feat: Add role smokeping_prober

Add a role for the Smokeping Prober.

Signed-off-by: SuperQ <superq@gmail.com>
This commit is contained in:
SuperQ 2023-05-31 07:46:55 +02:00
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<p><img src="https://www.circonus.com/wp-content/uploads/2015/03/sol-icon-itOps.png" alt="graph logo" title="graph" align="right" height="60" /></p>
# Ansible Role: smokeping_prober
Deploy prometheus [smokeping_prober](https://github.com/superq/smokeping_prober) using ansible.
## Requirements
- Ansible >= 2.9 (It might work on previous versions, but we cannot guarantee it)
- gnu-tar on Mac deployer host (`brew install gnu-tar`)
- Passlib is required when using the basic authentication feature (`pip install passlib[bcrypt]`)
## Role Variables
All variables which can be overridden are stored in [defaults/main.yml](defaults/main.yml) file as well as in [meta/argument_specs.yml](meta/argument_specs.yml).
Please refer to the [collection docs](https://prometheus-community.github.io/ansible/branch/main/smokeping_prober_role.html) for description and default values of the variables.
## Example
### Playbook
Use it in a playbook as follows:
```yaml
- hosts: all
collections:
- prometheus.prometheus
roles:
- prometheus.prometheus.smokeping_prober
```
### TLS config
Before running smokeping_prober role, the user needs to provision their own certificate and key.
```yaml
- hosts: all
pre_tasks:
- name: Create smokeping_prober cert dir
ansible.builtin.file:
path: "/etc/smokeping_prober"
state: directory
owner: root
group: root
- name: Create cert and key
community.crypto.x509_certificate:
path: /etc/smokeping_prober/tls.cert
csr_path: /etc/smokeping_prober/tls.csr
privatekey_path: /etc/smokeping_prober/tls.key
provider: selfsigned
collections:
- prometheus.prometheus
roles:
- prometheus.prometheus.smokeping_prober
vars:
smokeping_prober_tls_server_config:
cert_file: /etc/smokeping_prober/tls.cert
key_file: /etc/smokeping_prober/tls.key
smokeping_prober_basic_auth_users:
randomuser: examplepassword
```
### Demo site
We provide an example site that demonstrates a full monitoring solution based on prometheus and grafana. The repository with code and links to running instances is [available on github](https://github.com/prometheus/demo-site) and the site is hosted on [DigitalOcean](https://digitalocean.com).
## Local Testing
The preferred way of locally testing the role is to use Docker and [molecule](https://github.com/ansible-community/molecule) (v3.x). You will have to install Docker on your system. See "Get started" for a Docker package suitable for your system. Running your tests is as simple as executing `molecule test`.
## Continuous Integration
Combining molecule and circle CI allows us to test how new PRs will behave when used with multiple ansible versions and multiple operating systems. This also allows use to create test scenarios for different role configurations. As a result we have quite a large test matrix which can take more time than local testing, so please be patient.
## Contributing
See [contributor guideline](CONTRIBUTING.md).
## Troubleshooting
See [troubleshooting](TROUBLESHOOTING.md).
## License
This project is licensed under MIT License. See [LICENSE](/LICENSE) for more details.

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# Troubleshooting
## Bad requests (HTTP 400)
This role downloads checksums from the Github project to verify the integrity of artifacts installed on your servers. When downloading the checksums, a "bad request" error might occur.
This happens in environments which (knowningly or unknowling) use the [netrc mechanism](https://www.gnu.org/software/inetutils/manual/html_node/The-_002enetrc-file.html) to auto-login into servers.
Unless netrc is needed by your playbook and ansible roles, please unset the var like so:
```
$ NETRC= ansible-playbook ...
```
Or:
```
$ export NETRC=
$ ansible-playbook ...
```

