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Merge pull request #8 from loomsen/monotek-issue/2-cron_and_dots

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Monotek issue/2 cron and dots
This commit is contained in:
Norbert Varzariu 2017-04-02 10:10:59 +02:00 committed by GitHub
commit f92a8814ac
5 changed files with 101 additions and 75 deletions
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91
README.md
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@ -205,41 +205,20 @@ Takes an Integer, a String or an Array as input, and returns a random entry from
The following parameters are available in the `::rsnapshot` class:
#### `$hosts`
Hash containing the hosts to be backed up and optional overrides per host
(Default: undef (do nothing when no host given))
#### `$conf_d`
The place where the configs will be dropped
(Default: /etc/rsnapshot (will be created if it doesn't exist))
#### `$backup_user`
The user to run the backup scripts as
(Default: root, also the user used for ssh connections, if you change this make sure you have proper key deployed and the user exists in the nodes to be backed up.)
#### `$package_name`
(Default: rsnapshot)
#### `$package_ensure`
(Default: present)
#### `$cron_dir`
Directory to drop the cron files to. Crons will be created per host.
(Default: /etc/cron.d)
#### `$backup_levels`
Array containing the backup levels (hourly, daily, weekly, monthly)
Configure the backup_levels (valid per host and global, so you may either set: rsnapshot::backup_levels for all hosts or override default backup_levels for specific hosts)
(Default: [ 'daily', 'weekly', ] )
#### `$backup_defaults`
Boolean. Backup default backup dirs or not.
(Default: true)
#### `$default_backup`
The default backup directories. This will apply to all hosts unless you set [backup_defaults](#backup_defaults) = false
Default is:
```puppet
$default_backup = {
'/etc' => './',
'/home' => './',
}
```
#### `$backup_levels`
Array containing the backup levels (hourly, daily, weekly, monthly)
Configure the backup_levels (valid per host and global, so you may either set: rsnapshot::backup_levels for all hosts or override default backup_levels for specific hosts)
(Default: [ 'daily', 'weekly', ] )
#### `$backup_user`
The user to run the backup scripts as
(Default: root, also the user used for ssh connections, if you change this make sure you have proper key deployed and the user exists in the nodes to be backed up.)
#### `$conf_d`
The place where the configs will be dropped
(Default: /etc/rsnapshot (will be created if it doesn't exist))
#### `$cron`
Hash. Set time ranges for different backup levels. Each item (minute, hour...) allows for cron notation, an array to pick a random time from and a range to pick a random time from.
The range notation is '$start..$end', so to pick a random hour from 8 pm to 2 am, you could set the hour of your desired backup level to
@ -354,6 +333,44 @@ Default is:
}
```
#### `$cron_dir`
Directory to drop the cron files to. Crons will be created per host.
(Default: /etc/cron.d)
#### `$default_backup`
The default backup directories. This will apply to all hosts unless you set [backup_defaults](#backup_defaults) = false
Default is:
```puppet
$default_backup = {
'/etc' => './',
'/home' => './',
}
```
#### `$cronfile_prefix_use`
Bool. Set this to true if you want your cronfiles to have a prefix.
(Default: false)
#### `$cronfile_prefix`
Optional prefix to add to the cronfiles name. Your files will be named: prefix_hostname
(Default: 'rsnapshot_' only if you set $cronfile_prefix_use = true)
#### `$hosts`
Hash containing the hosts to be backed up and optional overrides per host
(Default: undef (do nothing when no host given))
#### `$interval`
How many backups of each level to keep.
Default is:
```puppet
$interval = {
'daily' => '7',
'weekly' => '4',
'monthly' => '6',
}
```
#### `$package_ensure`
(Default: present)
#### `$package_name`
(Default: rsnapshot)
#### `$snapshot_root`
global. the directory holding your backups.
(Default: /backup)
@ -377,18 +394,6 @@ You will end up with a structure like:
└── weekly.0
```
#### `$interval`
How many backups of each level to keep.
Default is:
```puppet
$interval = {
'daily' => '7',
'weekly' => '4',
'monthly' => '6',
}
```
#### `$backup_scripts`
Additional scripts to create, possible values are: mysql, psql, misc

