diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..79776e8 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +.kitchen/* diff --git a/.kitchen.yml b/.kitchen.yml new file mode 100644 index 0000000..6dbfd1a --- /dev/null +++ b/.kitchen.yml @@ -0,0 +1,27 @@ +--- +driver: + name: docker_cli + +transport: + name: docker_cli + +provisioner: + name: ansible_playbook + hosts: localhost + require_ansible_repo: false + require_ansible_omnibus: false + require_chef_for_busser: true + ansible_verbose: false + ansible_inventory: ./test/integration/inventory + +platforms: + - name: debian-10 + driver_config: + image: "nishiki/debian10:ansible-<%= ENV['ANSIBLE_VERSION'] ? ENV['ANSIBLE_VERSION'] : '2.8' %>" + command: /bin/systemd + volume: + - /sys/fs/cgroup:/sys/fs/cgroup:ro + security_opt: seccomp=unconfined + +suites: + - name: default diff --git a/.yamllint b/.yamllint new file mode 100644 index 0000000..5465b58 --- /dev/null +++ b/.yamllint @@ -0,0 +1,12 @@ +--- +extends: default + +ignore: | + .kitchen/* + vendor/ + +rules: + line-length: + max: 120 + level: warning + truthy: false diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..efcb234 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,10 @@ +# CHANGELOG + +This project adheres to [Semantic Versioning](http://semver.org/). +Which is based on [Keep A Changelog](http://keepachangelog.com/) + +## [Unreleased] + +### Added + +- first version diff --git a/Gemfile b/Gemfile new file mode 100644 index 0000000..0d96441 --- /dev/null +++ b/Gemfile @@ -0,0 +1,8 @@ +source 'https://rubygems.org' + +group :development do + gem 'kitchen-ansible' + gem 'kitchen-docker_cli' + gem 'rubocop', '0.50.0' + gem 'test-kitchen' +end diff --git a/Gemfile.lock b/Gemfile.lock new file mode 100644 index 0000000..5826487 --- /dev/null +++ b/Gemfile.lock @@ -0,0 +1,130 @@ +GEM + remote: https://rubygems.org/ + specs: + ast (2.4.0) + bcrypt_pbkdf (1.0.1) + builder (3.2.3) + ed25519 (1.2.4) + equatable (0.6.1) + erubis (2.7.0) + ffi (1.11.1) + gssapi (1.3.0) + ffi (>= 1.0.1) + gyoku (1.3.1) + builder (>= 2.1.2) + httpclient (2.8.3) + kitchen-ansible (0.50.1) + net-ssh (>= 3) + test-kitchen (>= 1.4) + kitchen-docker_cli (0.19.0) + test-kitchen (>= 1.3) + license-acceptance (1.0.13) + pastel (~> 0.7) + tomlrb (~> 1.2) + tty-box (~> 0.3) + tty-prompt (~> 0.18) + little-plugger (1.1.4) + logging (2.2.2) + little-plugger (~> 1.1) + multi_json (~> 1.10) + mixlib-install (3.11.21) + mixlib-shellout + mixlib-versioning + thor + mixlib-shellout (3.0.7) + mixlib-versioning (1.2.7) + multi_json (1.14.1) + necromancer (0.5.0) + net-scp (2.0.0) + net-ssh (>= 2.6.5, < 6.0.0) + net-ssh (5.2.0) + net-ssh-gateway (2.0.0) + net-ssh (>= 4.0.0) + nori (2.6.0) + parallel (1.18.0) + parser (2.6.5.0) + ast (~> 2.4.0) + pastel (0.7.3) + equatable (~> 0.6) + tty-color (~> 0.5) + powerpack (0.1.2) + rainbow (2.2.2) + rake + rake (13.0.0) + rubocop (0.50.0) + parallel (~> 1.10) + parser (>= 2.3.3.1, < 3.0) + powerpack (~> 0.1) + rainbow (>= 2.2.2, < 3.0) + ruby-progressbar (~> 1.7) + unicode-display_width (~> 1.0, >= 1.0.1) + ruby-progressbar (1.10.1) + rubyntlm (0.6.2) + rubyzip (1.3.0) + strings (0.1.6) + strings-ansi (~> 0.1) + unicode-display_width (~> 1.5) + unicode_utils (~> 1.4) + strings-ansi (0.1.0) + test-kitchen (2.3.3) + bcrypt_pbkdf (~> 1.0) + ed25519 (~> 1.2) + license-acceptance (~> 1.0, >= 1.0.11) + mixlib-install (~> 3.6) + mixlib-shellout (>= 1.2, < 4.0) + net-scp (>= 1.1, < 3.0) + net-ssh (>= 2.9, < 6.0) + net-ssh-gateway (>= 1.2, < 3.0) + thor (~> 0.19) + winrm (~> 2.0) + winrm-elevated (~> 1.0) + winrm-fs (~> 1.1) + thor (0.20.3) + tomlrb (1.2.8) + tty-box (0.5.0) + pastel (~> 0.7.2) + strings (~> 0.1.6) + tty-cursor (~> 0.7) + tty-color (0.5.0) + tty-cursor (0.7.0) + tty-prompt (0.19.0) + necromancer (~> 0.5.0) + pastel (~> 0.7.0) + tty-reader (~> 0.6.0) + tty-reader (0.6.0) + tty-cursor (~> 0.7) + tty-screen (~> 0.7) + wisper (~> 2.0.0) + tty-screen (0.7.0) + unicode-display_width (1.6.0) + unicode_utils (1.4.0) + winrm (2.3.2) + builder (>= 2.1.2) + erubis (~> 2.7) + gssapi (~> 1.2) + gyoku (~> 1.0) + httpclient (~> 2.2, >= 2.2.0.2) + logging (>= 1.6.1, < 3.0) + nori (~> 2.0) + rubyntlm (~> 0.6.0, >= 0.6.1) + winrm-elevated (1.1.1) + winrm (~> 2.0) + winrm-fs (~> 1.0) + winrm-fs (1.3.2) + erubis (~> 2.7) + logging (>= 1.6.1, < 3.0) + rubyzip (~> 1.1) + winrm (~> 2.0) + wisper (2.0.1) + +PLATFORMS + ruby + +DEPENDENCIES + kitchen-ansible + kitchen-docker_cli + rubocop (= 0.50.0) + test-kitchen + +BUNDLED WITH + 2.0.2 diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..afe21bd --- /dev/null +++ b/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2019 Adrien Waksberg + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/README.md b/README.md new file mode 100644 index 0000000..48c5572 --- /dev/null +++ b/README.md @@ -0,0 +1,174 @@ +# Ansible role: Haproxy + +[![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](https://git.yaegashi.fr/nishiki/ansible-role-haproxy/src/branch/master/LICENSE) + +Install and configure haproxy + +## Requirements + +* Ansible >= 2.8 +* Debian Buster + +## Role variables + +- `haproxy_global` - hash with the global configuration + +``` + log-send-hostname: true + chroot: /var/lib/haproxy + pidfile: /var/run/haproxy.pid + maxconn: 4096 + user: haproxy + group: haproxy + daemon: true + stats: socket /var/lib/haproxy/stats +``` + +- `haproxy_defaults` - hash with the defaults configurations + +``` + mode: http + log: global + option: + - httplog + - dontlognull + - http-server-close + - forwardfor except 127.0.0.0/8 + - redispatch + retries: 3 + timeout: + - http-request 10s + - queue 1m + - connect 10s + - client 1m + - server 1m + - http-keep-alive 10s + - check 10s + maxconn: 4096 +``` + +- `haproxy_stats_username` - set the username to access stats interface (default: `admin`) +- `haproxy_stats_password`- set the password to access stats interface (default: `secret`) +- `haproxy_listen_stats` - hash with options for stats interface + +``` + bind: + ip: 127.0.0.1 + port: 9000 + mode: http + maxconn: 10 + timeout: + - client 30s + - server 30s + - connect 30s + - queue 30s + stats: + - 'refresh 5s' + - 'show-node' + - 'realm Haproxy\ Statistics' + - 'auth {{ haproxy_stats_username }}:{{ haproxy_stats_password }}' + - 'uri /haproxy_stats' +``` + +- `haproxy_frontends` - hash with the frontends configuration + +``` + fontend-https: + bind: + ip: '*' + port: 443 + ssl: + default_backend: backend-app + frontend-http: + bind: + ip: '*' + port: 80 + mode: http + option: + - 'forwardfor except 127.0.0.0/8' + - 