"
+
+alertmanager_route_routes: []
+
+alertmanager_receivers: []
+# @var alertmanager_receivers:example: >
+# alertmanager_receivers:
+#   - name: slack
+#     slack_configs:
+#       - send_resolved: true
+#         channel: '#alerts'
+# @end
+
+alertmanager_inhibit_rules: []
+# @ alertmanager_inhibit_rules:example: >
+# alertmanager_inhibit_rules:
+#   - target_match:
+#       label: value
+#     source_match:
+#       label: value
+#     equal: ['dc', 'rack']
+#   - target_match_re:
+#       label: value1|value2
+#     source_match_re:
+#       label: value3|value5
+# @end
+
+# @var alertmanager_amtool_config_alertmanager_url:description: Location (URL) of the alertmanager.
+alertmanager_amtool_config_alertmanager_url: "{{ alertmanager_web_external_url }}"
+
+# @var alertmanager_amtool_config_output:description: Extended output of `amtool` commands, use '' for less verbosity.
+alertmanager_amtool_config_output: "extended"

handlers/main.yml

@@ -0,0 +1,10 @@
+---
+- name: Restart Alertmanager Service
+  systemd:
+    name: alertmanager
+    state: restarted
+    daemon_reload: yes
+    enabled: yes
+  listen: __alertmanager_restart
+  become: True
+  become_user: root

meta/main.yml

@@ -0,0 +1,23 @@
+# Standards: 0.2
+---
+galaxy_info:
+  # @meta author:value: [Robert Kaussow](https://gitea.rknet.org/xoxys)
+  author: "Robert Kaussow <mail@thegeeklab.de>"
+  namespace: xoxys
+  role_name: alertmanager
+  # @meta description: >
+  # [![Source Code](https://img.shields.io/badge/gitea-source%20code-blue?logo=gitea&logoColor=white)](https://gitea.rknet.org/ansible/xoxys.alertmanager)
+  # [![Build Status](https://img.shields.io/drone/build/ansible/xoxys.alertmanager?logo=drone&server=https%3A%2F%2Fdrone.rknet.org)](https://drone.rknet.org/ansible/xoxys.alertmanager)
+  # [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg?label=license)](https://gitea.rknet.org/ansible/xoxys.alertmanager/src/branch/master/LICENSE)
+  #
+  # Setup Prometheus [Alertmanager](https://prometheus.io/docs/alerting/latest/alertmanager/) service.
+  # @end
+  description: Setup Prometheus Alertmanager service
+  license: MIT
+  min_ansible_version: 2.10
+  platforms:
+    - name: EL
+      versions:
+        - 7
+  galaxy_tags: []
+dependencies: []

molecule/centos7/converge.yml

@@ -0,0 +1,9 @@
+---
+- name: Converge
+  hosts: all
+  vars:
+    alertmanager_route_default_receiver: dummy
+    alertmanager_receivers:
+      - name: "{{ alertmanager_route_default_receiver }}"
+  roles:
+    - role: xoxys.alertmanager