37
manifests/config.pp
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@ -2,8 +2,8 @@
#
# manage host configs
class rsnapshot::config (
$hosts = $rsnapshot::hosts,
$cron_dir = $rsnapshot::cron_dir,
$hosts = $rsnapshot::hosts,
$cron_dir = $rsnapshot::cron_dir,
) {
# these are global settings, no point in setting them per host
@ -12,6 +12,8 @@ class rsnapshot::config (
$conf_d = pick($rsnapshot::conf_d, $rsnapshot::params::conf_d, '/etc/rsnapshot')
$snapshot_root = pick($hosts['snapshot_root'], $rsnapshot::snapshot_root, '/backup')
$logpath = pick($rsnapshot::logpath, $rsnapshot::params::config_logpath)
$cronfile_prefix_use = pick($rsnapshot::cronfile_prefix_use, $rsnapshot::params::cronfile_prefix_use, false)
$cronfile_prefix = pick($rsnapshot::cronfile_prefix, $rsnapshot::params::cronfile_prefix, '')
# make sure lock path and conf path exist
file { $conf_d:
ensure => 'directory',
@ -31,7 +33,7 @@ class rsnapshot::config (
# custom function, if only a hostname is given as a param, this is an empty hash
# the next loop would break as puppet does not allow to reassign variables
# the function checks $hosts for elements like:
# the function checks $hosts for elements like:
# { foo => } and converts those to { foo => {} }
$hosts_clean = assert_empty_hash($hosts)
@ -135,7 +137,7 @@ class rsnapshot::config (
content => template('rsnapshot/rsnapshot.erb'),
}
if has_key($hash, backup_scripts) {
$hash[backup_scripts].each |$script, $scriptconf| {
@ -158,17 +160,37 @@ class rsnapshot::config (
content => template("rsnapshot/${script}.sh.erb"),
mode => '0755',
}
}
}
if $cronfile_prefix_use {
$rsnapshot_prefix = $rsnapshot::cronfile_prefix
} else {
$rsnapshot_prefix = ''
}
# cron on Debian seems to ignore files that have dots in their name; replace
# them with underscores (issue #2)
case $::osfamily {
'Debian': {
$cron_name = regsubst($host, '\.', '_', 'G')
$cronfile = "${cron_dir}/${rsnapshot_prefix}${cron_name}"
}
'RedHat': {
$cronfile = "${cron_dir}/${rsnapshot_prefix}${host}"
}
default: {
$cronfile = "${cron_dir}/${rsnapshot_prefix}${host}"
}
}
$cronfile = "${cron_dir}/${host}"
concat { $cronfile:
}
# create cron files for each backup level
# merge possible cron definitions to one
$real_cron = deep_merge($rsnapshot::params::cron, $rsnapshot::cron, $hash[cron])
concat::fragment { "mailto for $host":
concat::fragment { "mailto for ${host}":
content => "#This file is managed by puppet\nMAILTO=${real_cron[mailto]}\n\n",
target => $cronfile,
order => 1,
@ -190,4 +212,3 @@ class rsnapshot::config (
}
}
}

34
manifests/init.pp
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@ -5,22 +5,24 @@
# === Parameters
#
class rsnapshot (
$hosts = $rsnapshot::params::hosts,
$conf_d = $rsnapshot::params::conf_d,
$logpath = $rsnapshot::params::config_logpath,
$lockpath = $rsnapshot::params::config_lockpath,
$default_backup = $rsnapshot::params::config_default_backup,
$package_name = $rsnapshot::params::package_name,
$package_ensure = $rsnapshot::params::package_ensure,
$cron = $rsnapshot::params::cron,
$backup_scripts = $rsnapshot::params::backup_scripts,
$include = $rsnapshot::params::config_include,
$exclude = $rsnapshot::params::config_exclude,
$snapshot_root = $rsnapshot::params::config_snapshot_root,
$backup_levels = $rsnapshot::params::config_backup_levels,
$cron_service_name = $rsnapshot::params::cron_service_name,
$check_mk_job = $rsnapshot::params::config_check_mk_job,
$hosts = $rsnapshot::params::hosts,
$conf_d = $rsnapshot::params::conf_d,
$logpath = $rsnapshot::params::config_logpath,
$lockpath = $rsnapshot::params::config_lockpath,
$default_backup = $rsnapshot::params::config_default_backup,
$package_name = $rsnapshot::params::package_name,
$package_ensure = $rsnapshot::params::package_ensure,
$cron = $rsnapshot::params::cron,
$backup_scripts = $rsnapshot::params::backup_scripts,
$include = $rsnapshot::params::config_include,
$exclude = $rsnapshot::params::config_exclude,
$snapshot_root = $rsnapshot::params::config_snapshot_root,
$backup_levels = $rsnapshot::params::config_backup_levels,
$cron_service_name = $rsnapshot::params::cron_service_name,
$cronfile_prefix = $rsnapshot::params::config_cronfile_prefix,
$cronfile_prefix_use = $rsnapshot::params::config_cronfile_prefix_use,
$check_mk_job = $rsnapshot::params::config_check_mk_job,
) inherits rsnapshot::params {
$default_backup_scripts = $rsnapshot::params::backup_scripts + $backup_scripts

4
manifests/params.pp
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@ -43,6 +43,8 @@ class rsnapshot::params {
$config_verbose = '2'
$config_loglevel = '4'
$config_stop_on_stale_lockfile = undef # bool
$config_cronfile_prefix = 'rsnapshot_'
$config_cronfile_prefix_use = false
$config_rsync_short_args = '-az'
$config_rsync_long_args = undef # defaults are --delete --numeric-ids --relative --delete-excluded
$config_ssh_args = undef
@ -125,6 +127,6 @@ class rsnapshot::params {
],
default => [],
},
}
},
}
}

10
metadata.json
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@ -12,14 +12,10 @@
"backup",
"rsync"
],
"requirements": [
{ "name": "pe", "version_requirement": ">= 4.0.0" },
{ "name": "puppet", "version_requirement": ">= 4.0.0" }
],
"dependencies": [
{ "name": "puppetlabs-stdlib","version_range": ">= 1.0.0" },
{ "name": "stahnma-epel","version_range": ">= 1.0.0" },
{ "name": "puppetlabs-concat","version_range": ">= 2.0.0 < 3.0.0" }
{ "name": "puppetlabs-stdlib","version_requirement": ">= 1.0.0" },
{ "name": "stahnma-epel","version_requirement": ">= 1.0.0" },
{ "name": "puppetlabs-concat","version_requirement": ">= 2.0.0 < 3.0.0" }
],
"operatingsystem_support": [
{