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---
smokeping_prober_version: 0.7.0
smokeping_prober_binary_local_dir: ""
smokeping_prober_binary_url: "https://github.com/{{ _smokeping_prober_repo }}/releases/download/v{{ smokeping_prober_version }}/\
smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}.tar.gz"
smokeping_prober_checksums_url: "https://github.com/{{ _smokeping_prober_repo }}/releases/download/v{{ smokeping_prober_version }}/sha256sums.txt"
smokeping_prober_skip_install: false
smokeping_prober_web_listen_address: ":9374"
smokeping_prober_web_telemetry_path: "/metrics"
# List of smokeping_prober targets.
# See: https://github.com/SuperQ/smokeping_prober/#configuration
smokeping_prober_targets:
- hosts:
- localhost
interval: 1s # Duration, Default 1s.
network: ip # One of ip, ip4, ip6. Default: ip (automatic IPv4/IPv6)
protocol: icmp # One of icmp, udp. Default: icmp (Requires privileged operation)
size: 56 # Packet data size in bytes. Default 56 (Range: 24 - 65535)
source: 127.0.1.1 # Souce IP address to use. Default: None (automatic selection)
smokeping_prober_config_file: "probes.yml"
smokeping_prober_tls_server_config: {}
smokeping_prober_http_server_config: {}
smokeping_prober_basic_auth_users: {}
# Internal variables.
smokeping_prober_binary_install_dir: "/usr/local/bin"
smokeping_prober_config_dir: "/etc/smokeping_prober"
smokeping_prober_system_group: "smokeping"
smokeping_prober_system_user: "{{ smokeping_prober_system_group }}"

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---
- name: Restart smokeping_prober
listen: "restart smokeping_prober"
become: true
ansible.builtin.systemd:
daemon_reload: true
name: smokeping_prober
state: restarted
when:
- not ansible_check_mode

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---
# yamllint disable rule:line-length
argument_specs:
main:
short_description: "Prometheus Smokeping Prober"
description:
- "Deploy prometheus L(Smokeping Prober,https://github.com/superq/smokeping_prober) using ansible"
author:
- "Prometheus Community"
options:
smokeping_prober_version:
description: "Smokeping Prober package version. Also accepts latest as parameter."
default: "1.1.2"
smokeping_prober_skip_install:
description: "Smokeping Prober installation tasks gets skipped when set to true."
type: bool
default: false
smokeping_prober_binary_local_dir:
description:
- "Enables the use of local packages instead of those distributed on github."
- "The parameter may be set to a directory where the C(smokeping_prober) binary is stored on the host where ansible is run."
- "This overrides the I(smokeping_prober_version) parameter"
smokeping_prober_binary_url:
description: "URL of the Smokeping Prober binaries .tar.gz file"
default: "https://github.com/{{ _smokeping_prober_repo }}/releases/download/v{{ smokeping_prober_version }}/smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}.tar.gz"
smokeping_prober_checksums_url:
description: "URL of the Smokeping Prober checksums file"
default: "https://github.com/{{ _smokeping_prober_repo }}/releases/download/v{{ smokeping_prober_version }}/sha256sums.txt"
smokeping_prober_web_listen_address:
description: "Address on which Smokeping Prober will listen"
default: "0.0.0.0:9374"
smokeping_prober_web_telemetry_path:
description: "Path under which to expose metrics"
default: "/metrics"
smokeping_prober_config_file:
description: "The filename of the smokeping_prober probes config file"
default: "probes.yml"
smokeping_prober_tls_server_config:
description:
- "Configuration for TLS authentication."
- "Keys and values are the same as in L(smokeping_prober docs,https://github.com/superq/smokeping_prober/blob/master/https/README.md#sample-config)."
type: "dict"
smokeping_prober_http_server_config:
description:
- "Config for HTTP/2 support."
- "Keys and values are the same as in L(smokeping_prober docs,https://github.com/superq/smokeping_prober/blob/master/https/README.md#sample-config)."
type: "dict"
smokeping_prober_basic_auth_users:
description: "Dictionary of users and password for basic authentication. Passwords are automatically hashed with bcrypt."
type: "dict"
smokeping_prober_binary_install_dir:
description:
- "I(Advanced)"
- "Directory to install smokeping_prober binary"
default: "/usr/local/bin"
smokeping_prober_system_group:
description:
- "I(Advanced)"
- "System group for Smokeping Prober"
default: "smokeping"
smokeping_prober_system_user:
description:
- "I(Advanced)"
- "Smokeping Prober user"
default: "smokeping"

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---
galaxy_info:
author: "Prometheus Community"
description: "Prometheus Smokeping Prober"
license: "Apache"
min_ansible_version: "2.9"
platforms:
- name: "Ubuntu"
versions:
- "bionic"
- "focal"
- "jammy"
- name: "Debian"
versions:
- "bullseye"
- "buster"
- name: "EL"
versions:
- "7"
- "8"
- "9"
- name: "Fedora"
versions:
- "36"
- "37"
galaxy_tags:
- "monitoring"
- "prometheus"
- "exporter"
- "metrics"
- "system"