molecule/centos7/create.yml

@@ -0,0 +1,120 @@
+---
+- name: Create
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  vars:
+    ssh_port: 22
+    ssh_user: root
+    ssh_path: "{{ lookup('env', 'MOLECULE_EPHEMERAL_DIRECTORY') }}/ssh_key"
+  tasks:
+    - name: Create SSH key
+      user:
+        name: "{{ lookup('env', 'USER') }}"
+        generate_ssh_key: true
+        ssh_key_file: "{{ ssh_path }}"
+        force: true
+      register: generated_ssh_key
+
+    - name: Register the SSH key name
+      set_fact:
+        ssh_key_name: "molecule-generated-{{ 12345 | random | to_uuid }}"
+
+    - name: Register SSH key for test instance(s)
+      hcloud_ssh_key:
+        name: "{{ ssh_key_name }}"
+        public_key: "{{ generated_ssh_key.ssh_public_key }}"
+        state: present
+
+    - name: Create molecule instance(s)
+      hcloud_server:
+        name: "{{ item.name }}"
+        server_type: "{{ item.server_type }}"
+        ssh_keys:
+          - "{{ ssh_key_name }}"
+        image: "{{ item.image }}"
+        location: "{{ item.location | default(omit) }}"
+        datacenter: "{{ item.datacenter | default(omit) }}"
+        user_data: "{{ item.user_data | default(omit) }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: present
+      register: server
+      loop: "{{ molecule_yml.platforms }}"
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) creation to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_jobs
+      until: hetzner_jobs.finished
+      retries: 300
+      loop: "{{ server.results }}"
+
+    - name: Create volume(s)
+      hcloud_volume:
+        name: "{{ item.name }}"
+        server: "{{ item.name }}"
+        location: "{{ item.location | default(omit) }}"
+        size: "{{ item.volume_size | default(10) }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: "present"
+      loop: "{{ molecule_yml.platforms }}"
+      when: item.volume | default(False) | bool
+      register: volumes
+      async: 7200
+      poll: 0
+
+    - name: Wait for volume(s) creation to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_volumes
+      until: hetzner_volumes.finished
+      retries: 300
+      when: volumes.changed
+      loop: "{{ volumes.results }}"
+
+    # Mandatory configuration for Molecule to function.
+
+    - name: Populate instance config dict
+      set_fact:
+        instance_conf_dict:
+          {
+            "instance": "{{ item.hcloud_server.name }}",
+            "ssh_key_name": "{{ ssh_key_name }}",
+            "address": "{{ item.hcloud_server.ipv4_address }}",
+            "user": "{{ ssh_user }}",
+            "port": "{{ ssh_port }}",
+            "identity_file": "{{ ssh_path }}",
+            "volume": "{{ item.item.item.volume | default(False) | bool }}",
+          }
+      loop: "{{ hetzner_jobs.results }}"
+      register: instance_config_dict
+      when: server.changed | bool
+
+    - name: Convert instance config dict to a list
+      set_fact:
+        instance_conf: "{{ instance_config_dict.results | map(attribute='ansible_facts.instance_conf_dict') | list }}"
+      when: server.changed | bool
+
+    - name: Dump instance config
+      copy:
+        content: |
+          # Molecule managed
+
+          {{ instance_conf | to_nice_yaml(indent=2) }}
+        dest: "{{ molecule_instance_config }}"
+      when: server.changed | bool
+
+    - name: Wait for SSH
+      wait_for:
+        port: "{{ ssh_port }}"
+        host: "{{ item.address }}"
+        search_regex: SSH
+        delay: 10
+      loop: "{{ lookup('file', molecule_instance_config) | from_yaml }}"
+
+    - name: Wait for VM to settle down
+      pause:
+        seconds: 30

molecule/centos7/destroy.yml

@@ -0,0 +1,78 @@
+---
+- name: Destroy
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  tasks:
+    - name: Check existing instance config file
+      stat:
+        path: "{{ molecule_instance_config }}"
+      register: cfg
+
+    - name: Populate the instance config
+      set_fact:
+        instance_conf: "{{ (lookup('file', molecule_instance_config) | from_yaml) if cfg.stat.exists else [] }}"
+
+    - name: Destroy molecule instance(s)
+      hcloud_server:
+        name: "{{ item.instance }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: absent
+      register: server
+      loop: "{{ instance_conf }}"
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) deletion to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_jobs
+      until: hetzner_jobs.finished
+      retries: 300
+      loop: "{{ server.results }}"
+
+    - pause:
+        seconds: 5
+
+    - name: Destroy volume(s)
+      hcloud_volume:
+        name: "{{ item.instance }}"
+        server: "{{ item.instance }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: "absent"
+      register: volumes
+      loop: "{{ instance_conf }}"
+      when: item.volume | default(False) | bool
+      async: 7200
+      poll: 0
+
+    - name: Wait for volume(s) deletion to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_volumes
+      until: hetzner_volumes.finished
+      retries: 300
+      when: volumes.changed
+      loop: "{{ volumes.results }}"
+
+    - name: Remove registered SSH key
+      hcloud_ssh_key:
+        name: "{{ instance_conf[0].ssh_key_name }}"
+        state: absent
+      when: (instance_conf | default([])) | length > 0
+
+    # Mandatory configuration for Molecule to function.
+
+    - name: Populate instance config
+      set_fact:
+        instance_conf: {}
+
+    - name: Dump instance config
+      copy:
+        content: |
+          # Molecule managed
+
+          {{ instance_conf | to_nice_yaml(indent=2) }}
+        dest: "{{ molecule_instance_config }}"
+      when: server.changed | bool

molecule/centos7/molecule.yml

@@ -0,0 +1,24 @@
+---
+dependency:
+  name: galaxy
+  options:
+    role-file: molecule/requirements.yml
+    requirements-file: molecule/requirements.yml
+  env:
+    ANSIBLE_GALAXY_DISPLAY_PROGRESS: "false"
+driver:
+  name: delegated
+platforms:
+  - name: centos7-alertmanager
+    image: centos-7
+    server_type: cx11
+lint: |
+  /usr/local/bin/flake8
+provisioner:
+  name: ansible
+  env:
+    ANSIBLE_FILTER_PLUGINS: ${ANSIBLE_FILTER_PLUGINS:-./plugins/filter}
+    ANSIBLE_LIBRARY: ${ANSIBLE_LIBRARY:-./library}
+  log: False
+verifier:
+  name: testinfra

