Welcome to the “haproxy” role documentation.
This section highlights all of the defaults and variables set within the “haproxy” role.
defaults_maxconn_min: 4096
defaults_timeout_check: 10s
defaults_timeout_client: 2m
defaults_timeout_queue: 2m
defaults_timeout_server: 2m
global_maxconn_min: 20480
haproxy_config_file: /var/lib/config-data/puppet-generated/haproxy/etc/haproxy/haproxy.cfg
metadata:
description: Verify the HAProxy configuration has recommended values.
groups:
- post-deployment
name: HAProxy configuration
Molecule is being used to test the “haproxy” role. The following section highlights the drivers in service and provides an example playbook showing how the role is leveraged.
driver:
name: docker
lint:
enabled: true
log: true
platforms:
- easy_install:
- pip
environment:
http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
hostname: centos7
image: centos:7
name: centos7
pkg_extras: python-setuptools haproxy PyYAML
- environment:
http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
hostname: fedora28
image: fedora:28
name: fedora28
pkg_extras: python*-setuptools haproxy PyYAML
provisioner:
env:
ANSIBLE_LIBRARY: ../../../../library
ANSIBLE_STDOUT_CALLBACK: yaml
log: true
name: ansible
scenario:
test_sequence:
- destroy
- create
- prepare
- converge
- verify
- destroy
verifier:
lint:
name: flake8
name: testinfra
- gather_facts: false
hosts: all
name: Converge
tasks:
- copy:
content: "# This file managed by Puppet\nglobal\n daemon\n group haproxy\n\
\ log /dev/log local0\n maxconn 100\n pidfile /var/run/haproxy.pid\n\
\ ssl-default-bind-ciphers !SSLv2:kEECDH:kRSA:kEDH:kPSK:+3DES:!aNULL:!eNULL:!MD5:!EXP:!RC4:!SEED:!IDEA:!DES\n\
\ ssl-default-bind-options no-sslv3 no-tlsv10\n stats socket /var/lib/haproxy/stats\
\ mode 600 level user\n stats timeout 1s\n user haproxy\n\ndefaults\n\
\ log global\n maxconn 100\n mode tcp\n retries 1\n timeout http-request\
\ 1s\n timeout queue 1s\n timeout connect 1s\n timeout client 1s\n \
\ timeout server 1s\n timeout check 1s\n"
dest: /haproxy.cfg
name: create haproxy config file
- block:
- include_role:
name: haproxy
rescue:
- meta: clear_host_errors
name: Clear host errors
- debug:
msg: The validation works! End the playbook run
- meta: end_play
name: End play
- fail:
msg: 'The haproxy role should have detected issues within haproxy
configuration file!
'
name: Fail the test
vars:
haproxy_config_file: /haproxy.cfg
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