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---
- name: Run role
hosts: all
any_errors_fatal: true
roles:
- prometheus.prometheus.smokeping_prober
pre_tasks:
- name: Create smokeping_prober cert dir
ansible.builtin.file:
path: "{{ smokeping_prober_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: "{{ smokeping_prober_tls_server_config.cert_file }}"
- src: "/tmp/tls.key"
dest: "{{ smokeping_prober_tls_server_config.key_file }}"
vars:
smokeping_prober_binary_local_dir: "/tmp/smokeping_prober-linux-amd64"
smokeping_prober_web_listen_address: "127.0.0.1:8080"
smokeping_prober_tls_server_config:
cert_file: /etc/smokeping_prober/tls.cert
key_file: /etc/smokeping_prober/tls.key
smokeping_prober_http_server_config:
http2: true
smokeping_prober_basic_auth_users:
randomuser: examplepassword

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---

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---
- name: Prepare
hosts: localhost
gather_facts: false
vars:
go_arch: amd64
smokeping_prober_version: 0.6.1
tasks:
- name: Download smokeping_prober binary to local folder
become: false
ansible.builtin.get_url:
url: "https://github.com/superq/smokeping_prober/releases/download/v{{ smokeping_prober_version }}/\
smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}.tar.gz"
dest: "/tmp/smokeping_prober-{{ smokeping_prober_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 smokeping_prober binary
become: false
ansible.builtin.unarchive:
src: "/tmp/smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}.tar.gz"
dest: "/tmp"
creates: "/tmp/smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}/smokeping_prober"
check_mode: false
- name: Link to smokeping_prober binaries directory
become: false
ansible.builtin.file:
src: "/tmp/smokeping_prober-{{ smokeping_prober_version }}.linux-amd64"
dest: "/tmp/smokeping_prober-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

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from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
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 = [
"/etc/smokeping_prober"
]
for dir in dirs:
d = host.file(dir)
assert d.is_directory
assert d.exists
def test_service(host):
s = host.service("smokeping_prober")
# assert s.is_enabled
assert s.is_running
def test_protecthome_property(host):
s = host.service("smokeping_prober")
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

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---
- name: Converge
hosts: all
any_errors_fatal: true
roles:
- prometheus.prometheus.smokeping_prober
vars:
smokeping_prober_web_listen_address: "127.0.0.1:9374"

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---

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from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
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 = [
"/etc/smokeping_prober"
]
for dir in dirs:
d = host.file(dir)
assert d.is_directory
assert d.exists
def test_files(host):
files = [
"/etc/systemd/system/smokeping_prober.service",
"/usr/local/bin/smokeping_prober"
]
for file in files:
f = host.file(file)
assert f.exists
assert f.is_file
def test_permissions_didnt_change(host):
dirs = [
"/etc",
"/root",
"/usr",
"/var"
]
for file in dirs:
f = host.file(file)
assert f.exists
assert f.is_directory
assert f.user == "root"
assert f.group == "root"
def test_user(host):
assert host.group("smokeping").exists
assert "smokeping" in host.user("smokeping").groups
assert host.user("smokeping").shell == "/usr/sbin/nologin"
assert host.user("smokeping").home == "/"
def test_service(host):
s = host.service("smokeping_prober")
# assert s.is_enabled
assert s.is_running
def test_protecthome_property(host):
s = host.service("smokeping_prober")
p = s.systemd_properties
assert p.get("ProtectHome") == "yes"
def test_socket(host):
sockets = [
"tcp://127.0.0.1:9374"
]
for socket in sockets:
s = host.socket(socket)
assert s.is_listening

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---
- name: Run role
hosts: all
any_errors_fatal: true
roles:
- prometheus.prometheus.smokeping_prober
vars:
smokeping_prober_version: latest

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---

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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/smokeping_prober.service",
"/usr/local/bin/smokeping_prober"
])
def test_files(host, files):
f = host.file(files)
assert f.exists
assert f.is_file
def test_service(host):
s = host.service("smokeping_prober")
# assert s.is_enabled
assert s.is_running
def test_protecthome_property(host):
s = host.service("smokeping_prober")
p = s.systemd_properties
assert p.get("ProtectHome") == "yes"
def test_socket(host):
s = host.socket("tcp://0.0.0.0:9374")
assert s.is_listening

