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12WW1160
2021-01-02 20:17:09 +01:00
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Jenkinsfile vendored
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@@ -78,6 +78,16 @@ pipeline {
} }
} }
stage('markdown-lint') {
steps {
sh '''
source /opt/rh/rh-ruby27/enable
mdl README.md
mdl docs/
'''
}
}
stage('create Puppet documention') { stage('create Puppet documention') {
steps { steps {
sh '/opt/puppetlabs/bin/puppet strings' sh '/opt/puppetlabs/bin/puppet strings'

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README.md
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@@ -1,33 +1,27 @@
[![Build Status](https://pipelines.confdroid.com/buildStatus/icon?job=cd_haproxy)](https://pipelines.confdroid.com/job/cd_haproxy/)| [![Build Status](https://pipelines.confdroid.com/buildStatus/icon?job=cd_haproxy)](https://pipelines.confdroid.com/job/cd_haproxy/)|
### Synopsis [[_TOC_]]
`HA Proxy` is a very powerful and popular open source load balanacer to balance incoming requests between multiple instances of web-, application- or database servers etc.
`cd_haproxy` automates installation and configuration of `HA proxy` including self-healing, monitoring and firewall etc. # Synopsis
### WARNING `HA Proxy` is a very powerful and popular open source load balancer to balance
`**__!!! Attention: Never use this puppet module on systems which have been previously configured manually. It is impossible to predict how and what would have been configured, hence previuos configurations outside the scope of this module may be overwritten! Automated configurations require a test environment to verify that the module suits the purpose intended by the user, as well as tune the parameters, before deploying into live production!!! __**` incoming requests between multiple instances of web-, application- or database
servers etc.
### Table of Contents `cd_haproxy` automates installation and configuration of `HA proxy`
* [Features](#features) including self-healing, monitoring and firewall etc.
* [Repo Structure](https://gitlab.confdroid.com/12WW1160/cd_haproxy/blob/master/REPOSTRUCTURE.md)
* [ Repo Documentation](#repo-documentation)
* [Dependencies](#dependencies)
* [Deployment](#deployment)
* [native Puppet deployment](#native-puppet-deployment)
* [through Foreman](#through-foreman)
* [Parameters](#parameters)
* [Mandatory Parameters](#mandatory-parameters)
* [Optional Parameters](#optional-parameters)
* [SELINUX](#selinux)
* [Known Problems](#known-problems)
* [Support](#support)
* [Tests](#tests)
* [Contact Us](https://confdroid.com/contact/)
* [Disclaimer](#disclaimer)
# WARNING
`**__!!! Attention: Never use this puppet module on systems which have been
previously configured manually. It is impossible to predict how and what would
have been configured, hence previuos configurations outside the scope of this
module may be overwritten! Automated configurations require a test environment
to verify that the module suits the purpose intended by the user, as well as
tune the parameters, before deploying into live production!!! __**`
# Features
### Features
INSTALLATION INSTALLATION
* install rpm binaries * install rpm binaries
@@ -44,21 +38,23 @@ SERVICE
* manage haproxy service * manage haproxy service
* restart service after changes in the configuration * restart service after changes in the configuration
### Repo Structure # Repo Documentation
Repostructure has moved to REPOSTRUCTURE.md in repo.
### Repo Documentation
See the full Puppet documentation in docs/index.html See the full Puppet documentation in docs/index.html
### Dependencies # Dependencies
All dependencies must be included in the catalogue. All dependencies must be included in the catalogue.
* [cd_resources](https://gitlab.confdroid.com/12WW1160/cd_resources) for managing yum base repos * [cd_resources](https://gitlab.confdroid.com/12WW1160/cd_resources)
* [cd_concat](https://gitlab.confdroid.com/12ww1160/cd_concat) or [concat](https://github.com/puppetlabs/puppetlabs-concat) for managing file fragments for managing yum base repos
* [cd_concat](https://gitlab.confdroid.com/12ww1160/cd_concat) or
[concat](https://github.com/puppetlabs/puppetlabs-concat)
for managing file fragments
### Deployment # Deployment
##### native Puppet deployment ## native Puppet deployment
via site.pp or nodes.pp via site.pp or nodes.pp
@@ -67,26 +63,30 @@ node 'example.example.net' {
include cd_haproxy include cd_haproxy
} }
``` ```
#### through Foreman: ## through Foreman:
In order to apply parameters through Foreman, **__cd_haproxy::params__** must be added to the host or hostgroup in question.