'httplog' + - 'http-server-close' + acl: + - acl_test1-https hdr(host) test1.example.net + - acl_test2-https hdr(host) test2.example.net + use_backend: + - backend-app if acl_test1-https + - backend-app if acl_test2-https +``` + +- `haproxy_backends` - hash with the backend configuration + +``` + backend-app: + mode: http + balance: roundrobin + stick-table: type ip size 512k expire 30m + stick: on src + option: + - 'ssl-hello-chk' + - 'tcp-check' + - 'log-health-checks' + - 'forwardfor header X-Forwarded-For' + server: + - host1 127.0.0.1:80 check maxconn 1000 inter 15s + - host2 127.0.0.1:80 check maxconn 1000 inter 15s +``` + +- `haproxy_ssl_certificates` - hash with ssl certificates to copy + +``` + example-com: | + -----BEGIN CERTIFICATE----- + MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQDJZs7pOmgIjXqa + /rZx2CL4pXTo4kKv+Itj3xfrq46r4DZKQJoCHqcs/bFjtCP89xJlvbrZVmxizFOF + mfKiNat39GNgeUaTH23+N/FOAyphayOcFk+s4X6GbdxrkHqt9IBrfK0B88bYjL/m + ..... +``` + +## How to use + +``` +- hosts: server + roles: + - haproxy +``` + +## Development + +### Test syntax with yamllint + +* install `python` and `python-pip` +* install yamllint `pip install yamllint` +* run `yamllint .` + +### Test syntax with ansible-lint + +* install `python` and `python-pip` +* install yamllint `pip install ansible-lint` +* run `ansible-lint .` + +### Tests with docker + +* install [docker](https://docs.docker.com/engine/installation/) +* install ruby +* install bundler `gem install bundler` +* install dependencies `bundle install` +* run the tests `kitchen test` + +## License + +``` +Copyright (c) 2019 Adrien Waksberg + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` diff --git a/defaults/main.yml b/defaults/main.yml new file mode 100644 index 0000000..384f4ee --- /dev/null +++ b/defaults/main.yml @@ -0,0 +1,61 @@ +--- +haproxy_stats_username: admin +haproxy_stats_password: secret + +haproxy_global: {} +haproxy_default_global: + log-send-hostname: true + chroot: /var/lib/haproxy + pidfile: /var/run/haproxy.pid + maxconn: 4096 + user: haproxy + group: haproxy + daemon: true + stats: socket /var/lib/haproxy/stats +haproxy_full_global: '{{ haproxy_default_global|combine(haproxy_global) }}' + +haproxy_defaults: {} +haproxy_default_defaults: + mode: http + log: global + option: + - httplog + - dontlognull + - http-server-close + - forwardfor except 127.0.0.0/8 + - redispatch + retries: 3 + timeout: + - http-request 10s + - queue 1m + - connect 10s + - client 1m + - server 1m + - http-keep-alive 10s + - check 10s + maxconn: 4096 +haproxy_full_defaults: '{{ haproxy_default_defaults|combine(haproxy_defaults) }}' + +haproxy_listen_stats: {} +haproxy_default_listen_stats: + bind: + ip: 127.0.0.1 + port: 9000 + mode: http + maxconn: 10 + timeout: + - client 30s + - server 30s + - connect 30s + - queue 30s + stats: + - 'refresh 5s' + - 'show-node' + - 'realm Haproxy\ Statistics' + - 'auth {{ haproxy_stats_username }}:{{ haproxy_stats_password }}' + - 'uri /haproxy_stats' +haproxy_full_listen_stats: '{{ haproxy_default_listen_stats|combine(haproxy_listen_stats, recursive=True) }}' + +haproxy_frontends: {} +haproxy_backends: {} +haproxy_ssl_certificates: {} diff --git a/handlers/main.yml b/handlers/main.yml new file mode 100644 index 0000000..3393e45 --- /dev/null +++ b/handlers/main.yml @@ -0,0 +1,5 @@ +--- +- name: reload haproxy + service: + name: haproxy + state: reloaded diff --git a/meta/main.yml b/meta/main.yml new file mode 100644 index 0000000..d28e7b9 --- /dev/null +++ b/meta/main.yml @@ -0,0 +1,19 @@ +--- +galaxy_info: + author: Adrien Waksberg + description: Install and configure Haproxy + company: Adrien Waksberg + license: Apache2 + + min_ansible_version: 2.8 + + platforms: + - name: Debian + versions: + - 10 + + galaxy_tags: + - haproxy + - loadbalancer + +dependencies: [] diff --git a/tasks/main.yml b/tasks/main.yml new file mode 100644 index 0000000..2f76b53 --- /dev/null +++ b/tasks/main.yml @@ -0,0 +1,37 @@ +--- +- name: install Haproxy + package: + name: haproxy + retries: 2 + register: result + until: result is succeeded + tags: haproxy + +- name: copy ssl certificates + copy: + content: '{{ item.value }}' + dest: /etc/haproxy/{{ item.key }}.pem + owner: root + group: root + mode: 0600 + loop: '{{ haproxy_ssl_certificates|dict2items }}' + no_log: true + tags: haproxy + +- name: copy config file + template: + src: haproxy.cfg.j2 + dest: /etc/haproxy/haproxy.cfg + owner: root + group: root + mode: 0640 + validate: haproxy -c -f %s + notify: reload haproxy + tags: haproxy + +- name: enable ans start service + service: + name: haproxy + enabled: true + state: started + tags: haproxy diff --git a/templates/haproxy.cfg.j2 b/templates/haproxy.cfg.j2 new file mode 100644 index 0000000..29d2280 --- /dev/null +++ b/templates/haproxy.cfg.j2 @@ -0,0 +1,86 @@ +# {{ ansible_managed }} + +global +{% for key, value in haproxy_full_global.items() %} +{% if value is sameas true %} + {{ key }} +{% elif value is iterable and value is not string %} +{% for option in value %} + {{ key }} {{ option }} +{% endfor %} +{% else %} + {{ key }} {{ value }} +{% endif %} +{% endfor %} + +defaults +{% for key, value in haproxy_full_defaults.items() %} +{% if value is sameas true %} + {{ key }} +{% elif value is iterable and value is not string %} +{% for option in value %} + {{ key }} {{ option }} +{% endfor %} +{% else %} + {{ key }} {{ value }} +{% endif %} +{% endfor %} + +listen stats +{% for key, value in haproxy_full_listen_stats.items() %} +{% if key == "bind" %} + bind {{ value["ip"] }}:{{ value["port"] }} +{% elif value is sameas true %} + {{ key }} +{% elif value is iterable and value is not string %} +{% for option in value %} + {{ key }} {{ option }} +{% endfor %} +{% else %} + {{ key }} {{ value }} +{% endif %} +{% endfor %} + +{% for frontend, config in haproxy_frontends.items() %} +frontend {{ frontend }} +{% for key, value in config.items()|sort if key != 'acl' and key != 'use_backend' %} +{% if key == "bind" %} + bind {{ value["ip"] }}:{{ value["port"] }}{% if value["ssl"] is defined %} ssl{% if value["ssl"]["ciphers"] is defined %} ciphers {{ value["ssl"]["ciphers"]|join(':') }}{% endif %}{% if value["ssl"]["crt"]%} crt {{ value["ssl"]["crt"] }}{% endif %} +{% endif %} + +{% elif value is iterable and value is not string %} +{% for option in value %} + {{ key }} {{ option }} +{% endfor %} +{% else %} + {{ key }} {{ value }} +{% endif %} +{% endfor %} +{% if 'acl' in config %} +{% for option in config['acl'] %} + acl {{ option }} +{% endfor %} +{% endif %} +{% if 'use_backend' in config %} +{% for option