Puppet Class: ceph::repo

Inherits:
ceph::params
Defined in:
manifests/repo.pp

Overview

Copyright © 2013, 2014 iWeb Technologies Inc.

Copyright (C) 2013 Cloudwatt <libre.licensing@cloudwatt.com>
Copyright (C) 2014 Nine Internet Solutions AG
Copyright (C) 2014 Catalyst IT Limited
Copyright (C) 2015 Red Hat

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.

Author: Loic Dachary <loic@dachary.org> Author: Francois Charlier <francois.charlier@enovance.com> Author: David Moreau Simard <dmsimard@iweb.com> Author: Andrew Woodward <awoodward@mirantis.com> Author: David Gurtner <aldavud@crimson.ch> Author: Ricardo Rocha <ricardo@catalyst.net.nz> Author: Emilien Macchi <emilien@redhat.com>

Class: ceph::repo

Configure ceph APT repo for Ceph

Parameters:

ensure

The ensure state for package ressources.

Optional. Defaults to 'present'.
release

The name of the Ceph release to install

Optional. Default to 'nautilus' in ceph::params.
proxy

Proxy URL to be used for the yum repository, useful if you’re behind a corporate firewall

Optional. Defaults to 'undef'
proxy_username

The username to be used for the proxy if one should be required

Optional. Defaults to 'undef'
proxy_password

The password to be used for the proxy if one should be required

Optional. Defaults to 'undef'
enable_epel

Whether or not enable EPEL repository.

Optional. Defaults to True
enable_sig

Whether or not enable SIG repository.

CentOS SIG repository contains Ceph packages built by CentOS community.
https://wiki.centos.org/SpecialInterestGroup/Storage/
Optional. Defaults to False in ceph::params.
ceph_mirror

Ceph mirror used to download packages.

Optional. Defaults to undef.

Parameters:

  • ensure (Any) (defaults to: present)
  • release (String[1]) (defaults to: $ceph::params::release)
  • proxy (Any) (defaults to: undef)
  • proxy_username (Any) (defaults to: undef)
  • proxy_password (Any) (defaults to: undef)
  • enable_epel (Boolean) (defaults to: true)
  • enable_sig (Boolean) (defaults to: $ceph::params::enable_sig)
  • ceph_mirror (Any) (defaults to: undef) 


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# File 'manifests/repo.pp', line 59

class ceph::repo (
  $ensure              = present,
  String[1] $release   = $ceph::params::release,
  $proxy               = undef,
  $proxy_username      = undef,
  $proxy_password      = undef,
  Boolean $enable_epel = true,
  Boolean $enable_sig  = $ceph::params::enable_sig,
  $ceph_mirror         = undef,
) inherits ceph::params {

  case $facts['os']['family'] {
    'Debian': {
      include apt

      if $ceph_mirror {
        $ceph_mirror_real = $ceph_mirror
      } else {
        $ceph_mirror_real = "http://download.ceph.com/debian-${release}/"
        apt::key { 'ceph':
          ensure => $ensure,
          id     => '08B73419AC32B4E966C1A330E84AC2C0460F3994',
          source => 'https://download.ceph.com/keys/release.asc',
          before => Apt::Source['ceph'],
        }
      }

      apt::source { 'ceph':
        ensure   => $ensure,
        location => $ceph_mirror_real,
        release  => $facts['os']['distro']['codename'],
        tag      => 'ceph',
      }

      Apt::Source<| tag == 'ceph' |> -> Package<| tag == 'ceph' |>
      Exec['apt_update'] -> Package<| tag == 'ceph' |>
    }

    'RedHat': {
      $el = $facts['os']['release']['major']

      # If you want to deploy Ceph using packages provided by CentOS SIG
      # https://wiki.centos.org/SpecialInterestGroup/Storage/
      if $enable_sig {
        if $facts['os']['name'] != 'CentOS' {
          warning("CentOS SIG repository is only supported on CentOS operating system, \
not on ${facts['os']['name']}, which can lead to packaging issues.")
        }
        if $ceph_mirror {
          $ceph_mirror_real = $ceph_mirror
        } else {
          $centos_mirror = 'https://mirror.stream.centos.org/SIGs'
          $ceph_mirror_real = "${centos_mirror}/${el}-stream/storage/x86_64/ceph-${release}/"
        }
        yumrepo { 'ceph-storage-sig':
          ensure     => $ensure,
          baseurl    => $ceph_mirror_real,
          descr      => 'Ceph Storage SIG',
          mirrorlist => 'absent',
          gpgcheck   => '0',
        }
        # Make sure we install the repo before any Package resource
        Yumrepo['ceph-storage-sig'] -> Package<| tag == 'ceph' |>
      } else {
        # If you want to deploy Ceph using packages provided by ceph.com repositories.
        Yumrepo {
          proxy          => $proxy,
          proxy_username => $proxy_username,
          proxy_password => $proxy_password,
        }


        yumrepo { 'ext-ceph':
          ensure     => $ensure,
          descr      => "External Ceph ${release}",
          name       => "ext-ceph-${release}",
          baseurl    => "http://download.ceph.com/rpm-${release}/el${el}/\$basearch",
          gpgcheck   => '1',
          gpgkey     => 'https://download.ceph.com/keys/release.asc',
          mirrorlist => 'absent',
          priority   => '10', # prefer ceph repos over EPEL
          tag        => 'ceph',
        }

        yumrepo { 'ext-ceph-noarch':
          ensure     => $ensure,
          descr      => 'External Ceph noarch',
          name       => "ext-ceph-${release}-noarch",
          baseurl    => "http://download.ceph.com/rpm-${release}/el${el}/noarch",
          gpgcheck   => '1',
          gpgkey     => 'https://download.ceph.com/keys/release.asc',
          mirrorlist => 'absent',
          priority   => '10', # prefer ceph repos over EPEL
          tag        => 'ceph',
        }

        # prefer ceph.com repos over EPEL
        package { 'yum-plugin-priorities':
          ensure => present,
        }
      }

      if $enable_epel {
        yumrepo { "ext-epel-${el}":
          ensure     => $ensure,
          descr      => "External EPEL ${el}",
          name       => "ext-epel-${el}",
          baseurl    => absent,
          gpgcheck   => '1',
          gpgkey     => "https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-${el}",
          mirrorlist => "http://mirrors.fedoraproject.org/metalink?repo=epel-${el}&arch=\$basearch",
          priority   => '20', # prefer ceph repos over EPEL
          tag        => 'ceph',
          exclude    => 'python-ceph-compat python-rbd python-rados python-cephfs',
        }
      }

      Yumrepo<| tag == 'ceph' |> -> Package<| tag == 'ceph' |>
    }

    default: {
      fail("Unsupported osfamily: ${facts['os']['family']}")
    }
  }
}