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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/smokeping_prober.service",
"/usr/local/bin/smokeping_prober"
])
def test_files(host, files):
f = host.file(files)
assert f.exists
assert f.is_file
def test_service(host):
s = host.service("smokeping_prober")
# assert s.is_enabled
assert s.is_running
def test_socket(host):
s = host.socket("tcp://0.0.0.0:9374")
assert s.is_listening

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---
- name: Copy the smokeping_prober systemd service file
ansible.builtin.template:
src: smokeping_prober.service.j2
dest: /etc/systemd/system/smokeping_prober.service
owner: root
group: root
mode: 0644
notify: restart smokeping_prober
- name: Create smokeping_prober config directory
ansible.builtin.file:
path: "{{ smokeping_prober_config_dir }}"
state: directory
owner: root
group: root
mode: u+rwX,g+rwX,o=rX
- name: Copy the smokeping_prober config file
ansible.builtin.template:
src: probes.yml.j2
dest: "{{ smokeping_prober_config_dir }}/{{ smokeping_prober_config_file }}"
owner: root
group: root
mode: 0644
no_log: "{{ 'false' if lookup('env', 'CI') else 'true' }}"
notify: restart smokeping_prober
- name: Configure smokeping_prober web config
when:
( smokeping_prober_tls_server_config | length > 0 ) or
( smokeping_prober_http_server_config | length > 0 ) or
( smokeping_prober_basic_auth_users | length > 0 )
block:
- name: Copy the smokeping_prober web config file
ansible.builtin.template:
src: web_config.yaml.j2
dest: "{{ smokeping_prober_config_dir }}/web_config.yaml"
owner: root
group: root
mode: 0644
notify: restart smokeping_prober
- name: Allow smokeping_prober port in SELinux on RedHat OS family
community.general.seport:
ports: "{{ smokeping_prober_web_listen_address.split(':')[-1] }}"
proto: tcp
setype: http_port_t
state: present
when:
- ansible_version.full is version_compare('2.4', '>=')
- ansible_selinux.status == "enabled"

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---
- name: Create the smokeping_prober group
ansible.builtin.group:
name: "{{ smokeping_prober_system_group }}"
state: present
system: true
when: smokeping_prober_system_group != "root"
- name: Create the smokeping_prober user
ansible.builtin.user:
name: "{{ smokeping_prober_system_user }}"
groups: "{{ smokeping_prober_system_group }}"
append: true
shell: /usr/sbin/nologin
system: true
create_home: false
home: /
when: smokeping_prober_system_user != "root"
- name: Discover latest version
when:
- smokeping_prober_binary_local_dir | length == 0
- not smokeping_prober_skip_install
block:
- name: Download smokeping_prober binary to local folder
become: false
ansible.builtin.get_url:
url: "{{ smokeping_prober_binary_url }}"
dest: "/tmp/smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}.tar.gz"
checksum: "sha256:{{ __smokeping_prober_checksum }}"
mode: '0644'
register: _download_binary
until: _download_binary is succeeded
retries: 5
delay: 2
delegate_to: localhost
check_mode: false
- name: Unpack smokeping_prober binary
become: false
ansible.builtin.unarchive:
src: "/tmp/smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}.tar.gz"
dest: "/tmp"
creates: "/tmp/smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}/smokeping_prober"
delegate_to: localhost
check_mode: false
- name: Propagate smokeping_prober binaries
ansible.builtin.copy:
src: "/tmp/smokeping_prober-{{ smokeping_prober_version }}.linux-{{ go_arch }}/smokeping_prober"
dest: "{{ smokeping_prober_binary_install_dir }}/smokeping_prober"
mode: 0755
owner: root
group: root
notify: restart smokeping_prober
when: not ansible_check_mode
- name: Propagate locally distributed smokeping_prober binary
ansible.builtin.copy:
src: "{{ smokeping_prober_binary_local_dir }}/smokeping_prober"
dest: "{{ smokeping_prober_binary_install_dir }}/smokeping_prober"
mode: 0755
owner: root
group: root
when:
- smokeping_prober_binary_local_dir | length > 0
- not smokeping_prober_skip_install
notify: restart smokeping_prober