molecule/centos7/prepare.yml

@@ -0,0 +1,15 @@
+---
+- name: Prepare
+  hosts: all
+  gather_facts: false
+  tasks:
+    - name: Bootstrap python for Ansible
+      raw: |
+        command -v python3 python || (
+        (test -e /usr/bin/dnf && sudo dnf install -y python3) ||
+        (test -e /usr/bin/apt && (apt -y update && apt install -y python-minimal)) ||
+        (test -e /usr/bin/yum && sudo yum -y -qq install python3) ||
+        echo "Warning: Python not boostrapped due to unknown platform."
+        )
+      become: true
+      changed_when: false

molecule/centos7/tests/test_default.py

@@ -0,0 +1,20 @@
+import os
+import warnings
+
+import testinfra.utils.ansible_runner
+
+warnings.filterwarnings("ignore", category=DeprecationWarning)
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ["MOLECULE_INVENTORY_FILE"]).get_hosts("all")
+
+
+def test_alertmanager_running_and_enabled(host):
+    alertmanager = host.service("alertmanager")
+    assert alertmanager.is_running
+    assert alertmanager.is_enabled
+
+
+def test_alertmanager_socket(host):
+    # Verify the socket is listening for HTTP traffic
+    assert host.socket("tcp://127.0.0.1:61001").is_listening

molecule/default

@@ -0,0 +1 @@
+centos7

molecule/pytest.ini

@@ -0,0 +1,3 @@
+[pytest]
+filterwarnings =
+    ignore::DeprecationWarning

molecule/requirements.yml

@@ -0,0 +1,6 @@
+---
+collections:
+  - name: https://gitea.rknet.org/ansible/xoxys.general/releases/download/v2.1.1/xoxys-general-2.1.1.tar.gz
+  - name: community.general
+
+roles: []

tasks/main.yml

@@ -0,0 +1,6 @@
+---
+- include_tasks: prepare.yml
+- import_tasks: tls.yml
+  when: alertmanager_web_tls_enabled | bool
+  tags: tls_renewal
+- include_tasks: setup.yml

tasks/prepare.yml

@@ -0,0 +1,36 @@
+---
+- name: Set current Alertmanager version
+  set_fact:
+    alertmanager_current_version: "{{ (ansible_local.alertmanager | default (dict(version='0.0.0')))['version'] }}"
+
+- debug:
+    msg: Current version is '{{ alertmanager_current_version }}'
+
+- block:
+    - name: Create group '{{ alertmanager_group }}'
+      group:
+        name: "{{ alertmanager_group }}"
+        state: present
+
+    - name: Create user '{{ alertmanager_user }}'
+      user:
+        comment: Alertmanager
+        name: "{{ alertmanager_user }}"
+        home: "{{ alertmanager_user_home }}"
+        group: "{{ alertmanager_group }}"
+        groups: "{{ alertmanager_extra_groups | join(',') }}"
+
+    - name: Install dependencies
+      package:
+        name: "{{ item }}"
+        state: present
+      loop:
+        - "{{ alertmanager_packages }}"
+
+    - name: Setup local facts
+      file:
+        path: /etc/ansible/facts.d
+        state: directory
+        mode: 0755
+  become: True
+  become_user: root

