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feat: start collectd role

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This commit is contained in:
Bertrand Benjamin 2022-03-30 21:23:16 +02:00
parent ac3f412d63
commit cb8662d63d
14 changed files with 493 additions and 0 deletions
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2
roles/collectd/defaults/main.yml Normal file
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---
# defaults file for collectd

316
roles/collectd/files/types.db Normal file
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#
# Legacy types
# (required for the v5 upgrade target)
#
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roles/collectd/handlers/main.yml Normal file
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---
# handlers file for collectd
- name: Restart collectd
systemd:
name: collectd
state: restarted

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roles/collectd/molecule/default/INSTALL.rst Normal file
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*********************************
Vagrant driver installation guide
*********************************
Requirements
============
* Vagrant
* Virtualbox, Parallels, VMware Fusion, VMware Workstation or VMware Desktop
Install
=======
Please refer to the `Virtual environment`_ documentation for installation best
practices. If not using a virtual environment, please consider passing the
widely recommended `'--user' flag`_ when invoking ``pip``.
.. _Virtual environment: https://virtualenv.pypa.io/en/latest/
.. _'--user' flag: https://packaging.python.org/tutorials/installing-packages/#installing-to-the-user-site
.. code-block:: bash
$ pip install 'molecule_vagrant'

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roles/collectd/molecule/default/converge.yml Normal file
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---
- name: Converge
become: yes
hosts: all
vars:
- collectd_network_server: testvagrant
- collectd_network_server: 192.168.2.240
- collectd_network_port: 25826
pre_tasks:
- name: Update apt cache
apt:
update_cache: yes
- name: set hostname
hostname:
name: vagrantcollectd
tasks:
- name: "Include collectd"
include_role:
name: "collectd"

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roles/collectd/molecule/default/molecule.yml Normal file
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---
dependency:
name: galaxy
driver:
name: vagrant
provider:
name: virtualbox
platforms:
- name: Debian
box: "debian/bullseye64"
pre_build_image: true
provisioner:
name: ansible
verifier:
name: testinfra
options:
sudo: true
v: 3

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roles/collectd/molecule/default/tests/conftest.py Normal file
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"""PyTest Fixtures."""
from __future__ import absolute_import
import os
import pytest
def pytest_runtest_setup(item):
"""Run tests only when under molecule with testinfra installed."""
try:
import testinfra
except ImportError:
pytest.skip("Test requires testinfra", allow_module_level=True)
if "MOLECULE_INVENTORY_FILE" in os.environ:
pytest.testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
os.environ["MOLECULE_INVENTORY_FILE"]
).get_hosts("all")
else:
pytest.skip(
"Test should run only from inside molecule.", allow_module_level=True
)

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roles/collectd/molecule/default/tests/test_default.py Normal file
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"""Role testing files using testinfra."""
import pytest
def test_installed_packages(host):
collectd = host.package("collectd-core")
assert collectd.is_installed
def test_config(host):
collectd_config = host.file("/etc/collectd/collectd.conf")
assert collectd_config.exists
dtypes = host.file("/usr/share/collectd/types.db")
assert dtypes.exists
def test_service(host):
collectd = host.service("collectd")
assert collectd.is_enabled
assert collectd.is_running

10
roles/collectd/molecule/default/verify.yml Normal file
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---
# This is an example playbook to execute Ansible tests.
- name: Verify
hosts: all
gather_facts: false
tasks:
- name: Example assertion
assert:
that: true

30
roles/collectd/tasks/main.yml Normal file
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---
# tasks file for collectd
- name: Install collectd
apt:
name: collectd-core
state: present
- name: Make config dir
file:
path: "/etc/collectd/"
state: directory
- name: Copy dtypes.db
copy:
src: types.db
dest: /usr/share/collectd/types.db
- name: Feed config
template:
src: collectd.conf.j2
dest: /etc/collectd/collectd.conf
mode: 644
notify:
- Restart collectd
- name: Enable collectd service
systemd:
name: "collectd.service"
enabled: yes

18
roles/collectd/templates/collectd.conf.j2 Normal file
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Hostname "{{ collectd_hostname | default(inventory_hostname) }}"
TypesDB "/usr/share/collectd/types.db"
LoadPlugin network
<Plugin "network">
Server "{{ collectd_network_server }}" "{{ collectd_network_port }}"
</Plugin>
LoadPlugin cpu
LoadPlugin load
LoadPlugin memory
LoadPlugin df
<Plugin "df">
IgnoreSelected true
</Plugin>

2
roles/collectd/tests/inventory Normal file
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localhost

5
roles/collectd/tests/test.yml Normal file
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---
- hosts: localhost
remote_user: root
roles:
- collectd

2
roles/collectd/vars/main.yml Normal file
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---
# vars file for collectd