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---
- name: Preflight
ansible.builtin.include_tasks:
file: preflight.yml
apply:
tags:
- smokeping_prober_install
- smokeping_prober_configure
- smokeping_prober_run
tags:
- smokeping_prober_install
- smokeping_prober_configure
- smokeping_prober_run
- name: Install
ansible.builtin.include_tasks:
file: install.yml
apply:
become: true
tags:
- smokeping_prober_install
when:
( not __smokeping_prober_is_installed.stat.exists ) or
( (__smokeping_prober_current_version_output.stderr_lines | length > 0)
and (__smokeping_prober_current_version_output.stderr_lines[0].split(" ")[2] != smokeping_prober_version) ) or
( (__smokeping_prober_current_version_output.stdout_lines | length > 0)
and (__smokeping_prober_current_version_output.stdout_lines[0].split(" ")[2] != smokeping_prober_version) ) or
( smokeping_prober_binary_local_dir | length > 0 )
tags:
- smokeping_prober_install
- name: SELinux
ansible.builtin.include_tasks:
file: selinux.yml
apply:
become: true
tags:
- smokeping_prober_configure
when: ansible_selinux.status == "enabled"
tags:
- smokeping_prober_configure
- name: Configure
ansible.builtin.include_tasks:
file: configure.yml
apply:
become: true
tags:
- smokeping_prober_configure
tags:
- smokeping_prober_configure
- name: Ensure Smokeping Prober is enabled on boot
become: true
ansible.builtin.systemd:
daemon_reload: true
name: smokeping_prober
enabled: true
state: started
when:
- not ansible_check_mode
tags:
- smokeping_prober_run

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---
- name: Assert usage of systemd as an init system
ansible.builtin.assert:
that: ansible_service_mgr == 'systemd'
msg: "This role only works with systemd"
- name: Install package fact dependencies
become: true
ansible.builtin.package:
name: "{{ _pkg_fact_req }}"
state: present
when: (_pkg_fact_req)
vars:
_pkg_fact_req: "{% if (ansible_pkg_mgr == 'apt') %}\
{{ ('python-apt' if ansible_python_version is version('3', '<') else 'python3-apt') }}
{% else %}\
{% endif %}"
- name: Gather package facts
ansible.builtin.package_facts:
when: "not 'packages' in ansible_facts"
- name: Naive assertion of proper listen address
ansible.builtin.assert:
that:
- "':' in smokeping_prober_web_listen_address"
- name: Assert that TLS config is correct
when: smokeping_prober_tls_server_config | length > 0
block:
- name: Assert that TLS key and cert path are set
ansible.builtin.assert:
that:
- "smokeping_prober_tls_server_config.cert_file is defined"
- "smokeping_prober_tls_server_config.key_file is defined"
- name: Check existence of TLS cert file
ansible.builtin.stat:
path: "{{ smokeping_prober_tls_server_config.cert_file }}"
register: __smokeping_prober_cert_file
- name: Check existence of TLS key file
ansible.builtin.stat:
path: "{{ smokeping_prober_tls_server_config.key_file }}"
register: __smokeping_prober_key_file
- name: Assert that TLS key and cert are present
ansible.builtin.assert:
that:
- "{{ __smokeping_prober_cert_file.stat.exists }}"
- "{{ __smokeping_prober_key_file.stat.exists }}"
- name: Check if smokeping_prober is installed
ansible.builtin.stat:
path: "{{ smokeping_prober_binary_install_dir }}/smokeping_prober"
register: __smokeping_prober_is_installed
check_mode: false
tags:
- smokeping_prober_install
- name: Gather currently installed smokeping_prober version (if any)
ansible.builtin.command: "{{ smokeping_prober_binary_install_dir }}/smokeping_prober --version"
changed_when: false
register: __smokeping_prober_current_version_output
check_mode: false
when: __smokeping_prober_is_installed.stat.exists
tags:
- smokeping_prober_install
- name: Discover latest version
ansible.builtin.set_fact:
smokeping_prober_version: "{{ (lookup('url', 'https://api.github.com/repos/{{ _smokeping_prober_repo }}/releases/latest', headers=_github_api_headers,
split_lines=False) | from_json).get('tag_name') | replace('v', '') }}"
run_once: true
until: smokeping_prober_version is version('0.0.0', '>=')
retries: 10
when:
- smokeping_prober_version == "latest"
- smokeping_prober_binary_local_dir | length == 0
- not smokeping_prober_skip_install
- name: Get smokeping_prober binary checksum
when:
- smokeping_prober_binary_local_dir | length == 0
- not smokeping_prober_skip_install
block:
- name: Get checksum list from github
ansible.builtin.set_fact:
__smokeping_prober_checksums: "{{ lookup('url', smokeping_prober_checksums_url, headers=_github_api_headers, wantlist=True) | list }}"
run_once: true
until: __smokeping_prober_checksums is search('linux-' + go_arch + '.tar.gz')
retries: 10
- name: "Get checksum for {{ go_arch }}"
ansible.builtin.set_fact:
__smokeping_prober_checksum: "{{ item.split(' ')[0] }}"
with_items: "{{ __smokeping_prober_checksums }}"
when:
- "('linux-' + go_arch + '.tar.gz') in item"