tasks/setup.yml

@@ -0,0 +1,91 @@
+---
+- name: Prepare base folder
+  file:
+    path: "{{ alertmanager_base_dir }}"
+    state: directory
+    owner: "{{ alertmanager_user }}"
+    group: "{{ alertmanager_user }}"
+    mode: 0750
+  become: True
+  become_user: root
+
+- block:
+    - name: Prepare folder structure
+      file:
+        path: "{{ item }}"
+        state: directory
+        mode: 0750
+      loop:
+        - "{{ alertmanager_config_dir }}"
+        - "{{ alertmanager_templates_dir }}"
+        - "{{ alertmanager_data_dir }}"
+
+    - name: Download and extract Alertmanager tarball
+      unarchive:
+        src: "https://github.com/prometheus/alertmanager/releases/download/v{{ alertmanager_version }}/alertmanager-{{ alertmanager_version }}.linux-amd64.tar.gz"
+        dest: "{{ alertmanager_base_dir }}"
+        extra_opts:
+          - --strip-components=1
+        remote_src: yes
+        exclude:
+          - alertmanager-{{ alertmanager_version }}.linux-amd64/LICENSE
+          - alertmanager-{{ alertmanager_version }}.linux-amd64/NOTICE
+          - alertmanager-{{ alertmanager_version }}.linux-amd64/alertmanager.yml
+      notify: __alertmanager_restart
+      when: alertmanager_version is version(alertmanager_current_version, ">") or alertmanager_current_version is version('0.0.0', "=")
+  become: True
+  become_user: "{{ alertmanager_user }}"
+
+- block:
+    - name: Copy alertmanager config file
+      template:
+        src: "conf/alertmanager.yml.j2"
+        dest: "{{ alertmanager_config_dir }}/alertmanager.yml"
+        owner: "{{ alertmanager_user }}"
+        group: "{{ alertmanager_user }}"
+        mode: 0640
+        validate: "{{ alertmanager_base_dir }}/amtool check-config %s"
+      notify: __alertmanager_restart
+
+    - name: Copy alertmanager web config file
+      template:
+        src: "conf/web.yml.j2"
+        dest: "{{ alertmanager_config_dir }}/web.yml"
+        owner: "{{ alertmanager_user }}"
+        group: "{{ alertmanager_user }}"
+        mode: 0640
+
+    - name: Copy custom Alertmanager template files
+      copy:
+        src: "{{ item }}"
+        dest: "{{ alertmanager_templates_dir }}"
+        owner: "{{ alertmanager_user }}"
+        group: "{{ alertmanager_user }}"
+        mode: 0640
+      with_fileglob: "{{ alertmanager_template_files }}"
+      notify: __alertmanager_restart
+
+    - name: Copy systemd unit file
+      template:
+        src: "etc/systemd/system/alertmanager.service.j2"
+        dest: "/etc/systemd/system/alertmanager.service"
+        mode: 0640
+      notify: __alertmanager_restart
+
+    - name: Ensure alertmanager service is up and running
+      systemd:
+        name: alertmanager
+        daemon_reload: yes
+        enabled: yes
+        state: started
+
+    - name: Set current version to custom fact
+      template:
+        src: etc/ansible/facts.d/alertmanager.fact.j2
+        dest: /etc/ansible/facts.d/alertmanager.fact
+        mode: 0644
+        owner: root
+        group: root
+      when: alertmanager_version is version(alertmanager_current_version, ">") or alertmanager_current_version is version('0.0.0', "=")
+  become: True
+  become_user: root

tasks/tls.yml

@@ -0,0 +1,32 @@
+---
+- block:
+    - name: Create tls folder structure
+      file:
+        path: "{{ item }}"
+        state: directory
+        owner: "{{ alertmanager_user }}"
+        group: "{{ alertmanager_group }}"
+        recurse: True
+      loop:
+        - "{{ alertmanager_web_tls_cert_path | dirname }}"
+        - "{{ alertmanager_web_tls_key_path | dirname }}"
+  become: True
+  become_user: root
+
+- block:
+    - name: Copy certs and private key
+      copy:
+        src: "{{ item.src }}"
+        dest: "{{ item.dest }}"
+        mode: "{{ item.mode }}"
+      loop:
+        - src: "{{ alertmanager_web_tls_key_source }}"
+          dest: "{{ alertmanager_web_tls_key_path }}"
+          mode: "0600"
+        - src: "{{ alertmanager_web_tls_cert_source }}"
+          dest: "{{ alertmanager_web_tls_cert_path }}"
+          mode: "0750"
+      loop_control:
+        label: "{{ item.dest }}"
+  become: True
+  become_user: "{{ alertmanager_user }}"

