116 lines
3.4 KiB
Puppet
116 lines
3.4 KiB
Puppet
#
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# Usage
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# swift::storage::mount
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#
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#
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# === Parameters:
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#
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# [*device*]
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# (mandatory) An array of devices (prefixed or not by /dev)
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#
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# [*mnt_base_dir*]
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# (optional) The directory where the flat files that store the file system
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# to be loop back mounted are actually mounted at.
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# Defaults to '/srv/node', base directory where disks are mounted to
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#
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# [*loopback*]
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# (optional) Define if the device must be mounted as a loopback or not
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# Defaults to false.
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#
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# [*fstype*]
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# (optional) The filesystem type.
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# Defaults to 'xfs'.
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#
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define swift::storage::mount(
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$device,
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Stdlib::Absolutepath $mnt_base_dir = '/srv/node',
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Boolean $loopback = false,
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String[1] $fstype = 'xfs'
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) {
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include swift::deps
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include swift::params
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if($loopback){
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$options = 'noatime,nodiratime,nofail,loop'
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} else {
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$options = 'noatime,nodiratime,nofail'
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}
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if($fstype == 'xfs'){
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$fsoptions = 'logbufs=8'
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} else {
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$fsoptions = 'user_xattr'
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}
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# The directory that represents the mount point needs to exist.
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file { "${mnt_base_dir}/${name}":
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ensure => directory,
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require => Anchor['swift::config::begin'],
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before => Anchor['swift::config::end'],
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}
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# Make root own the mount point to prevent swift processes from writing files
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# when the disk device is not mounted
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exec { "fix_mountpoint_permissions_${name}":
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command => "chown -R root:root ${mnt_base_dir}/${name}",
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path => ['/usr/sbin', '/bin'],
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before => Anchor['swift::config::end'],
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unless => "grep ${mnt_base_dir}/${name} /etc/mtab",
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}
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mount { "${mnt_base_dir}/${name}":
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ensure => present,
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device => $device,
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fstype => $fstype,
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options => "${options},${fsoptions}",
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}
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# double checks to make sure that things are mounted
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exec { "mount_${name}":
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command => "mount ${mnt_base_dir}/${name}",
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path => ['/bin'],
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unless => "grep ${mnt_base_dir}/${name} /etc/mtab",
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# TODO - this needs to be removed when I am done testing
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logoutput => true,
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before => Anchor['swift::config::end'],
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}
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$user = $::swift::params::user
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$group = $::swift::params::group
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exec { "fix_mount_permissions_${name}":
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command => "chown -R ${user}:${group} ${mnt_base_dir}/${name}",
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path => ['/usr/sbin', '/bin'],
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refreshonly => true,
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before => Anchor['swift::config::end'],
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}
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# mounting in linux and puppet is broken and non-atomic
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# we have to mount, check mount with executing command,
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# fix ownership and on selinux systems fix context.
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# It would be definitely nice if passing options uid=,gid=
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# would be possible as context is. But, as there already is
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# chown command we'll just restorecon on selinux enabled
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# systems :(
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if (str2bool($facts['os']['selinux']['enabled']) == true) {
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exec { "restorecon_mount_${name}":
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command => "restorecon ${mnt_base_dir}/${name}",
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path => ['/usr/sbin', '/sbin'],
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before => Anchor['swift::config::end'],
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refreshonly => true,
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}
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File<| title == "${mnt_base_dir}/${name}" |>
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~> Exec<| title == "fix_mountpoint_permissions_${name}" |>
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-> Exec<| title == "mount_${name}" |>
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File<| title == "${mnt_base_dir}/${name}" |>
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~> Mount<| title == "${mnt_base_dir}/${name}" |>
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~> Exec<| title == "mount_${name}" |>
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~> Exec<| title == "fix_mount_permissions_${name}" |>
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~> Exec<| title == "restorecon_mount_${name}" |>
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}
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}
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