See [more details about class deployment on Confdroid.com](https://confdroid.com/2017/05/deploying-our-puppet-modules/). In order to apply parameters through Foreman, **__cd_haproxy::params__** must
be added to the host or hostgroup in question.
See [more details about class deployment on Confdroid.com]
(https://confdroid.com/2017/05/deploying-our-puppet-modules/).
### Parameters # Documentation
The following parameters are editable via params.pp or through ENC (**__recommended__**). Values changed will take immediate effect at next puppet run. Services will be restarted where neccessary.
The [full list of Parameters](https://confdroid.com/2017/08/cd_haproxy-parameters/) is available [here](https://confdroid.com/2017/08/cd_haproxy-parameters/) and in the docs folder in the software repo. ## Parameters
#### Mandatory Parameters The parameters are defined and described in `params.pp`. The documentation is
provided via `puppet strings` in HTML format, please see `doc/index.html`
via web browser.
* `hy_host_fqdn`: Specify the FQDN of the host(s) where HA proxy should be running. The module will install it only on the host in question. # Proxy Configuration
#### Optional Parameters ## Via Define
### Proxy Configuration The proxy instances are configured in /etc/haproxy/haproxy.cfg, which is
The proxy instances are configured in /etc/haproxy/haproxy.cfg, which is concatenated from various templates through a define in this puppet module. concatenated from various templates through a define in this puppet module.
In order to create proxy instances, you will need an external class, which addresses the define, like so: In order to create proxy instances, you will need an external class, which
addresses the define, like so:
``` ```
cd_haproxy::server::proxy { 'testing': cd_haproxy::server::proxy { 'testing':
@@ -99,33 +99,50 @@ In order to create proxy instances, you will need an external class, which addre
} }
``` ```
This allows the puppet module to create the sections in the configuration file as required. The haproxy service will be restarted after the changes in the configuration file are made. This class should be placed in an internal configuration repo specific
`haproxy_fqdn` **__must__** contain the fqdn of the haproxy **__server__** where this should be configured, otherwise the templates are not being populated. to your environment.
Multiple ACLs need to be added as array, and will create one line each.
### SELINUX # SELINUX
All files and directories are configured with correct selinux context. If selinux is disabled, these contexts are ignored.
### Known Problems All files and directories are configured with correct selinux context.
If selinux is disabled, these contexts are ignored.
# Known Problems
# Support
### Support
* OS: CentOS 7 * OS: CentOS 7
* Puppet 5.x * Puppet 5.x
### Tests # Tests
* Puppet Lint * Puppet Lint
* excluded tests: * excluded tests:
* `--no-class_inherits_from_params_class-check`:relavant only to non-supported outdated puppet versions * `--no-class_inherits_from_params_class-check`:relevant only to
* `--no-variable_scope-check`: not applicable as we are inheriting parameters from params class. the lint check does not distinguish between facts and inherited parameters. non-supported outdated puppet versions
* `--no-80chars-check`: it is not always possible to stay within 80 characters, although typically only occurring on the parameter vault `params.pp`. * `--no-variable_scope-check`: not applicable as we are inheriting
* `--no-arrow_alignment-check`: this check leads to actually not having am easily readable arrow alignment, as this checks `per block`, not per class. parameters from params class. the lint check does not distinguish
between facts and inherited parameters.
* `--no-80chars-check`: it is not always possible to stay within
80 characters, although typically only occurring on the
parameter vault `params.pp`.
* `--no-arrow_alignment-check`: this check leads to actually not having
easily readable arrow alignments, as this checks `per block`,
not per class.
* Puppet Parser * Puppet Parser
* ERB Template Parser * ERB Template Parser
* Test for unwanted UTF8 files in the Puppet code as this causes problems with PuppetDB (see tests/UTF_Files) * Test for unwanted UTF8 files in the Puppet code as this causes problems
### Contact Us with PuppetDB (see tests/UTF_Files)
# Contact Us
[contact Us](https://confdroid.com/contact/) [contact Us](https://confdroid.com/contact/)
### Disclaimer # Disclaimer
ConfDroid as entity is entirely independent from Puppet. We provide custom configuration modules, written for specific purposes and specific environments.
The modules are tested and supported only as documented, and require testing in designated environments (i.e. lab or development environments) for parameter tuning etc. before deploying into production environments. ConfDroid as entity is entirely independent from Puppet. We provide custom
configuration modules, written for specific purposes and specific environments.
The modules are tested and supported only as documented, and require testing
in designated environments (i.e. lab or development environments) for
parameter tuning etc. before deploying into production environments.