templates/conf/alertmanager.yml.j2

@@ -0,0 +1,44 @@
+#jinja2: lstrip_blocks: True
+{{ ansible_managed | comment }}
+
+global:
+  resolve_timeout: {{ alertmanager_resolve_timeout | quote }}
+  {% if alertmanager_smtp_host is defined %}
+  smtp_smarthost: "{{ alertmanager_smtp_host }}:{{ alertmanager_smtp_port }}"
+  smtp_from: {{ alertmanager_smtp_from }}
+  smtp_auth_username: {{ alertmanager_smtp_auth_username }}
+  smtp_auth_password: '{{ alertmanager_smtp_auth_password }}'
+  smtp_require_tls: {{ alertmanager_smtp_require_tls | bool | lower }}
+  {% endif %}
+
+templates:
+- '{{ alertmanager_config_dir }}/templates/*.tmpl'
+
+route:
+  {% if alertmanager_route_group_by | length > 0 %}
+  group_by:
+  {{ alertmanager_route_group_by | to_nice_yaml(indent=2) | indent(2, False) }}
+
+  {% endif %}
+  group_wait: {{ alertmanager_route_group_wait }}
+  group_interval: {{ alertmanager_route_group_interval }}
+  repeat_interval: {{ alertmanager_route_repeat_interval }}
+  {% if alertmanager_route_default_receiver is defined %}
+
+  receiver: {{ alertmanager_route_default_receiver }}
+  {% endif %}
+  {% if alertmanager_route_routes | length > 0 %}
+
+  routes:
+  {{ alertmanager_route_routes | to_nice_yaml(indent=2) | indent(2, False) }}
+  {% endif %}
+{% if alertmanager_receivers | length > 0 %}
+
+receivers:
+{{ alertmanager_receivers | to_nice_yaml(indent=2) }}
+{% endif %}
+{% if alertmanager_inhibit_rules | length > 0 %}
+
+inhibit_rules:
+{{ alertmanager_inhibit_rules | to_nice_yaml(indent=2) }}
+{% endif %}

templates/conf/web.yml.j2

@@ -0,0 +1,26 @@
+#jinja2: lstrip_blocks: True
+{{ ansible_managed | comment }}
+
+{% if alertmanager_web_tls_enabled | bool %}
+tls_server_config:
+  cert_file: {{ alertmanager_web_tls_cert_path }}
+  key_file: {{ alertmanager_web_tls_key_path }}
+{% else %}
+tls_server_config: {}
+{% endif %}
+{% if alertmanager_web_http_server is defined %}
+
+http_server_config:
+  {{ alertmanager_web_http_server | to_nice_yaml(indent=2) | indent(2,False) }}
+{% else %}
+
+http_server_config: {}
+{% endif %}
+{% if alertmanager_web_basic_auth_users is defined %}
+
+basic_auth_users:
+  {{ alertmanager_web_basic_auth_users | to_nice_yaml(indent=2) | indent(2,False) }}
+{% else %}
+
+basic_auth_users: {}
+{% endif %}

templates/etc/ansible/facts.d/alertmanager.fact.j2

@@ -0,0 +1,4 @@
+{
+  "comment" : "{{ ansible_managed }}",
+  "version" : "{{ alertmanager_version }}"
+}

templates/etc/systemd/system/alertmanager.service.j2

@@ -0,0 +1,51 @@
+{{ ansible_managed | comment }}
+[Unit]
+Description=Alertmanager
+After=network-online.target
+Requires=local-fs.target
+After=local-fs.target
+
+[Service]
+Type=simple
+Environment="GOMAXPROCS={{ ansible_processor_vcpus | default(ansible_processor_count) }}"
+User={{ alertmanager_user }}
+Group={{ alertmanager_group }}
+WorkingDirectory={{ alertmanager_base_dir }}
+ExecReload=/bin/kill -HUP $MAINPID
+ExecStart={{ alertmanager_base_dir }}/alertmanager \
+  --storage.path={{ alertmanager_data_dir }} \
+  --web.config.file={{ alertmanager_config_dir }}/web.yml \
+  --web.listen-address={{ alertmanager_web_bind_ip }}:{{ alertmanager_web_bind_port }} \
+  --web.external-url={{ alertmanager_web_external_url }} \
+  --cluster.listen-address= \
+{% for flag in alertmanager_config_flags_extra %}
+{% if flag.value is not defined %}
+  --{{ flag.name }} \
+{% elif flag.value is string %}
+  --{{ flag.name }}={{ flag.value }} \
+{% elif flag.value is sequence %}
+{% for flag_value_item in flag.value %}
+  --{{ flag.name }}={{ flag_value_item }} \
+{% endfor %}
+{% endif %}
+{% endfor %}
+  --log.level={{ alertmanager_log_level }} \
+  --config.file={{ alertmanager_config_dir }}/alertmanager.yml
+
+LimitNOFILE=65000
+NoNewPrivileges=true
+PrivateDevices=true
+PrivateTmp=true
+ProtectHome=true
+
+ReadWriteDirectories={{ alertmanager_data_dir }}
+{% for path in alertmanager_read_only_dirs %}
+ReadOnlyDirectories={{ path }}
+{% endfor %}
+
+ProtectSystem=full
+SyslogIdentifier=alertmanager
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target