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---
- name: Install selinux python packages [RedHat]
ansible.builtin.package:
name: "{{ ['libselinux-python', 'policycoreutils-python']
if ansible_python_version is version('3', '<') else
['python3-libselinux', 'python3-policycoreutils'] }}"
state: present
register: _install_selinux_packages
until: _install_selinux_packages is success
retries: 5
delay: 2
when: ansible_os_family | lower == "redhat"
- name: Install selinux python packages [clearlinux]
ansible.builtin.package:
name: sysadmin-basic
state: present
register: _install_selinux_packages
until: _install_selinux_packages is success
retries: 5
delay: 2
when:
- ansible_distribution | lower == "clearlinux"

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---
{{ ansible_managed | comment }}
targets:
{{ smokeping_prober_targets | to_nice_yaml(indent=2,sort_keys=False) | indent(2, False) }}

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{{ ansible_managed | comment }}
[Unit]
Description=Smokeping Prober
After=network-online.target
StartLimitInterval=0
StartLimitIntervalSec=0
[Service]
Type=simple
User={{ smokeping_prober_system_user }}
Group={{ smokeping_prober_system_group }}
PermissionsStartOnly=true
ExecReload=/bin/kill -HUP $MAINPID
ExecStart={{ smokeping_prober_binary_install_dir }}/smokeping_prober \
--config.file={{ smokeping_prober_config_dir }}//{{ smokeping_prober_config_file }} \
--web.listen-address={{ smokeping_prober_web_listen_address }}
SyslogIdentifier=smokeping_prober
KillMode=process
Restart=always
RestartSec=5
LockPersonality=true
NoNewPrivileges=true
MemoryDenyWriteExecute=true
PrivateTmp=true
ProtectHome=true
RemoveIPC=true
RestrictSUIDSGID=true
AmbientCapabilities=CAP_NET_RAW
{% if (ansible_facts.packages.systemd | first).version is version('232', '>=') %}
ProtectControlGroups=true
ProtectKernelModules=true
ProtectKernelTunables=yes
ProtectSystem=strict
{% else %}
ProtectSystem=full
{% endif %}
[Install]
WantedBy=multi-user.target

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---
{{ ansible_managed | comment }}
{% if smokeping_prober_tls_server_config | length > 0 %}
tls_server_config:
{{ smokeping_prober_tls_server_config | to_nice_yaml | indent(2, true) }}
{% endif %}
{% if smokeping_prober_http_server_config | length > 0 %}
http_server_config:
{{ smokeping_prober_http_server_config | to_nice_yaml | indent(2, true) }}
{% endif %}
{% if smokeping_prober_basic_auth_users | length > 0 %}
basic_auth_users:
{% for k, v in smokeping_prober_basic_auth_users.items() %}
{{ k }}: {{ v | string | password_hash('bcrypt', ('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890' | shuffle(seed=inventory_hostname) | join)[:22], rounds=9) }}
{% endfor %}
{% endif %}

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bcrypt

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---
go_arch_map:
i386: '386'
x86_64: 'amd64'
aarch64: 'arm64'
armv7l: 'armv7'
armv6l: 'armv6'
go_arch: "{{ go_arch_map[ansible_architecture] | default(ansible_architecture) }}"
_smokeping_prober_repo: "superq/smokeping_prober"
_github_api_headers: "{{ {'GITHUB_TOKEN': lookup('ansible.builtin.env', 'GITHUB_TOKEN')} if (lookup('ansible.builtin.env', 'GITHUB_TOKEN')) else {} }}"

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

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

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