diff options
| -rw-r--r-- | manifests/glance/nfs_mount.pp | 80 | ||||
| -rw-r--r-- | manifests/profile/base/glance/api.pp | 17 |
2 files changed, 93 insertions, 4 deletions
diff --git a/manifests/glance/nfs_mount.pp b/manifests/glance/nfs_mount.pp new file mode 100644 index 0000000..035191d --- /dev/null +++ b/manifests/glance/nfs_mount.pp @@ -0,0 +1,80 @@ +# Copyright 2016 Red Hat, Inc. +# +# 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. +# +# == Class: tripleo::glance::nfs_mount +# +# NFS mount for Glance image storage file backend +# +# === Parameters +# +# [*share*] +# NFS share to mount, in 'IP:PATH' format. +# +# [*options*] +# (Optional) NFS mount options. Defaults to +# 'intr,context=system_u:object_r:glance_var_lib_t:s0' +# +# [*edit_fstab*] +# (Optional) Whether to persist the mount info to fstab. +# Defaults to true. +# +# [*fstab_fstype*] +# (Optional) File system type to use in fstab for the mount. +# Defaults to 'nfs4'. +# +# [*fstab_prepend_options*] +# (Optional) Extra mount options for fstab (prepended to $options). +# Defaults to 'bg', so that a potentially failed mount doesn't +# prevent the machine from booting. +# +class tripleo::glance::nfs_mount ( + $share, + $options = 'intr,context=system_u:object_r:glance_var_lib_t:s0', + $edit_fstab = true, + $fstab_fstype = 'nfs4', + $fstab_prepend_options = 'bg' +) { + + $images_dir = '/var/lib/glance/images' + + if $options and $options != '' { + $options_part = "-o ${options}" + } else { + $options_part = '' + } + + if $fstab_prepend_options and $fstab_prepend_options != '' { + $fstab_prepend_part = "${fstab_prepend_options}," + } else { + $fstab_prepend_part = '' + } + + file { $images_dir: + ensure => directory, + } -> + exec { 'NFS mount for glance file backend': + path => ['/usr/sbin', '/usr/bin'], + command => "mount -t nfs '${share}' '${images_dir}' ${options_part}", + unless => "mount | grep ' ${images_dir} '", + } + + if $edit_fstab { + file_line { 'NFS for glance in fstab': + ensure => present, + line => "${share} ${images_dir} ${fstab_fstype} ${fstab_prepend_part}${options} 0 0", + match => " ${images_dir} ", + path => '/etc/fstab', + } + } +} diff --git a/manifests/profile/base/glance/api.pp b/manifests/profile/base/glance/api.pp index f3db396..a7d4487 100644 --- a/manifests/profile/base/glance/api.pp +++ b/manifests/profile/base/glance/api.pp @@ -22,6 +22,10 @@ # (Optional) Glance backend(s) to use. # Defaults to downcase(hiera('glance_backend', 'swift')) # +# [*glance_nfs_enabled*] +# (Optional) Whether to use NFS mount as 'file' backend storage location. +# Defaults to false +# # [*step*] # (Optional) The current step in deployment. See tripleo-heat-templates # for more details. @@ -36,12 +40,17 @@ # Defaults to hiera('glance::notify::rabbitmq::rabbit_port', 5672) class tripleo::profile::base::glance::api ( - $glance_backend = downcase(hiera('glance_backend', 'swift')), - $step = hiera('step'), - $rabbit_hosts = hiera('rabbitmq_node_ips', undef), - $rabbit_port = hiera('glance::notify::rabbitmq::rabbit_port', 5672), + $glance_backend = downcase(hiera('glance_backend', 'swift')), + $glance_nfs_enabled = false, + $step = hiera('step'), + $rabbit_hosts = hiera('rabbitmq_node_ips', undef), + $rabbit_port = hiera('glance::notify::rabbitmq::rabbit_port', 5672), ) { + if $step >= 1 and $glance_nfs_enabled { + include ::tripleo::glance::nfs_mount + } + if $step >= 4 { case $glance_backend { 'swift': { $backend_store = 'glance.store.swift.Store' } |