in config['use_backend'] %} + use_backend {{ option }} +{% endfor %} +{% endif %} + +{% endfor %} + +{% for backend, config in haproxy_backends.items() %} +backend {{ backend }} +{% for key, value in config.items() %} +{% if value is sameas true %} + {{ key }} +{% elif value is iterable and value is not string %} +{% for option in value %} + {{ key }} {{ option }} +{% endfor %} +{% else %} + {{ key }} {{ value }} +{% endif %} +{% endfor %} + +{% endfor %} diff --git a/test/integration/default/default.yml b/test/integration/default/default.yml new file mode 100644 index 0000000..64506b8 --- /dev/null +++ b/test/integration/default/default.yml @@ -0,0 +1,49 @@ +--- +- hosts: localhost + connection: local + vars: + haproxy_ssl_certificates: + www-example-com: | + -----BEGIN CERTIFICATE----- + test + haproxy_frontends: + main: + bind: + ip: '*' + port: 5000 + acl: + - url_static path_beg -i /static /images /javascript /stylesheets + - url_static path_end -i .jpg .gif .png .css .js + frontend-test-https: + bind: + ip: 127.0.0.1 + port: 80 + mode: http + default_backend: backend-test-https + option: + - 'forwardfor except 127.0.0.0/8' + - 'httplog' + - 'http-server-close' + acl: + - acl_test1-https hdr(host) test1.example.net + - acl_test2-https hdr(host) test2.example.net + use_backend: + - backend-test-https if acl_test1-https + - backend-test-https if acl_test2-https + haproxy_backends: + backend-test-https: + mode: http + balance: roundrobin + stick-table: type ip size 512k expire 30m + stick: on src + option: + - 'ssl-hello-chk' + - 'tcp-check' + - 'log-health-checks' + - 'forwardfor header X-Forwarded-For' + server: + - host1 127.0.0.1:443 ssl verify none check maxconn 1000 inter 15s + - host2 127.0.0.1:443 ssl verify none check maxconn 1000 inter 15s + + roles: + - ansible-role-haproxy diff --git a/test/integration/default/serverspec/default_spec.rb b/test/integration/default/serverspec/default_spec.rb new file mode 100644 index 0000000..cb71e17 --- /dev/null +++ b/test/integration/default/serverspec/default_spec.rb @@ -0,0 +1,43 @@ +require 'serverspec' + +set :backend, :exec + +puts +puts '================================' +puts %x(ansible --version) +puts '================================' + +describe package('haproxy') do + it { should be_installed } +end + +describe file('/etc/haproxy/haproxy.cfg') do + it { should be_file } + it { should be_mode 640 } + it { should be_owned_by 'root' } + it { should be_grouped_into 'root' } + it { should contain 'server host1 127.0.0.1:443 ssl verify none check maxconn 1000 inter 15s' } +end + +describe file('/etc/haproxy/www-example-com.pem') do + it { should be_file } + it { should be_mode 600 } + it { should be_owned_by 'root' } + it { should be_grouped_into 'root' } + it { should contain 'test' } +end + +describe service('haproxy') do + it { should be_enabled } + it { should be_running.under('systemd') } +end + +[80, 5000].each do |port| + describe port(port) do + it { should be_listening.with('tcp') } + end +end + +describe command('haproxy -c -f /etc/haproxy/haproxy.cfg') do + its(:exit_status) { should eq 0 } +end diff --git a/test/integration/inventory b/test/integration/inventory new file mode 100644 index 0000000..2fbb50c --- /dev/null +++ b/test/integration/inventory @@ -0,0 +1 @@ +localhost